CN108080089A - Mining double drive super high power hammer mill - Google Patents
Mining double drive super high power hammer mill Download PDFInfo
- Publication number
- CN108080089A CN108080089A CN201711186483.9A CN201711186483A CN108080089A CN 108080089 A CN108080089 A CN 108080089A CN 201711186483 A CN201711186483 A CN 201711186483A CN 108080089 A CN108080089 A CN 108080089A
- Authority
- CN
- China
- Prior art keywords
- transmission device
- crusher
- super high
- high power
- double drive
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to underground coal mine fully-mechanized mining workings to exploit transportation art, is specifically a kind of mining double drive super high power hammer mill, to solve the problem of that underground coal mine is difficult to meet broken require with yield and the single driving crusher of the lumpiness of coal increase.The mining double drive super high power hammer mill being related to includes tri- crusher main body, transmission device I, transmission device II parts, transmission device I and transmission device II uses identical power of motor and structure, and it is arranged symmetrically in crusher main body both sides, transmission device I and transmission device II and the both ends of crusher in crushing axis are connected.The present apparatus is using the symmetrical layout of double drive, crusher installed power is improved, it is mating to be conducive to the entirety of equipment, while so that crusher stress is more balanced, stablizes, key components and parts are improved using mission, meet demand of the big yield mine to super high power crusher.
Description
Technical field：
The present invention relates to underground coal mine fully-mechanized mining workings to exploit transportation art, is specifically a kind of mining double drive super high power
Hammer mill.
Background technology：
In underground coal mine, hammer mill is mounted on stage loader and lands section, for the coarse coal to transporting working face
It is crushed.In mining height workface, fully mechanized coal face, with the continuous promotion of production capacity, the lumpiness of coal constantly increases, coarse coal
Quantity is also on the increase, and the impact force and number of shocks that when hammer crushing crusher machine coarse coal is subject to also substantially increase, this is just needed
Want more powerful crusher that could meet underground coal mine production requirement.At present, underground coal mine 700kW and following crusher are matched somebody with somebody
During set, improving the method for crusher complete machine power is, improves the work(of key components and parts such as motor, retarder, fluid-flywheel clutch etc.
The intensity of rate and entire broken rack, but for the crusher of more than 700kW, especially more than 1000kW super high powers crush
Machine, with the increase of motor, retarder, fluid-flywheel clutch constant power, volume increase becomes apparent, and the entirety for being unfavorable for equipment is matched somebody with somebody
Set, hydrojet phenomenon can often occur in the also bad solution of fluid-flywheel clutch heat dissipation balancing problem, so as to it is difficult to ensure that crusher have compared with
Long service life and higher stable operation ability, it is existing high working face to research and develop super high power crusher stable, that failure rate is low
Fully mechanized mining, fully mechanized coal face are badly in need of the big demand met.
The content of the invention：
It is an object of the invention to provide a kind of mining double drive super high power hammer mill, with solve underground coal mine with
The lumpiness increase of yield and coal, it is single that crusher is driven to be difficult to meet broken the problem of requiring.
The purpose of the present invention is by following technical solution to realize：
Mining double drive super high power hammer mill, including crusher main body, transmission device I, transmission device II tri-
Part, transmission device I and transmission device II are arranged symmetrically in crusher main body both sides, transmission device I and transmission device II difference
It is connected with the both ends of broken shaft in crusher main body.
Further, transmission device I is identical with transmission device II structures, including retarder, fluid-flywheel clutch, connection cover and
Motor, retarder and motor are connected simultaneously with fluid-flywheel clutch, and connection cover is connected by bolts with retarder and motor.
Further, transmission device I and transmission device II is connected by bolts with crusher main body.
Beneficial effects of the present invention are mainly manifested in：Crusher meets big yield ore deposit using the symmetrical layout of double drive
Well solves single driving transmission device and reaches more than 1000kW fluid-flywheel clutch in power to the demand of super high power crusher
The problem of heat dissipation of appearance is uneven, easy hydrojet, reduces equipment failure rate, improves service life of equipment；Double drive simultaneously
The volume of transmission device increases unobvious when layout improves installed power, is more advantageous to the whole of equipment in the underground coal mine confined space
Body is mating.
The substantive distinguishing features of the present apparatus and marked improvement also reside in, and two transmission devices of hammer mill are symmetrically mounted on
The both ends of crusher main body, in broken bulk coal, transmission device driving torque is input to simultaneously from crusher main body both sides
On broken shaft, the shock loading acted on crusher is symmetrical so that crusher stress is more balanced, stablizes, and ensure that
The key components and parts such as motor, reducer gear, fluid-flywheel clutch are in preferable stress industrial and mineral, especially broken shaft both ends
Bearing block, the torsional deformation that is subject to of bearing be greatly reduced, improve the service life of bearing.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 couples schematic diagram for transmission device with crusher main body；
Fig. 3 is transmission structures schematic diagram.
In figure：1st, crusher main body, 11, broken shaft, 2, transmission device I, 3, transmission device II, 4, retarder, 5, fluid power
Coupling device, 6, connection cover, 7, motor.
Specific embodiment：
With reference to the attached drawing in the embodiment of the present invention, it is complete, clear that the technical solution in the embodiment of the present invention is carried out
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, and not all.
As shown in FIG. 1 to 3, mining double drive super high power hammer mill, including crusher main body 1, transmission device I
2nd, 3 three parts of transmission device II, transmission device I 2 and transmission device II 3 are arranged symmetrically in 1 both sides of crusher main body, pass
Dynamic device I 2 and transmission device II 3 and the both ends of same root broken shaft 11 are connected.Transmission device I 2 and transmission device II 3
Using identical power of motor and structure, all including retarder 4, fluid-flywheel clutch 5, connection cover 6 and motor 7,4 He of retarder
The rotation axis of motor 7 is connected simultaneously with fluid-flywheel clutch 5, and retarder 4 and 7 non-rotating part of motor are covered by bolt with coupling
6 connections.
The present invention application method be：Transmission device I 2 and transmission device II 3 are symmetrically mounted on by high-strength bolt
The both sides of crusher main body 1, reducer output shaft couple with broken shaft 11, and two transmission devices are powered using same group of switch,
Ensure two transmission devices while start and stop.
It should be appreciated that the detailed description carried out above by preferred embodiment to technical scheme is schematical
And not restrictive.Those of ordinary skill in the art can be to recorded in embodiment on the basis of description of the invention is read
Technical solution modify either to which part technical characteristic carry out equivalent substitution and these modification or replace, not
The essence of appropriate technical solution is made to depart from the spirit and scope of technical solution of the embodiment of the present invention.
Claims (3)
1. mining double drive super high power hammer mill, which is characterized in that including crusher main body (1), transmission device I (2),
(3) three parts of transmission device II, transmission device I (2) and transmission device II (3) are arranged symmetrically in crusher main body (1) both sides,
The both ends of transmission device I (2) and transmission device II (3) respectively with broken shaft (11) in crusher main body (1) are connected.
2. mining double drive super high power hammer mill according to claim 1, which is characterized in that transmission device I (2)
It is identical with transmission device II (3) structure, including retarder (4), fluid-flywheel clutch (5), connection cover (6) and motor (7), retarder
(4) and motor (7) while it is connected with fluid-flywheel clutch (5), connection cover (6) is joined with retarder (4) and motor (7) by bolt
It connects.
3. mining double drive super high power hammer mill according to claim 1, which is characterized in that transmission device I (2)
It is connected by bolts with transmission device II (3) and crusher main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711186483.9A CN108080089A (en) | 2017-11-21 | 2017-11-21 | Mining double drive super high power hammer mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711186483.9A CN108080089A (en) | 2017-11-21 | 2017-11-21 | Mining double drive super high power hammer mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108080089A true CN108080089A (en) | 2018-05-29 |
Family
ID=62173072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711186483.9A Pending CN108080089A (en) | 2017-11-21 | 2017-11-21 | Mining double drive super high power hammer mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108080089A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2555638A1 (en) * | 1975-12-11 | 1977-06-23 | Halbach & Braun | Rotary hammer mill - having intrinsically counterbalanced hammer assembly requires no counterweights |
| CN1942247A (en) * | 2004-04-29 | 2007-04-04 | 多样资源再造公司 | Shredder for recyclable industrial waste |
| CN202113899U (en) * | 2011-04-08 | 2012-01-18 | 武汉正奥机械科技有限公司 | Over-feed impact crusher |
| CN202173976U (en) * | 2011-03-03 | 2012-03-28 | 东莞福泰电子有限公司 | Double-motor drive and multi-motor drive paper shredder |
| CN202803303U (en) * | 2012-09-05 | 2013-03-20 | 山西煤矿机械制造有限责任公司 | Short toothed roll crusher |
| CN104971796A (en) * | 2015-06-13 | 2015-10-14 | 中煤张家口煤矿机械有限责任公司 | Hammer crusher directly driven through permanent magnet synchronous variable-frequency motor |
| CN105289800A (en) * | 2015-11-27 | 2016-02-03 | 贵州晨光机械制造有限公司 | Box type crusher |
| CN207694897U (en) * | 2017-11-21 | 2018-08-07 | 中煤张家口煤矿机械有限责任公司 | Mining double drive super high power hammer mill |
-
2017
- 2017-11-21 CN CN201711186483.9A patent/CN108080089A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2555638A1 (en) * | 1975-12-11 | 1977-06-23 | Halbach & Braun | Rotary hammer mill - having intrinsically counterbalanced hammer assembly requires no counterweights |
| CN1942247A (en) * | 2004-04-29 | 2007-04-04 | 多样资源再造公司 | Shredder for recyclable industrial waste |
| CN202173976U (en) * | 2011-03-03 | 2012-03-28 | 东莞福泰电子有限公司 | Double-motor drive and multi-motor drive paper shredder |
| CN202113899U (en) * | 2011-04-08 | 2012-01-18 | 武汉正奥机械科技有限公司 | Over-feed impact crusher |
| CN202803303U (en) * | 2012-09-05 | 2013-03-20 | 山西煤矿机械制造有限责任公司 | Short toothed roll crusher |
| CN104971796A (en) * | 2015-06-13 | 2015-10-14 | 中煤张家口煤矿机械有限责任公司 | Hammer crusher directly driven through permanent magnet synchronous variable-frequency motor |
| CN105289800A (en) * | 2015-11-27 | 2016-02-03 | 贵州晨光机械制造有限公司 | Box type crusher |
| CN207694897U (en) * | 2017-11-21 | 2018-08-07 | 中煤张家口煤矿机械有限责任公司 | Mining double drive super high power hammer mill |
Non-Patent Citations (1)
| Title |
|---|
| 程功林，汪佑武主编: "煤矿开采技术", 徐州：中国矿业大学出版社, pages: 325 - 327 * |
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