CN201535240U - Mechanical adjustable air pressure control device - Google Patents
Mechanical adjustable air pressure control device Download PDFInfo
- Publication number
- CN201535240U CN201535240U CN2009202326772U CN200920232677U CN201535240U CN 201535240 U CN201535240 U CN 201535240U CN 2009202326772 U CN2009202326772 U CN 2009202326772U CN 200920232677 U CN200920232677 U CN 200920232677U CN 201535240 U CN201535240 U CN 201535240U
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- China
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- industry
- control device
- air pressure
- adjustable air
- pressure control
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- Expired - Fee Related
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Abstract
The utility model relates to an air press control device, in particular to a mechanical adjustable air pressure control device, which can be widely applicable to the petroleum industry, the chemical industry, the metallurgical industry, the electric power industry, the machinery industry, the light industry, the textile industry, the automobile industry and other industries, and belongs to the technical field of electromechanical integration machining. The device comprises an electrical control circuit which has the mechanical structure and focuses on an alternating current contactor. The device adopts the mechanical structure to realize the pressure sensing, drives a shift lever to trigger the switching-on/off of a travel switch, and uses the alternating current contactor to control a power switch of an air compressor, so as to realize the switching-on/off of the air compressor at an interval of set air pressure; and when the pressure meets the requirement, the device is automatically closed, but when the pressure is not enough, the device is automatically opened, so that the requirements of the energy-saving and consumption-reducing development policies are met.
Description
Technical field
The utility model relates to a kind of air press control gear, relate to a kind of electromechanical adjustable air pressure control device specifically, can be widely used in industries such as oil, chemical industry, metallurgy, electric power, machinery, light industry, weaving, automobile making, belong to the electromechanical integration processing technique field.
Background technique
Pressurized air is the second largest power source that is only second to electric power at present, is again the technology source of the gas that serves many purposes.Be widely used in industries such as oil, chemical industry, metallurgy, electric power, machinery, light industry, weaving, automobile making.Pressurized air needs air compressor to be prepared.At present part air compressor inside carries pressure regulator, can shut down automatically when air pressure reaches setting value or carries out pressure release automatically.But basic adopts pressure sensor of this type of compressor and single-chip microcomputer or PLC control, cost an arm and a leg and reliability low.Also have very most of old-fashioned compressor not have pressure regulator in addition.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, a kind of electromechanical adjustable air pressure control device is provided, it includes mechanical structure and based on the electric control circuit of A.C. contactor, adopt mechanical structure to realize pressure sensing, drive the switch that driving lever triggers position limit switch, adopt ac contactor control circuit to realize the control of air compressor power switch, to realize that air compressor carries out switching operations in the interval of the air pressure that configures, automatic closing machine when pressure reaches demand, Auto Power On when pressure is not enough meets energy-saving and cost-reducing development policies.
The utility model is realized with following technological scheme: a kind of electromechanical adjustable air pressure control device, it includes mechanical structure and based on the electric control circuit of A.C. contactor, it is characterized in that: the adjustable air pressure control device includes base, cylinder is arranged on the base, the push-rod piston that cover band pressure spring is arranged in the cylinder, the push rod section of push-rod piston is equipped with the movable plectrum of 2 adjustable position, also has driving lever on the base.
Described electric control circuit comprises: A.C. contactor, added battery main switch in the ON-OFF control circuit and manually boot, position limit switch and stop button, control circuit has added fus.
Described adjustable air pressure control device includes base, and cylinder is arranged on the base, and the head of cylinder has suction tude.
On the described base driving lever is arranged, cam and push rod are arranged on the driving lever.
The utility model has the advantages that: this device adopts mechanical structure to realize pressure sensing, drive the switch that driving lever triggers position limit switch, adopt ac contactor control circuit to realize the control of air compressor power switch, to realize that air compressor carries out switching operations in the interval of the air pressure that configures, automatic closing machine when pressure reaches demand, Auto Power On when pressure is not enough.This device adapts to strong, reliability height, and easy installation and removal.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model mechanical structure schematic representation:
Fig. 2 is the driving lever structural representation:
Fig. 3 is switch electric part control circuit figure:
Among the figure: 1, cylinder, 2, push-rod piston, 3, pressure spring, 4, movable plectrum, 5, driving lever, 6, suction tude, 7, base, 8, cam, 9, push rod.
Among the figure: A.C. contactor, KM1, battery main switch, QS manually boot switch, SQ1, position limit switch, SQ2, stop button, SB1, SB2, fus, FU1, FU2.
Embodiment
As Fig. 1,2,3, shown in: 1, a kind of electromechanical adjustable air pressure control device, it includes mechanical structure and based on the electric control circuit of A.C. contactor, the adjustable air pressure control device includes base 7, cylinder 1 is arranged on the base, the push-rod piston 2 that cover band pressure spring 3 is arranged in the cylinder, the push rod section of push-rod piston is equipped with the movable plectrum 4 of 2 adjustable position, also has driving lever 5 on the base.
Described electric control circuit comprises: A.C. contactor KM1, added battery main switch QS in the ON-OFF control circuit and manually boot, position limit switch SQ1, SQ2 and stop button SB1, SB2, control circuit has added fus FU1, FU2.
Described adjustable air pressure control device includes base 7, and cylinder 1 is arranged on the base, and the head of cylinder has suction tude 6.
On the described base 7 driving lever 5 is arranged, cam 8 and push rod 9 are arranged on the driving lever.
Working procedure: cylinder intake pipe 6 is connected with compressed air line, pressurized air enters cylinder 1, promote push-rod piston 2 motions, the push rod section of push-rod piston is equipped with the movable plectrum 4 of 2 adjustable position, the motion of push rod drives plectrum 4 motions, plectrum 4 drives driving lever 5 and spends positions switching position back and forth ± 30, and driving lever 5 touches 2 position limit switches (SQ1, SQ2) respectively in ± 30 degree positions.Location about driving lever 5 is realized automatically by cam 8, push rod 9.Electric control system: press manual actuation of button (SB1) switch, the main switch closure, and be in normally off; When stopping position limit switch (SQ2) disconnection, main switch disconnects, and is in normally open; When starting position limit switch (SQ1) closure, main switch is closed again, and is in normally off.Added battery main switch (QS) in the ON-OFF control circuit and manually boot, stop button (SB1, SB2), be used for manual control; Control circuit has added fus (FU1, FU2), is used for protection; A.C. contactor (KM1) can be selected CJT1-10 type A.C. contactor for use; Position limit switch (SQ1, SQ2) can be selected YBLX-3/11K type position limit switch for use, satisfies air compressor power capacity commonly used, and has cheaply, and mechanical life, electrical endurance are long, high reliability features.
Claims (4)
1. electromechanical adjustable air pressure control device, it includes mechanical structure and based on the electric control circuit of A.C. contactor, it is characterized in that: the adjustable air pressure control device includes base (7), cylinder (1) is arranged on the base, the push-rod piston (2) that cover band pressure spring (3) is arranged in the cylinder, the push rod section of push-rod piston is equipped with the movable plectrum (4) of 2 adjustable position, also has driving lever (5) on the base.
2. a kind of electromechanical adjustable air pressure control device according to claim 1, it is characterized in that: described electric control circuit comprises: A.C. contactor (KM1), added battery main switch (QS) in the ON-OFF control circuit and manually boot, position limit switch (SQ1, SQ2) and stop button (SB1, SB2), control circuit has added fus (FU1, FU2).
3. a kind of electromechanical adjustable air pressure control device according to claim 1, it is characterized in that: described adjustable air pressure control device includes base (7), and cylinder (1) is arranged on the base, and the head of cylinder has suction tude (6).
4. a kind of electromechanical adjustable air pressure control device according to claim 1 is characterized in that: driving lever (5) is arranged on the described base (7), cam (8) and push rod (9) are arranged on the driving lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326772U CN201535240U (en) | 2009-09-14 | 2009-09-14 | Mechanical adjustable air pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326772U CN201535240U (en) | 2009-09-14 | 2009-09-14 | Mechanical adjustable air pressure control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201535240U true CN201535240U (en) | 2010-07-28 |
Family
ID=42535019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202326772U Expired - Fee Related CN201535240U (en) | 2009-09-14 | 2009-09-14 | Mechanical adjustable air pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201535240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825459A (en) * | 2018-06-15 | 2018-11-16 | 深圳市欧力克斯科技有限公司 | A kind of booster pump and boosting method for conveying high-viscosity fluid |
-
2009
- 2009-09-14 CN CN2009202326772U patent/CN201535240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825459A (en) * | 2018-06-15 | 2018-11-16 | 深圳市欧力克斯科技有限公司 | A kind of booster pump and boosting method for conveying high-viscosity fluid |
| CN108825459B (en) * | 2018-06-15 | 2020-05-08 | 深圳市欧力克斯科技有限公司 | Booster pump for conveying high-viscosity fluid and boosting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20110914 |