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a clutch system

A clutch and sensor technology, applied in the field of clutch systems, can solve the problems of small transmission torque and cannot meet the needs of tractors, achieve reliable and stable hydraulic pressure, overcome incomplete separation, and meet the needs of use

Inactive Publication Date: 2015-09-30
YANCHENG PINGAN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the clutches mentioned above, when the clutch is in the closed state, the torque is transmitted by the pressing force of the driving disc and the clutch pressure plate and the pressing force of the spring, so the transmitted torque is small, which cannot meet the needs of the tractor.

Method used

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Embodiment Construction

[0015] Figure 1 to Figure 4 Among them, a clutch system of the present invention includes a control unit, a clutch unit and a hydraulic input unit. The control unit includes a control mechanism, a PLC and a drive mechanism. The control mechanism includes a joystick 32, a position sensor 33, a photoelectric speedometer 34, and a joystick 32 is made of upper part curved rod and lower part straight rod, and the junction of curved rod and straight rod forms hinge with fixed pin 36, and joystick 32 can rotate around fixed pin 36, and joystick 32 upper end is provided with pedal 31, and joystick 32 The straight bar of lower part is active sensing stick 35, and the lower end of active sensing stick 35 is positioned on position sensor 1 33 and photoelectric speedometer 34, and position sensor 1 33 and photoelectric speed measuring instrument 34 are connected with PLC; Driving mechanism contains oil cylinder 6, piston 5, The servo motor 1 and the ball screw 3, the piston 5 is set on t...

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PUM

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Abstract

The invention discloses a clutch system which comprises a control unit, a clutch unit and a hydraulic input unit, wherein the control unit comprises an operating mechanism, a PLC (programmable logic controller) and a drive mechanism; the operating mechanism comprises an operating rod, a position sensor I and a photoelectric tachometer; the drive mechanism comprises an oil cylinder, a piston, a servo motor and a ball screw; the clutch unit comprises a clutch casing, a clutch cover, a clutch pressure plate, a driving disc I, a driving disc II, a driven disc and a power output shaft; the hydraulic input unit comprises a hydraulic input end, an electromagnetic valve, a one-way check valve and an oil complementing pipeline. The clutch system has a large transmission torque, can meet use requirements of a tractor and has a long service life.

Description

technical field [0001] The invention relates to a clutch system for a tractor. Background technique [0002] An existing clutch used on a tractor includes a clutch housing, a clutch cover, a driving disc, a clutch pressure plate, a driven disc, a spring and a separation mechanism. The separation mechanism includes a pull rod, a separation lever and a separation lever seat. The separation lever seat is arranged on the outside of the clutch cover, and the separation lever is mounted on the separation lever seat through a pin shaft. The pressure plate is connected, and the other end of the pull rod forms a flexible connection with one end of the separation lever. When the release lever is stepped on, the release lever pulls the pull rod to drive the clutch pressure plate to separate, and when the release lever is released, the pull rod returns to its original position and the clutch is closed. Among the above clutches, when the clutch is in the closed state, the torque is tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D25/08
Inventor 姚启文王建干王建平
Owner YANCHENG PINGAN MACHINERY