CN101004190A - Open type integral hydraulic motor system - Google Patents

Open type integral hydraulic motor system Download PDF

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Publication number
CN101004190A
CN101004190A CN 200610098035 CN200610098035A CN101004190A CN 101004190 A CN101004190 A CN 101004190A CN 200610098035 CN200610098035 CN 200610098035 CN 200610098035 A CN200610098035 A CN 200610098035A CN 101004190 A CN101004190 A CN 101004190A
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CN
China
Prior art keywords
motor
integrated package
valve
fuel tank
open type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 200610098035
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Chinese (zh)
Inventor
袁长胜
Original Assignee
袁长胜
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 袁长胜 filed Critical 袁长胜
Priority to CN 200610098035 priority Critical patent/CN101004190A/en
Publication of CN101004190A publication Critical patent/CN101004190A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses an open integral hydraulic motor system. It includes the following several portions: motor, coupler, one-way gear pump, speed-regulating valve, integrated block, oil tank, overflow valve, electromagnetic reverse valve and oil pipe. Said integrated block includes speed-regulating loop and pressure-regulating loop. Said invention also provides the connection mode of all the above-mentioned portions.

Description

Open type integral hydraulic motor system
One, technical field
The present invention relates to a kind of hydraulic machinery equipment, the many device for revolving and driving of particularly a kind of low speed.
Two, background technique
The device for revolving and driving of existing low speed, big-and-middle moment of torsion all drives speed reducer by common electric machine and realizes.The shortcoming that this device exists is that volume is big, and Heavy Weight can not adapt to bad working environment, and starting-impact is big, can not realize soft start and can not realize stepless change etc. when bringing onto load starts.
Three, summary of the invention
1, goal of the invention: purpose of the present invention is exactly the deficiency that overcomes speed reducer self, providing a kind of compares under the condition of severe at working environment, make full use of hydraulically powered advantage, and operate steadily, can start by bringing onto load, realize stepless change, particularly high pulling torque, the open type integral hydraulic motor system of small volume.
2, technological scheme: for achieving the above object, open type integral hydraulic motor system of the present invention, be to have adopted the open circuit system, it comprises motor, coupling, the ratchet pump, integrated package, fuel tank, motor, overlapped speed regulating valve, relief valve, solenoid directional control valve and oil pipe, the ratchet pump links to each other with motor by coupling, the ratchet pump is by pipeline and hydraulic manifold block 4 conductings, be integrated with flow control circuit in the integrated package, pressure-control circuit, integrated package is by pipeline and motor conducting, overlapped speed regulating valve, relief valve and solenoid directional control valve are installed on the integrated package.When solenoid valve was not worked, ratchet pump and motor can off-loads.
Hydrovalve in the integrated package is Sandwich plate valve, and function combinations is abundant, and is convenient for installation and maintenance.
The ratchet pump links to each other with motor by coupling, and to the hydraulic manifold block fuel feeding, integrated flow control circuit, pressure-control circuit in the integrated package, pressure oil, commutate by solenoid directional control valve and to control the clockwise and anticlockwise of motor to the motor fuel feeding through integrated package.
3, beneficial effect: (1) the present invention is a complete hydraulic system, has comprised power source part, control section, do-part, and the monnolithic case structure is smaller, and motor can be directly installed on the live axle.(2) principle of utilization hydraulic pressure realizes that revolution drives, and by flow control circuit and pressure-control circuit, can realize the control to motor speed and moment of torsion, and overload protection is arranged and can realize stepless change, and operates steadily.(3) this system is a highly integrated locking system, can effectively accomplish water proof and dust proof, can be at stable operation under the bad working environment.
Four, description of drawings
Fig. 1 is a hydraulic system principle figure of the present invention.
Fig. 2 is a structural representation of the present invention.
Five, embodiment
As shown in Figure 1, 2, the integral hydraulic motor system of employing open circuit of the present invention comprises motor 1, coupling 2, ratchet pump 3, integrated package 4, fuel tank 5, motor 6, overlapped speed regulating valve 7, relief valve 8, solenoid directional control valve 9 and oil pipe 10.
Ratchet pump 3 links to each other with motor 1 by coupling 2, and ratchet pump 3 is to hydraulic manifold block 4 fuel feeding, integrated flow control circuit, pressure-control circuit in the integrated package 4, pressure oil through integrated package 4 to motor 6 fuel feeding, by the revolution driving of electromagnetic valve motor.
Between motor 1 and ratchet pump is integrated package, is connected on the integrated package 4 by motor flange and pump flange respectively, and the three does as a wholely to be connected on the fuel tank 5 by the fuel tank flange.Motor 6 is connected as a whole with fuel tank 5 by flange, the connection of motor oil circuit is to be connected on the integrated package 4 by oil pipe.
Component unit in the said system all can pass through existing techniques in realizing.

Claims (2)

1, a kind of open type integral hydraulic motor system, it is characterized in that it comprises motor (1), coupling (2), ratchet pump (3), integrated package (4), fuel tank (5), motor (6), overlapped speed regulating valve (7), relief valve (8), solenoid directional control valve (9) and oil pipe (10), ratchet pump (3) links to each other with motor (1) by coupling (2), ratchet pump (3) is by pipeline and hydraulic manifold block 4 conductings, integrated package is integrated with flow control circuit in (4), pressure-control circuit, integrated package (4) is by pipeline and motor (6) conducting, overlapped speed regulating valve (7), relief valve (8) and solenoid directional control valve (9) are installed on the integrated package (4).
2, open type integral hydraulic motor system according to claim 1, it is characterized in that being connected on the integrated package (4) by motor flange and pump flange respectively at motor (1) and ratchet pump (3), the three does as a wholely to be connected on the fuel tank (5) by the fuel tank flange, and motor (6) is connected as a whole by flange with fuel tank (5).
CN 200610098035 2006-11-28 2006-11-28 Open type integral hydraulic motor system Pending CN101004190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610098035 CN101004190A (en) 2006-11-28 2006-11-28 Open type integral hydraulic motor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610098035 CN101004190A (en) 2006-11-28 2006-11-28 Open type integral hydraulic motor system

Publications (1)

Publication Number Publication Date
CN101004190A true CN101004190A (en) 2007-07-25

Family

ID=38703528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610098035 Pending CN101004190A (en) 2006-11-28 2006-11-28 Open type integral hydraulic motor system

Country Status (1)

Country Link
CN (1) CN101004190A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490634A (en) * 2011-12-08 2012-06-13 隆鑫通用动力股份有限公司 Electric drive dump truck
CN102734268A (en) * 2012-06-21 2012-10-17 三一重工股份有限公司 Engineering machinery, method for preheating oil drainage path of hydraulic motor and hydraulic system
CN103449332A (en) * 2013-08-13 2013-12-18 安徽维麦科斯机械制造有限公司 Internal combustion forklift hydraulic system
CN108386395A (en) * 2018-03-06 2018-08-10 广西大学 A kind of sugar-cane cutting machine transfer passage Anti-blocked hydraulic control system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102490634A (en) * 2011-12-08 2012-06-13 隆鑫通用动力股份有限公司 Electric drive dump truck
CN102734268A (en) * 2012-06-21 2012-10-17 三一重工股份有限公司 Engineering machinery, method for preheating oil drainage path of hydraulic motor and hydraulic system
CN102734268B (en) * 2012-06-21 2015-02-18 三一重工股份有限公司 Engineering machinery, method for preheating oil drainage path of hydraulic motor and hydraulic system
CN103449332A (en) * 2013-08-13 2013-12-18 安徽维麦科斯机械制造有限公司 Internal combustion forklift hydraulic system
CN108386395A (en) * 2018-03-06 2018-08-10 广西大学 A kind of sugar-cane cutting machine transfer passage Anti-blocked hydraulic control system
CN108386395B (en) * 2018-03-06 2020-04-10 广西大学 Anti-blocking hydraulic control system for conveying channel of sugarcane harvester

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WD01 Invention patent application deemed withdrawn after publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)