Roller passing mechanism

Abstract

The utility model discloses a roller passing mechanism, and relates to the technical field of lithium battery membrane material conveying equipment, the roller passing mechanism comprises a light rail, two steel plates are fixedly arranged at the two ends of the light rail, a fixing groove is formed in the end, away from the light rail direction, of each steel plate, and a guide shaft parallel to the light rail is arranged between the two steel plates; the two ends of the guide shaft are matched with the corresponding fixing grooves, and a passing roller is rotationally arranged on the outer side wall of the guide shaft. According to the lithium battery membrane material conveying device, the passing roller rotates around the guide shaft, and lithium battery membrane materials are conveyed. The steel plate and the light rail are welded, so that the manufacturing process is simplified, installation is facilitated, a stable overall structure is formed, and the overall assembly precision is guaranteed.

Description

Technical Field

[0001] This application relates to the field of lithium battery film material transport equipment technology, and in particular to a roller conveying mechanism. Background Technology

[0002] Roller conveying mechanisms, as a key component of automated equipment, play a vital role in industrial production. They are primarily used to support and transport roll or strip materials, ensuring their smooth and accurate movement during production. Roller conveying mechanisms are particularly widely used in lithium-ion battery film material production equipment.

[0003] The roller conveyor mechanism is a crucial component of automated production lines. It comprises several key parts, including the rollers, support frame, adjusting device beam, and reinforcing blocks. The beam and reinforcing blocks are assembled together and then welded to the support frame. The roller conveyor mechanism is typically mounted on a large frame plate and is usually supported by a sturdy support structure. The roller, as the core component, is tightly connected to the support frame via precision bearings and can rotate freely around its axis. When roll or strip materials pass through the roller conveyor mechanism, the rotation of the rollers effectively propels the material forward. Simultaneously, the adjusting device can adjust the position and angle of the rollers as needed, thereby guiding the material and regulating tension, ensuring the smooth operation of the automated production line.

[0004] Regarding the aforementioned technologies, existing structures utilize traditional crossbeams and reinforcing ribs for splicing and processing, resulting in overly complex structures, difficult processing, and challenges in ensuring overall assembly accuracy. Utility Model Content

[0005] The purpose of this application is to provide a roller-passing mechanism to improve the overall assembly accuracy.

[0006] The roller conveying mechanism provided in this application adopts the following technical solution:

[0007] A roller conveyor mechanism includes a light rail, with two steel plates fixedly disposed at both ends of the light rail. A fixed groove is provided at the end of each steel plate away from the light rail. A guide shaft parallel to the light rail is disposed between the two steel plates. The two ends of the guide shaft are adapted to the corresponding fixed grooves. A roller conveyor is rotatably disposed on the outer wall of the guide shaft.

[0008] By adopting the above technical solution, compared with the existing method of connecting and fixing the crossbeam with steel plates through several reinforcing blocks, the number of assembly parts in this application is greatly reduced. Even if there are errors in processing, the assembly accuracy can still be obtained after assembly because there are fewer assembly parts. In addition, the steel plates are directly welded to the light rail, which can ensure the load-bearing strength. The structure is simple and the disassembly and assembly process is more convenient. The fixing groove is milled out in one cut with a milling machine, which can ensure that the fixing groove is on the same horizontal plane and reduce the accuracy error of the guide shaft installation.

[0009] Optionally, a roller bearing block is provided at the end of the steel plate away from the light rail, the fixing groove facing the roller bearing block has a slotted structure, and the steel plate and the roller bearing block are connected by a first screw.

[0010] By adopting the above technical solution, the setting of the roller shaft pressure block plays a supporting role for the guide shaft. The steel plate and the roller shaft pressure block are connected by the first screw, which plays a pressing role for the guide shaft in the fixed groove, fixing the guide shaft in the fixed groove and preventing the guide shaft from rotating. It is difficult to guarantee the processing accuracy of the same batch of identical parts.

[0011] Optionally, the roller shaft pressing block is provided with a positioning block inside the fixed groove that abuts against the guide shaft.

[0012] By adopting the above technical solution, a positioning block is installed in the fixed groove, and the positioning block is tightly connected to the fixed groove by welding. This can position the guide shaft in the fixed groove, making it less prone to shaking. In addition, the positioning block also supports the guide shaft and prevents it from rotating.

[0013] Optionally, the outer wall of the steel plate is provided with a threaded hole communicating with the fixing groove, and the threaded hole is threadedly connected to a second screw that abuts against the guide shaft in its radial direction.

[0014] By adopting the above technical solution, the steel plate and the guide shaft are connected through the threaded hole by the second screw, so that the guide shaft does not rotate inside the steel plate, thus fixing the guide shaft and avoiding any impact on production and processing.

[0015] Optionally, a deep groove ball bearing is provided between the outer wall of the guide shaft and the inner wall of the roller; a fixing ring is fixedly provided on the guide shaft to abut against the inner ring of the deep groove ball bearing.

[0016] By adopting the above technical solution, the rolling elements in the deep groove ball bearing roll between the inner and outer rings, which can greatly reduce the friction and wear between the guide shaft and the guide roller, helping to extend the service life of the machinery and reduce energy consumption. The design of the retaining ring prevents the deep groove ball bearing and the guide roller from shifting position when the transported material rotates, maintaining the overall horizontal position of the guide roller on the guide shaft.

[0017] Optionally, the fixing ring is disconnected and has an adjustment gap. Bolt holes are provided on both sides of the fixing ring at the adjustment gap, and a third screw is threadedly connected to the corresponding two bolt holes.

[0018] By adopting the above technical solution, the size of the bearing retaining ring can be adjusted by adjusting the gap, and disassembly is convenient. Bolt holes are provided on the outer wall of the retaining ring, and nuts are used to easily adjust the overall horizontal position of the roller on the guide shaft.

[0019] Optionally, the inner wall of the steel plate is fixedly provided with a positioning groove for supporting the light rail.

[0020] By adopting the above technical solution, the positioning groove can locate the installation position of the light rail before welding it. In addition, placing the light rail directly in the positioning groove and then welding it also provides support for the light rail.

[0021] Optionally, the steel plate is provided with mounting holes.

[0022] By adopting the above technical solution, the design of the mounting hole can accommodate other equipment and also provides a clamping effect on the guide shaft, preventing it from rotating.

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

[0024] 1. Compared to existing methods that use steel plates connected and fixed to crossbeams via several reinforcing blocks, this application significantly reduces the number of assembly parts. Even with manufacturing errors, the reduced number of assembly parts ensures better assembly accuracy. Furthermore, the direct welding of the steel plates to the light rail guarantees load-bearing strength, simplifies the structure, and facilitates easier assembly and disassembly. The fixing grooves are milled out in one pass using a milling machine, ensuring they are on the same horizontal plane and reducing accuracy errors in guide shaft installation.

[0025] 2. The rolling elements in a deep groove ball bearing, rotating between the inner and outer rings, significantly reduce friction and wear between the guide shaft and the roller, helping to extend the service life of the machinery and reduce energy consumption. The retaining ring design prevents the deep groove ball bearing and the roller from shifting position when transporting materials, maintaining the overall horizontal position of the roller on the guide shaft.

[0026] 3. The size of the bearing retaining ring can be adjusted by adjusting the gap, and disassembly is convenient. Bolt holes are provided on the outer wall of the retaining ring, which are connected with nuts to facilitate the adjustment of the overall horizontal position of the roller on the guide shaft. Attached Figure Description

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

[0028] Figure 2 yes Figure 1 A magnified view of A in the middle.

[0029] Figure 3 yes Figure 1A magnified view of B in the middle.

[0030] Figure 4 This is a schematic diagram illustrating the connection between the roller shaft pressure block and the steel plate in one embodiment of the present application.

[0031] In the diagram, 1. Light rail; 2. Steel plate; 21. Fixing groove; 211. Positioning block; 22. Positioning groove body; 23. Threaded hole; 231. Second screw; 3. Guide shaft; 31. Overhead roller; 32. Deep groove ball bearing; 4. Overhead roller shaft pressure block; 41. First screw; 5. Fixing ring; 51. Bolt hole; 511. Third screw; 52. Adjusting gap; 6. Mounting hole. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1 - Appendix Figure 4 This application will be described in further detail below.

[0033] A roller conveying mechanism, as shown in the figure Figure 1 The system includes a light rail 1, with two steel plates 2 fixedly installed at both ends of the light rail 1. The light rail 1 is welded to the two steel plates 2 to improve the overall processing accuracy. The inner side wall of the steel plate 2 is fixedly provided with a positioning groove 22 for supporting the light rail 1. The positioning groove 22 is welded to the steel plate 2. A guide shaft 3 parallel to the light rail 1 is provided between the two steel plates 2. A roller 31 is rotatably installed on the outer side wall of the guide shaft 3.

[0034] Reference Figure 2 , Figure 4 A fixing groove 21 is provided at the end of the steel plate 2 away from the light rail 1. The fixing groove 21 is milled out in one cut by a milling machine to ensure that the fixing groove 21 is on the same horizontal plane. The two ends of the guide shaft 3 are adapted to the corresponding fixing grooves 21. A roller shaft pressure block 4 is provided at the end of the steel plate 2 away from the light rail 1 to press the guide shaft 3 and prevent it from moving. The fixing groove 21 is a slotted structure facing the roller shaft pressure block 4. The steel plate 2 and the roller shaft pressure block 4 are connected by a first screw 41 to position the guide shaft 3 within the steel plate 2. The roller shaft pressure block 4 is located inside the fixing groove 21 and is provided with a positioning block 211 that abuts against the guide shaft 3. The steel plate 2 is welded to the positioning block 211 to position the guide shaft 3 within the fixing groove 21.

[0035] Reference Figure 2 The outer wall of the steel plate 2 is provided with a threaded hole 23 communicating with the fixing groove 21. The threaded hole 23 is threadedly connected to a second screw 231 that abuts against the guide shaft 3 radially, thereby fixing the guide shaft 3. The steel plate 2 is provided with mounting holes 6 for installing other equipment.

[0036] Reference Figure 3A deep groove ball bearing 32 is installed between the outer wall of the guide shaft 3 and the inner wall of the roller 31. The rolling elements in the deep groove ball bearing 32, moving between the inner and outer rings, significantly reduce friction and wear between the guide shaft 3 and the roller 31, thus extending the service life of the machinery and reducing energy consumption. A retaining ring 5 is fixedly installed on the guide shaft 3, abutting against the inner ring of the deep groove ball bearing 32. The retaining ring 5 has an adjustable gap 52. Bolt holes 51 are located on both sides of the adjustable gap 52, and corresponding bolt holes 51 are threadedly connected to a third screw 511. This prevents the deep groove ball bearing 32 and the roller 31 from shifting position during material transport, maintaining the roller 31 in a horizontal position on the guide shaft 3.

[0037] The implementation principle of this application embodiment is as follows: the light rail 1 and two steel plates 2 are integrally welded. Compared with the existing method, the number of assembly parts is greatly reduced. After assembly, because there are fewer assembly parts, better assembly accuracy can be obtained. One end of the steel plate 2 has a fixing groove 21. The two ends of the guide shaft 3 are adapted to the corresponding fixing groove 21. The roller shaft pressure block 4 presses against the guide shaft 3. The guide shaft 3 has a roller 31. When the material passes through the roller 31 mechanism, the rotation of the roller will drive the material forward. The deep groove ball bearing 32 reduces the friction between the guide shaft 3 and the roller 31. The horizontal position and angle of the roller 31 on the guide shaft 3 can be adjusted by the fixing ring 5. Other equipment can be installed by using the mounting hole 6, which can ensure the overall processing accuracy.

[0038] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A roll-over mechanism characterised in that: Including light rail (1), both ends of light rail (1) are fixedly provided with two steel plates (2), one end of steel plate (2) away from light rail (1) is provided with fixed groove (21), two steel plates (2) are provided with guide shaft (3) parallel to light rail (1) between them, both ends of guide shaft (3) are matched with corresponding fixed groove (21), over roller (31) is rotatably arranged on the outer wall of guide shaft (3); Deep groove ball bearing (32) is arranged between the outer wall of guide shaft (3) and the inner wall of over roller (31); The fixed ring (5) is fixedly arranged on the guide shaft (3) and abuts against the inner ring of the deep groove ball bearing (32); The fixed ring (5) is provided with an adjusting gap (52), and the fixed ring (5) is provided with a bolt hole (51) on both sides of the adjusting gap (52), and the corresponding two bolt holes (51) are threadedly connected with a third screw rod (511); The inner wall of the steel plate (2) is fixedly provided with a positioning groove (22) for supporting the light rail (1).

2. A roll over mechanism according to claim 1, characterised in that: The steel plate (2) is provided with an over roller shaft pressing block (4) away from the light rail (1), the fixed groove (21) is a slot structure towards the over roller shaft pressing block (4), and the steel plate (2) and the over roller shaft pressing block (4) are connected through a first screw rod (41).

3. A roll over mechanism according to claim 2, wherein: The over roller shaft pressing block (4) is provided with a positioning block (211) abutting against the guide shaft (3) inside the fixed groove (21).

4. A roll over mechanism according to claim 1, wherein: The outer wall of the steel plate (2) is provided with a threaded hole (23) communicating with the fixed groove (21), and the threaded hole (23) is threadedly connected with a second screw rod (231) abutting against the guide shaft (3) in the radial direction.

5. A roll over mechanism as claimed in claim 1, wherein: The steel plate (2) is provided with a mounting hole (6).

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