CN107989609B - Dust extraction air duct and air suction inlet based on cantilever type heading machine platform - Google Patents
Dust extraction air duct and air suction inlet based on cantilever type heading machine platform Download PDFInfo
- Publication number
- CN107989609B CN107989609B CN201810004785.8A CN201810004785A CN107989609B CN 107989609 B CN107989609 B CN 107989609B CN 201810004785 A CN201810004785 A CN 201810004785A CN 107989609 B CN107989609 B CN 107989609B
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- China
- Prior art keywords
- locking
- flow guiding
- flange
- magnet
- guiding shell
- 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.)
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 40
- 238000000605 extraction Methods 0.000 title claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 11
- 229910052742 iron Inorganic materials 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005641 tunneling Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention relates to a dust extraction air duct and an air suction inlet based on a cantilever type heading machine platform, which comprises a flow guiding shell, wherein one side of the flow guiding shell is connected with the air suction inlet, the interior of the air suction inlet is communicated with the interior of the flow guiding shell, the upper part of the other side of the flow guiding shell is connected with two soft air cylinders, and the interior of the soft air cylinders is communicated with the interior of the flow guiding shell. The integral layout has compact air duct layout, and compared with the prior layout, the dust collection opening and the dust collection air duct are more reasonable in position and better in dust collection effect.
Description
Technical Field
The invention relates to a dust extraction air duct and an air suction inlet, in particular to a dust extraction air duct and an air suction inlet based on a cantilever type heading machine platform.
Background
The existing cantilever type heading machine on-board dust collector in China at present, with the integration level difference of cantilever type heading machine, occupation space is big, the operation is inflexible, influence the cutting sight of heading machine driver, it is fixed air inlet tuber pipe in the upper portion of heading machine usually to make heading machine local structure huge, high too high, not only influence heading machine local operation, cause the air inlet tuber pipe to be destroyed very easily moreover, also influence the volume of inhaling.
Disclosure of Invention
The invention aims to provide a dust extraction air duct and an air suction opening based on a cantilever type heading machine platform, which can solve the problems.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme:
the utility model provides a dust extraction wind channel and inlet scoop based on cantilever type entry driving machine platform, including the water conservancy diversion casing, the inlet scoop is connected to one side of water conservancy diversion casing, and the inside of inlet scoop communicates with each other with the inside of water conservancy diversion casing, and two soft wind section of thick bamboo are connected on the opposite side upper portion of water conservancy diversion casing, and the inside of soft wind section of thick bamboo communicates with the inside of water conservancy diversion casing, and two dust extraction wind channels are connected to the opposite side lower part of water conservancy diversion casing, and the inside of dust extraction wind channel communicates with the inside of water conservancy diversion casing, and every dust extraction wind channel is located the below of a soft wind section of thick bamboo, installs detachable locking device between soft wind section of thick bamboo and the water conservancy diversion casing.
In order to further achieve the purpose of the invention, the detachable locking device comprises a first flange plate and a second flange plate, wherein the first flange plate is connected with the end part of the soft air cylinder, the second flange plate is connected with the diversion shell, one side of the first flange plate is connected with a plugging rod, the side part of the second flange plate is provided with a jack and a fixing hole, the plugging rod can be in plugging fit with the jack, the inside of the fixing hole is communicated with the inside of the jack, a baffle plate is arranged at the upper part of the inner side of the fixing hole, the side periphery of the baffle plate is connected with the inner wall of the fixing hole, the bottom of the baffle plate is connected with a spring, the upper end of the spring is connected with the baffle plate, the lower end of the spring is connected with a locking plate, the bottom of the locking plate is connected with a plurality of locking blocks, the plugging rod is provided with a plurality of locking grooves, the upper part of the locking plate is connected with a first magnet, the outside of the second flange plate is hinged with a rotating plate, one side of the rotating plate is connected with a second magnet, and the second magnet can be in attractive fit with the first magnet. The opposite side of rotor plate connects the third magnet, connects the fixing base on the second ring flange, and the fourth magnet is connected to one side of fixing base, and the fourth magnet can attract the cooperation with the third magnet.
The locking block and the locking groove are provided with vertical surfaces on the side closer to the end of the inserting rod, and inclined surfaces on the side farther from the end of the inserting rod.
The invention has the advantages that: the dust suction duct is arranged on the upper side of the track of the heading machine, the position of the dust suction duct is close to the cutting part, and the air suction inlet can be arranged on the upper side of the cutting part through the soft air duct, so that dust on the upper side and dust on the lower side can be conveniently sucked. The integral layout has compact air duct layout, and compared with the prior layout, the dust collection opening and the dust collection air duct are more reasonable in position and better in dust collection effect; the dust extraction air duct and the air suction inlet are highly integrated on the cantilever type tunneling machine, become a component part of the cantilever type tunneling machine, not only do not increase the outline dimension of the tunneling machine nor influence the cutting vision of a driver of the tunneling machine, but also avoid influencing the height of the whole machine due to the arrangement of the dust removal system on the tunneling machine and avoid damaging the air inlet pipe. The tunneller is installed before leaving the factory, and is fixed firmly, avoids secondary installation. According to the invention, the first magnet, the second magnet and the spring are combined, so that the quick locking and unlocking of the inserting rod and the jack are realized, and the installation and disassembly efficiency of the soft air duct is improved. When soft dryer is dismantled to needs, only need rotate the rotor plate, make second magnet and baffle laminating, the second magnet utilizes magnetic force to inhale first magnet to make locking piece and locking groove break away from, conveniently insert the pole and the jack separation, realize soft dryer's quick dismantlement, improved soft dryer's quick storage efficiency. The invention also has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of an installation front-view structure of the present invention; FIG. 2 is a schematic view of the mounting top view structure of the present invention; FIG. 3 is a schematic diagram of a front view of the present invention; FIG. 4 is a schematic top view of the present invention; FIG. 5 is a left side view of the present invention; FIG. 6 is a second schematic diagram of a front view of the present invention; FIG. 7 is a second schematic top view of the present invention; FIG. 8 is an enlarged schematic view of the portion I of FIG. 6; fig. 9 is an enlarged view of the portion ii of fig. 8.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The dust extraction air duct and the air suction opening based on the cantilever type heading machine platform are shown in fig. 1-9, and comprise a diversion shell 22, one side of the diversion shell 22 is connected with an air suction opening 23, the inside of the air suction opening 23 is communicated with the inside of the diversion shell 22, the upper part of the other side of the diversion shell 22 is connected with two soft air drums 20, the inside of the soft air drums 20 is communicated with the inside of the diversion shell 22, the lower part of the other side of the diversion shell 22 is connected with two dust extraction air ducts 21, the inside of the dust extraction air ducts 21 is communicated with the inside of the diversion shell 22, each dust extraction air duct 21 is positioned below one soft air drum 20, and a detachable locking device is installed between the soft air drums 20 and the diversion shell 22.
The dust suction duct is arranged on the upper side of the track of the heading machine, the position of the dust suction duct is close to the cutting part, and the air suction inlet can be arranged on the upper side of the cutting part through the soft air duct, so that dust on the upper side and dust on the lower side can be conveniently sucked. The integral layout has compact air duct layout, and compared with the prior layout, the dust collection opening and the dust collection air duct are more reasonable in position and better in dust collection effect; the dust extraction air duct and the air suction inlet are highly integrated on the cantilever type tunneling machine, become a component part of the cantilever type tunneling machine, not only do not increase the outline dimension of the tunneling machine nor influence the cutting vision of a driver of the tunneling machine, but also avoid influencing the height of the whole machine due to the arrangement of the dust removal system on the tunneling machine and avoid damaging the air inlet pipe. The tunneller is installed before leaving the factory, and is fixed firmly, avoids secondary installation.
The detachable locking device comprises a first flange 24 and a second flange 25, the first flange 24 is connected with the end part of the soft wind barrel 20, the second flange 25 is connected with the diversion shell 22, one side of the first flange 24 is connected with the plug rod 5, the side part of the second flange 25 is provided with the jack 6 and the fixing hole 9, the plug rod 5 can be in plug fit with the jack 6, the inside of the fixing hole 9 is communicated with the inside of the jack 6, the baffle 7 is arranged at the upper part of the inside of the fixing hole 9, the side periphery of the baffle 7 is connected with the inner wall of the fixing hole 9, the bottom of the baffle 7 is connected with the spring 8, the upper end of the spring 8 is connected with the baffle 7, the lower end of the spring 8 is connected with the locking plate 11, the bottom of the locking plate 11 is connected with the locking blocks 12, the plug rod 5 is provided with the locking grooves 13, the locking blocks 12 can be in plug fit with the locking grooves 13, the upper part of the locking plate 11 is connected with the first magnet 10, the outside of the second flange 25 is hinged 15, one side of the rotating plate 15 is connected with the second magnet 14, and the second magnet 14 can be in attractive fit with the first magnet 10.
According to the invention, the first magnet 10, the second magnet 14 and the spring 8 are combined, so that the quick locking and unlocking of the plug rod 5 and the jack 6 are realized, and the installation and disassembly efficiency of the soft wind barrel 20 is improved, and the spring 8 can push the locking plate 11 to enable the locking block 12 to be in plug fit with the locking groove 13 when the plug rod 5 is in plug fit with the jack 6, so that the plug rod 5 is prevented from slipping off the jack 6, and the soft wind barrel 20 can stably play a role. When soft dryer 20 is dismantled to needs, only need rotate rotor plate 15, make second magnet 14 and baffle 7 laminating, second magnet 14 utilizes magnetic force to inhale first magnet 10 to make locking piece 12 break away from with locking groove 13, make things convenient for plug rod 5 and jack 6 separation, realize soft dryer 20's quick dismantlement, improved soft dryer 20's quick storage efficiency.
The other side of the rotary plate 15 is connected with a third magnet 16, a second flange 25 is connected with a fixed seat 18, one side of the fixed seat 18 is connected with a fourth magnet 17, and the fourth magnet 17 can be in attractive fit with the third magnet 16.
The fourth magnet 17 and the third magnet 16 of the present invention are in attractive engagement to prevent the rotation plate 15 from automatically falling down and prevent the lock block 12 from automatically disengaging from the lock groove 13.
The locking block 12 and the locking groove 13 have vertical surfaces on the side closer to the end of the insertion rod 5, and have inclined surfaces on the side farther from the end of the insertion rod 5.
The locking block 12 and the locking groove 13 of the invention have vertical surfaces on the side closer to the end of the inserting rod 5 and inclined surfaces on the side farther from the end of the inserting rod 5, which can facilitate the insertion and the matching of the locking block 12 through the sliding locking groove 13 and simultaneously avoid the automatic separation when the locking block 12 is matched with the locking groove 13.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. Dust extraction air duct and suction inlet based on cantilever type entry driving machine platform, its characterized in that: the device comprises a flow guiding shell (22), wherein one side of the flow guiding shell (22) is connected with an air suction port (23), the inside of the air suction port (23) is communicated with the inside of the flow guiding shell (22), the upper part of the other side of the flow guiding shell (22) is connected with two soft air cylinders (20), the inside of the soft air cylinders (20) is communicated with the inside of the flow guiding shell (22), the lower part of the other side of the flow guiding shell (22) is connected with two dust extraction air channels (21), the inside of each dust extraction air channel (21) is communicated with the inside of the flow guiding shell (22), each dust extraction air channel (21) is positioned below one soft air cylinder (20), and a detachable locking device is arranged between the soft air cylinder (20) and the flow guiding shell (22);
the detachable locking device comprises a first flange (24) and a second flange (25), the first flange (24) is connected with the end part of the soft wind barrel (20), the second flange (25) is connected with the diversion shell (22), one side of the first flange (24) is connected with a plug rod (5), the side part of the second flange (25) is provided with a jack (6) and a fixing hole (9), the plug rod (5) can be in plug fit with the jack (6), the inside of the fixing hole (9) is communicated with the inside of the jack (6), a baffle plate (7) is arranged at the upper part of the inner side of the fixing hole (9), the side periphery of the baffle plate (7) is connected with the inner wall of the fixing hole (9), the bottom of the baffle plate (7) is connected with a spring (8), the upper end of the spring (8) is connected with the baffle plate (7), the lower end of the spring (8) is connected with a locking plate (11), the bottom of the locking plate (11) is connected with a plurality of locking blocks (12), the plug rod (5) is provided with a plurality of locking grooves (13), the locking blocks (12) can be in plug fit with the locking grooves (6), the locking blocks (13) can be in plug rod (13) in plug rod, the magnetic iron (15) is in the magnetic iron (15) is connected with the upper part of the second flange (15) in the magnetic iron (15) through the magnetic iron (15), the second magnet (14) can be in attractive fit with the first magnet (10); the other side of the rotary plate (15) is connected with a third magnet (16), a second flange plate (25) is connected with a fixed seat (18), one side of the fixed seat (18) is connected with a fourth magnet (17), and the fourth magnet (17) can be in attraction fit with the third magnet (16); the locking block (12) and the locking groove (13) are provided with vertical surfaces on the side close to the end of the inserting connection rod (5), and inclined surfaces on the side far from the end of the inserting connection rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004785.8A CN107989609B (en) | 2018-01-03 | 2018-01-03 | Dust extraction air duct and air suction inlet based on cantilever type heading machine platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004785.8A CN107989609B (en) | 2018-01-03 | 2018-01-03 | Dust extraction air duct and air suction inlet based on cantilever type heading machine platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107989609A CN107989609A (en) | 2018-05-04 |
| CN107989609B true CN107989609B (en) | 2023-12-08 |
Family
ID=62040196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810004785.8A Active CN107989609B (en) | 2018-01-03 | 2018-01-03 | Dust extraction air duct and air suction inlet based on cantilever type heading machine platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107989609B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005030077A (en) * | 2003-07-07 | 2005-02-03 | Nittetsu Mining Co Ltd | Cleaning system of dust-containing space and cleaning method of dust-containing space |
| JP2005068950A (en) * | 2003-08-28 | 2005-03-17 | Shimizu Corp | Dust collector for ventilating tunnel gallery inside and gallery inside ventilating method |
| JP2009155996A (en) * | 2007-12-28 | 2009-07-16 | Ryuki Engineering:Kk | Drilling system |
| CN102296956A (en) * | 2011-08-07 | 2011-12-28 | 中国煤炭科工集团太原研究院 | High efficient dedusting system with air channel arranged in central part of heading machine |
| CN202117673U (en) * | 2011-07-01 | 2012-01-18 | 三一重型装备有限公司 | Tunneller and dust removal wind barrel thereof |
| CN103939098A (en) * | 2014-04-24 | 2014-07-23 | 三一重型装备有限公司 | Heading machine matched dust removal system |
| CN204312132U (en) * | 2014-11-13 | 2015-05-06 | 大同煤矿集团有限责任公司 | Underground coal mine air duct duty monitoring arrangement |
| CN204532350U (en) * | 2014-12-23 | 2015-08-05 | 枣庄市高晟实业公司 | Combine pick dust pelletizing system |
| KR101604665B1 (en) * | 2016-01-21 | 2016-03-18 | 오정식 | Movable welding flux recovery device |
| CN206144595U (en) * | 2016-10-28 | 2017-05-03 | 沈阳至诚开拓科技有限公司 | Dust pelletizing system for tunnel boring machine |
| CN107387153A (en) * | 2017-08-15 | 2017-11-24 | 中国煤炭科工集团太原研究院有限公司 | A kind of driving face concurrent flow air curtain orients dust collect plant |
| CN207920607U (en) * | 2018-01-03 | 2018-09-28 | 山东天河科技股份有限公司 | Based on the pumping dirt air duct of boom-type roadheader platform and inlet scoop |
-
2018
- 2018-01-03 CN CN201810004785.8A patent/CN107989609B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005030077A (en) * | 2003-07-07 | 2005-02-03 | Nittetsu Mining Co Ltd | Cleaning system of dust-containing space and cleaning method of dust-containing space |
| JP2005068950A (en) * | 2003-08-28 | 2005-03-17 | Shimizu Corp | Dust collector for ventilating tunnel gallery inside and gallery inside ventilating method |
| JP2009155996A (en) * | 2007-12-28 | 2009-07-16 | Ryuki Engineering:Kk | Drilling system |
| CN202117673U (en) * | 2011-07-01 | 2012-01-18 | 三一重型装备有限公司 | Tunneller and dust removal wind barrel thereof |
| CN102296956A (en) * | 2011-08-07 | 2011-12-28 | 中国煤炭科工集团太原研究院 | High efficient dedusting system with air channel arranged in central part of heading machine |
| CN103939098A (en) * | 2014-04-24 | 2014-07-23 | 三一重型装备有限公司 | Heading machine matched dust removal system |
| CN204312132U (en) * | 2014-11-13 | 2015-05-06 | 大同煤矿集团有限责任公司 | Underground coal mine air duct duty monitoring arrangement |
| CN204532350U (en) * | 2014-12-23 | 2015-08-05 | 枣庄市高晟实业公司 | Combine pick dust pelletizing system |
| KR101604665B1 (en) * | 2016-01-21 | 2016-03-18 | 오정식 | Movable welding flux recovery device |
| CN206144595U (en) * | 2016-10-28 | 2017-05-03 | 沈阳至诚开拓科技有限公司 | Dust pelletizing system for tunnel boring machine |
| CN107387153A (en) * | 2017-08-15 | 2017-11-24 | 中国煤炭科工集团太原研究院有限公司 | A kind of driving face concurrent flow air curtain orients dust collect plant |
| CN207920607U (en) * | 2018-01-03 | 2018-09-28 | 山东天河科技股份有限公司 | Based on the pumping dirt air duct of boom-type roadheader platform and inlet scoop |
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| Publication number | Publication date |
|---|---|
| CN107989609A (en) | 2018-05-04 |
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