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Roller assembly

A roller and assembly technology, which is applied in the field of forklift roller assembly, can solve the problems that the mechanism cannot work normally, the anti-loosening top sheet cannot be self-adjusted, and the roller is easily damaged, so as to prolong the non-destructive working time, good buffering effect, The effect of reducing the damage rate of the roller

Active Publication Date: 2017-10-03
LIUZHOU LIUGONG FORKELEVATOR +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a roller assembly, which can solve the problem that the anti-loosening top sheet cannot be self-adjusted and the roller is easily damaged when the existing forklift roller assembly is subjected to a momentary impact, thus causing the entire mechanism to fail to work normally.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0014] like figure 1 , figure 2 The present invention shown comprises the mounting base 104 that is provided with the threaded through hole, is provided with the roller seat 101 in the mounting seat 104, and the roller 107 is worn on the roller seat 101 by the shaft on it, and the top wire 103 passes through the mounting seat 104 The threaded through hole of the roller seat 101 is in contact with the bottom surface of the roller seat 101, and an anti-loosening top sheet 102 is provided between the bottom surface of the roller seat 101 and the jacking wire 103. The middle part of the top surface of the anti-loosening top sheet 102 is provided with a downwardly recessed upper large Lower the small round platform, the middle part of the round platform is provided with a through hole corresponding to the shape of the round platform, the height from the bottom edge of the through hole to the lower end of the top surface of the anti-loosening top sheet 102 is h, and the height h is...

Embodiment 2

[0016] like Figure 4 As shown, the roller assembly in the present embodiment is compared with the roller assembly in Embodiment 1, and its difference is: the top end surface of the top wire 103 is provided with the through hole of the round platform of the anti-loosening top sheet 102. Cooperating boss 108, the height of this boss 108 is correspondingly set with the height h of the bottom edge of the middle part through hole of the top surface round table of the anti-loose top sheet 102 to the height h of the top surface lower end of the anti-loose top sheet 102, when the anti-loose top sheet 102 When the elastic force of the round platform on the top surface weakens or fails, the boss 108 can directly contact the bottom surface of the roller seat 101, which plays a role of limiting and buffering the top wire 103, and can better prevent the roller 107 from being damaged by an instant impact. damage, to ensure the normal operation of the entire mechanism.

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Abstract

The invention discloses a roller assembly, which relates to the technical field of forklift manufacturing, and comprises a mounting seat provided with a threaded through hole, a roller seat is arranged in the mounting seat, and a roller is mounted on the roller seat through a shaft thereon. On the top, the top wire abuts against the bottom surface of the roller seat through the threaded through hole of the mounting seat, and an anti-loose top piece is provided between the bottom surface of the roller seat and the top wire, and the top piece of the anti-loose top piece The middle part of the surface is provided with a downwardly recessed circular platform with a large upper part and a smaller lower part. The central part of the circular platform is provided with a through hole corresponding to the shape of the circular platform. Compared with the prior art, the present invention has simple structure and convenient installation. The anti-loosening top piece has the function of elastic buffering and self-regulation, which can avoid the damage of the roller when it is impacted instantly, and ensure the normal operation of the whole mechanism.

Description

technical field [0001] The invention relates to the technical field of forklift manufacturing, in particular to a roller assembly for a forklift. Background technique [0002] Existing roller assemblies, such as figure 1 As shown, it includes a mounting seat 4 provided with a T-shaped through hole, and a top wire 3 is sleeved at the bottom of the through hole of the mounting seat 4, and the top surface, one side and the bottom surface of the top wire 3 are stuck in the mounting seat. In the anti-loose top sheet 5 in the through hole of 4, the top of the anti-loose top sheet 5 is crimped with a roller seat 1 on the top of the mounting seat 4 through holes, and the roller 2 is housed in the mounting seat 4. The top surface is circular, and the contact surfaces of the top surface of the anti-loosening top sheet 5 and the bottom surface of the roller seat 1 are planes. The roller assembly of this structure has the following disadvantages: Since the rigid contact surface betwee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C13/00B66F9/075
Inventor 杨永森
Owner LIUZHOU LIUGONG FORKELEVATOR
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