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A central mechanism of a tire shaping and vulcanizing machine

A technology for shaping vulcanization and central mechanism, applied in the field of central mechanism, can solve the problems of low vulcanization efficiency, uneven temperature difference between upper and lower sides, etc., and achieve the effects of improving production efficiency, increasing action time, and easy processing.

Active Publication Date: 2015-09-23
BEIJING UNIV OF CHEM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to design a new central mechanism of a tire shaping vulcanizer for the problems of uneven temperature difference between the top and bottom of the bladder and low vulcanization efficiency during the tire vulcanization process.

Method used

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  • A central mechanism of a tire shaping and vulcanizing machine
  • A central mechanism of a tire shaping and vulcanizing machine
  • A central mechanism of a tire shaping and vulcanizing machine

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Embodiment Construction

[0018] The central mechanism of a tire shaping and vulcanizing machine of the present invention, such as figure 1 As shown, the central mechanism is mainly composed of an upper end cover 1 and a lower end cover 2.

[0019] The central mechanism of a tire shaping and vulcanizing machine of the present invention, such as figure 2 and Figure 5 As shown, the upper end cover 1 includes a plurality of upper end cover spray holes 3 , an upper end cover water outlet 4 , an upper end cover inner cavity 5 , an upper end cover lower end inner cavity 6 and an upper end cover water inlet 7 .

[0020] The central mechanism of a tire shaping and vulcanizing machine of the present invention, such as image 3 and Figure 4 As shown, the lower end cover 2 includes a lower end cover upper sleeve 8 , a circular boss 9 , a lower end cover water inlet 10 and a lower end cover water outlet 11 .

[0021] The central mechanism of a tire shaping and vulcanizing machine of the present invention, s...

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Abstract

The invention relates to a central mechanism of a tyre shaper vulcanizer, and in particular relates to the central mechanism of the tyre shaper vulcanizer, wherein superheated water is used as a heat conducting medium. The central mechanism mainly comprises an upper end cover and a lower end cover. The lower cavity on the upper end cover of the upper end cover is connected with a circular bump of the lower end cover through a thread. The lower end cover is fixedly connected to a base of the central mechanism of the tyre shaper vulcanizer through a thread. The action time of the superheated water is prolonged by way of arranging water inlet and outlet positions in planes in different heights. Three rows of upper end cover injection holes are uniformly arranged axially, so that superheated water can be injected to every corner of a capsule by means of injection angle and height of the upper end cover injection holes, thereby enhancing the thermal exchange efficiency of the whole space in the capsule, reducing the temperature difference in the space, improving the vulcanizing uniformity of the tyre, enhancing the vulcanizing efficiency of the tyre and finally improving the using performance of the tyre.

Description

technical field [0001] The invention relates to a central mechanism of a tire shaping vulcanizer, in particular to a central mechanism of a tire vulcanizer using superheated water as a heat conduction medium. Background technique [0002] As the core part of the tire shaping vulcanizer, the main function of the central mechanism is to put the bladder into the embryo and shape it before vulcanization, and to extract the bladder from the tire after vulcanization to demould the tire. [0003] The central mechanism of the tire vulcanizing machine is an important part of the vulcanizing machine. At present, the superheated water is used as the heat transfer medium for the tire shaping vulcanizing machine. Generally, the structure of parallel arrangement is adopted. Since the height of the water inlet and the water outlet are the same, when the whole capsule is filled with superheated water and the superheated water is circulated, only the local heat exchange occurs at the bottom ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C35/04
Inventor 杨卫民张磊焦志伟秦柳丁玉梅
Owner BEIJING UNIV OF CHEM TECH
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