A driving roller convenient to replace for livestock breeding device

By using clamping components and magnetic adsorption structures, the problem of limited operating space for disassembling and replacing drive roller sleeves is solved, enabling convenient disassembly and replacement of roller sleeves and improving replacement efficiency.

CN224298109UActive Publication Date: 2026-05-29QINGDAO RONGKANG VALVE MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO RONGKANG VALVE MFG CO LTD
Filing Date
2025-05-31
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In the prior art, the outer side of the drive roller sleeve is directly connected to the conveyor belt, which results in limited operating space during disassembly and replacement, making it inconvenient to disassemble and replace the roller sleeve.

Method used

It adopts a clamping component and magnetic adsorption structure, and realizes convenient disassembly and replacement of the roller sleeve through the cooperation of bolts and flower shaft. The magnetic block is used to attract the slider to prevent it from falling off, and the inclined surface ensures smooth movement of the slider.

Benefits of technology

It enables convenient disassembly and replacement of the drive roller sleeve, solves the problem of limited operating space, and improves replacement efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224298109U_ABST
    Figure CN224298109U_ABST
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Abstract

The application discloses a livestock breeding device driving roller convenient to replace, and belongs to the technical field of driving rollers. The driving roller comprises a roller shaft, one end of the roller shaft is provided with a driving end for connecting external driving equipment, a roller sleeve assembly is arranged on the outer side of the roller shaft, the roller sleeve assembly is provided with a plurality of roller sleeve assemblies, the roller sleeve assembly comprises a plurality of sleeve liners, the sleeve liners are arranged in an annular array on the outer side of the roller shaft, and a clamping assembly is arranged on the inner side of the roller shaft. The application effectively solves the problem that, in the prior art, the outer side of the roller sleeve of the driving roller is directly connected with a conveying belt, and when the roller sleeve is disassembled and replaced, the operation of the roller sleeve by the staff is limited by the conveying belt, which is inconvenient for disassembling and replacing the roller sleeve, and the effect of conveniently disassembling and replacing the roller sleeve of the driving roller is achieved.
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Description

Technical Field

[0001] This application relates to the field of drive roller technology, and more specifically, to a drive roller for livestock farming equipment that is easy to replace. Background Technology

[0002] Drive rollers are key components in many industrial devices, primarily used to drive conveyor belts or other moving parts through friction. They typically consist of one or more rotating cylindrical rollers with specially treated surfaces to increase friction and ensure efficient drive of the conveyor belt.

[0003] In related technologies, for example, the patent with prior art announcement number CN221284139U provides a pressure roller for automated livestock breeding equipment. This device can easily remove the old first roller and second roller from the roller shaft by unscrewing the bolts. Then, the new first roller and second roller are fastened to the corresponding positions on the roller shaft and secured together with bolts to complete the installation, which is quite convenient.

[0004] Although the existing technical solutions described above have solved the problems in the background art, for the drive roller, the outer side of the drive roller sleeve is directly connected to the conveyor belt. When disassembling and replacing the roller sleeve, the operator's operating space for the roller sleeve is limited by the conveyor belt, making it inconvenient to disassemble and replace the roller sleeve.

[0005] In view of this, we propose a drive roller for livestock farming equipment that is easy to replace. Utility Model Content

[0006] The purpose of this application is to provide a drive roller for livestock farming equipment that is easy to replace. This effectively solves the problem in the prior art where the outer side of the drive roller sleeve is directly connected to the conveyor belt, and the operation of the roller sleeve by the operator is restricted by the conveyor belt when disassembling and replacing the roller sleeve, making it inconvenient to disassemble and replace the roller sleeve. This application achieves the effect of easy disassembly and replacement of the drive roller sleeve.

[0007] This application provides a drive roller for a livestock farming device that is easy to replace, comprising:

[0008] A roller, one end of which is provided with a drive end for connecting to an external drive device;

[0009] A roller sleeve assembly is disposed on the outside of the roller shaft. Several roller sleeve assemblies are provided, and each roller sleeve assembly includes several bushings. Several bushings are arranged in a ring array on the outside of the roller shaft.

[0010] A clamping assembly is located on the inside of the roller shaft;

[0011] The roller shaft has a shaft end at the end away from the drive end, and a bolt is threaded on the inner side of the shaft end for driving the clamping assembly to achieve the action of clamping and releasing the roller sleeve assembly.

[0012] As an optional solution to the technical solution in this application, a rubber layer is fixedly provided on the outer side of the bushing for contacting the inner side of the conveyor belt and driving the conveyor belt to work.

[0013] As an optional solution to the technical solution of this application, the clamping assembly includes several flower shafts, and several connecting plates are correspondingly sleeved and fixed between two adjacent flower shafts. Magnetic blocks are fixedly arranged on the outer side of each connecting plate, and sliders are magnetically attracted to the outer side of each magnetic block. Arc-shaped plates are fixedly arranged on the outer side of each slider.

[0014] The inner side of the bushing has an arc-shaped groove corresponding to the arc plate, and the outer side of the roller shaft has a sliding opening corresponding to the slider.

[0015] As an optional solution to the technical solution of this application, the bolt is rotatably disposed at one end of the corresponding flower shaft, and the inner side of the roller shaft is provided with a flower hole that cooperates with the flower shaft;

[0016] A sliding pin is fixedly provided on the outer side of the magnetic block, and a sliding opening is provided on the side of the slider near the magnetic block corresponding to the sliding pin.

[0017] As an optional solution to the technical solution of this application, the outer side of the magnetic block is provided with an inclined surface A, and the side of the slider close to the magnetic block is provided with an inclined surface B corresponding to the inclined surface A.

[0018] As an optional solution to the technical solution of this application, the bolt is provided with a nut on its outer thread, and the nut is fixedly disposed on the outer side of the shaft end.

[0019] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0020] (1) This application uses a clamping assembly, which can release the fixing of the roller sleeve assembly by rotating the bolt on the outside of the roller shaft, making it convenient to disassemble the roller sleeve assembly. By sliding the new roller sleeve assembly on the outside of the roller shaft, the clamping assembly fixes the new roller sleeve assembly. Therefore, it effectively solves the problem in the prior art that, for the drive roller, the outside of the roller sleeve of the drive roller is directly connected to the conveyor belt, and when disassembling and replacing the roller sleeve, the operation of the roller sleeve by the operator is restricted by the conveyor belt, making it inconvenient to disassemble and replace the roller sleeve. Thus, it achieves the effect of making it easy to disassemble and replace the roller sleeve of the drive roller.

[0021] (2) This application sets a magnetic block on the outside of the connecting plate so that the magnetic block can attract the slider, which can prevent the slider from falling off the inside of the roller. The cooperation of inclined surface A and inclined surface B ensures the movement effect of the slider. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a drive roller for a livestock farming device that is easy to replace, as disclosed in a preferred embodiment of this application.

[0023] Figure 2 This is a schematic diagram of the structure of a clamping component in a drive roller for a livestock farming device that is easy to replace, as disclosed in a preferred embodiment of this application.

[0024] Figure 3 This is a schematic diagram of the slider in a drive roller for a livestock farming device that is easy to replace, as disclosed in a preferred embodiment of this application.

[0025] Figure 4 This is a schematic diagram of the structure of the flower shaft in the drive roller of a livestock farming device that is easy to replace, as disclosed in a preferred embodiment of this application.

[0026] Figure 5 This is a schematic diagram of the structure of the drive roller shaft of a livestock farming device that is easy to replace, as disclosed in a preferred embodiment of this application.

[0027] Figure 6 This is a schematic diagram of the structure of a drive roller bushing assembly for a livestock farming device that is easy to replace, as disclosed in a preferred embodiment of this application.

[0028] Figure 7 This is a schematic diagram of the perforated structure of a drive roller for a livestock farming device that is easy to replace, as disclosed in a preferred embodiment of this application.

[0029] Figure 8 This is a schematic diagram of the assembly of the drive roller shaft and conveyor belt in a easily replaceable livestock farming device according to a preferred embodiment of this application.

[0030] The following are the labels in the diagram: 1. Roller shaft; 11. Shaft end; 12. Bolt; 121. Nut; 13. Sliding port; 14. Floral hole; 15. Drive end; 2. Roller sleeve assembly; 21. Bushing; 211. Arc groove; 22. Rubber layer; 3. Clamping assembly; 31. Floral shaft; 32. Connecting plate; 33. Magnetic block; 331. Sliding pin; 332. Inclined surface A; 34. Sliding block; 341. Sliding port; 342. Inclined surface B; 35. Arc plate. Detailed Implementation

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] Reference Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 8 This application discloses a drive roller for a livestock farming device that is easy to replace, including a roller shaft 1. One end of the roller shaft 1 is provided with a drive end 15 for connecting to an external drive device. A roller sleeve assembly 2 is provided on the outer side of the roller shaft 1. Several roller sleeve assemblies 2 are provided, and each roller sleeve assembly 2 includes several bushings 21. The bushings 21 are arranged in a circular array on the outer side of the roller shaft 1. A clamping assembly 3 is provided on the inner side of the roller shaft 1. The end of the roller shaft 1 away from the drive end 15 is provided with a shaft end 11. A bolt 12 is threaded on the inner side of the shaft end 11 for driving the clamping assembly 3 to achieve the action of clamping and releasing the roller sleeve assembly 2. A nut 121 is threaded on the outer side of the bolt 12 and is fixedly provided on the outer side of the shaft end 11.

[0033] When the drive roller is in use, it is connected to an external drive device through the drive end 15. The shaft end 11 is rotatably set inside the external support, so that the drive device drives the roller shaft 1 to rotate, thereby driving the roller sleeve assembly 2 on the outside of the roller shaft 1 to rotate, so that the roller sleeve assembly 2 can drive the conveyor belt to rotate, ensuring the driving effect of the drive roller.

[0034] When it is necessary to disassemble the bushing 21, an external tool, such as a screwdriver, is used to rotate the bolt 12. The bolt 12 and the nut 121 are threaded together, which drives the clamping assembly 3 to run, so that the clamping assembly 3 releases the bushing 21 from its fixation. This allows the bushing 21 to slide on the outside of the roller shaft 1, and the bushing 21 can be pushed to remove it. During installation, simply slide the bushing 21 into the installation position, and then rotate the bolt 12 in the opposite direction to drive the clamping assembly 3 to run, so that the clamping assembly 3 fixes the bushing 21. This achieves the effect of facilitating the disassembly of the roller sleeve of the drive roller.

[0035] Reference Figure 1 , Figure 6 and Figure 8 A rubber layer 22 is fixedly provided on the outer side of the bushing 21 for contacting the inner side of the conveyor belt and driving the conveyor belt to work.

[0036] A rubber layer 22 is provided on the outer side of the bushing 21 so that the rubber layer 22 contacts the inner side of the conveyor belt. The friction between the outer side of the rubber layer 22 and the conveyor belt is large, which can drive the conveyor belt to rotate.

[0037] Reference Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The clamping assembly 3 includes several flower shafts 31. Several connecting plates 32 are fixedly arranged between two adjacent flower shafts 31 corresponding to the bushings 21. Magnetic blocks 33 are fixedly arranged on the outer side of each connecting plate 32. A slider 34 is magnetically attracted to the outer side of the magnetic block 33. An arc plate 35 is fixedly arranged on the outer side of the slider 34. An arc groove 211 is opened on the inner side of the bushing 21 corresponding to the arc plate 35. A sliding opening 13 is opened on the outer side of the roller shaft 1 corresponding to the slider 34. A bolt 12 is rotatably arranged at one end of the corresponding flower shaft 31. A flower hole 14 is provided on the inner side of the roller shaft 1 that cooperates with the flower shaft 31. A sliding pin 331 is fixedly arranged on the outer side of the magnetic block 33. A sliding opening 341 is opened on the side of the slider 34 near the magnetic block 33 corresponding to the sliding pin 331. An inclined surface A332 is provided on the outer side of the magnetic block 33. An inclined surface B342 is provided on the side of the slider 34 near the magnetic block 33 corresponding to the inclined surface A332.

[0038] When it is necessary to disassemble the bushing 21, rotate the bolt 12. The bolt 12 and nut 121 are threaded together and cooperate with the flower shaft 31 through the flower hole 14, so that the flower shaft 31 will not rotate. This causes the bolt 12 to drive the corresponding flower shaft 31 to move. The flower shaft 31 drives the connecting plate 32 and other flower shafts 31 to move, thereby driving the magnetic block 33 to move. The inclined surface A332 cooperates with the inclined surface B342, and the slider 34 is restricted by the sliding opening 13, so that the sliding pin 331 slides inside the sliding opening 341. The slider 34 slides outward inside the sliding opening 13, thereby driving the arc plate 35 to slide outward, so that the arc plate 35 releases the fixing of the bushing 21, pushes the bushing 21, and causes the arc groove 211 to slide outside the arc plate 35, thereby removing the bushing 21. The magnetic block 33 can attract the slider 34 to prevent the slider 34 from sliding out from the inside of the sliding opening 13.

[0039] During installation, simply slide the arc groove 211 onto the outside of the arc plate 35, then rotate the bolt 12 in the opposite direction to drive the clamping assembly 3 to run, so that the arc plate 35 slides into the inside of the roller shaft 1 to fix the bushing 21.

[0040] In summary, the easily replaceable drive roller for livestock farming equipment disclosed in this application is connected to an external drive device via the drive end 15 during use. The shaft end 11 is rotatably mounted on the inner side of the external support, causing the drive device to drive the roller shaft 1 to rotate, thereby driving the roller sleeve assembly 2 on the outer side of the roller shaft 1 to rotate, so that the roller sleeve assembly 2 can drive the conveyor belt to rotate, ensuring the driving effect of the drive roller.

[0041] When it is necessary to disassemble bushing 21, rotate bolt 12. Bolt 12 and nut 121 are threaded together and cooperate with swivel shaft 31 through swivel hole 14, preventing swivel shaft 31 from rotating. This causes bolt 12 to drive the corresponding swivel shaft 31 to move. Swivel shaft 31 drives connecting plate 32 and other swivel shafts 31 to move, thereby driving magnetic block 33 to move. Inclined surface A332 cooperates with inclined surface B342, and slider 34 is restricted by sliding opening 13, causing sliding pin 331 to slide inside sliding opening 341. Slider 34 slides outward inside sliding opening 13, thereby driving arc plate. Slide 35 outward to release the arc plate 35 from fixing the bushing 21, push the bushing 21, and let the arc groove 211 slide on the outside of the arc plate 35, thereby removing the bushing 21. The magnetic block 33 can attract the slider 34 and prevent the slider 34 from sliding out from the inside of the sliding port 13. During installation, simply slide the arc groove 211 on the outside of the arc plate 35, and then turn the bolt 12 in the opposite direction to drive the clamping assembly 3 to run, so that the arc plate 35 slides inward to the inside of the roller shaft 1 and fixes the bushing 21. This achieves the effect of easy disassembly and replacement of the roller sleeve of the drive roller.

Claims

1. A drive roller for a livestock farming device that is easy to replace, characterized in that, Include: Roller (1), one end of which is provided with a drive end (15) for connecting to an external drive device; Roller sleeve assembly (2) is disposed on the outside of roller shaft (1). Several roller sleeve assemblies (2) are provided. The roller sleeve assembly (2) includes several bushings (21). Several bushings (21) are arranged in a ring array on the outside of roller shaft (1). The clamping assembly (3) is disposed on the inner side of the roller (1); The roller shaft (1) is provided with a shaft end (11) at the end away from the drive end (15), and a bolt (12) is provided on the inner side of the shaft end (11) for driving the clamping assembly (3) to realize the action of clamping and releasing the roller sleeve assembly (2).

2. The easily replaceable drive roller for livestock farming equipment according to claim 1, characterized in that: A rubber layer (22) is fixedly provided on the outer side of the bushing (21) for contacting the inner side of the conveyor belt and driving the conveyor belt to work.

3. The easily replaceable drive roller for livestock farming equipment according to claim 1, characterized in that: The clamping assembly (3) includes several flower shafts (31), and several connecting plates (32) are fixedly arranged between two adjacent flower shafts (31) with corresponding bushings (21). Magnetic blocks (33) are fixedly arranged on the outer side of each connecting plate (32), and sliders (34) are magnetically attracted to the outer side of each magnetic block (33). Arc-shaped plates (35) are fixedly arranged on the outer side of each slider (34). The inner side of the bushing (21) is provided with an arc groove (211) corresponding to the arc plate (35), and the outer side of the roller (1) is provided with a sliding opening (13) corresponding to the slider (34).

4. The easily replaceable drive roller for livestock farming equipment according to claim 3, characterized in that: The bolt (12) is rotatably mounted on one end of the corresponding flower shaft (31), and the inner side of the roller shaft (1) is provided with a flower hole (14) that cooperates with the flower shaft (31); A sliding pin (331) is fixedly provided on the outer side of the magnetic block (33), and a sliding opening (341) is provided on the side of the slider (34) close to the magnetic block (33) corresponding to the sliding pin (331).

5. The easily replaceable drive roller for livestock farming equipment according to claim 3, characterized in that: The magnetic block (33) has an inclined surface A (332) on its outer side, and the slider (34) has an inclined surface B (342) on the side of the slider (34) close to the magnetic block (33) corresponding to the inclined surface A (332).

6. The drive roller for easily replaceable livestock farming equipment according to claim 1, characterized in that: The bolt (12) has a nut (121) threaded on its outer side, and the nut (121) is fixedly disposed on the outer side of the shaft end (11).

Citation Information

Patent Citations

  • Belt pressing roller for automatic livestock breeding equipment

    CN221284139U