CN106481603B - Twin-tub super-pressure automatic reciprocating booster - Google Patents
Twin-tub super-pressure automatic reciprocating booster Download PDFInfo
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- CN106481603B CN106481603B CN201510521682.5A CN201510521682A CN106481603B CN 106481603 B CN106481603 B CN 106481603B CN 201510521682 A CN201510521682 A CN 201510521682A CN 106481603 B CN106481603 B CN 106481603B
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Abstract
A kind of twin-tub super-pressure automatic reciprocating booster, including bidirectional booster cylinder and matched reversal valve, the left and right plunger shaft of the pressurized cylinder each opens hydraulic fluid port, the reversal valve oil-out connects the hydraulic fluid port of the pressurized cylinder or so plunger shaft, the bidirectional booster cylinder or so plunger shaft each opens control mouth, the bidirectional booster cylinder is two, respectively the first pressurized cylinder and the second pressurized cylinder, first pressurized cylinder matches the first reversal valve, second pressurized cylinder matches the second reversal valve, the control mouth of first pressurized cylinder or so plunger shaft is connected with the pilot port of the second reversal valve two respectively, the control mouth of second pressurized cylinder or so plunger shaft is connected with the pilot port of the first reversal valve two respectively.The present invention is pressurized using multi-cylinder, and greatly strengthen the stability of supercharging, and without automatically controlled, applicability is extensive by the continuous loop control of pilot operated directional control valve between multi-cylinder.
Description
Technical field
The present invention relates to a kind of hydraulic intensifier, more particularly to a kind of twin-tub super-pressure automatic reciprocating booster.
Background technology
Used hydraulic intensifier is mainly traditional single cylinder booster and reciprocating booster in the market.Single cylinder is pressurized
Device can not meet many high pressure operation requirements due to that can not ensure its continuity in pressure output, although reciprocating booster can
To realize that pressure continuously exports, but its moment output pressure that commutates is zero so that the high pressure of output produces pulsation, in some requirements
Constant pressure occasion can not use.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of simple in construction, can complete the double of continued smooth supercharging pressurize
Cylinder super-pressure automatic reciprocating booster.
The technical solution adopted by the present invention is：A kind of twin-tub super-pressure automatic reciprocating booster, including bidirectional booster cylinder and
Matched reversal valve, the left and right plunger shaft of the pressurized cylinder each open hydraulic fluid port, and the reversal valve oil-out connects the increasing
The hydraulic fluid port of cylinder pressure or so plunger shaft, the bidirectional booster cylinder or so plunger shaft each opens control mouth, and the bidirectional booster cylinder is two
Individual, respectively the first pressurized cylinder and the second pressurized cylinder, first pressurized cylinder match the first reversal valve, second pressurized cylinder
With the second reversal valve, the control mouth of described first pressurized cylinder or so plunger shaft is connected with the pilot port of the second reversal valve two respectively, institute
The control mouth for stating the second pressurized cylinder or so plunger shaft is connected with the pilot port of the first reversal valve two respectively.
Described twin-tub super-pressure automatic reciprocating booster, it is characterized in that：The pilot operated directional control valve matching sets the first list
To valve, the second check valve, the first hydraulic control one-way valve and the second hydraulic control one-way valve, first check valve is set and the left work of pressurized cylinder
Fill on the left of chamber control mouth and pilot operated directional control valve between pilot port, second check valve is arranged at pressurized cylinder right piston chamber control mouth
Between pilot port on the right side of pilot operated directional control valve, first hydraulic control one-way valve is arranged at the left pilot port of pilot operated directional control valve and drain mast
Between road, second hydraulic control one-way valve is arranged between the right pilot port of pilot operated directional control valve and drain line, first hydraulic control
Check valve pilot port connects pressurized cylinder left piston chamber control mouth, and the second hydraulic control one-way valve pilot port connects pressurized cylinder right piston
Chamber control mouth.
Described twin-tub super-pressure automatic reciprocating booster, it is characterized in that：The big piston cylinder body of the pressurized cylinder is side
Shape, the pilot operated directional control valve, hydraulic control one-way valve, check valve are installed on integrated package, and the integrated package is installed on the pressurized cylinder
In big piston cylinder body.
The present invention is pressurized using multi-cylinder, and is greatly enhanced between multi-cylinder by the continuous loop control of pilot operated directional control valve
The stability of supercharging, and without automatically controlled, applicability is extensive.Cylinder body uses squared design, and control section is concentrated in integrated package,
So that the space-consuming of device is minimum, it is easy to load and unload.
Brief description of the drawings
Fig. 1 is principle of the invention figure；
Fig. 2 is main structure diagram of the present invention；
Fig. 3 is overlooking the structure diagram of the present invention；
Fig. 4 is left view structural representation of the present invention；
Fig. 5 is that twin-tub of the present invention is pressurized top view cross section structural representation；
In figure：The pressurized cylinders of 1- first, the pressurized cylinders of 2- second, the reversal valves of 3- first, the reversal valves of 4- second, 51- first are unidirectional
Valve, the check valves of 52- second, the hydraulic control one-way valves of 61- first, the hydraulic control one-way valves of 62- second, 7- control integrated packages, 8- hydraulic fluid ports, 9- controls
Donsole, 10- pistons, 11- left piston chambers, 12- right piston chambers, 13- left piston bars, 14- right piston bars, the big cylinder bodies of 15-, 16- are left
The small cylinder body in side, the small cylinder body in 17- right sides.
Embodiment
As shown in figure 1, a kind of twin-tub super-pressure automatic reciprocating booster, including the first pressurized cylinder 1, the second pressurized cylinder 2, two
Pressurized cylinder is bidirectional booster cylinder, and its left piston chamber 11 and right piston chamber 12 each open hydraulic fluid port 8 and control mouth 9, and hydraulic fluid port 8 is located at piston
Chamber end, control mouth 9 are located at the inner side of hydraulic fluid port 8, and the first pressurized cylinder 1 matches the first reversal valve 3, and the second pressurized cylinder 2 matching second is changed
To valve 4, two reversal valves are two-position four-way pilot operated directional control valve, and two reversal valve oil inlets connect pressure oil circuit P and return line T, the
Hydraulic fluid port of the oil-out of one reversal valve 3 respectively with the plunger shaft of the first pressurized cylinder 1 or so connects, the oil-out of the second reversal valve 4 respectively with
The hydraulic fluid port connection of the plunger shaft of second pressurized cylinder 1 or so, the first reversal valve 3 are opposite with the both sides pilot port position of the second reversal valve 4.
The matching of first reversal valve 3 sets the first check valve 51, the second check valve 52, the first hydraulic control one-way valve 61 and the second liquid
Check valve 62 is controlled, the first check valve 51 is arranged at the left piston chamber control mouth of the second pressurized cylinder 2 and the left side pilot port of the first reversal valve 3
Between, second check valve is arranged on the right side of the right piston chamber control mouth of the second pressurized cylinder 2 and pilot operated directional control valve between pilot port,
First hydraulic control one-way valve 61 is arranged between 3 left pilot port of the first reversal valve and drain line X, and the second hydraulic control one-way valve 62 is set
Between 3 right pilot port of the first reversal valve and drain line X, the supercharging of pilot port connection second of first hydraulic control one-way valve 61
The left piston chamber control mouth of cylinder 2, the pilot port of the second hydraulic control one-way valve 62 connect the right piston chamber control mouth of the second pressurized cylinder 2.
Second reversal valve 4 is between first pressurized cylinder or so plunger shaft control mouth, sets between drain line X and is changed with first
To the identical mating structure of valve 3.
Such as Fig. 2 to 5, pressurized cylinder centre is big cylinder body 15, and piston 10, the big left and right ends of cylinder body 15 installation are set in vat body
The small cylinder body 17 of the small cylinder body 16 in left side and right side, the installation of the left and right ends of piston 10 in the small cylinder body 16 in left side, the small cylinder body 17 in right side with passing through
The left piston bar 13 and right piston bar 14 of matching, big cylinder body 15, the small cylinder body 16 in left side, the small outside of cylinder body 17 in right side are square knot
Structure, control integrated package 7 are installed on the big top of cylinder body 15, and the first reversal valve 3, the second reversal valve 4, the first check valve 51, second are single
It is installed on to valve 52, the first hydraulic control one-way valve 61, the second hydraulic control one-way valve 62 on integrated package 7.Such structure assembly degree is high, body
Product is small, and shape is regular, is easy to handling, maintenance and repair.
As shown in figure 1, when booster starts, the motion of the pistons of two oil cylinders corresponding to according to two reversal valve initial positions
Direction setting in motion, when the first pressurized cylinder, which moves to, exposes side control mouth, drive the commutation of the second reversal valve, the second pressurized cylinder
Piston movement direction changes therewith, when changing the piston movement after the direction of motion to opposite side, exposes opposite side control mouth, so as to
Control the first reversal valve to commutate, be the commutation of the first pressurized cylinder piston, so move in circles, so as to realize the stable output of pressure.
Claims (2)
1. a kind of twin-tub super-pressure automatic reciprocating booster, including bidirectional booster cylinder and matched reversal valve, the supercharging
The left and right plunger shaft of cylinder each offers hydraulic fluid port, and the reversal valve performs the oil that hydraulic fluid port connects the pressurized cylinder or so plunger shaft
Mouthful, it is characterized in that：The bidirectional booster cylinder or so plunger shaft each offers control mouth, and the bidirectional booster cylinder is two, point
Not Wei the first pressurized cylinder and the second pressurized cylinder, the reversal valve includes the first reversal valve and the second reversal valve, first supercharging
Cylinder matches the first reversal valve, the control of the second pressurized cylinder matching the second reversal valve, first pressurized cylinder or so plunger shaft
Mouth is connected with the pilot port of the second reversal valve two respectively, and the control mouth of described second pressurized cylinder or so plunger shaft commutates with first respectively
The pilot port of valve two connects, and two reversal valve performs hydraulic fluid port and connected with the pressurized cylinder of each Self Matching or so the corresponding of plunger shaft hydraulic fluid port
For mode on the contrary, the reversal valve is pilot operated directional control valve, two reversal valves, which independently match, sets the first check valve, second
Check valve, the first hydraulic control one-way valve and the second hydraulic control one-way valve, first check valve are arranged at the control of pressurized cylinder left piston chamber
Between mouth and pilot port on the left of reversal valve, second check valve is arranged at pressurized cylinder right piston chamber control mouth and pilot operated directional control valve
Between the pilot port of right side, first hydraulic control one-way valve is arranged between the left pilot port of reversal valve and drain line, and described second
Hydraulic control one-way valve is arranged between the right pilot port of reversal valve and drain line, the first hydraulic control one-way valve pilot port connection supercharging
Cylinder left piston chamber control mouth, the second hydraulic control one-way valve pilot port connect pressurized cylinder right piston chamber control mouth, wherein, first,
Second check valve is in control mouth to pilot port direction one-way conduction, and first, second hydraulic control one-way valve is in drain line to pilot port
Direction turns on.
2. twin-tub super-pressure automatic reciprocating booster according to claim 1, it is characterized in that：The big piston of the pressurized cylinder
Cylinder cylinder body is square, the reversal valve, hydraulic control one-way valve, and check valve is installed on integrated package, and the integrated package is installed on described
In the big piston cylinder body of pressurized cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521682.5A CN106481603B (en) | 2015-08-24 | 2015-08-24 | Twin-tub super-pressure automatic reciprocating booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521682.5A CN106481603B (en) | 2015-08-24 | 2015-08-24 | Twin-tub super-pressure automatic reciprocating booster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106481603A CN106481603A (en) | 2017-03-08 |
| CN106481603B true CN106481603B (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510521682.5A Active CN106481603B (en) | 2015-08-24 | 2015-08-24 | Twin-tub super-pressure automatic reciprocating booster |
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| CN (1) | CN106481603B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246416A (en) * | 2017-05-10 | 2017-10-13 | 浙江敦豪斯五金工业有限公司 | A kind of full-automatic reverse booster and its control system and control method |
| CN106989076A (en) * | 2017-05-24 | 2017-07-28 | 晋中浩普液压设备有限公司 | Reciprocating booster is freely changed in control more than a kind of list |
| CN111255646A (en) * | 2020-02-22 | 2020-06-09 | 宁波文泽机电技术开发有限公司 | Double-cylinder booster plunger pump |
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| GB1458513A (en) * | 1973-03-30 | 1976-12-15 | Pressure Dynamics Ltd | Hydraulic circuits |
| CN86106341A (en) * | 1986-09-19 | 1988-03-30 | 吴明坚 | A kind of reversing arrangement of pressurized machine |
| EP0562181A1 (en) * | 1992-03-23 | 1993-09-29 | Krauss-Maffei Aktiengesellschaft | Clamping device for an injection moulding machine |
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| DE10255230A1 (en) * | 2002-11-26 | 2004-06-09 | Uhde High Pressure Technologies Gmbh | High-pressure device and method for hydraulic-pneumatic power stroke for clean room applications |
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| CN102230484A (en) * | 2011-06-21 | 2011-11-02 | 同济大学 | Integrated continuous gas-driving hydraulic force booster |
| CN103452940A (en) * | 2013-09-25 | 2013-12-18 | 山东科技大学 | Integrated valve block |
| CN104074811A (en) * | 2014-07-03 | 2014-10-01 | 天津优瑞纳斯液压机械有限公司 | Continuous booster station |
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| CN204458579U (en) * | 2015-02-06 | 2015-07-08 | 内蒙古包钢钢联股份有限公司 | A kind of supercharging oil supply loop device |
| CN205154777U (en) * | 2015-08-24 | 2016-04-13 | 晋中浩普液压设备有限公司 | Automatic reciprocal booster of double -cylinder superhigh pressure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57500345A (en) * | 1980-03-26 | 1982-02-25 | ||
| JP2001115953A (en) * | 1999-10-19 | 2001-04-27 | Excel Engineering:Kk | Device for jetting cleaning liquid |
| DE10158182B4 (en) * | 2001-11-28 | 2005-06-02 | Minibooster Hydraulics A/S | Double-acting hydraulic pressure booster |
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1458513A (en) * | 1973-03-30 | 1976-12-15 | Pressure Dynamics Ltd | Hydraulic circuits |
| CN86106341A (en) * | 1986-09-19 | 1988-03-30 | 吴明坚 | A kind of reversing arrangement of pressurized machine |
| EP0562181A1 (en) * | 1992-03-23 | 1993-09-29 | Krauss-Maffei Aktiengesellschaft | Clamping device for an injection moulding machine |
| DE4447611A1 (en) * | 1994-10-28 | 1996-07-18 | Wagner Hermann | Hydraulic pressure intensifier, and its use in a water-hydraulic welding system |
| DE10255230A1 (en) * | 2002-11-26 | 2004-06-09 | Uhde High Pressure Technologies Gmbh | High-pressure device and method for hydraulic-pneumatic power stroke for clean room applications |
| CN201908885U (en) * | 2011-02-19 | 2011-07-27 | 郑州煤机液压电控有限公司 | Double-acting automatic pressure-increasing valve |
| CN102230484A (en) * | 2011-06-21 | 2011-11-02 | 同济大学 | Integrated continuous gas-driving hydraulic force booster |
| CN105659775B (en) * | 2012-07-19 | 2014-12-03 | 北京理工大学 | Pneumatic high supercharging pressure level twin-stage is from pressure charging system |
| CN103452940A (en) * | 2013-09-25 | 2013-12-18 | 山东科技大学 | Integrated valve block |
| CN104074811A (en) * | 2014-07-03 | 2014-10-01 | 天津优瑞纳斯液压机械有限公司 | Continuous booster station |
| CN204458579U (en) * | 2015-02-06 | 2015-07-08 | 内蒙古包钢钢联股份有限公司 | A kind of supercharging oil supply loop device |
| CN205154777U (en) * | 2015-08-24 | 2016-04-13 | 晋中浩普液压设备有限公司 | Automatic reciprocal booster of double -cylinder superhigh pressure |
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| CN106481603A (en) | 2017-03-08 |
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| CB03 | Change of inventor or designer information |
Inventor after: She Xiwang Inventor after: Wang Tiesuo Inventor after: Zhang Guoping Inventor after: Du Yixin Inventor before: She Xiwang |
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