CN205768650U - A kind of crawler type fortune unwheeling drive system - Google Patents
A kind of crawler type fortune unwheeling drive system Download PDFInfo
- Publication number
- CN205768650U CN205768650U CN201620369377.9U CN201620369377U CN205768650U CN 205768650 U CN205768650 U CN 205768650U CN 201620369377 U CN201620369377 U CN 201620369377U CN 205768650 U CN205768650 U CN 205768650U
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- China
- Prior art keywords
- shaft coupling
- axle
- drivewheel
- driven pulley
- drive system
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Abstract
A kind of crawler type fortune unwheeling drive system, belongs to crawler type fortune unwheeling technical field, and it includes electromotor, change speed gear box, shaft coupling, crossbeam and back axle, it is characterized in that: be provided with drivewheel and driven pulley on crossbeam, and drivewheel is connected by chain with driven pulley；Electromotor by axle connect gearbox dynamic input, gearbox dynamic outfan by axle connect shaft coupling one input, the outfan of shaft coupling one by axle connect described in drivewheel；Driven pulley connects the input of shaft coupling two by axle, and the outfan of shaft coupling two connects back axle input by axle.Reach raised by the driveline gear case that this utility model provides, by arranging drivewheel and driven pulley on crossbeam, drivewheel is connected by chain with driven pulley, back axle shaft coupling portion and drive axle shaft coupling portion is made to be arranged in parallel, to invert before and after drive axle, i.e. shaft coupling portion is forward, reduces the overall length of drive system, makes fortune unwheeling preferably meet narrow and small underground work environment.
Description
Technical field
This utility model belongs to crawler type fortune unwheeling technical field, particularly to a kind of crawler type fortune unwheeling drive system.
Background technology
Under prior art, the hydraulic pressure crossbeam usage quantity that colliery large working area supports gets more and more, and the transport of underground hydraulic pressure crossbeam uses flat car mostly, flat car moves, hydraulic pressure crossbeam is got off is required for winch and pulls, labor intensity is big, conevying efficiency is low, once can bring the biggest security incident at the process of pulling flat car of tumbling.Some collieries are also adopted by rubber-tired cart, and explosion-proof trackless rubber-tyre vehicle has safety, efficiently, convenient through use characteristic, it is adaptable to underground coal mine rugged environment condition and special movement requirement, it is increasingly becoming the important symbol of In Modern Mine trackless assistant conveyance.But, ground, owing to being point cantact with ground, is required higher by rubber-tired cart, preferably hardened ground transport, therefore encounters soft ground and is easily entered by collapsible wheel, and rubber-tired cart adaptability is poor.So the use of crawler type fortune unwheeling is more and more extensive during pit mining.
Narrow space under mine, the overall length of crawler type fortune unwheeling is a critically important parameter for space, down-hole, and a length of national normal value of crossbeam transported, so by reducing fortune unwheeling drive system length, thus need to reach to reduce the purpose of fortune unwheeling overall dimensions.But transporting the traditional drive system of unwheeling is the arrangement of " electromotor--change speed gear box--drive axle " yi word pattern, its total length cannot shorten.
Utility model content
In order to reduce crawler type fortune unwheeling drive system length, making fortune unwheeling preferably meet narrow and small underground work environment, this utility model specifically discloses a kind of crawler type fortune unwheeling drive system.
This utility model is achieved by the following technical programs.
A kind of crawler type fortune unwheeling drive system, it includes electromotor, change speed gear box, shaft coupling, crossbeam and back axle, it is characterized in that: be provided with drivewheel and driven pulley on crossbeam, and drivewheel is connected by chain with driven pulley；Electromotor by axle connect gearbox dynamic input, gearbox dynamic outfan by axle connect shaft coupling one input, the outfan of shaft coupling one by axle connect described in drivewheel；Driven pulley connects the input of shaft coupling two by axle, and the outfan of shaft coupling two connects back axle input by axle.
Described shaft coupling one be arranged in parallel with shaft coupling two.
Described drivewheel and the driven pulley center of circle are on same level line.
Described chain is short pitch precise roller carrier chain.
This utility model compared with prior art has the advantages that.
1, reach raised by the driveline gear case that this utility model provides, by arranging drivewheel and driven pulley on crossbeam, drivewheel is connected by chain with driven pulley, back axle shaft coupling portion and drive axle shaft coupling portion is made to be arranged in parallel, to invert before and after drive axle, i.e. shaft coupling portion is forward, reduces the overall length of drive system, makes fortune unwheeling preferably meet narrow and small underground work environment.
2, the drive system driving section that this utility model provides is not subject to bending moment effect, extends the service life of drive disk assembly.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
In figure, 1 is electromotor, and 2 is change speed gear box, and 3 is shaft coupling one, and 4 is drivewheel, and 5 is chain, and 6 is crossbeam, and 7 is driven pulley, and 8 is shaft coupling two, and 9 is back axle.
Detailed description of the invention
As it is shown in figure 1, a kind of crawler type fortune unwheeling drive system, it includes electromotor 1, change speed gear box 2, shaft coupling, crossbeam 6 and back axle 9, it is characterized in that: be provided with drivewheel 4 and driven pulley 7 on crossbeam 6, and drivewheel 4 is connected by chain 5 with driven pulley 7；Electromotor 1 connects change speed gear box 2 power intake by axle, and change speed gear box 2 clutch end connects shaft coupling 1 input by axle, the outfan of shaft coupling 1 by axle connect described in drivewheel 4；Driven pulley 7 connects the input of shaft coupling 28 by axle, and the outfan of shaft coupling 28 connects back axle 9 input by axle.
Described drivewheel 4 is on same level line with driven pulley 7 center of circle, described shaft coupling 1 be arranged in parallel with shaft coupling 28, makes back axle shaft coupling portion and drive axle shaft coupling portion be arranged in parallel, will invert before and after drive axle, i.e. shaft coupling portion is forward, reduces the overall length of drive system.
Described chain 5 is short pitch precise roller carrier chain.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any it is familiar with those skilled in the art in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (4)
1. a crawler type fortune unwheeling drive system, it includes electromotor (1), change speed gear box (2), shaft coupling, crossbeam (6) and back axle (9), it is characterized in that: be provided with drivewheel (4) and driven pulley (7) on crossbeam (6), drivewheel (4) is connected by chain (5) with driven pulley (7)；Electromotor (1) by axle connect change speed gear box (2) power intake, change speed gear box (2) clutch end by axle connect shaft coupling one (3) input, the outfan of shaft coupling one (3) by axle connect described in drivewheel (4)；Driven pulley (7) connects the input of shaft coupling two (8) by axle, and the outfan of shaft coupling two (8) connects back axle (9) input by axle.
A kind of crawler type fortune unwheeling drive system the most according to claim 1, is characterized in that: described shaft coupling one (3) be arranged in parallel with shaft coupling two (8).
A kind of crawler type fortune unwheeling drive system the most according to claim 1, is characterized in that: described drivewheel (4) and driven pulley (7) center of circle are on same level line.
A kind of crawler type fortune unwheeling drive system the most according to claim 1, is characterized in that: described chain (5) is short pitch precise roller carrier chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369377.9U CN205768650U (en) | 2016-04-28 | 2016-04-28 | A kind of crawler type fortune unwheeling drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369377.9U CN205768650U (en) | 2016-04-28 | 2016-04-28 | A kind of crawler type fortune unwheeling drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768650U true CN205768650U (en) | 2016-12-07 |
Family
ID=57411169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620369377.9U Expired - Fee Related CN205768650U (en) | 2016-04-28 | 2016-04-28 | A kind of crawler type fortune unwheeling drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205768650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835698A (en) * | 2016-04-28 | 2016-08-10 | 长治市永华机械有限公司 | Transmission system for crawler type rack conveying vehicle |
-
2016
- 2016-04-28 CN CN201620369377.9U patent/CN205768650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835698A (en) * | 2016-04-28 | 2016-08-10 | 长治市永华机械有限公司 | Transmission system for crawler type rack conveying vehicle |
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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: 20161207 Termination date: 20170428 |