Tire blank press roll mechanism, as well as device and rolling method using tire blank press roll mechanism

A technology of roller mechanism and tire blank, which is applied in the field of rubber machinery, can solve the problems of affecting the quality of rolling, difficulty in controlling the intermediate process, lack of rubber, etc., and achieve the goal of improving rolling quality, improving rolling efficiency, and simplifying the structure of pressing rollers. Effect

Inactive Publication Date: 2013-11-20
MESNAC
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In the above-mentioned prior art, the movement of the pressure roller is driven by the cylinder, and when the cylinder is inflated, it is pushed to the bottom, so the middle process of the rolling movement is difficult to control, and it is easy to cause glue shortage when rolling, especially when rolling the B area w

Method used

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  • Tire blank press roll mechanism, as well as device and rolling method using tire blank press roll mechanism
  • Tire blank press roll mechanism, as well as device and rolling method using tire blank press roll mechanism
  • Tire blank press roll mechanism, as well as device and rolling method using tire blank press roll mechanism

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Example Embodiment

[0039] Such as Figure 1 to Figure 3 As shown, the tire blank combined pressing roller mechanism device includes a frame 1. The frame 1 is provided with a turn-up pressing roller mechanism 2, a tread pressing roller mechanism 4, and a shoulder pressing roller mechanism 3, which are vertically upward. The middle and lower distributions all have a roller set at the front end, and the rear end of the roller is provided with a driving mechanism that sends it to the rolling station in contact with the outer surface of the tire blank and performs rolling operations.

[0040] Such as figure 1 As shown, the tire blank combined pressing roller device includes two sets of turn-up pressing roller mechanisms, which are respectively responsible for rolling the two sides of the tread and the shoulder parts, that is, the B area on the left and right sides of the tire blank; a set of tread pressing roller mechanism 2 is responsible for Rolling the tread area, that is, area A; two sets of shoulde...

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Abstract

The invention discloses a tire blank press roll mechanism, as well as a device and rolling method using the tire blank press roll mechanism. The tire blank press roll mechanism comprises a connection frame, and rollers, a radial driving mechanism, a swinging driving mechanism and a pivot connection piece which are arranged on the connection frame, wherein the swinging driving mechanism is controlled by a programmable logic controller (PLC) system. The combined press roll device using the tire blank press roll mechanism is provided with an anti-package press roll mechanism, a tread press roll mechanism and a tire shoulder press roll mechanism which are used for rolling different regions of a tire blank and executing the rolling operations at the same time. According to the tire blank press roll mechanism, the rollers do profiled rolling motion along the contour of the tire blank in a servo driving mode controlled by the PLC system, so that the rolling quality is improved; furthermore, during the rolling, multiple groups of press roll mechanisms run synchronously, and the rolling efficiency is improved.

Description

technical field [0001] The invention relates to a pressure roller structure used on a tire building machine and a tire blank rolling method, belonging to the field of rubber machinery. Background technique [0002] In the manufacturing process of the existing all-steel radial and semi-steel car tires, after the tire embryo is turned up on the building drum, it needs to be pressed by a combined rolling device to realize the multi-layer belt structure and the tread, tire. Fitting of barrel parts. The quality of tire rolling will directly affect the subsequent vulcanization process and tire performance. [0003] attached figure 1 It is the cross-sectional profile of the tire blank. The current commonly used structure is to simultaneously roll the A, B, and C regions of the tire blank by multiple sets of pressure roller mechanisms. For example, the previously published patent 200910020251.5 is titled tire building machine combined rolling device and its method. The device ha...

Claims

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Application Information

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IPC IPC(8): B29D30/30
CPCB29D30/14
Inventor 武守涛张麟王永琴周鸿莹
Owner MESNAC
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