Auxiliary roll changing structure

Abstract

The utility model discloses an auxiliary dress changes roll structure, including the two installation board of symmetrical setting and the roll spare of setting between two installation boards, two first installation groove are equipped on the installation board, and the roll spare both ends are installed in first installation groove, and the opening of first installation groove is equipped with the compression lock assembly that will roll spare compress tightly lock in first installation groove, two installation board all are equipped with the hook roll assembly, the hook roll assembly includes slide rail, the hook roll spare of slide setting on slide rail and the drive part of drive hook roll spare along slide rail reciprocating movement, when working, the drive part can drive hook roll spare and take out or put into roll spare from first installation groove, through setting hook roll assembly and taking out or putting into roll spare from first installation groove, increase operating space, and the roll spare is held out or put into conveniently by the worker power, solve the problem of low roll spare replacement efficiency.

Description

Technical Field

[0001] This utility model relates to the field of roller installation technology, and specifically to an auxiliary roller replacement structure. Background Technology

[0002] Rollers are required in equipment such as winding machines and laminating machines to perform their functions during production. In existing technology, rollers are screwed into mounting slots on the equipment's mounting frame. When replacing them, the screws are simply unscrewed. Due to the limited operating space, it is impossible to use external machinery to move the rollers out of or into the mounting slots. The rollers must be manually lifted out or installed. The limited operating space restricts the worker's ability to exert force effectively, making the replacement method time-consuming, labor-intensive, and inefficient. Utility Model Content

[0003] This utility model addresses the deficiencies in existing technologies by providing an auxiliary roller replacement structure that can move rollers out of the mounting frame or into the mounting slot, making it easier for operators to lift or insert them, thus improving roller replacement efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An auxiliary roller replacement structure includes two symmetrically arranged mounting plates and a roller disposed between the two mounting plates. Each mounting plate has a first mounting groove, and both ends of the roller are installed within the first mounting groove. A clamping and locking assembly is provided at the opening of the first mounting groove to press and lock the roller within the groove. Each mounting plate also has a hook roller assembly, which includes a slide rail, a hook roller slidably mounted on the slide rail, and a driving component that drives the hook roller to reciprocate along the slide rail. During operation, the driving component drives the hook roller to hook the roller out or into the first mounting groove. By using the hook roller assembly to hook the roller out or into the first mounting groove, the operating space is increased, making it easier for workers to lift or place the roller, thus solving the problem of low roller replacement efficiency.

[0006] As a preferred embodiment, the drive component is mounted on the mounting plate, and the extension direction of the slide rail is the same as the opening direction of the first mounting groove.

[0007] As a preferred embodiment, the hook roller includes a mounting portion, the mounting portion having a downwardly extending hook arm, the end of the hook arm having a hook portion having a hook groove, a clearance space being formed above the hook groove, and the driving end of the driving member being connected to the mounting portion.

[0008] As a preferred embodiment, the opening orientation of the hook groove is the same as the opening orientation of the first mounting groove.

[0009] As a preferred embodiment, the clamping and locking assembly includes a first mounting block, a connecting block, an adjusting screw, and a clamping block movably disposed on the side of the connecting block facing the first mounting groove. The connecting block is fixedly mounted on the first mounting block, and the connecting block is provided with an elastic element that tends to keep the clamping block close to the connecting block. The first mounting block is provided with a first through hole, and the connecting block is provided with a second through hole. The first through hole and the second through hole are coaxially arranged, and the first through hole and / or the second through hole are provided with internal threads. One end of the adjusting screw passes through the first through hole and the second through hole and presses against the clamping block. The first mounting groove has a first limiting groove that extends through both the front and rear sides of the mounting plate. Both ends of the first mounting block are also provided with locking screws. During installation, both ends of the connecting block are located in the first limiting groove, and one end of each of the two locking screws passes through the first mounting block and presses against both sides of the opening of the first mounting groove.

[0010] As a preferred embodiment, both ends of the connecting block are provided with a clearance step facing the inner sidewall of the first mounting groove. During installation, the clearance step abuts against the sidewall of the first limiting groove.

[0011] As a preferred embodiment, the mounting plate is provided with a second mounting groove, and a second mounting block is provided in the second mounting groove. The first mounting groove is disposed on the second mounting block, and the second mounting block is provided with a third mounting groove on both sides of the inner sidewall facing the second mounting groove. During assembly, the third mounting groove is fitted onto the mounting plate at the opening of the second mounting groove.

[0012] As a preferred embodiment, the inner wall of the second mounting groove is provided with a sliding groove extending toward the opening of the second mounting groove, and the third mounting groove is provided with a slider corresponding to the sliding groove. During assembly, the slider is partially embedded in the sliding groove.

[0013] As a preferred embodiment, the roller is mounted in the first mounting groove at both ends by bearings. The second mounting block has limiting blocks arranged opposite to each other on its front and rear sides. The limiting blocks have limiting parts that are adapted to the shape of the first mounting groove and extend into the first mounting groove. During installation, a second limiting groove is formed between the limiting parts of the two limiting blocks to limit the bearing.

[0014] As a preferred embodiment, the mounting plate is also provided with a drive motor, the drive end of which is connected to the bottom of the second mounting block. During operation, the drive motor can drive the second mounting block to move within the second mounting groove.

[0015] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, by setting up a hook roller assembly to hook the roller out of or put the roller into the first mounting groove, the operating space is increased, making it easier for workers to exert force to lift the roller out or put it into the first mounting groove, reducing the replacement time of the roller and improving the replacement efficiency of the roller.

[0016] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the assembly structure of the mounting plate, the clamping and locking assembly, and the hook roller assembly according to an embodiment of the present utility model;

[0019] Figure 3 This is an exploded structural diagram of the clamping and locking assembly according to an embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the hook roller assembly structure according to an embodiment of the present invention.

[0021] Explanation of reference numerals in the attached diagram:

[0022] 10. Mounting plate; 11. Roller; 12. First mounting groove; 13. First limiting groove; 14. Second mounting groove; 141. Sliding groove; 142. Fixing block; 15. Second mounting block; 151. Third mounting groove; 152. Slider; 16. Limiting block; 161. Limiting part; 162. Second limiting groove; 17. Drive motor; 20. Pressing and locking assembly; 21. First mounting block; 211. First through hole; 212. Locking screw; 22. Connecting block; 221. Clearance step; 222. First mounting hole; 23. Adjusting screw; 24. Pressing block; 241. Arc-shaped surface;

[0023] 30. Hook roller assembly; 31. Slide rail; 32. Hook roller component; 321. Mounting part; 322. Hook arm; 323. Hook part; 324. Hook groove; 33. Drive component. Detailed Implementation

[0024] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] like Figure 1-4 As shown, an auxiliary roller changing structure includes two symmetrically arranged mounting plates 10 and a roller 11 disposed between the two mounting plates 10. Each of the two mounting plates 10 has a first mounting groove 12. Both ends of the roller 11 are installed within the first mounting groove 12. A clamping and locking assembly 20 is provided at the opening of the first mounting groove 12 to press and lock the roller 11 within the first mounting groove 12. Each of the two mounting plates 10 has a hook roller assembly 30. The hook roller assembly 30 includes a slide rail 31, a hook roller 32 slidably disposed on the slide rail 31, and a driving member 33 that drives the hook roller 32 to reciprocate along the slide rail 31. During operation, the driving member 33 can drive the hook roller 32 to hook the roller 11 out of or into the first mounting groove 12. The driving component 33 is mounted on the mounting plate 10. The extension direction of the slide rail 31 is the same as the opening direction of the first mounting groove 12. The hook roller component 32 includes a mounting part 321, which is provided with a downwardly extending hook arm 322. The end of the hook arm 322 forms a hook part 323, and the hook part 323 forms a hook groove 324. A clearance space is formed above the hook groove 324. The driving end of the driving component 33 is connected to the mounting part 321. The opening direction of the hook groove 324 is the same as the opening direction of the first mounting groove 12. By setting the hook roller assembly 30, the roller 11 is hooked out or put into the first mounting groove 12, increasing the operating space and making it easier for workers to exert force to lift or put the roller 11 out, thus solving the problem of low replacement efficiency of the roller 11.

[0027] In this utility model, the driving component 33 is a cylinder, and the cylinders of the two sets of hook roller assemblies 30 are of the same size and model.

[0028] In this invention, the cylinders of the two sets of hook roller assemblies 30 move synchronously. This synchronous movement of the cylinders can be achieved by setting a synchronous shaft or other existing technologies. These technologies are well known to those skilled in the art and will not be described in detail here.

[0029] It should be understood that the drive component 33 can also be a commonly used drive device such as a motor or an electric cylinder.

[0030] The clamping and locking assembly 20 includes a first mounting block 21, a connecting block 22, an adjusting screw 23, and a clamping block 24 movably disposed on the side of the connecting block 22 facing the first mounting groove 12. The connecting block 22 is fixedly mounted on the first mounting block 21. The connecting block 22 is provided with an elastic element (not shown in the figure) that makes the clamping block 24 always tend to approach the connecting block 22. The first mounting block 21 is provided with a first through hole 211, and the connecting block 22 is provided with a second through hole (not shown in the figure). The first through hole 211 and the second through hole are coaxially arranged. The first through hole 211 and / or the second through hole are provided with internal threads. One end of the adjusting screw 23 passes through the first through hole 211 and the second through hole and presses against the clamping block 24. The groove 12 has a first limiting groove 13 that extends through both the front and rear sides of the mounting plate 10. Both ends of the first mounting block 21 are also provided with locking screws 212. During installation, both ends of the connecting block 22 are located in the first limiting groove 13. One end of each of the two locking screws 212 passes through the first mounting block 21 and presses against both sides of the opening of the first mounting groove 12. Both end faces of the connecting block 22 are provided with clearance steps 221 facing the inner sidewall of the first mounting groove 12. During installation, the clearance steps 221 abut against the sidewall of the first limiting groove 13. By setting the adjusting screw 23 and cooperating with the first mounting block 21, the connecting block 22, and the pressing block 24, the roller 11 can be pressed, and the pressing and locking of rollers 11 of different sizes can be met, thus improving applicability.

[0031] In this invention, the pressing block 24 has an arc-shaped surface 241 on the side facing the bearing of the roller 11; the pressing effect can be improved by setting the arc-shaped surface 241.

[0032] In this utility model, the connecting block 22 is provided with a first mounting hole 221, the clamping block 24 is provided with a second mounting hole (not shown in the figure), the bolt passes through the first mounting hole 221 and is threaded to the second mounting hole (not shown in the figure), the elastic element is sleeved on the bolt, one end of the elastic element abuts in the first mounting hole 221, and the other end abuts in the head of the bolt.

[0033] The mounting plate 10 is provided with a second mounting groove 14, and a second mounting block 15 is provided in the second mounting groove 14. The first mounting groove 12 is disposed on the second mounting block 15. The second mounting block 15 is provided with a third mounting groove 151 on both sides facing the inner sidewall of the second mounting groove 14. During assembly, the third mounting groove 151 is fitted onto the mounting plate 10 at the opening of the second mounting groove 14. By setting the second mounting block 15, the installation of rollers 11 of different sizes can be met by replacing the second mounting block 15 with different sizes of the first mounting groove 12, thereby improving applicability.

[0034] In this embodiment, one end of the locking screw 212 presses against the mounting plates 10 on both sides of the opening of the first mounting groove 12.

[0035] It should be understood that the locking screw can also press against the second mounting block 15.

[0036] The inner wall of the second mounting groove 14 is provided with a sliding groove 141 extending toward the opening of the second mounting groove 14. The third mounting groove 151 is provided with a slider 152 corresponding to the sliding groove 141. During assembly, the slider 152 is partially embedded in the sliding groove 141. By setting the sliding groove 141 and the slider 152 to cooperate, it can be ensured that the second mounting block 15 is accurately and stably installed in the second mounting groove 14, preventing the second mounting block 15 from shaking or shifting during equipment operation, thereby ensuring the stability and reliability of the entire auxiliary changing roller structure.

[0037] In this embodiment, the mounting plate 10 is further provided with a fixing block 142 located in the second mounting groove 14, the third mounting groove 151 is sleeved on the fixing block 142, and the sliding groove 141 is provided on the fixing block 142.

[0038] The roller 11 is mounted in the first mounting groove 12 at both ends by bearings. The second mounting block 15 has limiting blocks 16 arranged opposite to each other on its front and rear sides. Each limiting block 16 has a limiting part 161 that is adapted to the shape of the first mounting groove 12 and extends into the first mounting groove 12. During installation, a second limiting groove 162 is formed between the limiting parts 161 of the two limiting blocks 16 to limit the bearing. By setting the limiting blocks 16, the bearing of the roller 11 can be limited, thereby improving the rotational stability of the roller 11.

[0039] The mounting plate 10 is also provided with a drive motor 17. The drive end of the drive motor 17 is connected to the bottom of the second mounting block 15. When working, the drive motor 17 can drive the second mounting block 15 to move within the second mounting groove 14. By setting the drive motor 17, the position of the second mounting block 15 can be easily adjusted, thereby adjusting the spacing between the rollers 11 to meet the production needs of different products and improve applicability.

[0040] The method of using this utility model is as follows: When the roller 11 needs to be replaced, the clamping block 24 is released from the bearing of the roller 11 by adjusting the screw 23, and then the locking screw 212 is released to move the clamping locking assembly 20 out from one side of the mounting plate 10. The drive component 33 is started to drive the hook roller component 32 to hook the roller 11 out from the first mounting groove 12. The roller 11 is removed, and then the two ends of the new roller 11 are placed on the hook roller component 32. The drive component 33 is started to drive the hook roller component 32 to put the new roller 11 into the first mounting groove 12. The clamping locking assembly 20 is installed from one side of the mounting plate 10. The clamping component is pressed on the bearing by the locking screw 212 and the adjusting screw 23, and the roller 11 is locked in the first mounting groove 12, thus completing the replacement of the roller 11.

[0041] In summary, this utility model increases the operating space by setting up the hook roller assembly 30 to hook the roller 11 out of or into the first mounting groove 12, making it easier for workers to use force to lift the roller 11 out of or into the first mounting groove 12, thereby reducing the replacement time of the roller 11 and improving the replacement efficiency of the roller 11.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An auxiliary changing roller structure, characterized in that: The device includes two symmetrically arranged mounting plates and a roller disposed between the two mounting plates. Each of the two mounting plates is provided with a first mounting groove. Both ends of the roller are installed in the first mounting groove. The opening of the first mounting groove is provided with a clamping and locking assembly to press and lock the roller in the first mounting groove. Each of the two mounting plates is provided with a hook roller assembly. The hook roller assembly includes a slide rail, a hook roller slidably disposed on the slide rail, and a driving member to drive the hook roller to reciprocate along the slide rail. During operation, the driving member can drive the hook roller to hook the roller out or put it into the first mounting groove.

2. The auxiliary changing roller structure according to claim 1, characterized in that, The drive component is mounted on the mounting plate, and the extension direction of the slide rail is the same as the opening direction of the first mounting groove.

3. The auxiliary changing roller structure according to claim 2, characterized in that, The hook roller component includes a mounting part, which has a downwardly extending hook arm. The end of the hook arm has a hook portion, and the hook portion has a hook groove. A clearance space is formed above the hook groove. The driving end of the driving component is connected to the mounting part.

4. The auxiliary changing roller structure according to claim 3, characterized in that, The opening of the hook groove faces the same direction as the opening of the first mounting groove.

5. The auxiliary changing roller structure according to claim 1, characterized in that, The clamping and locking assembly includes a first mounting block, a connecting block, an adjusting screw, and a clamping block movably disposed on the side of the connecting block facing the first mounting groove. The connecting block is fixedly mounted on the first mounting block. The connecting block is provided with an elastic element that makes the clamping block always tend to approach the connecting block. The first mounting block is provided with a first through hole, and the connecting block is provided with a second through hole. The first through hole and the second through hole are coaxially arranged. The first through hole and / or the second through hole are provided with internal threads. One end of the adjusting screw passes through the first through hole and the second through hole and presses against the clamping block. The first mounting groove has a first limiting groove that extends through the front and rear sides of the mounting plate. Both ends of the first mounting block are also provided with locking screws. During installation, both ends of the connecting block are located in the first limiting groove, and one end of each of the two locking screws passes through the first mounting block and presses against both sides of the opening of the first mounting groove.

6. The auxiliary changing roller structure according to claim 5, characterized in that, Both ends of the connecting block are provided with clearance steps facing the inner sidewall of the first mounting groove. During installation, the clearance steps abut against the sidewall of the first limiting groove.

7. The auxiliary changing roller structure according to claim 1, characterized in that, The mounting plate is provided with a second mounting groove, and a second mounting block is provided in the second mounting groove. The first mounting groove is disposed on the second mounting block. The second mounting block is provided with a third mounting groove on both sides of the inner sidewall facing the second mounting groove. During assembly, the third mounting groove is fitted onto the mounting plate at the opening of the second mounting groove.

8. The auxiliary changing roller structure according to claim 7, characterized in that, The inner wall of the second mounting groove is provided with a sliding groove extending toward the opening of the second mounting groove, and the third mounting groove is provided with a slider corresponding to the sliding groove. During assembly, the slider is partially embedded in the sliding groove.

9. The auxiliary changing roller structure according to claim 8, characterized in that, The roller is mounted in the first mounting groove at both ends by bearings. The second mounting block has limiting blocks arranged opposite to each other on its front and rear sides. The limiting blocks have limiting parts that are adapted to the shape of the first mounting groove and extend into the first mounting groove. During installation, a second limiting groove is formed between the limiting parts of the two limiting blocks to limit the bearing.

10. The auxiliary changing roller structure according to claim 7, characterized in that, The mounting plate is also equipped with a drive motor, the drive end of which is connected to the bottom of the second mounting block. When in operation, the drive motor can drive the second mounting block to move within the second mounting slot.

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