Apparatus and non-transitory computer-readable medium

An apparatus includes a processor and a memory configured to store a plurality of cut length data items and a computer-readable instructions that instruct the apparatus to execute steps comprising acquiring pattern data, setting, as a plurality of first needle drop points, a plurality of points on the pattern line at predetermined intervals, setting a cut angle corresponding to each of the plurality of first needle drop points, determining a plurality of second needle drop points among the plurality of first needle drop points, consolidating, based on the plurality of cut length data items, at least some of the plurality of second needle drop points into at least one third needle drop point, identifying a cutting blade corresponding to each of a plurality of fourth needle drop points among the plurality of cutting blades based on the plurality of cut length data items, and generating cut data.

OVERLOCK SEWING MACHINE

An overlock sewing machine includes an upper knife which is movable to a withdrawn position or a driving position, an upper knife driving unit which moves the upper knife, an interlocking switching unit which switches between an interlocking state in which the upper knife driving unit and the upper knife are interlock and a release state in which the upper knife driving unit and the upper knife are released, an upper knife position switching unit which switches the upper knife to the driving position or the withdrawn position, and an operating unit which drives the interlocking switching unit and the upper knife position switching unit such that the interlocking switching unit is brought into the interlocking state when the upper knife is switched to the driving position, and the interlocking switching unit is brought into the release state when the upper knife is switched to the withdrawn position. 1. An overlock sewing machine comprising:an upper knife that is movable to a withdrawn position lower than a throat plate or a driving position higher than the withdrawn position, and that moves up and down from above a workpiece on the throat plate to cut the workpiece at the driving position;an upper knife driving unit that moves the upper knife up and down at the driving position;an interlocking switching unit that switches between an interlocking state in which the upper knife driving unit and the upper knife interlock with one another and a release state in which interlocking between the upper knife driving unit and the upper knife is released;an upper knife position switching unit that switches an installation position of the upper knife to the driving position or the withdrawn position; andan operating unit that simultaneously drives the interlocking switching unit and the upper knife position switching unit such that the interlocking switching unit is brought into the interlocking state in a case where the installation position of the upper knife is switched to ...

HEAT-INSULATING-MATERIAL MAT, IN PARTICULAR FOR BUILDING CONSTRUCTION, AND METHOD FOR PRODUCING THE SAME

The present invention relates to a heat-insulating-material mat () in particular for building construction, which is formed from layers ( etc.) which are arranged loosely one above the other and are made of insulating materials which fuse together exclusively under the heat of a standard flame of a fire test conducted in accordance with standard DIN EN ISO 11925-2 and are held together by means of at least one seam () which is configured in undulating form in the longitudinal direction (X) and/or transverse direction (Y) of the mat () and in the case of which at least one thread () is guided through the layers ( etc.), wherein the undulating form of the seam () is dimensioned such that, constantly changing in position in relation to the local surface area of the standard flame, it moves out of the local flame-treatment surface area. A method for producing heat-insulating-material mats () making use of a multi-needle sewing machine is also claimed. The heat-insulating-material mat () according to the invention, which can be supplied in a variant which is closed to diffusion and in a variant which is open to diffusion, is suitable for insulating static objects such as roofs, walls/facades or floors and also for lining, for example, drivers' cabs, caravans and other means of transport. 1101234313233102021221234313233. a heat-insulating-material mat () in particular for building construction , which is formed from layers ( , , , . . . etc.) which are arranged loosely one above the other and are made of insulating materials which fuse together exclusively under the heat of a norm flame of a fire test conducted in accordance with standard DIN EN ISO 11925-2 and are held together by means of at least one seam ( , ,) which is configured in undulating form in the longitudinal direction (X) and/or transverse direction (Y) of the mat () and in the case of which at least one thread ( , ,) is guided through the layers ( , , , , . . . etc) , wherein the undulating form of seam ( ...

OVERLOCK SEWING MACHINE

With an overlock sewing machine set to an interlock state and the upper blade in an interlock position, upon turning the operating shaft toward one side around its axis, an interlock switching mechanism displaces the other end portion of a rod and sets an interlock release state. A pressing portion presses a first switching portion to swing a swing member toward the forward swing side, which displaces the upper blade to retraction position. With the state set to interlock release with the upper blade in retraction position, upon turning the operating shaft toward one side around its axis, the pressing portion presses a second switching portion to swing the swing member toward the reverse swing side, which displaces the upper blade to interlock position. The interlock mechanism displaces the other end portion of the rod to set the state to interlock. 1. An overlock sewing machine comprising:an upper blade configured such that it can be moved between an interlock position at which it is driven in the upper-lower direction together with a rotation of a main shaft and a retraction position to which it is to be retracted downward from the interlock position;a rod configured such that it extends in a direction that is orthogonal to an axial direction of the main shaft, and arranged such that one end portion is coupled to the main shaft by an eccentric cam, which allows the rod to be swung by a driving force applied by the main shaft;a swing member supported by a support shaft arranged in parallel with the axial direction of the main shaft such that it can be swung, coupled to the upper blade via another member, comprising a fitting portion configured such that it can be fitted into a fitting target portion provided to the other end portion of the rod, and configured such that, when the fitting portion is fitted into the fitting target portion, the swing member is reciprocally swung accompanying a swinging of the rod according to a rotation of the main shaft, so as to ...

Overlock sewing machine

An overlock sewing machine includes an operating shaft that is slidable between first and second positions, and configured such that interlock switching and position switching mechanisms are operated when it is turned. The interlock switching mechanism includes a rotor that is rotatable together with the operating shaft as a single unit, an interlock switching member, and a first engagement target portion formed in the rotor. In the interlock state, setting the operating shaft to the first position engages an engagement portion of the interlock switching member with the first engagement target portion, which restricts operating shaft rotation. Sliding the operating shaft to the second position releases the engagement state between the engagement and first engagement target portions, enabling rotation of the operating shaft.

COMPACT LASER MACHINING HEAD

An improved laser-machining head unit for fabric comprising a diagonal mirror assembly with a tubular sleeve extending downward to an internally threaded distal tip. An annular adapter is provided with an externally-threaded male fining at one end and an internally-threaded receptacle at an opposing end. The externally-threaded male fitting of the adapter is adjustably screw-threaded into the internally threaded distal tip of the tubular sleeve. A laser nozzle has a frusto-conical tip and an annular collar Cm attachment to the adapter, the collar being externally threaded and fixedly screw-inserted into the internally-threaded receptacle of the adapter. In addition, there is a gas inlet affixed to the collar of the laser nozzle for introducing gas at a 90-degree angle thereto. The screw-adjustable configuration ensures proper alignment at all times of the lens, the beam and the nozzle aperture, and air stream. 1. A laser-machining head unit , comprising:a diagonal mirror assembly having a housing with a laser inlet and an orthogonal laser outlet, a reflecting mirror seated inside the housing for directing laser light from said inlet into said outlet;a tubular sleeve in optical communication with said mirror assembly and extending downward from the outlet of said diagonal mirror assembly, anda laser nozzle in optical communication with said tubular sleeve and having an inlet and an interior channel leading to a frusto-conical tip for directing laser light along a linear path from said inlet onto a workpiece, anda gas inlet to the laser nozzle for introducing gas flow perpendicularly to said linear path.2. The laser-machining head unit according to claim 1 , further comprising one or more focusing lenses seated inside the laser nozzle.3. The laser-machining head unit according to claim 1 , wherein said laser nozzle is adjustably attached to said tubular sleeve.4. The laser-machining head unit according to claim 3 , wherein said laser nozzle is adjustably attached to ...

SEWING MACHINE

Provided is a sewing machine including: a cylinder unit configured to support two materials Fi and Fo having annular edges by being inserted therethrough while they are stacked, with one being located on the inner wheel side and the other being located on the outer wheel side; a stitch plate configured to support the material Fi on the inner wheel side supported by the cylinder unit by abutting it from below; a material presser configured to press the material Fo on the outer wheel side supported by the cylinder unit above the stitch plate ; and a material sandwiching unit provided on the near side of the stitch plate and the material presser and configured to sandwich, from above and below, the two materials Fi and Fo stacked, with the material Fi on the inner wheel side being located on the lower side and the material Fo on the outer wheel side being located on the upper side. 1. A sewing machine comprising:a cylinder unit configured to support two materials having annular edges by being inserted therethrough while they are stacked, with one being located on the inner wheel side and the other being located on the outer wheel side;a stitch plate configured to support the material on the inner wheel side supported by the cylinder unit by abutting it from below;a material presser configured to press the material on the outer wheel side supported by the cylinder unit above the stitch plate; anda material sandwiching unit provided on the near side of the stitch plate and the material presser and configured to sandwich, from above and below, the two materials stacked, with the material on the inner wheel side being located on the lower side and the material on the outer wheel side being located on the upper side.2. The sewing machine according to claim 1 , whereinthe material sandwiching unit comprises a curl-removing mechanism configured to straighten curls occurring on the edges of the two materials,the material sandwiching unit comprises, as the curl-removing ...

STITCH LINE FORMING METHOD

While feeding an upholstery member, a sewing needle is reciprocated to form needle receiving holes, and an upper thread is passed through each needle receiving hole, caused to cross a lower thread, and pulled out of the needle receiving hole. The sewing cycle is repeatedly performed to form a stitch, so that stitches form a stitch line in a surface sheet. A direction of a force, which is generated by applying tension to the lower thread and which acts to rotate thread ends of a pair of adjacent stitches in each needle receiving hole about a crossing part of the upper thread and the lower thread, is defined as a rotation direction. The sewing needle is rotated in a direction opposite to the rotation direction to incline a diagonal line of the quadrangular shape forming the cross section relative to the feeding direction of the upholstery member. 1. A stitch line forming method comprising:preparing an upholstery member in which at least an outermost part is formed of a surface sheet;performing a sewing cycle, in which, while the upholstery member is fed in a direction perpendicular to a thickness direction of the upholstery member, a sewing needle is reciprocated in the thickness direction of the upholstery member, to form needle receiving holes in the upholstery member;simultaneously with the sewing cycle, passing an upper thread, which is fed through the reciprocation of the sewing needle, through each needle receiving hole from a front face of the upholstery member, then, causing the upper thread to cross a lower thread, which is located on a back face of the upholstery member, and thereafter, pulling the upper thread out of the needle receiving hole from the front face;repeating the sewing cycle to form a stitch between each adjacent pair of the needle receiving holes; andsimultaneously with the formation of the stitches, forming a stitch line in which the stitches are arranged in a row,wherein the stitch line forming method further comprises:preparing the sewing ...

SYSTEM, METHOD AND APPARATUS FOR PRODUCING A QUILT BLOCK ON A SINGLE DIE

The present invention provides a system, method and apparatus for producing a quilt block on a single die. According to a preferred embodiment, the die cut assembly of the present invention preferably includes a cutting rule formed into a pattern including a group of geometric cutting elements. According to a further preferred embodiment, the group of geometric cutting elements preferably includes a first set of cutting element including a first pentagon shape, a second pentagon shape, and a first quadrilateral shape which are connected by shared edges. According to a further preferred embodiment, the group of geometric cutting elements of the present invention preferably further includes a second set of cutting elements which includes a third pentagon shape, a fourth pentagon shape and a second quadrilateral shape, which are a mirrored copy of the first set of cutting elements. 1. A die cut assembly for use with a die cutting machine , wherein said die cutting assembly comprises:a first base member including a top face, a bottom face, a top end, a bottom end, a left side, and a right side;a cutting rule, wherein the cutting rule comprises a cutting edge coupled to said first base member; anda compressible layer, wherein the compressible layer comprises a first face and a second face; wherein said second face of said compressible layer is coupled to said top face of said base member;wherein said cutting rule comprises at least a first cutting element, a second cutting element and a third cutting element;wherein said first cutting element is comprised of a first edge, a second edge, a third edge, a fourth edge and a fifth edge; wherein said first and second edges are orthogonal to each other; wherein the third edge is the longest edge of the first cutting element; wherein the fourth cutting edge is connected between the first edge and the third edge; wherein the wherein fifth edge is connected between the third edge and the second edge; wherein the fourth edge is ...

FOOT-OPERATED CONTROLLER OF SEWING MACHINE

A foot-operated controller of a sewing machine including a first pedal that input a number of revolution of a sewing machine motor by stepping of a user, a second pedal pressed by the user, a main body that supports the first pedal, and a support unit that supports the second pedal, in which the support unit is selectively attachable in disposition where the second pedal is on the left side of the first pedal and disposition where the second pedal is on the right side of the first pedal. In both cases where the second pedal is on the left side of the first pedal and the right side of the first pedal, across an interval between the main body and the support unit, it is possible to detect the pressing to the second pedal with respect to the second element. 1. A foot-operated controller of a sewing machine , comprising:a first pedal that input a number of revolution of a sewing machine motor along with displacement of a position of the first pedal by stepping of a user;a second pedal that input a specific instruction along with a pressing of the user;a main body that supports the first pedal to be capable of displacing the position; anda support unit that supports the second pedal to be capable of being pressed, whereinthe support unit is selectively attachable with respect to the main body in disposition where the second pedal is on a left side of the first pedal and disposition where the second pedal is on a right side of the first pedal,the main body holds a first element that detects the displacement of the first pedal and a second element that detects the pressing of the second pedal,the support unit is equipped with a transmission member that performs an advancing and retracting movement in conjunction with the pressing of the second pedal,the main body is equipped with a switch link that performs an input with respect to the second element in conjunction with the advancing and retracting movement of the transmission member, andin both cases where the second ...

APPARATUS FOR FABRICATING GASKET PADS FOR SEALING DRUM OF DRIER AND GASKET PAD FABRICATED BY THE SAME APPARATUS

An apparatus for fabricating gasket pads for sealing a drum of a drier and a gasket pad fabricated. The apparatus automates the operations of guiding a strip of felt textile, cutting a portion of the felt textile by a predetermined length, butting both ends of the cut felt textile portion to each other without a difference in height, and sewing the both ends of the cut felt textile portion. Since gasket pads are fabricated by the automated operations instead of manual operations dependent of the experiences of workers, the same gasket pads can be fabricated with high-quality. 1. An apparatus for fabricating gasket pads for sealing a drum of a drier , comprising:a textile feed guide part disposed on one side of an upper surface of a support table, the textile feed guide part comprising: an anti-twisting drum rotating in a direction opposite to a direction in which a strip of felt textile is fed such that the felt textile manufactured to maintain a predetermined width is fed without being twisted; and a feed roller and a guide roller facing each other such that the felt textile that has passed through the anti-twisting drum enters through a space between the feed roller and the guide roller in one side and exits through the other side;a textile length-adjusting part disposed downstream of the textile feed guide part, the textile length-adjusting part comprising: a body; a withdrawal roller disposed on one side of the body to be in close contact with one surface of the felt textile fed by the feed roller, wherein the withdrawal roller is rotation-controlled by a motor such that a predetermined length of the felt textile that has entered through one side is withdrawn through the other side; a support roller facing the withdrawal roller to rotate when the withdrawal roller rotates; a textile gripper disposed downstream of the withdrawal roller to grip one end portion of the felt textile withdrawn by the withdrawal roller; and a textile gripper moving part reversing the ...

BUTTONHOLE PRESSER DEVICE AND METHOD OF STITCHING BUTTONHOLE BY USING THE SAME

A buttonhole presser device includes a fabric presser unit; a fabric feed frame unit including a start position detecting member and an immovable receiving portion, the fabric feed frame unit being slidable relative to the fabric presser unit between a start position and an end position of the buttonhole; a button-diameter measuring unit including an end position detecting member and a movable receiving portion, the button-diameter measuring unit being configured to grip a button by being slid relative to the fabric feed frame unit; and a fixing unit that fixes the button-diameter measuring unit to the fabric feed frame unit when the button-diameter measuring unit is gripping the button between the immovable receiving portion and the movable receiving portion and that allows the button to be removed after the button-diameter measuring unit has been fixed to the fabric feed frame unit. 1. A buttonhole presser device for stitching a buttonhole having a length corresponding to a diameter of a button by measuring the diameter of the button and automatically switching a fabric feed direction on the basis of the measured diameter of the button , the buttonhole presser device comprising:a fabric presser unit attached to a presser bar of the zigzag sewing machine and having an opening that allows a needle to pass therethrough;a fabric feed frame unit including a start position detecting member and an immovable receiving portion that has a frictional contact surface that contacts one end of a button, the fabric feed frame unit being slidable relative to the fabric presser unit between a start position and an end position of the buttonhole;a button-diameter measuring unit including an end position detecting member and a movable receiving portion that has a frictional contact surface that contacts the other end of the button, the button-diameter measuring unit being configured to grip the button by being slid relative to the fabric feed frame unit; anda fixing unit that fixes ...

FELT AND ENVIRONMENT MONITORING SYSTEM AND METHOD

This application presents a solution for measuring different physical parameters from the felt and its surrounding environment, such as: pressure, temperature, humidity, pH, airflow and the degradation of the felt. It is disclosed a monitoring system, comprising: an independent measuring unit fixed in a felt, comprising at least one of the following sensors: temperature, humidity, pH, pressure or air flow; a central acquisition unit comprising a microcontroller, a real-time clock, a communication transceiver connected to at least one independent measuring unit and a communication transceiver connected to a computing device; and a polymeric encapsulation material layer. Applications for this technology are the monitoring of the felt and its surrounding environment in, for example, dry filtration, laundries, wet filtration and other suitable applications. Although the system is focused specifically on felt, the same principles could be applied to other types of fabrics with no further modifications to the system. 1. A felt and environment monitoring system , comprising:at least one independent measuring unit fixed to a felt or on a support structure, comprising at least one of the following sensors: temperature, humidity, pH, pressure or air flow;a central acquisition unit comprising at least a microcontroller, a real-time clock, a communication transceiver connected to the at least one independent measuring unit and a communication transceiver connected to a computing device; anda polymeric encapsulation material layer, wherein the polymeric encapsulation material layer has a thermal conductivity between 0.18 and 0.68 W/mK, a viscosity between 2000 and 10000 mPa·s, and a thickness between 3 and 6 mm.2. System according to the previous claim , wherein the transceiver connected to a computing device is a wireless communication interface.3. System according to any of the previous claims , wherein the transceiver connected to the at least one independent measuring unit ...

Method of Automatically Fabricating Pattern Composite Fabric Pieces with Seam Allowance Flaps

An automatically fabricated composite material pattern piece is formed with an outer and inner fabric sheet secured together along a pattern seam line by stitching or heat glue fusing. Seam allowance flaps are formed adjacent pattern seam lines and project outwardly from under outer edge portions of the outer fabric sheet to provide for attachment of the composite material pattern pieces together in a specific order to form a finished fabric article. 1. An automatically fabricated composite material pattern piece comprising an outer and inner fabric sheet secured together along a pattern seam line by fastening means , and seam allowance flaps formed adjacent said pattern seam line and projecting outwardly from under outer edge portions of said outer fabric sheet to provide for attachment of said composite material pattern pieces together in a specific order to form a finished fabric article.2. The automatically fabricated composite material pattern piece as claimed in wherein said seam allowance flaps are one of an integrally formed outer edge projecting portion of said inner fabric sheet projecting beyond said outer fabric piece claim 1 , and a seam allowance fabric material strip secured to an outer edge surface portion of said inner fabric sheet at specific predefined locations and projecting beyond said outer fabric piece.3. The automatically fabricated composite material pattern piece as claimed in wherein an insulating material sheet is retained between said outer and inner fabric sheet claim 1 , said insulating material being one of polyester insulation claim 1 , wool insulation claim 1 , acrylic insulation and down insulation material.4. The automatically fabricated composite material pattern piece as claimed in wherein said seam allowance flaps are provided with identification means to interconnect said seam allowance flaps to complimentary seam allowance flaps of one or more other pattern pieces to form said finished article.5. The automatically fabricated ...

Composite panel stitching apparatus and method

In at least one implementation, a method for forming openings for a stitched seam in a composite panel having an outer layer, and a substrate behind the outer layer includes providing a laser beam onto the substrate, with the laser beam forming an opening through the substrate but not through the outer layer, and moving at least one of the laser or the substrate relative to the other so that a new opening can be formed that is spaced from the already formed opening. Successive openings can be formed in desired locations around the panel to facilitate subsequent panel stitching. In at least some implementations, the laser may form such openings while stitches are formed in the panel, wherein a stitch is provided in a previous opening while or nearly at the same time the laser forms a different opening for a subsequent stitch.

WASTE CATCH PLATE FOR SEWING MACHINE

A waste catch plate for sewing machine held between a sewing machine and a table, and catching wastes produced by a sewing work by the sewing machine, and the waste catch plate includes a plate main body in a tabular shape. The plate main body includes a placement plane provided in a partial region of the plate main body, and on which the sewing machine is to be placed, and an opening provided in a remaining region of the plate main body continuous and adjacent to the partial region, and to which a bag for collecting the wastes is attached. Provided on a back surface of the region of the plate main body where the placement plane is provided is a thin leg spreading on the back surface so as to cover a region surrounded by multiple legs of the sewing machine being placed on the placement plane. 1. A waste catch plate for sewing machine , the waste catch plate being held between a sewing machine and a table , and catching wastes produced by a sewing work by the sewing machine , the waste catch plate comprising:a plate main body in a tabular shape,the plate main body comprising:a placement plane provided in a partial region of the plate main body, and on which the sewing machine is to be placed; andan opening provided in a remaining region of the plate main body continuous and adjacent to the partial region, and to which a bag for collecting the wastes is attached,wherein, on a back surface of the region of the plate main body where the placement plane is provided, a thin leg spreading on the back surface is provided so as to cover a region surrounded by a plurality of legs of the sewing machine being placed on the placement plane.2. The sewing-machine waste catch plate according to claim 1 , wherein:the leg is formed of an elastic material; anda thickness of the leg is equal to or smaller than 3 mm.3. The sewing-machine waste catch plate according to claim 1 , wherein the leg is formed of a material containing butyl rubber claim 1 , nitrile rubber claim 1 , natural ...

Cutting Device for a Sewing Machine

A cutting device for a sewing machine includes an upper-blade positioning device and a lower-blade positioning device. The upper-blade positioning device includes an upper blade upper blade fixed at a head portion of the upper-blade holder, and a spring and a restricting member sleeved on a body portion of the upper-blade holder. A restricting pin is engaged between an upper-blade drive member and the restricting member. A guide member includes a guide hole for insertion of a rod portion of the upper-blade drive member and is fixed to the base. The upper-blade drive member is inserted through a guide member of the base and moved by a connecting rod. The lower-blade positioning device includes a lower-blade holder, an adjustment member. A lower-blade shaft has one end fixed to the base and another end extended out of the base, rotating the adjustment member can adjust the position of the lower-blade holder. 1. A cutting device for a sewing machine , the sewing machine including a driven shaft and using an upper-blade drive device to move an upper blade of an upper-blade positioning device mounted on a base of the cutting device , on the base being further disposed a lower blade to cooperate with the upper blade;the upper-blade drive device being linked to a first end of a connecting rod via the driven shaft and a driven member, in the middle of the connecting rod disposed with a base of the cutting device, and the connecting rod including the first end and a second end;the upper-blade positioning device including the upper blade, an upper-blade holder, a spring, a restricting member and a restricting pin, the upper blade being fixed at a head portion of the upper-blade holder, and the spring and the restricting member being sleeved on a body portion of the upper-blade holder; the cutting device being characterized in that:the upper-blade positioning device further includes an upper-blade drive member, the upper-blade holder is inserted through the upper-blade drive ...

SEWING MACHINE

A sewing machine including a detection portion that detects a movement amount of a workpiece, a sewing machine motor that serves as a driving source for vertical movement of a needle bar, and a control device that controls the sewing machine motor based on the detection result by the detection portion and performs control to maintain a constant stitch pitch. The control device lengthens a period for obtaining an output of the detection portion when the movement amount of the workpiece per unit time based on the detection result by the detection portion is decreased, and shortens the period for obtaining the output of the detection portion when the movement amount of the workpiece per unit time based on the detection result by the detection portion is increased. 1. A sewing machine comprising:a detection portion that detects a movement amount of a workpiece;a sewing machine motor that serves as a driving source for vertical movement of a needle bar; anda control device that controls the sewing machine motor based on the detection result by the detection portion and performs control to maintain a constant stitch pitch,wherein the control device lengthens a period for obtaining an output of the detection portion when the movement amount of the workpiece per unit time based on the detection result by the detection portion is decreased, and shortens the period for obtaining the output of the detection portion when the movement amount of the workpiece per unit time based on the detection result by the detection portion is increased.2. The sewing machine according to claim 1 ,wherein free motion sewing is performed by manually moving the workpiece with respect to a position of a stitch point of the sewing machine.3. The sewing machine according to claim 1 ,wherein free motion sewing is performed by manually moving the sewing machine with respect to the workpiece. The present application claims the benefit of priority of Japanese Patent Applications No. 2017-001102, filed ...

CUTTING NEEDLE ROTATION DEVICE AND SEWING MACHINE

A cutting needle rotation device includes a mounting portion, a first member, a moving member, and a rotation mechanism. The mounting portion is removably mounted on a needle bar of a sewing machine. The first member is a member to which a cutting needle is affixed. The moving member is positioned in a first position when the moving member does not receive an external force and moves to a second position when the moving member receives an external force. The rotation mechanism, when the moving member is in the first position, holds the first member such that the cutting needle does not rotate, and when the moving member moves from the first position to the second position and returns from the second position to the first position, rotates the first member such that the cutting needle rotates by a specified angle of rotation in one direction. 1. A cutting needle rotation device , comprising:a mounting portion that is configured to be removably mounted on a needle bar of a sewing machine;a first member that is a member to which a cutting needle is affixed at an opposite end of the first member from the mounting portion, the cutting needle being provided with a cutting edge;a moving member that is positioned in a first position when the moving member does not receive an external force and that moves to a second position when the moving member receives an external force; anda rotation mechanism that, when the moving member is in the first position, holds the first member such that the cutting needle does not rotate about an axis of the cutting needle, and that, when the moving member moves from the first position to the second position and returns from the second position to the first position, rotates the first member such that the cutting needle rotates about the axis of the cutting needle axis by a specified angle of rotation in one direction.2. The cutting needle rotation device according to claim 1 , whereinthe rotation mechanism is provided with the first member, ...

METHOD OF AUTOMATICALLY FABRICATING PATTERN COMPOSITE FABRIC PIECES WITH SEAM ALLOWANCE FLAPS

A method of fabricating pattern composite fabric pieces by an automatic pattern fabric article piece processing machine is described. A composite fabric sheet is fed in the processing machine onto a conveyor having a permeable belt under which is provided a vacuum chamber to retain the fabric sheet stationary while a laser cutter effects a programmed job function. The machine forms seam allowance flaps for the composite fabric pattern piece. A stitching or ultrasonic bonding machine also forms seams. In a further stage, printed matter may be applied to the allowance flaps. Glue may also be applied to the flaps and labels to some of the pattern fabric pieces. By interconnecting the seam allowance flaps of different fabric pieces, in a specific order, a fabric material article is produced. 1. A method of fabricating pattern composite fabric pieces , said method comprising the steps of:i) feeding a composite fabric sheet having at least an outer and an inner fabric sheet in an automatic pattern fabric article piece processing machine, said processing machine performing, in one or more specific order,(ii) cutting one or more pattern pieces from said composite fabric sheet, and(iii) forming one or more seam allowance flaps in outer edge portions of said pattern pieces.2. The method according to wherein said step (ii) of cutting comprises laser or thermal cutting said pattern pieces.3. The method according to wherein said step (iii) of forming said one or more seam allowance flaps is effected by forming a flap defining cut into said outer fabric sheet spaced inwardly from said outer edge portions and removing said outer edge cut portion of said outer fabric sheet whereby and outer edge portion of said inner fabric piece projects outwardly of said outer fabric sheet to define said seam allowance flaps claim 1 , and wherein end portions of said seam allowance flaps are defined by cutting predetermined end defining cuts therein to delineate ends of said seam allowance flaps. ...

SEWING MACHINE

A sewing machine includes a needle bar to which a sewing needle is attached, a needle bar up-and-down motion mechanism moving the needle bar up and down and a cutting unit including a cutting needle having a distal end formed with a blade and a cutting needle up-and-down motion mechanism which is independent of the needle bar up-and-down motion mechanism and moves the cutting needle up and down. The cutting unit is located on a sewing machine bed with the blade being directed upward. 1. A sewing machine which includes a needle bar to which a sewing needle is attached and a needle bar up-and-down motion mechanism moving the needle bar up and down , the sewing machine comprising a cutting unit including a cutting needle having a distal end formed with a blade and a cutting needle up-and-down motion mechanism which is independent of the needle bar up-and-down motion mechanism and moves the cutting needle up and down ,wherein the cutting unit is provided on a sewing machine bed with the blade being directed upward.2. The sewing machine according to claim 1 , wherein the sewing machine bed includes an attachment detachably attachable to the sewing machine bed.3. The sewing machine according to claim 2 , wherein the attachment is an embroidery frame transfer device which is configured to transfer an embroidery frame in two predetermined directions.4. The sewing machine according to claim 3 , wherein the embroidery frame transfer device is provided with a housing part into which the cutting unit is detachably housed.5. The sewing machine according to claim 4 , wherein the housing part is a recess formed in the embroidery frame transfer device so as to be open downward.6. The sewing machine according to claim 1 , wherein the cutting unit includes an enclosure which is configured to cover the cutting needle and the cutting needle up-and-down motion mechanism claim 1 , and the enclosure includes a top formed with a hole through which the blade appears or disappears with an up ...

SEWING MACHINE

In a sewing machine, a plurality of needle plate holes are formed in a needle plate. The needle plate holes are arranged at positions respectively corresponding to a plurality of blade-side rotation positions of a cutwork blade. In this manner, the needle plate hole is formed in a shape corresponding to a shape of a blade portion, and a direction of the needle plate hole can match a direction of the blade portion that is arranged above to face the needle plate hole. Specifically, a linear hole-side cutting surface corresponding to a blade-side cutting surface of the blade portion is formed in the needle plate hole, and the blade-side cutting surface and the hole-side cutting surface can be arranged to face each other in a direction orthogonal to both the surfaces in a plan view. 1. A sewing machine comprising: a base attached to a lower end portion of a needle bar that is moved up and down, and', 'a rotation body connected to the base to be rotatable around an axis of the needle bar;, 'a rotation mechanism configured to include'}a cutwork blade which is provided on the rotation body, and extends downward from the rotation body; anda needle plate which is provided below the rotation mechanism, and has a needle plate hole for cutting a cutting target object in cooperation with a blade portion of the cutwork blade when the blade portion is inserted into the needle plate hole,wherein the blade portion is inserted into the needle plate hole in a state where a direction of the needle plate hole matches the blade portion of the cutwork blade.2. The sewing machine according to claim 1 ,wherein the rotation body is locked at every predetermined rotation angle by the lock mechanism,the cutwork blade is arranged at a position apart from an axis line of the needle bar, anda plurality of the needle plate holes are formed around the axis line of the needle bar at the same angle as the predetermined angle of the lock mechanism, on a reference circle having, as a radius, the same ...

NEEDLE PLATE AND SEWING MACHINE INCLUDING SAME

In a needle plate, a needle plate hole is configured to include a hole-side cutting side that cuts a cutting target object together with a blade portion, and a relief side that allows a cut portion of the cutting target object to escape. Specifically, the needle plate hole has the hole-side cutting side that shears the cutting target object together with a blade-side cutting side of the blade portion, and the relief side that forms a gap between the blade portion to be inserted and the relief side. In this manner, in the former stage of cutting processing, the cutting target object can be cut by the hole-side cutting side and the blade-side cutting side. 1. A needle plate of a sewing machine , the needle plate comprising:a needle plate body provided below a needle bar that is moved up and down; anda needle plate hole which is formed in the needle plate body, and into which a blade portion of a cutwork blade attached to a lower end portion of the needle bar is inserted, a hole-side cutting side which cuts a cutting target object together with the blade portion, and', 'a relief portion which allows the cutting target object that has been cut to escape., 'wherein the needle plate hole includes'}2. The needle plate according to claim 1 ,wherein, when the blade portion is inserted into the needle plate hole, a gap through which the cutting target object is able to pass is formed by the cutwork blade and the relief portion.3. The needle plate according to claim 1 ,wherein the blade portion has a blade-side cutting side that cuts the cutting target object together with the hole-side cutting side,the blade-side cutting side is formed linearly when seen from an axial direction of the needle bar,the hole-side cutting side has a linear shape corresponding to the blade-side cutting side, andthe relief portion has a curved shape.4. The needle plate according to claim 1 ,wherein the blade portion has a blade-side cutting side that cuts the cutting target object together with the ...

SEWING MACHINE

A sewing machine includes a sewing machine head including a needle bar to which a sewing needle is attachable, a sewing machine bed having an upper surface on which a workpiece cloth is disposed in order that sewing may be performed for the workpiece cloth, a cutwork device located on the sewing machine bed and including a cutting needle with a distal end having a blade and a cutting needle up-down movement mechanism moving the cutting needle up and down, and a catching member suppressing upward floating of the workpiece cloth caused by the cutting needle during operation of the cutwork device. The cutwork device forms a cut in the workpiece cloth by the cutting needle at a cutting position from below the workpiece cloth. The cutting position is spaced a predetermined distance rearward from a needle location of the sewing needle on the sewing machine bed. 1. A sewing machine comprising:a sewing machine head including a needle bar to which a sewing needle is attachable;a sewing machine bed having an upper surface on which a workpiece cloth is placed so that sewing may be performed on the workpiece cloth;a cutwork device provided on the sewing machine bed and including a cutting needle with a distal end having a blade and a cutting needle up-down movement mechanism moving the cutting needle up and down, the cutwork device being configured to form a cut in the workpiece cloth by the cutting needle at a cutting position from below the workpiece cloth, the cutting position being spaced a predetermined distance rearward from a needle location of the sewing needle on the sewing machine bed; anda catching member configured to suppress upward floating of the workpiece cloth caused by the cutting needle during operation of the cutwork device.2. The sewing machine according to claim 1 , wherein the catching member is disposed at the cutting position at a side of an upper surface of the workpiece cloth and has an insertion part through which the cutting needle is insertable in ...

SEWING MACHINE AND PROCESS FOR SEWING TOGETHER, BY MEANS OF SAID SEWING MACHINE, AT LEAST TWO OVERLAPPING FLAPS OF TEXTILE

A sewing machine of an “overlook” “cut-and-sew” type for sewing together at least two flaps () of textile that are overlapping and belonging to one or more textile articles, comprising at least a needle plate () suitable for supporting at least two overlapping flaps () of textile of one or more textile articles which are sliding for forming sewing stitches (), the needle plate () being provided with through-openings defining respective seatings () for passage of sewing needles () and at least a lateral appendage () defining a sliding line () for the sewing stitches (); a lower crochet hook (); an upper crochet hook (); and at least a sewing needle bearing device () with at least three sewing needles () mounted on the device (), reciprocally flanked, aligned to one another and supplied with respective sewing threads (), and being suitable for passing through the seatings () of the needle plate () for sewing the over-lapping flaps () of textile, the needle plate () being provided with at least three of the seatings () for passage of the sewing needles (), each of the seatings () for passage of the sewing needles () being configured for being crossed by at least a respective sewing needle, the needle plate () being provided with respective separating portions () suitable for at least partially separating each seating for passage of sewing needles () from the adjacent seatings () for passage of needles (), at least at the passage zone () of the needles (), such as to enable formation in parallel of at least three sewing stitches () that are distinct and reciprocally distanced from one another. 245. The sewing machine of claim 1 , characterised in that each of said seatings () for passage of sewing needles () is dimensioned and configured for the passage of a single and corresponding sewing needle.3458. The sewing machine of claim 1 , characterised in that said seatings () for passage of sewing needles () are entirely separated from one another over their whole extension ...

Sewing or Looping Device for Closing a Tubular Knitted Article

A sewing or looping device for closing a tubular knitted article includes a body, two needles, a yarn support, and a cutting unit; the body has two spaced bases, the two needles are pivotally connected to the first base, respectively, and pivoting movement paths of the two needles are orthogonal to each other, the yarn support has a first section adjustably disposed on one of the bases, and a second section extending along an axial direction. The cutting unit is pivotally connected to the base where the yarn support is located. A cutting direction of the cutting unit is parallel to the axial direction, and the sewing chain stitch is pulled to the cutting point by the hook member and cut thereat. The sewing chain stitch assumes a tensioned state when being pulled, which in turn allows the sewing chain stitch to be cut more reliably and easily. 1. A sewing or looping device for closing a tubular knitted article , comprising a body , two needles , a yarn support , and a cutting unit; a front side of the body having two bases spaced apart from each other , the two needles being pivotally connected to the two bases , respectively , and pivoting movement paths of the two needles are orthogonal to each other , the yarn support having a first section adjustably disposed on one of the bases , and a second section of the yarn support opposite the first section extends along an axial direction , the cutting unit being pivotally connected to the one of the bases where the yarn support is located , characterized in that:a cutting direction of the cutting unit is parallel to the axial direction of the yarn support.2. The sewing or looping device for closing the tubular knitted article as claimed in claim 1 , wherein the cutting unit has a cutting point claim 1 , the pivoting movement paths of the two needles are orthogonal to each other to form a sewing chain stitch at the second section to sew the tubular knitted article claim 1 , the sewing chain stitch is formed in a direction ...

CONTAINER AND SEWING MACHINE PROVIDED WITH THE CONTAINER

A container includes a cover body and a holding body, and is removably mounted on a needle plate of a sewing machine including a horizontal shuttle. The horizontal shuttle includes an inner shuttle that includes a bobbin containing portion. The cover body is plate-shaped, is removably mounted in the needle plate in a position above the horizontal shuttle, and includes a through-hole and a first face that occupies the same plane as a top face of the needle plate when the cover body is mounted in the needle plate. The holding body is disposed inside the bobbin containing portion and includes a side wall and a bottom wall. The side wall encircles an area of a second face in which the through-hole is formed. The second face is a face on the opposite side of the cover body from the first face. The bottom wall is opposite the second face. 1. A container that is configured to be removably mounted on a needle plate of a sewing machine that is provided with a horizontal shuttle inside a bed in which the needle plate is provided , the horizontal shuttle being provided with an outer shuttle and an inner shuttle that is disposed inside the outer shuttle , with the inner shuttle including a bobbin containing portion that accommodates a bobbin , the container comprising:a cover body that is plate-shaped and is configured to be removably mounted in the needle plate in a position above the horizontal shuttle, the cover body including a first face and a through-hole that extends through the cover body, the first face being configured to occupy the same plane as a top face of the needle plate when the cover body is mounted in the needle plate; and the side wall encircling an area of a second face in which the through-hole is formed, the second face being a face on the opposite side of the cover body from the first face, and', 'the bottom wall being disposed such that the bottom wall is opposite the second face., 'a holding body that is configured to be disposed inside the bobbin ...

OVERLOCK SEWING MACHINE

The overlock sewing machine includes a first switching part for switching an interlocked state where an upper knife drive part and an upper knife are interlocked and a released state where the upper knife drive part and the upper knife are not interlocked each other; a second switching part for switching the upper knife between the projection position and retreat position and, an operation part for switching a first switching part and an second switching part between a first mode where, when the first switching part provides the interlocked state, the second switching part sets the upper knife at the projection position; a second mode where, when the first switching part provides the released state, the second switching part sets the upper knife at the projection position; and, a third mode where, when the first switching part provides the released state, the second switching part sets the upper knife at the retreat position. 1. An overlock sewing machine , comprising:an upper knife movable to a retreat position below a needle plate or a projection position above the needle plate, and, when moving vertically from above the needle plate, capable of cutting a sewing object in cooperation with a lower knife;an upper knife drive part for vertically moving the upper knife;an interlock switching part configured to switch an interlocked state where the upper knife drive part and the upper knife are interlocked and a released state where the upper knife drive part and the upper knife are not interlocked each other;an upper knife position switching part configured to switch the upper knife between the projection position and the retreat position; and,an operation part configured to drive the interlock switching part and the upper knife position switching part to switch the upper knife position switching part between the following three modes, that is, a first mode where the interlock switching part provides the interlocked state and the upper knife position switching part ...

POSITIONING DEVICE FOR AN ALLY MOVABLE TONGUE SEAT

A positioning device for rotating a movable tongue seat is essentially provided with a pin and a pin hole between a movable tongue seat and a cutter seat for driving the movable tongue seat. Rotating the positioning member can drive the movable tongue seat to move to a corresponding position, so that the movable tongue on the movable tongue seat can be extended and retracted from the top of the seat in an optimal position, and can be reliably controlled. 1. A positioning device for rotating a movable tongue seat , wherein the tongue seat is provided on a cutter seat of a sewing machine , and a movable tongue is on the movable tongue seat; the positioning device of the movable tongue seat comprising:a positioning member disposed between the movable tongue seat and the cutter seat, the positioning member being provided with a rotary end which is located toward one end of the cutter seat, wherein the positioning member rotates about the rotary end and is further provided with a drive member having a plurality of teeth for engaging with teeth of a driven portion of the movable tongue seat, so that the drive member drives the driven portion, the drive member and the rotary end are coaxially arranged; anda pivot hole and a pivot provided between the movable tongue seat and the cutter seat, so that the movable tongue seat is able rotate on the cutter seat by rotating about the pivot, when the positioning member rotates about the rotary end, the drive member can push the movable tongue seat to rotate about the pivot to a desired position.2. The positioning device as claimed in claim 1 , wherein a top surface of the cutter seat includes a first end surface and a second end surface which is lower than the first end surface claim 1 , the pivot hole is located at the first end surface for insertion of the pivot which protrudes out of a bottom of the movable tongue seat claim 1 , and a blade is provided at a lateral surface of the first end surface of the cutter seat.3. The ...

SEWING MACHINE

A sewing machine includes a needle plate, a feed dog configured to move a workpiece, a vertical drive mechanism configured to vertically drive the feed dog, a switch mechanism, a cutting mechanism, and an actuator. The switch mechanism is configured to switch from an active state where the feed dog is driven, by the vertical drive mechanism, above and below an upper surface of the needle plate to an inactive state where an upper surface of the feed dog is maintained below the upper surface of the needle plate. The cutting mechanism includes a blade configured to cut a thread at a position below the needle plate. The actuator is configured to commonly drive the switch mechanism and the cutting mechanism. 1. A sewing machine comprising:a needle plate;a feed dog configured to move a workpiece;a vertical drive mechanism configured to vertically drive the feed dog;a switch mechanism configured to switch from an active state where the feed dog is driven, by the vertical drive mechanism, above and below an upper surface of the needle plate to an inactive state where an upper surface of the feed dog is maintained below the upper surface of the needle plate;a cutting mechanism including a blade configured to cut a thread at a position below the needle plate; andan actuator configured to commonly drive the switch mechanism and the cutting mechanism.2. The sewing machine according to claim 1 , further comprising a lower shaft configured to be rotationally driven by a sewing machine motor to drive a shuttle mechanism located below the needle plate claim 1 ,wherein the feed dog is configured to be driven frontward and rearward by a rotational drive force of the lower shaft to move the workpiece, the active state where a transmission path for transmitting the rotational drive force of the lower shaft to the vertical drive mechanism is connected, and the vertical drive mechanism drives, in response to the rotational drive force, the feed dog above and below the needle plate while ...

Fabric sheet loading and unloading machine for a computer controlled pattern forming machine

A composite fabric sheet loading and unloading machine and its method of operation is described for loading and unloading a composite fabric sheet into a computer controlled stitching and laser cutting machine. The composite fabric sheet is restrained on a rectangular contour support frame of a transport platform which is displaceably and guidingly transported into the stitching and laser cutting machine where programmed pattern fabric pieces are formed in the restrained fabric sheet. The transport platform is then unloaded and transferred back to its original position where the pattern pieces and trimmings are separated and a new composite sheet is positioned and restrained on the flat top surface to repeat the operation. A transport platform is provided on opposed sides of the computer controlled stitching and die cutting machine wherein after the unloading of the transport platform another transport platform is loaded into the stitching and laser cutting machine from the opposed side.

Buttonhole sewing-machine

본 발명은 상하 동작이 가능한 니들(6)을 구비한 상단 아암(1) 및 기본판(2)을 포함하는 단추 구멍 재봉기에 관한 것이다. 단추 구멍 절개장치(13)가 제공되는데, 이 단추 구멍 절개장치는 기본판(2)에 배치되며 x 방향으로 이동 가능하고 다양한 커팅 에지를 갖는 두 개의 커터, 즉 제 1 커터(45) 및 제 2 커터(46)를 포함한다. y 방향에서 이동 가능한 형태로 형성된 상단 모루(64)가 이 제 1 커터(45) 및 제 2 커터(46)와 연동한다. The present invention relates to a buttonhole sewing machine comprising an upper arm (1) with a needle (6) capable of vertical motion and a base plate (2). A buttonhole cutout (13) is provided, which is arranged on the base plate (2) and which has two cutters, movable in the x direction and having various cutting edges, namely the first cutter 45 and the second. And a cutter 46. An upper anvil 64 formed in a form movable in the y direction cooperates with the first cutter 45 and the second cutter 46.

钮扣孔缝纫机

本发明涉及一种钮扣孔缝纫机，它具有一带可向上和向下移动的针(6)的上臂(1)和一基板(2)。设有一钮扣孔切割装置(13)，所述钮扣孔切割装置有两个布置在基板(2)上、可沿x方向移动的具有不同切割刃的刀具(45、46)。一设计成可沿y方向移动的上部砧座(64)可选择地与刀具(45、46)共同作用。

Device for control of darning width for sewing machine

FIELD: textiles, paper. SUBSTANCE: device for control of darning width for sewing machine comprises holder of lower knife, which rests on frame of sewing machine so that position of lower knife holder in process of displacement may be controlled in direction, which is perpendicular to direction of cloth feed. Thread-shifting element establishes width of darning by means of thread gripping at its tip near area of stitch formation, and holder of thread-shifting element is supported with frame of sewing machine so that position of thread-shifting element in process of displacement may be controlled in direction, which is perpendicular to direction of cloth feed. Facilities are also provided for adjustment of thread-shifting element for control of thread-shifting element position in process of displacement, as well as facilities for adjustment of lower knife holder for adjustment of lower knife holder position in process of displacement to position, which goes beyond position, corresponding to outer limit position of thread-shifting element. EFFECT: development of device for adjustment of darning width for sewing machine, which may position thread-shifting element separately from lower knife in direction, which is perpendicular to direction of cloth feed. 3 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 383 670 (13) C2 (51) МПК D05B 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2006110494/12, 31.03.2006 (24) Дата начала отсчета срока действия патента: 31.03.2006 (73) Патентообладатель(и): ДЗУКИ КОРПОРЕЙШН (JP) R U (30) Конвенционный приоритет: 01.04.2005 JP 2005-106184 (72) Автор(ы): САДАСУЕ Казуя (JP) (43) Дата публикации заявки: 27.10.2007 2 3 8 3 6 7 0 (45) Опубликовано: 10.03.2010 Бюл. № 7 2 3 8 3 6 7 0 R U Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. С.А.Дорофееву, рег.№ 146 C 2 C 2 (56) ...

One kind laser cutting muti needle chainstitch m/c

本发明属于缝制设备技术领域，特指一种激光切割门襟机；包括缝纫机头、机架、台板、能压住布料并带动布料左右移动的压脚部件、用于切割布料的激光部件，所述缝纫机头与激光部件均设置在同一传动部件上，所述传动部件驱动缝纫机头、激光部件前后移动，所述传动部件设置在机架上；本发明的缝纫机头与激光部件使用同一个驱动机构，大大简化了控制方式，控制更加简单，成本更低。

Apparatus for massaging by air pressure and method of operation

본 발명은 에어 마사지 장치 및 그 동작 방법에 관한 것으로, 보다 상세하게는 에어가 주입되는 에어패드에 의해서 신체 부위를 효과적으로 마사지하여 신체 각 부분에 대한 치료효과를 높일 수 있는 에어 마사지 장치 및 그 동작 방법에 관한 것이다. 이를 위한 본 발명의 에어 마사지 장치는 평면을 형성하는 지지부; 상기 지지부의 전면에 배열된 복수의 에어패드; 복수의 상기 에어패드에 연결되는 복수의 밸브; 복수의 상기 밸브에 연결되어 상기 밸브를 통하여 상기 에어패드에 에어를 공급하는 에어펌프; 및 상기 밸브에 전기적으로 연결되어 상기 밸브의 동작을 조절하는 제어부를 포함한다. 본 발명에 의하면 에어패드를 신체의 마사지 부위에 접촉하여 무리한 힘을 가하지 않고, 에어 압력과 체중의 작용에 의해서 마시지를 실시할 수 있는 효과가 있다. The present invention relates to an air massage device and an operation method thereof, and more particularly, to an air massage device that can increase the therapeutic effect on each part of the body by effectively massaging a body part by an air pad into which air is injected, and an operation method thereof. It is about. The air massage device of the present invention for this purpose is a support forming a plane; A plurality of air pads arranged in front of the support; A plurality of valves connected to a plurality of air pads; An air pump connected to a plurality of valves to supply air to the air pads through the valves; And a controller electrically connected to the valve to control the operation of the valve. According to the present invention, there is an effect that the air pad can be massaged by the action of air pressure and weight without applying excessive force by contacting the massage part of the body. 에어, 마사지, 에어패드, 온열판, 에어펌프 Air, Massage, Air Pad, Hot Plate, Air Pump

Button hole sewing machine

本发明涉及一种钮扣孔缝纫机，它具有一带可向上和向下移动的针(6)的上臂(1)和一基板(2)。设有一钮扣孔切割装置(13)，所述钮扣孔切割装置有两个布置在基板(2)上、可沿x方向移动的具有不同切割刃的刀具(45、46)。一设计成可沿y方向移动的上部砧座(64)可选择地与刀具(45、46)共同作用。

Perforation device

천공 장치는, 천공 헤드, 진공 장치(50), 흡인 유로, 흡인 전환 장치(V)를 가진다. 천공 헤드는, 상하 이동하는 복수의 중공봉과, 중공봉의 선단에 각각 마련되어 축방향으로 관통하는 관통공을 구비한 천공구를 포함한다. 진공 장치(50)는, 천공 헤드의 천공 처리에 의한 찌꺼기를 흡인한다. 흡인 유로는, 천공구의 관통공과 진공 장치(50)의 사이를 통과한다. 흡인 전환 장치(V)는, 흡인 유로가 복수의 중공봉 중 천공 처리를 실시하는 중공봉에만 연통되도록 흡인 유로의 경로를 변경한다.

Buttonhole sewing machine

단추구멍 재봉기는 상부 아암(1), 베이스 플레이트(2)와, 상기 아암(1)과 상기 베이스 플레이트(2)를 연결하는 스탠다드(3)를 포함하며, 추가로 상하 왕복으로 이동가능한 니들(6)과,y 방향으로 이동가능한 하나 이상의 봉재물 클램프(9b)를 포함한다. The buttonhole sewing machine includes an upper arm (1), a base plate (2), and a standard (3) connecting the arm (1) and the base plate (2), and further a needle (6) movable up and down reciprocally. And one or more material clamps 9b movable in the y direction. 단추구멍 커팅 장치(13)는 베이스 플레이트(2)상에 배치되어 있으며 한 단부에 있는 아이 커팅 에지(38)와 y 방향으로 연장하는 직선 커팅 에지(37)를 가지는 나이프(36)를 포함하며, 추가로, 나이프(36)와 협동하는 커팅 블록(15) 및 나이프(36)를 향한 수직 z 방향으로 상기 커팅 블록(15)을 이동하기 위한 커팅 드라이브(16)포함한다. 나이프(36)와 커팅 블록(15)은 서로 평행하게 조정가능하다. The buttonhole cutting device 13 includes a knife 36 disposed on the base plate 2 and having an eye cutting edge 38 at one end and a straight cutting edge 37 extending in the y direction, In addition, a cutting block 15 cooperating with the knife 36 and a cutting drive 16 for moving the cutting block 15 in the vertical z direction towards the knife 36 are included. The knife 36 and the cutting block 15 are adjustable parallel to each other.

Strip cutting structure of splicing machine

本发明提供了一种拼缝机贴条切断结构，属于缝纫机技术领域。它解决了现有拼缝机贴条效率低的问题。本拼缝机包括机头，机头上固连有安装壳，切断结构包括设置在安装壳中且可旋转的凸轮、穿设在安装壳中且能沿安装壳上下移动的滑动条、固连在滑动条底部的安装座和设置在安装座上的斩刀，凸轮转动能推动滑动条向下移动，滑动条和安装壳之间设有能使滑动条上移复位的复位件。本拼缝机贴条切断结构在保证稳定性的基础上提高贴条效率。

Device for severing the meedle thread in a sewing machine

내용 없음.

DEVICE FOR ADJUSTING THE WIDTH OF THE PIECE FOR THE SEWING MACHINE

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2006 110 494 (13) A (51) ÌÏÊ D05B 3/00 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006110494/12, 31.03.2006 (71) Çà âèòåëü(è): ÄÇÓÊÈ ÊÎÐÏÎÐÅÉØÍ (JP) (43) Äàòà ïóáëèêàöèè çà âêè: 27.10.2007 Áþë. ¹ 30 (72) Àâòîð(û): ÑÀÄÀÑÓÅ Êàçó (JP) R U Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé, ðåã.¹ 513 2 0 0 6 1 1 0 4 9 4 R U Ñòðàíèöà: 1 RU A (57) Ôîðìóëà èçîáðåòåíè 1. Óñòðîéñòâî äë ðåãóëèðîâêè øèðèíû øòîïêè äë øâåéíîé ìàøèíû, êîòîðà îáðåçàåò êðàé îáðàáàòûâàåìîé òêàíè, ïîäàâàåìîé ê ìåñòó ôîðìèðîâàíè ñòåæêà, ñ ïîìîùüþ âåðõíåãî íîæà è íèæíåãî íîæà, ðàñïîëîæåííûõ äî ìåñòà ôîðìèðîâàíè ñòåæêà ïî íàïðàâëåíèþ ïîäà÷è òêàíè, ïðè÷åì óñòðîéñòâî äë ðåãóëèðîâêè øèðèíû øòîïêè äë øâåéíîé ìàøèíû ñîäåðæèò äåðæàòåëü íèæíåãî íîæà, êîòîðûé óäåðæèâàåò íèæíèé íîæ è îïèðàåòñ íà ðàìó øâåéíîé ìàøèíû òàê, ÷òî ïîëîæåíèå äåðæàòåë íèæíåãî íîæà ïðè ïåðåìåùåíèè ìîæåò ðåãóëèðîâàòüñ â íàïðàâëåíèè, ïåðïåíäèêóë ðíîì íàïðàâëåíèþ ïîäà÷è òêàíè; íèòåñäâèãàþùèé ýëåìåíò, êîòîðûé óñòàíàâëèâàåò øèðèíó øòîïêè ïîñðåäñòâîì çàõâàòà íèòè íà êîí÷èêå íèòåñäâèãàþùåãî ýëåìåíòà âáëèçè ìåñòà ôîðìèðîâàíè ñòåæêà; äåðæàòåëü íèòåñäâèãàþùåãî ýëåìåíòà, êîòîðûé óäåðæèâàåò íèòåñäâèãàþùèé ýëåìåíò è îïèðàåòñ íà ðàìó øâåéíîé ìàøèíû òàê, ÷òî ïîëîæåíèå íèòåñäâèãàþùåãî ýëåìåíòà ïðè ïåðåìåùåíèè ìîæåò ðåãóëèðîâàòüñ â íàïðàâëåíèè, ïåðïåíäèêóë ðíîì íàïðàâëåíèþ ïîäà÷è òêàíè, îò ïåðâîãî ïîëîæåíè , îáåñïå÷èâàþùåãî íàèìåíüøóþ øèðèíó øòîïêè äî âíåøíåãî ïðåäåëüíîãî ïîëîæåíè , îáåñïå÷èâàþùåãî íàèáîëüøóþ øèðèíó øòîïêè; ñðåäñòâà ðåãóëèðîâêè íèòåñäâèãàþùåãî ýëåìåíòà äë ïåðåìåùåíè äåðæàòåë íèòåñäâèãàþùåãî ýëåìåíòà òàê, ÷òî ïîëîæåíèå íèòåñäâèãàþùåãî ýëåìåíòà ïðè ïåðåìåùåíèè ðåãóëèðóåòñ îò ïåðâîãî ïîëîæåíè äî âíåøíåãî ïðåäåëüíîãî ïîëîæåíè ; è ñðåäñòâà ðåãóëèðîâêè äåðæàòåë íèæíåãî íîæà äë ðåãóëèðîâêè ïîëîæåíè äåðæàòåë íèæíåãî íîæà ïðè ïåðåìåùåíèè îò ...

Overlock sewing machine

本发明提供一种包缝缝纫机，其通过能够切换联动状态、退避状态及引导状态，从而提高包缝缝纫机的使用便利程度。包缝缝纫机具有：上切刀，其能够向退避位置或凸出位置自由移动；上切刀驱动部；联动切换部，其对联动状态或者解除状态进行切换；上切刀位置切换部，其将上切刀的配置位置切换至凸出位置或退避位置；操作部，其能够切换至第一方式、第二方式及第三方式，该第一方式为，联动切换部处于联动状态，上切刀位置切换部将上切刀的配置位置设为凸出位置，该第二方式为，联动切换部处于解除状态，上切刀位置切换部将上切刀的配置位置设为凸出位置，该第三方式为，联动切换部处于解除状态，上切刀位置切换部将上切刀的配置位置设为退避位置。

Apparatus for cutting the fabrics on the sewing machine

The present invention relates to a cutter which cuts fabrics sewn in a sewing machine comprising a working table having a needle plate provided on the top surface thereof, and a frame supporting a needle stand provided in an upper part of the needle plate and a pushing plate for a presser foot to vertically move. The cutter comprises: a driving motor which is mounted on an outer side surface of the frame; a rotation plate which is connected to a driving shaft of the driving motor and rotates; a length variable member which has an upper part thereof coupled to one side of the rotation plate to reciprocate vertically according to rotation of the rotation plate, and can adjust an extending length of a rod; and a blade body which has one end portion connected to a lower end portion of the length variable member to reciprocate by interlinking to the reciprocation of the length variable member, and has a blade mounted on one side surface of the other end portion thereof. By adjusting the extending length of the rod in the length variable member, the present invention adjusts a distance between the working table and the blade. Accordingly, the present invention can easily sew and cut fabrics regardless of the thickness of the same.

Thermal insulation mat, especially for building construction

Wärmedämmstoffmatte (10), insbesondere für den Gebäudebau, die aus lose übereinander angeordneten Lagen (1, 2, 3, 4 ...) aus ausschließlich unter der Hitze einer Normflamme eines gemäß DIN EN ISO 11925-2 normierten Brenntests in sich zusammen schmelzenden Dämmmaterialien gebildet ist, die mittels wenigstens einer in Längs- (X) und/oder Querrichtung (Y) der Matte (10) wellenförmig ausgeführten Naht (31, 32, 33), bei der wenigstens ein Faden (20, 21, 22) durch die Lagen (1, 2, 3, 4 ...) geführt ist, zusammengehalten sind, wobei die Wellenform der Naht (31, 32, 33) dergestalt bemessen ist, dass sie bezüglich der lokalen Fläche der Normflamme stetig ihre Lage ändernd aus der lokalen Flächenbeflammung herauswandert. Thermal insulation mat (10), in particular for building construction, which consists of layers (1, 2, 3, 4 ...) loosely arranged one above the other in which insulating materials melt together, only under the heat of a standard flame, according to DIN EN ISO 11925-2 is formed by means of at least one seam (31, 32, 33) which is undulated in the longitudinal (X) and / or transverse direction (Y) of the mat (10) and in which at least one thread (20, 21, 22) passes through the Layers (1, 2, 3, 4 ...) are held together, the wave shape of the seam (31, 32, 33) is dimensioned such that it constantly changes its position with respect to the local area of the standard flame from the local one Surface flames migrate out.

A sewing machine having laser processor and laser processing function

비용의 증가를 억제하면서도 재단과 조각 등의 레이저 가공을 확실히 행하는 레이저 가공기 및 레이저 가공 기능을 갖는 미싱을 제공하기 위해서 소정 이동 데이터에 레이저 발진기의 온/오프를 제어하는 레이저 코드를 포함하고, 그 레이저 코드에 따라서 레이저 발진기를 온/오프하는 것을 특징으로 한다. In order to provide a sewing machine having a laser processing function and a laser processing machine for surely performing laser processing such as cutting and engraving while suppressing an increase in cost, a laser code for controlling on / off of the laser oscillator is included in predetermined movement data. The laser oscillator is turned on / off according to the code.

Cutting machine for edge fabric of sewing machine

Sewing machine with thread cutter

가동 메스의 왕복 구동 요동 운동 경로에서 바늘판의 이면에 대하여 고정 메스의 절단 칼날선보다 가까운 위치에 가동 메스의 두께와 같거나 대략 같은 상하폭을 갖는 슬릿을 형성하고, 이 슬릿 내에 가동 메스를 통과 이동 안내시킴으로써 고정 메스와의 사이의 전단 작용에 의한 실 절단시에는 가동 메스의 선단부를 고정 메스의 절단 칼날선에 탄성적으로 가압 가능하게 하여 부품수의 삭감, 비용의 저감 및 조립의 용이화, 합리화를 도모할 뿐만 아니라, 양호한 예리함을 확보하고, 그 양호한 예리함을 장기간에 걸쳐 유지할 수 있도록 하였다. 재봉틀, 실끊기 장치, 가동 메스, 고정 메스, 절단 칼날선, 메스 누름판 A slit having an upper and lower width equal to or approximately equal to the thickness of the movable blade is formed at a position closer to the back surface of the needle plate in the reciprocating drive swing motion path of the movable blade, and passes through the movable blade within the slit. By guiding, when cutting the thread by the shear action between the fixed blade, the tip of the movable blade can be elastically pressed against the cutting blade of the fixed blade, thereby reducing the number of parts, reducing the cost, and facilitating and rationalization. In addition to achieving the above, it was possible to secure good sharpness and to maintain the good sharpness for a long time. Sewing machine, thread cutting device, movable scalpel, fixed scalpel, cutting blade line, scalpel pressing plate

Novel anti-slippage process

本发明公开一种防纰裂工艺，具体包括如下步骤：1)确定止口；2)拷边线的折净处理；3)拼缝止口；4)分缝；5)压线，再结合对此工艺中每一步的参数进行具体限定，有效的解决了轻薄易滑纱织物材料因滑纱导致的纰裂问题，同时还保证了材料的纱制造成本和面料手感。

Machine for making hemstitched opening in fabric

Looper and cutter drive mechanism for sewing machine

상부루퍼(30)와 하부루퍼(40)가 바늘판의 하방에 각각 설치되고, 루프 테이커 포인터(31,41)는 스티칭방향으로 볼 때 바늘(8)의 전방측의 측면을 통과하도록 동일 방향으로 배치되며, 상부루퍼(30)와 하부루퍼(40)를 그것의 궤적이 상호 실질적으로 평행한 면에서 운동하도록 상부루퍼(30) 및 하부루퍼(40)가 구동하며, 록스티칭과 오버에지스티칭의 기능을 겸비하며, 더욱이 이것은 1대의 재봉틀에 의해 한번에 형성할 수 있다. 또한, 재봉틀의 상부축(S1)의 회전운동은 이것에 연동하는 운동변환기구(71)에 의해 상하운동으로 변환되며, 이 상하운동에 의해 상부커터(72)와 그 상부커터(72)와 협동하는 하부커터(73)에 의해 표면(5c)을 절단한다. 이 경우, 프레임(FR)에 피봇가능하게 장착된 커터구동부(710)에 의해 상부커터(72)는 습동가능하게 안내된다. 운동변환기구(71)는 클러치(75(750))에 의해 상부커터(72)에 연결된다. 클러치(75(750))는 커터구동부(74(710))의 커터 작동시에 상부커터(72)에 동력을 전달하며, 커터구동부(74(710))를 커터 비작동시에 대피위치로 피봇구동시켜 상부커터(72)로의 동력을 차단한다. The upper looper 30 and the lower looper 40 are provided below the needle plate, respectively, and the loop taker pointers 31 and 41 pass in the same direction so as to pass through the side of the front side of the needle 8 when viewed in the stitching direction. The upper looper 30 and the lower looper 40 are driven to move the upper looper 30 and the lower looper 40 in a plane in which their trajectories are substantially parallel to each other. It has a function, and moreover, it can be formed by one sewing machine at a time. In addition, the rotational motion of the upper shaft S1 of the sewing machine is converted into vertical motion by the motion conversion mechanism 71 linked thereto, and cooperates with the upper cutter 72 and its upper cutter 72 by this vertical motion. The surface 5c is cut by the lower cutter 73. In this case, the upper cutter 72 is slidably guided by the cutter driving unit 710 pivotally mounted to the frame FR. The motion conversion mechanism 71 is connected to the upper cutter 72 by the clutch 75 (750). The clutch 75 (750) transmits power to the upper cutter 72 when the cutter driving part 74 (710) is operated, and pivots the cutter driving part 74 (710) to the evacuation position when the cutter is not operated. Drives off the power to the upper cutter (72).

Driving mechanism of cutting device for sewing machine

FIELD: sewing machines. SUBSTANCE: the rotary motion of the upper shaft of the sewing machine is transformed to the reciprocating motion by means of a motion transmission mechanism. The edge of the cloth is cut by the upper cutting device, which operates in accordance with the up and down displacement, and by the lower cutting device, which operates in interaction with the upper cutting device. The upper cutting device is directed for sliding by the driving u it of the cutting device that is installed for turning on a frame. The motion transmission mechanism is coupled to the upper cutting device by means of a coupling. The coupling transmits to the upper cutting device during operation of the cutting device and turns the driving unit of the cutting device to the by-passing position and interrupts the transmission of power to the upper cutting device at the time when the cutting device is idle. EFFECT: enhanced efficiency. 9 cl, 16 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 302 490 (13) C2 (51) ÌÏÊ D05B 65/02 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2005122509/12, 15.07.2005 (72) Àâòîð(û): ÑÀÊÓÌÀ Êîóèòè (JP) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 05.03.2001 (73) Ïàòåíòîîáëàäàòåëü(è): ÑÓÇÓÊÈ ÌÝÍÜÞÔÅÊ×ÓÐÈÍÃ, Ëòä. (JP) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 07.07.2000 (ïï.1-8) JP 2000-207348 24.10.2000 (ï.9) JP 2000-324247 (43) Äàòà ïóáëèêàöèè çà âêè: 27.01.2007 2 3 0 2 4 9 0 (45) Îïóáëèêîâàíî: 10.07.2007 Áþë. ¹ 19 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: JP 07-016374 A, 20.01.1995. JP 03143479 A, 19.06.1991. US 3167042 A, 27.07.1961. US 4523535 A, 18.06.1985. SU 962368 A, 30.09.1982. C 2 R U (54) ÏÐÈÂÎÄÍÎÉ ÌÅÕÀÍÈÇÌ ÎÁÐÅÇÍÎÃÎ ÓÑÒÐÎÉÑÒÂÀ ÄËß ØÂÅÉÍÎÉ ÌÀØÈÍÛ C 2 Àäðåñ äë ïåðåïèñêè: 103735, Ìîñêâà, óë. Èëüèíêà, 5/2, ÎÎÎ "Ñîþçïàòåíò", ïàò.ïîâ. Î.Ô.Èâàíîâîé 2 3 0 2 4 9 0 (62) Íîìåð è äàòà ïîäà÷è ïåðâîíà÷àëüíîé çà âêè, èç êîòîðîé äàííà çà âêà âûäåëåíà: ...

Sewing machine

재봉실 절단시 구동모터의 회전속도의 적정화를 도모하고, 이에 따라 사이클 타임의 단축을 적정하게 도모한다. 재봉실을 절단하기 위한 절단기구(40)와, 천누름부(21)를 승강시키는 천누름기구(20)와, 이들 양 기구를 구동시키는 단일의 펄스모터(13)를 구비하는 재봉기(10)에 있어서, 적어도 절단기구에 의한 재봉실 절단시의 펄스모터의 회전속도가 규정된 복수의 회전속도패턴 데이터(93c)를 기억하는 ROM(93)과, 컨트롤러(98)에 의해 입력된 장력조절기구(80)를 구동하는 솔레노이드(81)의 구동전압에 대응하는 재봉실의 굵기에 기초하여, 적어도 재봉실이 절단되는 구동 토크를 발생시키는 회전속도패턴 데이터를 ROM으로부터 선택하는 회전속도패턴 선택수단(예를 들면, CPU(91))과, 선택된 회전속도패턴 데이터에 기초하여, 펄스모터의 회전구동을 제어하는 구동제어수단(예를 들면, CPU(91))을 구비한다.

Full-automatic loop machine and its control method

本发明公开了一种全自动化袢机，包括袢带夹持机构及缝纫机构，所述袢带夹持机构包括进料机构及夹持机构；所述进料机构包括导向轮、相对设立的导向台和胶轮以及切刀组件，所述切刀组件包括上切刀和下切刀；料带自导向轮进入，经由导向台被胶轮压紧并带动料带持续进料，料带进料至定长后由切刀组件切断，夹持机构将切断的定长料带夹持送至缝纫机构。本发明中的袢机结构简单新颖、成本低廉，在加工过程中稳定可靠，能够持续实现袢带加工的全自动化生产。

Preparation method of box-shaped reinforced three-dimensional fabric preform

本发明公开一种盒状加筋三维织物预制体的制备方法，该制备方法采用“缝合底面‑置入内外模具‑整体缝合成型”的方式，具体步骤如下：1)裁剪一定尺寸的纤维布，在其中央区域进行缝合，后沿缝合边放置小盒并固定模具位置；将纤维沿水平方向剪开，用缝合线将对接口缝合；2)重复上述步骤，进行四个小盒的铺放、缝合工作；3)四个小盒全部铺放好后，将其棱边相对拼接组成一个大盒，拼接处的空隙放入一定量纤维束，确保预制体的力学性能；4)裁剪一定尺寸的纤维布，将其包覆在拼接得到的大盒上，放入到大盒模具内；5)对预制体的底部、侧面和加强筋进行缝合，后取出四个小盒和外侧大盒，对其边角处、加强筋与布面连接处进行缝合、完善。对于盒状加筋三维织物预制体的缝合，本发明可以有效的为盒状异型件边角处提供约束，成型效果好，可显著提高预制体的体积含量及缝合效率。

Cloth cutter for buttonhole sewing machine

一种锁扣眼缝纫机的布开口装置,具有:一对布夹持部件,设置为能保持缝料、把切布刀的上下动路径夹在中间并能接近和离开该上下动路径向左右方向移动;使布夹持部件相对上下动路径从接近状态到离开状态作布开口动作的一对布开口部件;通过电控制进行布开口动作的驱动机构;根据设定的数据在缝料上形成规定锁扣眼线迹的同时在规定时刻驱动驱动机构的控制装置;设有对驱动机构在规定时刻进行的布开口动作进行有效和无效切换的选择装置。

The knife drive mechanism of Sewing machines

本发明的缝纫机切刀驱动机构包括从驱动轴10 获取摆动运动的驱动装置1和将该摆动运动转变为 上下运动并传递给上切刀20的上切刀驱动装置2， 在上切刀驱动装置中，设有第1、第2摆动部件和阻 止或允许向上切刀传递运动的离合装置3。即使在 机器运转过程中，也可以通过切换离合装置3，使上 切刀驱动装置解除或起动上切刀的运动，从而可使上 下切刀的剪切运动停止或起动。第1摆动部件的侧 面42推压第2摆动部件的凸部52，使上切刀下降， 在不剪切布时，上切刀自身作为送布导引件。

Bag opening machine for processing pocket opening of clothes

本发明公开了一种用于服装袋口加工的开袋机，涉及服装加工机械的技术领域，包括工作台以及缝纫机，工作台上方设有用于切割袋口的激光管，工作台上设有用于放置袋唇的放料口，上横梁上设有位于放料口上方的折袋机构，上横梁上滑移设有连接在一起的定料机构以及定型机构，与现有技术相比，本发明整体结构紧凑，利用在上横梁上滑移设置的定料机构以及定型机构，由定料机构夹持服装并依次进入到激光管、放料口和缝纫机工位上，激光管完成对服装袋口位置的切割，折袋机构和定型机构配合完成袋唇与袋口对齐并翻边折袋，最后由缝纫机将袋唇与袋口缝合，整个过程由机械自动化完成，生产效率高，开袋精度高，减少用工人数，降低了生产成本。

heating cut equipment for embroidery fabric

According to the present invention, disclosed is a heat cutter having tensile force for an embroidery fabric, which transfers heat along the circumferential part of an embroidery pattern part embroidered on a pattern part fabric of an embroidery fabric composed of a base fabric and the pattern part fabric, in order to thermally cut the circumferential part of the embroidery pattern part. The heating cutter having tensile force for an embroidery fabric comprises: a heat cutting body having an electric heater rod; and an elevating body which moves the heat cutting body upwards and downwards and has an elevating cylinder provided with an elevating cylinder rod. The heat cutter having tensile force for an embroidery fabric can be installed regardless of the type of an embroidering machine. A user can finely cut an embroidery fabric even when the embroidery fabric droops or is laid in an non-horizontal state. A cutting tip is consistently laid in a vertical direction with respect to the embroidery fabric even during the bilateral adjustment of distance in the directions of X and Y axes, thereby solving a problem caused as the cutting tip is inclined to the embroidery fabric. The exposure range of the cutting tip can be easily adjusted, and the adjusted length of the cutting tip is maintained so that the embroidery fabric is cut by the adjusted length of the cutting tip during a cutting process. Accordingly, the cutting process can secure greatly enhanced cutting preciseness and quality. Furthermore, the cutting tip is moved in a wave form along the embroidery fabric by means of tensile force to cut the embroidery fabric so that a failure does not occur.

The method of processing edging shoe parts

Pocket opening machine formed by pocket secondary sewing and processing technology

本发明公开了一种口袋二次缝合成型的开袋机及加工工艺，涉及服装加工机械的技术领域，包括开袋机的工作台面、折袋装置、激光切割装置和缝纫装置，定料装置的内压框上设有由一次压框板和二次压框板合围形成的矩形压料框，与现有技术相比，本发明由一次压框板和二次压框板合围形成高度不同的压料面，在内压框下压过程中一次压框板和二次压框板达到先后伸入，分别完成服装的定料以及另一袋布片的定料，从而配合缝纫装置实现服装与袋唇及两块袋布片的机械化二次缝合加工，克服和突破现有另一袋布片由人工缝合的缺陷及技术瓶颈，以提高自动化程度，而且提高了加工效率，同时进一步提升开袋加工质量，适用于棉袄、羽绒服、休闲裤、运动裤等开袋加工。

Sewing machine and method of sewing by said sewing machine at least two overlapping folds textile material

FIELD: machine building. SUBSTANCE: sewing machine of “overlook” type with treatment section for sewing together at least two overlapping and belonging to one or more textiles flaps (3a, 3b) of textile material containing at least needle plate (2) to ensure support for at least two overlapping flaps (3a, 3b) of textile material of one or more textile articles, movable sliding for formation of sewing stitches (10a , 10b, 10 c), needle plate (2) is equipped with through holes which determine corresponding slots (4) for passage of sewing needle (5), and at least side of projecting part (6) which determines line (7) sliding sewing stitches (10a, 10b, 10 c); lower binding trigger (14); upper connecting hook (15); and at least needle holder (11) with at least three sewing needle (5), which are installed on needle holder (11) aside from each other, are aligned relative to each other, are equipped with appropriate sewing threads (10) and have possibility of passing through above slots (4) needle plate (2) for overlapping flaps (3a, 3b) of textile material, wherein said needle plate (2) is equipped with at least three of above slots (4) for passage of sewing needle (5) each of above slots (4) for passage of sewing needle (5) is made so that it can pass at least corresponding sewing needle, needle plate (2) is equipped with appropriate separating sections (8) to at least partial separation of each of slots for passage of sewing needle (5) of adjacent slots (4) for passage of needles (5) at least in zone (9) of passing of needles (5) to ensure parallel generating at least three different and located on mutual distance from each other sewing stitches (10a, 10b, 10 c). EFFECT: processing section for sewing together at least two overlapping and belonging to one or more textiles folds. 10 cl, 10 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК D05B 1/20 (13) 2 584 108 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ...

Button hole sewing machine

一种钮扣孔缝纫机，包括钮扣孔切割装置，该钮扣孔切割装置包括一个刀和一个具有几个切割砧(42、43)的切割砧单元，每个切割砧可以运动到与该刀配合作用的位置处。切割砧(42、43)安装在一个砧台(18)上，该砧台(18)固定地与缝纫机连接。该刀可从上面向着砧台(18)运动。

A kind of surface trimming of safety belt, sewing device

本发明提供了一种安全带的自动切割、缝纫设备，属于安全带技术领域的配套工作设备。包括机架以及在机架上自右向左依次设置的织带上料装置、激光切带装置、安全带织带的端部回卷、缝纫装置，在安全带织带的端部回卷、缝纫装置的后方还设有带针上料装置。安全带织带自织带上料装置进入激光切带装置，由激光切带装置进行定量切割形成切带，该切带作为后续工位的原织带，原织带在安全带织带的端部回卷、缝纫装置上进行与带针的装配加成新织带，新织带被缝合后是为本发明中的产品。全程采用机械自动化生产，无需人工操作，生产效率高，生产成本较低，产品质量有保障。

Punching machine and embroidery machine with the punching machine

具有：穿孔机头(4)，包括上下移动的升降杆(杆)及设置于升降杆前端的冲头(穿孔工具)；承受座(6)，配置于穿孔机头(4)的下方且包括承受构件，所述承受构件挡住随着升降杆向下移动而下降的冲头；保持框(14)，将被加工物铺展并保持在冲头与承受座(6)之间且与升降杆的上下方向交叉的面方向上，并且保持框被控制为在面方向中的前后方向以及与前后方向垂直的左右方向的二维方向上进行移动；带供给机构(8)(缓冲材料供给机构)，在保持框(14)所保持的被加工物与承受构件的上表面之间且在前后方向上，对于至少比冲头的加工面积宽的带状缓冲材料，在冲头每次进行升降动作时，一边挪动带状缓冲材料的位置一边进行供给。

Buttonhole stitching machine

一种锁扣眼缝纫机，锁圆扣眼缝纫机(1)具有可灵活上下运动的压脚(55)、(56)、可在上升位置与切断位置之间灵活移动的承刀台(9)、切布刀(11)、设于送布板(52)上的上切刀(61)及下切刀(62)、把上切刀(61)及下切刀(62)从开放位置向闭合位置驱动的气缸(65)、上下驱动压脚(55)、(56)的压脚驱动缸(59)、上下驱动承刀台(9)的切布马达(8)、控制切布马达、气缸及压脚驱动缸的控制装置(100)。在缝制及形成圆扣眼后压脚上升，然后在承刀台位于上升位置与切断位置之间的规定高度时控制装置使气缸动作，使上切刀及下切刀向闭合位置移动。能缩短底线及芯线的残留长度并能可靠地切断底线及芯线。

Sewing machine trimming mechanism

Cutting device for sewing machines

Sewing Machine Improvements

Elastic band looping device and full-automatic elastic band sewing machine

本发明公开了松紧带成圈装置和全自动松紧带缝纫机，松紧带成圈装置包括松紧带的主动送入装置、下摆牵引装置和拼接装置，主动送入装置内设置有竖向输送通道，拼接装置包括第一拼接夹具和第二拼接夹具，下摆牵引装置包括下摆臂和牵引夹具；第一拼接夹具和第二拼接夹具呈打开状态并设置在牵引夹具的起始位置和终点位置的下方，牵引夹具在起始位置夹住松紧带的一端穿过第一拼接夹具的夹口并向下摆动，与此主动送入装置持续送入松紧带，牵引夹具摆动并穿过第二拼接夹具的夹口至终点位置，第一拼接夹具和第二拼接夹具闭合夹住松紧带的两端，第一拼接夹具和第二拼接夹具向内侧翻转并合拢成圈。

Device for cutting the welt on small stitch sewing machines

Sewing machine designed more specifically to sew buttonholes

Machine for cutting excess fabric protruding from an embroidery

Heat-insulating-material mat, in particular for building construction, and method for producing the same

The present invention relates to a heat-insulating-material mat (10) in particular for building construction, which is formed from layers (1, 2, 3, 4, etc.) which are arranged loosely one above the other and are made of insulating materials which fuse together exclusively under the heat of a standard flame of a fire test conducted in accordance with standard DIN EN ISO 11925-2 and are held together by means of at least one seam (31, 32, 33) which is configured in undulating form in the longitudinal direction (X) and/or transverse direction (Y) of the mat (10) and in the case of which at least one thread (20, 21, 22) is guided through the layers (1, 2, 3, 4, etc.), wherein the undulating form of the seam (31, 32, 33) is dimensioned such that, constantly changing in position in relation to the local surface area of the standard flame, it moves out of the local flame-treatment surface area. A method for producing heat-insulating-material mats (10) making use of a multi-needle sewing machine is also claimed. The heat-insulating-material mat (10) according to the invention, which can be supplied in a variant which is closed to diffusion and in a variant which is open to diffusion, is suitable for insulating static objects such as roofs, walls/facades or floors and also for lining, for example, drivers' cabs, caravans and other means of transport.

CUTTING DEVICE FOR A SEWING MACHINE

DEVICE FOR TRAPPING WORKPIECES FOR SEWING MACHINES

L'INVENTION CONCERNE UN DISPOSITIF DE ROGNAGE DE PIECES DE TRAVAIL POUR MACHINES A COUDRE. CE DISPOSITIF COMPREND UNE LAME FIXE 14 MONTEE DANS UN COTE DU PIED-DE-BICHE 24 DE LA MACHINE ET UNE LAME MOBILE 15 SOLIDARISEE A LA FACE INFERIEURE DE LA LAME FIXE 14 EN ETANT ENTRAINEE EN UN MOUVEMENT DE VA-ET-VIENT DANS UN PASSAGE MENAGE DANS LE COTE OPPOSE DU PIED-DE-BICHE 24 EN ALIGNEMENT AVEC LA LAME FIXE 14. UNE PREMIERE FORCE AGISSANT SUR LA BARRE DE PRESSE 33 POUSSE CONTINUELLEMENT LE PIED-DE-BICHE 24 VERS LA PLAQUE A AIGUILLE 18, TANDIS QU'UNE SECONDE FORCE AGISSANT DANS LA DIRECTION OPPOSEE MAINTIENT UN CONTACT ENTRE LA LAME FIXE 14 ET LA LAME MOBILE 15. L'INVENTION EST UTILISEE POUR ROGNER LES BORDS ADJACENTS DE PIECES DE TRAVAIL A ASSEMBLER. THE INVENTION RELATES TO A WORKPIECE TRIMMING DEVICE FOR SEWING MACHINES. THIS DEVICE CONSISTS OF A FIXED BLADE 14 MOUNTED IN ONE SIDE OF THE CROWBAR 24 OF THE MACHINE AND A MOBILE BLADE 15 SOLIDARIZED AT THE LOWER FACE OF THE FIXED BLADE 14 BY BEING DRIVEN IN A BACK-AND-BACK MOVEMENT IN A PASSAGE HOUSEHOLD IN THE OPPOSITE SIDE OF PRESSER FOOT 24 IN ALIGNMENT WITH FIXED BLADE 14. A FIRST FORCE ACTING ON PRESS BAR 33 CONTINUALLY PUSHES PRESSER FOOT 24 TOWARDS NEEDLE PLATE 18, WHILE ' A SECOND FORCE ACTING IN THE OPPOSITE DIRECTION MAINTAINS CONTACT BETWEEN THE FIXED BLADE 14 AND THE MOVING BLADE 15. THE INVENTION IS USED TO TRIM ADJACENT EDGES OF WORKPIECES TO BE ASSEMBLED.

A manufacturing process of a plastics for construction materials

본 발명은 건축자재용 합성수지 제조방법에 관한 것으로, 이 합성수지는 멜라민 또는 요소에 호르마린, 트리에타놀 아민, 핵사민, 개미산 등이 첨가되어 반응하는 수지용액 제조공정;과, 상기 수지용액에 알릴 알콜과 메틸실란을 투입하는 1차 첨가물 투입공정;과, 이 상태에서 에피클로로 히드린을 첨가하게 되는 2차 첨가물 투입공정;과, 이렇게 제조된 합성수지에 트리부틸 포스페이트, 페닐 포스페이트, 수산, 소다회, 수용성 실리콘 등이 첨가되는 3차 첨가물 투입공정;과, 이렇게 제조된 합성수지 용액에 광물질, 펄프, 스테아린산 아연 등을 혼합하는 혼련공정;과, 상기와 같이 혼합된 함침물을 건조기에서 일정시간과 온도로 건조시키게 되는 건조공정;과, 이와 같이 건조된 합성수지를 냉풍기로 냉각시켜 상온을 유지하도록 하는 냉각공정; 및, 상기와 같이 고형화된 합성수지를 분쇄기를 통해 분쇄시켜 건축자재의 원료로 성형하는 분쇄공정;을 거쳐 제조되는 것으로, 접착력과 강도가 우수한 합성수지를 폐건축자재로 성형할 수 있게 됨으로써 환경오염과 환경파괴를 방지할 수 있고, 저비용으로 고강도의 골재를 생산할 수 있기 때문에 생산성 향상을 도모할 수 있는 것이다. The present invention relates to a method for producing a synthetic resin for building materials, the synthetic resin is a resin solution manufacturing step of reacting by addition of melamine or urea, such as hormarin, triethanol amine, nucleosamine, formic acid; and allyl alcohol to the resin solution And a primary additive addition step of introducing a methylsilane; and, a secondary additive addition step of adding epichlorohydrin in this state; and tributyl phosphate, phenyl phosphate, oxalic acid, soda ash, and water solubility to the synthetic resin thus prepared. Tertiary additives in which silicon and the like are added; and a kneading step of mixing minerals, pulp, and zinc stearate with the synthetic resin solution thus prepared; and drying the impregnated mixture as described above in a dryer for a predetermined time and temperature. Drying step to be cooled; and a cooling step of maintaining the room temperature by cooling the synthetic resin thus dried with a cold air fan; And a pulverization process of pulverizing the synthetic resin solidified as described above through a pulverizer to form a raw material for building materials. The synthetic resin having excellent adhesive strength and strength can be molded into waste building materials, thereby making environmental pollution and environment. It is possible to prevent breakage and to produce high-intensity aggregates at low ...

SEWING MACHINE FOR THE APPLICATION OF GALONS

Cutting device for sewing machines

Trimmer or trimmer device for sewing machines

Buttonhole sewing machine

Attachment device for use with a sewing machine

내용 없음.

Patent FR2412635B1

A kind of the buttonhole processing unit (plant) and processing method of clothes

本发明公开了一种服装的扣眼加工装置，包括工作台、缝纫机构、剪切机构、定位机构、平移机构和控制机构，平移机构包括滑动底板，定位机构包括立板以及可翻转的U形架，U形架包括第一夹板、第二夹板和第三夹板，第一夹板上延其长度方向均匀开设有若干条形通孔第三夹板的中部镂空；剪切机构包括安装架、切割轮和切割电机，切割轮的直径和厚度分别与条形通孔的长度和宽度相适应；缝纫头设于剪切机构的后侧且固定于安装架上，缝纫头与剪切机构之间的距离与相邻的两个扣眼之间的距离相适应。本发明结构紧凑，使用方便，能对服装进行快速有效的扣眼加工作业，大大提高了扣眼的加工质量和加工效率。

Sewing machine

SEWING MACHINE FOR THE APPLICATION OF GALONS

Machine à coudre industrielle 1 du type comprenant un pied presseur 9, muni dans sa partie frontale d'une embase d'entraînement 21 à travers laquelle deux galons du type ruban 15, 16 de différente largeur, adaptés pour alimenter individuellement et sélectivement le pied presseur, peuvent être amenés sous la partie centrale 9a de ce dernier, de telle façon qu'ils sont engagés dans la ligne de couture avec la pièce de travail. Un élément d'ajustement 23 est adapté pour être placé dans ladite embase afin de définir la largeur utile de l'embase dépendant de la largeur de la pièce de galons à utiliser. Une unité de découpage 31 est montée en coulissement le long d'un élément de guidage 34 et est déplaçable depuis une position de repos dans laquelle elle est espacée latéralement de la table de support 3, dans une position de travail dans laquelle elle est disposée au voisinage de la table de support pour effectuer le découpage de la pièce de galon utilisée précédemment. Industrial sewing machine 1 of the type comprising a presser foot 9, provided in its front part with a drive base 21 through which two tape-type braids 15, 16 of different width, adapted to individually and selectively feed the presser foot , can be brought under the central part 9a of the latter, so that they are engaged in the seam line with the workpiece. An adjustment element 23 is adapted to be placed in said base in order to define the useful width of the base depending on the width of the piece of braid to be used. A cutting unit 31 is slidably mounted along a guide member 34 and is movable from a rest position in which it is laterally spaced from the support table 3, into a working position in which it is arranged in the middle. vicinity of the support table to perform the cutting of the piece of braid used previously.

Method and device for making buttonholes

Welt cutter

Cutter for a hook-and-eye ribbon, at an industrial buttonhole sewing machine, has a moving blade moved downwards against a fixed blade with a slight overlaid swing movement to overcome cutting resistance

The cutter at a sewing machine, to sever hook-and-eye ribbons, has a guide rod (14) mounted in the sewing machine head, behind the needle shaft (7) fitted with a carrier (15) as a twin-arm lever. The trailing carrier arm (16) is connected to a compressed air cylinder (19) as the drive, and a blade carrier (23) with a blade (24) is at the leading carrier arm (17) to work with a fixed blade (27). For the cutting action, the assembly is moved downwards with a slight overlaid swing movement against the fixed blade to prevent the blade bouncing away on a high resistance to cutting.

Punching device

一种穿孔装置，具有穿孔机头、真空装置(50)、吸引流路以及吸引切换装置(V)。穿孔机头包括穿孔工具和进行上下运动的多个中空棒，穿孔工具分别设置在中空棒的前端并具有在轴向上贯通的通孔。真空装置(50)对由穿孔机头的穿孔处理所产生的冲裁废料进行吸引。吸引流路通过穿孔工具的通孔与真空装置(50)之间。吸引切换装置(V)以使吸引流路仅与多个中空棒中的进行穿孔处理的中空棒连通的方式来变更吸引流路的路径。

A kind of full-automatic material distributing machine of longitudinal direction suture

本发明涉及一种纵向缝合的全自动布料机，进料组件设置在机架一侧，且进料组件内还设有进料纠偏装置；进料组件一侧设有左右纠偏装置；左右纠偏装置上依次设有修边装置、卷边装置、缝纫机和主拖料装置；主拖料装置一侧设有收料机构，面料通过主拖料装置从进料组件进入后，先由进料纠偏机装置进行进料纠偏，然后进入左右纠偏装置中，由探毛组件和纠偏组件相互配合对面料进行左右的纠偏，接着面料依次通过修边装置和卷边装置对面料边缘多余的部分进行剪切和卷边处理后，通过缝纫机进行缝制，最后由收料装置对缝好的毛巾进行层叠梳理收尾，操作方便省力，能自动完成对面料的纵向缝制，整体过程全程自动化，满足了企业的发展需求。

Cloth cutting device

Apparatus for upper thread cutting and holding of sewing machine

본 발명은 재봉기의 윗실 사절 및 홀딩장치에 관한 것이다. The present invention relates to the upper thread trimming and holding device of the sewing machine. 이를 실현하기 위하여 본 발명은, 재봉기의 헤드부 일측에 연결된 몸체부; 상기 몸체부의 일측에 결합되어 전후 이동력을 발생시키는 제 1액추에이터부; 상기 몸체부의 타측에 결합된 직선운동 안내부; 상기 제 1액추에이터부에 연결되어 제 1액추에이터부의 작동에 의해 상기 직선운동 안내부상에 전후 슬라이딩되는 회동 브라켓트부; 상기 회동 브라켓트부에 결합되어 좌우 이동력을 발생시키는 제 2액추에이터부; 및 상기 제 2액추에이터부의 작동과 연동되어 재봉실을 사절 및 홀딩하는 윗실사절 및 홀딩부를 포함하여 구성된다. In order to realize this, the present invention, the body portion connected to one side of the head of the sewing machine; A first actuator part coupled to one side of the body part to generate a forward and backward movement force; A linear motion guide part coupled to the other side of the body part; A rotation bracket part connected to the first actuator part and slid back and forth on the linear motion guide part by operation of the first actuator part; A second actuator part coupled to the rotation bracket part to generate a left and right movement force; And an upper thread trimmer and a holding part for trimming and holding the sewing thread in cooperation with the operation of the second actuator part. 본 발명에 의하면, 사절수단이 복수의 지지수단을 통해 재봉기에 연결된 상태에서 사절 작업을 행하므로, 재봉실의 사절 과정에서 상기 사절수단에 진동이나 유동의 발생이 감소되어 사절수단의 기능이 충분히 구현되고, 윗실과 아랫실을 개별적인 사절 기구에 의해서 사절함으로써, 사절 작업의 정확도를 높임과 아울러 작업의 효율성이 증가되며, 사절된 윗실의 잔사를 홀딩하는 것이 가능하므로, 후속되는 재봉작업시 피봉제물 하부에서의 새집 현상을 방지 할 수 있는 효과가 있다. According to the present invention, since the trimming means performs the trimming operation in a state of being connected to the sewing machine through a plurality of supporting means, the vibration or the flow of the trimming means is reduced in the trimming process of the sewing thread so that the function of the trimming means is fully realized. By cutting the upper thread and the lower thread by separate thread trimming mechanism, it improves the accuracy of the thread trimming work and increases the work efficiency, and it is possible to hold the residue of the thread cut upper thread. It ...

Trimming mechanism

Sewing apparatus and sewing method

원단의 4변에 대한 자동 봉제 처리가 가능한 봉제장치 및 봉제방법이 개시된다. 본 발명에 따른 봉제장치는 스테이지, 상기 스테이지의 일단부에 설치되어 상기 스테이지 상으로 원단을 공급하는 공급유닛, 상기 스테이지의 일측에 배치되어 상기 원단이 공급되는 방향에 교차하는 방향으로 상기 원단을 재단하는 재단유닛, 상기 스테이지의 상측에 배치되어 상기 원단을 상기 스테이지의 타측으로 이송하는 이송유닛, 상기 스테이지의 타측에 배치되어 상기 원단의 단부를 봉제하는 봉제유닛을 포함한다.

Automatic cloth cutting and edge strip breaking edge covering sewing machine

本发明提供了一种自动切布料以及断包边条的包边缝纫机，属于缝纫设备制造技术领域。它解决了现有包边缝纫机功能单一、效率低等技术问题。本包边缝纫机包括机壳、主轴和能够上下往复运动的针杆，主轴通过连杆连接有离合支架且能够带动离合支架上下往复运动；机壳上设有能够上下移动的切刀座和升降座，切刀座上通过切刀安装架固连有切料刀，升降座上固连有切断刀；切刀座上还设有能够将离合支架与切刀座连接的锁紧杆；升降座上设有能够插入切刀座内的活动销，机壳上设有驱动活动销移动的驱动件。本发明中的包边缝纫机能够采用包边缝纫机本身的动力源自动对布料边沿、包边条以及底面线进行切断，效率高。

CUTTING DEVICE FOR A SEWING MACHINE

DISPOSITIF DE COUPE POUR UNE MACHINE A COUDRE ASSURANT LA SEPARATION D'UNE BANDE OU D'UNE EXTREMITE DE BANDE ENTRE DES PARTIES DE PIECES A COUDRE COUSUES SUCCESSIVEMENT, CARACTERISE EN CE QUE LE TRANCHANT 34 DU COUPOIR 28 PEUT SE DEPLACER SUR UN TRAJET DE PIVOTEMENT ESSENTIELLEMENT CYLINDRIQUE AUTOUR DU CENTRE DE PIVOTEMENT 48 D'UN DISPOSITIF DE GUIDAGE 21 DU COUPOIR ET QUE LES TRANCHANTS 27, 34 DES COUPOIRS 25, 28 SONT, EN POSITION DE COUPE 30 INCLINES L'UN VERS L'AUTRE ET EN CE QUE L'AUTRE COUPOIR 25 EST, A L'INTERIEUR DU TRAJET DE PIVOTEMENT CYLINDRIQUE DU TRANCHANT 34 DU COUPOIR 28 MONTE DANS LE DISPOSITIF DE GUIDAGE 21 PIVOTANT, FIXE A UN DISPOSITIF DE MAINTIEN 23. CUTTING DEVICE FOR A SEWING MACHINE ENSURING THE SEPARATION OF A BAND OR AN END OF A BAND BETWEEN SUCCESSIVELY STITCHED PARTS OF SEWING PIECES, CHARACTERIZED IN THAT THE EDGE 34 OF THE CUTTER 28 CAN MOVE ON A PIVOT PATH ESSENTIALLY CYLINDRICAL AROUND THE PIVOTING CENTER 48 OF A GUIDING DEVICE 21 OF THE CUTTER AND THAT THE EDGES 27, 34 OF THE CUTTERS 25, 28 ARE, IN THE CUTTING POSITION, 30 INCLINED TOWARDS THE OTHER AND IN THAT THE OTHER CUTTER 25 IS, INSIDE THE CYLINDRICAL PIVOTING PATH OF CUTTER 34 OF CUTTER 28 MOUNTED IN THE GUIDING DEVICE 21 SWIVEL, ATTACHED TO A HOLDING DEVICE 23.

Full-automatic fabric production equipment

本发明涉及一种全自动织物生产设备,包括：双折织物连续展开机构，用于将对折后的织物完全展开；滚筒式带布机，用于将织物进行减速传送；织物横向边裁切和缝边机，用于将织物进行横向宽度上的毛边裁剪、卷边和缝合；织物纵向空间缩小裁切机，用于将织物以最小占地空间的长度被裁切好后传送至织物纵向边缝边机；织物纵向边缝边机，用于将织物进行纵向两边向内卷起后的缝边；织物自动折叠机构，将织物进行折叠；织物收纳机构，用于对加工后的织物料进行收纳，本发明能依次自动完成对织物产品的展开、纵横方向自动缝边、自动折叠以及收纳，整个过程全程自动化，节省了劳力和物力，提升了织物产品工作效率及产品的生产质量。

SEWING MACHINE WITH A DEVICE FOR CUTTING THE SEWING MATERIAL.

Sewing machine having a cutting device

A sewing machine has a work bearing surface in a substantially horizontal plane and a cutting device for the work including a bottom knife disposed in the horizontal plane of the work bearing surface and a top knife movable in the vertical direction. The cutting device has a toggle lever transmission drive comprising two articulatedly connected connecting rods, the joint of which is connected with a drive element. One of the two connecting rods is connected, at an outer joint thread with the top knife.