CN108661633A - A kind of coal mine drum shearer - Google Patents
A kind of coal mine drum shearer Download PDFInfo
- Publication number
- CN108661633A CN108661633A CN201810416730.8A CN201810416730A CN108661633A CN 108661633 A CN108661633 A CN 108661633A CN 201810416730 A CN201810416730 A CN 201810416730A CN 108661633 A CN108661633 A CN 108661633A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- side wall
- casing
- ontology
- coal mine
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000007787 solid Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000003818 cinder Substances 0.000 abstract description 15
- 239000002817 coal dust Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 abstract description 3
- 239000000284 extract Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
- B02C18/182—Disc-shaped knives
- B02C18/184—Disc-shaped knives with peripherally arranged demountable cutting tips or elements
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of coal mine drum shearers, including ontology, the interior bottom of the ontology is fixedly connected with water tank, the inner wall of the water tank is fixedly connected with water pump, the side wall of the water pump is fixedly connected with water pipe, the one end of the water pipe far from water pump is through the side wall of water tank and the lower end of ontology and is fixedly connected with atomizer, the side wall of the ontology is fixedly connected with connecting rod, the one end of the connecting rod far from ontology is fixedly connected with casing, the lower end of the casing is fixedly connected with walking mechanism, the side wall of the casing is fixedly connected with motor, the side wall of the casing, which runs through, is equipped with multiple rotating bars, it is fixedly connected with the second sprocket wheel in multiple rotating bars, it is rotatablely connected commonly through chain on multiple second sprocket wheels, it is fixedly connected with multiple crushing cutters in each rotating bar.Structure of the invention reasonable design can be crushed larger coal cinder, and coal dust is made to carry out precipitation process.
Description
Technical field
The present invention relates to coalcutter technical field more particularly to a kind of coal mine drum shearers.
Background technology
Coal is a kind of one of indispensable energy, is applied to the various fields of society, to need mine coal energetically
Mine, existing coalcutter, which takes coal cinder, to be fallen down not of uniform size, some coal cinders are larger, it has not been convenient to be conveyed, and then be needed pair
It is broken into fritter, and a large amount of coal dusts are easy tod produce when being broken into fritter, needs to handle it.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of coal mine proposed is adopted with drum-type
Coal machine can be crushed larger coal cinder, and coal dust is made to carry out precipitation process.
To achieve the goals above, present invention employs following technical solutions：
The interior bottom of a kind of coal mine drum shearer, including ontology, the ontology is fixedly connected with water tank, the water
The inner wall of case is fixedly connected with water pump, and the side wall of the water pump is fixedly connected with water pipe, and the one end of the water pipe far from water pump is passed through
It wears the side wall of water tank and the lower end of ontology and is fixedly connected with atomizer, the side wall of the ontology is fixedly connected with connecting rod, institute
It states the one end of connecting rod far from ontology and is fixedly connected with casing, the lower end of the casing is fixedly connected with walking mechanism, the machine
The side wall of shell is fixedly connected with motor, and the side wall of the casing, which runs through, is equipped with multiple rotating bars, solid in multiple rotating bars
Surely it is connected with the second sprocket wheel, is rotatablely connected commonly through chain on multiple second sprocket wheels, it is solid in each rotating bar
Surely multiple crushing cutters are connected with, the side wall of each rotating bar is fixedly connected with that there are two connecting plate, two connecting plates
Lower end be fixedly connected with scraper plate jointly.
Preferably, the output shaft of the motor runs through casing, and the output shaft end of the motor is fixedly connected on wherein one
The one end of a rotating bar far from the second sprocket wheel.
Preferably, the lower end of the casing is equipped with opening, and the inner wall of the opening is fixedly connected with filter screen.
Preferably, the walking mechanism includes being fixedly connected on the connector of casing lower end, and the inner wall of the connector turns
It is dynamic to be connected with the first sprocket wheel.
Preferably, the crushing cutter includes the flange being fixedly connected in rotating bar, and the side wall of the flange, which runs through, to be equipped with
Multiple second threaded rods, multiple second threaded rods are threadedly coupled with flange, and the flange is solid by multiple second threaded rods
Surely cutterhead is connected, the side wall of the cutterhead, which runs through, is equipped with multiple first threaded rods, and the cutterhead is threadedly coupled with the first threaded rod,
Each first threaded rod is threaded with point of a knife by cutterhead.
Preferably, the side wall of the motor is equipped with protective cover.
In the present invention, in use, starting motor, the output shaft rotation of the output shaft rotation of motor, motor drives wherein one
A rotating bar rotation, one of rotating bar rotation drive the rotation of the second sprocket wheel, the second sprocket wheel to turn by the way that chain-driving is all
Lever rotates, and then crushing cutter is made to rotate, and to larger coal crusher, broken coal cinder is filtered by filter screen 10, can not
By the coal cinder of filter screen, swept by scraper plate re-start it is broken, ontology start when, by connecting rod push casing, make first
Sprocket wheel rotates, and then can move, and after being crushed larger coal cinder, starts water pump, extracts the flow oral siphon in water tank, pass through mist
Change device to make water fogging, and then coal dust is made to precipitate, when crushing cutter damages, screws out the first threaded rod, and then can be to damage
Point of a knife replaced, screw out the second threaded rod, and then cutterhead can be replaced.Structure of the invention reasonable design, can be with
Broken larger coal cinder, and coal dust is made to carry out precipitation process.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of coal mine drum shearer proposed by the present invention；
Fig. 2 is a kind of side view of coal mine drum shearer proposed by the present invention；
Fig. 3 is a kind of enlarged drawing of the crushing cutter of coal mine drum shearer proposed by the present invention.
In figure：1 ontology, 2 atomizers, 3 water pipes, 4 water pumps, 5 water tanks, 6 connecting rods, 7 casings, 8 connectors, 9 first sprocket wheels,
10 filter screens, 11 motors, 12 flanges, 13 second sprocket wheels, 14 rotating bars, 15 chains, 16 connecting plates, 17 scraper plates, 18 points of a knife, 19
One threaded rod, 20 cutterheads, 21 second threaded rods.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the interior bottom of a kind of coal mine drum shearer, including ontology 1, ontology 1 is fixedly connected with water
Case 5, the inner wall of water tank 5 are fixedly connected with water pump 4, and the side wall of water pump 4 is fixedly connected with water pipe 3, water pipe 3 far from water pump 4 one
End is through the side wall of water tank 5 and the lower end of ontology 1 and is fixedly connected with atomizer 2, starts water pump 4, extracts the flow in water tank 5
Oral siphon 3 is made water fogging by atomizer 2, and then coal dust is made to precipitate, and the side wall of ontology 1 is fixedly connected with connecting rod 6,
The one end of connecting rod 6 far from ontology 1 is fixedly connected with casing 7, and the lower end of casing 7 is fixedly connected with walking mechanism, and ontology 1 starts
When, casing 7 is pushed by connecting rod 6, so that the first sprocket wheel 9 is rotated, and then can move, the side wall of casing 7 is fixedly connected with electricity
Machine 11, the side wall of casing 7, which runs through, is equipped with multiple rotating bars 14, and the second sprocket wheel 13 has been fixedly connected in multiple rotating bars 14, more
It is rotatablely connected commonly through chain 15 on a second sprocket wheel 13, has been fixedly connected with multiple crushing cutters in each rotating bar 14, often
The side wall of a rotating bar 14 is fixedly connected with there are two connecting plate 16, and the lower end of two connecting plates 16 is fixedly connected with scraper plate jointly
17, start motor 11, the output shaft rotation of the output shaft rotation of motor 11, motor 11 drives one of rotating bar 14 to rotate,
One of rotating bar rotation drives the rotation of the second sprocket wheel 13, the second sprocket wheel 13 to drive all rotating bars to turn by chain 15
It is dynamic, and then crushing cutter is made to rotate, to larger coal crusher, broken coal cinder is filtered by filter screen 10, can not be passed through
The coal cinder of strainer 10, swept by scraper plate 17 re-start it is broken,.
In the present invention, the output shaft of motor 11 runs through casing 7, and the output shaft end of motor 11 is fixedly connected on one of them
The one end of rotating bar 14 far from the second sprocket wheel 13 starts motor 11, the output shaft rotation of motor 11, the output shaft rotation of motor 11
Rotating bar 14 is driven to rotate, the lower end of casing 7 is equipped with opening, and the inner wall of opening is fixedly connected with filter screen 10, to larger coal
Block is broken, and broken coal cinder is filtered by filter screen 10, can not by the coal cinder of filter screen 10, by scraper plate 17 sweep again into
Row is broken, and walking mechanism includes being fixedly connected on the connector 8 of 7 lower end of casing, and the inner wall of connector 8 is rotatably connected to the first chain
Wheel 9 when ontology 1 starts, pushes casing 7 by connecting rod 6, so that the first sprocket wheel 9 is rotated, and then can move, crushing cutter includes
The flange 12 being fixedly connected in rotating bar 14, the side wall of flange 12, which runs through, is equipped with multiple second threaded rods 21, multiple second spiral shells
Rasp bar 21 is threadedly coupled with flange, and flange 12 is fixedly connected with cutterhead 20 by multiple second threaded rods 21, and the side wall of cutterhead 20 passes through
Multiple first threaded rods 19 are equipped with, cutterhead 20 is threadedly coupled with the first threaded rod 19, and each first threaded rod 19 passes through knife
Disk 20 is threaded with point of a knife 18, screws out the first threaded rod 19, and then can be replaced to the point of a knife of damage, screws out the second spiral shell
Rasp bar 21, and then the side wall that can carry out replacing motor 11 to cutterhead 20 is equipped with protective cover, protects motor 11, prevents it impaired.
In the present invention, in use, starting motor 11, the output shaft rotation of the output shaft rotation of motor 11, motor 11 drives
One of rotating bar 14 rotates, and one of rotating bar rotation drives the rotation of the second sprocket wheel 13, the second sprocket wheel 13 to pass through chain
15 drive all rotating bar rotations, and then crushing cutter is made to rotate, and to larger coal crusher, broken coal cinder passes through filtering
Net 10 filter, can not by the coal cinder of filter screen 10, swept by scraper plate 17 re-start it is broken, ontology 1 start when, pass through connection
Bar 6 pushes casing 7, so that the first sprocket wheel 9 is rotated, and then can move, and after being crushed larger coal cinder, starts water pump 4, extracts water tank
Flow oral siphon 3 in 5, is made water fogging, and then coal dust is made to precipitate by atomizer 2, when crushing cutter damages, screws out the
One threaded rod 19, and then the point of a knife of damage can be replaced, the second threaded rod 21 is screwed out, and then can be carried out to cutterhead 20
It replaces.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of coal mine drum shearer, including ontology (1), which is characterized in that the interior bottom of the ontology (1), which is fixed, to be connected
It is connected to water tank (5), the inner wall of the water tank (5) is fixedly connected with water pump (4), and the side wall of the water pump (4) is fixedly connected with water
It manages (3), the one end of the water pipe (3) far from water pump (4) is through side wall and the lower end of ontology (1) of water tank (5) and is fixedly connected
Have an atomizer (2), the side wall of the ontology (1) is fixedly connected with connecting rod (6), the connecting rod (6) far from ontology (1) one
End is fixedly connected with casing (7), and the lower end of the casing (7) is fixedly connected with walking mechanism, and the side wall of the casing (7) is fixed
It is connected with motor (11), the side wall of the casing (7), which runs through, is equipped with multiple rotating bars (14), on multiple rotating bars (14)
It is fixedly connected with the second sprocket wheel (13), is rotatablely connected commonly through chain (15) on multiple second sprocket wheels (13), Mei Gesuo
It states and has been fixedly connected with multiple crushing cutters in rotating bar (14), there are two the side wall of each rotating bar (14) is fixedly connected with
The lower end of connecting plate (16), two connecting plates (16) is fixedly connected with scraper plate (17) jointly.
2. a kind of coal mine drum shearer according to claim 1, which is characterized in that the output of the motor (11)
Axis runs through casing (7), and the output shaft end of the motor (11) is fixedly connected on one of rotating bar (14) far from the second chain
Take turns the one end of (13).
3. a kind of coal mine drum shearer according to claim 1, which is characterized in that the lower end of the casing (7)
Equipped with opening, the inner wall of the opening is fixedly connected with filter screen (10).
4. a kind of coal mine drum shearer according to claim 1, which is characterized in that the walking mechanism includes solid
Surely it is connected to the connector (8) of casing (7) lower end, the inner wall of the connector (8) is rotatably connected to the first sprocket wheel (9).
5. a kind of coal mine drum shearer according to claim 1, which is characterized in that the crushing cutter includes fixing
The flange (12) being connected in rotating bar (14), the side wall of the flange (12), which runs through, is equipped with multiple second threaded rods (21), more
A second threaded rod (21) is threadedly coupled with flange, and the flange (12) is fixedly connected by multiple second threaded rods (21)
Cutterhead (20), the side wall of the cutterhead (20), which runs through, is equipped with multiple first threaded rods (19), the cutterhead (20) and the first screw thread
Bar (19) is threadedly coupled, and each first threaded rod (19) is threaded with point of a knife (18) by cutterhead (20).
6. a kind of coal mine drum shearer according to claim 1, which is characterized in that the side wall of the motor (11)
Equipped with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416730.8A CN108661633B (en) | 2018-05-03 | 2018-05-03 | Drum shearer for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416730.8A CN108661633B (en) | 2018-05-03 | 2018-05-03 | Drum shearer for coal mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108661633A true CN108661633A (en) | 2018-10-16 |
| CN108661633B CN108661633B (en) | 2020-04-07 |
Family
ID=63780677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810416730.8A Active CN108661633B (en) | 2018-05-03 | 2018-05-03 | Drum shearer for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661633B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268990A (en) * | 2011-08-17 | 2011-12-07 | 焦作煤业（集团）新乡能源有限公司 | Mechanical crushing device of mine coal mining machine |
| US20140167487A1 (en) * | 2012-12-18 | 2014-06-19 | Caterpillar Global Mining Highwall Miners Llc | Rotary cutter drum for continuous mining machine |
| CN205558904U (en) * | 2016-03-22 | 2016-09-07 | 辽宁工程技术大学 | Broken cylinder of vibratory impulse formula large coal and coal -winning machine thereof |
| DE202016101206U1 (en) * | 2016-03-07 | 2017-06-12 | Crush + Size Technology Gmbh & Co. Kg | Double roller crusher |
| CN207229098U (en) * | 2017-09-27 | 2018-04-13 | 西安煤矿机械有限公司 | A kind of coalcutter breaker |
-
2018
- 2018-05-03 CN CN201810416730.8A patent/CN108661633B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268990A (en) * | 2011-08-17 | 2011-12-07 | 焦作煤业（集团）新乡能源有限公司 | Mechanical crushing device of mine coal mining machine |
| US20140167487A1 (en) * | 2012-12-18 | 2014-06-19 | Caterpillar Global Mining Highwall Miners Llc | Rotary cutter drum for continuous mining machine |
| DE202016101206U1 (en) * | 2016-03-07 | 2017-06-12 | Crush + Size Technology Gmbh & Co. Kg | Double roller crusher |
| CN205558904U (en) * | 2016-03-22 | 2016-09-07 | 辽宁工程技术大学 | Broken cylinder of vibratory impulse formula large coal and coal -winning machine thereof |
| CN207229098U (en) * | 2017-09-27 | 2018-04-13 | 西安煤矿机械有限公司 | A kind of coalcutter breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108661633B (en) | 2020-04-07 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200311 Address after: 017100 huangtianmiantu village, zhungeerzhao Town, Zhungeer banner, Ordos City, Inner Mongolia Autonomous Region Applicant after: Junggar Yongzhi Coal Industry Co., Ltd. Address before: 232001 Shannan New District, Anhui University of Technology, 168 Taifeng Street, Huainan City, Anhui Province Applicant before: Li Jingxian |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |