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Technology for protecting shaft head of suction drum

A roller shaft and process technology, which is applied in the technical field of protecting the suction drum shaft head, can solve the problems of affecting the work of the suction drum, reducing production quality, and easy wear and tear of the shaft head, and achieves simple structure, reduced maintenance costs, and time-consuming little effect

Inactive Publication Date: 2018-08-21
如皋市昌旭机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The large suction roller is cast iron, which has a large weight and a large diameter of the shaft head. After matching with the shaft sleeve, the contact surface is relatively large, and the frictional resistance is correspondingly large. The suction roller rotates for a long time, and the shaft head is easy to wear and difficult to maintain. , affecting the work of the suction roller and reducing the production quality

Method used

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Embodiment Construction

[0011] In order to deepen the understanding of the present invention, the present invention will be further described in detail below. This embodiment is only used to explain the present invention, and does not constitute a limitation to the protection scope of the present invention.

[0012] A kind of technology for protecting the shaft head of the suction drum of the present invention comprises the following steps:

[0013] (1) Cut the wear-resistant steel set according to the diameter of the shaft head of the suction drum.

[0014] (2) Turn the wear-resistant steel kit so that the surface roughness of the inner diameter is not higher than 0.8.

[0015] (3) Make an interference fit between the wear-resistant steel kit and the shaft head of the suction roller.

[0016] (4) Assemble the shaft sleeve and bearing outside the wear-resistant steel kit.

[0017] The surface roughness of the inner diameter of the wear-resistant steel sleeve should be as low as possible. This will ...

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PUM

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Abstract

The invention relates to a technology for protecting a shaft head of a suction drum. The technology comprises the following steps: blanking a wear-resistant steel kit according to the diameter of theshaft head of the suction drum; turning the wear-resistant steel kit till the surface roughness of the inside diameter is not higher than 0.8; guaranteeing interference fit of the wear-resistant steelkit and the shaft head of the suction drum; assembling a shaft sleeve and a bearing outside the wear-resistant steel kit. By the technology, the process is succinct and less time is consumed; the wear-resistant steel kit is simple in structure, easy to manufacture and convenient to mount; the wear resistance of the shaft head of the suction drum can be greatly improved, so that the service life of the suction drum is prolonged.

Description

Technical field: [0001] The invention relates to the field of mechanical maintenance, in particular to a technology for protecting the shaft head of a suction roller. Background technique: [0002] The large suction roller is cast iron, which has a large weight and a large diameter of the shaft head. After matching with the shaft sleeve, the contact surface is relatively large, and the frictional resistance is correspondingly large. The suction roller rotates for a long time, and the shaft head is easy to wear and difficult to maintain. , affecting the work of the suction drum and reducing the quality of production. Invention content: [0003] The object of the present invention is to provide a process for protecting the shaft head of the suction drum in order to overcome the above disadvantages. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] A process for protecting the shaft head of a suction roller, compri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 彭林辉
Owner 如皋市昌旭机械制造有限公司