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Tire curing device

一种轮胎硫化、轮胎的技术，应用在胎、其他家里用具、家里用具等方向，能够解决花费时间、刚性型芯温度上升、难以充分地实现硫化工序时间等问题，达到提高生产效率、简化构造、缩短硫化工序时间的效果

Active Publication Date: 2017-07-28
SUMITOMO RUBBER IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when starting the heating of the rigid core after putting it into the mold, it takes time to increase the temperature of the rigid core, and it is difficult to sufficiently shorten the vulcanization process time.

Method used

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  • Tire curing device
  • Tire curing device
  • Tire curing device

Examples

Experimental program
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Effect test

Embodiment Construction

[0039] Hereinafter, embodiments of the present invention will be described in detail.

[0040] Such as Figure 11 As shown, the tire vulcanizing apparatus 1 of this embodiment is an apparatus for vulcanizing and molding a green tire T formed on the outer surface of a rigid core 2 together with the rigid core 2 into a vulcanizing mold 3 . Such as figure 1 As shown, the tire vulcanizing device 1 includes: a conveying unit 4 , a preheating unit 5 , a vulcanizing unit 6 , a cooling unit 7 , and a transfer unit 8 .

[0041] The conveying unit 4 conveys the tire-attached rigid core 2T on which the raw tire T is formed on the outer surface to the carrying-in position P1. The preheating unit 5 preheats the conveyed rigid core 2T with tires at the preheating position P2. The vulcanization unit 6 vulcanizes the preheated rigid core 2T with tire at the vulcanization position P3. The cooling unit 7 cools the vulcanized rigid core 2T with the tire at the cooling position P4. The trans...

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PUM

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Abstract

The present invention provides a tire vulcanizing device which improves the production efficiency of tires. The tire vulcanizing device is equipped with: a transport unit that transports the rigid core with the tire in a horizontal position to the loading position P1; a preheating unit that performs preheating at the preheating position P2; and a vulcanizing unit that performs vulcanization at the vulcanization position P3 ; a cooling unit for cooling at the cooling position P4; and a transfer unit. The transfer unit has a rotating arm that can rotate horizontally around the rotation axis and lift up and down, so that the rigid core with tires is received and delivered to the transfer unit, preheating unit, vulcanization unit, and cooling unit at each of the above-mentioned positions P1-P4. The loading position P1, the preheating position P2, the vulcanization position P3, and the cooling position P4 are arranged on the same circumferential line centered on the rotation axis.

Description

technical field [0001] The present invention relates to a tire vulcanizer for vulcanizing and molding a green tire formed on the outer surface of a rigid core by putting it into a vulcanization mold together with the rigid core. Background technique [0002] In recent years, in order to improve tire forming accuracy, a tire forming method using a rigid core (hereinafter referred to as "core method") has been proposed (for example, refer to Patent Documents 1 and 2). The rigid core has an outer shape substantially equal to that of the tire inner surface of the vulcanized tire. On the outer surface of the rigid core, tire components such as an inner liner, a carcass ply, a belt ply, sidewall rubber, and a tread rubber are pasted in order to form a raw tire. The green tire is vulcanized and molded by putting the raw tire and the rigid core into the vulcanization mold, and being sandwiched between the rigid core as the inner mold and the vulcanization mold as the outer mold. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C33/02B29C35/02B29D30/30
CPCB29C33/02B29D30/0005B29D30/0016B29D30/0603B29D30/0606B29D30/0633B29D30/0643B29D30/0661B29D30/30B29D2030/0607
Inventor 鬼松博幸
Owner SUMITOMO RUBBER IND LTD