Positioning and conveying mechanism for guide rail polishing

By using a positioning and conveying mechanism for guide rail grinding, and employing a combination design of rubber blocks and rotating blocks, the problems of conveying difficulties and bending caused by friction during the grinding process of the guide rail are solved, thus achieving stable conveying and high-quality grinding of the guide rail.

CN224169403UActive Publication Date: 2026-04-28山东台稳精密机械有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
山东台稳精密机械有限公司
Filing Date
2025-05-29
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In existing technologies, friction causes difficulties in conveying the guide rail during the grinding process, and long guide rails are prone to bending, affecting the grinding quality.

Method used

The guide rail grinding positioning and conveying mechanism uses a moving conveyor to clamp the guide rail, uses rubber blocks to press on the guide rail, and drives the guide rail to move through the conveyor chain. Combined with the push cylinder and sliding part, the guide rail is stably conveyed. A rotating block is used to press the inner groove of the guide rail to prevent deviation.

Benefits of technology

It effectively overcomes friction during the grinding process, ensures stable transport of the guide rail, avoids bending, and improves grinding quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a positioning conveying mechanism for grinding a guide rail, which comprises a conveying frame positioned below the guide rail and movable conveying parts positioned on two sides of the guide rail, a plurality of rollers are arranged on the conveying frame side by side, each movable conveying part comprises a support for supporting and a conveying plate chain which is opposite to and tightly presses the guide rail, and a rubber block is arranged on each conveying plate chain. A driving roller and a driven roller which are vertically arranged are arranged on the support, the driving roller and the driven roller are sleeved with the two ends of the conveying plate chain respectively, and the driving roller is driven by a driver to rotate. The guide rail on the conveying frame is clamped through the movable conveying part, the rubber block is pressed on the guide rail, the conveying plate chain rotates to drive the guide rail to move, friction force generated by the grinding machine is overcome, and grinding operation is achieved. The moving plate is pushed by the push cylinder to move along the slide way, the moving conveying part located on one side of the guide rail is pressed on the guide rail, and the rubber blocks on the moving conveying parts on the two sides drive the guide rail to move.
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Description

Technical Field

[0001] This utility model belongs to the technical field, specifically a positioning and conveying mechanism for guide rail grinding. Background Technology

[0002] Linear guides are key components in machining and automated production lines, and their precision and reliability directly affect the performance of the entire mechanical system. The manufacturing process typically involves a single machining operation to form the guide, followed by secondary processing. For example, positioning holes are drilled into the guide, which are then inserted into the positioning holes to fix it to the base material, thus securing the guide. Finally, the guide surface is polished to reduce friction.

[0003] In the existing technology, the guide rail is transported and transferred in the factory by roller conveyor. However, when the polishing machine polishes its surface, there is a certain friction force when it presses on the surface. The roller conveyor cannot overcome this friction force to make the guide rail continue to move forward and complete the polishing task. Pushing the guide rail from one end can easily cause it to bend in the middle, especially for some long guide rails, which affects the quality of the guide rail. Utility Model Content

[0004] The present invention aims to overcome the shortcomings of the existing technology by providing a positioning and conveying mechanism for grinding guide rails. This invention uses a moving conveyor to clamp the guide rail on the conveyor frame, with a rubber block pressing against the guide rail. The rotating conveyor chain drives the guide rail to move, thereby overcoming the friction generated by the grinding machine and achieving the grinding operation.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a positioning and conveying mechanism for grinding guide rails, including a conveying frame located below the guide rail and a movable conveying part located on both sides of the guide rail. The conveying frame is provided with multiple rollers arranged side by side. The movable conveying part includes a support bracket for support and a conveying plate chain facing and pressing against the guide rail. The conveying plate chain is provided with rubber blocks.

[0006] Preferably, the support is provided with two vertically arranged drive rollers and driven rollers, and the two ends of the conveyor chain are respectively sleeved on the drive rollers and driven rollers, and the drive rollers are driven to rotate by a driver.

[0007] Preferably, a sliding part is provided below the moving conveying part located on one side of the guide rail.

[0008] Preferably, the sliding part includes a moving plate and a push cylinder, the moving conveying part is disposed on the moving plate, and the moving plate is connected to the output end of the push cylinder.

[0009] Preferably, the sliding part further includes a slide rail located below the conveyor frame, the slide rail being located between two adjacent rollers, the slide rail being provided with a slider, and the slider being connected to the moving plate via a connecting rod.

[0010] Preferably, the guide rail is further provided with positioning and pressing parts on both sides. The positioning and pressing parts include an extension rod and a rotating block. The rotating block is rotatably connected to one end of the extension rod and is pressed against the inner groove of the guide rail.

[0011] Preferably, the rotating block is conical.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] (1) The guide rail on the conveyor frame is clamped by the moving conveyor, the rubber block is pressed on the guide rail, and the conveyor chain rotates to drive the guide rail to move, thereby overcoming the friction generated by the grinder and realizing the grinding operation.

[0014] (2) By pushing the moving plate along the slide by the push cylinder, the moving conveying part located on one side of the guide rail is pressed onto the guide rail, and the rubber blocks on both sides of the moving conveying part drive the guide rail to move.

[0015] (3) By pressing the rotating block into the inner groove of the guide rail, the moving conveyor is prevented from moving when conveying the guide rail. If there is no limit above, the guide rail will be lifted up due to the friction of the rubber block, causing deviation and affecting the grinding effect. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 This is a three-dimensional bottom view of the present invention;

[0018] Figure 3 This is an enlarged schematic diagram of the mobile transportation unit.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1-Conveyor frame, 11-Roller;

[0021] 2-Mobile conveying unit, 21-Support, 22-Conveyor chain, 23-Drive roller, 24-Driven roller, 25-Driver;

[0022] 3-Sliding part, 31-Slide rail, 32-Slider, 33-Connecting rod, 34-Moving plate, 35-Push cylinder;

[0023] 4-Positioning and clamping part; 41-Extending rod; 42-Rotating block;

[0024] 5-Rubber block;

[0025] 101 - Guide rail, 102 - Inner groove. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Example

[0029] The following is in conjunction with the appendix Figure 1-3 A positioning and conveying mechanism for guide rail grinding in one embodiment will be described, such as... Figure 1 and 3 As shown, it includes a conveyor frame 1 located below the guide rail 101 and a movable conveyor section 2 located on both sides of the guide rail 101. The conveyor frame 1 has multiple rollers 11 arranged side by side. The movable conveyor section 2 includes a support bracket 21 for support and a conveyor plate chain 22 facing and pressing against the guide rail. The conveyor plate chain 22 is provided with rubber blocks 5.

[0030] like Figure 3 As shown, the bracket 21 is provided with two vertically arranged drive rollers 23 and driven rollers 24. The two ends of the conveyor chain 22 are respectively sleeved on the drive rollers 23 and driven rollers 24. The drive rollers 23 are driven to rotate by the driver 25.

[0031] The guide rail 101 on the conveyor frame 1 is clamped by the moving conveyor 2, the rubber block 5 is pressed on the guide rail 101, and the conveyor chain 22 rotates to drive the guide rail 101 to move, thereby overcoming the friction generated by the grinder and realizing the grinding operation.

[0032] like Figure 2 As shown, a sliding part 3 is provided below the movable conveying part 2 located on one side of the guide rail 101. The sliding part 3 includes a movable plate 34 and a push cylinder 35. The movable conveying part 2 is disposed on the movable plate 34, and the movable plate 34 is connected to the output end of the push cylinder 35. The sliding part 3 also includes a slide rail 31 located below the conveyor frame 1. The slide rail 31 is located between two adjacent rollers 11, and a slider 32 is provided on the slide rail 31. The slider 32 is connected to the movable plate 34 through a connecting rod 33.

[0033] The moving plate 34 is pushed along the slide rail 31 by the push cylinder 35, pressing the moving conveyor 2 located on one side of the guide rail 101 onto the guide rail 101. The rubber blocks 5 on the moving conveyor 2 on both sides drive the guide rail 101 to move.

[0034] like Figure 1 and3 As shown, positioning and clamping parts 4 are also provided on both sides of the guide rail 101. The positioning and clamping parts 4 include an extension rod 41 and a rotating block 42. The rotating block 42 is rotatably connected to one end of the extension rod 41 and is pressed against the inner groove 102 of the guide rail 101. The rotating block 42 is conical.

[0035] By pressing the rotating block 42 into the inner groove 102 of the guide rail 101, the moving conveying part 2 is prevented from moving. When conveying the guide rail 101, there is no upper limit, and the guide rail 101 is lifted upward due to the friction of the rubber block 5, causing displacement and affecting the polishing effect.

[0036] In the description of this utility model, the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for describing this utility model and do not require that this utility model be constructed or operated in a specific orientation, and therefore should not be construed as limiting this utility model. The terms "connected" and "linked" in this utility model should be interpreted broadly. For example, they can refer to a connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A positioning and conveying mechanism for grinding guide rails, comprising a conveying frame (1) located below a guide rail (101), wherein a plurality of rollers (11) are arranged side by side on the conveying frame (1), characterized in that, It also includes a moving conveyor (2) located on both sides of the guide rail (101); The mobile conveying unit (2) includes a support bracket (21) for support and a conveying plate chain (22) facing and pressing against the guide rail, and the conveying plate chain (22) is provided with rubber blocks (5).

2. The positioning and conveying mechanism for guide rail grinding according to claim 1, characterized in that, The bracket (21) is provided with two vertically arranged drive rollers (23) and driven rollers (24). The two ends of the conveyor chain (22) are respectively sleeved on the drive rollers (23) and driven rollers (24). The drive rollers (23) are driven to rotate by the driver (25).

3. The positioning and conveying mechanism for guide rail grinding according to claim 1, characterized in that, A sliding part (3) is provided below the moving conveying part (2) located on one side of the guide rail (101).

4. The positioning and conveying mechanism for guide rail grinding according to claim 3, characterized in that, The sliding part (3) includes a moving plate (34) and a push cylinder (35). The moving conveying part (2) is disposed on the moving plate (34), and the moving plate (34) is connected to the output end of the push cylinder (35).

5. A positioning and conveying mechanism for guide rail grinding according to claim 4, characterized in that, The sliding part (3) also includes a slide (31) located below the conveyor frame (1). The slide (31) is located between two adjacent rollers (11). A slider (32) is provided on the slide (31). The slider (32) is connected to the moving plate (34) through a connecting rod (33).

6. The positioning and conveying mechanism for guide rail grinding according to claim 1, characterized in that, The guide rail (101) is also provided with positioning and pressing parts (4) on both sides. The positioning and pressing parts (4) include an extension rod (41) and a rotating block (42). The rotating block (42) is rotatably connected to one end of the extension rod (41) and is pressed against the inner groove (102) of the guide rail (101).

7. A positioning and conveying mechanism for guide rail grinding according to claim 6, characterized in that, The rotating block (42) is conical.