Automatic balance oil cylinder

An automatic balance and oil cylinder technology, which is applied in the direction of fluid pressure actuation device, fluid pressure actuation system components, servo motor, etc., can solve the problems of large adjustment error, long adjustment time, difficulty in mastering the main and auxiliary oil cylinders, etc., and achieve balance Action, high precision effect

Pending Publication Date: 2018-05-01
中山市骁龙汽车设备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the manual operation, it is difficult to adjust the main and auxiliary cylinders, and the adjustment time is long. It takes 20 minutes for a novice to operate, and 10 minutes for an experienced hand. Moreover, the balance accuracy is not high, and the adjustment error is relatively large.

Method used

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  • Automatic balance oil cylinder
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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0012] The present invention provides such Figure 1-2 The shown automatic balancing oil cylinder includes a touch screen 1, a terminal block 4, an oil circuit board 11, a PO check valve 6, a P1 solenoid valve 5, and a T solenoid valve 12. The touch screen 1 is electrically connected to a PLC 3 through a data line 2. The terminal block 4 is electrically connected to the output end of the PLC 3 through wires, and the oil circuit board 11 is provided with a PO o...

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Abstract

The invention discloses an automatic balance oil cylinder which comprises a touch screen. The touch screen is eletrcially connected with a PLC through a data line, a line bank is electrically connected with the output end of the PLC through a wire, a PO oil supplying opening, a P1 balance oil supplementing opening and a T exhaust opening are formed in an oil way plate, a PO check valve, a P1 solenoid valve and a T solenoid valve are installed on the PO oil supplying opening, the P1 balance oil supplementing opening and the T exhaust opening correspondingly and are electrically connected with the line bank through wires, the PO oil supplying opening is further provided with a one-way valve, the one-way valve is connected with an anti-explosion valve on a main oil cylinder, and the PO checkvalve, the P1 solenoid valve, the T solenoid valve, a main oil cylinder and an auxiliary oil cylinder form an oil way through a tee joint. By means of the automatic balance oil cylinder, PLC programming is adopted for controlling a solenoid valve to open and close the oil supplying opening and the exhaust opening, the accuracy is high, time and labor are saved, automatic oil supplement and automatic exhaust can be achieved within several seconds, and the automatic balance oil cylinder can carry an oil valve more quickly and accurately compared with original manual control.

Description

technical field [0001] The invention belongs to the technical field of oil cylinders, and in particular relates to an automatic balancing oil cylinder. Background technique [0002] The oil pump of the current lift cylinder is directly supplied to the main cylinder through the one-way valve of the PO oil supply port of the oil circuit board, and the oil in the upper part of the main cylinder is supplied to the auxiliary cylinder through the thrust of the main cylinder, so as to realize the synchronous movement of the main and auxiliary cylinders. However, due to the presence of air in the oil cylinder, and the space gap caused by the air, the oil cannot fill the auxiliary oil cylinder immediately, which causes the phenomenon that the main oil cylinder moves first and the auxiliary oil cylinder delays the action. In order to solve this phenomenon, the ordinary oil pump oil circuit board can only open the check valve of the PO oil supply port, and then manually adjust the size...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B11/16F15B13/06F15B21/02F15B21/04
CPCF15B11/16F15B13/06F15B21/02F15B21/044
Inventor 刘作意
Owner 中山市骁龙汽车设备科技有限公司
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