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Milling drum driving system dynamic load torque test device for milling machine

A drive system and test device technology, applied in the field of milling machines, can solve the problems of not easy to load to full load, short test time, and difficulty in early failure of equipment, and achieve low cost, long test time, and simple operation. Effect

Inactive Publication Date: 2018-12-18
XUZHOU XUGONG ROAD CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the test time is short, the load is not easy to add to the full load, and it is difficult to find the early failure of the equipment in the ground milling experiment

Method used

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  • Milling drum driving system dynamic load torque test device for milling machine

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing.

[0018] Such as figure 1 The present invention shown includes a water-cooled friction plate brake 1, a plum blossom elastic coupling 2, a gear reduction box 3, an elastic pin coupling 4, a torque sensor 5, an elastic pin coupling 6, a bearing seat 7, and a universal joint Shaft device 8, instrument console 9, air circuit control box 10 and water cooling device 11. The output end of the water-cooled friction plate brake 1 is connected to the output end of the gear reduction box 3 through the plum blossom elastic coupling 2; the input end of the gear reduction box 3 is connected to one end of the torque sensor 5 through the elastic pin coupling 4, and the torque sensor The other end of 5 is connected to the connection plate of universal coupling 8 through elastic pin coupling 6 and bearing seat 7; the other end of universal coupling 8 is connected to the milling drum; Connec...

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Abstract

The invention discloses a milling drum driving system dynamic load torque loading test device and belongs to the technical field of a milling machine. The milling drum driving system dynamic load torque loading test device comprises a water-cooled friction plate brake, first, second and third couplings, a gear reducer, a torque sensor, a bearing seat, a universal coupling, an instrument console, agas path control box and a water cooling device. The output end of the friction plate brake is connected with the output end of the gear reducer by the plum elastic coupling, and the input end of thegear reducer is connected with the torque sensor by the coupling; and the other end of the torque sensor is connected with the universal coupling by the coupling and the bearing seat. The milling drum driving system dynamic load torque loading test device implements a driving system dynamic load torque test in a mode of a test stand, and is simple to operate, convenient and low in test cost. Testtime is long, a load can be increased to a full load, and a matching relationship between a braking torque and engine power can be displayed in real time by a display screen of the instrument consoleso as to reflect whether various performances of the milling machine can meet theoretical requirements.

Description

technical field [0001] The invention relates to a new loading test device for a milling machine, mainly a loading test device for a driving system of a milling drum, and belongs to the technical field of milling machines. Background technique [0002] The milling drum is the main working part of the milling machine, and its working performance directly affects the reliability of the whole machine. The current dynamic load test of the milling machine adopts the traditional ground milling experimental method, which is a typical destructive experiment, which requires continuous laying of the road surface, and the cost is high. Therefore, the test time is short, the loading is not easy to add to full load, and it is difficult to find the early failure of the equipment in the ground milling experiment. Contents of the invention [0003] Aiming at the problems existing in the ground milling test, the present invention provides a loading test device for the driving system of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02G01L5/00
CPCG01L5/0076G01M13/025
Inventor 黄敏孙宝海李敏王兆龙魏素芹陈晨姚远
Owner XUZHOU XUGONG ROAD CONSTR MACHINERY
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