CN103883324B - Three cutter cut coal equipment - Google Patents
Three cutter cut coal equipment Download PDFInfo
- Publication number
- CN103883324B CN103883324B CN201410144476.2A CN201410144476A CN103883324B CN 103883324 B CN103883324 B CN 103883324B CN 201410144476 A CN201410144476 A CN 201410144476A CN 103883324 B CN103883324 B CN 103883324B
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- Prior art keywords
- parting tool
- cylinder
- star
- cutter cut
- wheels
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- 239000003245 coal Substances 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005065 mining Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The invention discloses a kind of novel three cutter cut coal equipment, comprise by motor-operated tractive unit and cutting units, it is characterized in that: described cutting units comprises vertical shaft, parting tool axle, bottom jib, cylinder and parting tool; The two ends of described vertical shaft arrange seven-star wheel; The middle part of vertical shaft is provided with two bearing A; Described parting tool axle is connected with bottom jib; The two ends of cylinder arrange six star-wheels, and cylinder is positioned at the middle part of parting tool axle; Described cylinder has bulk end, bulk end has multiple parting tool holder; Parting tool is arranged on cylinder by parting tool holder corresponding with it.The two ends of described cylinder are provided with positioning seat, and positioning seat is bolted installation, are provided with bearing B in cylinder; Described six star-wheels have six star-wheel main parts, and this six star-wheels main part center is parting tool axle installing hole, with keyway in parting tool axle installing hole; Six star-wheel main parts are with outer toothed portion.The invention has the advantages that: novel three cutter cut coal equipment of the present invention, structure be simple, low cost of manufacture, safe and reliable to operation, easy for operation, thus improve its operating efficiency, increase the service life.
Description
Technical field
The present invention relates to Coal Mine coal-cutting machinery association area, specifically three cutter cut coal equipment.
Background technology
Coal industry field is the most basic energy industry of China, all plays an important role to the high speed development and improving constantly of people's level of production promoting Chinese national economy.Along with improving constantly of China's interchangeable manufacturing level, effectively advance the high speed development of coal-cutting machinery cause, China's major part colliery has all generally used coal cutter to carry out mechanical coal mining production operation, this to alleviate coal miner labour intensity, improve coal mining activity face production environment, improve manufacturing schedule, to ensure safety in production and the product quality of readymade coal all has positive meaning.Just current, existing shaping various coal cutters possess skills advanced person, automaticity is high, safe and reliable to operation and coal mining production efficiency is high remarkable advantage, but, its frame for movement is comparatively complicated, machine price is more expensive, operating maintenance overhead cost are high, and the volume of machine itself is larger, existing coal cutter all belongs to heavy mechanical equipment, is adapted at the coal mining activity general work in the thicker coal seam in big-and-middle-sized colliery, and use has significant limitation.
Summary of the invention
The object of the invention is to provide a kind of three cutter cut coal equipment at this, be applicable to coal mining production operation coal seam being carried out to mechanization slotting cutting; Structure is simple, low cost of manufacture, safe and reliable to operation, easy for operation.
The present invention is achieved in that a kind of three cutter cut coal equipment of structure, comprises by motor-operated tractive unit and cutting units, it is characterized in that: described cutting units comprises vertical shaft, parting tool axle, bottom jib, cylinder and parting tool;
The two ends of described vertical shaft are provided with seven-star wheel;
The middle part of vertical shaft is provided with two bearing A;
Described parting tool axle is connected with bottom jib; The two ends of cylinder are provided with six star-wheels, and described cylinder is positioned at the middle part of parting tool axle; Described cylinder has bulk end, bulk end has multiple parting tool holder; Parting tool is arranged on cylinder by parting tool holder; Chain is respectively around being sleeved in six star-wheels and bottom jib gathering sill; Be installed on the upper and lower two ends of cutting units chain can simultaneously, oscillating rotary motion continuous in the same way, and fix swiveling head by steady pin respectively, chain is locked does oscillating rotary motion continuous.
According to three cutter cut coal equipment of the present invention, it is characterized in that:
The two ends of described cylinder are also provided with positioning seat, and positioning seat is bolted installation; In cylinder, two ends are provided with bearing B.
According to three cutter cut coal equipment of the present invention, it is characterized in that:
Described six star-wheels have six star-wheel main parts, and six star-wheel main part centers are parting tool axle installing hole, with keyway in parting tool axle installing hole; Six star-wheel main parts are with outer toothed portion.
According to three cutter cut coal equipment of the present invention, it is characterized in that: also comprise bearing C, bearing C is positioned at position, cylinder outer end.
The invention has the advantages that: three cutter cut coal equipment of the present invention, structure be simple, low cost of manufacture, safe and reliable to operation, easy for operation, thus improve its operating efficiency, increase the service life.
Accompanying drawing explanation
Fig. 1-2 is that the present invention arranges structural representation
Fig. 3 is structural representation corresponding to cutting units part of the present invention
Fig. 4-5 is the present invention six star-wheel schematic diagrames
Fig. 6-7 is cylinder schematic diagrames of the present invention
Fig. 8 is the schematic diagram of cylinder of the present invention, parting tool axle, six star-wheel entirety
Wherein: 1, tractive unit, 2, cutting units, 3, vertical shaft, 4, parting tool axle, 5, bottom jib, 6, cylinder, 6a, bulk end, 6b, parting tool holder, 7, seven-star wheel, 8, bearing A, 9, chain, 10, six star-wheels, 10a, six star-wheel main parts, 10b, parting tool axle installing hole, 10c, keyway, 10d, outer toothed portion, 11, parting tool, 12, positioning seat, 13, bolt, 14, bearing B, 15, bearing C.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-8, the present invention is described in detail, is clearly and completely described the technical scheme in the embodiment of the present invention, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in figures 1-8, the present invention provides a kind of three cutter cut coal equipment at this, and three cutter cut coal equipment of the present invention are the same with traditional coalcutter, include by motor-operated tractive unit 1 and cutting units 2.
Three cutter cut coal equipment of the present invention have following improvement: described in three cutter cut coal equipment of the present invention, cutting units 2 comprises vertical shaft 3, parting tool axle 4, bottom jib 5, cylinder 6 and parting tool 11.
The two ends of described vertical shaft 3 arrange seven-star wheel 7; The middle part of vertical shaft 3 is provided with two bearing A8; Described parting tool axle 4 is connected with bottom jib 5; The two ends of cylinder 6 arrange six star-wheels 10, and the middle part of parting tool axle 4 arranges described cylinder 6; Cylinder 6 has bulk end 6a, bulk end 6a has multiple parting tool holder 6b; Parting tool 11 is arranged on cylinder 6 by parting tool holder 6b.
According to three cutter cut coal equipment of the present invention, the two ends of described cylinder 6 are provided with positioning seat 12, and positioning seat 12 is fixedly mounted by bolt 13, are provided with bearing B14 in cylinder 6.
According to three cutter cut coal equipment of the present invention, also comprise bearing C, bearing C is positioned at position, cylinder outer end.
According to three cutter cut coal equipment of the present invention, described six star-wheels 10 have six star-wheel main part 10a, and six star-wheel main part 10a centers are parting tool axle installing hole 10b, with keyway 10c in parting tool axle installing hole 10b; Wheel portion main body 10a is with outer toothed portion 10d.
For six star-wheels, installing hole allows 0.5mm to key and external tooth medial error; Heat treatment: teeth portion quenching hardness HRC48-55.
The star-wheel outer toothed portion center that six spider gear shafts are installed and bottom jib gathering sill are same centre-height, and chain 9 is respectively around being sleeved in six star-wheels and bottom jib gathering sill; Be installed on the upper and lower two ends of cutting units chain can simultaneously, oscillating rotary motion continuous in the same way, and fix swiveling head by steady pin respectively, chain is locked does oscillating rotary motion continuous.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. three cutter cut coal equipment, comprise by motor-operated tractive unit (1) and cutting units (2), it is characterized in that: described cutting units (2) comprises vertical shaft (3), parting tool axle (4), bottom jib (5), cylinder (6) and parting tool (11);
The two ends of described vertical shaft (3) are provided with seven-star wheel (7);
The middle part of vertical shaft (3) is provided with two bearing A(8);
Described parting tool axle (4) is connected with bottom jib (5); The two ends of cylinder (6) are provided with six star-wheels (10), and described cylinder (6) is positioned at the middle part of parting tool axle (4); Described cylinder (6) has bulk end (6a), bulk end (6a) has multiple parting tool holder (6b); Parting tool (11) is arranged on cylinder (6) by parting tool holder (6b); Chain (9) is respectively around being sleeved in six star-wheels and bottom jib (5) gathering sill; Be installed on the upper and lower two ends of cutting units chain can simultaneously, oscillating rotary motion continuous in the same way, and fix swiveling head by steady pin respectively, chain is locked does oscillating rotary motion continuous.
2. three cutter cut coal equipment according to claim 1, is characterized in that:
The two ends of described cylinder (6) are also provided with positioning seat (12), and positioning seat (12) is fixedly mounted by bolt (13); Cylinder (6) interior two ends are provided with bearing B(14).
3. three cutter cut coal equipment according to claim 1, is characterized in that:
Described six star-wheels (10) have six star-wheel main parts (10a), and six star-wheel main part centers are parting tool axle installing hole (10b), with keyway (10c) in parting tool axle installing hole (10b); Six star-wheel main parts (10a) are with outer toothed portion (10d).
4. three cutter cut coal equipment according to claim 1, is characterized in that: also comprise bearing C(15), bearing C(15) be positioned at cylinder (6) position, outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144476.2A CN103883324B (en) | 2014-04-11 | 2014-04-11 | Three cutter cut coal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144476.2A CN103883324B (en) | 2014-04-11 | 2014-04-11 | Three cutter cut coal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103883324A CN103883324A (en) | 2014-06-25 |
| CN103883324B true CN103883324B (en) | 2016-03-02 |
Family
ID=50952418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410144476.2A Expired - Fee Related CN103883324B (en) | 2014-04-11 | 2014-04-11 | Three cutter cut coal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103883324B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1290907A (en) * | 1968-12-24 | 1972-09-27 | ||
| ZA200500430B (en) * | 2004-01-21 | 2005-09-28 | Voest-Alpine Bergtechnik Ges M B H | Advance working or mining machine |
| CN103670409A (en) * | 2012-09-21 | 2014-03-26 | 乔伊·姆·特拉华公司 | Lump breaker for mining machine |
| CN203808990U (en) * | 2014-04-11 | 2014-09-03 | 乐山市红川机械有限责任公司 | Novel three-knife coal cutting equipment |
-
2014
- 2014-04-11 CN CN201410144476.2A patent/CN103883324B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1290907A (en) * | 1968-12-24 | 1972-09-27 | ||
| ZA200500430B (en) * | 2004-01-21 | 2005-09-28 | Voest-Alpine Bergtechnik Ges M B H | Advance working or mining machine |
| CN103670409A (en) * | 2012-09-21 | 2014-03-26 | 乔伊·姆·特拉华公司 | Lump breaker for mining machine |
| CN203808990U (en) * | 2014-04-11 | 2014-09-03 | 乐山市红川机械有限责任公司 | Novel three-knife coal cutting equipment |
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| Publication number | Publication date |
|---|---|
| CN103883324A (en) | 2014-06-25 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |