Waste paper recovery device of paper cutter
By designing a paper cutter waste paper recycling device that automatically cleans and compacts, the problem of corner waste being scattered and occupying space is solved, realizing automated recycling and saving time and space.
Patent Information
- Application Number
- CN202411564158.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The corner waste generated during the cutting process of the paper cutter is discarded at will by hand, which is easy to scatter, occupy space, and increase operating time, affecting the working environment.
A device was designed that included a cutting table, cutting assembly, waste paper disposal box, and drive assembly. The waste paper processing box is equipped with a slope and a scraper. The scraper is driven to rotate through the driving assembly, which automatically cleans the waste paper and compacts the waste paper through the pressure plate.
It realizes automatic cleaning and compaction of waste paper, saves manual cleaning time, improves work efficiency, and effectively reduces the space occupied by waste paper.
Smart Images

Figure CN119328831A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of waste paper recycling, and in particular to a waste paper recycling device for a paper cutter. Background Art
[0002] Paper is an important carrier for writing, printing and packaging. When used in large quantities, it is necessary to cut the printed paper in batches through a paper cutter. Currently, a lot of scraps or waste will be accumulated on the work surface during the cutting process. If not cleaned up in time, it will affect the next stage of cutting work.
[0003] The scraps usually piled up on the work surface are usually discarded randomly into collection boxes or packaging bags by humans. In this process, the scraps are easily scattered on the ground, affecting the working environment and increasing the operation process and operation time. At the same time, the scattered and piled paper scraps and the manual bagging are not tight enough, which will take up a large space.
[0004] Therefore, it is necessary to provide a waste paper recovery device for a paper cutter to solve the above technical problems. Summary of the invention
[0005] The object of the present invention is to provide a waste paper recycling device for a paper cutter to solve the defects of the prior art mentioned in the above background technology. The scraps accumulated on the work surface are randomly discarded into a collection box or a packaging bag by humans. During this process, the scraps are easily scattered on the ground, affecting the working environment, and increasing the operation procedures and operation time. At the same time, the scattered and stacked paper scraps and the manual bagging are not tight enough, which will take up a large space.
[0006] Based on the above ideas, the present invention provides the following technical solutions: comprising a cutting table for placing paper, and a cutting assembly located above the cutting table for cutting paper, wherein a waste paper processing box is detachably connected to one side of the cutting table, and a side of the waste paper processing box close to the cutting table is provided with an inclined surface; a second scraper for cleaning waste paper is provided near the inclined surface inside the waste paper processing box, a side of the second scraper away from the waste paper processing box is connected to a first scraper through a spring, a side of the first scraper away from the second scraper is connected to a driving assembly, and the second scraper is driven to rotate by the driving assembly; the driving assembly is connected to a pressing plate for compacting waste paper through a transmission assembly.
[0007] As a further solution of the present invention: the driving assembly includes a rotating motor, the rotating motor is fixedly connected to the outer wall of the waste paper processing box, the output end of the rotating motor is fixedly connected to a rotating shaft, the rotating shaft passes through the waste paper processing box and rotates therewith, and the first scraper is fixedly connected to the outside of the rotating shaft.
[0008] As a further solution of the present invention: the transmission assembly includes an eccentric wheel, the eccentric wheel is fixedly connected to the outside of the rotating shaft, an outer frame is arranged on the outside of the eccentric wheel, and the outer frame is fixedly connected to a pressure plate through a connecting rod; the eccentric wheel and the outer frame are both arranged on the outside of the waste paper processing box, and the outer frame is slidably matched with the waste paper processing box.
[0009] As a further solution of the present invention: a side of the waste paper processing box away from the cutting table is arranged as a plane, and the pressing plate is arranged above the plane of the waste paper processing box.
[0010] As a further solution of the present invention: an opening and closing assembly is arranged on a side of the pressing plate away from the first scraper, and the opening and closing assembly includes a baffle, and the baffle is connected to one end of the inner wall of the pressing plate through a reset assembly.
[0011] As a further solution of the present invention: the reset assembly includes a support rod, the support rod is fixedly connected to one end of the inner wall of the pressure plate, and the support rod is fixed to the baffle via a torsion spring.
[0012] As a further solution of the present invention: both ends of the waste paper processing box are configured to be openings.
[0013] As a further solution of the present invention: the baffle is fitted with an opening at one end of the waste paper processing box, and when the driving assembly drives the pressure plate to move to the highest point, the bottom of the baffle is on the same horizontal line as the inner surface of the waste paper processing box.
[0014] As a further solution of the present invention: the cutting assembly is fixedly mounted on the cutting table by bolts.
[0015] Compared with the prior art, the beneficial effect of the present invention is that, through the arrangement of the first scraper, the spring and the second scraper, one end of the second scraper is always in contact with the inclined surface of the waste paper processing box, and the waste paper accumulated on the inclined surface inside the waste paper processing box is automatically scraped to the horizontal surface of the waste paper processing box, without the need for manual cleaning, thus saving time and manpower.
[0016] Compared with the prior art, the present invention has the beneficial effect that the waste paper collected at the plane position of the waste paper processing box is repeatedly crushed by the pressing plate, and the waste paper is compacted into a small piece, thereby saving recycling space.
[0017] Compared with the prior art, the beneficial effect of the present invention is that waste paper is automatically compacted and discharged throughout the entire process, and there is no need to manually take out the compacted waste paper, thereby realizing automatic waste paper recycling throughout the entire process. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0019] Figure 1 It is a main structural schematic diagram of the present invention;
[0020] Figure 2 It is a schematic diagram of the structure of the waste paper processing box of the present invention;
[0021] Figure 3 It is a schematic diagram of the structure of the drive assembly and the transmission assembly of the present invention;
[0022] Figure 4 It is a schematic diagram of the rotating shaft structure of the present invention;
[0023] Figure 5 It is a schematic diagram of the first scraper structure of the present invention;
[0024] Figure 6 It is a schematic diagram of the structure of the pressing plate of the present invention;
[0025] Figure 7 It is a schematic diagram of the baffle structure of the present invention.
[0026] In the figure: 1. cutting assembly; 2. waste paper disposal box; 3. cutting table;
[0027] 4. Driving assembly; 401. Rotating motor; 402. Rotating shaft; 403. First scraper; 404. Spring; 405. Second scraper;
[0028] 5. Transmission assembly; 501. Eccentric wheel; 502. Outer frame; 503. Connecting rod; 504. Pressing plate;
[0029] 6. Opening and closing assembly; 601. baffle; 602. support rod; 603. torsion spring. DETAILED DESCRIPTION
[0030] like Figures 1 to 5 As shown, a waste paper recycling device of a paper cutter comprises a cutting table 3 for placing paper, a cutting assembly 1 located above the cutting table 3 and used for cutting paper, the cutting assembly 1 is fixedly installed on the cutting table 3 by bolts, the cutting assembly 1 mainly comprises a paper cutter and a hydraulic cylinder, the paper cutter is driven to move by the hydraulic cylinder to cut off the excess edge of the paper, a waste paper processing box 2 is detachably connected to one side of the cutting table 3, a side of the waste paper processing box 2 close to the cutting table 3 is arranged as an inclined surface; a second scraper 405 for cleaning waste paper is arranged near the inclined surface inside the waste paper processing box 2, a side of the second scraper 405 away from the waste paper processing box 2 is connected to a first scraper 403 through a spring 404, a side of the first scraper 403 away from the second scraper 405 is connected to a driving assembly 4, and the second scraper 405 is driven to rotate by the driving assembly 4; the driving assembly 4 is connected to a pressing plate 504 for compacting waste paper through a transmission assembly 5.
[0031] The driving assembly 4 includes a rotating motor 401, which is fixedly connected to the outer wall of the waste paper processing box 2. The output end of the rotating motor 401 is fixedly connected to a rotating shaft 402, which passes through the waste paper processing box 2 and rotates therewith. The first scraper 403 is fixedly connected to the outer side of the rotating shaft 402.
[0032] During the specific operation, the paper to be cut is neatly stacked on the cutting table 3 in advance, the hydraulic cylinder drives the paper cutter to lift up, the neatly stacked paper is placed under the paper cutter for cutting, and the waste paper generated by the cutting slides through the inclined waste paper processing box 2. As the amount of waste paper increases, the waste paper forms an accumulation on the inclined surface of the waste paper processing box 2. At this time, the rotating motor 401 can be started, and the rotating shaft 402 is driven to rotate by the rotating motor 401. The rotation of the rotating shaft 402 drives the first scraper 403 to rotate, and the rotation of the first scraper 403 can drive the second scraper The scraper 405 rotates. Since the side of the second scraper 405 close to the inner wall of the waste paper processing box 2 is set to an arc surface, and the first scraper 403 and the second scraper 405 are fixed by the spring 404, the first scraper 403 drives the second scraper 405 to rotate, and the second scraper 405 always fits with the inclined surface inside the waste paper processing box 2 under the action of the spring 404. Therefore, the waste paper accumulated on the inclined surface inside the waste paper processing box 2 can be scraped to the horizontal surface of the waste paper processing box 2, without manual cleaning, saving time and manpower.
[0033] like Figures 4 to 6 As shown, the driving assembly 4 is connected to a pressing plate 504 for compacting waste paper through a transmission assembly 5; the transmission assembly 5 includes an eccentric wheel 501, which is fixedly connected to the outside of the rotating shaft 402, an outer frame 502 is arranged on the outside of the eccentric wheel 501, and the outer frame 502 is fixedly connected to the pressing plate 504 through a connecting rod 503; the eccentric wheel 501 and the outer frame 502 are both arranged on the outside of the waste paper processing box 2, and the outer frame 502 is slidably matched with the waste paper processing box 2.
[0034] The side of the waste paper processing box 2 away from the cutting table 3 is set as a plane, and the pressing plate 504 is set above the plane of the waste paper processing box 2.
[0035] During specific operation, the rotation of the rotating shaft 402 drives the eccentric wheel 501 to rotate, and the rotation of the eccentric wheel 501 drives the outer frame 502 to move up and down, and the movement of the outer frame 502 drives the connecting rod 503 to move, and the movement of the connecting rod 503 drives the pressing plate 504 to move. When the rotation of the rotating shaft 402 drives the second scraper 405 to rotate together and contact the highest point of the inclined surface of the waste paper processing box 2, the pressing plate 504 is slowly lifted up until the second scraper 405 rotates to the lowest point of the inclined surface of the waste paper processing box 2, and the pressing plate 504 moves to the highest point. When the second scraper 405 is away from the waste paper processing box 2, the rotation of the rotating shaft 402 drives the pressing plate 504 to move slowly downward, so that the waste paper located above the plane of the waste paper processing box 2 is compacted. Through the above steps, the waste paper is repeatedly collected to the plane position of the waste paper processing box 2, and the pressing plate 504 is used to repeatedly crush the waste paper to compact the waste paper into a small piece, saving recycling space.
[0036] like Figure 6 to Figure 7 As shown, an opening and closing assembly 6 is provided on the side of the pressure plate 504 away from the first scraper 403, and the opening and closing assembly 6 includes a baffle 601, and the baffle 601 is connected to one end of the inner wall of the pressure plate 504 through a reset assembly; the reset assembly includes a support rod 602, and the support rod 602 is fixedly connected to one end of the inner wall of the pressure plate 504, and the support rod 602 and the baffle 601 are fixed by a torsion spring 603.
[0037] Both ends of the waste paper processing box 2 are opened.
[0038] During the specific operation, the pressure plate 504 reciprocates and drives the opening and closing assembly 6 to move up and down. When the opening and closing assembly 6 moves, it drives the baffle 601 to always be located at the opening at one end of the waste paper processing box 2 and move up and down. The baffle 601 is always in contact with the opening at one end of the waste paper processing box 2 under the force of the torsion spring 603, thereby forming a barrier for the waste paper to prevent the waste paper from falling along the opening of the waste paper processing box 2 before compaction. Since the baffle 601 is in contact with the opening at one end of the waste paper processing box 2, and when the driving assembly 4 drives the pressure plate 504 to move to the highest point, the bottom of the baffle 601 is in contact with the inner surface of the waste paper processing box 2. They are located on the same horizontal line. Therefore, as the amount of waste paper in the waste paper processing box 2 increases, when the driving component 4 drives the pressing plate 504 to move to the highest point, the compacted waste paper moves toward the opening at one end of the waste paper processing box 2 under the thrust of the second scraper 405, until the compacted waste paper squeezes the baffle 601 to overcome the force of the torsion spring 603 and rotates 90 to 120 degrees, thereby pushing out the compacted waste paper. After the compacted waste paper is pushed out, the baffle 601 is reset by the force of the torsion spring 603. The above working process can be repeated to compact the waste paper and then discharge it. There is no need to manually take out the compacted waste paper, and the waste paper can be recycled automatically throughout the process.
Claims
1. A waste paper recycling device for a paper cutter, comprising a cutting table (3) for placing paper, and a cutting assembly (1) located above the cutting table (3) for cutting paper, characterized in that: A waste paper processing box (2) is detachably connected to one side of the cutting table (3); a side of the waste paper processing box (2) close to the cutting table (3) is arranged as an inclined surface; A second scraper (405) for cleaning waste paper is arranged near the inner inclined surface of the waste paper processing box (2); a side of the second scraper (405) away from the waste paper processing box (2) is connected to the first scraper (403) via a spring (404); a side of the first scraper (403) away from the second scraper (405) is connected to a driving component (4); and the second scraper (405) is driven to rotate via the driving component (4); The driving assembly (4) is connected to a pressing plate (504) for compacting waste paper via a transmission assembly (5).
2. A waste paper recycling device for a paper cutter according to claim 1, characterized in that: The driving assembly (4) comprises a rotating motor (401), the rotating motor (401) being fixedly connected to the outer wall of the waste paper processing box (2), the output end of the rotating motor (401) being fixedly connected to a rotating shaft (402), the rotating shaft (402) passing through the waste paper processing box (2) and rotatingly cooperating therewith, and the first scraper (403) being fixedly connected to the outer side of the rotating shaft (402).
3. The waste paper recycling device for a paper cutter according to claim 2, characterized in that: The transmission assembly (5) comprises an eccentric wheel (501), the eccentric wheel (501) is fixedly connected to the outside of the rotating shaft (402), an outer frame (502) is provided on the outside of the eccentric wheel (501), and the outer frame (502) is fixedly connected to a pressure plate (504) via a connecting rod (503); The eccentric wheel (501) and the outer frame (502) are both arranged outside the waste paper processing box (2), and the outer frame (502) is slidably matched with the waste paper processing box (2).
4. A waste paper recycling device for a paper cutter according to claim 3, characterized in that: A side of the waste paper processing box (2) away from the cutting table (3) is arranged as a plane, and the pressing plate (504) is arranged above the plane of the waste paper processing box (2).
5. A waste paper recycling device for a paper cutter according to claim 4, characterized in that: An opening and closing assembly (6) is provided on a side of the pressing plate (504) away from the first scraper (403), and the opening and closing assembly (6) comprises a baffle (601), and the baffle (601) is connected to one end of the inner wall of the pressing plate (504) via a reset assembly.
6. A waste paper recycling device for a paper cutter according to claim 5, characterized in that: The reset assembly comprises a support rod (602), wherein the support rod (602) is fixedly connected to one end of the inner wall of the pressure plate (504), and the support rod (602) is fixed to the baffle (601) via a torsion spring (603).
7. The waste paper recycling device for a paper cutter according to claim 6, characterized in that: Both ends of the waste paper processing box (2) are arranged to be open.
8. The waste paper recycling device for a paper cutter according to claim 7, characterized in that: The baffle (601) fits into an opening at one end of the waste paper processing box (2), and when the driving assembly (4) drives the pressing plate (504) to move to the highest point, the bottom of the baffle (601) and the inner surface of the waste paper processing box (2) are located on the same horizontal line.
9. The waste paper recycling device for a paper cutter according to claim 1, characterized in that: The cutting assembly (1) is fixedly mounted on the cutting table (3) by means of bolts.