Paper knife

Technical Field

The present invention relates to the field of paper production, in particular relates to a cutting knife.

Background Art

the wadding is strong having a texture of paper, is smooth and jade, does not eat not spoiled , ink flows varied, and the like, "the Millennium long-lived paper " to reputation. Xuan paper making process including digestioning, beating, fishes the system , drying paper, paper-cutting process. The rice paper-cutting process is also the last step of the process, the finished product, that is, the test Image is cut out of the semi-finished product of the paper, the paper become the finished product. Previously, when cutting paper the, operator through the inspection of the semi-finished paper are stacked together, to use old scissors (daily life in the used ordinary scissors) cut out, the old scissors is composed of two semi-labate of the blade, the length of the blade is relatively small and light weight, because the scissors blade small, can only cut once 10 piece of rice paper left and right, and cutting the need for repeated orbiting scissors, and the operation is easy to cause rice cuts underflush such as the edge of the defect.

Content of the invention

In order to solve the above-mentioned problem, the purpose of this invention is to provide a paper cutter, it can reduce the intensity of the artificial cutting paper and paper cutting-flush can be ensured.

The invention adopts the following programme implemented: a paper cutter, characterized in that the flat-plate-like 1st, two blade, 1st, second blade connection with one end of the 1st link as a whole and, the connection end part of the second blade is provided an operating handle, hinged 1st hinge axle is perpendicular to, the surface of the second blade is disposed, 1st, the second blade along the cutter length direction of the part corresponding to the other two sides of the cutting edge is, 1st, second blade to a width of at least 5 cm, 1st, the length of the second blade is at least 15 cm, 1st, at least one of the second blade on the outer side of the blade face is a plane.

The 1st, the second blade is set wide, the paper is cut, so that the 1st, the second blade to form a certain cuts the margin , the surface of the 1st blade with a table sliding guide with the side of the panel, so as to Image the fast, cutting is, improving the production efficiency.

Description of drawings

Figure 1 is a structure diagram of the invention;

Figure 2 is a structure diagram of the blade;

Figure 3 a schematic diagram of the use state of the present invention.

Mode of execution

Provided in the present invention different from the structure of the general scissors cutting knife, ordinary scissors will be as small as possible of the knife, scissors handle is set larger, in order to for cutting when the cutter body can be quickly opened and closed, when to reduce the operational force of the cutting. At the same time in order to reduce the weight of the scissors, a knife or the scissors is set narrower, further reduced in operating force. However, this kind of scissors is used for cutting relatively thick material, such as the rice paper 30 side of the cutting, it is very difficult for the, slow efficiency, at the same time due to the need for repeated operating scissors open and closed is easy to cause rice paper 30 is not cut out of the paper. The present invention provides a paper cutter, the traditional thereof with essentially different from a pair of scissors, of the paper cutter provided in the present invention, the structure as shown in Figure 1, consists of two flat-plate-like blade 10 a, the two blades 10 is hinged with one end of the link as a whole and overlapping the two blades 10 are respectively set on the connection end part of the operation of a handle 13, a hinge shaft hinged 12 perpendicular to the two blade 10 is the surface of, the two blades 10 along the cutter length direction of the two sides of the corresponding components of the cutting edge 11, blade 10 of a width of at least 5 cm, the blade 10 length of which is at least 15 cm, 1st, second blade 10 in the outer side of the at least one blade is a plane surface. Although the structure is similar to the traditional scissors, but the essentially completely different, through the blade 10 is provided of the edge of the wider, when cutting paper in, the cutting of the paper to be like 30 is fixed on the table is folded, rice paper 30 to be cut is removed is disposed extending side of the table panel 20 of the outer side of the combustion chamber, close to the paper cutter table panel 20 of blade 1st 10 face on the outer side of the table panel 20 is parallel to the side surface of the blade so that the 1st and 10 by the hinged end to the other end of the lower inclined arrangement assumes slightly , 2nd blade 10 by the hinged end to the other end of the tilting arrangement, the two blades 10 and formed of like size cuts the margin cutting paper 30 consistent height, rice paper 30 2nd gets up cuts the spot side of the blade 10 of the cutting edge 11 corresponding to, continuously push along the horizontal direction of the paper cutter ectomy side, in the process of cutting blade 1st Image 10 face on the outer side of the table panel 20 is flush against the side of the, 1st, second blade 10 of the unchanged size cuts the margin , 1st blade 10 on the outer side of the face is a plane shape. 1st blade 10 is of a larger width, in the 1st process of the blade 10 with the table panel 20 there is a relatively wide side of the sliding guide surface, the paper knife is in the cutting process in that there will be no shaking, ensure that cutting even Qi Du. 1st at the same time, the second blade 10 is set very large, such as the 1st, second blade 10 the reasons for increase the weight, the paper in the paper cutting knife 30 is continuous like, 1st, second blade 10 are different changes in the angle of, the paper 30 can be "head a relax " cutting, a cutter searches for. If non-to the invention compared with the scissors in any of the paper cutter, then it is also a technical prejudice the operation of the technical means has been discarded and, at the same time can effectively solve the same paper 30 even Qi Nan side cut, the technical problem of low efficiency.

Further programme as shown in Figure 2, 1st, second blade 10 is provided with the cutting edge 11 is one side of the middle part of the edge part of a convex arc. This approach is mainly guarantee the 1st, second blade 10 to form large between cuts the margin , as shown in Figure 1, generally 1st, second blade 10 open when in use, in the 1st, the second blade 10 cuts the margin begins to form in the middle of the, ensure that there is sufficient to cut the laminated thicker cuts the margin paper 30, at the same time guarantee the stability of the cut. The rice paper 30 a in the production of the paper generally 100 sheets for cutting, the most preferred is therefore: 1st, second blade 10 the width of the end of 5 cm, the middle width is 5.5 cm, 1st, second blade 10 of a length of 25 cm, the thickness is 3 mm.

In the present invention by the Pig iron as the material can be paper, first forging two long 25 cm, width of 8 cm, thickness of about 3 mm of iron plate, forging a corner of the iron plate of the tooth form one month of the handle, the grip end of a long iron plate by a rivet connection with the two connected, is made of paper, then the cutting edge of the knife of knife sharpening stone sanctions 11.

Specific operation of the stones can be pressed with a clean paper 30, the left hand grasp xuan paper 30 of the side, from the right hand side of the scissors to push a knife searches forgets up cuts the spot , coherent, its cutting speed, and the cutting neat, to be cut at a time 100 piece of rice paper, cutting efficiency is improved with the ordinary scissors cutting than 10 times, reduce labor intensity, improve xuan paper 30 of the production efficiency.