CN204171877U - A kind of water cutting machine special negative pressure is digital control quantitative for sand device - Google Patents
A kind of water cutting machine special negative pressure is digital control quantitative for sand device Download PDFInfo
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- CN204171877U CN204171877U CN201420630961.6U CN201420630961U CN204171877U CN 204171877 U CN204171877 U CN 204171877U CN 201420630961 U CN201420630961 U CN 201420630961U CN 204171877 U CN204171877 U CN 204171877U
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Abstract
A kind of water cutting machine special negative pressure is digital control quantitative for sand device, comprises negative pressure epimere, vacuum cavity, negative pressure stage casing, stores up husky cavity and the husky valve of control.Described negative pressure epimere, vacuum cavity, negative pressure stage casing, store up the husky valve of husky cavity and control and be bolted in aggregates.Negative pressure epimere is equiped with negative port, dedusting interface, sand inlet.The glue core with mesopore is equipped with in centre in negative pressure stage casing, and negative pressure stage casing is outside equipped with cylinder, and cylinder connects the glue core briquetting be located in negative pressure stage casing, and glue core briquetting free end is supported on glue core.Described storage husky cavity upper end is provided with husky level sensor, and husky level sensor upper end is connected with bottom negative pressure stage casing.The husky valve of described control connects water cutting head by bottom feeding adapter.The utility model changes former malleation into negative pressure for husky system for husky system, eliminates the sand tank that appearance and size is larger, the volume of Water Cutting complete equipment is significantly reduced, and does not need exhaust process when loading abrasive material, can realize continuously for husky.
Description
Technical field
The utility model relates to high-pressure water cutting abradant supply device, particularly relates to a kind of water cutting machine special negative pressure digital control quantitative for sand device.
Background technology
At present, the abrasive material supply system in high-pressure water cutting field is that malleation supplies husky device, needs the sand storage tank with pressure vessel function as abrasive material storage device, and injects in sand storage tank by compressed air, utilize the pressure in sand storage tank that abrasive material is pressed into sandline, thus realize abrasive material supply.Must be vented after abrasive material in sand storage tank is exhausted and filler again, and filler process can cause and interrupts for husky.But because sand storage tank is a pressure vessel, can not do too large by factor controlling sand storage tanks such as costs, not only because Chu Shaliang but also can not very little, so traditional malleation can not realize miniaturization for the volume of husky device, production and processing is more complicated.
Abrasive material needed the valve opening through controlling husky valve before entering water cutting head, the husky valve of traditional control regulates husky amount by changing valve opening size, but this kind of method can only judge from final cutting effect whether husky amount is suitable, otherwise slow cutting speed is dragged in the too small meeting of husky amount, husky amount is excessive, can cause larger waste.
Utility model content
The utility model object overcomes the deficiency that above-mentioned malleation is huge for husky device volume, need often midway filler, and provide a kind of Water Cutting negative pressure abrasive material automatic supply device, this device not only volume realizes miniaturized, and can realize free of discontinuities and supply sand continuously.The utility model is by coordinating with CNC, and automatically can will be set to optimum value for husky amount according to cut material type, raising process velocity is also cost-saving.
The technical scheme adopted is:
A kind of water cutting machine special negative pressure is digital control quantitative for sand device, comprises negative pressure epimere, vacuum cavity, negative pressure stage casing, stores up husky cavity and valve seat.Described valve seat upper end is connected with the husky cavity lower end of storage, valve seat lower end is connected with valve body upper end, valve opening is equipped with on valve body top, motor is equipped with at valve body back, and motor shaft stretches into valve inner and delivery wheel is housed, and there is rib delivery wheel both sides and has at wheel surface and are parallel to axial groove, groove top props up valve opening, valve body lower portion is equipped with end adapter, and transparent windows is equipped with in valve body front, has sealing gasket between valve body and observation window.The upper and lower two ends of described vacuum cavity connect negative pressure epimere and negative pressure stage casing respectively, and the husky upper and lower two ends of cavity of described storage connect negative pressure stage casing and valve seat respectively.Described negative pressure epimere, vacuum cavity, negative pressure stage casing, store up husky cavity and valve seat is bolted in aggregates.Described negative pressure epimere is equiped with negative port, dedusting interface, sand inlet.The glue core with mesopore is equipped with in centre in described negative pressure stage casing, and glue core is fixed by glue core pressing plate, and negative pressure stage casing is outside equipped with cylinder, and the piston rod of cylinder connects the glue core briquetting be located in negative pressure stage casing, and glue core briquetting free end is supported on glue core.Described storage husky cavity upper end is provided with husky level sensor, and husky level sensor upper end is connected with bottom negative pressure stage casing.
Described valve body connects water cutting head by end adapter, and a kind of water cutting machine special negative pressure is digital control quantitative for sand device.
Upper and lower two ends of above-mentioned vacuum cavity and be equipped with sealing ring between negative pressure epimere and negative pressure stage casing and seal.
Negative port lower end and the vacuum cavity junction of above-mentioned negative pressure epimere are provided with filter screen.
The utility model changes former malleation into negative pressure for husky system for husky system, eliminates the sand tank that appearance and size is larger, the volume of Water Cutting complete equipment is significantly reduced, and does not need exhaust process when loading abrasive material, can realize continuously for husky.The utility model is by coordinating with CNC, and automatically can will be set to optimum value for husky amount according to cut material type, raising process velocity is also cost-saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation such as side shaft such as grade of the present utility model.
Fig. 3 is schematic appearance such as side shaft such as grade of the present utility model.
Fig. 4 is front appearance schematic diagram of the present utility model.
Detailed description of the invention
A kind of water cutting machine special negative pressure is digital control quantitative for sand device, as shown in Figure 1 and Figure 2, comprises negative pressure epimere 2, vacuum cavity 4, negative pressure stage casing 6, stores up husky cavity 16 and valve seat 8.Described valve seat 8 upper end is connected with husky cavity 15 lower end of storage, valve seat 8 lower end is connected with valve body 13 upper end, valve opening 9 is equipped with on valve body 13 top, motor 15 is equipped with at valve body back, and it is inner and delivery wheel 14 is housed that motor 15 shaft extension enters valve body 8, and there is rib delivery wheel 14 both sides and has at wheel surface and are parallel to axial groove, groove top props up valve opening 9, end adapter 12 is equipped with in valve body 13 bottom, and transparent windows 10 is equipped with in valve body 13 front, has sealing gasket 11 between valve body 13 and transparent windows 10.Described vacuum cavity about 4 two ends connect negative pressure epimere 2 and negative pressure stage casing 6 respectively, and described storage husky cavity about 16 two ends connect negative pressure stage casing 6 and valve seat 8 respectively.Described negative pressure epimere 2, vacuum cavity 4, negative pressure stage casing 6, store up husky cavity 16 and valve seat 8 is bolted in aggregates, wherein vacuum cavity about 4 two ends and be equipped with sealing ring 3 between negative pressure epimere 2 and negative pressure stage casing 6 and seal.Described negative pressure epimere 2 is equiped with negative port 22, dedusting interface 21, sand inlet 1, and negative port 22 lower end and vacuum cavity 4 junction are provided with filter screen 20.The glue core 7 with mesopore is equipped with in centre in described negative pressure stage casing 6, glue core 7 is fixed by glue core pressing plate 5, negative pressure stage casing 6 is outside equipped with cylinder 19, and the piston rod of cylinder 19 connects the glue core briquetting 18 be located in negative pressure stage casing 6, and glue core briquetting 18 free end is supported on glue core 7.Described storage husky cavity 16 upper end is provided with husky level sensor 17, and husky level sensor 17 upper end is connected with bottom negative pressure stage casing 6.Adapter of the described end 12 connects water cutting head by bottom feeding adapter, forms a kind of water cutting machine special negative pressure digital control quantitative for sand device.
Operation principle
When there being abrasive material in the husky cavity 16 of storage, abrasive material gravitate flows into valve opening 9 and falls in the groove of delivery wheel 14, and when motor 15 stops, abrasive material is transferred wheel 14 top and valve opening 9 four side bumper is lived, and rests in the groove of valve opening 9 and delivery wheel 14, stops for sand.When motor 15 rotates, the abrasive material in the groove of delivery wheel 14 is followed delivery wheel 14 and is rotated and fall to end adapter 12, finally enters water cutting head.Because the groove volume of delivery wheel 14 is fixed, the conveying capacity of abrasive material is just linear with the rotating speed of motor 15, and namely husky amount is controlled.Along with the abrasive material in the husky cavity 16 of storage is consumed, when husky level sensor 17 finds out abrasive material lower than sensor probe, negative pressure stage casing 6, cylinder 19 are stretched out, and glue core briquetting 18, extruding glue core 7, glue core 7 mesopore closes, and vacuum cavity 4 is isolated with the husky cavity 16 of storage.When negative port 22 has negative pressure to produce, vacuum cavity 4 produces negative pressure, and the abrasive material (sand) in the sediment transport pipe that sand inlet 1 is external is inhaled into vacuum cavity 4 because of suction function.Through after a while after (setting), be full of abrasive material in vacuum cavity 4, negative port 22 negative pressure is closed, and cylinder 19 is retracted, and glue core 7 mesopore is opened, and abrasive material flows into the husky cavity 16 of storage, pops one's head in until flood husky level sensor 17.Along with the abrasive material in the husky cavity 16 of storage is consumed, husky level sensor 17 is popped one's head in and is again exposed, and repeats said process, after several (setting) work period, dedusting interface 21 has compressed air and injects vacuum cavity 4, is blown off by dust on the filter screen 20 on negative pressure epimere 2.
Claims (3)
1. a water cutting machine special negative pressure is digital control quantitative for sand device, comprise negative pressure epimere (2), vacuum cavity (4), negative pressure stage casing (6), store up husky cavity (16) and valve seat (8), it is characterized in that described valve seat (8) upper end is connected with storage husky cavity (15) lower end, valve seat (8) lower end is connected with valve body (13) upper end, valve opening (9) is equipped with on valve body (13) top, motor (15) is equipped with at valve body back, motor (15) shaft extension enters valve body (8) inside and delivery wheel (14) is housed, there is rib delivery wheel (14) both sides and has at wheel surface and are parallel to axial groove, groove top props up valve opening (9), end adapter (12), is equipped with in valve body (13) bottom, transparent windows (10) is equipped with in valve body (13) front, sealing gasket (11) is had between valve body (13) and transparent windows (10), described vacuum cavity (4) connects negative pressure epimere (2) and negative pressure stage casing (6) in two ends up and down respectively, the husky cavity of described storage (16) connects negative pressure stage casing (6) and valve seat (8) in two ends up and down respectively, described negative pressure epimere (2), vacuum cavity (4), negative pressure stage casing (6), store up husky cavity (16) and valve seat (8) is bolted in aggregates, wherein vacuum cavity (4) up and down two ends and be equipped with sealing ring (3) between negative pressure epimere (2) and negative pressure stage casing (6) and seal, described negative pressure epimere (2) is equiped with negative port (22), dedusting interface (21), sand inlet (1), negative port (22) lower end and vacuum cavity (4) junction are provided with filter screen (20), the glue core (7) with mesopore is equipped with in centre in described negative pressure stage casing (6), glue core (7) is fixed by glue core pressing plate (5), negative pressure stage casing (6) is outside equipped with cylinder (19), the piston rod of cylinder (19) connects the glue core briquetting (18) be located in negative pressure stage casing (6), glue core briquetting (18) free end is supported on glue core (7), the husky cavity of described storage (16) upper end is provided with husky level sensor (17), husky level sensor (17) upper end is connected with negative pressure stage casing (6) bottom, described end adapter (12) connects water cutting head by bottom feeding adapter.
2. a kind of water cutting machine special negative pressure according to claim 1 is digital control quantitative for sand device, it is characterized in that the upper and lower two ends of described vacuum cavity (4) and be equipped with sealing ring (3) between negative pressure epimere (2) and negative pressure stage casing (6) sealing.
3. a kind of water cutting machine special negative pressure according to claim 1 is digital control quantitative for sand device, it is characterized in that negative port (22) lower end of described negative pressure epimere (2) and vacuum cavity (4) junction are provided with filter screen (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630961.6U CN204171877U (en) | 2014-10-29 | 2014-10-29 | A kind of water cutting machine special negative pressure is digital control quantitative for sand device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420630961.6U CN204171877U (en) | 2014-10-29 | 2014-10-29 | A kind of water cutting machine special negative pressure is digital control quantitative for sand device |
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| CN204171877U true CN204171877U (en) | 2015-02-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434695A (en) * | 2018-12-18 | 2019-03-08 | 江苏富技腾机电科技有限公司 | A kind of water cutting machine for husky device and water cutting machine |
-
2014
- 2014-10-29 CN CN201420630961.6U patent/CN204171877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434695A (en) * | 2018-12-18 | 2019-03-08 | 江苏富技腾机电科技有限公司 | A kind of water cutting machine for husky device and water cutting machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190724 Address after: 110122 Tang Sanjiazi Village, Hushitai Town, Shenbei New District, Shenyang City, Liaoning Province, 4-243 Patentee after: Chen Yuexin Address before: 110179 Liaoning city of Shenyang Province Hunnan Shenyang Export Processing Zone Road No. 15-1 Patentee before: SHENYANG AOTUOFU TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191126 Address after: 110179 no.15-1, Hunnan East Road, Shenyang Comprehensive Bonded Zone, Shenyang City, Liaoning Province Patentee after: SHENYANG AOTUOFU TECHNOLOGY CO., LTD. Address before: 110122 Tang Sanjiazi Village, Hushitai Town, Shenbei New District, Shenyang City, Liaoning Province, 4-243 Patentee before: Chen Yuexin |
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| TR01 | Transfer of patent right |