CN205154777U - Automatic reciprocal booster of double -cylinder superhigh pressure - Google Patents
Automatic reciprocal booster of double -cylinder superhigh pressure Download PDFInfo
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- CN205154777U CN205154777U CN201520640592.3U CN201520640592U CN205154777U CN 205154777 U CN205154777 U CN 205154777U CN 201520640592 U CN201520640592 U CN 201520640592U CN 205154777 U CN205154777 U CN 205154777U
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Abstract
The utility model provides an automatic reciprocal booster of double -cylinder superhigh pressure, includes two -way pressurized cylinder and rather than the switching -over valve that matches, the hydraulic fluid port is opened separately in the piston chamber about the pressurized cylinder, switching -over valve oil -out is connected the hydraulic fluid port in piston chamber about the pressurized cylinder, the control mouth is opened separately in the piston chamber about two -way pressurized cylinder, two -way pressurized cylinder is two, is first pressurized cylinder and second pressurized cylinder respectively, first pressurized cylinder matches first switching -over valve, the second pressurized cylinder matches second switching -over valve, the control mouth in piston chamber is connected with two guide's mouths on the second switching -over valve respectively about first pressurized cylinder, the control mouth in piston chamber is connected with first two guide's mouths on the switching -over valve respectively about the second pressurized cylinder. The utility model discloses use the multi -cylinder pressure boost to through the continuous cycle control of pilot operated directional control valve between the multi -cylinder body, strengthened the stability of pressure boost greatly, and need not automatically controlledly, extensive applicability is general.
Description
Technical field
The utility model relates to a kind of hydraulic intensifier, particularly a kind of twin-tub ultrahigh pressure automatic reciprocating booster.
Background technique
Hydraulic intensifier used in the market is mainly traditional single cylinder pressurized machine and reciprocating booster.Single cylinder pressurized machine is owing to cannot ensure its continuity when Output pressure, cannot meet a lot of high pressure operation requirements, export continuously although reciprocating booster can realize pressure, its commutation moment delivery pressure is zero, make the high pressure exported produce pulsation, require that constant voltage occasion can not use at some.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of structure simple, can complete the twin-tub ultrahigh pressure automatic reciprocating booster of continued smooth supercharging pressurize.
The technical solution adopted in the utility model is: a kind of twin-tub ultrahigh pressure automatic reciprocating booster, the selector valve comprising bidirectional booster cylinder and mate with it, the left and right piston cavity of described pressurized cylinder opens hydraulic fluid port separately, described selector valve oil outlet connects the hydraulic fluid port of described pressurized cylinder left and right piston cavity, described bidirectional booster cylinder left and right piston cavity opens control mouth separately, described bidirectional booster cylinder is two, be respectively the first pressurized cylinder and the second pressurized cylinder, described first pressurized cylinder mates the first selector valve, described second pressurized cylinder mates the second selector valve, the control mouth of described first pressurized cylinder left and right piston cavity is connected with the second selector valve two pilot port respectively, the control mouth of described second pressurized cylinder left and right piston cavity is connected with the first selector valve two pilot port respectively.
Described twin-tub ultrahigh pressure automatic reciprocating booster, it is characterized in that: described pilot operated directional control valve coupling arranges the first one-way valve, second one-way valve, first Pilot operated check valve and the second Pilot operated check valve, described first one-way valve is arranged and on the left of pressurized cylinder left piston chamber pilot port and pilot operated directional control valve between pilot port, described second one-way valve to be arranged on the right side of the right piston cavity pilot port of pressurized cylinder and pilot operated directional control valve between pilot port, described first Pilot operated check valve is arranged between the left pilot port of pilot operated directional control valve and drain line, described second Pilot operated check valve is arranged between the right pilot port of pilot operated directional control valve and drain line, described first Pilot operated check valve pilot port connects pressurized cylinder left piston chamber pilot port, described second Pilot operated check valve pilot port connects the right piston cavity pilot port of pressurized cylinder.
Described twin-tub ultrahigh pressure automatic reciprocating booster, it is characterized in that: the large piston cylinder body of described pressurized cylinder is square, described pilot operated directional control valve, Pilot operated check valve, one-way valve is installed on integrated package, and described integrated package is installed in the large piston cylinder body of described pressurized cylinder.
The utility model uses multi-cylinder supercharging, and is controlled by pilot operated directional control valve continuous circulation between multi-cylinder, greatly strengthen the stability of supercharging, and without the need to automatically controlled, applicability is extensive.Cylinder body adopts squared design, and control section concentrates in integrated package, makes taking up room of device minimum, is easy to handling.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the main TV structure schematic diagram of the utility model;
Fig. 3 is the utility model plan structure schematic diagram;
Fig. 4 is the left TV structure schematic diagram of the utility model;
Fig. 5 is the utility model twin-tub supercharging top view cross section structural representation;
In figure: 1-first pressurized cylinder, 2-second pressurized cylinder, 3-first selector valve, 4-second selector valve, 51-first one-way valve, 52-second one-way valve, 61-first Pilot operated check valve, 62-second Pilot operated check valve, 7-control integration block, 8-hydraulic fluid port, 9-controls mouth, 10-piston, 11-left piston chamber, the right piston cavity of 12-, 13-left piston bar, the right piston rod of 14-, the large cylinder body of 15-, little cylinder body on the left of 16-, little cylinder body on the right side of 17-.
Embodiment
As shown in Figure 1, a kind of twin-tub ultrahigh pressure automatic reciprocating booster, comprise the first pressurized cylinder 1, second pressurized cylinder 2, two pressurized cylinders are bidirectional booster cylinder, its left piston chamber 11 and right piston cavity 12 are opened hydraulic fluid port 8 separately and are controlled mouth 9, hydraulic fluid port 8 is positioned at piston cavity end, controlling mouth 9 is positioned at inside hydraulic fluid port 8, first pressurized cylinder 1 mates the first selector valve 3, second pressurized cylinder 2 mates the second selector valve 4, two selector valves are two-position four-way pilot operated directional control valve, two selector valve filler opening Bonding pressure oil circuit P and return line T, first selector valve 3 oil outlet is communicated with the hydraulic fluid port of the first pressurized cylinder about 1 piston cavity respectively, second selector valve 4 oil outlet is communicated with the hydraulic fluid port of the second pressurized cylinder about 1 piston cavity respectively, first selector valve 3 is contrary with the second pilot port position, selector valve 4 both sides.
First selector valve 3 coupling arranges the first one-way valve 51, second one-way valve 52, first Pilot operated check valve 61 and the second Pilot operated check valve 62, first one-way valve 51 to be arranged on the left of the second pressurized cylinder 2 left piston chamber pilot port and the first selector valve 3 between pilot port, described second one-way valve to be arranged on the right side of the right piston cavity pilot port of the second pressurized cylinder 2 and pilot operated directional control valve between pilot port, first Pilot operated check valve 61 is arranged between the left pilot port of the first selector valve 3 and drain line X, second Pilot operated check valve 62 is arranged between the right pilot port of the first selector valve 3 and drain line X, the pilot port of described first Pilot operated check valve 61 connects the second pressurized cylinder 2 left piston chamber pilot port, described second Pilot operated check valve 62 pilot port connects the right piston cavity pilot port of the second pressurized cylinder 2.
Second selector valve 4 arranges the matching structure identical with the first selector valve 3 between the first pressurized cylinder left and right piston cavity pilot port, between drain line X.
As Fig. 2 to 5, be large cylinder body 15 in the middle of pressurized cylinder, piston 10 is set in large cylinder body, the little cylinder body 16 in left side and the little cylinder body 17 in right side are installed in large cylinder body about 15 two ends, piston about 10 two ends are installed and the little cylinder body 16 in left side, through the left piston bar 13 of coupling and right piston rod 14 in the little cylinder body 17 in right side, large cylinder body 15, the little cylinder body 16 in left side, little cylinder body 17 outside, right side is square structure, control integration block 7 is installed on large cylinder body 15 top, first selector valve 3, second selector valve 4, first one-way valve 51, second one-way valve 52, first Pilot operated check valve 61, second Pilot operated check valve 62 is installed on integrated package 7.Such structure assembly degree is high, and volume is little, and shape is regular, is convenient to handling, maintenance and repair.
As shown in Figure 1, when pressurized machine starts, the piston of two oil cylinders is according to the moving direction setting in motion corresponding to two selector valve initial positions, when the first pressurized cylinder move to expose side pilot port time, second is driven to increase selector valve commutation, second pressurized cylinder piston moving direction changes thereupon, when changing the piston movement after moving direction to opposite side, expose opposite side pilot port, thus control the first selector valve commutation, be the first pressurized cylinder piston commutation, so move in circles, thus the stable output of time pressure.
Claims (3)
1.
a kind of twin-tub ultrahigh pressure automatic reciprocating booster, the selector valve comprising bidirectional booster cylinder and mate with it, the left and right piston cavity of described pressurized cylinder opens hydraulic fluid port separately, described selector valve oil outlet connects the hydraulic fluid port of described pressurized cylinder left and right piston cavity, it is characterized in that: described bidirectional booster cylinder left and right piston cavity opens control mouth separately, described bidirectional booster cylinder is two, be respectively the first pressurized cylinder and the second pressurized cylinder, described first pressurized cylinder mates the first selector valve, described second pressurized cylinder mates the second selector valve, the control mouth of described first pressurized cylinder left and right piston cavity is connected with the second selector valve two pilot port respectively, the control mouth of described second pressurized cylinder left and right piston cavity is connected with the first selector valve two pilot port respectively.
2.
twin-tub ultrahigh pressure automatic reciprocating booster according to claim 1, it is characterized in that: described selector valve coupling arranges the first one-way valve, second one-way valve, first Pilot operated check valve and the second Pilot operated check valve, described first one-way valve to be arranged on the left of pressurized cylinder left piston chamber pilot port and selector valve between pilot port, described second one-way valve be arranged at the right piston cavity pilot port of pressurized cylinder with, on the right side of selector valve between pilot port, described first Pilot operated check valve is arranged between the left pilot port of selector valve and drain line, described second Pilot operated check valve is arranged between the right pilot port of selector valve and drain line, described first Pilot operated check valve pilot port connects pressurized cylinder left piston chamber pilot port, described second Pilot operated check valve pilot port connects the right piston cavity pilot port of pressurized cylinder.
3.
twin-tub ultrahigh pressure automatic reciprocating booster according to claim 2, it is characterized in that: the large piston cylinder body of described pressurized cylinder is square, described selector valve, Pilot operated check valve, one-way valve is installed on integrated package, and described integrated package is installed in the large piston cylinder body of described pressurized cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640592.3U CN205154777U (en) | 2015-08-24 | 2015-08-24 | Automatic reciprocal booster of double -cylinder superhigh pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640592.3U CN205154777U (en) | 2015-08-24 | 2015-08-24 | Automatic reciprocal booster of double -cylinder superhigh pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154777U true CN205154777U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640592.3U Active CN205154777U (en) | 2015-08-24 | 2015-08-24 | Automatic reciprocal booster of double -cylinder superhigh pressure |
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| CN (1) | CN205154777U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015129A (en) * | 2016-06-27 | 2016-10-12 | 晋中浩普液压设备有限公司 | Single- and multi-control switching reciprocating type supercharger |
| CN106050759A (en) * | 2016-06-27 | 2016-10-26 | 晋中浩普液压设备有限公司 | Automatic multi-cylinder ultrahigh-pressure reciprocating supercharger |
| CN106481603A (en) * | 2015-08-24 | 2017-03-08 | 晋中浩普液压设备有限公司 | Twin-tub supertension automatic reciprocating booster |
| CN107246422A (en) * | 2017-05-24 | 2017-10-13 | 晋中浩普液压设备有限公司 | A kind of reciprocating-type supercharger reversing arrangement and its application |
| CN110529441A (en) * | 2019-08-14 | 2019-12-03 | 衢州职业技术学院 | A kind of continuous automatic pressure unit of super-pressure double acting |
-
2015
- 2015-08-24 CN CN201520640592.3U patent/CN205154777U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481603A (en) * | 2015-08-24 | 2017-03-08 | 晋中浩普液压设备有限公司 | Twin-tub supertension automatic reciprocating booster |
| CN106481603B (en) * | 2015-08-24 | 2018-04-10 | 晋中浩普液压设备有限公司 | Twin-tub super-pressure automatic reciprocating booster |
| CN106015129A (en) * | 2016-06-27 | 2016-10-12 | 晋中浩普液压设备有限公司 | Single- and multi-control switching reciprocating type supercharger |
| CN106050759A (en) * | 2016-06-27 | 2016-10-26 | 晋中浩普液压设备有限公司 | Automatic multi-cylinder ultrahigh-pressure reciprocating supercharger |
| CN107246422A (en) * | 2017-05-24 | 2017-10-13 | 晋中浩普液压设备有限公司 | A kind of reciprocating-type supercharger reversing arrangement and its application |
| CN110529441A (en) * | 2019-08-14 | 2019-12-03 | 衢州职业技术学院 | A kind of continuous automatic pressure unit of super-pressure double acting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |
|
| COR | Change of bibliographic data |