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Reverse-wrapped capsule apparatus of tyre former

A technology of tire building machines and capsules, which is applied to tires, other household appliances, household appliances, etc., can solve the problems of affecting the quality of tires, easy aging and damage of reverse-wrapped capsules, etc., and achieve the effects of reasonable structure, reliable working performance and ingenious conception

Inactive Publication Date: 2007-08-08
YIYANG XINHUAMEI MECHANICAL & ELECTRICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the one-stage building drum of the secondary method semi-steel radial tire building unit, in the process of forming the carcass material, the carcass material needs to rotate with the forming drum to complete the forming, and the carcass material is composed of rubber and cord The composition is flexible, and the width is greater than the width of the forming drum. There will be a winding at the part wider than the forming drum and it will be in contact with the turned-up capsule (capsule is a rubber product) for forming. In the past, the turned-up capsule did not rotate with the forming drum. The carcass material rubs against the turn-up capsule during the molding process, causing the carcass material to wear and affect the quality of the tire. In addition, the turn-up capsule is prone to aging and damage due to the heat generated by repeated friction.

Method used

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  • Reverse-wrapped capsule apparatus of tyre former

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Embodiment Construction

[0007] The present invention will be further described below in conjunction with accompanying drawing.

[0008] As can be seen from the accompanying drawings, a reverse encapsulation device for a tire building machine includes a main shaft 8, a sliding support is set on the main shaft 8, and a capsule chuck 9 is fixed on the sliding support. The sliding support includes a capsule support 5 and a sliding support. Bearings 7 are provided with rolling bearings 6 that are convenient for the rotation of the capsule holder 5. The sliding bearing 7 is set on the main shaft 8. The capsule chuck 9 is installed on the capsule holder 5. The capsule chuck 9 is provided with a friction screw 3 for friction. The screw 3 is a friction screw 3 with a wear-resistant rubber cap, and withstands the end face of the forming drum 1; the reverse-wrapped capsule 4 is installed on the capsule chuck 9 .

[0009] When the carcass material 2 is rolled into a cylindrical shape on the forming drum 1, the p...

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Abstract

The reversely wrapped capsule of the tire forming machine rotating along with the forming drum comprises the main shaft, sliding bracket on the main shaft with fixed capsule chuck, with the sliding bracket composed of capsule bracket and sliding bracket base, rolling bearing between them for the rotation of the capsule bracket rotation, sliding bracket sleeved on the main shaft, capsule chunk installed on the capsule bracket with friction screw on it. It is reasonable in structure, simple, reliable in working performance, improved in quality.

Description

Technical field: [0001] The invention relates to a tire building machine, in particular to a reverse encapsulation device of the tire building machine. Background technique: [0002] The tire building machine is a general equipment in the rubber industry. For the one-stage building drum of the secondary method semi-steel radial tire building unit, in the process of forming the carcass material, the carcass material needs to rotate with the forming drum to complete the forming, and the carcass material is composed of rubber and cord The composition is flexible, and the width is greater than the width of the forming drum. There will be a winding at the part wider than the forming drum and it will be in contact with the turned-up capsule (capsule is a rubber product) for forming. In the past, the turned-up capsule did not rotate with the forming drum. The carcass material rubs against the turn-up capsule during the molding process, causing the carcass material to wear and affe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D30/20B29D30/26
Inventor 谭建新周晓兰
Owner YIYANG XINHUAMEI MECHANICAL & ELECTRICAL TECH