Elevator sliding guide shoe liner testing machine

Abstract

The invention relates to the technical field of testing equipment and particularly discloses an elevator sliding guide shoe liner testing machine. The elevator sliding guide shoe liner testing machine comprises a work assembling system, a driving system and a control system, wherein the work assembly system is composed of a worktable surface, at least one clamp arranged on the worktable surface for clamping a shoe liner to be tested, at least one loading device for providing sample testing pressure, and at least one wear measurement device for measuring wearing on line and in real-time; the driving system comprises a driving motor, a transmission shaft for power output of the driving motor, and a turntable connected to the transmission shaft, and at least one detachable abrasion piece which can simulate the shape of a guide rail is fixed onto the turntable; the control system is connected with the loading device, the wear measuring device and the driving motor. The elevator sliding guide shoe liner testing machine can achieve comparative test on multiple samples under different testing conditions as well as testing comparison of products to be tested made of different materials or under different loading capacities.

Description

technical field [0001] The invention relates to the technical field of testing equipment, in particular to a testing machine for sliding guide shoe linings of elevators. Background technique [0002] In the guide system of the elevator, the guide shoe is a key component. The shoe lining of the sliding guide shoe has high requirements on wear resistance, and its durability affects the quality and cycle of elevator maintenance. Testing the wear characteristics of the shoe lining through experiments has great significance for engineering applications. important meaning. [0003] Boot lining materials are mainly polymer materials, ultra-high polymer materials, or their mixtures, and their wear characteristics can be carried out according to the standard "GB / T 3960-1983 Plastic Sliding Friction and Wear Test Method". Wear refers to the continuous loss or residual deformation of the material on the contact surface of objects in relative motion. [0004] Since the boot lining is ...

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Problems solved by technology

[0005] The object of the present invention is to propose a testing machine for sliding guide shoe linings of elevators, through multiple sets of testing units consisting of fixtures, loading devices and wear measuring device fixtures, comparison of multiple samples under different test conditions can be realized The test is to carry out the test comparison of different material test products or different load forces; the friction plate adopts a separate structure, and the state of the friction surface can be adjusted according to different test requirements; it solves the problem that the existing wear test machine cannot detect the wear amount online, Issues such as lack of seats

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