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Attachable roller

A technology of rollers and spring pins, applied in the direction of rollers, conveyors, conveyor objects, etc., can solve the problems of unsatisfactory length requirements, fixed length of rollers, easy-to-damage mesh belts, etc., to achieve ingenious design, low cost, The effect of preventing material from slipping

Inactive Publication Date: 2014-07-09
ANHUI KEXIN MINING MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current idlers have the following defects: 1. The length of the traditional idlers is fixed, which cannot meet the length requirements. Different torques require the replacement of idlers of different lengths, resulting in waste of idlers; 2. The traditional idlers are integral and mesh belt Contact, the larger the contact surface, the greater the friction, and the long-term accumulation is easy to damage the mesh belt, resulting in an increase in cost

Method used

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  • Attachable roller

Examples

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Embodiment Construction

[0016] Such as figure 1 As shown, a connectable idler roller includes an idler body 1, two ends of the idler body 1 are connected with a support bar 4, the cross section of both sides of the support bar 4 is circular, and one end of the support bar 4 is set There is a spring pin 2, the other end of the support bar 4 is provided with a pin hole matching the spring pin 2, the pin hole 5 is circular, and several protrusions 3 are arranged on the outside of the roller body 1, The protrusion 3 is circular.

[0017] The spring latch 2 is a self-spring latch.

[0018] The radius of the circumference of the pin hole 5 is greater than the radius of the spring pin.

[0019] The spring pin 2 is made of stainless steel.

[0020] Several protrusions are arranged on the idler body 1 .

[0021] There are fourteen protrusions 3 .

[0022] The above are the embodiments of the present invention, so all equivalent changes or modifications made according to the structure, features and princi...

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PUM

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Abstract

The invention discloses an attachable roller which comprises a roller body. A support lever is connected to two ends of the roller body, cross sections of two sides of the support lever are circular, one end of the support lever is provided with a spring bolt while the other end of the same is provided with a circular bolt hole matched with the spring bolt, and a plurality of circular protrusions are arranged on the outer side of the roller body. The attachable roller has the advantages that the attachable roller is simple in structure and ingenious in design; the length of the roller can be adjusted according to the actual length conveniently and rapidly; the attachable roller is convenient to mount, low in cost and simple in structure; sliding shift of a mesh belt is prevented, and material sliding at the edge of the mesh belt can be prevented and the like.

Description

technical field [0001] The invention relates to an idler roller, in particular to a connectable idler roller. Background technique [0002] At present, the transportation of materials is carried out through the combination of mesh belt and idler roller, and the function of idler roller is to support the weight of mesh belt and material. The current idlers have the following defects: 1. The length of the traditional idlers is fixed, which cannot meet the length requirements. Different torques require the replacement of idlers with different lengths, resulting in waste of idlers; 2. The traditional idlers are integral and mesh belt Contact, the larger the contact surface, the greater the friction, and the long-term accumulation is easy to damage the mesh belt, resulting in an increase in cost. Contents of the invention [0003] In order to overcome the above deficiencies in the prior art, the present invention provides a self-adjustable idler roller, which is easy to instal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G39/02B65G39/16B65G15/64
Inventor 张修发
Owner ANHUI KEXIN MINING MACHINERY MFG
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