Film tearing system for tread rubber

A technology of tread rubber and membrane system, applied in the field of tread rubber tearing membrane, can solve the problem that both ends of the tread rubber cannot be heated at the same time.

Pending Publication Date: 2020-03-31
MESNAC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a tread rubber tearing system to solve the problem that the tread rubber tearing system in the prior art cannot heat both ends of the tread rubber at the same time

Method used

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  • Film tearing system for tread rubber
  • Film tearing system for tread rubber

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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0022] As described in the background technology, in the related art, it is necessary to manually peel off the rubber plastic wrap, and a single heater is placed at the front or rear end of the bonding template, and the position of the heater is fixed. No matter what kind of tire is made, only the glue is heated one end of the material. This kind of technical structure is simple, and the operator's work intensity is high. At the same time, only one end of the material head can be heated, and the other end is in a normal temperature state, so the improvement of the quality of the joint is very limited.

[0023] To solve the above problems, see figure 1 and figure 2 As shown, the embodiment ...

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PUM

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Abstract

The invention provides a film tearing system for tread rubber. The film tearing system comprises a frame body, a film tearing device, a first heating device and a second heating device; a pressing attaching device is arranged at the first end of the frame body and is used for fixing the first end of the tread rubber; the film tearing device is movably arranged on the frame body, a film tearing roller is arranged on the film tearing device, a to-be-torn preservative film winds around the film tearing roller, and the film tearing device moves from the first end of the frame body to the second end of the frame body; the first heating device is arranged at the first end of the frame body; and the second heating device is arranged on the film tearing device and can heat the second end of the tread rubber under the condition that the film tearing device moves to the second end of the frame body. The second heating device moves along with the film tearing device, the second heating device starts heating when moving above a material tail, and the first heating device can heat the first end of the tread rubber at any time. According to the film tearing system, on the premise that the lengthof the frame body is not increased, the film tearing roller and the second heating device are integrated, so that semi-automatic stripping of the preservative film and simultaneous controllable heating of the front and back edges of the tread rubber are realized.

Description

technical field [0001] The invention relates to the technical field of tread rubber tearing film, in particular to a tread rubber tearing film system. Background technique [0002] Tread rubber is the only rubber material in the tire that is in direct contact with the ground, and its bonding and joint quality directly affect the quality and life of the tire. The tread compound (except the front and rear edges) is usually provided with an insurance plastic film to ensure the freshness of the sticky side of the compound during application. [0003] In the related technology, it is necessary to manually peel off the rubber plastic wrap, and a single heater is placed at the front or rear end of the laminating template, and the position of the heater is fixed. No matter what kind of tire is made, only one end of the rubber is heated. This kind of technical structure is simple, and the operator's work intensity is high. At the same time, only one end of the material head can be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B69/00
CPCB65B69/00
Inventor 桑庆杰周新燕马义浩黄伟张文田李雄文
Owner MESNAC
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