Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 28. Отображено 28.
30-10-2020 дата публикации

Workbench assembly for silicon block single-wire cutting machine

Номер: CN0211807094U
Автор: ZHANG JUN, WEI BO, LU JIABIN, CHEN HANG, GAN CHAO
Принадлежит: ZHEJIANG JINGHONG PREC MACHINERY MANUFACTURING CO LTD, ZHEJIANG JINGHONG PRECISION MACHINERY MANUFACTURING CO., LTD.

The utility model belongs to the field of auxiliary equipment of silicon block single-line cutting-off machine machining equipment, and particularly relates to a workbench assembly for a silicon blocksingle-line cutting-off machine. The device comprises a workbench, the workbench comprises a left supporting plate and a right supporting plate on the two sides, a plurality of workbench base platesare arranged between the left supporting plate and the right supporting plate at equal intervals, a plurality of silicon block installation bases are evenly arranged on the upper end face of each workbench base plate, and a water connector is arranged on each silicon block installation base. According to the workbench assembly, the labor cost is reduced, the production efficiency is improved, andmore importantly, the end face quality and perpendicularity of cut head and tail materials meet the requirements of customers.

Подробнее
Номер записи: 1
23-05-2023 дата публикации

Document detection method and device

Номер: CN116150749A
Автор: GAN CHAO, TONG ZHIMING
Принадлежит:

The embodiment of the invention discloses a document detection method and device, and relates to the technical field of network security. The method comprises the following steps: acquiring a malicious document set; analyzing the malicious document set to obtain a loader function set of the malicious documents; establishing a malicious loader function feature library according to the loader function set of the malicious document; analyzing the to-be-detected document to obtain a loader function combination of the to-be-detected document; and comparing the loader function combination of the to-be-detected document with the loader function combination of the malicious document in the malicious loader function feature library, and obtaining a detection result according to a comparison result. According to the document detection method and device provided by the invention, the process does not depend on the characteristics of the shellcode instruction, but depends on the loading mode of the ...

Подробнее
Номер записи: 2
01-08-2023 дата публикации

Online prediction method and system for drilling speed in drilling process based on multi-source information fusion

Номер: CN116522777A
Автор: GAN CHAO, WANG XIANG, CAO WEIHUA, WU MIN
Принадлежит:

The invention provides a drilling process drilling speed online prediction method and system based on multi-source information fusion, and the method comprises the steps: a drilling data preprocessing stage: filtering the drilling pressure, the rotating speed and the torque; in the drilling rate optimization modeling stage, a model structure of a restricted Boltzmann machine and a back-propagation neural network is improved through a mixed bat algorithm, a novel mixed bat algorithm optimization-restricted Boltzmann machine-back-propagation neural network is formed, and an offline drilling rate prediction model oriented to a complex stratum environment is established by using the algorithm; and in the drilling speed prediction model updating stage, the lithology change and the time interval serve as updating conditions, a sliding window strategy is applied to update the drilling speed prediction model on the basis of stratum and drilling multi-source information fusion, and drilling speed ...

Подробнее
Номер записи: 3
11-06-2014 дата публикации

Sleeve for biological sample in-vitro purification treatment

Номер: CN103849562A
Автор: ZHAO KAN, WANG CHUNYOU, WANG DONGMING, LIU XIANGLIAN, GAN CHAO
Принадлежит:

The invention relates to a sleeve for biological sample in-vitro purification treatment. The sleeve comprises a pipe body, multiple movable baffles, a connecting shaft, a sealing ring and a coaxial locking switch, wherein the pipe body is cylindrical, a flange is arranged at the upper end of the pipe body, multiple first openings are formed in the end face of the bottom of the pipe body, and multiple second openings and convex blocks are arranged at the bottom end of the side wall of the pipe body; the sealing ring is sleeved on the outer side of the second openings; the movable baffles are arranged at the bottom of the pipe body, are of an annular fan shape and are provided with multiple third openings, and the outer edges of the third openings are in one-to-one correspondence with the second openings and are contacted with the sealing ring; the connecting shaft is positioned at a central position of the pipe body, the top end of the connecting shaft is connected with the coaxial locking ...

Подробнее
Номер записи: 4
28-07-2023 дата публикации

Automatic cylinder cover stacking machining method

Номер: CN116495423A
Автор: HE LI, YANG HUANG, HONG LI, GAN CHAO, XIAO YONG, ZOU KAIMING, WU YANG
Принадлежит:

The invention relates to an automatic cylinder cover stacking machining method. The method comprises the following steps that (1) a partition support is conveyed to a partition support positioning position of a stacking station through a first conveying line after being fed; (2) the cylinder cover is conveyed to a stacking station through a second conveying line, and the robot assembly grabs the partition support at the partition support positioning position and places the partition support on the cylinder cover; (3) the robot assembly grabs another cylinder cover, turns over the cylinder cover by 180 degrees and then places the cylinder cover on the partition support to form a cylinder cover overlapping piece; (4) the cylinder cover overlapped part is grabbed to a machining station to be machined; and (5) the machined cylinder cover overlapping piece is conveyed to a splitting station, a robot assembly of the splitting station firstly splits the upper-layer cylinder cover to a second conveying ...

Подробнее
Номер записи: 5
04-07-2023 дата публикации

Dry-type slag removal system

Номер: CN116379449A
Автор: WANG LICANG, XU ZONGQING, GAN CHAO, NIU ZHAOQUN, JIANG GUOQIONG, GUO JINFENG
Принадлежит:

The invention provides a dry type slag removal system, and relates to the technical field of thermal power generation, the dry type slag removal system comprises a boiler, an outlet of the boiler is communicated with a feed port of a slag removal shell, a transmission cavity is arranged in the slag removal shell, a transmission mechanism and a plurality of gas guide plates are arranged in the transmission cavity, and a discharge port of the slag removal shell is communicated with a slag crushing mechanism; the air inlet and the air inlet of the slag removal shell are both communicated with the air inlet mechanism, the feeding port, the discharging port and the air inlet are all communicated with the conveying cavity, and air guide plates are arranged between the air inlet and the air inlet of the conveying cavity and between the feeding port and the air inlet, so that cold air entering the conveying cavity can enter a hearth of the boiler through the feeding port after passing through the ...

Подробнее
Номер записи: 6
08-10-2014 дата публикации

Preparation method of kerosene-based magnetic fluid in which oleic-acid-coated nano Fe3O4 disperses

Номер: CN104091678A
Автор: GAN CHAO, XIE YU, HUANG YAN, DENG SHENGLU, ZENG YIAN, XIA ZELIN, YOU HUIHUI
Принадлежит:

The invention discloses a preparation method of kerosene-based magnetic fluid in which oleic-acid-coated nano Fe3O4 disperses. The kerosene-based magnetic fluid is made with nano Fe3O4 as magnetic particles, oleic acid as surfactant, and kerosene as base carrier liquid. Bare Fe3O4 nano-particle precipitation is made first by a chemical co-precipitation method; the oleic acid as the surfactant is added to coat the Fe3O4 nano-particles; finally, the modified Fe3O4 magnetic nano-particles and the kerosene-based carrier fluid are co-mixed and heated and stirred continuously to form the stable kerosene-based Fe3O4 magnetic fluid. The preparation method has the advantages such that raw materials are common, operating is simple, and the prepared magnetic fluid is highly stable and has uniform particle size.

Подробнее
Номер записи: 7
23-06-2023 дата публикации

Super junction device and manufacturing method thereof

Номер: CN116314248A
Автор: XIAO SHENG'AN, ZENG DAJIE, GAN CHAO
Принадлежит:

The invention discloses a super junction device, and the structure, located in an active region, of the super junction device comprises a plane gate structure which is formed at the top of each first conductive type column, and is formed by overlapping a first gate dielectric layer and a first gate conductive material layer; two plane gate structures are arranged in the same primitive cell, and a second gate dielectric layer is arranged between the first gate dielectric layers of the two plane gate structures; the second well region is formed by annealing a second conduction type ion implantation region which takes the first side surface of the plane gate structure as a self-alignment condition; the second well region is transversely diffused to the bottom region of the planar gate structure under the action of annealing treatment; a channel region is formed by covering a second well region by a plane gate structure, and a self-alignment structure between the second well region and the ...

Подробнее
Номер записи: 8
23-05-2023 дата публикации

Wastewater treatment monitoring equipment

Номер: CN116143313A
Автор: XIA PING, LI QIAN, GAN CHAO, LI JUNJUN, SHI CHUNYAN, SU CHENYANG, GAO JUNYE
Принадлежит:

The invention relates to wastewater treatment monitoring equipment which comprises a water storage tank, a water inlet tank, a reaction tank and a filtering tank are arranged on the water storage tank, the top of the water inlet tank is communicated with an external wastewater source, the lower portion of the water inlet tank is communicated with the upper portion of the reaction tank through a water pump, and the lower portion of the reaction tank is communicated with the upper portion of the filtering tank through a water pump. The bottom of the filtering tank is communicated with the top of one side of the water storage tank through a flow control valve, and a submerged water source monitoring device is arranged in the water storage tank, collects parameters of a water source in the water storage tank in real time and sends the parameters to an external control terminal. The wastewater treatment monitoring equipment adopts a wastewater treatment monitoring scheme with the submerged water ...

Подробнее
Номер записи: 9
28-05-2014 дата публикации

Wallboard lattice type steel cover box and method for constructing underwater bearing platform steel cover box

Номер: CN103821157A
Автор: ZHANG GUANGQIAO, JIA ZHIJIAN, YANG RONGQUAN, GAN CHAO, ZHOU BIN, ZHAI XUELIAN
Принадлежит:

The invention discloses a wallboard lattice type steel cover box and a method for constructing an underwater bearing platform steel cover box, and belongs to the technical field of traffic engineering. The wallboard lattice type steel cover box comprises a face plate and a bottom plate. The face plate and the bottom plate are connected to form a box-shaped structure. A plurality of main beams are transversely arranged on the face plate. A plurality of auxiliary beams are vertically arranged on the face plate. A plurality of inner supports are arranged inside the box-shaped structure. The two ends of the inner supports are correspondingly connected with the main beams. The method for constructing the underwater bearing platform steel cover box through the wallboard lattice type steel cover box includes the following steps of firstly, arranging a splicing platform at the position of a bearing platform pile; secondly, splicing the underwater bearing platform steel cover body according to the ...

Подробнее
Номер записи: 10
15-08-2023 дата публикации

Displacement self-adaptive staged ring rotating viscous damper

Номер: CN116591023A
Автор: XU LUEQIN, LIU JIE, FAN LEI, GAN CHAO
Принадлежит:

The invention discloses a displacement self-adaptive staged ring rotating viscous damper which comprises an outer cylinder, one end of the outer cylinder is fixedly connected with a first connecting lug ring, and the other end of the outer cylinder is provided with a second connecting lug ring. By controlling the length of the threaded part of the threaded transmission rod and the distance between the transmission rod nuts, the multiple transmission rod nuts are controlled to work at the same time in sequence, and displacement self-adaption staged control over an engineering structure under the earthquake effect is achieved. When the vibration displacement generated by the structure is small, the damper only starts one transmission rod nut to work, the small energy consumption requirement of the structure is met, when the vibration displacement of the structure is increased, the damper further starts the two transmission rod nuts to work at the same time, generated damping is larger, the ...

Подробнее
Номер записи: 11
30-06-2023 дата публикации

Super junction device and manufacturing method thereof

Номер: CN116364752A
Автор: XIAO SHENG'AN, ZENG DAJIE, GAN CHAO
Принадлежит:

The invention discloses a super junction device, which comprises at least more than two layers of groove filling type PN sub-columns, and a first conduction type doped floating layer is arranged in a second conduction type column in at least partial region of a super junction structure; in the second conduction type sub-columns from the first layer to the second top layer of the second conduction type columns with the floating layers, the floating layers are formed in at least more than one layer of the second conduction type sub-columns; the floating layer is surrounded by the second conduction type sub-columns on the same layer, the floating layer is composed of a first conduction type ion implantation region with a groove in the upper layer of the floating layer as the self-alignment condition, and the floating layer is kept surrounded by the second conduction type sub-columns on the same layer after transverse diffusion and longitudinal diffusion. Therefore, the invention further discloses ...

Подробнее
Номер записи: 12
15-08-2023 дата публикации

Control method for eliminating 300-series stainless steel roller mark defect

Номер: CN116586440A
Автор: QIU HUADONG, WU TIANYU, GAN CHAO
Принадлежит:

The invention discloses a control method for eliminating 300-series stainless steel roller trace defects, which is used for a 1549 mm hot continuous rolling production line and comprises the following steps: when a heating furnace is used for heating strip steel, controlling the furnace temperature of a soaking section of the heating furnace to be 10-20 DEG C lower than the furnace temperature of a second heating section; when the finishing mill is used for rolling the strip steel, the reduction rate of each rack of the finishing mill is determined in a dynamic reduction rate distribution mode, and the reduction rates of the rack F0, the rack F1 and the rack F2 are controlled not to exceed the corresponding preset reduction rate upper limit values; and when the laminar cooling equipment is used for cooling the strip steel, the strip steel is forcibly cooled to the coiling target temperature by adopting a preset cooling strategy, and the coiling target temperature is lower than the oxidation ...

Подробнее
Номер записи: 13
30-05-2023 дата публикации

Intelligent flexible production line

Номер: CN116175201A
Автор: HU WEILONG, GAN CHAO, ZHU LIBO, GUI WENBIN, XIAO YONG, LIU LIWEN
Принадлежит:

The invention relates to an intelligent flexible production line which comprises a flexible machining device, a visual recognition device, a circulating conveying system, a robot, a ground rail, a grabbing clamp, a positioning mechanism, a measuring mechanism and a cleaning and drying device. The circulating conveying system comprises a conveying mechanism, a feeding station, a feeding connection station, a visual photographing station, a material taking and placing station, a first lifting mechanism, a second lifting mechanism, a discharging connection station and a discharging disassembly station. The positioning mechanism comprises a zero-point positioning base plate assembly arranged at the preset position of a machining center and a zero-point positioning carrier plate assembly used for fixing a workpiece, the cleaning and drying device is used for cleaning the workpiece, a three-coordinate measuring machine of the measuring mechanism is used for measuring the workpiece, and the robot ...

Подробнее
Номер записи: 14
08-08-2023 дата публикации

Air tightness testing method

Номер: CN116558735A
Автор: GAO DI, HUANG ZHOU, GAN CHAO, XIANG JIANLIN
Принадлежит:

The invention relates to an air tightness testing method, which is carried out by using an air tightness testing device and comprises the following steps of: placing a detected material on a movable frame, pressing the detected material and sealing an injection molding opening through a pressing mechanism and a pressing sealing mechanism, and monitoring whether the injection molding opening is sealed or not through a pressure monitoring system. A detected material is completely sunk into clear water in a water pool assembly, preset air pressure is injected into a pressure injection opening of the detected material through a pressure monitoring system, whether the connecting position of a ball valve and a square pipe is sealed or not is monitored through the pressure monitoring system, and after the detected material stands for preset minutes in a water pool, no air leakage exists if the pressure is kept normal. And the detected material is lifted out of the water surface through the movable ...

Подробнее
Номер записи: 15
07-07-2023 дата публикации

Super junction device and manufacturing method thereof

Номер: CN116404029A
Автор: XIAO SHENG'AN, ZENG DAJIE, GAN CHAO
Принадлежит:

The invention discloses a super junction device, which comprises at least more than two layers of groove filling type PN sub-columns, and a mixed doping layer is arranged in a second conductive type column in at least partial region; in the second conduction type sub-columns from the first layer to the second top layer of the second conduction type columns with the mixed doping layers, mixed doping layers are formed in at least more than one layer of the second conduction type sub-columns; the mixed doping layer is surrounded by the second conduction type sub-columns on the same layer, doping impurities of the mixed doping layer are formed by overlapping a first part of impurities and a second part of impurities and have net doping of the second conduction type, and the first part of impurities are formed by the second conduction type impurities of the second conduction type sub-columns on the same layer; the second part of impurities are impurities formed by performing ion implantation ...

Подробнее
Номер записи: 16
04-08-2023 дата публикации

Automatic container loading system for ocean drilling and production ship and loading method of automatic container loading system

Номер: CN116534470A
Автор: NING FULONG, XU ZHENQIANG, YIN XIANFENG, WANG YINDENG, SHI ZHENGUO, WEN GUOJUN, GAN CHAO, HAN ZIHUI
Принадлежит:

The invention relates to an automatic container loading system for a marine drilling ship and a loading method thereof. The automatic loading system comprises the marine drilling ship; the automatic core conveying system is used for automatically transferring cores among the three-dimensional warehouse warehousing system, the deckhouse, the laboratory and the container stacking area on the ocean drilling ship; the rock core carrier is arranged on the automatic rock core conveying system and is used for transferring and storing rock cores; one side of the bridge type automatic stacking machine is arranged in the stacking machine roadway, and the bridge type automatic stacking machine is responsible for taking and placing the containers in the container cells of the container stacking areas on the two sides of the stacking machine roadway; and the dispatching system is used for controlling the automatic operation of the automatic core conveying system, the elevator and the bridge type automatic ...

Подробнее
Номер записи: 17
23-06-2023 дата публикации

Super junction device and manufacturing method thereof

Номер: CN116314247A
Автор: XIAO SHENG'AN, ZENG DAJIE, GAN CHAO
Принадлежит:

The invention discloses a super junction device, and the structure, located in an active region, of the super junction device comprises a plane gate structure which is formed at the top of each first conductive type column, and the plane gate structure in a primitive cell is a split gate structure; the second well region is formed by annealing a second conduction type ion implantation region which takes the first side surface of the plane gate structure as a self-alignment condition; the second well region is transversely diffused to the bottom region of the planar gate structure under the action of annealing treatment; a channel region is formed by covering a second well region by a plane gate structure, and a self-alignment structure between the second well region and the plane gate structure is used for improving the consistency of the device. The invention further discloses a manufacturing method of the super junction device. According to the invention, the consistency of the device ...

Подробнее
Номер записи: 18
29-08-2023 дата публикации

Bridge type automatic stacking machine

Номер: CN116654827A
Автор: NING FULONG, YIN XIANFENG, HE QINGYIN, LI KELIANG, WANG YINDENG, SHI ZHENGUO, HAN ZIHUI, WEN GUOJUN, GAN CHAO
Принадлежит:

The bridge type automatic stacking machine comprises a rail bearing beam, a horizontal sliding structure, a winding lifting structure and a telescopic pallet fork structure, the horizontal sliding structure is installed on the rail bearing beam and comprises a first horizontal sliding structure and a second horizontal sliding structure, the first horizontal sliding structure is suitable for moving in the first direction, and the second horizontal sliding structure is suitable for moving in the second direction. The second horizontal sliding structure is suitable for moving in the second direction. The winding lifting structure comprises a supporting frame body, a winding driving structure and a telescopic sleeve structure, and the winding driving structure is suitable for driving the telescopic sleeve structure to do up-down telescopic motion; the telescopic pallet fork structure is connected to the bottom end of the winding lifting structure and comprises a supporting frame, a rotating ...

Подробнее
Номер записи: 19
25-04-2023 дата публикации

Human body trajectory tracking detection method based on millimeter wave radar

Номер: CN116008936A
Автор: GAN CHAO, CHEN FENGFENG, REN FEI
Принадлежит:

The invention discloses a human body trajectory tracking detection method based on a millimeter wave radar, and relates to the technical field of millimeter wave radar detection. The method comprises the following steps that a detection algorithm is adopted for the millimeter wave radar, and human body related information is obtained by processing echo signals; predicting the human body position by adopting a Kalman filtering algorithm to obtain a predicted target position at the next moment; matching the human body position detected at the next moment with the position, predicted by the existing human body movement track, at the next moment by adopting a global nearest neighbor algorithm; and updating the matched human body track information and correcting the current estimated human body position. The human body target is detected by the millimeter wave radar, statistical analysis is performed, related information is extracted, human body trajectory tracking detection precision is improved ...

Подробнее
Номер записи: 20
26-03-2014 дата публикации

Composition for processing biological sample

Номер: CN103667174A
Автор: WANG CHUNYOU, WANG DONGMING, LIU XIANGLIAN, GAN CHAO
Принадлежит:

The invention relates to a composition for processing a biological sample. The composition for processing the biological sample is composed of pharmaceutically acceptable hydroxyethyl starch, a pharmaceutically acceptable ionic iodine contrast agent, an osmotic pressure regulator and a pH value modifier according to the mass ratio of (2.0-12.0):(2.5-12.0):(0-0.4):(0-0.5). A part of parameters exceed the traditional commercially available similar products at home and abroad when the composition provided by the invention is applied to gathering a mononuclear cell and the like in the biological sample. Thus, the composition has higher safety and validity, and the possibility is created for clinical translation of the products.

Подробнее
Номер записи: 21
05-05-2023 дата публикации

Displacement self-adaptive staged viscous damper with fusing mechanism

Номер: CN116065477A
Автор: XU LUEQIN, GAN CHAO, YUE KEFENG, LIU JIE, XU LIHAN
Принадлежит:

The invention discloses a displacement self-adaptive staged viscous damper with a fusing mechanism, which is characterized in that a shock insulation structure is arranged as a fusing device of the viscous damper, relative slippage of an upper structure and a lower structure is allowed within a designed displacement range, and a shock insulation effect is achieved; the damper body plays the roles of energy consumption and shock absorption after the displacement exceeds the designed displacement, the multiple rotary energy consumption units are controlled to work sequentially or simultaneously according to the displacement, when the displacement generated by vibration does not reach a fusing value, the damper body does not work, and when the displacement generated by vibration exceeds the fusing value, one rotary energy consumption unit is started, and the damper body does not work. When the displacement amount generated by vibration is continuously increased, the two rotating energy dissipation ...

Подробнее
Номер записи: 22
28-10-2015 дата публикации

Electronic type synchronism -check relay

Номер: CN0204731313U
Автор: JIN HUAPIN, WANG XIAOGANG, ZHANG WEI, XU GUOJUN, YAO GUOHUA, CUI ZHENHUA, GAN CHAO
Принадлежит:

The utility model relates to a hydroelectric set's an electronic type synchronism -check relay, this relay includes isolation transformer TV1, isolation transformer TV2, the rectifier bridge, comparator LM393, voltage reference circuit, phase inverter ULN2003 and synchronizing relay TJ, come from the secondary voltage signal of generator and electric wire netting and connect isolation transformer TV1 respectively, isolation transformer TV2, isolation transformer TV1, two end UNIT I - of the same name of isolation transformer TV2's secondary side output link with GRID I -, secondary side output UNIT I+ and GRID I+ insert the input of rectifier bridge, the output filter circuit of rectifier bridge comprises C20-C22, the utility model discloses an inspection relay can be accurate carries out the comparison to generator and grid voltage, frequency, makes the fast and stable that is incorporated into the power networks.

Подробнее
Номер записи: 23
23-05-2023 дата публикации

Production process for eliminating stainless steel edge scale folds

Номер: CN116140377A
Автор: GAN CHAO, WU TIANYU, HOU ANQUAN, ZHAO XINGANG
Принадлежит:

The invention belongs to the field of metallurgical industry, and particularly relates to hot rolling of stainless steel plates or strip steel, in particular to a production process for eliminating stainless steel edge scale folds. And the edge scale defect of stainless steel strip steel or plates can be eliminated. The production process for eliminating the stainless steel edge scale folds comprises a heating process, a rough rolling process and a finish rolling process. Wherein the heating process comprises the step that a stainless steel blank to be rolled is heated in a heating furnace, and the heating temperature ranges from 1150 DEG C to 1200 DEG C. The rough rolling process comprises the step that the difference between the width of the stainless steel blank entering a rough rolling machine and the required feeding width is-5 mm to 10 mm. The edge of the stainless steel blank is heated between the rough rolling process and the finish rolling process, so that the difference between ...

Подробнее
Номер записи: 24
28-07-2023 дата публикации

Roll-core-free automatic winding device for waterproof film and winding method of waterproof film

Номер: CN116495536A
Автор: GAO DI, WANG CHUANHUANG, GAN CHAO, XIANG JIANLIN
Принадлежит:

The invention relates to a waterproof membrane core-free automatic winding device and a waterproof membrane winding method.The winding device comprises a rack and a winding mechanism, a material head guiding mechanism, an adhesive tape pasting mechanism, a cutting mechanism, a feeding mechanism and a discharging mechanism which are arranged on the rack, and the winding mechanism comprises a first driving part and an air expansion shaft; the inflatable shaft is provided with a fixed piece and a movable piece, the fixed piece is used for fixing a waterproof film after being matched with a key bar of the inflatable shaft, the feeding mechanism is used for conveying the waterproof film to a preset position of the inflatable shaft, and the stub bar guiding mechanism is used for ensuring that stub bars of the waterproof film are conveyed to a designated position; the adhesive tape pasting assembly is used for fixing an adhesive tape, pasting the adhesive tape on a waterproof film and cutting ...

Подробнее
Номер записи: 25
04-07-2023 дата публикации

Sector plate splicing equipment and method

Номер: CN116372311A
Автор: GUI WENBIN, GAN CHAO, YIN BANGCHUN, XIAO YONG, HE YOUPENG, OUYANG LEIFENG, LI BO
Принадлежит:

The invention relates to fan-shaped plate splicing equipment and method, the splicing equipment comprises a welding device and an exchange platform, the welding device is used for automatic feeding of run-on tabs and longitudinal seam welding after plate splicing, the exchange platform is used for being matched with a pressing mechanism of the welding device to carry out automatic plate splicing of fan-shaped plates, and the splicing method is carried out through the splicing equipment. The tool can effectively replace manual work to splice and weld sector plates, so that the plate splicing quality is guaranteed; the switching platform is adopted to achieve synchronous operation of feeding and discharging of the sector plates and plate splicing and welding, the production takt is effectively improved, meanwhile, automatic splicing of the sector plates of different specifications can be compatible, the flexibility of splicing of the sector plates can be improved, the labor cost of a production ...

Подробнее
Номер записи: 26
18-08-2023 дата публикации

High-strength artificial quartz stone plate cutting device and method

Номер: CN116604711A
Автор: GAN CHAO, GAN PING, GAN TIAN
Принадлежит:

The invention relates to the technical field of artificial quartz stone plate processing, in particular to a high-strength artificial quartz stone plate cutting device which comprises a sliding frame, a driving set, a cutting head, a cutting knife set, an air cylinder and a water tank, a mounting ring is fixed at the bottom of the cutting knife set, a water outlet is formed in the outer wall of the mounting ring, and a sliding plate is slidably connected to the top of the mounting ring; the outer wall of each sliding plate is fixedly connected with a telescopic rod, a sealing ring is clamped with an annular groove III, water flow enters from a water outlet and flows down along the cutting head, the situation that the water flow overflows outwards when the cutting head rotates and grinds can be avoided, meanwhile, the pressure of the water flow is increased, and the water flow is sprayed out through water spraying holes in the surface of the cutting head through centrifugal force generated ...

Подробнее
Номер записи: 27
12-03-2014 дата публикации

Composition for lysing red cells, red cell lysing reagent and application of red cell lysing reagent

Номер: CN103627638A
Автор: ZHAO KAN, WANG CHUNYOU, LIU XIANGLIAN, GAN CHAO, LI LILI
Принадлежит:

The invention relates to a composition for lysing red blood cells, a red blood cell lysing reagent and application of the red blood cell lysing reagent. The invention provides the composition for lysing the red blood cells for the first time. The composition consists of ammonium chloride, bicarbonate, edetic acid or edetate and a lysing assistant in a mass ratio of (800-820):(80-100):(0.3-3):(2-10). The invention further provides a red blood cell lysing reagent, which is obtained by dissolving the composition for lysing the red blood cell into water. The invention further provides application of the red blood cell lysing reagent for lysing red blood cells in a biological sample. According to the technical scheme, the problems of low cell lysing efficiency and low sample compatibility due to use of NH4Cl are solved, the adverse influence of a surfactant which is used individually on blood cell surface and internal antigen detection is eliminated, and the operation controllability is enhanced ...

Подробнее
Номер записи: 28