CN102343600A - Pressure regulating valve stably controlled air knife - Google Patents
Pressure regulating valve stably controlled air knife Download PDFInfo
- Publication number
- CN102343600A CN102343600A CN2010102461292A CN201010246129A CN102343600A CN 102343600 A CN102343600 A CN 102343600A CN 2010102461292 A CN2010102461292 A CN 2010102461292A CN 201010246129 A CN201010246129 A CN 201010246129A CN 102343600 A CN102343600 A CN 102343600A
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- China
- Prior art keywords
- air knife
- regulating valve
- pressure regulating
- pressure
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a pressure regulating valve stably controlled air knife, which comprises a manual operated directional valve and an air cylinder. The manual operated directional valve is connected with the air cylinder through a gas pipeline; and the pressure regulating valve stably controlled air knife also comprises a pressure regulating valve arranged on the gas pipeline before the manual operated directional valve. After an air knife device is provided with the pressure regulating valve, higher unstable air pressure can be regulated to pressure meeting a use requirement, the regulated pressure is kept stable, and a pneumatic actuating mechanism (air knife) is ensured to work according to a specified procedure; therefore, the service life of the pneumatic device is prolonged and the product quality is not influenced by cutting.
Description
Technical field
The invention belongs to the pneumatic actuator field, be specifically related to a kind of air knife by pressure maintaining valve control.
Background technology
Only with tracheae and closure valve control, air pressure is very unstable in the use of air knife at present.And unsettled air pressure not only influences the quality of cutting products, has also reduced the use longevity of pneumatic means and has closed.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned defective, provide a kind of air pressure that can make to keep stable steady control air knife.
Technical scheme of the present invention is:
A kind of pressure regulator valve is surely controlled air knife, comprises manual direction valve and cylinder, and said manual direction valve links to each other with said cylinder through gas piping, comprises also that wherein pressure regulator valve, said pressure regulator valve are arranged on the said manual direction valve gas piping before.
Manually two exits of direction valve (being also referred to as hand-operated direction valve) respectively are provided with a gas piping, and these two gas pipings communicate with former and later two inner chambers of cylinder respectively, motion that can the control cylinder inner carrier.
The cylinder outlet place is provided with nozzle or similar structure, and the air-flow through this nozzle ejection cuts or carries out other processing.Cylinder also can not established nozzle, and the connecting rod control miscellaneous part through being connected with piston.
The present invention is after increasing pressure regulator valve on the air knife apparatus; Can make higher unsettled air pressure adjustment to the pressure that meets instructions for use; And keep adjusted pressure stability; To guarantee that pneumatic actuator (air knife) carries out work by regulated procedure, increased the service life of pneumatic means on the one hand, guaranteed also that on the other hand the quality of product is not influenced by cutting.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
As shown in Figure 1, the cylinder 1 that pressure regulator valve is surely controlled air knife has former and later two chambeies, respectively
Be provided with the gas access, manually direction valve 2 has two gas vents, and manually two gas vents of direction valve 2 communicate with two gas feeds of cylinder 1 respectively through gas pipeline.Manually also be provided with the gas access on the direction valve 2; Other has gas piping to communicate with this gas access; Manually also be provided with pressure regulator valve 3 on the gas piping before of direction valve 2 gas accesses; The import of pressure regulator valve 3 and outlet are connected on the gas piping, like this can be with the unsettled air pressure adjustment that feeds the gas in the air knife apparatus to the pressure that meets instructions for use.
Claims (2)
1. a pressure regulator valve is surely controlled air knife; Comprise manual direction valve (2) and cylinder (1); Said manual direction valve (2) links to each other with said cylinder (1) through gas piping; It is characterized in that also comprising pressure regulator valve (3), said pressure regulator valve (3) is arranged on said manual direction valve (2) gas piping before.
2. pressure regulator valve according to claim 1 is surely controlled air knife, it is characterized in that two exits of said manual direction valve (2) respectively are provided with a gas piping, and these two gas pipings communicate with former and later two inner chambers of cylinder (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102461292A CN102343600A (en) | 2010-08-05 | 2010-08-05 | Pressure regulating valve stably controlled air knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102461292A CN102343600A (en) | 2010-08-05 | 2010-08-05 | Pressure regulating valve stably controlled air knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102343600A true CN102343600A (en) | 2012-02-08 |
Family
ID=45542853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102461292A Pending CN102343600A (en) | 2010-08-05 | 2010-08-05 | Pressure regulating valve stably controlled air knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102343600A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939870A (en) * | 1974-11-14 | 1976-02-24 | Deltrol Corporation | Combination manual and pilot operated directional control valve |
| US4145958A (en) * | 1977-12-02 | 1979-03-27 | Borg-Warner Corporation | Fluid control system with automatically actuated motor port lock-out valves |
| JPH0533110A (en) * | 1991-07-30 | 1993-02-09 | Nippon Steel Corp | Production of galvannealed steel sheet |
| CN2605929Y (en) * | 2003-02-17 | 2004-03-10 | 袁连科 | Two-component coater |
| CN2844136Y (en) * | 2005-07-29 | 2006-12-06 | 宝山钢铁股份有限公司 | Double-nozzle coating airblade device |
| CN2894938Y (en) * | 2006-04-30 | 2007-05-02 | 赵尧生 | Pneumatic device for two-side lapping machine |
| CN201034787Y (en) * | 2007-01-16 | 2008-03-12 | 首钢总公司 | Pneumatic power bracket used for balancing drive axle gravitational force |
| CN201275635Y (en) * | 2008-10-28 | 2009-07-22 | 石家庄宝石克拉大径塑管有限公司 | Polythene winding structure wall pipes faucet processing equipment |
| CN201784003U (en) * | 2010-08-05 | 2011-04-06 | 无锡市岚峰制膜有限公司 | Control stabilizing pneumatic blade with pressure regulating valve |
-
2010
- 2010-08-05 CN CN2010102461292A patent/CN102343600A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939870A (en) * | 1974-11-14 | 1976-02-24 | Deltrol Corporation | Combination manual and pilot operated directional control valve |
| US4145958A (en) * | 1977-12-02 | 1979-03-27 | Borg-Warner Corporation | Fluid control system with automatically actuated motor port lock-out valves |
| JPH0533110A (en) * | 1991-07-30 | 1993-02-09 | Nippon Steel Corp | Production of galvannealed steel sheet |
| CN2605929Y (en) * | 2003-02-17 | 2004-03-10 | 袁连科 | Two-component coater |
| CN2844136Y (en) * | 2005-07-29 | 2006-12-06 | 宝山钢铁股份有限公司 | Double-nozzle coating airblade device |
| CN2894938Y (en) * | 2006-04-30 | 2007-05-02 | 赵尧生 | Pneumatic device for two-side lapping machine |
| CN201034787Y (en) * | 2007-01-16 | 2008-03-12 | 首钢总公司 | Pneumatic power bracket used for balancing drive axle gravitational force |
| CN201275635Y (en) * | 2008-10-28 | 2009-07-22 | 石家庄宝石克拉大径塑管有限公司 | Polythene winding structure wall pipes faucet processing equipment |
| CN201784003U (en) * | 2010-08-05 | 2011-04-06 | 无锡市岚峰制膜有限公司 | Control stabilizing pneumatic blade with pressure regulating valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120208 |