CN106593984A - Hydraulic integrated valve group with automatic double speed belt load balance - Google Patents
Hydraulic integrated valve group with automatic double speed belt load balance Download PDFInfo
- Publication number
- CN106593984A CN106593984A CN201611207861.2A CN201611207861A CN106593984A CN 106593984 A CN106593984 A CN 106593984A CN 201611207861 A CN201611207861 A CN 201611207861A CN 106593984 A CN106593984 A CN 106593984A
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- Prior art keywords
- valve
- mouths
- type pilot
- speed
- double
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to a hydraulic integrated valve group with automatic double speed belt load balance. The hydraulic integrated valve group comprises a double speed valve, a main valve block and a balance valve; an oil inlet A and an oil outlet B are formed in the balance valve; the two ends of the balance valve are connected with the two ends of the main valve block through pipelines respectively; a shuttle valve is installed in the main valve block; the two ends of the main valve block are connected with the two ends of a double-speed motor through oil ways respectively; and an X hole and a Y hole are formed in the double-speed motor and are connected with the double speed valve through pipelines separately. The hydraulic integrated valve group has the characteristics of convenience in mounting operation, cost saving, high reliability and the like.
Description
Technical field
It is more particularly to a kind of with automatic dual-speed bringing onto load balance the present invention relates to hydraulic integrated valve block technical field
Hydraulic integration valve group.
Background technology
At present state's internal valve block integration mode is a lot, but for big orifice big flow difference in functionality valve degree of integrationization not
It is to project very much so that install, use by a definite limitation.For the element hydraulic pressure system used at the same time for needing multiple common functions
System, the mode of independent operation is subject to a definite limitation.
The development trend of hydraulic pressure requires energy-conservation, and integrated, modularity, current hydraulic system needs to update and lifted.
The content of the invention
The technical problem to be solved is to provide a kind of hydraulic integrated valve with automatic dual-speed bringing onto load balance
Group, convenient with installation operation, cost-effective, the features such as reliability is high, the technology can realize standard metaplasia with producing in serial form
Produce, by being directly integrated on motor, save other associated anchors, meet modular design concept, and make originally independent
The valve for installing connection becomes integrated form, greatly reduces installing space.
The technical solution adopted for the present invention to solve the technical problems is：There is provided a kind of with automatic dual-speed bringing onto load balance
Hydraulic integration valve group, including double-speed motor, main valve block and balanced valve are provided with oil-in A and oil-out on described balanced valve
B, described balanced valve two ends are connected by pipeline with the two ends of main valve block, and in described main valve block shuttle valve is provided with, described
Main valve block two ends are connected by oil circuit with the two ends of double-speed motor, and X mouths and Y mouths, X mouths and Y are disposed with described double-speed motor
Mouth is connected by pipeline with double speed valve.
Type pilot two eight logical reversal valve, two position three way directional control valve and type pilot two are installed inside described double speed valve
Four-way change-over valve, described double speed valve X mouths and Y mouths is connected respectively with the B1 mouths and A1 mouths of two eight logical reversal valves of type pilot, institute
The one end for the shuttle valve stated is connected by two eight P mouths for leading to reversal valves of pipeline and type pilot, described double-speed motor another go out
Mouth is connected by the T mouths of pipeline and the logical reversal valves of type pilot two eight.
The P1 mouths of the logical reversal valve of described type pilot two eight respectively with two position three way directional control valve and type pilot two-position four-way
The A mouths of reversal valve are connected by pipeline, the B mouths and type pilot two-position four way change valve of the logical reversal valve of described type pilot two eight
T mouths be connected, the A mouths of the logical reversal valve of described type pilot two eight are connected with the P mouths of type pilot two-position four way change valve, described
The logical reversal valve of type pilot two eight T1 mouths respectively with the B mouths of two position three way directional control valve and type pilot two-position four way change valve
A mouths are connected, and the described P mouths of two position three way directional control valve are connected with the guide end of type pilot two-position four way change valve.
The guide end of the logical reversal valve of described type pilot two eight is connected with hydraulic fluid port PP is forced.
Main valve block is installed, described main valve block upper surface is near double-speed motor on described double-speed motor upper one end
It is connected with balanced valve by transition contiguous block on one end, hydraulic fluid port flange and hydraulic fluid port contiguous block, institute is installed on described balanced valve
Double speed valve is installed on the main valve block upper surface other end stated, shuttle valve is installed in described main valve block.
Described double speed valve lower end front side is disposed with pressure hydraulic fluid port PP, and on described hydraulic fluid port flange upper surface oil-feed is disposed with
Mouth A and oil-out B, described double-speed motor upper surface is disposed with X mouths and Y mouths.
Beneficial effect：The present invention relates to a kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance, with installation
Easy to operate, cost-effective, the features such as reliability is high, the technology can realize standardized production with producing in serial form, by direct
It is integrated on motor, saves other associated anchors, meet modular design concept, and makes the valve of independently installed connection originally
Become integrated form, greatly reduce installing space.
Description of the drawings
Fig. 1 is the hydraulic schematic of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the pipeline sketch of the present invention；
Fig. 4 is right view of the present invention；
Fig. 5 is the top view of the present invention.
Diagram：1st, double-speed motor, 2, main valve block, 3, transition contiguous block, 4, balanced valve, 5, hydraulic fluid port flange, 6, hydraulic fluid port connection
Block, 7, double speed valve, 8, shuttle valve, 9, the logical reversal valve of type pilot two eight, 10, two position three way directional control valve, 11, type pilot two-position four-way
Reversal valve.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiments of the present invention are related to a kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance, such as Fig. 1-5
It is shown, including double-speed motor 1, main valve block 2 and balanced valve 4, oil-in A and oil-out B is provided with described balanced valve 4, it is described
The two ends of balanced valve 4 be connected with the two ends of main valve block 2 by pipeline, shuttle valve 8, described master are installed in described main valve block 2
The two ends of valve block 2 are connected by oil circuit with the two ends of double-speed motor 1, and X mouths and Y mouths, X mouths and Y are disposed with described double-speed motor 1
Mouth is connected by pipeline with double speed valve 7.
Type pilot two eight logical reversal valve 9, two position three way directional control valve 10 and type pilot are installed inside described double speed valve 7
Two-position four way change valve 11, described double speed valve 7X mouths and Y mouths respectively with the B1 mouths and A1 mouths of two eight logical reversal valves 9 of type pilot
Connection, one end of described shuttle valve 8 is connected by the P mouths of two eight logical reversal valves 9 of pipeline and type pilot, described double-speed motor
1 another outlet is connected by the T mouths of two eight logical reversal valves 9 of pipeline and type pilot.
The P1 mouths of the logical reversal valve 9 of described type pilot two eight respectively with two position three way directional control valve 10 and type pilot two four
The A mouths of logical reversal valve 11 are connected by pipeline, the B mouths and type pilot two-position four-way of the logical reversal valve 9 of described type pilot two eight
The T mouths of reversal valve 11 are connected, and described type pilot two eight leads to the P of the A mouths and type pilot two-position four way change valve 11 of reversal valve 9
Mouthful be connected, the T1 mouths of the logical reversal valve 9 of described type pilot two eight respectively with the B mouths and type pilot two of two position three way directional control valve 10
The A mouths of position and four-way reversing valve 11 are connected, the P mouths and type pilot two-position four way change valve 11 of described two position three way directional control valve 10
Guide end connects.
The guide end of the logical reversal valve 9 of described type pilot two eight is connected with hydraulic fluid port PP is forced.
Main valve block 2 is installed, the described upper surface of main valve block 2 is near double speed horse on the described upper one end of double-speed motor 1
It is connected with balanced valve 4 by transition contiguous block 3 up on 1 one end, hydraulic fluid port flange 5 and hydraulic fluid port is installed on described balanced valve 4
Contiguous block 6, is provided with double speed valve 7 on the described upper surface other end of main valve block 2, in described main valve block 2 shuttle valve 8 is provided with.
The described lower end of double speed valve 7 front side is disposed with pressure hydraulic fluid port PP, be disposed with the described upper surface of hydraulic fluid port flange 5 into
Hydraulic fluid port A and oil-out B, the described upper surface of double-speed motor 1 is disposed with X mouths and Y mouths.
Claims (6)
1. a kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance, including double speed valve (7), main valve block (2) and balance
Valve (4), it is characterised in that：Oil-in A and oil-out B is provided with described balanced valve (4), described balanced valve (4) two ends lead to
Cross pipeline to be connected with the two ends of main valve block (2), shuttle valve (8), described main valve block (2) two are installed in described main valve block (2)
End is connected by oil circuit with the two ends of double-speed motor (1), and on described double-speed motor (1) X mouths and Y mouths, X mouths and Y mouths are disposed with
It is connected with double speed valve (7) by pipeline.
2. it is according to claim 1 it is a kind of with automatic dual-speed bringing onto load balance Hydraulic integration valve group, it is characterised in that：
Type pilot two eight logical reversal valve (9), two position three way directional control valve (10) and type pilot two are installed inside described double speed valve (7)
Position and four-way reversing valve (11), described double speed valve (7) X mouths and Y mouths respectively with the B1 mouths of two eight logical reversal valves (9) of type pilot and
A1 mouths are connected, and one end of described shuttle valve (8) is connected by the P mouths of two eight logical reversal valves (9) of pipeline and type pilot, described
Another outlet of double-speed motor (1) is connected by the T mouths of two eight logical reversal valves (9) of pipeline and type pilot.
3. it is according to claim 2 it is a kind of with automatic dual-speed bringing onto load balance Hydraulic integration valve group, it is characterised in that：
The P1 mouths of the logical reversal valve (9) of described type pilot two eight are changed respectively with two position three way directional control valve (10) and type pilot two-position four-way
It is connected by pipeline to the A mouths of valve (11), the B mouths and type pilot two-position four-way of the logical reversal valve (9) of described type pilot two eight
The T mouths of reversal valve (11) are connected, the A mouths and type pilot two-position four way change valve of the logical reversal valve (9) of described type pilot two eight
(11) P mouths are connected, the T1 mouths of the logical reversal valve (9) of described type pilot two eight respectively with the B of two position three way directional control valve (10)
Mouthful it is connected with the A mouths of type pilot two-position four way change valve (11), the P mouths and type pilot two of described two position three way directional control valve (10)
The guide end connection of position and four-way reversing valve (11).
4. it is according to claim 1 it is a kind of with automatic dual-speed bringing onto load balance Hydraulic integration valve group, it is characterised in that：
The guide end of the logical reversal valve (9) of described type pilot two eight is connected with hydraulic fluid port PP is forced.
5. it is according to claim 1 it is a kind of with automatic dual-speed bringing onto load balance Hydraulic integration valve group, it is characterised in that：
Main valve block (2) is installed, described main valve block (2) upper surface is near double-speed motor on described double-speed motor (1) upper one end
(1) it is connected with balanced valve (4) by transition contiguous block (3) on one end, hydraulic fluid port flange is installed on described balanced valve (4)
(5) and hydraulic fluid port contiguous block (6), double speed valve (7), described main valve block are installed on described main valve block (2) the upper surface other end
(2) shuttle valve (8) is installed in.
6. it is according to claim 5 it is a kind of with automatic dual-speed bringing onto load balance Hydraulic integration valve group, it is characterised in that：
Described double speed valve (7) lower end front side is disposed with pressure hydraulic fluid port PP, and on described hydraulic fluid port flange (5) upper surface oil-in is disposed with
A and oil-out B, described double-speed motor (1) upper surface is disposed with X mouths and Y mouths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207861.2A CN106593984B (en) | 2016-12-23 | 2016-12-23 | A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207861.2A CN106593984B (en) | 2016-12-23 | 2016-12-23 | A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106593984A true CN106593984A (en) | 2017-04-26 |
| CN106593984B CN106593984B (en) | 2019-02-26 |
Family
ID=58601434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611207861.2A Active CN106593984B (en) | 2016-12-23 | 2016-12-23 | A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593984B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488650A (en) * | 2018-11-26 | 2019-03-19 | 宁波斯达弗液压传动有限公司 | A kind of hydraulic motor with inner curved piston shell flushing valve |
| CN110905888A (en) * | 2019-12-24 | 2020-03-24 | 苏州嘉诺环境工程有限公司 | Hydraulic system and double-shaft crusher |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007303543A (en) * | 2006-05-11 | 2007-11-22 | Nabtesco Corp | Variable hydraulic motor driving device |
| CN102220864A (en) * | 2011-05-17 | 2011-10-19 | 柳州固瑞机械有限公司 | Hydraulic control system for rotation system of horizontal directional drilling machine |
| CN202531511U (en) * | 2012-03-31 | 2012-11-14 | 浙江海宏液压科技股份有限公司 | Prior flow amplification valve set |
| CN103016438A (en) * | 2012-11-23 | 2013-04-03 | 武汉船用机械有限责任公司 | Electric-hydraulic proportion control valve set |
| CN203627355U (en) * | 2013-11-19 | 2014-06-04 | 广州市阿盖特科技有限公司 | Double-speed-valve control system capable of achieving forced high speed or forced low speed |
| CN206647337U (en) * | 2016-12-23 | 2017-11-17 | 宁波斯达弗液压传动有限公司 | A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance |
-
2016
- 2016-12-23 CN CN201611207861.2A patent/CN106593984B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007303543A (en) * | 2006-05-11 | 2007-11-22 | Nabtesco Corp | Variable hydraulic motor driving device |
| CN102220864A (en) * | 2011-05-17 | 2011-10-19 | 柳州固瑞机械有限公司 | Hydraulic control system for rotation system of horizontal directional drilling machine |
| CN202531511U (en) * | 2012-03-31 | 2012-11-14 | 浙江海宏液压科技股份有限公司 | Prior flow amplification valve set |
| CN103016438A (en) * | 2012-11-23 | 2013-04-03 | 武汉船用机械有限责任公司 | Electric-hydraulic proportion control valve set |
| CN203627355U (en) * | 2013-11-19 | 2014-06-04 | 广州市阿盖特科技有限公司 | Double-speed-valve control system capable of achieving forced high speed or forced low speed |
| CN206647337U (en) * | 2016-12-23 | 2017-11-17 | 宁波斯达弗液压传动有限公司 | A kind of Hydraulic integration valve group with automatic dual-speed bringing onto load balance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488650A (en) * | 2018-11-26 | 2019-03-19 | 宁波斯达弗液压传动有限公司 | A kind of hydraulic motor with inner curved piston shell flushing valve |
| CN110905888A (en) * | 2019-12-24 | 2020-03-24 | 苏州嘉诺环境工程有限公司 | Hydraulic system and double-shaft crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106593984B (en) | 2019-02-26 |
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