CN205298094U - Automatic continuous single -shot booster - Google Patents

Automatic continuous single -shot booster Download PDF

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Publication number
CN205298094U
CN205298094U CN201521092188.3U CN201521092188U CN205298094U CN 205298094 U CN205298094 U CN 205298094U CN 201521092188 U CN201521092188 U CN 201521092188U CN 205298094 U CN205298094 U CN 205298094U
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China
Prior art keywords
valve
pressure
main
booster
block
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Active
Application number
CN201521092188.3U
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Chinese (zh)
Inventor
夏和义
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QINGDAO YANKANG PLASTIC MACHINERY Co Ltd
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QINGDAO YANKANG PLASTIC MACHINERY Co Ltd
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Priority to CN201521092188.3U priority Critical patent/CN205298094U/en
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Publication of CN205298094U publication Critical patent/CN205298094U/en
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Abstract

The utility model relates to an automatic continuous single -shot booster, including main turbo block, main turbo block's outside integrated hydrovalve first check valve, second check valve, a hydraulically controlled check valve, a sequence valve, a pilot operated directional control valve, be equipped with main oil inlet, control port and hydraulic pressure valve oil sweetgum fruit way on main turbo block's the terminal surface, seal installation has the pressure boost piston in the main turbo block, the pressure boost piston will inside pressure boost chamber, draining chamber, the high pressure chest of divideing into of main turbo block, main turbo block's high pressure chest is equipped with high -pressure hydraulic fluid port, main turbo block's pressure relief cavity is equipped with the drain tap. The utility model discloses automatic pressure boost in succession, simple structure, low cost, convenient to popularize and use are realized through inner structure's control oil to integrated multiple solenoid valve.

Description

A kind of Automatic continuous single-shot booster
Technical field
This utility model hydraulic intensifier technical field, particularly relates to a kind of Automatic continuous single-shot booster.
Background technology
Fluid power system in industrial equipment is generally divided into low-pressure system and high-pressure system two kinds. The equipment that low-pressure system drives need high-pressure system to drive if any individual part, with " hydraulic intensifier ", only need in low-pressure system one oil circuit of branch, this oil circuit installs " hydraulic intensifier ", it is possible to the low pressure oil of low-pressure system is converted to the high pressure oil of high-pressure system. " hydraulic intensifier " is the new product facilitating user, can increase a high-pressure and hydraulic station than traditional way and save the fund of several times. But cut-off is domestic but without " hydraulic intensifier " manufacturer for today, and the stability being limited in mechanism based on the supercharger in principle is not applied in actual production.
Utility model content
The purpose of this utility model is in that to solve above-mentioned technical problem and provide a kind of Automatic continuous single-shot booster.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of Automatic continuous single-shot booster, including main booster block, the external harmoniousness hydraulic valve of described main booster block, including the first check valve, the second check valve, hydraulic control one-way valve, sequence valve, a pilot operated directional control valve; The end face of described main booster block is provided with main oil-in, control port and hydraulic valve asphalt channel, is sealed and installed with charged piston in described main booster block, and described charged piston is divided into booster cavity, draining chamber, high pressure chest by inside described main booster block; The high pressure chest of described main booster block is provided with high pressure hydraulic fluid port, and the pressure-releasing chamber of described main booster block is provided with drain tap.
The booster cavity end of described main booster block is connected and installed with blind flange.
Described sequence valve is plug-in sequence valve.
The integrated multiple electromagnetic valve of this utility model, realizes Automatic continuous supercharging by the control oil of internal structure, simple in construction, with low cost, it is simple to promote the use of.
Accompanying drawing explanation
The oil circuit of the Automatic continuous single-shot booster that Fig. 1 provides for this utility model embodiment controls schematic diagram;
The schematic side view of the main booster block that Fig. 2 provides for this utility model embodiment;
Fig. 3 show the structural representation of the main booster block that this utility model embodiment provides;
Fig. 4 show the structural representation of customization pilot operated directional control valve.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but this utility model is not limited to listed embodiment.
Shown in Fig. 1-4, a kind of Automatic continuous single-shot booster, include main booster block 1, the described main booster block 1 multiple hydraulic valve of external harmoniousness, include first check valve the 2, second check valve 4, one hydraulic control one-way valve 3,5, customization pilot operated directional control valve 6 of one plug-in sequence valve, the described each end face of main booster block 1 is provided with main oil-in 7, control port 9 and each hydraulic valve asphalt channel, being sealed and installed with charged piston 13 in described main booster block 1, described main booster block is divided into booster cavity 10, draining chamber 12, high pressure chest 11 by described charged piston 13; The booster cavity end of described main booster block is connected and installed with blind flange 14, and described main booster block 1 high pressure chest 11 is provided with high pressure hydraulic fluid port 15, and described main booster block 1 pressure-releasing chamber 12 is provided with drain tap 8.
Wherein, described customization pilot operated directional control valve 6, plug-in sequence valve 5 is connected to main reversing valve 16.
Shown in Figure 4, the valve body side of described customization pilot operated directional control valve 6 connects nitrogen spring 60, and opposite side connects the oil circuit of hydraulic control oil, it is possible to achieve perform two kinds of Control functions of a, b, under nitrogen spring 60 acts on, it is possible to change between two kinds of Control functions of a, b.
Perform forward motion process:
As it is shown in figure 1, main reversing valve 16 commutates, fluid enter the main oil-in 7 of described Automatic continuous single-shot booster, enter actuator 17 through hydraulic control one-way valve 3, it is ensured that actuator 17 quick acting.
Pressurization: when actuator 17 run into load make system pressure raise time, plug-in sequence valve 5 is opened, hydraulic control fluid enters booster cavity 10 through the customization pilot operated directional control valve 6 being in a function, charged piston 13 is promoted to move, the fluid of compression high pressure chest 11, hydraulic oil is made to enter actuator, when charged piston moves to appointment position, booster cavity 10 fluid enters control port 9, controlling oil makes customization pilot operated directional control valve 6 commutate to function b, booster cavity 10 pressure release, original state is moved to after charged piston 13, control oil pressure release, customization pilot operated directional control valve 6 recovers a function under the spring-force driven dual of nitrogen spring 60, and so forth, until high pressure chest fluid reaches desirable pressure size, the multiple of supercharging is relevant with the area ratio of the big small end face of charged piston 13.
Perform backward movement process: as it is shown in figure 1, main reversing valve 16 commutates, hydraulic control one-way valve 3 is opened, and the fluid of actuator returns to fuel tank from hydraulic control one-way valve 3, completes fallback procedures.
The using method of Automatic continuous single-shot booster is as follows:
Main reversing valve commutate, fluid enter the main oil-in 7 of described Automatic continuous single-shot booster, mainly enter actuator through hydraulic control one-way valve 3, it is ensured that actuator quick acting. when actuator run into load make system pressure raise time, plug-in sequence valve 5 is opened, fluid enters booster cavity 10 through the customization pilot operated directional control valve 6 being in a function, charged piston 13 is promoted to move, the fluid of compression high pressure chest 11, hydraulic oil is made to be entered actuator by check valve 4, when charged piston moves to certain position, booster cavity 10 fluid enters control port 9, controlling oil makes customization pilot operated directional control valve 6 commutate to function b, booster cavity 10 pressure release, original state is moved to after charged piston 13, control oil pressure release, customization pilot operated directional control valve recovers a function under nitrogen spring power effect, and so forth, until high pressure chest fluid reaches desirable pressure size.
Tradition supercharger rely on limit switch to realize continuous pressurized construction is relatively cumbersome and poor stability, be based upon in theoretical basis and do not put into production use. This Automatic continuous single-shot booster, integrated multiple electromagnetic valve, realize Automatic continuous supercharging by the control oil of internal structure, simple in construction, with low cost being easy to are promoted the use of.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (3)

1. an Automatic continuous single-shot booster, it is characterised in that including main booster block, the external harmoniousness hydraulic valve of described main booster block, including the first check valve, the second check valve, hydraulic control one-way valve, sequence valve, a pilot operated directional control valve; The end face of described main booster block is provided with main oil-in, control port and hydraulic valve asphalt channel, is sealed and installed with charged piston in described main booster block, and described charged piston is divided into booster cavity, draining chamber, high pressure chest by inside described main booster block; The high pressure chest of described main booster block is provided with high pressure hydraulic fluid port, and the pressure-releasing chamber of described main booster block is provided with drain tap.
2. Automatic continuous single-shot booster according to claim 1, it is characterised in that the booster cavity end of described main booster block is connected and installed with blind flange.
3. Automatic continuous single-shot booster according to claim 2, it is characterised in that described sequence valve is plug-in sequence valve.
CN201521092188.3U 2015-12-25 2015-12-25 Automatic continuous single -shot booster Active CN205298094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521092188.3U CN205298094U (en) 2015-12-25 2015-12-25 Automatic continuous single -shot booster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521092188.3U CN205298094U (en) 2015-12-25 2015-12-25 Automatic continuous single -shot booster

Publications (1)

Publication Number Publication Date
CN205298094U true CN205298094U (en) 2016-06-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521092188.3U Active CN205298094U (en) 2015-12-25 2015-12-25 Automatic continuous single -shot booster

Country Status (1)

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CN (1) CN205298094U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106855068A (en) * 2016-12-30 2017-06-16 博世华域转向系统(烟台)有限公司 A kind of single cylinder boost module and boosting method
CN108679007A (en) * 2018-05-18 2018-10-19 东莞海特帕沃液压科技有限公司 A kind of compact single-acting hydraulic booster

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106855068A (en) * 2016-12-30 2017-06-16 博世华域转向系统(烟台)有限公司 A kind of single cylinder boost module and boosting method
CN106855068B (en) * 2016-12-30 2018-06-01 博世华域转向系统(烟台)有限公司 A kind of list cylinder boost module and boosting method
CN108679007A (en) * 2018-05-18 2018-10-19 东莞海特帕沃液压科技有限公司 A kind of compact single-acting hydraulic booster
CN108679007B (en) * 2018-05-18 2019-11-08 安徽绿动能源有限公司 A kind of compact single-acting hydraulic booster

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