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Dense machine torque measuring device and torque automatic control system

An automatic control system, torque measurement technology, applied in the direction of measurement device, torque measurement, power measurement, etc., can solve the problem of thickener lack, damage, equipment, electrical failure and so on

Active Publication Date: 2004-12-22
JIANGSU XINHONGDA GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the thickener does not have a torque measurement and automatic control system, so it is impossible to know the change of the torque of the rotary rake after starting, let alone effectively control the operation of the thickener at different stages, parking and the lifting of the rake body. The operation is difficult. Sometimes high power drives small loads, and the power factor is low; sometimes overloaded operation can easily cause equipment and electrical failures, or even damage

Method used

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  • Dense machine torque measuring device and torque automatic control system
  • Dense machine torque measuring device and torque automatic control system
  • Dense machine torque measuring device and torque automatic control system

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Embodiment Construction

[0012] Referring to the accompanying drawings, the thickener torque measuring device is mainly composed of a housing 1, a spline shaft sleeve 2, a sliding sleeve 3, a butterfly spring 4, a sensing shaft 5 and a torque pointer 6, and the spline shaft sleeve 2 and the sensing shaft 5 are in the Located in the shell 1 on the same axis line, passing through the front and rear central holes of the shell 1 respectively. The end of the sensing shaft 5 adjacent to the spline bushing 2 is the matching end 7 , and the fitting end 7 extends into the center hole of the spline bushing 2 . The splined shaft sleeve 2 is connected with the reducer shaft by a spline, and the two can be relatively axially displaced. The sliding sleeve 3 and the butterfly spring 4 are located in the housing 1 , and the sliding sleeve 3 is provided with a bearing for supporting the spline shaft sleeve 2 . A limiting plate 8 is provided at the rear of the housing 1 , and the butterfly spring 4 is located between ...

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Abstract

The measuring device includes body case, hub splines, slip cap, butterfly shaped spring, sensing axis, and pointer of torsional moment. Relative axial displacement between shaft of speed reducer and hub splines, another end is always contacted to sensing axis. One end of sensing axis extended out of the body case is in rack shape. The rack through gearing pair is connected to pointer of torsional moment so as to realize measurement of torsional moment. The invention displays torsional moment in time based on change of load, controls operation of rotating harrow, providing features of easy of use and low failure rate.

Description

technical field [0001] The invention relates to a thickener torque measuring device and a torque automatic control system. Background technique [0002] At present, the thickener does not have a torque measurement and automatic control system, so it is impossible to know the change of the torque of the rotary rake after starting, let alone effectively control the operation of the thickener at different stages, parking and the lifting of the rake body. The operation is difficult. Sometimes high power drives small loads, and the power factor is low; sometimes overloaded operation is likely to cause equipment and electrical failures, or even damage. Contents of the invention [0003] In order to overcome the inability to control the operation of the thickener according to the size of the load in the prior art, the present invention provides a torque measuring device and an automatic control system, which can display the torque in time according to the change of the load, and ...

Claims

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Application Information

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IPC IPC(8): G01L3/00
Inventor 陈长林
Owner JIANGSU XINHONGDA GROUP
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