Tire assembly/disassembly device

Abstract

The invention relates to a tire assembly / disassembly device which comprises an upright component, a cross arm frame, a cross arm lifting mechanism, a cross arm transmission mechanism and a tire capturer, wherein the upright component comprises an upright, a guide rail, a protective cover, a protective cover bracket, an upper oil cylinder bracket, a lower oil cylinder bracket and a top frame; the cross arm lifting mechanism comprises a lifting frame, a lifting roller, a roller shaft, a lifting oil cylinder, two pairs of pulleys, two steel wire ropes, a counterweight block, three buffer devices, a drag chain component, a hanging ring, an upper connection frame, a middle connection frame and a lower connection frame; and the cross arm transmission mechanism comprises a long shaft, a rotary frame, a support handle, an upper side plane bearing, a lower side plane bearing, a first speed reducing motor, a rotary arm and a rotary handle. The tire assembly / disassembly device provided by the invention runs stably and has long service life.

Description

[0001] This application is a divisional application of Chinese Invention Patent Application No. 200910303996.2, the filing date of the original application: July 3, 2009, and the name of the invention: translational vulcanizing machine. technical field [0002] The invention relates to a tire loading and unloading device for a translation vulcanizer. Background technique [0003] In the process of producing engineering giant radial tires, the vulcanization process greatly improves a series of physical and mechanical properties of rubber such as modulus, elasticity, hardness, and tensile strength. The quality of tire vulcanization largely determines the quality of tires. performance. As the load capacity of construction machinery increases, the size of the tires used is also increasing. The lower body of the steam chamber of the translation vulcanizer is stationary, and the upper body of the steam chamber moves in translation with the frame, which is widely used for vulcaniz...

AI Technical Summary

Problems solved by technology

For a translation vulcanizer mentioned in Chinese patent document CN200610026201.4, if the translation support has a large span, during the translation process, due to the asynchronous left and right translation cylinders, the support will generate large stress and deformation, which will seriously affect the operation of the whole machine. Stability and service life

During the vulcanization process of the steam chamber of the vulcanizer, the clamping force is as high as 3,000 to 3,900 tons, and the pressurization device is required to be stable and reliable. If multiple piston cylinders are used to pressurize together, stress differences will occur due to uneven force, which will shorten the life of the piston rod. Greatly reduced

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