CN105642420A - Double-output-head transmission device for pre-crusher of underground coal mine - Google Patents
Double-output-head transmission device for pre-crusher of underground coal mine Download PDFInfo
- Publication number
- CN105642420A CN105642420A CN201610149843.7A CN201610149843A CN105642420A CN 105642420 A CN105642420 A CN 105642420A CN 201610149843 A CN201610149843 A CN 201610149843A CN 105642420 A CN105642420 A CN 105642420A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- lose
- output
- double
- 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.)
- Pending
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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
- 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
- B02C18/24—Drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
Abstract
The invention relates to a double-output-head transmission device for a pre-crusher of an underground coal mine. The double-output-head transmission device is characterized in that a bevel gear shaft (1) and a double-output bevel gear shaft (4) which are engaged through a bevel gear and are in transmission connection are included, and the bevel gear shaft (1) is perpendicular to the double-output bevel gear shaft (4). According to the double-output-head transmission device, the work condition environment of domestic coal mines is fully considered; bevel gear transmission is adopted in the transmission structure of the device, the torque is large, the size is small, and the weight is small; the work condition environment of the domestic coal mines is fully considered, and the double-output transmission structure of a speed reducer and a pre-crushing shaft are integrally designed for the first time; the mechanism structure is compact, and the transmission efficiency is high; and the device adapts to the narrow-space work condition environment of the underground coal mine.
Description
Technical field
The present invention relates to a kind of underground coal mine prebreaker lose-lose and lift one's head actuating device.
Background technology
The ature of coal in domestic colliery is different, wherein the ature of coal of Part Coal Mine is harder, from drag conveyor be unloaded to stage loader time coal cinder bigger, it is unfavorable for that stage loader transports, simultaneously because coal cinder is excessive, the disintegrating machine causing conventional configuration at present directly crushes relatively difficult, resistance coal phenomenon even occurs, has had a strong impact on the coal mining efficiency in colliery.
It is difficult to broken gathering coal and the problem of resistance coal for existing disintegrating apparatus, fully studies the coal winning technology of coal mine user, analyze the operating mode of coal mine user, it is determined that the problem that precrushing equipment can solve current elevating conveyor fortune coal. But there is no precrushing equipment both at home and abroad at present, be the demand equipment just occurred in coal mining enterprise's high speed development process in recent years, and the core component of this one-level disintegrating apparatus to be exactly lose-lose lift one's head reducing gear.
Summary of the invention
It is an object of the invention to provide a kind of compact conformation, transmission efficiency high, adapt to the underground coal mine prebreaker lose-lose of the work condition environment of underground coal mine narrow space and lift one's head actuating device.
Actuating device is lifted one's head in a kind of underground coal mine prebreaker lose-lose, and it is particular in that: includes the bevel pinion shaft and the dual output bevel gear shaft that are engaged by bevel gear and be in transmission connection, is mutually perpendicular between this bevel pinion shaft and dual output bevel gear shaft.
Wherein also include casing, described bevel pinion shaft and dual output bevel gear shaft to be arranged in this casing respectively through bearing.
Wherein to stretch out casing outer thus as power shaft in one end of bevel pinion shaft, and to stretch out casing respectively outer thus as two output shafts at the two ends of dual output bevel gear shaft.
Sealing member is wherein installed between power shaft and casing, and between at least one and the casing in two output shafts, sealing member is installed.
Wherein sealing member adopts oil sealing.
The lose-lose of the present invention is lifted one's head actuating device and has been taken into full account the work condition environment in domestic colliery, its drive mechanism is Bevel Gear Transmission, moment of torsion is big, volume is little, lightweight, take into full account the work condition environment in domestic colliery, first by decelerator dual output drive mechanism and precrushing axle integrated design, mechanism structure is compact, transmission efficiency is high, adapts to the work condition environment of underground coal mine narrow space.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the invention provides a kind of underground coal mine prebreaker lose-lose and lift one's head actuating device, including the bevel pinion shaft 1 engaged by bevel gear and be in transmission connection and dual output bevel gear shaft 4, it is mutually perpendicular between this bevel pinion shaft 1 and dual output bevel gear shaft 4. Also include casing 3, described bevel pinion shaft 1 and dual output bevel gear shaft 4 to be arranged in this casing 3 respectively through bearing 2. Specifically to stretch out casing 3 outer thus as power shaft in one end of bevel pinion shaft 1, and to stretch out casing 3 respectively outer thus as two output shafts at the two ends of dual output bevel gear shaft 4. Being provided with sealing member between power shaft and casing 3, and be provided with sealing member between at least one and the casing 3 in two output shafts, this sealing member adopts oil sealing 6.
Using method and the operation principle of the present invention be:
Its middle (center) bearing 2 refills on casing 3 after being contained on bevel pinion shaft 1, and after bearing 2 is assembled in one with bearing cap 5 and dual output bevel gear shaft 4, integral installation enters casing 3. During work, bevel pinion shaft 1 input torque, the torque after the output amplification of dual output bevel gear shaft 4 two ends drives broken shaft work.
Two of which output shaft rotating speed is identical, broken shaft and broken cutter tooth can be joined in two ends, power shaft and output shaft arrangement form in 90 ��, on two axles, one bevel gear of each self-retaining is thus engaging and transmitting torque, a word symmetrical structure is lifted one's head in lose-lose, actuating device of this lose-lose being lifted one's head during use is arranged on crusher upper, and input connects drive motor, so that lose-lose is lifted one's head achieves integrated design with broken shaft.
Claims (5)
1. actuating device is lifted one's head in a underground coal mine prebreaker lose-lose, it is characterized in that: include the bevel pinion shaft (1) and the dual output bevel gear shaft (4) that are engaged by bevel gear and be in transmission connection, be mutually perpendicular between this bevel pinion shaft (1) and dual output bevel gear shaft (4).
2. actuating device is lifted one's head in underground coal mine prebreaker lose-lose as claimed in claim 1, it is characterized in that: wherein also include casing (3), described bevel pinion shaft (1) and dual output bevel gear shaft (4) and be arranged in this casing (3) respectively through bearing (2).
3. actuating device is lifted one's head in underground coal mine prebreaker lose-lose as claimed in claim 2, it is characterized in that: wherein casing (3) is stretched out outward thus as power shaft in one end of bevel pinion shaft (1), and casing (3) is stretched out outward respectively thus as two output shafts in the two ends of dual output bevel gear shaft (4).
4. actuating device is lifted one's head in underground coal mine prebreaker lose-lose as claimed in claim 3, it is characterized in that: sealing member is wherein installed between power shaft and casing (3), and between at least one and the casing (3) in two output shafts, sealing member is installed.
5. actuating device is lifted one's head in underground coal mine prebreaker lose-lose as claimed in claim 4, it is characterised in that: wherein sealing member adopts oil sealing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610149843.7A CN105642420A (en) | 2016-03-16 | 2016-03-16 | Double-output-head transmission device for pre-crusher of underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610149843.7A CN105642420A (en) | 2016-03-16 | 2016-03-16 | Double-output-head transmission device for pre-crusher of underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105642420A true CN105642420A (en) | 2016-06-08 |
Family
ID=56493885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610149843.7A Pending CN105642420A (en) | 2016-03-16 | 2016-03-16 | Double-output-head transmission device for pre-crusher of underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105642420A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160195A (en) * | 2018-01-25 | 2018-06-15 | 宁夏天地奔牛实业集团有限公司 | The vertical double-roll crusher of underground mine use |
| CN108644316A (en) * | 2018-06-20 | 2018-10-12 | 苏州法斯顿动力科技有限公司 | A kind of novel right speed reducer structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201582348U (en) * | 2009-12-29 | 2010-09-15 | 博能传动(苏州)有限公司 | Helical bevel gear steering case |
| JP2014142027A (en) * | 2013-01-24 | 2014-08-07 | Sumitomo Heavy Ind Ltd | Reduction gear |
| CN204477229U (en) * | 2015-02-15 | 2015-07-15 | 浙江午马减速机有限公司 | A kind of Novel snow blower speed reducer |
| CN204553696U (en) * | 2015-04-16 | 2015-08-12 | 温州鑫劲传动机械制造有限公司 | A kind of helical bevel gear commutator |
| CN204828493U (en) * | 2015-07-23 | 2015-12-02 | 浙江天鸿传动机械有限公司 | High accuracy right angle reduction gear |
| JP2015227703A (en) * | 2014-06-02 | 2015-12-17 | 株式会社ツバキＥ＆Ｍ | Gear device and electric lifting device including the same |
| CN204985522U (en) * | 2015-07-30 | 2016-01-20 | 安徽费洛卡重工传动有限公司 | Independent lubrication reduction gear that commutates |
| CN205078707U (en) * | 2015-09-17 | 2016-03-09 | 东营嘉岩石油工艺研究院 | Fixed reversing gearbox for chain type pumping unit |
| CN205550476U (en) * | 2016-03-16 | 2016-09-07 | 宁夏天地奔牛实业集团有限公司 | Colliery is lose -lose odd transmission for prebreaker in pit |
-
2016
- 2016-03-16 CN CN201610149843.7A patent/CN105642420A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201582348U (en) * | 2009-12-29 | 2010-09-15 | 博能传动(苏州)有限公司 | Helical bevel gear steering case |
| JP2014142027A (en) * | 2013-01-24 | 2014-08-07 | Sumitomo Heavy Ind Ltd | Reduction gear |
| JP2015227703A (en) * | 2014-06-02 | 2015-12-17 | 株式会社ツバキＥ＆Ｍ | Gear device and electric lifting device including the same |
| CN204477229U (en) * | 2015-02-15 | 2015-07-15 | 浙江午马减速机有限公司 | A kind of Novel snow blower speed reducer |
| CN204553696U (en) * | 2015-04-16 | 2015-08-12 | 温州鑫劲传动机械制造有限公司 | A kind of helical bevel gear commutator |
| CN204828493U (en) * | 2015-07-23 | 2015-12-02 | 浙江天鸿传动机械有限公司 | High accuracy right angle reduction gear |
| CN204985522U (en) * | 2015-07-30 | 2016-01-20 | 安徽费洛卡重工传动有限公司 | Independent lubrication reduction gear that commutates |
| CN205078707U (en) * | 2015-09-17 | 2016-03-09 | 东营嘉岩石油工艺研究院 | Fixed reversing gearbox for chain type pumping unit |
| CN205550476U (en) * | 2016-03-16 | 2016-09-07 | 宁夏天地奔牛实业集团有限公司 | Colliery is lose -lose odd transmission for prebreaker in pit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160195A (en) * | 2018-01-25 | 2018-06-15 | 宁夏天地奔牛实业集团有限公司 | The vertical double-roll crusher of underground mine use |
| CN108160195B (en) * | 2018-01-25 | 2024-01-26 | 宁夏天地奔牛实业集团有限公司 | Vertical double-roller crusher for underground coal mine |
| CN108644316A (en) * | 2018-06-20 | 2018-10-12 | 苏州法斯顿动力科技有限公司 | A kind of novel right speed reducer structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |