CN114352814A - Air blowing pipe with lubrication function and using method - Google Patents
Air blowing pipe with lubrication function and using method Download PDFInfo
- Publication number
- CN114352814A CN114352814A CN202111622260.9A CN202111622260A CN114352814A CN 114352814 A CN114352814 A CN 114352814A CN 202111622260 A CN202111622260 A CN 202111622260A CN 114352814 A CN114352814 A CN 114352814A
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- Prior art keywords
- oil
- blowpipe
- sealing ring
- hole
- workpiece
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000007664 blowing Methods 0.000 title claims description 11
- 238000005461 lubrication Methods 0.000 title abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 239000003921 oil Substances 0.000 claims description 93
- 239000010687 lubricating oil Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000945 filler 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
- 230000008676 import Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Abstract
The invention provides a blowpipe with lubrication and a use method thereof.A tail cylinder structure is arranged at one end of the tail part of a blowpipe body, an oil storage cavity is arranged in the tail cylinder structure, a blocking block is fixedly arranged at the opening part of the oil storage cavity, a gas pipe interface is processed at the central part of the blocking block, an inner pipe is communicated with the other side of the gas 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 outside the tail end of the blowpipe body; the Y-shaped sealing ring and the Gelai sealing ring are matched with the inner wall of an inner hole of a workpiece, an oil hole is processed on the blowpipe body between the two symmetrical Gelai sealing rings, and the oil hole is communicated with the annular oil cavity. The automatic lubrication of the blowpipe can be realized in the working process, the friction and the abrasion of the sealing element are effectively reduced, and the service life of the blowpipe sealing element is prolonged.
Description
Technical Field
The invention relates to the technical field of blowpipes, in particular to a blowpipe with lubrication and a using method thereof, which is suitable for a blowpipe for an opening machine for iron-making, non-ferrous metal smelting and phosphorization chemical smelting.
Background
When the tapping machine is used for tapping, the tapping temperature is very high, and a water-gas mixture needs to be introduced for cooling the drilling tool. The sealing part on the blowing pipe of the shedding machine is used for sealing moisture, and the sealing mode belongs to dynamic sealing for holes and has rotating and reciprocating motions. Because the water is lack of lubrication and the metal surface is easily rusted, the service life of the sealing element is short, and therefore, the air blowing pipe with the lubrication is urgently developed to prolong the service life of the sealing element.
Disclosure of Invention
The invention mainly aims to provide a blowpipe with lubrication and a use method thereof, wherein the blowpipe can realize automatic lubrication in the working process, effectively reduce the friction and the wear of a sealing element and prolong the service life of the sealing element of the blowpipe.
In order to achieve the technical features, the invention is realized as follows: a blowpipe with lubrication comprises a blowpipe body, wherein a tail barrel structure is arranged at one end of the tail of the blowpipe body, an oil storage cavity is arranged inside the tail barrel structure, a blocking block is fixedly arranged at the opening part of the oil storage cavity, a gas pipe interface is processed at the central part of the blocking block, an inner pipe is communicated with the other side of the gas 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 outside the tail end of the blowpipe body; the Y-shaped sealing ring and the Gelai sealing ring are matched with the inner wall of an inner hole of a workpiece, an oil hole is processed on the blowpipe body between the two symmetrical Gelai sealing rings, and the oil hole is communicated with the annular oil cavity.
And a flange connecting disc is arranged outside the tail cylinder structure.
A plurality of oil filling holes for filling oil are processed on the plugging block, the oil filling holes are communicated with the oil storage cavity, and oil plugs are installed at inlet positions of the oil filling holes.
Lubricating oil is stored in the oil storage cavity.
And the tail end of the blowpipe body is provided with an annular sealing ring.
The outer diameter of the inner pipe is smaller than the inner diameter of the blowpipe body.
The use method of the blowpipe with the lubrication comprises the following steps:
the method comprises the following steps: the oil plug is opened firstly, lubricating oil is filled into the oil storage cavity through the oil filling hole, and the oil plug is installed after the oil storage cavity is filled with the lubricating oil;
step two: butting an air supply pipe with an air pipe connector of the plugging block;
step three: the air supply pipe supplies air to the inner pipe, and the gas 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 air to the workpiece, lubricating oil in the oil storage cavity enters the oil hole through the annular oil cavity and enters the annular gap between the blowpipe body and the inner hole through the oil hole;
step five: the lubricating oil is smeared on the surface of the inner hole of the workpiece, which is contacted with the Y-shaped sealing ring and the Gelai sealing ring, so that the workpiece is effectively lubricated with the Y-shaped sealing ring and the Gelai sealing ring in the rotating or telescopic motion process; and prevent the inner hole from rusting by forming an oil film;
step six: the Gelai sealing ring is used for sealing lubricating oil, so that the lubricating oil cannot leak out in a large quantity, and the Y-shaped sealing ring is used for sealing water vapor.
The invention has the following beneficial effects:
1. the automatic lubrication of the blowpipe can be realized in the working process, the friction and the abrasion of the sealing element are effectively reduced, and the service life of the blowpipe sealing element is prolonged.
2. The flange connection disc can be used for fixing and installing the tail cylinder structure.
3. Regular oil injection to the oil storage chamber that can be convenient through foretell oil filler point then can carry out effectual stifled to the oil filler point through the oil plug, prevents the leakage of fluid.
4. The oil storage cavity is adopted to ensure that enough lubricating oil can be stored once, and the continuous lubricating effect is ensured.
5. The annular sealing ring has the effect of sealing the air blowing pipe body and the inner hole.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 is a front view of the present invention.
In the figure: the oil filling device comprises a tail cylinder structure 1, a flange connection disc 2, lubricating oil 3, an oil storage cavity 4, an oil plug 5, an oil filling hole 6, a blocking block 7, a gas pipe connector 8, an inner pipe 9, a blowing pipe body 10, an annular oil cavity 11, a Y-shaped sealing ring 12, a Gelai sealing ring 13, an oil hole 14, an annular sealing ring 15, an inner hole 16 and a 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 blowpipe with lubrication comprises a blowpipe body 10, wherein a tail cylinder structure 1 is arranged at one end of the tail part of the blowpipe body 10, an oil storage cavity 4 is arranged inside the tail cylinder structure 1, a blocking 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 blocking 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 outside the tail end of the blowpipe body 10; the Y-shaped sealing ring 12 and the Gelai sealing ring 13 are matched with the inner wall of an inner hole 16 of a workpiece 17, an oil hole 14 is processed on the blowpipe body 10 between the two symmetrical Gelai sealing rings 13, and the oil hole 14 is communicated with the annular oil cavity 11. The automatic lubrication of the blowpipe can be realized in the working process, the friction and the abrasion of the sealing element are effectively reduced, and the service life of the blowpipe sealing element is prolonged. In the specific working process, the 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 Gelai sealing ring 13 are lubricated, and a good abrasion prevention effect is achieved.
Further, a flange connection disc 2 is arranged outside the tail cylinder structure 1. The flange disc 2 can be used for fixing and mounting the tail cylinder structure 1.
Furthermore, a plurality of oil filling holes 6 for filling oil are processed on the plugging block 7, the oil filling holes 6 are communicated with the oil storage cavity 4, and an oil plug 5 is installed at the inlet position of the oil filling holes 6. Regular oil injection to the oil storage cavity 4 can be conveniently carried out through the oil filler hole 6, the oil filler hole 6 can be effectively prevented from being blocked through the oil plug 5, and leakage of oil is prevented.
Further, the lubricant oil 3 is stored in the oil storage chamber 4. By adopting the oil storage cavity 4, enough lubricating oil can be stored once, and the continuous lubricating effect is ensured.
Further, the end of the blowpipe body 10 is provided with an annular seal ring 15. The sealing between the barrel body 10 and the inner bore 16 is effected by the above-mentioned annular sealing ring 15.
Further, the outer diameter of the inner pipe 9 is smaller than the inner diameter of the barrel body 10.
Example 2:
the use method of the blowpipe with the lubrication comprises the following steps:
the method comprises the following steps: firstly, an oil plug 5 is opened, lubricating oil 3 is filled into an oil storage cavity 4 through an oil filling hole 6, and the oil plug 5 is installed after the oil storage cavity is filled with the lubricating oil;
step two: butting an air supply pipe with an air pipe connector 8 of a plugging block 7;
step three: air is supplied to the inner pipe 9 through an air supply pipe, and gas 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 air to the workpiece 17, the lubricating oil 3 positioned in the oil storage cavity 4 enters the oil hole 14 through the annular oil cavity 11 and enters the annular space between the blowpipe body 10 and the inner hole 16 through the oil hole 14;
step five: the lubricating oil 3 coats a layer of lubricating oil on the surface of an inner hole 16 of the workpiece, which is in contact with the Y-shaped sealing ring 12 and the Gelai sealing ring 13, so that the workpiece 17 is effectively lubricated with the Y-shaped sealing ring 12 and the Gelai sealing ring 13 in the rotating or telescopic motion process; and rust of the inner hole 16 is prevented by forming an oil film;
step six: the gurley seal 13 is used to seal the lubricant oil from leaking out in a large amount, and the Y seal 12 is used to seal moisture.
The working process and principle of the invention are as follows:
when the air blowing pipe works, the air blowing pipe body 10 is fixed, but the workpiece 17 contacted with the sealing elements of the Y-shaped sealing ring 12 and the Gelai sealing ring 13 performs the composite motion of rotation and reciprocation, the inner hole 16 of the workpiece 17 is communicated with a water-gas mixture, water lacks lubricity, and the inner hole of the workpiece is easy to rust, so the sealing elements are quickly worn;
the lubricating oil 3 is filled in the inner cavity of the blowpipe body 10, the lubricating oil 3 leaks through the oil hole 14, a layer of lubricating oil is smeared on an inner hole 16 contacted with the Y-shaped sealing ring 12 and the Gelai sealing ring 13, the Gelai sealing ring 13 is used for sealing the lubricating oil, so that a large amount of lubricating oil cannot leak, the Y-shaped sealing ring 12 is used for sealing water vapor, the lubricating oil 3 forms a layer of oil film in the inner hole 16 of a workpiece 17, the inner hole of the workpiece is not easy to rust, meanwhile, the friction between the Y-shaped sealing ring 12 and the Gelai sealing ring 13 and the inner hole is reduced, and the service lives of the Y-shaped sealing ring 12 and the Gelai sealing ring 13 can be effectively prolonged.
Claims (7)
1. The lubricated blowpipe is characterized by comprising 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 inside the tail barrel structure (1), a plugging block (7) is fixedly installed at the opening part of the oil storage cavity (4), an air pipe connector (8) is machined at the central part of the plugging block (7), an inner pipe (9) is communicated with the other side of the air pipe connector (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 installed at the outer part of the tail end of the blowpipe body (10); the Y-shaped sealing ring (12) and the Gelai sealing ring (13) are matched with the inner wall of an inner hole (16) of a workpiece (17), an oil hole (14) is processed on the blowpipe body (10) between the two symmetrical Gelai sealing rings (13), and the oil hole (14) is communicated with the annular oil cavity (11).
2. A lubricated blowpipe of claim 1, wherein: and a flange connection plate (2) is arranged outside the tail cylinder structure (1).
3. A lubricated blowpipe of claim 1, wherein: processing has a plurality of oil filler point (6) that are used for the oiling on shutoff piece (7), and oil filler point (6) are linked together with oil storage chamber (4), and oil plug (5) are installed at the import position of oil filler point (6).
4. A lubricated blowpipe according to claim 1 or 3, wherein: lubricating oil (3) is stored in the oil storage cavity (4).
5. A lubricated blowpipe of claim 1, wherein: and the tail end of the blowpipe body (10) is provided with an annular sealing ring (15).
6. A lubricated blowpipe of claim 1, wherein: the outer diameter of the inner pipe (9) is smaller than the inner diameter of the blowpipe body (10).
7. Method for using a lubricated blow pipe according to any one of claims 1-6, characterized by the steps of:
the method comprises the following steps: the oil plug (5) is opened firstly, lubricating oil (3) is filled into the oil storage cavity (4) through the oil filling hole (6), and the oil plug (5) is installed after the lubricating oil is filled;
step two: butting an air supply pipe with an air pipe connector (8) of a plugging block (7);
step three: air is supplied to the inner pipe (9) through an air supply pipe, and gas 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 air to a workpiece (17), lubricating oil (3) positioned in the oil storage cavity (4) enters an oil hole (14) through an annular oil cavity (11) and enters an annular gap between a blowpipe body (10) and an inner hole (16) through the oil hole (14);
step five: the lubricating oil (3) is used for smearing a layer of lubricating oil on the surface of a workpiece inner hole (16) which is contacted with the Y-shaped sealing ring (12) and the Gelai sealing ring (13), so that the workpiece (17) is effectively lubricated with the Y-shaped sealing ring (12) and the Gelai sealing ring (13) in the rotating or telescopic motion process; and rust of the inner hole (16) is prevented by forming an oil film;
step six: the Gelai sealing ring (13) is used for sealing lubricating oil so that a large amount of lubricating oil cannot leak out, and the Y-shaped sealing ring (12) is used for sealing water vapor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111622260.9A CN114352814B (en) | 2021-12-28 | 2021-12-28 | Blowpipe with lubrication and use method |
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Application Number | Priority Date | Filing Date | Title |
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CN202111622260.9A CN114352814B (en) | 2021-12-28 | 2021-12-28 | Blowpipe with lubrication and use method |
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Publication Number | Publication Date |
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CN114352814A true CN114352814A (en) | 2022-04-15 |
CN114352814B CN114352814B (en) | 2023-12-01 |
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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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