Pressurizing device for tire vulcanizing machine

Abstract

The invention discloses a pressurizing device for a tire vulcanizing machine. The pressurizing device is characterized in that the pressurizing device is used for pressurizing a mold and comprises a pressurizing frame of a frame structure for providing pressure for the mold, a lifting device and an air supply assembly; the lifting device is arranged in the bottom plate of the pressurizing frame and is used for providing mold clamping force for the mold through lifting; and the air supply assembly is used for providing pressurization power and control for the pressurization frame. The technical scheme has the beneficial effects that air pressure is used as power to pressurize the mold, the mold closing pressure of the mold is more uniform, stable and reliable, the service life can be effectively prolonged, in addition, the structure is simple, the configuration of a pressurizing oil cylinder is reduced, a hydraulic oil leakage point is reduced for a hydraulic tire vulcanizing machine, the later maintenance is more convenient, the purchase cost and the use cost of equipment are greatly reduced, and the economic performance is prominent.

Description

technical field [0001] The invention relates to a tire vulcanizer, in particular to a pressurizing device for the tire vulcanizer. Background technique [0002] With the development of society and the increasing affluence of people's living standards, especially since the 21st century, the automobile industry has been in a vigorous development stage, and has driven the sustained prosperity of related industries. As one of the important supporting components of automobiles, the development of tires is particularly eye-catching. , because the safety performance of the tire directly determines the safety factor of the car, which in turn affects the overall performance of the car. Because of this, the innovation and progress of tire production equipment has always been the focus of attention of technicians in this industry, among which tire vulcanizers are is a typical representative of them. [0003] In the working process of the tire vulcanizer, the pressure vulcanization of ...

AI Technical Summary

Problems solved by technology

However, although the mechanical principle of the mechanical tire vulcanizing machine is simple, even if it is a brand new vulcanizing machine, there are still problems such as the deflection of the upper beam and the base during mold closing, uneven mold clamping force, and low mold clamping accuracy. The vulcanizer is developed on the basis of the mechanical tire vulcanizer. Compared with the mechanical tire vulcanizer, the mold clamping accuracy of the hydraulic tire vulcanizer has been improved, but there is still room for improvement in the uniformity of the pressurization pressure, and the initial The cost and maintenance cost are high, therefore, this technical field needs a kind of simple configuration, convenient disassembly and maintenance, uniform pressurization pressure, stable and reliable and economical and practical pressurization device

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