CN203488172U - Crawler-type single cantilever tunneling machine - Google Patents
Crawler-type single cantilever tunneling machine Download PDFInfo
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- CN203488172U CN203488172U CN201320584067.5U CN201320584067U CN203488172U CN 203488172 U CN203488172 U CN 203488172U CN 201320584067 U CN201320584067 U CN 201320584067U CN 203488172 U CN203488172 U CN 203488172U
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- single boom
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Abstract
The utility model discloses a crawler-type single cantilever tunneling machine which comprises a single cantilever tunneling machine body; crawler-type traveling crane wheels are arranged below the single cantilever tunneling machine body; a tunneling shovel plate is arranged at the front end of the single cantilever tunneling machine body, and is connected with a small slip tail shaft through a star wheel; the star wheel is connected with a star wheel motor; the star wheel motor is arranged between the small slip tail shaft and the tunneling shovel plate; a feeding channel is arranged at the rear end of the single cantilever tunneling machine body; a star wheel motor cover plate is arranged between the small slip tail shaft and the star wheel as well as the small slip tail shaft and the tunneling shovel plate, and is arranged right above the star wheel motor; a slideway dragging device is arranged on the feeding channel; tail openings matched with the slideway dragging device are formed in the tail end of the feeding channel. The crawler-type single cantilever tunneling machine has a simple structure, the service life of the star wheel motor is prolonged to a certain extent, the application range of the tunneling machine is expanded, and the crawler-type single cantilever tunneling machine is strong in applicability.
Description
Technical field
The utility model belongs to Boring Machine Technique field, is specifically related to a kind of crawler type single boom roadheader.
Background technology
In coal mining, the general development machine that adopts is dug tunnel, to facilitate mine coal ore resources, the MK5 development machine of prior art is a kind of heavy crawler type single boom roadheader, it is mainly divided into cutting units, Department of Transportation and rear support portion form, during work by cutting head at drift section cut, Bing You Department of Transportation transports particle, little slipping tail axle and the star-wheel of the MK5 development machine of prior art, gap between shovel board is larger, be easier in the course of the work occur that coal slime enters star-wheel motor, affect the normal operation of star-wheel motor, affected to a certain extent the stability in use of development machine, and existing development machine does not have drag chute device at the afterbody of MK5 development machine, star-wheel oil pipe is positioned at shovel board rear side simultaneously, the coal cinder of extruding while easily being loaded by star-wheel smashes, and then affect the use of development machine, how to solve the problems of the technologies described above is the problem that the art need to solve.
Summary of the invention
For solving above-mentioned technical barrier, the purpose of this utility model is to provide a kind of simple in structure, and barrier propterty is good, can effectively improve to a certain extent the crawler type single boom roadheader in development machine stability in use and application life.
The technical scheme that realizes the utility model object is: a kind of crawler type single boom roadheader, comprise single boom roadheader body, the crawler type driving wheel of establishing below single boom roadheader body, at described single boom roadheader body front end, be provided with driving shovel board, in described driving shovel board, by star-wheel, be connected with little slipping tail axle, described star-wheel is connected with star-wheel motor, described star-wheel motor is arranged between little slipping tail axle and described driving shovel board, rear end at described single boom roadheader body is provided with feeding channel, at described little slipping tail axle and described star-wheel, between driving shovel board, be provided with star-wheel motor cover plate, described star-wheel motor cover plate be arranged on described star-wheel motor directly over, on described feeding channel, be provided with drag chute device, the tail end of described feeding channel is provided with the afterbody opening matching with described drag chute device.
Described drag chute device becomes the setting of " L " type, and under feeding channel, on described drag chute device, be provided with adjustable pulley, below described feeding channel, be provided with slide rail and screens steady pin, described drag chute device slides on described slide rail by described adjustable pulley and locates by described screens steady pin.
In described single boom roadheader body, be provided with motor and change opening, described motor is changed the top that opening is arranged on the motor of single boom roadheader body.
Rear side in described driving shovel board is provided with star-wheel oil pipe, and the setting that matches with described star-wheel of described star-wheel oil pipe is provided with protection of oil pipes cover plate directly over described star-wheel oil pipe.
Described afterbody opening is two.
It is 0.6m*0.6m that described motor is changed the long * of opening wide.
The utlity model has positive effect: of the present utility model simple in structure, between little slipping tail axle and driving shovel board, be provided with the star-wheel motor cover plate of protection star-wheel motor, can effectively prevent that ickings from entering star-wheel motor, improved to a certain extent the application life of star-wheel motor, and on feeding channel, be provided with drag chute device, on feeding channel, be provided with the afterbody opening matching with drag chute device, be convenient to draw slideway in work, and can need to carry out position adjustment to drag chute device according to dilatory, convenient dilatory slideway, make development machine be applicable to humidity, the adverse circumstances that ponding is different from coal slime etc., improved the scope of application of development machine, applicability is strong, and in single boom roadheader body, be provided with motor and change opening, changing compared to existing technology motor need to take whole unit apart, can effectively improve the efficiency of changing motor, and has saved the time of changing motor, reduced the cost of changing motor, applicability is strong, at the rear side that tunnels shovel board, be provided with on star-wheel oil pipe and be provided with protection of oil pipes cover plate, can effectively prevent that bulk coal cinder from smashing star-wheel oil pipe, improved stability in use and the reliability of development machine, practical.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, down and according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein:
Fig. 1 is side-looking structural representation of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
The specific embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown a kind of specific embodiment of the present utility model, and wherein Fig. 1 is side-looking structural representation of the present utility model; Fig. 2 is plan structure schematic diagram of the present utility model.
See Fig. 1 and Fig. 2, a kind of crawler type single boom roadheader, comprise single boom roadheader body 1, the crawler type driving wheel 2 of establishing below single boom roadheader body 1, at described single boom roadheader body 1 front end, be provided with driving shovel board 3, in described driving shovel board 3, by star-wheel 4, be connected with little slipping tail axle 5, described star-wheel 4 is connected with star-wheel motor 6, described star-wheel motor 6 is arranged between little slipping tail axle 5 and described driving shovel board 3, in the rear end of described single boom roadheader body 1, be provided with feeding channel 7, at described little slipping tail axle 5 and described star-wheel 4, between driving shovel board 3, be provided with star-wheel motor cover plate 8, described star-wheel motor cover plate 8 be arranged on described star-wheel motor 6 directly over, on described feeding channel 7, be provided with drag chute device 9, the tail end of described feeding channel 7 is provided with the afterbody opening 10 matching with described drag chute device 9.Between little slipping tail axle and driving shovel board, be provided with the star-wheel motor cover plate of protection star-wheel motor; can effectively prevent that ickings from entering star-wheel motor; improved to a certain extent the application life of star-wheel motor; and on feeding channel, be provided with drag chute device; on feeding channel, be provided with the afterbody opening matching with drag chute device; be convenient to draw slideway in work; make development machine be applicable to humidity, the ponding adverse circumstances different from coal slime etc.; the scope of application that has improved development machine, applicability is strong.
The setting of 9 one-tenth " L " types of described drag chute device, and under feeding channel, on described drag chute device 9, be provided with adjustable pulley 91, below described feeding channel 7, be provided with slide rail 71 and screens steady pin 72, described drag chute device slides on described slide rail by described adjustable pulley and locates by described screens steady pin.Can need to carry out position adjustment according to dilatory, facilitate drag chute device draw slideway, effectively improve and draw efficiency, make development machine be applicable to the adverse circumstances that humidity, ponding and coal slime etc. are different, improve the scope of application of development machine.
In described single boom roadheader body 1, be provided with motor and change opening 11, described motor is changed the top that opening 11 is arranged on the motor of single boom roadheader body 1.And in single boom roadheader body, be provided with motor and change opening, changing compared to existing technology motor need to take whole unit apart, can effectively improve the efficiency of changing motor, and has saved the time of changing motor, reduced the cost of changing motor, applicability is strong.
Rear side in described driving shovel board 3 is provided with star-wheel oil pipe 12, and the setting that matches with described star-wheel 4 of described star-wheel oil pipe 12 is provided with protection of oil pipes cover plate 13 directly over described star-wheel oil pipe 12.At the rear side that tunnels shovel board, be provided with on star-wheel oil pipe and be provided with protection of oil pipes cover plate, can effectively prevent that bulk coal cinder from smashing star-wheel oil pipe, improved stability in use and the reliability of development machine, practical.
Described afterbody opening 10 is two.
It is 0.6m*0.6m that described motor is changed the long * of opening 11 wide.
Obviously, above-described embodiment of the present utility model only instrument is for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (6)
1. a crawler type single boom roadheader, comprise single boom roadheader body, the crawler type driving wheel of establishing below single boom roadheader body, at described single boom roadheader body front end, be provided with driving shovel board, in described driving shovel board, by star-wheel, be connected with little slipping tail axle, described star-wheel is connected with star-wheel motor, described star-wheel motor is arranged between little slipping tail axle and described driving shovel board, rear end at described single boom roadheader body is provided with feeding channel, it is characterized in that: at described little slipping tail axle and described star-wheel, between driving shovel board, be provided with star-wheel motor cover plate, described star-wheel motor cover plate be arranged on described star-wheel motor directly over, on described feeding channel, be provided with drag chute device, the tail end of described feeding channel is provided with the afterbody opening matching with described drag chute device.
2. crawler type single boom roadheader according to claim 1, it is characterized in that: described drag chute device becomes the setting of " L " type, and under feeding channel, on described drag chute device, be provided with adjustable pulley, below described feeding channel, be provided with slide rail and screens steady pin, described drag chute device slides on described slide rail by described adjustable pulley and locates by described screens steady pin.
3. crawler type single boom roadheader according to claim 2, is characterized in that: in described single boom roadheader body, be provided with motor and change opening, described motor is changed the top that opening is arranged on the motor of single boom roadheader body.
4. crawler type single boom roadheader according to claim 3, is characterized in that: the rear side in described driving shovel board is provided with star-wheel oil pipe, and the setting that matches with described star-wheel of described star-wheel oil pipe is provided with protection of oil pipes cover plate directly over described star-wheel oil pipe.
5. crawler type single boom roadheader according to claim 4, is characterized in that: described afterbody opening is two.
6. crawler type single boom roadheader according to claim 5, is characterized in that: described motor is changed the wide 0.6m*0.6m of being of long * of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584067.5U CN203488172U (en) | 2013-09-22 | 2013-09-22 | Crawler-type single cantilever tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584067.5U CN203488172U (en) | 2013-09-22 | 2013-09-22 | Crawler-type single cantilever tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488172U true CN203488172U (en) | 2014-03-19 |
Family
ID=50259011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584067.5U Expired - Fee Related CN203488172U (en) | 2013-09-22 | 2013-09-22 | Crawler-type single cantilever tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488172U (en) |
-
2013
- 2013-09-22 CN CN201320584067.5U patent/CN203488172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20170922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |