Paper stacking, cutting and pressing device
By designing a paper stack cutting and compression device, the paper is stable and bending and flattened by using hydraulic rods and auxiliary positive structures, the problem of paper being easily misaligned and bent during multiple cuts is solved, ensuring the accuracy and consistency of cutting.
Patent Information
- Application Number
- CN202420637457.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-29
AI Technical Summary
During the paper cutting process, the compression device needs to stop pressing during multiple cuts. The paper is prone to bend when the push plate is pushed, and the paper may be misaligned during subsequent pressing, resulting in inaccurate and inconsistent cutting size.
A paper stack cutting and pressing device is designed, and the second hydraulic rod is used to move the pressure plate upward, and the auxiliary positive structure follows the movement, presses the paper, and bonds to the paper surface through the roller. After cutting, the pressing plate is separated from the paper. When the pushing plate pushes the paper, the roller flattens the bends of the paper without affecting the movement of the paper to prevent misalignment and inaccurate cutting.
It effectively prevents the paper from being misaligned and bent during the cutting process, ensures the accuracy and consistency of the cutting size, and avoids irregularities during cutting.
Smart Images

Figure CN222553715U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper production, in particular to a paper stacking, cutting and pressing device. Background Art
[0002] Paper stacking and cutting device, also known as paper cutter, is a traditional product used to handle the paper cutting needs in the later stage of printing. It is widely used in printing, packaging, office and other fields. According to different needs and uses, paper cutting devices can be divided into many types. They can be roughly divided into three categories: manual paper cutter, electric paper cutter and hydraulic paper cutter. There is no need to explain too much about manual paper cutter, which can also be called a cutter. The paper cutting format is not very large and is suitable for simple text cutting. The electric paper cutter is controlled by a purely mechanical structure, which is convenient for cutting paper and suitable for batch processing of documents. Another type of hydraulic paper cutter has an internal structure containing hydraulic oil, which controls the operation of the cutter through the operation of hydraulic oil. When cutting paper, in order to avoid paper dislocation and ensure cutting accuracy, it is usually necessary to use a clamping device to clamp the paper.
[0003] As disclosed in a Chinese patent: A paper cutting and pressing device, application number: CN202023147427.4, including a bottom plate, a supporting foot is provided at the lower end of the bottom plate, a support plate 1 is vertically provided on one side of the upper end of the bottom plate, a support plate 2 perpendicular to the support plate 1 is provided at the upper end of the support plate 1, a threaded column is rotatably provided on the support plate 1, a slide groove 1 with the same structure and symmetry is provided at the upper end of the bottom plate and the lower end of the support plate 2, a push plate 1 perpendicular to the bottom plate and the support plate 2 is provided between the support plate 2 and the bottom plate, a roller 1 matching the slide groove 1 is provided at the upper and lower ends of the push plate 1, a rotating seat is provided on one side of the push plate 1, a threaded column is rotatably provided in the rotating seat, a toggle block 1 is provided through the threaded column penetrating the support plate 1, and a stabilizing structure 1 is provided on the threaded column. The advantage of the utility model compared with the prior art is that it can fix the paper being cut, and prevent the paper from being offset during the cutting process, resulting in poor paper cutting effect.
[0004] However, in the above technical solution, in order to fix and stabilize the paper roll, prevent the paper from shaking randomly during the cutting process, and keep the angle and pressure of the paper touching the cutter appropriate, thereby avoiding paper misalignment and ensuring cutting accuracy, a clamping device is needed to clamp the paper when cutting the paper. However, sometimes the paper needs to be cut multiple times. At this time, the clamping device needs to stop clamping the paper, and then use the push plate to push the paper. During this period, the upper layer of paper is very likely to bend due to the pushing. During the subsequent clamping, these bent papers are very likely to be dislocated under the pressure of the clamping device, resulting in uneven upper layer of paper, resulting in inaccurate and skewed cutting size during cutting. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The main purpose of the utility model is to provide a paper stacking, cutting and pressing device, which can effectively solve the problem in the background technology that in order to fix and stabilize the paper roll, prevent the paper from shaking randomly during the cutting process, and keep the angle and pressure of the paper touching the knife appropriate, so as to avoid paper misalignment and ensure cutting accuracy. When cutting the paper, it is necessary to use a pressing device to press the paper. However, sometimes it is necessary to cut the paper multiple times. At this time, the pressing device needs to stop pressing the paper, and then use a push plate to push the paper. During this period, the upper layer of paper is very likely to bend due to the pushing. When pressing subsequently, these bent papers are very likely to be misaligned under the pressure of the pressing device, resulting in uneven upper layers of paper, resulting in inaccurate and skewed cutting sizes during cutting.
[0007] problem.
[0008] (II) Technical solution
[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0010] A paper stack cutting and pressing device comprises a base, on which a first hydraulic rod and a lifting cutter are arranged, a push plate is arranged at one end of the first hydraulic rod close to the lifting cutter, two slide grooves and a pressing plate are arranged between the push plate and the lifting cutter, an auxiliary correction structure is arranged in the slide groove, a through groove is arranged on the inner wall of one side of the slide groove, a first clamping groove is arranged on the outer wall of the pressure plate on the side close to the through groove, and a second hydraulic rod is arranged on the outer wall on one side above the pressure plate.
[0011] Preferably, the pressing plate is located between the slide slot and the lifting cutter, and the through slot is located on a side of the slide slot away from the pressing plate.
[0012] Preferably, the auxiliary correction structure is provided with a slider in the slide groove, the slider is provided with a guide slide groove and a second slot, a connecting block is slidably provided in the second slot, a buckle groove is provided on the connecting block, a counterweight basket is provided on the outer wall on one side below the slider, and a plurality of counterweight blocks are provided in the counterweight basket.
[0013] Preferably, a rotating column is arranged between the two sliding blocks, a plurality of bearings are arranged on the rotating column, and rollers are arranged on the bearings.
[0014] Preferably, the sliding block slides in a sliding groove.
[0015] Preferably, one end of the connecting card block is located in the first card slot.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] (1) When the utility model is used, the second hydraulic rod is first used to move the pressure plate upward for a distance, and the auxiliary correction structure moves with the pressure plate. Then, the paper stack is placed under the pressure plate auxiliary correction structure, and then the paper is pressed by the pressure plate. At the same time, the roller is in contact with the surface of the paper. Then, the connecting block is removed from the first slot through the buckle slot. At this time, the pressure plate is disconnected from the slider, and the movement of the pressure plate will no longer affect the slider. Then, the counterweight basket and the counterweight block are used to press the roller tightly on the paper. Then, the lifting cutter is started to cut the paper. When subsequent cutting is required, the pressure plate is separated from the paper, and then the paper is moved to one side by the first hydraulic rod and the push plate. During the movement of the paper, the roller is used to flatten the curved part of the paper to prevent the cutting size from being inaccurate or skewed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic cross-sectional structure diagram of a paper stacking, cutting and pressing device of the utility model;
[0019] Figure 2 It is a side structural schematic diagram of a paper stacking, cutting and pressing device of the utility model;
[0020] Figure 3 It is a structural schematic diagram of an auxiliary correction structure in a paper stacking, cutting and pressing device of the utility model;
[0021] Figure 4 The utility model is a schematic diagram of the front view of the auxiliary structure in the paper stacking, cutting and pressing device.
[0022] In the figure: 1. base; 2. first hydraulic rod; 3. lifting cutter; 4. push plate; 5. slide groove; 6. pressure plate; 7. auxiliary structure; 701. slider; 702. guide slide groove; 703. second slot; 704. connecting block; 705. buckle groove; 706. counterweight basket; 707. counterweight block; 708. rotating column; 709. bearing; 7010. roller; 8. through groove; 9. first slot; 10. second hydraulic rod. DETAILED DESCRIPTION
[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1 and Figure 2As shown, a paper stacking cutting and pressing device comprises a base 1, on which a first hydraulic rod 2 and a lifting cutter 3 are arranged, a push plate 4 is arranged at one end of the first hydraulic rod 2 close to the lifting cutter 3, two slide grooves 5 and a pressing plate 6 are arranged between the push plate 4 and the lifting cutter 3, an auxiliary structure 7 is arranged in the slide groove 5, a through groove 8 is arranged on the inner wall of one side of the slide groove 5, a first clamping groove 9 is arranged on the outer wall of the side of the pressing plate 6 close to the through groove 8, and a second hydraulic rod 10 is arranged on the outer wall on the upper side of the pressing plate 6.
[0025] like Figure 3 and Figure 4 As shown, in another embodiment of the utility model, the auxiliary correction structure 7 is provided with a slider 701 in the slide groove 5, the slider 701 is provided with a guide slide groove 702 and a second card groove 703, a connecting card block 704 is slidably provided in the second card groove 703, and a buckle groove 705 is provided on the connecting card block 704, and a counterweight basket 706 is provided on the outer wall of one side below the slider 701, and a plurality of counterweight blocks 707 are provided in the counterweight basket 706;
[0026] A rotating column 708 is arranged between the two sliders 701, and a plurality of bearings 709 are arranged on the rotating column 708, and a roller 7010 is arranged on the bearing 709. When it is necessary to press the paper, the counterweight block 707 in the counterweight basket 706 is replaced according to the performance of the paper material, and then the pressing plate 6 is moved upward for a distance through the second hydraulic rod 10, and the pressing plate 6 drives the connecting block 704 to move through the first card slot 9, and the connecting block 704 drives the slider 701 to move through the second card slot 703, and the slider 701 drives the rotating column 708 to move, and drives the auxiliary correction structure 7 to move through the pressing plate 6, thereby saving the mechanism cost. When the auxiliary correction structure 7 is moved, the paper stack is placed on the pressing plate 6 and the roller 70 10, and then the second hydraulic rod 10 is used to make the bottom surface of the pressure plate 6 fit with the surface of the paper, and the paper is pressed by the pressure plate 6. At the same time, the auxiliary structure 7 moves with the pressure plate 6. At this time, the roller 7010 fits with the surface of the paper, and then the connecting block 704 is separated from the first card slot 9 through the buckle slot 705. At this time, the pressure plate 6 is disconnected from the slider 701, and the movement of the pressure plate 6 will no longer affect the slider 701. Then, the counterweight basket 706 and the counterweight block 707 are used to press the roller 7010 tightly on the paper. When the pressure plate 6 is separated from the paper and the push plate 4 pushes the paper to move, the roller 7010 can be used to flatten the bending part of the paper without affecting the movement of the paper, so as to prevent the cutting size from being inaccurate and skewed.
[0027] The auxiliary structure 7 is driven to move by the pressing plate 6, thus saving the cost of the mechanism.
[0028] The working principle of this paper stacking, cutting and pressing device:
[0029] When in use, first start the second hydraulic rod 10, and the second hydraulic rod 10 moves the pressing plate 6 upward for a distance, and the pressing plate 6 drives the slider 701 to move through the first card slot 9, the connecting card block 704 and the second card slot 703, so that the auxiliary correction structure 7 moves with the pressing plate 6, and then the paper stack is placed under the auxiliary correction structure 7 of the pressing plate 6, and then the pressing plate 6 presses the paper, and at the same time the roller 7010 fits with the surface of the paper, and then the connecting card block 704 leaves the first card slot 9 through the buckle slot 705. At this time, the pressure plate 6 is disconnected from the slider 701, and the movement of the pressure plate 6 will no longer affect the slider 701. Then, the counterweight basket 706 and the counterweight block 707 are used to press the roller 7010 tightly on the paper, and then the lifting cutter 3 is started to cut the paper. When subsequent cutting is required, the pressure plate 6 is separated from the paper, and then the paper is moved to one side by the first hydraulic rod 2 and the push plate 4. During the movement of the paper, the roller 7010 is used to flatten the curved part of the paper to prevent the cutting size from being inaccurate or skewed.
[0030] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.
Claims
1. A paper stacking, cutting and pressing device, comprising a base (1), characterized in that: The base (1) is provided with a first hydraulic rod (2) and a lifting cutter (3); a push plate (4) is provided at one end of the first hydraulic rod (2) close to the lifting cutter (3); two slide grooves (5) and a pressure plate (6) are provided between the push plate (4) and the lifting cutter (3); an auxiliary structure (7) is provided in the slide groove (5); a through groove (8) is provided on an inner wall of one side of the slide groove (5); a first clamping groove (9) is provided on an outer wall of one side of the pressure plate (6) close to the through groove (8); and a second hydraulic rod (10) is provided on an outer wall on one side above the pressure plate (6).
2. A paper stack cutting and pressing device according to claim 1, characterized in that: The pressing plate (6) is located between the slide groove (5) and the lifting cutter (3), and the through groove (8) is located on a side of the slide groove (5) away from the pressing plate (6).
3. A paper stack cutting and pressing device according to claim 2, characterized in that: The auxiliary correction structure (7) is provided with a slider (701) in the slide groove (5); the slider (701) is provided with a guide slide groove (702) and a second clamping groove (703); a connecting clamping block (704) is slidably provided in the second clamping groove (703); a buckle groove (705) is provided on the connecting clamping block (704); a counterweight basket (706) is provided on the outer wall of one side below the slider (701); and a plurality of counterweight blocks (707) are provided in the counterweight basket (706).
4. A paper stack cutting and pressing device according to claim 3, characterized in that: A rotating column (708) is arranged between the two sliding blocks (701), a plurality of bearings (709) are arranged on the rotating column (708), and a roller (7010) is arranged on the bearings (709).
5. A paper stack cutting and pressing device according to claim 4, characterized in that: The sliding block (701) slides in the sliding groove (5).
6. A paper stack cutting and pressing device according to claim 5, characterized in that: One end of the connecting card block (704) is located in the first card slot (9).
Citation Information
Patent Citations
Paper cutting and pressing device
CN215093920U