CN105757027B - A kind of plug-in system integration block of automatic start-stop formula hydraulic station - Google Patents

A kind of plug-in system integration block of automatic start-stop formula hydraulic station Download PDF

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Publication number
CN105757027B
CN105757027B CN201610253393.6A CN201610253393A CN105757027B CN 105757027 B CN105757027 B CN 105757027B CN 201610253393 A CN201610253393 A CN 201610253393A CN 105757027 B CN105757027 B CN 105757027B
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CN
China
Prior art keywords
block
valve
pressure
actuator port
oil
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Application number
CN201610253393.6A
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Chinese (zh)
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CN105757027A (en
Inventor
张龙飞
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青神格林维尔流体动力控制技术有限公司
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Priority to CN201610253393.6A priority Critical patent/CN105757027B/en
Publication of CN105757027A publication Critical patent/CN105757027A/en
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Publication of CN105757027B publication Critical patent/CN105757027B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/021Valves for interconnecting the fluid chambers of an actuator

Abstract

The present invention relates to a kind of plug-in system integration blocks of automatic start-stop formula hydraulic station, it includes block(1), check valve(2), pressure sensor(3), pressure reducing valve A(4), pressure reducing valve B(5), three position four-way electromagnetic valve(6), two-position four-way solenoid valve(7), pressure gauge A(8), pressure gauge B(9)With pressure gauge C(10), the block(1)On be provided with multiple installation slotted eyes, the check valve(2), pressure sensor(3), pressure reducing valve A(4), pressure reducing valve B(5), three position four-way electromagnetic valve(6), two-position four-way solenoid valve(7), pressure gauge A(8), pressure gauge B(9)With pressure gauge C(10)Mounted on block(1)On corresponding installation slotted eye in.The present invention has compact-sized, low power consumption and other advantages.

Description

A kind of plug-in system integration block of automatic start-stop formula hydraulic station

Technical field

The present invention relates to technical field of hydraulic, particularly a kind of plug-in system integration of automatic start-stop formula hydraulic station Block.

Background technology

Hydraulic manifold block is the core part in integrated hydraulic system, outside be that various irregular Hydraulic Elements exist Compact layout on each face, inside be then intensive, complicated, crisscross duct.Hydraulic pressure member is carried out using hydraulic manifold block Part integrated configuration can substantially reduce pipeline connection, reduce the complexity of hydraulic system, increase addition and change the soft of circuit Property, improve the adaptability of system, have compact-sized, installation and easy to maintain, leakage less, it is with small vibration, be advantageously implemented liquid The advantages that integrated and standardization of pressure system.

And superposing type valve is used mostly for the clamping of two groups of stations and the system integration block loosened on hydraulic station at present Block, such structural volume is big, and to continuously run operating power consumption larger for hydraulic pump.Therefore, design that compact-sized, low energy consumption is System integrated package is of great significance to installation, maintenance and the high-efficiency low energy consumption operation of hydraulic station.

Invention content

The shortcomings that it is an object of the invention to overcome the prior art, provides a kind of compact-sized and hydraulic pump can be controlled electric The plug-in system integration block of machine automatic start-stop.

The purpose of the present invention is achieved through the following technical solutions:A kind of plug-in system collection of automatic start-stop formula hydraulic station Blocking, it includes block, check valve, pressure sensor, pressure reducing valve A, pressure reducing valve B, three position four-way electromagnetic valve, two-position four-way electromagnetism Valve, pressure gauge A, pressure gauge B and pressure gauge C are provided with multiple installation slotted eyes, the check valve, pressure on the block Sensor, pressure reducing valve A, pressure reducing valve B, three position four-way electromagnetic valve, two-position four-way solenoid valve, pressure gauge A, pressure gauge B and pressure gauge C In corresponding installation slotted eye on block, oil inlet P, oil return inlet T, actuator port are additionally provided on the block A1, actuator port B1, actuator port A2, actuator port B2 and accumulator hydraulic fluid port P0;The oil inlet P by oil circuit successively with Check valve, pressure reducing valve A are connected with the oil inlet P 3 of three position four-way electromagnetic valve, and the oil inlet P is also by oil circuit successively with subtracting Pressure valve B, two-position four-way solenoid valve oil inlet P 4 connect, the oil return inlet T passes through returning for oil circuit and three position four-way electromagnetic valve Hydraulic fluid port T3 is connected, and the oil return inlet T is also connected by oil circuit with the oil return inlet T 4 of two-position four-way solenoid valve, described three four The actuator port A3 of three-way electromagnetic valve is connected by oil circuit with actuator port A1, the actuator port B3 of the three position four-way electromagnetic valve It is connected by oil circuit with actuator port B1, the actuator port A4 of the two-position four-way solenoid valve passes through oil circuit and actuator port A2 Connection, the actuator port B4 of the two-position four-way solenoid valve are connected by oil circuit with actuator port B2, and the pressure gauge B connects It is connected on the oil circuit between pressure reducing valve A and oil inlet P 3, the pressure gauge C is connected between pressure reducing valve B and oil inlet P 4 On oil circuit, the accumulator hydraulic fluid port P0 is connected by oil circuit with pressure reducing valve B, the accumulator hydraulic fluid port P0 and pressure reducing valve B it Between oil circuit on be connected with pressure gauge A and pressure sensor, above-described oil circuit is arranged at the inside of block.

Preferably, the pressure sensor, pressure reducing valve A, pressure reducing valve B, three position four-way electromagnetic valve, two-position four-way solenoid valve It is arranged in the installation slotted eye at the top of block with pressure gauge A.

Preferably, the check valve is arranged in the installation slotted eye before block.

Preferably, the pressure gauge B and pressure gauge C are arranged in the installation slotted eye behind block.

Preferably, the oil inlet P is arranged on behind block.

Preferably, the oil return inlet T is arranged on the bottom of block.

Preferably, the actuator port A1, actuator port B1, actuator port A2 and actuator port B2 are arranged at block Before.

Preferably, the accumulator hydraulic fluid port P0 is arranged on block side.

Preferably, the block is fixed on the supporting plate.

The present invention has the following advantages:

1st, compact-sized, installing and dismounting:Compared with traditional superposition valve group, plug-in of the invention integrates block system by institute There is Hydraulic Elements and oil circuit to be provided entirely on a valve block, have it is compact-sized, pipe arrangement is flexible, it is easy for assemble or unload, The advantages that No leakage;

2nd, high sensitivity, reliable operation:The pressure sensor used in the present invention can concurrently set two groups of output pressures, inspection Two groups of system pressure values are surveyed, there is high sensitivity, reliable operation;

3rd, flexibility is high:The valve group of every group of station is independently arranged corresponding pressure reducing valve in the present invention, can separately adjustable each work The working pressure of position, independence and flexibility are high;

4th, automatic start-stop, reduction energy consumption:Compared with the mode of traditional hydraulic pump motor continuous work, this automatic start-stop formula Control system can save 60% ~ 80% electric energy, significantly reduce energy consumption.

Description of the drawings

Fig. 1 is the dimensional structure diagram one of the present invention;

Fig. 2 is the dimensional structure diagram two of the present invention;

Fig. 3 is the dimensional structure diagram three of the present invention;

Fig. 4 is the principle of the present invention figure;

In figure:1- blocks, 2- check valves, 3- pressure sensors, 4- pressure reducing valves A, 5- pressure reducing valve B, 6- 3-position 4-way electromagnetism Valve, 7- two-position four-way solenoid valves, 8- pressure gauges A, 9- pressure gauge B, 10- pressure gauge C, 11- oil inlet P, 12- oil return inlet Ts, 13- Actuator port A1,14- actuator port B1,15- actuator port A2,16- actuator port B2,17- accumulator hydraulic fluid port P0.

Specific embodiment

The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute It states.

As shown in Fig. 1 ~ Fig. 4, a kind of plug-in system integration block of automatic start-stop formula hydraulic station, it includes block 1, unidirectional Valve 2, pressure sensor 3, pressure reducing valve A4, pressure reducing valve B5, three position four-way electromagnetic valve 6, two-position four-way solenoid valve 7, pressure gauge A8, pressure Power table B9 and pressure gauge C10.The block 1 is fixed on the supporting plate by fastener screws, is provided on the block 1 Multiple installation slotted eyes and multiple hydraulic fluid ports, the hydraulic fluid port include oil inlet P 11, oil return inlet T 12, actuator port A113, working oil Mouth B114, actuator port A215, actuator port B216 and accumulator hydraulic fluid port P017.

The pressure sensor 3, pressure reducing valve A4, pressure reducing valve B5, three position four-way electromagnetic valve 6,7 and of two-position four-way solenoid valve Pressure gauge A8 is arranged in the installation slotted eye at 1 top of block, and pressure gauge A8 is used for the pressure of detecting system, 3-position 4-way electromagnetism Valve 6 is arranged on the intermediate position of block 1, and pressure reducing valve A4 and pressure reducing valve B5 are separately positioned on the left and right two of three position four-way electromagnetic valve 6 Side, pressure sensor 3 and two-position four-way solenoid valve 7 are separately positioned on the outside of pressure reducing valve A4 and pressure reducing valve B5, and above each member Part is staggered so that integrated block structure is compacter;The check valve 2 is arranged in the installation slotted eye of 1 front of block, And it is arranged on the left side of block 1;The pressure gauge B9 and pressure gauge C10 is arranged in the installation slotted eye behind block 1, and is pressed Power table B9 and pressure gauge 10 respectively with pressure reducing valve A4 and pressure reducing valve B5 faces.

The oil inlet P 11 is arranged on behind block 1, oil inlet P 11 and 3 face of pressure sensor;Described returns Hydraulic fluid port T12 is arranged on the centre position of 1 bottom of block;The actuator port A113, actuator port B114, actuator port A215 Be arranged at before block 1 with actuator port B216, actuator port A113 and actuator port B114 it is setting up and down and with three 6 face of four way solenoid valve, actuator port A215 and actuator port B216 it is setting up and down and with 7 face of two-position four-way solenoid valve.Institute The accumulator hydraulic fluid port P017 stated is arranged on 1 side of block.

The oil inlet P 11 passes through the oil circuit successively oil inlet with check valve 2, pressure reducing valve A4 and three position four-way electromagnetic valve 6 Mouth P3 connections, the oil inlet P 11 are also connected by oil inlet P 4 of the oil circuit successively with pressure reducing valve B5, two-position four-way solenoid valve 7 Logical, the oil return inlet T 12 is connected by oil circuit with the oil return inlet T 3 of three position four-way electromagnetic valve 6, and the oil return inlet T 12 is also logical It crosses oil circuit to connect with the oil return inlet T 4 of two-position four-way solenoid valve 7, the actuator port A3 of the three position four-way electromagnetic valve 6 passes through oil Road is connected with actuator port A113, and the actuator port B3 of the three position four-way electromagnetic valve 6 passes through oil circuit and actuator port B114 Connection, the actuator port A4 of the two-position four-way solenoid valve 7 are connected by oil circuit with actuator port A215, described two four The actuator port B4 of three-way electromagnetic valve 7 is connected by oil circuit with actuator port B216, and the pressure gauge B9 is connected to pressure reducing valve A4 On oil circuit between oil inlet P 3, pressure gauge B9 is used for the operating pressure of one valve group of detection station, and the pressure gauge C10 connects It is connected on the oil circuit between pressure reducing valve B5 and oil inlet P 4, pressure gauge C10 is used for the operating pressure of two valve group of detection station, described Accumulator hydraulic fluid port P017 connected by oil circuit with pressure reducing valve B5, the oil between the accumulator hydraulic fluid port P017 and pressure reducing valve B5 Road is connected with pressure gauge A8 and pressure sensor 3, and above-described oil circuit is arranged at the inside of block 1.

The course of work of the present invention is as follows:

The control of hydraulic pump motor start-stop:Pressure sensor 3 has two groups of pressure value set1 and set2, set1 to be set as system The low voltage value of work, set2 are set as the high-voltage value of system work.When system does not have pressure, the set1 of pressure sensor 3 and Set2 output signals are low level, and hydraulic pump motor starts, and system pressure is begun to ramp up;When system pressure is raised to setting for set1 During level pressure force value, set1 output high level signals, hydraulic pump motor remains in operation, and system pressure continuously rises to set2 setting pressures During force value, set2 output high level signals, hydraulic pump motor is stopped;After hydraulic pump motor is stopped, accumulator storage Pressure oil maintain system working pressure, when the system is operating, system pressure declines, and system pressure drops to the setting pressure of set1 During force value, set1 output low level signals, hydraulic pump motor starts to start, and system pressure is begun to ramp up, until rising to set2 During setup pressure value, set2 output high level signals, hydraulic pump motor is stopped.

One valve group operation principle of station:One valve group of station is made of pressure reducing valve A4 and three position four-way electromagnetic valve 6, pressure reducing valve A4 For adjusting the operating pressure of one valve group of station.When electromagnet obtains electric on three position four-way electromagnetic valve 6, actuator port A113 output pressures Power oil, actuator port B114 take back fuel tank;6 lower electromagnet of three position four-way electromagnetic valve obtains electric, actuator port B114 pressure oil outputs, Actuator port A113 takes back fuel tank.

Two valve group operation principle of station:Two valve group of station is made of pressure reducing valve B5 and two-position four-way solenoid valve 7, pressure reducing valve B5 For adjusting the operating pressure of two valve group of station.When 7 electromagnet of two-position four-way solenoid valve obtains electric, actuator port A215 output pressures Oil, actuator port B216 take back fuel tank;During 7 electromagnet dead electricity of two-position four-way solenoid valve, B216 mouthfuls of pressure oil outputs of actuator port, Actuator port A215 takes back fuel tank.

Claims (8)

1. a kind of plug-in system integration block of automatic start-stop formula hydraulic station, it is characterised in that:
It includes block(1), check valve(2), pressure sensor(3), pressure reducing valve A(4), pressure reducing valve B(5), 3-position 4-way electromagnetism Valve(6), two-position four-way solenoid valve(7), pressure gauge A(8), pressure gauge B(9)With pressure gauge C(10), the block(1)On set It is equipped with multiple installation slotted eyes, the check valve(2), pressure sensor(3), pressure reducing valve A(4), pressure reducing valve B(5), 3-position 4-way Solenoid valve(6), two-position four-way solenoid valve(7), pressure gauge A(8), pressure gauge B(9)With pressure gauge C(10)Mounted on block(1)On Corresponding installation slotted eye in, the block(1)On be additionally provided with oil inlet P(11), oil return inlet T(12), actuator port A1 (13), actuator port B1(14), actuator port A2(15), actuator port B2(16)With accumulator hydraulic fluid port P0(17);
The oil inlet P(11)By oil circuit successively with check valve(2), pressure reducing valve A(4)And three position four-way electromagnetic valve(6)'s Oil inlet P 3 connects, the oil inlet P(11)Also by oil circuit successively with pressure reducing valve B(5), two-position four-way solenoid valve(7)'s Oil inlet P 4 connects, the oil return inlet T(12)Pass through oil circuit and three position four-way electromagnetic valve(6)Oil return inlet T 3 connect, it is described Oil return inlet T(12)Also pass through oil circuit and two-position four-way solenoid valve(7)Oil return inlet T 4 connect, the three position four-way electromagnetic valve (6)Actuator port A3 pass through oil circuit and actuator port A1(13)Connection, the three position four-way electromagnetic valve(6)Actuator port B3 passes through oil circuit and actuator port B1(14)Connection, the two-position four-way solenoid valve(7)Actuator port A4 by oil circuit with Actuator port A2(15)Connection, the two-position four-way solenoid valve(7)Actuator port B4 pass through oil circuit and actuator port B2 (16)Connection, the pressure gauge B(9)It is connected to pressure reducing valve A(4)On oil circuit between oil inlet P 3, the pressure gauge C (10)It is connected to pressure reducing valve B(5)On oil circuit between oil inlet P 4, the accumulator hydraulic fluid port P0(17)By oil circuit with subtracting Pressure valve B(5)Connection, the accumulator hydraulic fluid port P0(17)With pressure reducing valve B(5)Between oil circuit on be connected with pressure gauge A(8)With Pressure sensor(3), above-described oil circuit is arranged at block(1)Inside, the actuator port A1(13), working oil Mouth B1(14), actuator port A2(15)With actuator port B2(16)It is arranged at block(1)Before.
2. a kind of plug-in system integration block of automatic start-stop formula hydraulic station according to claim 1, it is characterised in that:Institute The pressure sensor stated(3), pressure reducing valve A(4), pressure reducing valve B(5), three position four-way electromagnetic valve(6), two-position four-way solenoid valve(7)With Pressure gauge A(8)It is arranged at block(1)In the installation slotted eye at top.
3. a kind of plug-in system integration block of automatic start-stop formula hydraulic station according to claim 1, it is characterised in that:Institute The check valve stated(2)It is arranged on block(1)In the installation slotted eye of front.
4. a kind of plug-in system integration block of automatic start-stop formula hydraulic station according to claim 1, it is characterised in that:Institute The pressure gauge B stated(9)With pressure gauge C(10)It is arranged on block(1)In installation slotted eye below.
5. a kind of plug-in system integration block of automatic start-stop formula hydraulic station according to claim 1, it is characterised in that:Institute The oil inlet P stated(11)It is arranged on block(1)Behind.
6. a kind of plug-in system integration block of automatic start-stop formula hydraulic station according to claim 1, it is characterised in that:Institute The oil return inlet T stated(12)It is arranged on block(1)Bottom.
7. a kind of plug-in system integration block of automatic start-stop formula hydraulic station according to claim 1, it is characterised in that:Institute The accumulator hydraulic fluid port P0 stated(17)It is arranged on block(1)Side.
8. a kind of plug-in system integration block of automatic start-stop formula hydraulic station according to claim 1, it is characterised in that:Institute The block stated(1)It fixes on the supporting plate.
CN201610253393.6A 2016-04-22 2016-04-22 A kind of plug-in system integration block of automatic start-stop formula hydraulic station CN105757027B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610253393.6A CN105757027B (en) 2016-04-22 2016-04-22 A kind of plug-in system integration block of automatic start-stop formula hydraulic station

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Application Number Priority Date Filing Date Title
CN201610253393.6A CN105757027B (en) 2016-04-22 2016-04-22 A kind of plug-in system integration block of automatic start-stop formula hydraulic station

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CN105757027B true CN105757027B (en) 2018-06-15

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US9677577B1 (en) * 2016-12-09 2017-06-13 Ellicott Dredge Enterprises, Llc Dredge having modular hydraulic manifolds
CN107178533A (en) * 2017-05-19 2017-09-19 青神格林维尔流体动力控制技术有限公司 A kind of station plug-in commutation integrated package
CN107152426B (en) * 2017-05-19 2018-07-24 青神格林维尔流体动力控制技术有限公司 A kind of angle-bender hydraulic pressure plug-in integrated package
CN107131168A (en) * 2017-05-19 2017-09-05 青神格林维尔流体动力控制技术有限公司 A kind of plug-in integrated package of differential cylinder control
CN107178532A (en) * 2017-05-19 2017-09-19 青神格林维尔流体动力控制技术有限公司 A kind of compressor assembly plug-in integrated package

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