Tire molding method

A technology of tire building and building machine, which is applied in the field of front and back wrapping of giant tires, can solve the problems of weak adhesion of apex bead rings, poor composition ratio of capsule components, and large wear of reverse wrapping bladders, etc. Novel, reasonable design, and the effect of improving molding quality

Active Publication Date: 2016-09-07
EVE RUBBER RES INST +1
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  • Abstract
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Problems solved by technology

[0002] An important step in the tire building process is the front-to-back wrapping process of the tire carcass material, especially in the turn-up process, most of the processes use capsules for turn-up, but because the capsules cannot rotate with the building drum in the past, The carcass material and the capsule are worn due to friction during the molding process, and the proportion of the composition and structure of the capsule is not good, resulting in greater wear and tear of the turned-up capsule during the tire turn-up process, which has a greater impact on the control of production costs. pr

Method used

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Embodiment Construction

[0070] The present invention will be further described below in conjunction with the accompanying drawings.

[0071] 1. The first carcass transfer device

[0072] 1. The overall structure of the tire building machine

[0073] A tire building machine, which includes: a transfer ring device G, a supporting device H, a rotating device J, a turn-up device K, a balancing device M and a base device N; a rotating device J is installed above the base device N, and one side of the rotating device J is installed There is a turn-up device K, and a support device H is installed on the other side of the rotation device J; the transfer ring device G is installed on the support device H; the transfer ring device G, support device H, rotation device J and turn-up device K can rotate together The balance device M is installed on the support device H; the balance seat Q is installed on the base device N, and the balance device M is supported on the balance seat Q in a way that can leave.

[0...

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Abstract

The invention relates to a tire molding method. The tire molding method comprises the following steps: (1) a tire body component coats a tire body drum; (2) the prepared tire body component is turned down; (3) the bead setter is performed for the tire body component; (4) the tire locking is performed for the tire body component; and (5) the turned-down tire body component is turned up.

Description

technical field [0001] The invention relates to a tire molding method, in particular to a front and back molding method of a giant tire. Background technique [0002] An important step in the tire building process is the front-to-back wrapping process of the tire carcass material, especially in the turn-up process, most of the processes use capsules for turn-up, but because the capsules cannot rotate with the building drum in the past, The carcass material and the capsule are worn due to friction during the molding process, and the proportion of the composition and structure of the capsule is not good, resulting in greater wear and tear of the turned-up capsule during the tire turn-up process, which has a greater impact on the control of production costs. pressure. [0003] In addition, the apex rubber bead ring should be buckled after wrapping and before turning it back. In the traditional buckle ring process, because the buckle ring structure is too simple, the apex rubbe...

Claims

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Application Information

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IPC IPC(8): B29D30/20B23P15/00
CPCB23P15/00B29D30/20
Inventor 戴德盈卜庆勇孙兆田素霞秦丹
Owner EVE RUBBER RES INST
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