CN204024649U - Alternating current traction winning machine cutting part transmission system - Google Patents
Alternating current traction winning machine cutting part transmission system Download PDFInfo
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- CN204024649U CN204024649U CN201420397348.4U CN201420397348U CN204024649U CN 204024649 U CN204024649 U CN 204024649U CN 201420397348 U CN201420397348 U CN 201420397348U CN 204024649 U CN204024649 U CN 204024649U
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- axles
- coal
- winning machine
- transmission system
- axle
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 239000003245 coal Substances 0.000 claims abstract description 23
- 238000005507 spraying Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005065 mining Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a kind of alternating current traction winning machine cutting part transmission system, it is characterized in that: described cutting units transmission system comprises fixed teeth roller box; Wherein also be provided with clutch, an axle, two axles, three axles, four axles; Four axles rotate drive helix drums realize coal cutting, four axle axle heads by a pair circular arc umbrella tooth to portion's sprocket wheel of coalingging, thus realize reprint coal.Alternating current traction winning machine cutting part transmission system described in the utility model, be applicable to working seam thickness and be 0.5-0.8 meter, ature of coal hardness f≤2.5 °, the girdle of seam inclination below 25 °, coal-winning machine and SGB-420/30, SGB-620/40 type conveyer and DZ type hydraulic prop is supporting forms high-grade common coal mining face; The economic benefit of coal-winning machine can be improved.
Description
Technical field
The utility model relates to coal mining field, is specifically a kind of alternating current traction winning machine cutting part transmission system.
Background technology
In recent years, China's coal-cutting machinery industry development is swift and violent, and end national coal-cutting machinery manufacturing enterprise in 2010 and reach 24, volume of production and marketing about 800 multiple stage, production capacity reaches about 1500.From domestic coal machine competition situation, Mei Ji manufacturing enterprise of China interfereed with the development slowly by the planned economy era, and not only technical level is lower, and product is single.Although skill upgrading is very fast in recent years, but compared with external coal machine giant, the reliability and stability of China's coal mining machinery equipment complete machine are still not strong, lack the top brand of industry, financial strength and R&D capability also has one section of gap with international most advanced level, the production aspect of colliery extractive equipment and external gap are comparatively large in the open, large and real picture that Bu Qiangshi China coal machine profession is current.
Coal-winning machine is one and integrates large-scale complicated system that is mechanical, electric and hydraulic pressure, and work under bad environment, will cause the interruption of whole coal work if there is fault, cause huge economic loss.Along with the development of coal industry, the function of coal-winning machine gets more and more, the structure of himself, composition more sophisticated, and the reason thus broken down is also thereupon complicated.
Utility model content
The purpose of this utility model is to provide a kind of alternating current traction winning machine cutting part transmission system at this, be applicable to working seam thickness and be 0.5-0.8 meter, ature of coal hardness f≤2.5 °, the girdle of seam inclination below 25 °, coal-winning machine and SGB-420/30, SGB-620/40 type conveyer and DZ type hydraulic prop is supporting forms high-grade common coal mining face; The economic benefit of coal-winning machine can be improved.
The utility model is achieved in that a kind of alternating current traction winning machine cutting part transmission system of structure, it is characterized in that: described cutting units transmission system comprises fixed teeth roller box; Wherein also be provided with clutch, an axle, two axles, three axles, four axles; Four axles rotate drive helix drums realize coal cutting, four axle axle heads by a pair circular arc umbrella tooth to portion's sprocket wheel of coalingging, thus realize reprint coal.
According to alternating current traction winning machine cutting part transmission system described in the utility model, it is characterized in that: four axles are by two double-row-ball spherical bearings (23132,23024), tapering is adopted to be connected with cylinder with four axles, tapering is 1:10, four axles are hollow shafts, and the water supply conduit of internal spraying is delivered in the spraying water channel of cylinder by the centre bore of axle.
The utility model has the advantage of: the utility model provides a kind of cutting units transmission system being applied to alternating current traction coal-winning machine, be applicable to working seam thickness and be 0.5-0.8 meter, ature of coal hardness f≤2.5 °, the girdle of seam inclination below 25 °, coal-winning machine and SGB-420/30, SGB-620/40 type conveyer and DZ type hydraulic prop is supporting forms high-grade common coal mining face; The economic benefit of coal-winning machine can be improved.Described alternating current traction coal-winning machine electric fixtures meets " safety regulations in coal mine " requirement, methane, coal dust, hydrogen sulfide, carbon dioxide etc. around in air can be no more than in the mine of the safe level of defined in " safety regulations in coal mine " and make.This coal-winning machine performs company standard Q/76996743-X.3-2011 and industry standard MT/T81-1998, MT/T82-1998.
Accompanying drawing explanation
Fig. 1 is the utility model overall schematic
Fig. 2-3 is cutting units transmission system application schematic diagrames.
Wherein: portion 1 of coalingging, helix drum 2, cooling spraying device 3, spillplate 4, cutting units 5, cutting motor 6, bottom bracket 7, tractive unit 8, traction anchor chain 9, electric control box 10, traction electric machine 11,
Fixed teeth roller box 51, be provided with clutch 52, axle 53, two axle 54, three axle 55, four axle 56, circular arc umbrella tooth 57, portion's sprocket wheel 58 of coalingging.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, the utility model is described in detail, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of cutting units transmission system being applied to alternating current traction coal-winning machine, comprises fixed teeth roller box 51, as shown in the figure, is also provided with clutch 52, axle 53, two axle 54, three axle 55, four axle 56.Four axles 56 rotate drive helix drums 2 realize coal cutting, four axle 56 axle heads by a pair circular arc umbrella tooth 57 to portion's sprocket wheel 58 of coalingging, thus realize reprint coal.
Four axles, by two double-row-ball spherical bearings (23132,23024), adopt tapering to be connected with cylinder with four axles, and tapering is 1:10, and four axles are hollow shafts, and the water supply conduit of internal spraying is delivered in the spraying water channel of cylinder by the centre bore of axle.
Fig. 2-3 is these coal-winning machine structural representations, and its chief component comprises the portion of coalingging 1, helix drum 2, cooling spraying device 3, spillplate 4, cutting units 5, cutting motor 6, bottom bracket 7, tractive unit 8, traction anchor chain 9, electric control box 10 and traction electric machine 11.
Coal-winning machine flameproof and intrinsic safety type variable frequency speed control control cabinet: coal-winning machine flameproof and intrinsic safety type variable frequency speed control control cabinet is coal-winning machine electric control system.Electric-control system is made up of major loop, master control system and AC Frequency Control Speed Governing System two parts.The rated operational voltage of electric-control system is 660V.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model 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 (2)
1. an alternating current traction winning machine cutting part transmission system, is characterized in that: described cutting units transmission system comprises fixed teeth roller box (51); Wherein also be provided with clutch (52), an axle (53), two axles (54), three axles (55), four axles (56); Four axles (56) rotate and drive helix drum (2) to realize coal cutting, and four axles (56) axle head passes through a pair circular arc umbrella tooth (57) to portion's sprocket wheel (58) of coalingging, thus realize reprinting coal.
2. alternating current traction winning machine cutting part transmission system according to claim 1, it is characterized in that: four axles (56) are by two double-row-ball spherical bearings, tapering is adopted to be connected with Shearer Helical Drum (2) with four axles, tapering is 1:10, four axles are hollow shafts, and the water supply conduit of internal spraying is delivered in the spraying water channel of helix drum (2) by the centre bore of axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397348.4U CN204024649U (en) | 2014-07-18 | 2014-07-18 | Alternating current traction winning machine cutting part transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397348.4U CN204024649U (en) | 2014-07-18 | 2014-07-18 | Alternating current traction winning machine cutting part transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024649U true CN204024649U (en) | 2014-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420397348.4U Expired - Fee Related CN204024649U (en) | 2014-07-18 | 2014-07-18 | Alternating current traction winning machine cutting part transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131138A (en) * | 2017-12-21 | 2018-06-08 | 重庆永荣机械制造有限责任公司 | Hydraulic haulage shearer |
-
2014
- 2014-07-18 CN CN201420397348.4U patent/CN204024649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131138A (en) * | 2017-12-21 | 2018-06-08 | 重庆永荣机械制造有限责任公司 | Hydraulic haulage shearer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |