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Roller fatigue test device

A technology of fatigue test and rolling wheel, which is applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve problems such as no test environment requirements, and achieve the effect of ensuring consistency and strong reliability

Active Publication Date: 2019-06-21
广州伟裕电气设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Among the above test requirements, there is no requirement for the test environment

Method used

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Embodiment Construction

[0042] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and thus should not be construed as limiting the invention.

[0044]In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of ...

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Abstract

The invention discloses a roller fatigue test device. The roller fatigue test device comprises a rack, a plurality of clamping mechanisms, a constant-temperature and constant-humidity box and a driving mechanism. the plurality of clamping mechanisms are mounted on the rack at intervals and are used for clamping a tested roller; the constant-temperature and constant-humidity box is installed belowthe rack, a plurality of driving wheels are installed in the constant-temperature and constant-humidity box, and the tested roller installed on the clamping mechanisms is located in the constant-temperature and constant-humidity box and abuts against the driving wheels; and the driving mechanism is connected with the driving wheels and used for driving the driving wheels to rotate. A temperature control system and a humidity adjusting system are arranged in the constant-temperature and constant-humidity box, the temperature and the humidity in the constant-temperature and constant-humidity boxare adjusted and controlled, the tested roller is tested in a specific temperature and humidity environment, so that the performance of the tested roller under different temperature and humidity conditions can be analyzed, different tested rollers can be tested under the same temperature and humidity condition, the consistency of test results can be ensured, and the credibility of test data is higher.

Description

technical field [0001] The invention relates to a roller performance testing technology, and specifically designs a roller fatigue test device for an elevator. Background technique [0002] The step wheels of the escalator and the rolling guide shoe rollers of the elevator are important parts for the normal operation of the elevator. They are generally made of rubber, and their service life directly affects the normal use of the equipment. Therefore, it is necessary to strictly control the quality of the roller components. is an important test item. The main method of fatigue life testing of roller components is to carry out actual testing on the fatigue life testing machine. [0003] TSG-T7027-2004 "Detailed Rules for Type Test of Escalator or Moving Walk Roller" has specific requirements for fatigue life test: the test shall be carried out on a special roller fatigue testing machine. The test should meet the requirements specified by the company (rated speed, loading pre...

Claims

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Application Information

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IPC IPC(8): G01M13/00G05D27/02
Inventor 张运派陈浩唐其伟仲兆峰
Owner 广州伟裕电气设备有限公司
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