Printing paper cutter
By designing a printing paper cutter and using a combined structure of cutting holes, cylinders and cutting knives, the problem of difficulty in cutting multiple rectangular holes in printing paper is solved, achieving efficient anti-stacking of paper confetti and convenient binding effect.
Patent Information
- Application Number
- CN202422303496.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-21
AI Technical Summary
The prior art is difficult to cut multiple rectangular holes on the printing paper, resulting in piles of paper confetti and affecting the binding effect of the printing paper.
A printing paper cutter is designed, which adopts a bottom plate, horizontal frame and sliding groove structure with multiple cutting holes. Combined with the cylinder and cutting knife, the cutting knife is equipped with a cross-shaped blade, and combined with the cutting frame to realize the cutting of multiple rectangular holes and cross-cuts to prevent paper scraps from piled up.
It realizes the cutting of multiple rectangular holes on the printing paper, which is easy to bind and cut into triangular fragments through cross cuts to avoid piles of paper scraps, and improves the cutting efficiency and binding quality of the printing paper.
Smart Images

Figure CN223057849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cutting, and more specifically to a printing paper cutter. Background Art
[0002] Printing is a technology that transfers the original content such as text, pictures, photos, anti-counterfeiting, etc. to the surfaces of materials such as paper, textiles, plastics, leather, etc. through processes such as plate making, ink application, and pressing, and batch replicates the original content. The entire printing market is developing rapidly and still has a very broad development prospect. Currently, when binding printing paper into books, the printing paper needs to be cut, and then bound through the cut holes. Most of the binding holes are processed into circular shapes, which easily causes the accumulation of cut paper scraps, affecting the continuous binding of the printing paper, and it is not possible to cut multiple rectangular holes in the printing paper to facilitate the binding of the printing paper. Content of the Utility Model
[0003] To overcome the deficiencies of the prior art, the utility model provides a printing paper cutter that can cut multiple rectangular holes in the printing paper to facilitate the binding of the printing paper.
[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0005] A printing paper cutter includes a bottom plate provided with a plurality of cutting holes. A cross frame is fixedly connected to the bottom plate. A sliding groove is provided on the cross frame. A cross plate is slidably connected in the sliding groove. Two air cylinders II are fixedly connected to the cross plate. Cutting frames are fixedly connected to the air cylinder rods of the two air cylinders II.
[0006] Furthermore, an air cylinder I is fixedly connected to the cross plate. A cutting knife is fixedly connected to the air cylinder rod of the air cylinder I.
[0007] Furthermore, the cutting knife is provided with a cross-shaped cutting edge.
[0008] Furthermore, the cutting knife fits with the four corners of the cutting frame.
[0009] Furthermore, the plurality of cutting holes are linearly distributed.
[0010] The beneficial effects of the printing paper cutter of the utility model are as follows: It can cut multiple rectangular holes in the printing paper to facilitate the binding of the printing paper; it can also cut a cross cut in the printing paper through the cutting knife, and then cooperate with the cutting frame to cut the printing paper with the cross cut into multiple triangular fragments, preventing the accumulation of cut fragments and affecting the cutting of the printing paper. Description of the Drawings
[0011] The following further elaborates on the utility model in detail in conjunction with the drawings and specific implementation methods.
[0012] Figure 1 It is a schematic structural diagram of the printing paper cutter;
[0013] Figure 2 Schematic diagram of the result after supporting the printing paper;
[0014] Figure 3 Schematic diagram of the structure of the cutting knife;
[0015] Figure 4 Bottom view of the cutting knife;
[0016] Figure 5 Schematic diagram of the structure of the cutting frame;
[0017] Figure 6 Schematic diagram of the structure of the cutting knife and the cutting frame.
[0018] In the figure: bottom plate 11; cutting hole 12; cross frame 13; sliding groove 14; vertical plate 15; horizontal plate 21; cylinder I 22; cutting knife 23; cylinder II 31; cutting frame 32. Specific implementation mode
[0019] Reference Figure 1 、 2 And 5, the embodiment of cutting the printing paper is described in detail:
[0020] A printing paper cutter includes a bottom plate 11 processed with a plurality of cutting holes 12. The bottom plate 11 is used to place the printing paper, and the bottom plate 11 is an L-shaped plate. The right-angle position of the L-shaped plate can be used to level the placed paper, ensuring that one end of the printing paper is level, which is convenient for cutting the stacked printing paper. A cross frame 13 is fixedly connected to the bottom plate 11, and a sliding groove 14 is processed on the cross frame 13. A horizontal plate 21 is slidably connected in the sliding groove 14, and the horizontal plate 21 can slide and adjust its position in the sliding groove 14. The horizontal plate 21 slidably connected in the sliding groove 14 is fixed by bolts, and the number of horizontal plates 21 can also be adjusted. Positioning holes are respectively processed at both ends of the horizontal plate 21, and a plurality of threaded holes with the same diameter as the positioning holes are processed on the cross frame 13. Thus, the cross frame 13 can be fixed on the horizontal plate 21 by bolts. Two cylinders II 31 are fixedly connected to each horizontal plate 21, and a cutting frame 32 is fixedly connected to the cylinder rods of the two cylinders II 31. When the two cylinders II 31 are started, the cylinder rods of the two cylinders II 31 move synchronously. The cylinder rods of the two cylinders II 31 drive the cutting frame 32 to lift and lower, which can realize cutting the stacked printing paper below. The number of horizontal plates 21 can be adjusted by adding a plurality of horizontal plates 21, and then the cutting frame 32 arranged below the corresponding horizontal plate 21 is used to cut a plurality of holes on the printing paper, completing the cutting of the printing paper.
[0021] Reference Figure 1 、 3 、4 and 6, the embodiment of cutting the printing paper is described in detail:
[0022] A cylinder Ⅰ 22 is fixedly connected to the transverse plate 21. A cutting knife 23 is fixedly connected to the piston rod of the cylinder Ⅰ 22. The cutting knife 23 is provided with a cross-shaped cutting edge. The cutting knife 23 is in contact with the four corners of the cutting frame 32. The multiple cutting holes 12 are linearly distributed. When the cylinder Ⅰ 22 is started, the piston rod of the cylinder Ⅰ 22 drives the cutting knife 23 to move up and down, so as to cut the stacked printing papers below. The cross-shaped cutting edge can cut a cross-shaped incision on the printing paper. Then, through the lifting of the cutting frame 32, the printing paper with the cross-shaped incision can be cut, and rectangular holes are cut out on the printing paper. After that, in cooperation with the incision cut by the cutting knife 23, the cut printing paper is cut into multiple triangular scraps, which can prevent the paper scraps from accumulating in the cutting frame 32 and affecting the cutting of the printing paper. The lower part of each cutting frame 32 corresponds to the cutting hole 12, which can facilitate the cutting of the printing paper more conveniently.
[0023] Reference Figure 1 , a detailed description of the embodiment for stably supporting the support cross-frame 13:
[0024] Two vertical plates 15 of the support cross-frame 13 are fixedly connected to the bottom plate 11. The cross-frame 13 can be stably supported through the vertical plates 15, preventing the cross-frame 13 from sagging and affecting the stability of the multiple cutting frames 32.
Claims
1. A printing paper cutter, characterized in that: It includes a bottom plate (11) provided with a plurality of cutting holes (12). A cross frame (13) is fixedly connected to the bottom plate (11). A sliding groove (14) is provided on the cross frame (13). A cross plate (21) is slidably connected in the sliding groove (14). Two cylinders II (31) are fixedly connected to the cross plate (21). A cutting frame (32) is fixedly connected to the cylinder rods of the two cylinders II (31).
2. The paper cutter for printing paper according to claim 1, characterized in that: A cylinder I (22) is fixedly connected to the cross plate (21). A cutting knife (23) is fixedly connected to the cylinder rod of the cylinder I (22).
3. A printing paper cutter according to claim 2, characterized in that: The cutting knife (23) is provided with a cross-shaped cutting edge.
4. The paper cutter according to claim 3, wherein: The cutting knife (23) fits with the four corners of the cutting frame (32).
5. A printing paper cutter according to claim 1, characterized in that: The plurality of cutting holes (12) are linearly distributed.
6. A printing paper cutter according to claim 1, characterized in that: Two vertical plates (15) for supporting the cross frame (13) are fixedly connected to the bottom plate (11).
7. A printing paper cutter according to claim 1, characterized in that: Positioning holes are respectively provided at both ends of the cross plate (21). A plurality of threaded holes with the same diameter as the positioning holes are provided on the cross frame (13).
8. A printing paper cutter according to claim 1, characterized in that: The bottom plate (11) is an L-shaped plate.
9. A printing paper cutter according to claim 1, characterized in that: The cross plate (21) slidably connected in the sliding groove (14) is fixed by bolts.
10. A printing paper cutter according to claim 2, characterized in that: The cylinder rods of the two cylinders II (31) move synchronously.