Three-drum forming machine for producing green tyre and method thereof

A three-drum molding machine and tire technology, applied in the field of rubber machinery, can solve the problems of tire uniformity and efficiency that the molding quality is difficult to control, long and complicated production process, long manufacturing time, etc., so as to improve tire uniformity and molding. Efficiency, shortened production time, simplified production process effect

Active Publication Date: 2009-02-25
MESNAC
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, in the above-mentioned prior patents, the production process is long and complicated, and requires

Method used

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  • Three-drum forming machine for producing green tyre and method thereof
  • Three-drum forming machine for producing green tyre and method thereof
  • Three-drum forming machine for producing green tyre and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Example 1, such as figure 1 and figure 2 As shown, the three-drum building machine for manufacturing tire blanks includes a carcass drum 2, a belt layer drum 9 and a forming drum 7, and the three drums are arranged on the same horizontal axis.

[0051] The feeding system of the carcass drum 2 includes a carcass feeding rack 13 and a pad rubber feeding rack 14 arranged on both sides of the carcass drum 2 .

[0052] The feeding system of the belt drum 9 includes a tread feeder 11 and a belt feeder 12 arranged on both sides of the belt drum 9 .

[0053] The driving unit of the carcass drum 2 is the carcass drum transmission box 1 coaxially arranged outside the carcass drum 2 .

[0054] The forming drum 7 and the belt drum 9 are carried by the same forming drum drive unit, that is, the forming drum drive box 10 coaxially arranged on the outside of the belt drum 9 .

[0055] The carcass drum transmission box 1 and the forming drum drive box 10 are relatively and coaxiall...

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PUM

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Abstract

The invention discloses a three-drum shaping machine for manufacturing a tire blank and a method thereof. A time planning method is adopted to respectively realize and simultaneously carry out the preparation and conveying techniques of a tire component and a belt beam layer-tire surface component, thus being beneficial to simplifying the production technique, shortening the production time of a single tire blank as well as effectively improving the uniformity and the shaping efficiency of the tire. The three-drum shaping machine includes a tire body drum, a belt beam layer drum and a shaping drum; besides, the three drums are arranged on the same horizontal shaft; the tire body drum is loaded by a tire body drive unit; the belt beam layer drum and the shaping drum are loaded by the same drive unit of the shaping drum. The drive unit of the shaping drum and the drive unit of the tire body drum are oppositely and coaxially arranged on the same bottom lead rail; a tire body component conveying device used for conveying the prepared tire body component into the shaping drum is arranged between the tire body drum and the shaping drum; the conveying device of the belt beam layer-tire surface component used for conveying the prepared belt beam layer-tire surface component into the shaping drum is arranged at one side of the shaping drum.

Description

technical field [0001] The invention relates to a three-drum molding machine for manufacturing tire blanks and a method thereof, belonging to the field of rubber machinery. Background technique [0002] Various types of vehicles currently used, such as aerospace vehicles and vehicle rubber tires used in military and civilian fields, are mainly composed of steel wire beads, carcass components and belt-tread components. [0003] In existing tire blank manufacturing devices and methods, two-drum, three-drum and four-drum molding machines and methods thereof are usually used. The difference in manufacturing equipment and methods determines the difference in the tire blank production process, and these manufacturing equipment and methods have a certain degree of shortcomings, and cannot fully meet the requirements of tire building quality and production efficiency. [0004] Such as the following previously published patent, application number is 200480030762, the application dis...

Claims

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Application Information

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IPC IPC(8): B29D30/20B29D30/26
Inventor 程继国郭永吉王延书李忠赵瑾峰
Owner MESNAC
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