Chain wear test device and chain wear test method

Abstract

Theapplication relates to the technical field of chain wear test, in particular to a chain wear test device and a chain wear test method. The chain wear test device comprises a fixed plate, a movableplate, a driving device, a driving sprocket mechanism, a driven sprocket mechanism, a fixing component and a tensioning component; a first bearing block of the driving sprocket mechanism is arranged on the fixed plate; a driving shaft of the driving sprocket mechanism is inserted in the first bearing block, two ends of the driving shaft are sleeved with first sprockets, and the projections of thetwo first sprockets in a direction perpendicular to the axis of the driving shaft coincide with each other; the driving device drives the driving shaft to rotate; the movable plate can slide relativeto the fixed plate; the tensioning assembly is used for adjusting the distance between the movable plate and the fixed plate; the fixing component is used for fixing the movable plate to the fixed plate; and the driven sprocket mechanism comprises a second bearing block, a driven shaft and a second sprocket. The test device can simulate the real operation of a chain, and achieves the purpose of applying a large torque to the chain while saving energy.

Description

technical field [0001] The present application relates to the technical field of chain wear test, in particular to a chain wear test device and a chain wear test method. Background technique [0002] At present, the chain wear test bench is used to test the elongation of the chain under test conditions and within a certain time range. The existing chain wear tester applies reverse torque to the two sprockets in each set of sprockets, so that a part of the chain hanging on each set of sprockets is in a tensioned state, and the other part is in a loose state, and then Simulate the actual operation of the chain, but add a hydraulic torque loading system, the structure is complicated, and the energy consumption is increased. Contents of the invention [0003] The purpose of this application is to provide a chain wear test device and chain wear test method, to solve the existing in the prior art by applying reverse torque to two sprockets in each set of sprockets of the chain ...

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Problems solved by technology

[0003] The purpose of this application is to provide a chain wear test device and chain wear test method, to solve the existing in the prior art by applying reverse torque to two sprockets in each set of sprockets of t

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