Box type industrial robot movable lifting mechanism

Abstract

The invention belongs to engineering machine robot field and concretely relates to an industrial case robot moving and lifting mechanism. It features that two sets of worm wheel and screw motor decelerating gearings (1) is installed symmetrically in the case (11). Steel wire rollers (2) are installed on both output end of the decelerating gearing (1). Four corners of the case (11) each is fixed with a moving support leg (4) on which the steel wire pulley is installed, above the upper parts of which the steel wire tighten pulley (8) is installed. Symmetrically on the top of the case steel wire drop turning pulley (10) is erected perpendicularly to both ends of the steel wire roller (2). Two angles on one side of the top of the case (11) is set with the steel wire stretch compensating spring (9) while the opposite two angles with moving support leg back rolling steel wire pressure mechanism (13). The advantages of this invention are of simple structure, reliable service, low cost.

Description

technical field [0001] The invention belongs to the field of construction machinery robots, and in particular relates to a movable lifting mechanism of a box-type industrial robot. Background technique [0002] Industrial robots are required to lift loads to get on and off the car, requiring a low overall height and a high lifting height. At present, this kind of lifting machinery mostly adopts hydraulic transmission system, but the processing cost is high; because it is necessary to lift the heavy object to a height of 1.5m, the processing precision of hydraulic parts is required to be high, resulting in high processing cost, which cannot be afforded by general construction machinery users. And adopt wire rope hoisting mechanism, owing to require hoisting mechanism self height that is overall height to be higher than hoisting height, and can't satisfy. Contents of the invention [0003] The purpose of the present invention is to solve the above problems, and to provide a...

AI Technical Summary

Problems solved by technology

At present, this kind of lifting machinery mostly adopts hydraulic transmission system, but the processing cost is high; because the heavy object needs to be lifted to a height of 1.5m, the processing precision of hydraulic parts is required to be high, resulting in high processing cost, and general construction machinery users cannot afford it.

However, the use of a wire rope hoisting mechanism cannot meet the requirements due to the requirement that the height of the hoisting mechanism itself, that is, the overall height, be higher than the hoisting height.

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