Special tire grasping device for tire dismounting machine

Abstract

The invention discloses a special tire grasping device for a tire dismounting machine. The special tire grasping device comprises a fixing column, a rotating column, a crank arm, a grasping claw and acontrol system, wherein the bottom end of the fixing column is connected with the support base; the bottom of the rotating column is connected with the upper end of the fixing column; one end of thecrank arm is connected with the upper end of the rotating column; the upper end of the grasping claw is connected with one end of the crank arm. Due to connection and cooperation of different components, and application of the control system, automation of the grasping, movement and placing process of a tire is achieved, the lower parts of clamping claws are of arc-shaped structures, bulges are arranged inside the bottom ends of the clamping claws, a tire can be effectively clamped by using the structure, and reliable clamping is ensured; due to adoption of a planet speed reduction structure,very high working efficiency and applicability are achieved; due to adoption of a hydraulic column, the whole device is operated stably and flexibly; as the hydraulic cylinder of the grasping claw isof a two-section extension structure, a large-diameter tire can be grasped; the special tire grasping device has the characteristics of being high in automation degree and simple to operate, the workload of operators is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of mechanical devices, in particular to a special tire grabbing device for a tire changer. Background technique [0002] Tires are an essential part of various means of transportation, and they may encounter various harsh environments or be scratched by external sharp objects during use, resulting in damage to the tires. Therefore, mass production of tires is In order to ensure the normal operation of vehicles, one of the important factors is that a tire changer is often used for tire removal, but the process of placing the tire on the tire changer requires manual handling, and the tire plus the hub is often too heavy, cumbersome to carry, and labor-intensive. Therefore design a kind of movement flexible, and clamping force is large enough, and tire is grasped reliably, and the special grasping device of tire changer that can not fall is very necessary. Contents of the invention [0003] The object of the present i...

AI Technical Summary

Problems solved by technology

[0002] Tires are an essential part of various means of transportation, and they may encounter various harsh environments or be scratched by external sharp objects during use, resulting in damage to the tires. Therefore, mass production of tires is In order to ensure the normal operation of vehicles, one of the important factors is that a tire changer is often used for tire removal, but the process of placing the tire on the tire changer requires manual handling, and the tire plus the hub is often too heavy, cumbersome to carry, and labor-intensive. Therefore, it is necessary to design a special grabbing device for tire changer that is flexible in movement, strong enough in clamping force, reliable in grabbing tires, and will not fall off.

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