CN201799938U - Pill flow control device - Google Patents
Pill flow control device Download PDFInfo
- Publication number
- CN201799938U CN201799938U CN2010202807510U CN201020280751U CN201799938U CN 201799938 U CN201799938 U CN 201799938U CN 2010202807510 U CN2010202807510 U CN 2010202807510U CN 201020280751 U CN201020280751 U CN 201020280751U CN 201799938 U CN201799938 U CN 201799938U
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- Prior art keywords
- gate
- pill
- control device
- flow valve
- electromagnetic flow
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- Expired - Fee Related
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Abstract
The utility model relates to a pill flow control device, which includes a pill ejector, an electromagnetic flow valve and a mixing chamber, wherein a gate type flow control device is further arranged between the upper part of the electromagnetic flow valve and the pill ejector and mainly includes a gate body, a pill guide tube, a crank type rotating gate, a connecting seat and a driver; the pill guide tube is arranged on the longitudinal center in the gate body; the crank type rotating gate is transversely arranged in the gate body and under the pill guide tube, and is connected together with a pointer; and the pointer is connected with the driver arranged on one side of the gate body through a pull rod and a connecting arm. The pill flow control device has outstanding advantages as follows: the set of gate type flow control device is additionally arranged at the upper part of the electromagnetic flow valve to form the combination, so that the double-layer control can be conducted; the cross-sectional area of the pill current can be adjusted by utilizing the pill gate opening degree, the primary control on the flow is realized, and then the flow can be accurately controlled by utilizing the electromagnetic flow valve; and the slow opening of the gate can efficiently avoid the impact and influence of the flow fluctuation of the pill current on 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, is specifically related to a kind of bullet volume 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-other process a bit, 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 bullet volume 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 bullet volume control device, comprise wheel abrator, electromagnetic flow valve and mixing chamber, the bottom of electromagnetic flow valve is connected with mixing chamber, the both sides of mixing chamber are provided with air input pipe and spray gun, it is characterized in that: also be provided with the bar gate type volume control device between the top of described electromagnetic flow valve and the wheel abrator, described bar gate type volume control device mainly comprises sluice gate body, lead the ball pipe, the crank type rotary gate, Connection Block and driver, 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, described crank type rotary gate and pointer link together, and described pointer is connected with the driver that is arranged on described sluice gate body one side with linking arm by pull bar.
The both sides of described sluice gate body are provided with and are respectively arranged with left end cap and right end cap, and the two ends of described crank type rotary gate are separately positioned on described left end cap and the right end cap by bearing.
Described sluice gate body links together by Connection Block and described driver.
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 ± 3% 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 A-A cutaway 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 wheel abrator 1, electromagnetic flow valve 3, mixing chamber 5, the bottom of electromagnetic flow valve 3 is connected with mixing chamber 5, the both sides of mixing chamber 5 are provided with air input pipe 4 and spray gun 6, wherein, also be provided with bar gate type volume control device 2 between the top of electromagnetic flow valve 3 and the wheel abrator 1.
As Fig. 2, shown in Figure 3, it is the bar gate type volume control device structure chart of the utility model embodiment, 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, Connection Block 26, driver 27, pointer 30, wherein, 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 separately positioned on left end cap 22 and the right end cap 25 by bearing, crank type rotary gate 24 passes left end cap 22 and links together with pointer 30, side at sluice gate body 21 is fixed with the driver 27 that connects by Connection Block 26, be fixed with linking arm 28 on driver 27, pointer 30 links together by pull bar 29 and linking arm 28.
Claims (3)
1. bullet volume control device, comprise wheel abrator, electromagnetic flow valve and mixing chamber, the bottom of electromagnetic flow valve is connected with mixing chamber, the both sides of mixing chamber are provided with air input pipe and spray gun, it is characterized in that: also be provided with the bar gate type volume control device between the top of described electromagnetic flow valve and the wheel abrator, described bar gate type volume control device mainly comprises sluice gate body, lead the ball pipe, the crank type rotary gate, Connection Block and driver, 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, described crank type rotary gate and pointer link together, and described pointer is connected with the driver that is arranged on described sluice gate body one side with linking arm by pull bar.
2. bullet volume control device according to claim 1 is characterized in that: the both sides of described sluice gate body are provided with and are respectively arranged with left end cap and right end cap, and the two ends of described crank type rotary gate are separately positioned on described left end cap and the right end cap by bearing.
3. bullet volume control device according to claim 1 and 2 is characterized in that: described sluice gate body links together by Connection Block and described driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202807510U CN201799938U (en) | 2010-08-04 | 2010-08-04 | Pill flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202807510U CN201799938U (en) | 2010-08-04 | 2010-08-04 | Pill flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799938U true CN201799938U (en) | 2011-04-20 |
Family
ID=43869455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202807510U Expired - Fee Related CN201799938U (en) | 2010-08-04 | 2010-08-04 | Pill flow control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799938U (en) |
Cited By (5)
| 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 |
| CN104084892A (en) * | 2014-05-13 | 2014-10-08 | 上海船舶工艺研究所 | Throttling control apparatus used for magnetic metal abrasive, and use method thereof |
| CN104648955B (en) * | 2013-11-20 | 2017-04-26 | 上海船舶工艺研究所 | Displaying and warning device for detecting flow rate of special metal abrasives and use method 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 |
| CN110052968A (en) * | 2019-04-16 | 2019-07-26 | 盐城乐砂抛丸设备有限公司 | Shot-blasting machine instrument operating condition monitoring method |
-
2010
- 2010-08-04 CN CN2010202807510U patent/CN201799938U/en not_active Expired - Fee Related
Cited By (7)
| 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 |
| CN104648955B (en) * | 2013-11-20 | 2017-04-26 | 上海船舶工艺研究所 | Displaying and warning device for detecting flow rate of special metal abrasives and use method thereof |
| CN104084892A (en) * | 2014-05-13 | 2014-10-08 | 上海船舶工艺研究所 | Throttling control apparatus used for magnetic metal abrasive, and use method thereof |
| CN104084892B (en) * | 2014-05-13 | 2016-12-07 | 上海船舶工艺研究所 | A kind of throttle control device for magnetic metal abrasive material and using method 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 |
| CN110052968A (en) * | 2019-04-16 | 2019-07-26 | 盐城乐砂抛丸设备有限公司 | Shot-blasting machine instrument operating condition monitoring 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: 20110420 Termination date: 20120804 |