Roller support device

Abstract

The utility model relates to a kind of roller supporting devices, it includes: a base;A roller group, including a roller pole, a ring assembly and a roller, wherein, the both ends of the roller pole are fixedly connected to the base, wherein, the ring assembly and the roller are coaxially arranged with the roller pole as the shaft, wherein, the ring assembly is arranged between the roller pole and the roller, wherein, the ring assembly further includes a buffer space and a plurality of balls, the diameter of the balls is less than the buffer space.

Description

Technical fields: This utility model relates to a roller support device, and in particular to a device that uses rollers to assist in fixing a support arm. Background technology: In traditional robotic arms or tension adjustment arms, the segmented arm is connected to the main arm via a linear guide rail, and the raising or lowering of the segmented arm is adjusted through the linear guide rail.

[0001] Due to past technology, robotic arms or tension adjustment arms used linear guides integrated with the main arm. However, linear guides are cast, making them prone to casting defects such as sand inclusions, porosity, and looseness. These defects negatively impact the guide's lifespan and the machine tool's accuracy. Furthermore, linear guides operate on sliding friction; insufficient lubrication exacerbates friction, further reducing their lifespan. In applications requiring the transport of heavy metal wires or steel, the design of linear guides is limited by their length, thus restricting the length of moving parts. Therefore, there is an urgent need for an alternative device that can replace linear guides while increasing their lifespan and reducing operating costs. Utility model content: In view of the shortcomings of the prior art, this invention proposes a roller support device, characterized in that it includes: a base; a roller assembly comprising a roller rod, an annular assembly, and a roller, wherein both ends of the roller rod are fixedly connected to the base, wherein the annular assembly and the roller are coaxially arranged with the roller rod as the axis, wherein the annular assembly is disposed between the roller rod and the roller, and wherein the annular assembly further includes a buffer space and a plurality of balls, wherein the diameter of the plurality of balls is smaller than that of the buffer space.

[0002] In one embodiment, the roller support device is characterized in that...

[0003] In one embodiment, the roller support device is characterized in that each side of the base includes a plurality of linear slide rails for connecting to a connecting end and allowing the base to slide at the connecting end.

[0004] In one embodiment, the roller support device is characterized in that the base includes a plurality of mounting holes, the plurality of mounting holes being rectangular or elliptical.

[0005] In one embodiment, the roller support device is characterized in that a plurality of mounting screws are provided on the plurality of mounting holes, and the position of one of the bases is adjusted by the plurality of mounting holes and the plurality of mounting screws.

[0006] In one embodiment, the roller support device is characterized in that the roller is made of a non-metallic material.

[0007] In one embodiment, the roller support device is characterized in that the roller is made of metal. Attached image description: Figure 1 This is a schematic diagram of the roller support device in this case; Figure 2 This is an illustration of the internal components of the roller support device in this case.

[0008] Figure label: 100 Roller Support Device 10 bases 20 roller sets 21 Roller Rod 22 Ring-shaped components 23 rollers 221 Buffer Space 222 ball bearings 223 Bearing Ring 30 mounting holes Detailed implementation method: To more clearly describe the roller support device proposed in this utility model, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0009] Please also refer to Figure 1 and Figure 2 As shown in the figure, this invention relates to a roller support device 100, which includes a base 10; a roller assembly 20, including a roller rod 21, an annular component 22, and a roller 23. The two ends of the roller rod 21 are fixedly connected to the base 10. The annular component 22 and the roller 23 are coaxially arranged with the roller rod 21 as the axis, that is, the roller 23 covers the annular component 22 and the roller rod 21. The annular component 22 is disposed between the roller 23 and the roller rod 21. The annular component 22 further includes a buffer space 221 and a plurality of balls 222. The diameter of the plurality of balls 222 is smaller than that of the buffer space 221. With this design, the bearing ring 223 can rotate through the plurality of balls 222, and the roller 23 covering the bearing ring 223 can rotate with the bearing ring 223. Also because of this design, when the roller 23 contacts a plane and is tightly attached with pressure, the roller 23 can act as a support device to tightly support and fix the attached plane.

[0010] Please see Figure 2 The annular component 22 of the roller support device 100 includes a plurality of bearing rings 223, and the number of bearing rings 223 and their configuration positions can be increased or decreased as needed.

[0011] Please continue reading. Figure 2 The base 10 of the roller support device 100 includes a plurality of mounting holes 30, the shape of which can be rectangular or elliptical.

[0012] Please continue reading. Figure 2 As shown in the figure, the roller support device 100 has multiple mounting holes 30 with multiple mounting screws. The position of the base 10 can be adjusted through the multiple mounting holes 30 and the multiple mounting screws. The pressure of the roller 23 in contact with a plane can be controlled by adjusting the position of the base 10.

[0013] The roller 23 of this roller support device 100 is made of non-metallic materials, such as plastic, rubber, cotton or leather.

[0014] The roller 23 of this roller support device 100 is made of metal, such as iron, stainless steel or aluminum alloy.

[0015] Thus, the roller support device of this utility model has been fully and clearly described above. However, it must be emphasized that the above detailed description is a specific description of feasible embodiments of this utility model, but the embodiments are not intended to limit the scope of the claims of this utility model. All equivalent implementations or modifications that do not depart from the spirit of this utility model should be included in the scope of the claims of this application.

Claims

1. A roller wheel support apparatus, characterized by, include: A base; A roller assembly includes a roller rod, an annular component, and a roller. The two ends of the roller rod are fixedly connected to the base. The annular component and the roller are coaxially arranged with the roller rod as the axis. The annular component is disposed between the roller rod and the roller. The annular component further includes a buffer space and a plurality of balls, the diameter of which is smaller than that of the buffer space.

2. The roller support apparatus according to claim 1, characterized by The base has multiple linear slide rails on both sides for connecting to a connecting end and allowing the base to slide on the connecting end.

3. The roller support apparatus of claim 1, wherein The base includes multiple mounting holes, which are rectangular or elliptical.

4. The roller support apparatus of claim 3, wherein The plurality of mounting holes are provided with a plurality of mounting screws, and the position of one of the bases can be adjusted by means of the plurality of mounting holes and the plurality of mounting screws.

5. The roller support apparatus of claim 1 wherein, The roller is made of non-metallic material.

6. The roller support apparatus of claim 1 wherein, The roller is made of metal.

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