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Reducer performance testing table

A technology of reducer and test bench, which is applied in the direction of machine gear/transmission mechanism testing, etc., can solve the problems of low accuracy of reducer and inconvenient operation, and achieve the effects of convenient operation, improved accuracy and reduced labor intensity

Pending Publication Date: 2018-02-02
CNR LANZHOU LOCOMOTIVE
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AI Technical Summary

Problems solved by technology

[0005] The invention provides a reducer performance test bench to overcome the problems of low accuracy of reducer performance test results and inconvenient operation in the prior art

Method used

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  • Reducer performance testing table
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Embodiment Construction

[0039] Subway shield construction requires underground excavation of tunnels. The construction process is mainly completed by shield tunneling machines. Shield excavators have a movable steel structure shell, which is equipped with excavation, soil removal, assembly and propulsion, etc. A variety of mechanical devices can be used for various construction operations such as excavation, support, and lining. In order to ensure the construction progress of the shield excavator, it needs to be equipped with a series of supporting equipment, such as rail transportation equipment, vertical lifting equipment, mortar mixing equipment, ventilation equipment, power supply equipment, water supply equipment, etc.

[0040] Rail transport equipment is mainly used to transport segments and mortar to the construction site, and transport waste materials such as muck to the outside. Rail transport equipment mainly includes transport tracks and marshalling trains running on the transport tracks. M...

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Abstract

The invention provides a reducer performance testing table which comprises the components of a worktable which comprises a working surface that is arranged in a horizontal direction; a compressing device which is fixed on the working surface and is provided with a compressing head for compressing the reducer on the working surface; and a driving device which is fixed on the worktable, wherein thedriving end of the driving device is used for connecting with the input end of the reducer and drives the reducer to rotate. The reducer performance testing table provided by the invention can firmlyfix the housing of the reducer on the worktable, thereby preventing influence of motor vibration to testing, improving accuracy of a testing result, realizing no requirement for fixation by manpower,realizing more convenient operation and reducing labor intensity.

Description

technical field [0001] The invention relates to the technical field of reducer testing, in particular to a reducer performance test bench. Background technique [0002] The subway shield construction mainly relies on industrial and mining locomotives to transport materials, equipment and personnel. The industrial and mining locomotives are driven by two three-phase asynchronous traction motors. The gears are assembled on the axle of the industrial and mining locomotive, so as to be able to drive the industrial and mining locomotive to run. The performance of the reducer will directly affect the running quality of industrial and mining locomotives, so it is necessary to perform a performance test on the factory reducer. [0003] In the prior art, when testing the performance of the reducer, first connect the output end of the motor to the input end of the reducer through a coupling, and fix the reducer casing by manpower, then turn on the power supply of the motor, and then ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
CPCG01M13/02
Inventor 俞长英张飞飞李柏旺张世福孛琪山师文军任旭婷兰仑
Owner CNR LANZHOU LOCOMOTIVE
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