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Stepless speed change belt glue sleeve and manufacturing method thereof

A technology of stepless speed change and manufacturing method, which is applied in the direction of transmission belts, belts/chains/gears, mechanical equipment, etc., can solve problems such as long time, high cost, and low market competitiveness, so as to improve production efficiency, reduce production time, The effect of solving the time problem of the bottleneck station

Pending Publication Date: 2020-09-15
GATES UNITTA POWER TRANSMISSION (SUZHOU) LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of this kind of label makes it take a long time to make rubber sleeves, and it has become a bottleneck station in the production of continuously variable transmission belts, which seriously affects the production cycle of continuously variable transmission belts. For the factory, the longer the production cycle, it means The fewer the number of CVT belts produced in each shift, the higher the cost of the factory and the lower the market competitiveness, so it is urgent to provide a new CVT rubber sleeve or a new CVT rubber A set of production methods to improve this situation, shorten the factory production cycle, and improve the competitiveness of products

Method used

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  • Stepless speed change belt glue sleeve and manufacturing method thereof
  • Stepless speed change belt glue sleeve and manufacturing method thereof
  • Stepless speed change belt glue sleeve and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] figure 1 It is a schematic diagram of the vulcanized rubber sleeve 10 with label information after vulcanization, figure 2 A cross-sectional view of an unvulcanized sleeve. The rubber sleeve of the continuously variable transmission belt sequentially includes a label layer 1 with a certain width and can run through the entire length of the rubber sleeve. The label layer 1 has production information, such as production date, trademark information, etc., and the side of the label layer 1 with information is close to On the outer side of the outer adhesive layer 9, the label information will be transferred to the outer side of the outer adhesive layer 9 after the rubber sleeve is vulcanized, and then the label layer 1 is torn off, leaving only the label information on the outer side of the outer adhesive layer 9. The top fabric layer 2 that is close to the inner side of the outer adhesive layer 9 (the side opposite to the label layer 1), and the inner rubber layer 3 (now...

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PUM

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Abstract

The invention provides a stepless speed change belt glue sleeve and a manufacturing method thereof. The stepless speed change belt glue sleeve comprises a back layer, a bottom glue layer, an adhesivelayer located between the back layer and the bottom glue layer and a thread rope located in the adhesive layer, wherein the back layer is of a sewn cylindrical structure, and comprises a top adhesivelayer, an inner glue layer, a top fabric layer located between the top adhesive layer and the inner glue layer and a label layer located on the outer side surface of the top adhesive layer. Accordingto the stepless speed change belt glue sleeve, an outer adhesive layer is attached to the outer side surface of the top fabric layer, so that the label layer conveniently adheres to the outer adhesivelayer, the winding process in the stepless speed change belt production is easily sequenced, the winding process time is shortened, the factory production takt is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a continuously variable transmission belt rubber sleeve and a manufacturing method thereof, in particular to an unvulcanized continuously variable transmission belt rubber sleeve and a manufacturing method thereof. Background technique [0002] CVT belts are widely used in motorcycles, multi-purpose vehicles, ATVs, sleds, etc. CVT belts generally include: top fabric, adhesive layer, adhesive layer, cords in the adhesive layer, and primer Layer and bottom fabric, the top fabric also has a transferred label containing information such as date and trademark. After vulcanizing the label layer containing information, the label transfers the information on the label layer to the outer surface of the rubber sleeve, and then removes the information obtained from the label layer, such as figure 1 . Since the label layer has no adhesion, it needs to be wound layer by layer, resulting in a long production time for the continuously varia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G1/21F16G1/10F16G1/04B29C53/56B29C63/06B29C63/24B29C69/02
CPCB29C53/566B29C63/065B29C63/24B29C69/02F16G1/04F16G1/10F16G1/21
Inventor 闫军王增宝游秋琴陈贤义
Owner GATES UNITTA POWER TRANSMISSION (SUZHOU) LIMITED
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