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Welding-free quick-changing supporting roller

A welding-free and roller-free technology, applied in the direction of rollers, conveyors, conveyor objects, etc., can solve the problems of having to stop maintenance and reduce work efficiency

Inactive Publication Date: 2016-12-07
董世军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that it must be shut down for maintenance, which greatly reduces work efficiency

Method used

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  • Welding-free quick-changing supporting roller
  • Welding-free quick-changing supporting roller

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

[0018] Such as figure 1 and figure 2 As shown, the welding-free quick-change idler roller includes a cylinder body 1, and the center of the cylinder body 1 is provided with a shaft tube 2 as a main roller shaft. In this embodiment, the shaft tube 2 is a metal round tube; The two ends of the cylinder 1 are respectively press-fitted with a bearing seat 3 through interference fit, and a labyrinth inner sealing ring 31 is...

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Abstract

The invention discloses a welding-free quick-changing supporting roller. The welding-free quick-changing supporting roller comprises a roller body; a shaft tube is arranged in the centre of the roller body; a bearing seat is in press fit with each of the two ends of the roller body; a labyrinth type inner sealing ring is integrally formed on the outer end surface of each bearing seat; a bearing is in press fit with the interior of each bearing seat; a bearing baffle ring is mounted at the position, corresponding to the inner side of the inner ring of each bearing, of the shaft tube; a labyrinth type outer sealing ring which is matched with each labyrinth type inner sealing ring is arranged at the position, out of each bearing, of the shaft tube in a sleeving manner; a shaft head connecting screw hole is formed in each of the two ends of the shaft tube; a supporting roller shaft head is mounted in each shaft head connecting screw hole; a flat clamping part is arranged on each supporting roller shaft head. The main parts of the welding-free quick-changing supporting roller are formed integrally and are not required to the welded, so that the machining amount of a machine tool is small, and the production cost is reduced; the welding-free quick-changing supporting roller is a novel, green, environment-friendly, low-consumption and high-efficiency supporting roller; the supporting roller is replaced quickly, the shut down maintenance time is saved, and the work efficiency of a conveyor is improved, so that the welding-free quick-changing supporting roller has extremely high social benefits and social benefits.

Description

technical field [0001] The invention relates to an idler roller, in particular to an idler roller with energy saving, environmental protection and convenient maintenance in the production process. Background technique [0002] The belt conveyor is mainly composed of idler rollers, brackets and conveyor belt drive devices. The idler rollers are one of the main components of the belt conveyor and are widely used. The idler rollers in the prior art are mostly manufactured by welding technology, and the assembly is laborious and laborious, requiring multiple processes to complete, resulting in increased production costs and a long production cycle, which greatly affects work efficiency. Moreover, the idler rollers in the prior art need to be manufactured through a welding process, which wastes electric power, generates welding harmful gas and dust, pollutes the environment, wastes energy, and has low manufacturing efficiency. [0003] In addition, the idler roller in the prior ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G15/60B65G39/09B23P19/02
CPCB23P19/02B65G15/60B65G39/09B65G39/02B65G2812/02168F16C13/006F16C2326/58
Inventor 董世军
Owner 董世军
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