Operation deviation detection device for mining machinery

Abstract

The invention provides an operation deviation detection device for mining machinery, comprising a parallel movement mechanism, a stationary ground mechanism and a deviation detection mechanism, wherein the deviation detection mechanism comprises a detection part and a buffer part; a shaft I of the detection part is fixed on a support; a rolling wheel I is installed on the shaft I; the surface of the rolling wheel I is connected onto the stationary ground mechanism in an overlapping way; a shaft III is installed in a manner perpendicular to the shaft I; a rolling wheel II is installed on the shaft III; a change-over switch is installed on the front end of a front cantilever of a change-over switch bracket; the rear part of the change-over switch bracket is fixed on a square steel pipe II; the left end of a square steel pipe I of a buffer mechanism is fixed on the support, and the right end is connected into the left end of the square steel pipe II in a sheathing way; the shaft II is fixedly connected between a baffle plate I and a baffle plate II; and a spring is sheathed on the shaft II. The operation deviation detection device for the mining machinery has the advantages of simple structure, low cost, convenience in maintenance and repair, and reliable deviation detection; a spring mechanism of the buffer part has double functions of buffering and resetting; and a detection touch-leaning mechanism has small friction and a little abrasion.

Description

technical field [0001] The invention belongs to the field of heavy machinery, in particular to mining machinery and heavy machinery running deflection detection devices. Background technique [0002] In the prior art, there are three types of deflection detection devices for mining machinery: ultrasonic positioning detection systems, complete GPS positioning systems, and deflection detection through detection angles. Because the working environment of the mine is relatively harsh and the dust is relatively large, the deficiencies of the prior art are: the ultrasonic positioning system will produce large errors or even lose signals in such a working environment; Slant, the cost is very high; to detect the skew by detecting the angle, the structure is more complicated. Contents of the invention [0003] The object of the present invention is to provide a deflection detection device for mining machinery and heavy machinery, which can normally perform deflection detection und...

AI Technical Summary

Problems solved by technology

Because the working environment of the mine is relatively harsh and the dust is relatively large, the deficiencies of the prior art are: the ultrasonic positioning system will produce large errors or even lose signals in this working environment; Slant, the cost is very high; Skew is detected by detecting the angle, the structure is more complicated

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