Automatic edge cutting device for membrane material
By introducing a cleaning roller and ventilation duct structure into the membrane cutting device, the problem of dust pollution during the cutting process is solved, and the surface of the membrane is cleaned and uniformly pressed, thereby improving the quality and appearance of the membrane winding.
Patent Information
- Application Number
- CN202520113948.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The dust generated during the cutting process of existing membrane cutting devices can easily fall onto the membrane material to be rolled up, affecting the cleaning effect and winding quality of the membrane material.
An automatic membrane material trimming device was designed, which adopts a structure of first and second cleaning rollers, ventilation ducts and collection box. The device cleans dust and particulate matter from the surface of the membrane material through the ventilation chamber and dust suction port, and uses electric push rods and adjustment mechanisms to ensure uniform pressure on both sides of the membrane material to avoid stretching and tearing.
It effectively improves the cleanliness of the membrane material, ensures the quality and appearance of the membrane material winding, avoids dust pollution, and enhances the overall performance of the product.
Smart Images

Figure CN223820655U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of membrane material slitting equipment technology, and in particular to an automatic membrane material edge cutting device. Background Technology
[0002] During the normal production process of various membrane materials, due to the inconsistent width of the entire membrane material, it is necessary to cut the width of some membrane materials to the required specification range. When cutting the membrane material, adjustable cutters are arranged on both sides of the membrane material. When the membrane material is moving in the production direction, the cutter automatically cuts the membrane material, the finished membrane material is rolled up, and the waste material is also collected.
[0003] A prior art (publication number: CN218088227U) discloses a membrane material edge cutting and recycling device, which includes a support base, two support columns fixedly connected to the support base, a lower support roller rotatably connected between the two support columns, an upper support roller above the lower support roller, two fixed plates fixedly connected to the support base, a fixed shaft fixedly connected between the two fixed plates, two cutters at both ends of the fixed shaft, and a rotating rod between the two fixed plates.
[0004] Although the existing technology described above collects waste material by winding up the cut membrane edge material using a rotating rod, in actual use, when the cutter is cutting the membrane material, dust is easily generated due to its molecular structure and physical properties. This waste dust may fall onto the normally wound membrane material, affecting the overall winding quality of the membrane material, resulting in poor cleaning effect and low practicality. In view of this, we propose an automatic membrane edge cutting device to solve the above problems. Utility Model Content
[0005] To address the issue of dust settling on the surface of the membrane material after edge trimming, this application provides an automatic edge trimming device for membrane materials.
[0006] The automatic edge-cutting device for membrane materials provided in this application adopts the following technical solution:
[0007] An automatic edge-cutting device for membrane materials includes a worktable. Two first fixed plates are fixedly connected to the upper surface of the worktable. Two first cleaning rollers are disposed between the two first fixed plates. First guide grooves are formed on opposite sides of the two first fixed plates. First guide blocks are slidably connected inside the first guide grooves. The upper first cleaning roller is rotatably connected between the two first guide blocks, and the lower first cleaning roller is rotatably connected between the two first fixed plates. First ventilation pipes are rotatably connected to the left ends of the two first cleaning rollers. Both first ventilation pipes extend through the left side surface of the first fixed plates. The upper first ventilation pipe is fixedly fitted inside the left first guide block. A collection box is fixedly connected to the left side surface of the worktable. Two mounting boxes are fixedly connected to the left side surface of the workbench. A collection pipe is fixedly connected between the two mounting boxes and the collection box. A fixed pipe is fixedly connected to the upper surface of each of the two mounting boxes. The rear fixed pipe is fixedly connected to and communicates with the lower first ventilation pipe. A corrugated pipe is fixedly connected between the rear fixed pipe and the upper first ventilation pipe. Two second fixed plates are fixedly connected to the upper surface of the workbench. A second cleaning roller is rotatably connected between the two second fixed plates. A second ventilation pipe is rotatably connected to the left end of each of the two second cleaning rollers. Both second ventilation pipes extend through the interior of the left second mounting plate. The front fixed pipe is fixedly connected to and communicates with the two second ventilation pipes respectively. An adjustment mechanism is fixedly connected to the upper surface of the workbench.
[0008] By adopting the above technical solution, the surface of the membrane material is cleaned, thereby greatly improving the cleanliness of the membrane material and ensuring the quality of subsequent membrane material winding.
[0009] Preferably, both the first and second cleaning rollers have ventilation chambers inside, and the inner wall of the ventilation chambers has a dust suction port that communicates with the outside.
[0010] By adopting the above technical solution, the surface of the membrane material can be cleaned.
[0011] Preferably, the first fixing plate on the left side has a through groove inside, which is connected to the first guide groove, and the first ventilation pipe on the upper side is disposed inside the through groove.
[0012] Preferably, the adjustment mechanism includes an electric push rod, which is fixedly connected to the upper surface of the worktable. A lifting plate is fixedly connected to the upper end of the electric push rod. A second guide groove is formed on one side surface of each of the two first fixed plates. The two ends of the lifting plate are slidably connected to the interior of the two second guide grooves. A third guide groove is formed on the inner walls of both sides of the two first guide grooves. Two second guide blocks are fixedly connected to both sides of the two first guide blocks. The second guide blocks are slidably connected to the interior of the third guide grooves. Two fixed rods are fixedly connected to the upper surface of the lifting plate. The upper ends of the fixed rods slide through the interior of the third guide grooves. The upper ends of the fixed rods are fixedly connected to the lower surfaces of the second guide blocks. A limit rod is fixedly connected inside the second guide grooves. The lifting plate is slidably sleeved on the outer surface of the limit rod.
[0013] By adopting the above technical solution, the movement distance of the first guide blocks on both sides is guaranteed, avoiding the uneven pressure on both sides of the membrane material caused by the threaded rod in the prior art. This avoids damage such as stretching and tearing during membrane winding, and also improves the appearance and quality of the product.
[0014] Preferably, the second fixing plate on the right side has a cavity inside, and the right ends of the two second cleaning rollers are fixedly connected to extension rods. The two extension rods rotatably penetrate into the cavity and are rotatably connected to the inner wall of the cavity. A motor is fixedly connected to the right surface of the second fixing plate on the right side. The output shaft of the motor rotatably penetrates into the cavity and is fixedly connected to the upper extension rod. Gears are fixedly sleeved on one end of the two extension rods inside the cavity, and the two gears are meshed together.
[0015] By adopting the above technical solution, the two second cleaning rollers can rotate synchronously, thereby realizing the winding and cleaning of the film material.
[0016] In summary, this application includes at least one of the following beneficial technical effects:
[0017] 1. By utilizing the cooperation of structures such as the first cleaning roller, the second cleaning roller, the first ventilation pipe, the second ventilation pipe, the fixing pipe, the mounting box, and the collection box, the surface of the membrane material is cleaned, thereby greatly improving the cleanliness of the membrane material and ensuring the quality of subsequent membrane material winding.
[0018] 2. By utilizing the combination of electric push rods, lifting plates, fixing rods, and second guide blocks, the movement distance of the first guide blocks on both sides is guaranteed, avoiding the uneven pressure on both sides of the membrane material caused by threaded rods in existing technologies. This prevents damage such as stretching and tearing during membrane winding and also improves the appearance and quality of the product. Attached Figure Description
[0019] Figure 1 This is an overall schematic diagram of the present application;
[0020] Figure 2 This is a schematic diagram of the first fixing plate of this application;
[0021] Figure 3 For the purposes of this application Figure 1 Enlarged view of point A in the middle;
[0022] Figure 4 This is a schematic cross-sectional view of the first cleaning roller of this application;
[0023] Figure 5 This is a cross-sectional schematic diagram of the third guide groove in this application;
[0024] Figure 6 This is a schematic cross-sectional view of the cavity in this application.
[0025] Reference numerals: 1. Workbench; 2. First fixed plate; 3. First cleaning roller; 4. First guide groove; 5. First guide block; 6. First ventilation pipe; 7. Collection box; 8. Mounting box; 9. Fixed pipe; 10. Corrugated pipe;
[0026] 11. Through groove; 12. Second fixing plate; 13. Second cleaning roller; 14. Collection pipe; 15. Second ventilation pipe; 16. Electric push rod; 17. Lifting plate; 18. Second guide groove; 19. Third guide groove; 20. Second guide block;
[0027] 21. Fixing rod; 22. Limiting rod; 23. Cavity; 24. Extension rod; 25. Motor; 26. Gear
[0028] 301. Ventilation chamber; 302. Dust suction port. Detailed Implementation
[0029] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.
[0030] This application discloses an automatic edge-cutting device for membrane materials.
[0031] Reference Figures 1-6An automatic edge-cutting device for membrane materials includes a workbench 1. Two first fixed plates 2 are fixedly connected to the upper surface of the workbench 1. Two first cleaning rollers 3 for cleaning dust from the surface of the membrane material are arranged between the two first fixed plates 2. First guide grooves 4 for limiting the movement trajectory of the structure are opened on the opposite side surfaces of the two first fixed plates 2. First guide blocks 5 are slidably connected inside the first guide grooves 4. The upper first cleaning roller 3 is rotatably connected between the two first guide blocks 5. The movement of the first guide blocks 5 can drive the movement of the upper first cleaning roller 3. The lower first cleaning roller 3 is rotatably connected between the two first fixed plates 2. The left ends of the two first cleaning rollers 3 are rotatably connected to first ventilation pipes 6 for connecting. The two first ventilation pipes 6 extend through the left side surface of the first fixed plates 2. The upper first ventilation pipe 6 is fixedly sleeved inside the left first guide block 5. A collection box 7 for collecting dust and powder is fixedly connected to the left side surface of the workbench 1.
[0032] Two mounting boxes 8 for installing the drive unit are fixedly connected to the left side surface of the workbench 1. The pump body is installed inside the mounting box 8. A collection pipe 14 is fixedly connected between the two mounting boxes 8 and the collection box 7. A fixing pipe 9 is fixedly connected to the upper surface of the two mounting boxes 8. The rear fixing pipe 9 is fixedly connected to and communicates with the lower first ventilation pipe 6. A corrugated pipe 10 is fixedly connected between the rear fixing pipe 9 and the upper first ventilation pipe 6. Two second fixing plates 12 for connecting and supporting are fixedly connected to the upper surface of the workbench 1. A second cleaning roller 13 for cleaning the membrane surface is rotatably connected between the two second fixing plates 12. A second ventilation pipe 15 is rotatably connected to the left end of the two second cleaning rollers 13. The two second ventilation pipes 15 extend through the interior of the left second mounting plate. The front fixing pipe 9 is fixedly connected to and communicates with the two second ventilation pipes 15 respectively. An adjustment mechanism is fixedly connected to the upper surface of the workbench 1.
[0033] The upper surface of the workbench 1 is provided with a support component and a cutting component, which are existing structures. For details, please refer to the prior art with publication number CN218088227U. Since it is not the main structure, it will not be described further.
[0034] Both the first cleaning roller 3 and the second cleaning roller 13 have ventilation chambers 301 inside. The inner wall of the ventilation chamber 301 has a dust suction port 302 that communicates with the outside. By activating the pump inside the mounting box 8, dust or powder on the surface of the membrane material will enter the ventilation chamber 301 through the dust suction port 302. Subsequently, the dust or powder will enter the first ventilation pipe 6 and the second ventilation pipe 15 set on the side through the ventilation chamber 301 respectively.
[0035] The left first fixed plate 2 has a through groove 11 inside for limiting the movement trajectory of the structure. The through groove 11 is connected to the first guide groove 4. The upper first ventilation pipe 6 is located inside the through groove 11. When the upper first cleaning roller 3 moves, the first ventilation pipe 6 connected to the upper first cleaning roller 3 will slide inside the through groove 11, and the corrugated pipe 10 will undergo corresponding deformation.
[0036] The adjustment mechanism includes an electric push rod 16, which is fixedly connected to the upper surface of the worktable 1. The upper end of the electric push rod 16 is fixedly connected to a lifting plate 17, which serves as a support and connection. The two first fixed plates 2 each have a second guide groove 18 on one side surface to limit the movement trajectory of the structure. The two ends of the lifting plate 17 are slidably connected to the inside of the two second guide grooves 18. The movement of the extension end of the electric push rod 16 can drive the movement of the lifting plate 17. At this time, the lifting plate 17 will slide inside the second guide groove 18.
[0037] The inner walls on both sides of the two first guide grooves 4 are provided with third guide grooves 19. The two sides of the two first guide blocks 5 are fixedly connected with two second guide blocks 20. The movement of the second guide blocks 20 can drive the first guide blocks 5 to slide inside the first guide groove 4. The second guide blocks 20 are slidably connected inside the third guide groove 19.
[0038] Two fixed rods 21 are fixedly connected to the upper surface of the lifting plate 17. The upper end of the fixed rod 21 slides through the interior of the third guide groove 19. The movement of the lifting plate 17 can drive the movement of the fixed rod 21. At this time, the fixed rod 21 will slide inside the second guide groove 18 and the third guide groove 19. The upper end of the fixed rod 21 is fixedly connected to the lower surface of the second guide block 20. The movement of the fixed rod 21 can drive the second guide block 20 to slide inside the third guide groove 19. A limit rod 22 is fixedly connected inside the second guide groove 18. The lifting plate 17 is slidably sleeved on the outer surface of the limit rod 22.
[0039] The right side second fixing plate 12 has a cavity 23 inside. The right ends of the two second cleaning rollers 13 are fixedly connected to extension rods 24, which serve as connecting rods. The rotation of the two extension rods 24 can drive the rotation of the two second cleaning rollers 13. The two extension rods 24 rotate through the cavity 23 and are rotatably connected to the inner wall of the cavity 23. The right side surface of the right side second fixing plate 12 is fixedly connected to a motor 25. The output shaft of the motor 25 rotates through the cavity 23 and is fixedly connected to the upper extension rod 24. The rotation of the output shaft of the motor 25 can drive the rotation of the upper extension rod 24.
[0040] Among them, the existing structures such as power supply, wires, microcomputer and controller are matched with the motor 25 and electric push rod 16. Since they are not the main structures, they will not be described further.
[0041] Two extension rods 24 are fixedly fitted with gears 26 for transmission at one end inside the cavity 23. The two gears 26 are meshed and connected. The rotation of the upper extension rod 24 can drive the rotation of the upper gear 26, and the rotation of the upper gear 26 can drive the rotation of the lower gear 26.
[0042] The implementation principle of the automatic edge cutting device for membrane material in this application embodiment is as follows: the membrane material is passed through the two first cleaning rollers 3 by the worker, and then the membrane material is supported by the support structure set on the surface of the worktable 1. After passing through the cutting component, the membrane material is passed through the two second cleaning rollers 13 and fixed on the surface of one of the second cleaning rollers 13.
[0043] Then, turn on the switch to start the electric push rod 16 via the microcomputer and controller. The movement of the telescopic end of the electric push rod 16 will drive the movement of the lifting plate 17. At this time, the lifting plate 17 will slide inside the second guide groove 18. The movement of the lifting plate 17 will drive the movement of the fixing rod 21. At this time, the fixing rod 21 will slide inside the second guide groove 18 and the third guide groove 19. The movement of the fixing rod 21 will drive the second guide block 20 to slide inside the third guide groove 19. The movement of the second guide block 20 will drive the first guide block 5 to slide inside the first guide groove 4. The movement of the first guide block 5 will drive the movement of the upper first cleaning roller 3, ultimately achieving the pressing of the film material.
[0044] When the upper first cleaning roller 3 moves, the first ventilation pipe 6 connected to the upper first cleaning roller 3 will slide inside the through groove 11, and the corrugated pipe 10 will undergo corresponding deformation.
[0045] When the membrane material needs to be cut and wound up, first turn on the switch, then start the motor 25 through the microcomputer and controller. The rotation of the output shaft of the motor 25 will drive the rotation of the upper extension rod 24, which in turn will drive the rotation of the upper gear 26, which in turn will drive the rotation of the lower gear 26, thus achieving synchronous rotation of the two extension rods 24. The rotation of the two extension rods 24 will drive the rotation of the two second cleaning rollers 13, thereby achieving the winding up of the membrane material.
[0046] Since the two first cleaning rollers 3 clamp the membrane material, the two first cleaning rollers 3 will also rotate during the movement of the membrane material. Then, by activating the pump inside the mounting box 8, the dust or powder on the surface of the membrane material will enter the interior of the ventilation chamber 301 through the dust suction port 302. Subsequently, the dust or powder will enter the interior of the first ventilation pipe 6 and the second ventilation pipe 15 set on the side through the ventilation chamber 301, and then enter the interior of the collection box 7 through the fixed pipe 9 and the collection pipe 14 outside the mounting box 8. Finally, the dust on the surface of the membrane material before it is cut and the debris accumulated on the surface after cutting are cleaned.
[0047] The above are merely optional embodiments of this disclosure and are not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.
Claims
1. An automatic edge-cutting device for membrane materials, characterized in that: The system includes a workbench (1), on which two first fixed plates (2) are fixedly connected. Two first cleaning rollers (3) are arranged between the two first fixed plates (2). A first guide groove (4) is opened on the opposite side surface of the two first fixed plates (2). A first guide block (5) is slidably connected inside the first guide groove (4). The upper first cleaning roller (3) is rotatably connected between the two first guide blocks (5), and the lower first cleaning roller (3) is rotatably connected between the two first fixed plates (2). A first ventilation pipe (6) is rotatably connected to the left end of each of the two first cleaning rollers (3). Both first ventilation pipes (6) extend through the left side surface of the first fixed plate (2). The upper first ventilation pipe (6) is fixedly sleeved inside the left first guide block (5). A collection box (7) is fixedly connected to the left side surface of the workbench (1). Two mounting boxes (8) are fixedly connected. A collection pipe (14) is fixedly connected between the two mounting boxes (8) and the collection box (7). A fixed pipe (9) is fixedly connected to the upper surface of the two mounting boxes (8). The rear fixed pipe (9) is fixedly connected to the lower first ventilation pipe (6) and they are connected in a continuous manner. A corrugated pipe (10) is fixedly connected between the rear fixed pipe (9) and the upper first ventilation pipe (6). Two second fixed plates (12) are fixedly connected to the upper surface of the workbench (1). A second cleaning roller (13) is rotatably connected between the two second fixed plates (12). A second ventilation pipe (15) is rotatably connected to the left end of each of the two second cleaning rollers (13). Both second ventilation pipes (15) pass through the interior of the left second mounting plate. The front fixed pipe (9) is fixedly connected to and connected to the two second ventilation pipes (15). An adjustment mechanism is fixedly connected to the upper surface of the workbench (1).
2. The automatic edge-cutting device for membrane materials according to claim 1, characterized in that: The first cleaning roller (3) and the second cleaning roller (13) are both provided with ventilation chambers (301), and the inner wall of the ventilation chamber (301) is provided with a dust suction port (302) that communicates with the outside.
3. The automatic edge-cutting device for membrane materials according to claim 1, characterized in that: The first fixing plate (2) on the left side has a through groove (11) inside, which is connected to the first guide groove (4). The first ventilation pipe (6) on the upper side is set inside the through groove (11).
4. The automatic edge-cutting device for membrane materials according to claim 1, characterized in that: The adjustment mechanism includes an electric push rod (16), which is fixedly connected to the upper surface of the workbench (1). A lifting plate (17) is fixedly connected to the upper end of the electric push rod (16). A second guide groove (18) is provided on one side surface of each of the two first fixed plates (2). The two ends of the lifting plate (17) are slidably connected to the inside of the two second guide grooves (18). A limit rod (22) is fixedly connected inside the second guide groove (18).
5. The automatic edge-cutting device for membrane materials according to claim 1, characterized in that: The inner walls of both sides of the two first guide grooves (4) are provided with third guide grooves (19), and the two sides of the two first guide blocks (5) are fixedly connected with two second guide blocks (20), which are slidably connected inside the third guide grooves (19).
6. The automatic edge-cutting device for membrane materials according to claim 4, characterized in that: The upper surface of the lifting plate (17) is fixedly connected to two fixing rods (21). The upper end of the fixing rod (21) slides through the interior of the third guide groove (19). The upper end of the fixing rod (21) is fixedly connected to the lower surface of the second guide block (20). The lifting plate (17) is slidably sleeved on the outer surface of the limiting rod (22).
7. The automatic edge-cutting device for membrane materials according to claim 1, characterized in that: The second fixing plate (12) on the right side has a cavity (23) inside. The right ends of the two second cleaning rollers (13) are fixedly connected to extension rods (24). The two extension rods (24) are rotatably inserted into the cavity (23) and rotatably connected to the inner wall of the cavity (23). The right surface of the second fixing plate (12) on the right side is fixedly connected to a motor (25). The output shaft of the motor (25) is rotatably inserted into the cavity (23) and fixedly connected to the upper extension rod (24).
8. The automatic edge-cutting device for membrane materials according to claim 7, characterized in that: One end of each of the two extension rods (24) located inside the cavity (23) is fixedly fitted with a gear (26), and the two gears (26) are meshed together.
Citation Information
Patent Citations
Film material rim charge slitting and recycling device
CN218088227U