Automatic locking roller structure for film processing equipment

Abstract

The utility model relates to the technical field of film processing equipment, in particular to an automatic locking roller structure for film processing equipment, which comprises a locking disc, a locking seat and a locking table, the locking seat is fixedly connected with the locking table, the locking disc is rotatably connected with the locking table, a clamping groove is formed in the locking table, and the locking table is fixedly connected with the locking seat. The size of the clamping groove is matched with the size of a rotating shaft of the material conveying roller, after the locking disc rotates by a certain angle, the locking disc seals a groove opening of the clamping groove, and the material conveying roller disassembling device has the advantage that the disassembling efficiency of the material conveying roller set is improved.

Description

Technical Field

[0001] This application relates to the field of membrane processing equipment technology, and in particular to an automatic locking roller structure for membrane processing equipment. Background Technology

[0002] After being rapidly cured using ultraviolet curing technology, UV-cured films possess high strength, weather resistance, and precise adaptability, making them widely used in various fields such as electronic devices.

[0003] In related technologies, the light-curing film is formed by specialized film processing equipment. The film processing equipment is equipped with a set of transfer rollers responsible for loading and unloading. The transfer rollers can be freely disassembled and the loading and unloading positions can be changed according to production needs.

[0004] Existing membrane processing equipment has the following problems: the material transfer roller group is usually fixed by bolt pressing, which can achieve basic positioning, but it is not convenient for workers to disassemble and the disassembly efficiency is low. Summary of the Invention

[0005] To improve the disassembly efficiency of the transfer roller assembly, this application provides an automatic locking roller structure for film processing equipment.

[0006] The automatic locking roller structure for film processing equipment provided in this application adopts the following technical solution:

[0007] An automatic locking roller structure for a film processing equipment includes: a locking disc, a locking seat, and a locking platform. The locking seat is fixedly connected to the locking platform, and the locking disc is rotatably connected to the locking platform. A slot is provided on the locking platform, and the size of the slot is adapted to the size of the rotating shaft of the transfer roller. When the locking disc rotates at a certain angle, the locking disc seals the opening of the slot.

[0008] By adopting the above scheme, the rotating shaft of the material transfer roller and the slot are fixed together by snap-fitting, and the locking disc rotates until the slot is sealed, thus realizing the rapid assembly and disassembly of the material transfer roller.

[0009] Preferably, the lock disc has a groove in the middle, and the size of the groove is adapted to the size of the lock platform.

[0010] By adopting the above solution, the groove makes way for the locking platform, allowing the locking disc to pass directly through the locking platform during rotation.

[0011] Preferably, a limiting block is provided on the top of the locking platform. The limiting block is located on one side of the slot. When the locking disc rotates at a certain angle, the side wall of the locking disc abuts against the side wall of the limiting block.

[0012] By adopting the above scheme, the limiting block plays a limiting role for the locking disc, so that the locking disc can seal the slot precisely and reduce the interference of the locking disc on the rotating shaft of the material transfer roller.

[0013] Preferably, the sidewall of the limiting block is provided with a guide surface.

[0014] By adopting the above scheme, the guide surface is responsible for guiding the rotating shaft of the transfer roller to engage with the slot, which reduces the frictional loss of the transfer roller during the assembly process and extends the service life of the transfer roller.

[0015] Preferably, the end of the locking platform away from the slot has a built-in connecting shaft, which is fixedly connected to the locking disc, and the locking disc is rotatably supported on the locking platform through the connecting shaft.

[0016] By adopting the above scheme, the locking disc can rotate within a certain range around the connecting shaft, thereby achieving the sealing and releasing of the slot opening.

[0017] Preferably, the sidewalls of the lock disc are rounded.

[0018] By adopting the above solution, the risk of workers being scratched by the sharp edges of the locking disc when manually disassembling and assembling the feed roller is reduced.

[0019] Preferably, the lock base carries an elastic element, one end of which is fixedly connected to the lock base, and the other end of which abuts against the bottom of the lock disc.

[0020] By adopting the above scheme, the elastic element always provides a horizontal support force to the bottom of the locking disc. This support force and the support force of the limiting block on the locking disc are mutually clamped, improving the stability of the locking disc during the operation of the film processing equipment.

[0021] Preferably, the lock seat is provided with a rubber sleeve, and a connecting hole is provided in the middle of the rubber sleeve. The lock seat is connected to the output shaft of an external servo motor through the connecting hole.

[0022] By adopting the above solution, the rubber sleeve protects the lock seat and the elastic element.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The rotating shaft of the transfer roller and the slot are locked together by a snap-fit ​​mechanism. The locking disc rotates until the slot is sealed, thus enabling the quick assembly and disassembly of the transfer roller.

[0025] 2. The guide surface reduces frictional loss of the transfer roller during assembly, extending the service life of the transfer roller;

[0026] 3. The rounding process reduces the risk of workers being scratched by the sharp edges of the locking disc when manually disassembling and assembling the feed rollers. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0028] Figure 2 This is an exploded view of an embodiment of this application.

[0029] Figure 3 This is a schematic diagram showing the cooperation between the embodiment of this application, the transfer roller, and the servo motor.

[0030] Explanation of reference numerals in the attached drawings: 1. Lock seat; 11. Elastic element; 2. Lock disc; 21. Groove; 3. Lock platform; 31. Limiting block; 311. Guide surface; 32. Slot; 33. Connecting shaft; 4. Rubber sleeve. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0032] This application discloses an automatic locking roller structure for film processing equipment. (Refer to...) Figure 1-2 An automatic locking roller structure for membrane processing equipment includes a locking disc 2, a locking seat 1, and a locking platform 3. The locking seat 1 is fixedly connected to the locking platform 3, and the locking disc 2 is rotatably connected to the locking platform 3.

[0033] Furthermore, a slot 32 is provided on the locking platform 3. The slot 32 connects the top of the locking platform 3 and one of its side walls. The size of the slot 32 is adapted to the size of the rotating shaft of the material transfer roller. The slot 32 and the rotating shaft of the material transfer roller are engaged to form a mechanical interlock, thereby fitting and fixing the rotating shaft of the material transfer roller onto the locking platform 3.

[0034] Specifically, a connecting shaft 33 is built into the end of the locking platform 3 away from the slot 32. The connecting shaft 33 is fixedly connected to the locking disc 2. The connecting shaft 33 is located in the area of ​​the locking disc 2 near the side wall. The locking disc 2 is supported on the locking platform 3 by rotating through the connecting shaft 33. Therefore, the locking disc 2 can rotate within a certain range around the connecting shaft 33.

[0035] On the other hand, a groove 21 is provided in the middle of the lock disc 2. The size of the groove 21 is adapted to the size of the lock platform 3. Therefore, the geometric matching design of the groove 21 and the lock platform 3 realizes the function of the groove 21 giving way to the lock platform 3. When the lock disc 2 is rotated to the vertical direction, the lock platform 3 is relatively built into the groove 21, making the position layout between the lock disc 2 and the lock platform 3 more compact.

[0036] Furthermore, a limiting block 31 is integrally formed on the top of the locking platform 3. The limiting block 31 is located on one side of the slot 32 and plays a limiting role for the locking disc 2. When the locking disc 2 rotates at a certain angle, the side wall of the locking disc 2 abuts against the side wall of the limiting block 31, reducing the possibility that the locking disc 2 may cross the slot 32 due to excessive rotation angle, thus causing interference to the shaft of the material transfer roller.

[0037] Correspondingly, at this time, the locking disc 2 completely seals the slot 32, and the slot 32 securely locks the shaft of the transfer roller in an automatic locking roller structure for film processing equipment. Therefore, when the transfer roller transfers material later, the shaft is not easy to fall out of the structure during rotation.

[0038] Meanwhile, two limiting blocks 31 are provided, symmetrically arranged on both sides of the slot 32 opening. The opposing sidewalls of the two limiting blocks 31 are provided with guide surfaces 311. The guide surfaces 311 are located on one side of the slot 32 opening and are inclined, with the inclination direction from the side away from the slot 32 towards the side closer to the slot 32, and arranged from top to bottom. Correspondingly, during the insertion of the material transfer roller shaft into the slot 32, the guide surfaces 311 guide the shaft, ensuring a proper engagement between the material transfer roller shaft and the slot 32. This reduces frictional wear on the material transfer roller shaft during assembly and extends its service life.

[0039] On the other hand, the sidewalls of the locking disc 2 are rounded, and the sharp corners or burrs on the edge of the locking disc 2 are processed into a continuous arc transition surface, reducing the risk of workers being scratched by the sharp edges of the locking disc 2 when manually disassembling and assembling the material conveyor roller.

[0040] In addition, the lock seat 1 carries an elastic element 11. In this embodiment, the elastic element 11 is specifically set as a spring. One end of the spring is fixedly connected to the lock seat 1, and the other end of the spring abuts against the bottom of the lock disc 2. Therefore, during the process of the lock disc 2 moving in a circle along the connecting shaft 33, the spring always provides a horizontal support force to the bottom of the lock disc 2. The direction of this support force is opposite to the direction of the support force of the limiting block 31 on the lock disc 2, forming a clamping force acting on both sides of the lock disc 2.

[0041] Furthermore, this design achieves bidirectional dynamic constraint between the locking disc 2 and the locking seat 1 through the synergistic effect of elastic support and rigid limit, thereby improving the stability of the locking disc 2 during operation of the film processing equipment.

[0042] At the same time, refer to Figure 2-3A rubber sleeve 4 is also provided on the outside of the lock seat 1. One end of the rubber sleeve 4 is fixedly connected to the side wall of the lock disc 2. A connection hole is opened in the middle of the rubber sleeve 4. A servo motor is connected to the outside of this structure. The output shaft of the servo motor enters the rubber sleeve 4 through the connection hole and is fixedly connected to the lock seat 1. Therefore, when the equipment is running, the servo motor drives the structure to rotate synchronously with the shaft of the material conveying roller.

[0043] Furthermore, the rubber sleeve 4 not only protects the lock seat 1 and the elastic element 11, but also absorbs the high-frequency vibration generated by the servo motor, reducing the noise during equipment operation.

[0044] The implementation principle of an automatic locking roller structure for a film processing equipment according to an embodiment of this application is as follows: the structure locks the rotating shaft of the transfer roller onto the locking platform 3 through the mechanical cooperation between the slot 32 and the limiting block 31, and increases or eliminates the physical restriction of the locking plate 2 on the rotating shaft of the transfer roller by the rotation of the locking plate 2 on the locking platform 3 and the clearance of the groove 21, thereby realizing the rapid disassembly of the transfer roller assembly.

[0045] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automatic locking roller structure for film processing equipment, characterized in that, It includes a locking disc (2), a locking seat (1), and a locking platform (3). The locking seat (1) is fixedly connected to the locking platform (3), and the locking disc (2) is rotatably connected to the locking platform (3). The locking platform (3) has a slot (32) which is adapted to the size of the rotating shaft of the conveyor roller. When the locking disc (2) rotates at a certain angle, the locking disc (2) seals the opening of the slot (32).

2. The automatic locking roller structure for film processing equipment according to claim 1, characterized in that, The lock disc (2) has a groove (21) in the middle, and the size of the groove (21) is adapted to the size of the lock platform (3).

3. The automatic locking roller structure for film processing equipment according to claim 2, characterized in that, The top of the locking platform (3) is provided with a limiting block (31), which is located on one side of the slot (32). When the locking disc (2) rotates at a certain angle, the inner wall of the groove (21) abuts against the side wall of the limiting block (31).

4. The automatic locking roller structure for film processing equipment according to claim 3, characterized in that, The side wall of the limiting block (31) is provided with a guide surface (311).

5. The automatic locking roller structure for film processing equipment according to claim 2, characterized in that, The locking platform (3) has a connecting shaft (33) built into one end away from the slot (32). The connecting shaft (33) is fixedly connected to the locking disc (2). The locking disc (2) is rotatably supported on the locking platform (3) through the connecting shaft (33).

6. The automatic locking roller structure for film processing equipment according to claim 1, characterized in that, The sidewalls of the lock disc (2) are rounded.

7. The automatic locking roller structure for film processing equipment according to claim 1, characterized in that, The lock seat (1) carries an elastic element (11), one end of which is fixedly connected to the lock seat (1), and the other end of which abuts against the bottom of the lock disc (2).

8. The automatic locking roller structure for film processing equipment according to claim 7, characterized in that, The lock seat (1) is covered with a rubber sleeve (4), and a connecting hole is provided in the middle of the rubber sleeve (4). The lock seat (1) is connected to the output shaft of an external servo motor through the connecting hole.

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