CN114352814B - Blowpipe with lubrication and use method - Google Patents
Blowpipe with lubrication and use method Download PDFInfo
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- CN114352814B CN114352814B CN202111622260.9A CN202111622260A CN114352814B CN 114352814 B CN114352814 B CN 114352814B CN 202111622260 A CN202111622260 A CN 202111622260A CN 114352814 B CN114352814 B CN 114352814B
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- oil
- blowpipe
- sealing ring
- hole
- workpiece
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005461 lubrication Methods 0.000 title abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 84
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 239000003921 oil Substances 0.000 claims description 90
- 239000010687 lubricating oil Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000010079 rubber tapping Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000283118 Halichoerus grypus Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The invention provides a blowpipe with lubrication and a use method thereof.A tail barrel structure is arranged at one end of the tail of a blowpipe body, an oil storage cavity is arranged in the tail barrel structure, a plugging block is fixedly arranged at the opening part of the oil storage cavity, an air pipe interface is processed at the central part of the plugging block, an inner pipe is communicated with the other side of the air pipe interface, an annular oil cavity is formed between the inner pipe and the blowpipe body, and a Y-shaped sealing ring and a Gelai sealing ring are symmetrically arranged at the outer part of the tail end of the blowpipe body; the Y-shaped sealing ring and the Gray sealing ring are matched with the inner wall of the inner hole of the workpiece, an oil hole is formed in the blowpipe body between the two symmetrical Gray sealing rings, and the oil hole is communicated with the annular oil cavity. The blowing pipe can realize automatic lubrication in the working process, effectively reduces friction and abrasion to the sealing element, and prolongs the service life of the sealing element of the blowing pipe.
Description
Technical Field
The invention relates to the technical field of blowpipes, in particular to a blowpipe with lubrication and a use method thereof, which are suitable for a tapping machine blowpipe for iron making, nonferrous metal smelting and phosphorus chemical smelting.
Background
When the tapping machine is used for tapping the tapping hole, the tapping hole is high in temperature, and the water-gas mixture is required to be introduced to cool the drill tool. The sealing element on the tapping machine blowpipe is used for sealing water vapor, and the sealing mode belongs to dynamic sealing for holes and has rotary and reciprocating motions. Because water lacks lubrication and rusts the metal surface easily, the service life of the sealing element is short, and therefore, development of a blowpipe with lubrication is urgent to prolong the service life of the sealing element.
Disclosure of Invention
The invention mainly aims to provide the blowpipe with lubrication and the use method thereof, and the blowpipe can realize automatic lubrication in the working process, so that the friction and abrasion to sealing elements are effectively reduced, and the service life of the blowpipe sealing elements is prolonged.
In order to achieve the technical characteristics, the aim of the invention is realized in the following way: a blowing pipe with lubrication comprises a blowing pipe body, wherein a tail barrel structure is arranged at one end of the tail of the blowing pipe body, an oil storage cavity is arranged in the tail barrel structure, a plugging block is fixedly arranged at the opening part of the oil storage cavity, an air pipe connector is processed at the central part of the plugging block, an inner pipe is communicated with the other side of the air pipe connector, an annular oil cavity is formed between the inner pipe and the blowing pipe body, and a Y-shaped sealing ring and a Gray sealing ring are symmetrically arranged at the outer part of the tail end of the blowing pipe body; the Y-shaped sealing ring and the Gray sealing ring are matched with the inner wall of the inner hole of the workpiece, an oil hole is formed in the blowpipe body between the two symmetrical Gray sealing rings, and the oil hole is communicated with the annular oil cavity.
And a flange connection disc is arranged outside the tail barrel structure.
The oil filling device is characterized in that a plurality of oil filling holes for filling oil are formed in the plugging block, the oil filling holes are communicated with the oil storage cavity, and an oil plug is arranged at the inlet part of the oil filling holes.
Lubricating oil is stored in the oil storage cavity.
An annular sealing ring is arranged at the tail end of the blowpipe body.
The outer diameter of the inner tube is smaller than the inner diameter of the blowpipe body.
The application method of the blowpipe with lubrication comprises the following steps:
step one: firstly, opening an oil plug, filling lubricating oil into an oil storage cavity through an oil filling hole, and installing the oil plug after filling;
step two: butting an air supply pipe with an air pipe interface of the plugging block;
step three: the air supply pipe supplies air to the inner pipe, and the air containing water vapor is blown into the inner hole of the workpiece from the inner pipe, so that the workpiece is cooled;
step four: in the process of blowing the workpiece, lubricating oil positioned in the oil storage cavity enters the oil hole through the annular oil cavity and enters an annular gap between the blowpipe body and the inner hole through the oil hole;
step five: the lubricating oil is smeared with a layer of lubricating oil on the surface of an inner hole of the workpiece contacted with the Y-shaped sealing ring and the Grignard sealing ring, so that the workpiece is effectively lubricated with the Y-shaped sealing ring and the Grignard sealing ring in the rotating or telescopic movement process; and the inner hole is prevented from rusting by forming an oil film;
step six: the sealing device is used for sealing lubricating oil through the Gelai sealing ring, so that the lubricating oil cannot leak out in a large amount, and the Y-shaped sealing ring is used for sealing water vapor.
The invention has the following beneficial effects:
1. the blowing pipe can realize automatic lubrication in the working process, effectively reduces friction and abrasion to the sealing element, and prolongs the service life of the sealing element of the blowing pipe.
2. The flange connection disc can be used for fixing and installing the tail barrel structure.
3. The oil filling hole can be used for conveniently and periodically filling oil into the oil storage cavity, and the oil filling hole can be effectively blocked through the oil plug, so that leakage of oil is prevented.
4. By adopting the oil storage cavity, enough lubricating oil can be stored at one time, and the continuous lubricating effect is ensured.
5. The annular sealing ring has the sealing effect on the blowpipe body and the inner hole.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a front view of the present invention.
In the figure: the tail barrel structure 1, the flange connection disc 2, the lubricating oil 3, the oil storage cavity 4, the oil plug 5, the oil injection hole 6, the plugging block 7, the air pipe connector 8, the inner pipe 9, the blowpipe body 10, the annular oil cavity 11, the Y-shaped sealing ring 12, the Gelai sealing ring 13, the oil hole 14, the annular sealing ring 15, the inner hole 16 and the workpiece 17.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1, a lubricated blowpipe comprises a blowpipe body 10, wherein a tail barrel structure 1 is arranged at one end of the tail of the blowpipe body 10, an oil storage cavity 4 is arranged in the tail barrel structure 1, a plugging block 7 is fixedly arranged at the opening part of the oil storage cavity 4, an air pipe interface 8 is processed at the central part of the plugging block 7, an inner pipe 9 is communicated with the other side of the air pipe interface 8, an annular oil cavity 11 is formed between the inner pipe 9 and the blowpipe body 10, and a Y-shaped sealing ring 12 and a Gray sealing ring 13 are symmetrically arranged at the outer part of the tail end of the blowpipe body 10; the Y-shaped sealing ring 12 and the Gray sealing ring 13 are matched with the inner wall of an inner hole 16 of a workpiece 17, an oil hole 14 is formed in the blowpipe body 10 between the two symmetrical Gray sealing rings 13, and the oil hole 14 is communicated with the annular oil cavity 11. The blowing pipe can realize automatic lubrication in the working process, effectively reduces friction and abrasion to the sealing element, and prolongs the service life of the sealing element of the blowing pipe. In the specific working process, lubricating oil in the oil storage cavity 4 enters the sealing cavity between the blowpipe body 10 and the inner hole 16 through the annular oil cavity 11 and the oil hole 14, so that the Y-shaped sealing ring 12 and the Gray sealing ring 13 are lubricated, and a good abrasion preventing effect is achieved.
Further, a flange connection disc 2 is arranged outside the tail barrel structure 1. The flange connection disc 2 can be used for fixing and installing the tail barrel structure 1.
Further, a plurality of oil injection holes 6 for injecting oil are formed in the blocking block 7, the oil injection holes 6 are communicated with the oil storage cavity 4, and an oil plug 5 is installed at an inlet part of the oil injection holes 6. The oil filling hole 6 can be used for conveniently and periodically filling oil into the oil storage cavity 4, and the oil filling hole 6 can be effectively blocked through the oil plug 5, so that leakage of oil is prevented.
Further, the lubricating oil 3 is stored in the oil storage chamber 4. By adopting the oil storage cavity 4, enough lubricating oil can be stored at one time, and the continuous lubricating effect is ensured.
Further, an annular sealing ring 15 is installed at the tail end of the blowpipe body 10. The sealing effect between the blowpipe body 10 and the inner hole 16 is achieved by the annular seal ring 15.
Further, the outer diameter of the inner tube 9 is smaller than the inner diameter of the blowpipe body 10.
Example 2:
the application method of the blowpipe with lubrication comprises the following steps:
step one: firstly, opening an oil plug 5, filling lubricating oil 3 into an oil storage cavity 4 through an oil filling hole 6, and installing the oil plug 5 after filling;
step two: the air supply pipe is in butt joint with an air pipe joint 8 of the plugging block 7;
step three: the air supply pipe supplies air to the inner pipe 9, and the air containing water vapor is blown into the inner hole 16 of the workpiece 17 from the inner pipe 9, so that the workpiece 17 is cooled;
step four: in the process of blowing the workpiece 17, lubricating oil 3 positioned in the oil storage cavity 4 enters the oil hole 14 through the annular oil cavity 11 and enters an annular gap between the blowpipe body 10 and the inner hole 16 through the oil hole 14;
step five: the lubricating oil 3 smears a layer of lubricating oil on the surface of the inner hole 16 of the workpiece, which is contacted with the Y-shaped sealing ring 12 and the Griey sealing ring 13, so that the workpiece 17 is effectively lubricated with the Y-shaped sealing ring 12 and the Griey sealing ring 13 in the rotating or telescopic movement process; and rust of the inner bore 16 is prevented by forming an oil film;
step six: the gray seal ring 13 is used for sealing lubricating oil so that the lubricating oil cannot leak out in a large amount, and the Y-shaped seal ring 12 is used for sealing water vapor.
The working process and principle of the invention are as follows:
when the blowpipe body 10 works, the blowpipe body 10 is fixed, but a workpiece 17 contacted with sealing elements of the Y-shaped sealing ring 12 and the Gelai sealing ring 13 performs rotary and reciprocating compound motion, an inner hole 16 of the workpiece 17 is communicated with a water-air mixture, water lacks lubricity, and the inner hole of the workpiece is easy to rust, so that the sealing elements are worn quickly;
the lubricating oil 3 is filled in the inner cavity of the blowpipe body 10, the lubricating oil 3 leaks out through the oil hole 14, a layer of lubricating oil is smeared on the inner hole 16 contacted with the Y-shaped sealing ring 12 and the gray sealing ring 13, the gray sealing ring 13 is used for sealing the lubricating oil, so that a large amount of lubricating oil cannot leak out, the Y-shaped sealing ring 12 is used for sealing water vapor, the lubricating oil 3 forms a layer of oil film on the inner hole 16 of the workpiece 17, the inner hole of the workpiece is difficult to rust, meanwhile, the friction between the Y-shaped sealing ring 12 and the gray sealing ring 13 and the inner hole is reduced, and the service lives of the Y-shaped sealing ring 12 and the gray sealing ring 13 can be effectively prolonged.
Claims (5)
1. The utility model provides a take lubricated blowpipe, a serial communication port, it includes blowpipe body (10), the afterbody one end of blowpipe body (10) is provided with afterbody tubular structure (1), the inside of afterbody tubular structure (1) is provided with oil storage chamber (4), the opening part fixed mounting of oil storage chamber (4) has shutoff piece (7), the central part processing of shutoff piece (7) has tracheal interface (8), the opposite side intercommunication of tracheal interface (8) has inner tube (9), form annular oil pocket (11) between inner tube (9) and blowpipe body (10), Y shape sealing washer (12) and gray sealing washer (13) are installed to the terminal outside symmetry of blowpipe body (10); the Y-shaped sealing ring (12) and the Gray sealing ring (13) are matched with the inner wall of an inner hole (16) of a workpiece (17), an oil hole (14) is formed in the blowpipe body (10) between the two symmetrical Gray sealing rings (13), and the oil hole (14) is communicated with the annular oil cavity (11);
a plurality of oil injection holes (6) for injecting oil are formed in the blocking block (7), the oil injection holes (6) are communicated with the oil storage cavity (4), and an oil plug (5) is arranged at the inlet part of the oil injection holes (6);
an annular sealing ring (15) is arranged at the tail end of the blowpipe body (10).
2. A lubricated blowpipe as set forth in claim 1, wherein: the outside of afterbody barrel structure (1) is provided with flange connection pad (2).
3. A lubricated blowpipe as set forth in claim 1, wherein: lubricating oil (3) is stored in the oil storage cavity (4).
4. A lubricated blowpipe as set forth in claim 1, wherein: the outer diameter of the inner tube (9) is smaller than the inner diameter of the blowpipe body (10).
5. A method of using a lubricated blower pipe according to any one of claims 1 to 4, comprising the steps of:
step one: firstly, opening an oil plug (5), filling Chu Youqiang (4) with lubricating oil (3) through an oil filling hole (6), and installing the oil plug (5) after filling;
step two: the air supply pipe is in butt joint with an air pipe joint (8) of the plugging block (7);
step three: air is supplied to the inner pipe (9) through an air supply pipe, and air containing water vapor is blown into an inner hole (16) of the workpiece (17) from the inner pipe (9), so that the workpiece (17) is cooled;
step four: in the process of blowing the workpiece (17), lubricating oil (3) positioned in the oil storage cavity (4) enters the oil hole (14) through the annular oil cavity (11), and enters an annular gap between the blowpipe body (10) and the inner hole (16) through the oil hole (14);
step five: the lubricating oil (3) is smeared with a layer of lubricating oil on the surface of an inner hole (16) of the workpiece, which is contacted with the Y-shaped sealing ring (12) and the Grignard sealing ring (13), so that the workpiece (17) is effectively lubricated with the Y-shaped sealing ring (12) and the Grignard sealing ring (13) in the rotating or telescopic movement process; and rust of the inner hole (16) is prevented by forming an oil film;
step six: the sealing device is used for sealing lubricating oil through the Grignard sealing ring (13) so that the lubricating oil cannot leak out in a large amount, and is used for sealing water vapor through the Y-shaped sealing ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622260.9A CN114352814B (en) | 2021-12-28 | 2021-12-28 | Blowpipe with lubrication and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622260.9A CN114352814B (en) | 2021-12-28 | 2021-12-28 | Blowpipe with lubrication and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114352814A CN114352814A (en) | 2022-04-15 |
| CN114352814B true CN114352814B (en) | 2023-12-01 |
Family
ID=81103754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111622260.9A Active CN114352814B (en) | 2021-12-28 | 2021-12-28 | Blowpipe with lubrication and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114352814B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0251791U (en) * | 1988-10-06 | 1990-04-12 | ||
| CN201024937Y (en) * | 2007-05-19 | 2008-02-20 | 太原钢铁(集团)有限公司 | A ventilation interface for tooth wheel driller |
| CN203862984U (en) * | 2014-05-28 | 2014-10-08 | 深圳市发斯特精密技术有限公司 | Magnesium alloy die-casting machine |
| CN104948185A (en) * | 2015-07-15 | 2015-09-30 | 张文涛 | Multi-stage mechanical sealing type internal spray rotating water sealing device of heading machine |
| CN106064797A (en) * | 2016-04-14 | 2016-11-02 | 衡阳市锦泰工具有限公司 | The sealing structure of hydraulic jack piston |
| CN113318845A (en) * | 2021-06-22 | 2021-08-31 | 三一重型装备有限公司 | A dust removal mechanism and crushing equipment for crushing equipment |
| CN215108895U (en) * | 2021-06-30 | 2021-12-10 | 山西晟特恒采矿工程机械有限公司 | Cross axle cutting drum with interior spraying structure |
| CN216643765U (en) * | 2021-12-28 | 2022-05-31 | 宜昌市燕狮科技开发有限责任公司 | Air blowing pipe with lubrication function |
-
2021
- 2021-12-28 CN CN202111622260.9A patent/CN114352814B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0251791U (en) * | 1988-10-06 | 1990-04-12 | ||
| CN201024937Y (en) * | 2007-05-19 | 2008-02-20 | 太原钢铁(集团)有限公司 | A ventilation interface for tooth wheel driller |
| CN203862984U (en) * | 2014-05-28 | 2014-10-08 | 深圳市发斯特精密技术有限公司 | Magnesium alloy die-casting machine |
| CN104948185A (en) * | 2015-07-15 | 2015-09-30 | 张文涛 | Multi-stage mechanical sealing type internal spray rotating water sealing device of heading machine |
| CN106064797A (en) * | 2016-04-14 | 2016-11-02 | 衡阳市锦泰工具有限公司 | The sealing structure of hydraulic jack piston |
| CN113318845A (en) * | 2021-06-22 | 2021-08-31 | 三一重型装备有限公司 | A dust removal mechanism and crushing equipment for crushing equipment |
| CN215108895U (en) * | 2021-06-30 | 2021-12-10 | 山西晟特恒采矿工程机械有限公司 | Cross axle cutting drum with interior spraying structure |
| CN216643765U (en) * | 2021-12-28 | 2022-05-31 | 宜昌市燕狮科技开发有限责任公司 | Air blowing pipe with lubrication function |
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| Publication number | Publication date |
|---|---|
| CN114352814A (en) | 2022-04-15 |
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