One-time forming process of belt blank of transmission V-shaped belt blank

A molding process and process technology, which is applied in the field of transmission V-belt manufacturing, can solve the problems of unstable quality and low production efficiency of the belt blank molding process, and achieve the effects of reliable and stable product quality and high production efficiency.

Active Publication Date: 2012-12-19
锐牛股份有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a transmission V-belt blank forming process, which can realize the V-belt blank forming at one time, and has the characteristics of high production efficiency and reliable product quality, so as to solve the problem of the belt blank forming process in the prior art. There are problems of unstable quality and low production efficiency

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  • One-time forming process of belt blank of transmission V-shaped belt blank

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Embodiment Construction

[0020] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0021] see figure 1 as shown, figure 1 It is a schematic diagram of the assembly line operation of the transmission V-belt blank forming process provided in Embodiment 1 of the present invention.

[0022] In this embodiment, a transmission V-belt blank forming process, which includes the following steps:

[0023] 1) Through the automatic splicing machine, the film is cut in the warp direction, and the weft direction is spliced ​​into a roll, so that the fibers are distributed in the weft direction in the film; the length of the film in the warp direction is 90cm; the conveying length after splicing is 200cm; patch joint The length is 2±0.1mm.

[0024] 2) Put the two layers of glue on the cable wheel 6 of the forming machine; the thickness of the glue is 1.8mm.

[0025] 3) Apply a layer of thin s...

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Abstract

The invention discloses a one-time forming process of a belt blank of a transmission V-shaped belt blank. The one-time forming process comprises the following steps of: 1) carrying out warp cutting and weft splicing on a film by an automatic splicing machine to form rolls, and enabling fiber to be in weft distribution in the film; 2) attaching surface rubber on a wind arranging wheel of a forming machine; 3) attaching thin skin outside the surface rubber; 4) enabling a line to penetrate through a rubber cement groove by a pay-off stand, and wind on the thin skin by a guide wheel and a traction wheel through the drying procedure; 5) attaching bottom rubber and then carrying out double-knife cutting; and 6) carrying out chamfering and cloth covering procedures and finishing one-time forming of the belt blank. The one-time forming process disclosed by the invention integrates all the procedures in the forming of the belt blank, and has the advantages of high production efficiency and reliable and stable product quality.

Description

technical field [0001] The invention relates to the technical field of transmission V-belt manufacturing, in particular to a one-time molding process of a transmission V-belt blank. Background technique [0002] Belt transmission is one of the important transmission forms of mechanical transmission. With the continuous improvement of industrial technology and the requirements for precision, light weight, functionalization and individualization of mechanical equipment, its application range is becoming wider and wider. As a belt transmission The main part of the V-shaped transmission belt is the main form of the transmission belt. It has been widely used in various fields such as automobiles, machinery, textiles, home appliances, light industry and agricultural machinery. It plays an increasingly important role in the national economy and people's daily life. effect. [0003] The belt blank is the main part of the V-shaped transmission belt. The belt blank forming process ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D29/06
Inventor 朱树生
Owner 锐牛股份有限公司
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