Carrier roller

Abstract

The utility model relates to a carrier roller which comprises a roller shaft and a plurality of carrier wheels, the carrier wheels are all arranged on the roller shaft, all the carrier wheels are arranged at intervals in the first direction, each carrier wheel comprises a pair of half sleeve pieces and a pair of fastening pieces, each half sleeve piece is provided with a pair of connecting holes, and when the pair of half sleeve pieces are assembled, the pair of fastening pieces are matched with the pair of connecting holes. Each fastener is connected to two opposite connecting holes in the second direction. The riding wheel is composed of the pair of half suites, and then the pair of half suites are fastened into the complete riding wheel through the fastener. Replacement and disassembly are convenient after damage, replacement can be achieved without disassembling a roller shaft from a traditional riding wheel, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment accessories, and particularly relates to a roller. Background Art

[0002] Rollers are important components of belt and chain conveyors. They come in various types and large quantities, and can support the conveyor belt, conveyor chain, and the weight of the materials.

[0003] In the related prior art, a roller includes a roller shaft and a carrier roller. The carrier roller is sleeved on the roller shaft. However, since the carrier roller is integrally designed, tools are often required to disassemble and assemble the carrier roller and the roller shaft. Not only is the disassembly and assembly process cumbersome, but it also takes a lot of time and effort. Summary of the Utility Model

[0004] Based on the above description, the utility model provides a roller, aiming to solve the problems that the disassembly and assembly process of the existing carrier roller and roller shaft is cumbersome and time-consuming.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0006] A roller, comprising:

[0007] A roller shaft;

[0008] A plurality of carrier rollers, all arranged on the roller shaft, and all the carrier rollers are spaced apart along a first direction. The carrier roller includes a pair of half-kits and a pair of fasteners. A pair of connection holes are formed on each half-kit. When the pair of half-kits are assembled, each fastener is connected to two connection holes opposite to each other along a second direction.

[0009] On the basis of the above technical solution, the utility model can be further improved as follows.

[0010] Further, a groove is formed on each half-kit, and each connection hole is formed in the groove.

[0011] Further, a protective ring is included, and the protective ring is arranged in the groove.

[0012] Further, at least one slot is formed on the protective ring.

[0013] Further, the protective ring is made of plastic, rubber or nylon.

[0014] Further, a pair of steps are arranged in each groove. When the pair of half-kits are assembled, the protective ring is sleeved on each step.

[0015] Further, the carrier roller is made of metal or fiber.

[0016] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0017] (1) The supporting roller of the present application is composed of a pair of half kits, and then the pair of half kits are fastened into a complete supporting roller by using fasteners. It can facilitate the disassembly and replacement after damage. There is no need to remove the roller shaft from the traditional supporting roller for replacement, avoiding time-consuming and laborious work.

[0018] (2) The protective ring of the present application can be sleeved in the groove. On the one hand, the protective ring reduces the entry of dust into the groove, preventing the fasteners from being difficult to disassemble; on the other hand, when the fasteners slip off, the fasteners are isolated from the conveyor belt, preventing the conveyor belt from being scratched. Description of the Drawings

[0019] Figure 1 It is the general assembly drawing of a supporting roller provided in the embodiment of the present utility model;

[0020] Figure 2 It is the explosion schematic diagram of the supporting roller in the embodiment of the present utility model;

[0021] Figure 3 It is the structural schematic diagram of the half kit in the embodiment of the present utility model;

[0022] Figure 4 It is the structural schematic diagram of the protective ring in the embodiment of the present utility model.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] 10. Roller shaft;

[0025] 20. Supporting roller; 21. Half kit; 211. Connection hole; 212. Groove; 213. Step; 22. Fastener;

[0026] 30. Protective ring; 31. Slot. Detailed Embodiments

[0027] To facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings. Embodiments of the present application are given in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs. The terms used in the specification of the present application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0029] It will be appreciated that spatial relationship terms such as "under", "below", "lower", "beneath", "above", "upper", etc. may be used herein to describe the relationship of one element or feature shown in the figures to other elements or features. It should be understood that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the attached drawings is flipped, an element or feature described as "under other elements" or "beneath them" or "underneath them" will be oriented "above" the other elements or features. Thus, the exemplary terms "under" and "beneath" can include both upper and lower orientations. In addition, the device may also have other orientations (such as rotating 90 degrees or other orientations), and the spatial descriptors used herein are to be interpreted accordingly.

[0030] As used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. It should also be understood that terms such as "comprises / include" or "has" etc. specify the presence of the stated features, wholes, steps, operations, components, parts or combinations thereof, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0031] Referring to the attached Figures 1 to 3 As shown, the present utility model provides a technical solution: a carrying roller, comprising a roller shaft 10 and a plurality of carrying wheels 20. The plurality of carrying wheels 20 are all arranged on the roller shaft 10, and all the carrying wheels 20 are spaced apart along a first direction. The carrying wheel 20 includes a pair of half kits 21 and a pair of fasteners 22. A pair of connection holes 211 are formed on each half kit 21. When the pair of half kits 21 are assembled, the respective fasteners 22 are connected to two connection holes 211 opposite to each other along a second direction.

[0032] Exemplarily, the connection hole 211 can be a through hole or a threaded hole, etc. The fastener 22 can be a bolt or a screw, etc. For example, if the connection hole 211 is a through hole, the fastener 22 is a bolt; if the connection hole 211 is a threaded hole, the fastener 22 is a screw.

[0033] According to this embodiment, the carrying wheel 20 is composed of a pair of half kits 21, and then the pair of half kits 21 are fastened into a complete carrying wheel 20 by using the fasteners 22. It can be realized that the replacement and disassembly are convenient after damage, and it is not necessary to remove the traditional carrying wheel 20 from the roller shaft 10 for replacement, avoiding time-consuming and laborious work.

[0034] Referring to the attached Figures 1 to 3 As shown, in some embodiments, a groove 212 is formed on each half kit 21, and the respective connection holes 211 are formed in the groove 212.

[0035] In this embodiment, after the fastener 22 is assembled with a pair of half kits 21, the fastener 22 can be hidden in the groove 212, thereby preventing the edges and corners of the fastener 22 from scratching the conveyor belt.

[0036] Refer to the attached Figures 1 to 2 As shown in FIGS. 3 and 4, in some embodiments, a protective ring 30 is included, and the protective ring 30 is disposed in the groove 212.

[0037] In this embodiment, the protective ring 30 can be sleeved on the groove 212. On the one hand, the protective ring 30 reduces the entry of dust into the groove 212, preventing the fastener 22 from being difficult to disassemble. On the other hand, when the fastener 22 slips off, the fastener 22 is isolated from the conveyor belt, preventing the conveyor belt from being scratched.

[0038] Refer to the attached Figures 2 to 3 As shown, in some embodiments, at least one slot 31 is formed in the protective ring 30.

[0039] In this embodiment, when the protective ring 30 is disassembled, the slot 31 can be inserted with a rod-shaped tool or the like, and then the protective ring 30 is pried up. Thus, it is convenient to disassemble the protective ring 30.

[0040] Optionally, the protective ring 30 is made of plastic, rubber or nylon. For example, the plastic can be thermoplastic elastomer or thermoplastic polyurethane, etc. The rubber can be silicone or butyl rubber, etc.

[0041] In this embodiment, through the elasticity of the material itself, it is convenient to disassemble the protective ring 30.

[0042] Refer to the attached Figures 2 to 4 As shown, in some embodiments, a pair of steps 213 are provided in each groove 212. When the pair of half kits 21 are assembled, the protective ring 30 is sleeved on each step 213.

[0043] In this embodiment, the steps 213 play a limiting role on the protective ring 30, enabling the protective ring 30 to be on the same plane as the surface of the idler 20. In this way, the fastener 22 can be isolated from the conveyor belt, and the wear of the edge of the groove 212 on the conveyor belt can be reduced.

[0044] Optionally, the idler 20 is made of metal or fiber. For example, the metal material can be copper, aluminum or stainless steel, etc. The fiber material can be asbestos, fiberglass or nylon, etc.

[0045] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A roller, characterized in that: include: Roller (10); A plurality of supporting wheels (20) are arranged on the roller shaft (10), and all the supporting wheels (20) are arranged at intervals along a first direction. The supporting wheels (20) include a pair of half-assemblies (21) and a pair of fasteners (22). Each of the half-assemblies (21) is provided with a pair of connecting holes (211). When the pair of half-assemblies (21) are assembled, each of the fasteners (22) is connected to two connecting holes (211) that are opposite to each other along a second direction.

2. The roller according to claim 1, characterized in that: Each of the half sets (21) is provided with a groove (212), and each of the connecting holes (211) is formed in the groove (212).

3. The roller according to claim 2, characterized in that: It comprises a protection ring (30), wherein the protection ring (30) is arranged in the groove (212).

4. The roller according to claim 3, characterized in that: At least one slot (31) is provided on the protection ring (30).

5. The roller according to claim 4, characterized in that: The protective ring (30) is made of plastic, rubber or nylon.

6. The roller according to claim 5, characterized in that: A pair of steps (213) is provided in each of the grooves (212); when a pair of half-assemblies (21) are assembled, the protective ring (30) is sleeved on each of the steps (213).

7. The roller according to any one of claims 1 to 6, characterized in that: The supporting wheel (20) is made of metal or fiber material.

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