Parallel connecting rod type tire unloading device

Abstract

The invention discloses a parallel connecting rod type tire unloading device. The parallel connecting rod type tire unloading device comprises a left supporting arm, a right supporting arm and a quadrilateral translation turnover mechanism which are installed on a rack through a left distance adjusting mechanism and a right distance adjusting mechanism, the turnover mechanism comprises front swingarms and rear swing arms which are symmetrical left and right, the lower ends of the front swing arms and the lower ends of the rear swing arms are hinged to a machine base, the upper ends of the front swing arms are hinged to the front bottom of the rack, and the rear swing arms are hinged to the rear bottom of the rack through sliding blocks sliding on the rear swing arms; and a transverse rodis connected between the left front swing arm and the right front swing arm, a translation driving cylinder hinged to a cylinder base is arranged in front of the transverse rod, a cylinder rod extending backwards of the translation driving cylinder is hinged to the transverse rod, an overturning driving cylinder is arranged between the left rear swing arm and the right rear swing arm, the lower end of the overturning driving cylinder is hinged to the machine base, and a cylinder rod extending upwards of the overturning driving cylinder is hinged to the rear bottom of the rack. According to thedevice, the three actions of entering and exiting, lifting and overturning are integrated, the mechanism is simple, the number of parts is small, installation is convenient, and efficiency is high.

Description

technical field [0001] The invention relates to a tire unloading mechanism of a tire vulcanizer, in particular to a parallel link type tire unloading device. Background technique [0002] The unloading mechanism of the conventional tire sizing vulcanizer has the ability to unload the vulcanized tire on the tire conveyor belt, but its structure is relatively complicated. [0003] The tire unloading process of this type of tire unloading mechanism is: the lower ring of the central mechanism goes up→the tire unloading device enters→the upper ring of the central mechanism goes up→the lower ring of the central mechanism goes down→the tire unloading device rises→the upper ring of the central mechanism goes down→the tire unloading device exits→ The tire unloading device is lowered → the tire unloading device is overturned. [0004] This tire unloading mechanism is comparatively complicated in structure owing to will finish multiple actions of going in and out, lifting and turning ...

AI Technical Summary

Problems solved by technology

[0004] The structure of the tire unloading mechanism is relatively complicated due to the multiple actions of entering and exiting, lifting and turning.

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