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Hydraulic control system

A hydraulic oil pump and pulsating hydraulic technology, applied in the field of hydraulic control systems, can solve the problems of abnormal deviation adjustment, easy deviation of the belt, short service life, etc., and achieve the effect of increasing the vibration effect and facilitating the movement of the conveyor belt

Active Publication Date: 2014-02-05
泰州市海通资产管理有限公司
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Problems solved by technology

[0002] Belt conveyors are widely used in the material conveying industry. In the process of long-distance conveying materials, the belt is easy to deviate, resulting in the inability to carry out normal production operations.
The traditional hydraulic deviation adjustment device has a short service life and a high failure rate due to the harsh environment and high operating frequency of the belt; when the hydraulic deviation adjustment device has a problem, it will not only fail to adjust the deviation normally, but will make the belt deviation more serious. At the same time, when moving in the existing technology, the belt cannot be given a vibration effect, making the belt more convenient to move

Method used

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  • Hydraulic control system

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Embodiment Construction

[0012] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0013] Such as figure 1 As shown, a hydraulic control system includes a steady-state hydraulic oil pump 52, a steady-state oil circuit 43, a hydraulic cylinder 2 and a rotating deflection adjustment roller 1, the steady-state hydraulic oil pump 52 is connected with the steady-state oil circuit 43, and the The hydraulic cylinder 2 is connected with the rotary deflection adjusting roller 1, and is characterized in that it also includes a pulsating hydraulic oil pump 51, a vibration oil circuit 42, a total oil circuit 41, an electromagnetic reversing valve 3, a programmable logic controller (PLC) 7 and an induction switch 8. The pulsating hydraulic oil pump 51 is connected to the vibration oil circuit 42; the vibration...

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Abstract

The invention discloses a hydraulic control system, which comprises a steady hydraulic oil pump, a steady oil path, a hydraulic oil cylinder and a rotating deviation regulating support roller, wherein the steady hydraulic oil pump is connected with the steady oil path, the hydraulic oil cylinder is connected with the rotating deviation regulating support roller, the hydraulic control system also comprises a pulse hydraulic oil pump, a vibration oil path, a main oil path, an electromagnetic reversing valve, a PLC (programmable logic controller) and sensing switches. The sensing switches are arranged at the two sides of a belt conveyor, so when a belt deviates, the deviation is corrected in time. The deviation correction is accurate and in time, in addition, the hydraulic system and the rotating deviation regulating support roller are in separated installation, the fault rate of equipment is reduced, the maintenance cost of equipment is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a hydraulic control system, comprising a steady-state hydraulic oil pump, a steady-state oil circuit, a hydraulic oil cylinder and a rotary deflection adjustment roller, the steady-state hydraulic oil pump is connected with the steady-state oil circuit, and the hydraulic oil cylinder is connected The rollers are connected. Background technique [0002] Belt conveyors are widely used in the material conveying industry. During the process of long-distance conveying materials, the belt is easy to deviate, resulting in the failure of normal production operations. The traditional hydraulic deviation adjustment device has a short service life and a high failure rate due to the harsh environment and high operating frequency of the belt; when the hydraulic deviation adjustment device has a problem, it will not only fail to adjust the deviation normally, but will make the belt deviation more serious. Simultaneously, when moving in the ...

Claims

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Application Information

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IPC IPC(8): B65G15/64
Inventor 李春清韦树宝
Owner 泰州市海通资产管理有限公司
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