Movable supporting leg overturning and conveying apparatus and method for engineering machine

Abstract

The invention discloses a movable supporting leg overturning and conveying apparatus for an engineering machine. The movable supporting leg overturning and conveying apparatus comprises a first conveying mechanism and a second conveying mechanism, and a supporting leg overturning device is arranged between the first conveying mechanism and the second conveying mechanism. The supporting leg overturning device comprises a C-shaped toothed disc and a rotary driving mechanism, and the end portion of the C-shaped toothed disc is provided with a supporting leg clamping mechanism. The movable supporting leg overturning and conveying apparatus automatically overturns, an overturning process requires no manual operation, and an operator can do other work during the period of time. For the automatic supporting leg overturning device, the overturning process requires on hoisting device to release production resources. Hydraulic clamping is employed, and a pressure detection switch is cooperatively used. When a set pressure value is reached, no continue pressure is applied. Collision and scratching of the surface of the supporting leg caused by artificial overturning can be prevented.

Description

technical field [0001] The invention relates to an overturning device, in particular to an overturning conveying device and a method thereof for movable outriggers used in engineering machinery. Background technique [0002] Since the movable outriggers in the construction machinery industry need to assemble vertical cylinders from bottom to top, the assembly state of the outriggers is bottom-up when they are assembled. After the sub-assembly is completed, they need to be turned 180° for the final assembly of the outriggers. At present, the outriggers are usually turned over in the following way (see figure 1 ): First use the sling to fasten the movable outrigger firmly, then pull the movable outrigger 90° by driving crookedly, repeat this step, turn the movable outrigger 90° again, and finally put the movable outrigger on the appliance rack In the process, the center of gravity of the outriggers is unstable due to the crooked pulling of the vehicle, and two operators are r...

AI Technical Summary

Problems solved by technology

The movable outriggers are flipped over, lacking equipment support means, and currently the driving is mostly used for tilting and pulling, which has a low degree of automation and reduces the service life of the equipment itself

[0003] (2) The center of gravity is unstable when the outrigger is turned over, and two employees are required to cooperate with it. The labor intensity of the employees is high during the process, and there are great potential safety hazards

[0004] (3) When the outriggers are turned over, the impact force is relatively large, and the paint on the surface of the workpiece will cause bumps, which will affect the appearance of the product

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