CN201342622Y - Valve-brake composite flow control device - Google Patents
Valve-brake composite flow control device Download PDFInfo
- Publication number
- CN201342622Y CN201342622Y CNU2008201825603U CN200820182560U CN201342622Y CN 201342622 Y CN201342622 Y CN 201342622Y CN U2008201825603 U CNU2008201825603 U CN U2008201825603U CN 200820182560 U CN200820182560 U CN 200820182560U CN 201342622 Y CN201342622 Y CN 201342622Y
- Authority
- CN
- China
- Prior art keywords
- gate
- control device
- valve
- flow control
- type rotary
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a valve-brake composite flow control device, which comprises an electromagnetic flow valve. A gate type flow control device is arranged at the upper part of the electromagnetic flow valve and mainly comprises a gate body, a crank handle type rotary gate, a shot guide pipe and a pneumatic actuator; the shot guide pipe is arranged at the longitudinal center inside the gate body; the crank handle type rotary gate is arranged inside the gate body in the transverse direction and is arranged below the shot guide pipe; and the pneumatic actuator is arranged on one side of the gate body and is connected with the crank handle type rotary gate. The gate type flow control device is additionally arranged at the upper part of the electromagnetic flow valve, so as to form double-layer control. The valve-brake composite flow control device can conduct preliminary flow control by adjusting the cross-sectional area of the shot flow through adjusting the opening of a shot gate, and conduct accuracy flow control through the electromagnetic flow valve. The gradual opening of the gate can effectively avoid or alleviate the impulse interference of the flow fluctuation of the shot flow to the electromagnetic flow valve.
Description
Technical field:
The utility model relates to throwing shot peening strengthening, the cleaning technology technical field that adopts abrasive material, particularly a kind of valve lock combined flow control device.
Background technology:
Shot peening strengthening is a new technology---the high speed pill that shot-peening produces strikes the metal parts surface, effectively improves its microstructure, makes the metal parts surface produce very high surface compress residual stresses.The tension that this residual compressive stress can be offset is that metal parts produces in the stressed motion of checker, cause component fatigue to destroy, thereby improve the fatigue life of metal parts greatly, can improve the performance of various plant equipment (as automobile, locomotive, dynamic power machine or the like), save a large amount of high-test metal materials.Improve metal parts fatigue life, also have some other processes, as ball blast, alloying, fine finishining, plating etc., but expense height, weak effect, can not show a candle to the small investment, effective of shot peening strengthening.
Pill flow-control stability is most important for the performance impact of ball blast or shot peening strengthening equipment.At present, domestic and even pill flow monitoring external ball blast or shot blasting equipment all is to show indirectly by electric current mostly, only there is minority to have the equipment of high-precision requirement to adopt electromagnetic flow valve control, direct digital display to flow-control, although adopting electromagnetic flow valve is advanced relatively, accurate control mode, but pressure reduction causes that the flowed fluctuation meeting of pill stream has sudden surge to disturb to electromagnetic flow valve between wheel abrator and the spray gun, often therefore cause the monitoring distortion, even break down.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, the valve lock combined flow control device that provides a kind of flowed fluctuation simple in structure, that effectively avoid or alleviate pill to flow that the impact of electromagnetic flow valve is disturbed.
To achieve these goals, the utility model provides a kind of valve lock combined flow control device, comprise electromagnetic flow valve, wherein, the top of described electromagnetic flow valve is provided with the bar gate type volume control device, described bar gate type volume control device mainly comprises sluice gate body, the crank type rotary gate, lead ball pipe and pneumatic actuator, longitudinal center is provided with the described ball pipe of leading in the described sluice gate body, transversely be provided with the crank type rotary gate in the described sluice gate body, described crank type rotary gate is arranged on the described ball pipe below of leading, and described crank type rotary gate is connected with the pneumatic actuator that is arranged on described sluice gate body one side.
The both sides of described sluice gate body are provided with end cap, and the two ends of described crank type rotary gate are separately positioned on the described end cap by bearing.
Described crank type rotary gate is connected on the described pneumatic actuator by branch sleeve.
The outstanding advantage of the utility model is: add a cover bar gate type volume control device on the top of electromagnetic flow valve and form combination, carry out bilayer control.Utilize pill gate folding degree to regulate the area of section of pill stream, tentatively control flow, utilize electromagnetic flow valve accurately to control flow again; Slowly the flowed fluctuation that can effectively avoid or alleviate pill stream of opening of gate is disturbed the impact of electromagnetic flow valve; So just the stability for the pill flow provides guarantee more reliably, stable metered flow ± 5% that reaches of control accuracy.
Description of drawings:
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
Fig. 2 is the bar gate type volume control device structural front view of the utility model embodiment.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the side view of Fig. 2.
The specific embodiment:
As shown in Figure 1, it is the overall structure schematic diagram of the utility model embodiment, its design agents mechanism comprises bar gate type volume control device 2 and electromagnetic flow valve 3, wherein, the top of electromagnetic flow valve 3, be to be provided with bar gate type volume control device 2 between electromagnetic flow valve 3 and the wheel abrator 1, the bottom of electromagnetic flow valve 3 is connected with mixing chamber 5, and the both sides of mixing chamber 5 are provided with air input pipe 4 and spray gun 6.
Shown in Fig. 2-4, it is the bar gate type volume control device structural front view of the utility model embodiment, vertical view and side view, wherein, its design agents mechanism comprises sluice gate body 21, left end cap 22, lead ball pipe 23, crank type rotary gate 24, right end cap 25, branch sleeve 26 and pneumatic actuator 27, longitudinal center is provided with and leads ball pipe 23 in the sluice gate body 21, transversely be provided with crank type rotary gate 24 in the sluice gate body 21, crank type rotary gate 24 is arranged on leads ball pipe 23 belows, the both sides of sluice gate body 21 are provided with left end cap 22 and right end cap 25, the two ends of crank type rotary gate 24 are provided with respectively on left end cap 22 and the right end cap 25 by bearing, and crank type rotary gate 24 is connected on the pneumatic actuator 27 that is arranged on sluice gate body 21 1 sides by branch sleeve 26.
Can control the center line rotation of crank type rotary gate 24 by pneumatic actuator 27 around left end cap 22 and right end cap 25, make the lower end that crank type rotary gate 24 can all or part of confined bed ball pipe 23, thereby regulate area of section, realize that the flow of pill stream is tentatively controlled by the pill stream of leading ball pipe 23.
Claims (3)
1, a kind of valve lock combined flow control device, comprise electromagnetic flow valve, it is characterized in that, the top of described electromagnetic flow valve is provided with the bar gate type volume control device, described bar gate type volume control device mainly comprises sluice gate body, the crank type rotary gate, lead ball pipe and pneumatic actuator, longitudinal center is provided with the described ball pipe of leading in the described sluice gate body, transversely be provided with the crank type rotary gate in the described sluice gate body, described crank type rotary gate is arranged on the described ball pipe below of leading, and described crank type rotary gate is connected with the pneumatic actuator that is arranged on described sluice gate body one side.
2, valve lock combined flow control device according to claim 1 is characterized in that the both sides of described sluice gate body are provided with end cap, and the two ends of described crank type rotary gate are separately positioned on the described end cap by bearing.
3, valve lock combined flow control device according to claim 1 and 2 is characterized in that described crank type rotary gate is connected on the described pneumatic actuator by branch sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201825603U CN201342622Y (en) | 2008-12-29 | 2008-12-29 | Valve-brake composite flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201825603U CN201342622Y (en) | 2008-12-29 | 2008-12-29 | Valve-brake composite flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342622Y true CN201342622Y (en) | 2009-11-11 |
Family
ID=41274205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201825603U Expired - Fee Related CN201342622Y (en) | 2008-12-29 | 2008-12-29 | Valve-brake composite flow control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342622Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697225A (en) * | 2012-09-28 | 2014-04-02 | 昆山开信机械制造有限公司 | Digital closed-loop control shot flow valve for shot blasting |
| CN105666344A (en) * | 2016-02-04 | 2016-06-15 | 重庆明治百通机械制造有限公司 | Sand blasting machine and sand supply system and flow control valve thereof |
| CN109877717A (en) * | 2019-04-16 | 2019-06-14 | 盐城乐砂抛丸设备有限公司 | Shot-blasting machine is for ball method for control speed |
-
2008
- 2008-12-29 CN CNU2008201825603U patent/CN201342622Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697225A (en) * | 2012-09-28 | 2014-04-02 | 昆山开信机械制造有限公司 | Digital closed-loop control shot flow valve for shot blasting |
| CN103697225B (en) * | 2012-09-28 | 2015-10-28 | 昆山开信机械制造有限公司 | Shot-peening digital newspaper industry ball material Flow valve |
| CN105666344A (en) * | 2016-02-04 | 2016-06-15 | 重庆明治百通机械制造有限公司 | Sand blasting machine and sand supply system and flow control valve thereof |
| CN109877717A (en) * | 2019-04-16 | 2019-06-14 | 盐城乐砂抛丸设备有限公司 | Shot-blasting machine is for ball method for control speed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201799938U (en) | Pill flow control device | |
| CN201342622Y (en) | Valve-brake composite flow control device | |
| CN207111800U (en) | Scroll spring | |
| CN202621429U (en) | Gear mesh type directional air vibrator | |
| CN203948774U (en) | The cavitation-preventive structure of piston type water valve | |
| CN203076032U (en) | Combined liner plate applied to ball mill | |
| CN204051760U (en) | Multi-stage, efficient disintegrating machine | |
| CN204025785U (en) | A kind of energy-conservation resistance-free check valve | |
| CN207701774U (en) | A kind of erosion prevention cut-off valve | |
| CN107740867B (en) | A kind of ultra-temperature high-pressure stop valve | |
| CN205839048U (en) | Blast furnace long period stablizes coal injection device | |
| CN201106686Y (en) | Mine-discharging valve | |
| CN208951140U (en) | A kind of electric butterfly valve gear | |
| CN201596757U (en) | Pressurization control mechanism of die casting machine | |
| CN209725231U (en) | A kind of double eccentric flexible sealing butterfly valves of high-performance | |
| CN202047924U (en) | Fluid power device | |
| CN202592227U (en) | Rotating sprayer | |
| CN201865825U (en) | Efficient counterstroke mixed flow type water turbine for cooling tower | |
| CN201799935U (en) | Spray gun for small hole ball blast | |
| CN102135060B (en) | Fluid power device | |
| CN201720262U (en) | Rolling-controlled and cooling-controlled cooling device | |
| CN205519400U (en) | Material feeding unit of spring former | |
| CN204420146U (en) | A kind of case structure butterfly valve plate | |
| CN202381734U (en) | Forged steel top-loading type fixed ball valve | |
| CN102009071A (en) | Thermo mechanical control process (TMCP) cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qingdao Casting Machinery Group Company Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Qingdao Casting Machinery Group Company Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Qingdao Casting Machinery Group Company Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20151229 |