Tire tread color line ruling device

A tire tread and color line technology, which is applied in the field of tire manufacturing equipment, can solve the problems of uncontrollable glue flow and easy blockage of the marking needle tube, etc., and achieve the goals of saving glue consumption, smooth marking, and high marking quality Effect

Inactive Publication Date: 2012-05-30
CHENGSHAN GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of uncontrollable glue flow and easy blockage of the marking needle tube in the prior art, the present invention provides a tire tire with convenient operation, smooth marking, high marking quality, less glue consumption, and easy blocking of the needle tube. Surface color line device

Method used

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  • Tire tread color line ruling device
  • Tire tread color line ruling device

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Experimental program
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Embodiment Construction

[0009] As shown in the figure, a tire tread color line marking device is mainly composed of a glue box 1, a glue tube 3 and a marking needle 5. The glue tube 3 is connected to the glue box for marking. The needle 5 is fitted to the end of the glue tube.

[0010] The glue pipe 3 is provided with a shut-off valve 2 for controlling the flow of glue. The stop valve 2 uses a conventional straight-through stop valve.

[0011] The glue pipe 3 is also provided with a flow control valve 4 for controlling the flow of glue. The wheel pressure type flow control valve adopted by the flow control valve 4 has the same structure as the flow control valve used on the infusion set.

[0012] The marking needle 5 adopts an air needle with an inner diameter of 1 mm. Because the inside of the tube head of the air needle is thin, the air return flow is small, the gasoline volatilization speed in the glue is slow, the glue is not easy to agglomerate, and the pipeline is not easy to block.

[0013] As show...

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PUM

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Abstract

The invention relates to a tire tread color line ruling device which is used for a tire tread extrusion line and is composed of a rubber cement box, a rubber cement tube communicated with the rubber cement box and a ruling needle cooperated on the end part of the rubber cement tube, wherein the rubber cement tube is provided with a stop valve for controlling the rubber cement to circulate. The tire tread color line ruling device is characterized in that the rubber cement tube is provided with a flow control valve, and the ruling needle adopts an air needle of which the internal diameter is 1mm. The tire tread color line ruling device can be used for conveniently controlling the flow and easily regulating the color line width. The thicknesses of the tire tread color lines are even, the tire tread percent of pass is improved, and the pipeline of the ruling needle has small possibility of being blocked. The tire tread color line ruling device is convenient to operate, is smooth to rule and has the advantages of high ruling quality and small rubber cement use amount.

Description

Technical field [0001] The invention relates to a tire manufacturing equipment, in particular a tire tread color line device used in a tire tread extrusion production line. Background technique [0002] In the tire production process, in order to facilitate the identification of different specifications of tires and to facilitate management, different manufacturers use different tire appearance identification methods. Therefore, in the tread extrusion process, some manufacturers use coding and marking, and some use color lines. To identify. The color line marking is widely used because of its low cost. The existing marking device mainly consists of a glue box, a glue tube connected to the glue box, and a marking needle fitted to the end of the glue tube. A cut-off for controlling the flow of glue is provided on the glue tube. The valve and the tread are placed on the conveyor belt. As the conveyor belt runs, the glue flowing out of the scoring needle will mark the tread on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H7/04
Inventor 王顺国常跃峰石保军董永阳
Owner CHENGSHAN GROUP
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