Cutting device for processing polycrystalline film of alumina fiber
Patent Information
- Application Number
- CN202521840899.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0002]裁切机是用于片材分割与裁切的数控设备，设备可处理皮革、布料、橡胶、海绵等柔性材料，适用包装印刷、广告喷绘、汽车内饰等领域，多晶膜在加工生产过程中，通过收卷辊和膜运输设备同时操作，将多晶膜收卷在收卷辊上，收卷过程中，多晶膜处于拉直状态，当收卷辊对多晶膜收卷完成后，需要对多晶膜进行裁切，裁切后的多晶膜会掉落在机械上，容易导致多晶膜的污染，以及后续多晶膜与收卷辊之间的不易安装
[0014]1. A cutting device for processing polycrystalline alumina fiber films, wherein after the winding roller finishes winding the polycrystalline film, a pressing component fixes the polycrystalline film between the winding roller and the moving plate, and then a cutting component cuts the polycrystalline film between the pressing component and the winding roller, so that the cut polycrystalline film remains fixed on the pressing component, thereby preventing the polycrystalline film from falling off. By setting a film-coating on the surface of the winding roller and setting a moving component, the film-coating adheres to the polycrystalline film after the winding roller moves downward and contacts it, thus facilitating the installation between the winding roller and the polycrystalline film. This solves the problem that after the winding roller finishes winding the polycrystalline film, it is necessary to cut the polycrystalline film, which will fall onto the machine and easily cause contamination of the polycrystalline film, as well as the difficulty in subsequent installation between the polycrystalline film and the winding roller.
Smart Images
Figure CN224646255U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, specifically a cutting device for processing polycrystalline alumina fiber films. Background Technology
[0002] A cutting machine is a CNC device used for sheet cutting and slitting. The equipment can process flexible materials such as leather, fabric, rubber, and sponge, and is suitable for packaging printing, advertising inkjet printing, automotive interiors and other fields. In the processing and production of polycrystalline film, the polycrystalline film is wound onto the winding roller by the simultaneous operation of the winding roller and the film transport equipment. During the winding process, the polycrystalline film is in a straight state. After the winding roller finishes winding the polycrystalline film, it needs to be cut. The cut polycrystalline film will fall onto the machine, which can easily lead to contamination of the polycrystalline film and make subsequent installation between the polycrystalline film and the winding roller difficult. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0004] A cutting device for processing polycrystalline alumina fiber films includes a processing table, a film winding device is arranged on the processing table, and a cutting device is arranged between the film winding device and the processing table.
[0005] The film winding equipment includes a take-up roller, with movable parts at both ends of the take-up roller for controlling its up and down movement, and a drive part for controlling its rotation. The take-up roller is engaged with the drive part, and a film is sleeved on the surface of the take-up roller.
[0006] The cutting device includes a moving plate, on which a pressing component is provided to fix the crystal film. The moving plate is also provided with a cutting component to cut the crystal film between the pressing component and the winding roller. A control component is provided at the bottom of the moving plate.
[0007] Preferably, vertical plates are fixedly connected to both sides of the top of the processing table, the moving part includes a guide plate, a guide groove is opened on the top of the vertical plate, the guide plate is slidably disposed in the guide groove, and a first cylinder is fixedly connected to the bottom of the vertical plate, the output end of the first cylinder extends into the guide groove and is fixedly connected to the bottom of the guide plate.
[0008] Preferably, the driving component includes a first motor, which is fixedly mounted on one side of the guide plate. The top of the guide plate has an opening slot, and a positioning plate is rotatably disposed in the opening slot. The positioning plate is fixedly connected to the output end of the first motor. Both ends of the take-up roller are fixedly connected to positioning rods, and the bottom of the positioning rods has a positioning groove that matches the positioning plate. A stop block is fixedly connected to the top of the guide plate by screws, and the stop block is disposed in the opening slot.
[0009] Preferably, the control component includes a threaded rod, a rectangular groove is provided on the top of the processing table, the threaded rod is rotatably disposed in the rectangular groove through a bearing, a rectangular block is fixedly connected to the bottom of the moving plate, the rectangular block is slidably disposed in the rectangular groove, the sliding block is threadedly connected to the threaded rod, a servo motor is fixedly connected to one side of the processing table, and the output end of the servo motor is fixedly connected to one end of the threaded rod.
[0010] Preferably, the pressing component includes an upper pressure roller and a lower pressure roller. Rotating plates are rotatably connected to both sides of the movable plate via bearings. The two ends of the upper pressure roller are rotatably positioned between the two rotating plates via bearings. A second motor is fixedly connected to the rotating plate, and the output end of the second motor is fixedly connected to one end of the upper pressure roller. A sliding groove is formed on the rotating plate, and a sliding block is slidably connected within the sliding groove. The two ends of the lower pressure roller are rotatably positioned on the sliding block via bearings. Screws are rotatably connected to both sides of the sliding groove via bearings. The two ends of the sliding block are threadedly connected to the screws. A rotating rod is rotatably connected to the rotating plate via bearings. A bevel gear set is fixedly connected between the outer periphery of the rotating rod and the bottom of the two screws. A third motor is fixedly connected to one side of the rotating plate, and the output end of the third motor is fixedly connected to one end of the rotating rod.
[0011] Preferably, the top of the movable plate is provided with a storage slot, a corner bracket is fixedly connected to one side of the movable plate, a fourth motor is fixedly connected to the corner bracket, the output end of the fourth motor is fixedly connected to the rotating plate, and the fourth motor drives the rotating plate to rotate into the storage slot.
[0012] Preferably, the cutting component includes a cutting blade, and movable plates are rotatably connected to both ends of the movable plate via bearings. A horizontal plate is fixedly connected to the top of the two movable plates, and a right-angle plate is fixedly connected to the top of the movable plates. A pulley is rotatably connected between the horizontal plate and the right-angle plate via bearings, and a transmission belt is sleeved on the two pulleys. The cutting blade is fixedly mounted on the transmission belt. A fifth motor is fixedly mounted on the top of the right-angle plate, and the output end of the fifth motor is fixedly connected to one end of one of the pulleys. One corner of the movable plate is set as an arc surface, and fixed seats are fixedly connected to both sides of the movable plate. A sixth motor is fixedly connected to the fixed seats, and the output end of the sixth motor is fixedly connected to the movable plate.
[0013] Compared with the prior art, the present invention provides a cutting device for processing polycrystalline alumina fiber films, which has the following advantages:
[0014] 1. A cutting device for processing polycrystalline alumina fiber films, wherein after the winding roller finishes winding the polycrystalline film, a pressing component fixes the polycrystalline film between the winding roller and the moving plate, and then a cutting component cuts the polycrystalline film between the pressing component and the winding roller, so that the cut polycrystalline film remains fixed on the pressing component, thereby preventing the polycrystalline film from falling off. By setting a film-coating on the surface of the winding roller and setting a moving component, the film-coating adheres to the polycrystalline film after the winding roller moves downward and contacts it, thus facilitating the installation between the winding roller and the polycrystalline film. This solves the problem that after the winding roller finishes winding the polycrystalline film, it is necessary to cut the polycrystalline film, which will fall onto the machine and easily cause contamination of the polycrystalline film, as well as the difficulty in subsequent installation between the polycrystalline film and the winding roller. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the film winding equipment of this utility model;
[0017] Figure 3 For the present utility model Figure 2 Schematic diagram of the structure of section A;
[0018] Figure 4 This is a schematic diagram of the cutting equipment of this utility model;
[0019] Figure 5 This is a schematic diagram of the pressing and cutting parts of this utility model;
[0020] Figure 6 For the present utility model Figure 5 Schematic diagram of section B in the middle;
[0021] Figure 7 For the present utility model Figure 5 Schematic diagram of the C-section structure;
[0022] In the diagram: 1. Processing table; 2. Film winding equipment; 3. Cutting equipment; 21. Rewinding roller; 22. Moving part; 23. Driving part; 24. Film applicator; 31. Moving plate; 32. Pressing part; 33. Cutting part; 34. Control part; 4. Vertical plate; 221. Guide plate; 222. Guide groove; 223. First cylinder; 231. First motor; 232. Opening groove; 233. Positioning plate; 234. Positioning rod; 235. Positioning groove; 236. Block; 341. Threaded rod; 342. Rectangular groove; 343. 344. Rectangular block; 321. Servo motor; 322. Upper pressure roller; 323. Lower pressure roller; 324. Rotating plate; 325. Second motor; 326. Sliding groove; 327. Screw; 328. Rotating rod; 329. Bevel gear set; 320. Third motor; 311. Storage groove; 312. Fourth motor; 331. Cutting blade; 332. Movable plate; 333. Horizontal plate; 334. Right angle plate; 335. Pulley; 336. Transmission belt; 337. Fifth motor; 338. Sixth motor. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] As described in the background section, there are shortcomings in the existing technology. In order to solve the above-mentioned technical problems, this application proposes a cutting device for processing polycrystalline alumina fiber films.
[0025] Please see Figures 1-7 A cutting device for processing polycrystalline alumina fiber includes a processing table 1, a film winding device 2 is provided on the processing table 1, and a cutting device 3 is provided between the film winding device 2 and the processing table 1.
[0026] The film winding equipment 2 includes a take-up roller 21. At both ends of the take-up roller 21, there are movable parts 22 for controlling the up and down movement of the take-up roller 21, and driving parts 23 for controlling the rotation of the take-up roller 21. The take-up roller 21 is engaged with the driving parts 23, and a film 24 is sleeved on the surface of the take-up roller 21.
[0027] The cutting device 3 includes a moving plate 31, on which a pressing component 32 is provided to fix the crystal film. The moving plate 31 is also provided with a cutting component 33 to cut the crystal film between the pressing component 32 and the winding roller 21. A control component 34 is provided at the bottom of the moving plate 31.
[0028] Specifically, after the take-up roller 21 finishes winding the polycrystalline film, the control unit 34 drives the moving plate 31 to the bottom of the take-up roller 21. The pressing unit 32 operates and fixes both sides of the polycrystalline film between the moving plate 31 and the take-up roller 21. Then, the cutting unit 33 operates and cuts the polycrystalline film between the pressing unit 32 and the take-up roller 21. The cut polycrystalline film is fixed on the pressing unit 32. Then, through the cooperation of the driving unit 23 and the moving unit 22, the take-up roller 21 is replaced. Then, the moving unit 22 drives the new take-up roller 21 to move downward so that the film 24 contacts the polycrystalline film. The film 24 is used to stick the polycrystalline film, thereby fixing the polycrystalline film on the take-up roller 21. Then, the moving unit 22 drives the take-up roller 21 to reset, and the driving unit 23 winds up the polycrystalline film.
[0029] After the take-up roller 21 finishes winding the polycrystalline film, the pressing member 32 fixes the polycrystalline film between the take-up roller 21 and the moving plate 31. Then, the cutting member 33 cuts the polycrystalline film between the pressing member 32 and the take-up roller 21, so that the cut polycrystalline film is still fixed on the pressing member 32, thereby preventing the polycrystalline film from falling off. By setting the film 24 on the surface of the take-up roller 21 and setting the moving member 22, the film 24 will bond the polycrystalline film after the take-up roller 21 moves downward and comes into contact with the polycrystalline film, thus facilitating the installation between the take-up roller 21 and the polycrystalline film. This solves the problem that after the take-up roller 21 finishes winding the polycrystalline film, it is necessary to cut the polycrystalline film, and the cut polycrystalline film will fall onto the machine, which can easily cause contamination of the polycrystalline film, as well as the problem that it is not easy to install the polycrystalline film with the take-up roller 21 in the future.
[0030] See Figures 1-7 The processing table 1 has vertical plates 4 fixedly connected to both sides of the top. The moving part 22 includes a guide plate 221. The top of the vertical plate 4 has a guide groove 222. The guide plate 221 is slidably disposed in the guide groove 222. The bottom of the vertical plate 4 is fixedly connected to a first cylinder 223. The output end of the first cylinder 223 extends into the guide groove 222 and is fixedly connected to the bottom of the guide plate 221.
[0031] The driving component 23 includes a first motor 231, which is fixedly installed on one side of the guide plate 221. The top of the guide plate 221 has an opening slot 232, and a positioning plate 233 is rotatably installed in the opening slot 232. The positioning plate 233 is fixedly connected to the output end of the first motor 231. Both ends of the take-up roller 21 are fixedly connected to positioning rods 234. The bottom of the positioning rods 234 has a positioning groove 235, which matches the positioning plate 233. The top of the guide plate 221 is fixedly connected to a stop block 236 by screws, and the stop block 236 is located in the opening slot 232.
[0032] Specifically, the film 24 is an epoxy resin film with excellent insulation properties and chemical stability, and good adhesion to metals and polycrystalline silicon. After the take-up roller 21 finishes winding the polycrystalline film and cuts it by the cutting device 3, the grid block 236 at the top of the opening slot 232 is removed. Then, the guide plate 221 is moved upward by the first cylinder 223. The take-up roller 21 is removed and replaced with a new one by the positioning groove 235 at the bottom of the positioning rod 234 and the positioning plate 233. After the take-up roller 21 is replaced, the take-up roller 21 is moved downward by the moving part 22, so that the outer periphery of the take-up roller 21 is bonded to the polycrystalline film. By utilizing the characteristics of the film 24, the polycrystalline film is adhered, thereby fixing the polycrystalline film on the take-up roller 21, which facilitates the subsequent winding of the polycrystalline film by the take-up roller 21.
[0033] See Figures 1-7 The control component 34 includes a threaded rod 341. A rectangular groove 342 is provided on the top of the processing table 1. The threaded rod 341 is rotatably disposed in the rectangular groove 342 through a bearing. A rectangular block 343 is fixedly connected to the bottom of the moving plate 31. The rectangular block 343 is slidably disposed in the rectangular groove 342. The sliding block 326 is threadedly connected to the threaded rod 341. A servo motor 344 is fixedly connected to one side of the processing table 1. The output end of the servo motor 344 is fixedly connected to one end of the threaded rod 341.
[0034] The pressing component 32 includes an upper pressure roller 321 and a lower pressure roller 322. A rotating plate 323 is rotatably connected to both sides of the movable plate 31 via bearings. The upper pressure roller 321 is rotatably positioned between the two rotating plates 323 via bearings at both ends. A second motor 324 is fixedly connected to the rotating plate 323, and the output end of the second motor 324 is fixedly connected to one end of the upper pressure roller 321. A sliding groove 325 is provided on the rotating plate 323, and a sliding block 326 is slidably connected within the sliding groove 325. The lower pressure roller 322 has both ends... The sliding block 326 is rotatably mounted on the sliding block 326 via bearings. Both sides of the sliding groove 325 are rotatably connected to the screws 327 via bearings. Both ends of the sliding block 326 are threadedly connected to the screws 327. A rotating rod 328 is rotatably connected to the rotating plate 323 via bearings. A bevel gear set 329 is fixedly connected between the outer sides of the rotating rod 328 and the bottom of the two screws 327. A third motor 320 is fixedly connected to one side of the rotating plate 323. The output end of the third motor 320 is fixedly connected to one end of the rotating rod 328.
[0035] The top of the movable plate 31 is provided with a storage slot 311. A corner bracket is fixedly connected to one side of the movable plate 31. A fourth motor 312 is fixedly connected to the corner bracket. The output end of the fourth motor 312 is fixedly connected to the rotating plate 323. The fourth motor 312 drives the rotating plate 323 to rotate into the storage slot 311.
[0036] Specifically, after the take-up roller 21 finishes winding the polycrystalline film, the servo motor 344 runs, driving the threaded rod 341 to rotate. Through the threaded connection between the threaded rod 341 and the sliding block 326, the moving plate 31 moves forward and to the bottom of the take-up roller 21. Then, the third motor 320 drives the rotating rod 328 to rotate. Through the bevel gear set 329, the screw 327 rotates. Through the threaded connection between the screw 327 and the sliding block 326, the sliding block 326 moves upward, thereby fixing the polycrystalline film between the upper pressure roller 321 and the lower pressure roller 322. After the polycrystalline film is fixed, the fourth motor 312 runs, driving the rotating plate 323 to rotate downward, thereby storing the upper pressure roller 321, the lower pressure roller 322, and the polycrystalline film therein in the storage groove 311.
[0037] See Figures 1-7 The cutting component 33 includes a cutting blade 331. Both ends of the movable plate 31 are rotatably connected to movable plates 332 via bearings. A horizontal plate 333 is fixedly connected to the top of the two movable plates 332. A right-angle plate 334 is fixedly connected to the top of the movable plates 332. A pulley 335 is rotatably connected between the horizontal plate 333 and the right-angle plate 334 via bearings. A transmission belt 336 is fitted on the two pulleys 335. The cutting blade 331 is fixedly installed on the transmission belt 336. A fifth motor 337 is fixedly installed on the top of the right-angle plate 334. The output end of the fifth motor 337 is fixedly connected to one end of one of the pulleys 335. One corner of the movable plate 31 is set as an arc surface. Fixed seats are fixedly connected to both sides of the movable plate 31. A sixth motor 338 is fixedly connected to the fixed seats. The output end of the sixth motor 338 is fixedly connected to the movable plate 332.
[0038] Specifically, after the polycrystalline film is fixed between the upper pressure roller 321 and the lower pressure roller 322 and stored in the storage groove 311, the sixth motor 338 runs, driving the movable plate 332 to rotate upward, so that the movable plate 332 is in a vertical state and the cutting blade 331 is located on one side of the polycrystalline film. Then, the fifth motor 337 runs, driving one of the pulleys 335 to rotate. Through the connection between the two pulleys 335 and the transmission belt 336, the transmission belt 336 is driven to rotate, thereby driving the cutting blade 331 to move. The cutting blade 331 then cuts the polycrystalline film. The cut polycrystalline film is fixed by the upper pressure roller 321 and the lower pressure roller 322, and will not fall downward and is fixed on the movable plate 31. Then, when the take-up roller 21 pastes the polycrystalline film, the lower pressure roller 322 moves away from the upper pressure roller 321, thereby releasing the polycrystalline film and facilitating the fixation between the take-up roller 21 and the polycrystalline film.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cutting device for processing polycrystalline films of alumina fibres, comprising a processing table (1), characterised in that: A film winding device (2) is provided on the processing table (1), and a cutting device (3) is provided between the film winding device (2) and the processing table (1); The film winding equipment (2) includes a take-up roller (21), and the take-up roller (21) is provided with a moving part (22) at both ends to control the up and down movement of the take-up roller (21), and a driving part (23) to control the rotation of the take-up roller (21). The take-up roller (21) and the driving part (23) are engaged. The surface of the take-up roller (21) is covered with a film (24). The cutting device (3) includes a moving plate (31), on which a pressing member (32) is provided to fix the crystal film. The moving plate (31) is also provided with a cutting member (33) to cut the crystal film between the pressing member (32) and the winding roller (21). A control member (34) is provided at the bottom of the moving plate (31).
2. The cutting device for processing of polycrystalline alumina fiber films according to claim 1, characterized in that: The processing table (1) has vertical plates (4) fixedly connected to both sides of the top. The moving part (22) includes a guide plate (221). The top of the vertical plate (4) is provided with a guide groove (222). The guide plate (221) is slidably disposed in the guide groove (222). The bottom of the vertical plate (4) is fixedly connected with a first cylinder (223). The output end of the first cylinder (223) extends into the guide groove (222) and is fixedly connected to the bottom of the guide plate (221).
3. The cutting apparatus for processing an alumina fiber polycrystal film according to claim 2, characterized in that: The driving component (23) includes a first motor (231), which is fixedly installed on one side of the guide plate (221). The top of the guide plate (221) has an opening groove (232), and a positioning plate (233) is rotatably installed in the opening groove (232). The positioning plate (233) is fixedly connected to the output end of the first motor (231). Both ends of the take-up roller (21) are fixedly connected to positioning rods (234). The bottom of the positioning rods (234) has a positioning groove (235), which matches the positioning plate (233). The top of the guide plate (221) is fixedly connected to a stop block (236) by screws, and the stop block (236) is located in the opening groove (232).
4. The cutting device for processing of polycrystalline alumina fiber films according to claim 3, characterized in that: The control component (34) includes a threaded rod (341). A rectangular groove (342) is provided on the top of the processing table (1). The threaded rod (341) is rotatably disposed in the rectangular groove (342) through a bearing. A rectangular block (343) is fixedly connected to the bottom of the moving plate (31). The rectangular block (343) is slidably disposed in the rectangular groove (342). The sliding block (326) is threadedly connected to the threaded rod (341). A servo motor (344) is fixedly connected to one side of the processing table (1). The output end of the servo motor (344) is fixedly connected to one end of the threaded rod (341).
5. The cutting apparatus for processing an alumina fiber polycrystal film according to claim 4, characterized in that: The pressing component (32) includes an upper pressing roller (321) and a lower pressing roller (322). Rotating plates (323) are rotatably connected to both sides of the movable plate (31) via bearings. The upper pressing roller (321) is rotatably positioned between the two rotating plates (323) via bearings at both ends. A second motor (324) is fixedly connected to the rotating plate (323), and the output end of the second motor (324) is fixedly connected to one end of the upper pressing roller (321). A sliding groove (325) is provided on the rotating plate (323), and a sliding block (326) is slidably connected within the sliding groove (325). The lower pressing roller (321)... 2) Both ends are rotatably mounted on the sliding block (326) via bearings. Both sides of the sliding groove (325) are rotatably connected to the screws (327) via bearings. Both ends of the sliding block (326) are threadedly connected to the screws (327). The rotating plate (323) is rotatably connected to the rotating rod (328) via bearings. The outer sides of the rotating rod (328) are fixedly connected to the bottom of the two screws (327) via bevel gear sets (329). A third motor (320) is fixedly connected to one side of the rotating plate (323). The output end of the third motor (320) is fixedly connected to one end of the rotating rod (328).
6. The cutting apparatus for processing an alumina fiber polycrystal film according to claim 5, characterized in that: The top of the movable plate (31) is provided with a storage slot (311). A corner bracket is fixedly connected to one side of the movable plate (31). A fourth motor (312) is fixedly connected to the corner bracket. The output end of the fourth motor (312) is fixedly connected to the rotating plate (323). The fourth motor (312) drives the rotating plate (323) to rotate into the storage slot (311).
7. The cutting device for processing of polycrystalline alumina fiber films according to claim 6, characterized in that: The cutting component (33) includes a cutting blade (331). Movable plates (332) are rotatably connected to both ends of the movable plate (31) via bearings. A horizontal plate (333) is fixedly connected to the top of each of the two movable plates (332). A right-angle plate (334) is fixedly connected to the top of each movable plate (332). A pulley (335) is rotatably connected between the horizontal plate (333) and the right-angle plate (334) via bearings. A transmission belt (336) is fitted onto each of the two pulleys (335). The cutting blade (331) is fixedly mounted on the transmission belt (336). The top of the right-angle plate (334) is fixedly mounted with a fifth motor (337). The output end of the fifth motor (337) is fixedly connected to one end of one of the pulleys (335). One corner of the moving plate (31) is set as an arc surface. Fixed seats are fixedly connected to both sides of the moving plate (31). A sixth motor (338) is fixedly connected to the fixed seats. The output end of the sixth motor (338) is fixedly connected to the movable plate (332).