Impurity removing device for file pocket production
By designing a burr removal device for document bag production, a combination of a scraper and a vacuum cleaner is used to remove burrs from paper raw materials, solving the problem of burrs affecting cutting during pulp processing and improving the production quality and efficiency of document bags.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU JIASHUN PRINTING CO LTD
- Filing Date
- 2024-12-31
- Publication Date
- 2026-05-12
AI Technical Summary
During the production of document bags, burrs are inevitable on the paper raw materials processed from pulp, which affects the cutting quality. Therefore, impurity removal treatment is required before cutting.
Design a burr removal device for document bag production, comprising a burr removal table, a roller frame, a motor-driven paper raw material take-up roller, and a burr removal component. The burr removal component consists of a scraper, a vacuum cleaner, and a hose. The scraper removes burrs, which are then collected by the vacuum cleaner, and the motor drives the paper raw material to be wound up.
It enables automated removal of burrs from the surface of paper raw materials, improves the quality of finished document bags, simplifies the impurity removal process, and increases production efficiency.
Smart Images

Figure CN224224664U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of document bag production, and in particular to a cleaning device for document bag production. Background Technology
[0002] The production of document bags involves processing pulp into paper raw materials, and then cutting the paper raw materials into the required sheet structure. The paper raw materials processed from pulp inevitably have burrs, so impurities need to be removed before cutting to avoid affecting the finished document bags.
[0003] Therefore, it is necessary to design a cleaning device for document bag production. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the production of document bags involves processing pulp into paper raw materials, and then cutting the paper raw materials into the required sheet structure. The paper raw materials processed from pulp inevitably have burrs. Before cutting, the paper raw materials need to be cleaned of impurities to avoid affecting the finished document bags.
[0005] To solve the above-mentioned technical problems, the present invention provides a technical solution: a cleaning device for document bag production, the cleaning device including a cleaning table and a cleaning component, roller frame A and roller frame B are mounted on the cleaning table, a paper raw material discharge roller is rotatably connected between roller frames A, a paper raw material receiving roller is rotatably connected between roller frames B, the cleaning component is located between roller frames A and roller frames B, a motor is mounted on roller frame B, and the output shaft of the motor is fixedly connected to the paper raw material receiving roller.
[0006] The impurity removal assembly includes a work frame, a screw threaded to the top of the work frame, a knob fixedly connected to the top of the screw, an impurity removal block rotatably connected to the bottom of the screw, a scraper installed at the bottom of the impurity removal block, and both ends of the impurity removal block slidably connected to the side wall of the work frame.
[0007] The front side of the impurity removal block has a suction port, a vacuum cleaner is installed on the work frame, and a hose is connected to the rear side of the impurity removal block. The hose is connected to the suction port, and the other end of the hose is connected to the vacuum cleaner.
[0008] The bottom of the impurity removal block is provided with a slot, and the top of the scraper is provided with an insert, which is inserted into the slot.
[0009] The beneficial effects of this utility model are as follows:
[0010] Equipped with a scraper, vacuum cleaner, and insert, the knob rotates, driving a screw to adjust the height of the deburring block. As the paper material passes under the scraper (in a taut state), burrs on the paper material surface are automatically removed. Simultaneously, the vacuum cleaner is activated, sucking in the scraper-scraped burrs and collecting them through a hose. The connection between the deburring block and the scraper facilitates scraper replacement. Once the motor is activated, the paper material on the discharge roller passes through the deburring assembly, and the motor then drives the take-up roller to wind up the deburred paper material. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This is a side view of the structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the main structure of this utility model;
[0014] Figure 4 This is a schematic diagram of the connection structure between the impurity removal block and the scraper of this utility model.
[0015] In the diagram: 1. Removal table; 2. Roller frame A; 3. Roller frame B; 4. Paper raw material discharge roller; 5. Paper raw material receiving roller; 6. Motor; 7. Working frame; 8. Screw; 9. Knob; 10. Removal block; 11. Scraper; 12. Impurity suction port; 13. Vacuum cleaner; 14. Hose; 15. Slot; 16. Insert. Detailed Implementation
[0016] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0017] Please see Figure 1-4 The impurity removal device includes an impurity removal table 1 and an impurity removal assembly. Roller frames A2 and B3 are installed on the impurity removal table 1. A paper raw material discharge roller 4 is rotatably connected between roller frames A2, and a paper raw material take-up roller 5 is rotatably connected between roller frames B3. The impurity removal assembly is located between roller frames A2 and B3. A motor 6 is installed on roller frame B3, and the output shaft of the motor 6 is fixedly connected to the paper raw material take-up roller 5. When the motor 6 is started, the paper raw material on the paper raw material discharge roller 4 passes through the impurity removal assembly for impurity removal. The motor 6 drives the paper raw material take-up roller 5 to rotate, thereby winding up the impurity-removed paper raw material.
[0018] The impurity removal component includes a work frame 7, with a screw 8 threadedly connected to the top of the work frame 7. A knob 9 is fixedly connected to the top of the screw 8, and an impurity removal block 10 is rotatably connected to the bottom of the screw 8. A scraper 11 is installed at the bottom of the impurity removal block 10, and both ends of the impurity removal block 10 are slidably connected to the side wall of the work frame 7. When the knob 9 is turned, the knob 9 drives the screw 8 to rotate, thereby adjusting the height of the impurity removal block 10. When the paper material passes through the bottom of the scraper 11 (in a taut state), the burrs on the surface of the paper material can be automatically removed.
[0019] The front side of the impurity removal block 10 is provided with a suction port 12, and a vacuum cleaner 13 is installed on the work frame 7. A hose 14 is connected to the rear side of the impurity removal block 10. The hose 14 is connected to the suction port 12, and the other end of the hose 14 is connected to the vacuum cleaner 13. When the burrs on the surface of the paper raw material are removed, the vacuum cleaner 13 is started. The burrs scraped off by the scraper 11 are sucked into the suction port 12 and then sucked into the vacuum cleaner 13 by the hose 14 for collection.
[0020] The bottom of the impurity removal block 10 is provided with a slot 15, and the top of the scraper 11 is provided with an insert 16, which is inserted into the slot 15; the connection between the impurity removal block 10 and the scraper 11 facilitates the replacement of the scraper 11.
[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A purification device for document bag production, characterized in that: The impurity removal device includes an impurity removal table (1) and an impurity removal component. Roller frame A (2) and roller frame B (3) are installed on the impurity removal table (1). A paper raw material discharge roller (4) is rotatably connected between roller frames A (2). A paper raw material receiving roller (5) is rotatably connected between roller frames B (3). The impurity removal component is located between roller frames A (2) and roller frames B (3). A motor (6) is installed on roller frame B (3). The output shaft of the motor (6) is fixedly connected to the paper raw material receiving roller (5). The impurity removal component includes a working frame (7). A screw (8) is threadedly connected to the top of the working frame (7). A knob (9) is fixedly connected to the top of the screw (8). An impurity removal block (10) is rotatably connected to the bottom of the screw (8). A scraper (11) is installed at the bottom of the impurity removal block (10). The two ends of the impurity removal block (10) are slidably connected to the side wall of the working frame (7).
2. The impurity removal device for document bag production according to claim 1, characterized in that: The front side of the cleaning block (10) is provided with a suction port (12), a vacuum cleaner (13) is installed on the work frame (7), a hose (14) is connected to the rear side of the cleaning block (10), the hose (14) is connected to the suction port (12), and the other end of the hose (14) is connected to the vacuum cleaner (13).
3. The impurity removal device for document bag production according to claim 2, characterized in that: The bottom of the impurity removal block (10) is provided with a slot (15), and the top of the scraper (11) is provided with an insert (16), which is inserted into the slot (15).