A linked detection device for harmful particles of lubricating grease

Abstract

The invention discloses a linkage type detecting device for harmful ions of lubricating grease. The detecting device comprises a base, a moving seat, a static seat, stand columns, a power mechanism, lower seats, a connecting rod, a handle, upper plates and lower plates; the stand columns are fixed to two ends of the base; the moving seat is glidingly mounted on the stand columns; the static seat is fixed to the upper ends of the stand columns; the power mechanism is fixed to the static seat and is connected with the moving seat to drive the moving seat to slide in the axial direction of the stand columns; a plurality of the lower seats are straight and evenly distributed between the two stand columns on the base; the connecting rod is connected with all the lower seats; the handle is fixedto the side wall of one lower seat; the lower plate is mounted on each lower seat; the upper plates are mounted on the lower surface of the moving seat; and each lower plate directly faces each upperplate in a one-to-one correspondence manner. The detecting device has the advantages that the detecting device is time-saving, labor-saving, simple in structure, easy and convenient to operate, capable of detecting multiple samples at a time and the like. The invention belongs to the technical field of detection of the lubricating grease.

Description

technical field [0001] The invention belongs to the technical field of lubricating grease detection, in particular to an interlocking type detecting device for harmful particles of lubricating grease. Background technique [0002] The solid hard particles contained in the grease will scratch the surface of the lubricated parts and reduce its service life. Therefore, it is necessary to detect whether the grease contains harmful hard particles during production, acceptance, before use, and equipment failure monitoring. and scratch ratings of harmful particles in the grease. According to the identification method recorded in the "Identification Method of Harmful Grease Particles" (SH / T-0322-1992), a certain amount of grease is placed between two plastic plates, pressurized and rotated about 30° relative to each other. After turning, judge the scratch level of the harmful particles in the grease according to the number of scratches caused by the hard particles contained in the ...

AI Technical Summary

Problems solved by technology

However, the implementation device given in SH / T-0322-1992—the grease harmful particle detector is pressurized by manually turning the handle, which is completed by pushing the spring through the threaded pair, which makes the actual operation process very laborious.

In addition, the detection device provided by the method in SH / T-0322-1992 can only measure one grease sample at a time, which is too low for the detection efficiency of grease production enterprises, quality inspection and monitoring departments, and large-scale users

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