CN203544900U - Telescopic belt conveyor - Google Patents
Telescopic belt conveyor Download PDFInfo
- Publication number
- CN203544900U CN203544900U CN201320698439.7U CN201320698439U CN203544900U CN 203544900 U CN203544900 U CN 203544900U CN 201320698439 U CN201320698439 U CN 201320698439U CN 203544900 U CN203544900 U CN 203544900U
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- CN
- China
- Prior art keywords
- belt feeder
- walking mechanism
- belt conveyor
- automatic walking
- belt machine
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- 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.)
- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a telescopic belt conveyor. The telescopic belt conveyor comprises a front belt conveyor, a middle belt conveyor and a rear belt conveyor, and further comprises a self-walking mechanism body, a telescopic driving device, ground supporting oil cylinders, a pitching oil cylinder, driving rollers, a hydraulic power pack and a control console. The ground supporting oil cylinders are arranged on the two sides of the front end and the rear end of the self-walking mechanism body. The middle belt conveyor is connected with the pitching oil cylinder and the self-walking mechanism body through hinge pins. A rack of the telescopic front belt conveyor is arranged on the upper edge of a rack of the middle belt conveyor, and the telescopic rear belt conveyor is arranged on the lower edge of the rack of the middle belt conveyor. The driving roller of the front belt conveyor, the driving roller of the middle belt conveyor and the driving roller of the rear belt conveyor are placed at the rear end of the front belt conveyor, the rear end of the middle belt conveyor and the rear end of the rear belt conveyor respectively. The hydraulic power pack and the control console are arranged on the self-walking mechanism body. Energy provided by the hydraulic power pack controls the working state of the ground supporting oil cylinders, the working state of the pitching oil cylinder, the working state of the telescopic driving device and the working state of all the driving rollers through the control console.
Description
Technical field
Utility model relates to a kind of telescopic belt machine, especially in driving tunnel, can, from the telescopic belt machine of walking, belong to large-scale digging equipment.
Background technology
Modern coal mines extraction technique progressively strides forward to complete mechanical; digging operation has become the mining machinery metallization processes of day by day asking most in modern coal-mining technique continuously; therefore the rear supporting transport plane in continuous digging must be able to meet extractive equipment and not shut down continuous digging requirement, thereby Extensible belt machine just becomes urgent problem in current digging Backup system.
Belt feeder is all generally by some single-unit belt feeder sectionals at present and in digging Backup system, not only the transmission distance of every joint belt feeder is limited, and tunnel is narrow, the work capacity of assembling is also large, these problems are not only the bottleneck of realizing complete mechanical, are also technical barriers in the urgent need to address in the industry.
Utility model content
The purpose of this utility model is, the transmission distance existing for existing belt feeder is limited, and sectional work capacity is large, affects the practical problems of drivage efficiency, and a kind of new telescopic belt machine is provided.
The utility model object is achieved in that a kind of telescopic belt machine, comprise front belt feeder, middle belt machine and rear belt feeder, it is characterized in that: also comprise automatic walking mechanism body, front stretching driving, rear retractable driving device, support cylinder, pitching oil cylinder, head roll, hydraulic power unit and control desk, its concrete structure is:
A) support cylinder is located at the both sides, front and back end of automatic walking mechanism body;
B) rear portion of middle belt machine and automatic walking mechanism rear body are hinged by bearing pin, and front portion is connected with the front portion of automatic walking mechanism body by pitching oil cylinder; In the frame of middle belt machine, the lower edge of edge and front belt feeder frame is provided with slide rail and the chute of coupling, at the driving glidepath of retractable driving device, in chute, slides; Under the frame of middle belt machine, the upper edge of edge and rear belt feeder frame is provided with slide rail and the chute of coupling, at the driving glidepath of retractable driving device, in chute, slides;
C) head roll of front belt feeder, middle belt machine and rear belt feeder is all positioned at their rearmost end, wherein, the head roll of middle belt machine directly provides the energy by the pipeline being laid on automatic walking mechanism body, the head roll of front belt feeder is delivered to front belt feeder front end by front slide wire installation by pipeline, along front belt feeder sidewall, return to rear end again and dock the energy is provided with head roll, in rear belt feeder, head roll makes pipeline provide the energy for head roll by being located at the rear slide wire device of rear belt feeder side;
D) hydraulic power unit and control desk are located on the body of automatic walking mechanism, and the energy that hydraulic power unit provides is by the mode of operation of control desk control ground support cylinder, pitching oil cylinder, retractable driving device and each head roll.
In the utility model, current belt feeder is positioned at while stretching out end position, the end of front belt feeder and middle belt machine at least keeps the overlapping of 10cm, and when rear belt feeder is positioned at while stretching out end position, the end of middle belt machine and rear belt feeder at least keeps that 10cm's is overlapping.
In the utility model, described hydraulic power unit and control desk are located on the automatic walking mechanism body of middle belt machine both sides.
In the utility model, automatic walking mechanism body is provided with conventional tracked hydraulic automatic walking mechanism, and the power of tracked hydraulic automatic walking mechanism comes from hydraulic power unit, and its mode of operation is controlled by control desk.
The utility model has the advantage of: because front belt feeder of the present utility model and rear belt feeder can be elastic on middle belt machine, can adjust at any time according to the situation in tunnel the transmission distance of belt feeder, especially many telescopic belt machine series connection are used, and can greatly improve drivage efficiency; Because telescopic belt machine is furnished with the traditional tracked hydraulic running gear identical with development machine, can alleviate the labour intensity of mobile belt machine; Because front and back belt feeder shrinks take middle belt machine as basic point, the actual length in the time of can shortening walking, is more conducive at finite space intrinsic displacement; Because rear portion and the automatic walking mechanism rear body of middle belt machine are hinged by bearing pin, front portion is connected with the body of automatic walking mechanism front portion by pitching oil cylinder, can regulate the operating angle of belt feeder; In the both sides, front and back end of automatic walking mechanism body, be equipped with ground support cylinder, can improve the stability in belt feeder work.The utility model compact conformation, it is convenient to exist, and can thoroughly change traditional belt feeder needs the artificial constantly backward situation of dismounting and carrying in tunnel.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model stretches out state embodiment.
Fig. 2 is the schematic diagram that Fig. 1 overlooks direction.
Fig. 3 is the structural representation of the utility model retracted state embodiment.
In figure: 1. front belt feeder, 2. middle belt machine, 3. pitching oil cylinder, 4. support cylinder, 5. control desk, 6. tracked hydraulic automatic walking mechanism, 7. automatic walking mechanism body, 8. rear belt feeder, 9. bearing pin, 10. retractable driving device, 11. hydraulic power units, 12. front slide wire installations, 13. rear slide wires dresses, 14, head roll.
The specific embodiment
Accompanying drawing discloses the concrete structure of the utility model embodiment without limitation, below in conjunction with accompanying drawing, the utility model is further described.
From Fig. 1 ~ Fig. 3, the utility model comprises front belt feeder 1, middle belt machine 2 and rear belt feeder 8, and automatic walking mechanism body 7, retractable driving device 10, support cylinder 4, pitching oil cylinder 3, head roll 14, hydraulic power unit 11 and control desk 5, wherein:
Ground support cylinder 4 is located at the both sides, front and back end of automatic walking mechanism body 7.The rear portion of middle belt machine 2 and automatic walking mechanism body 7 rear portions are hinged by bearing pin 9, and front portion is connected with the front portion of automatic walking mechanism body 7 by pitching oil cylinder 3; Slide rail and chute that in the frame of middle belt machine 2, under the frame of edge and front belt feeder 1, edge is provided with coupling, slide in chute at the driving glidepath of retractable driving device 10; Under the frame of middle belt machine 2, the upper edge of edge and rear belt feeder frame 8 is provided with slide rail and the chute of coupling, at the driving glidepath of retractable driving device 10, in chute, slides.The head roll 14 of front belt feeder 1, middle belt machine 2 and rear belt feeder 8 is all positioned at their rearmost end, wherein, the head roll 14 of middle belt machine directly provides the energy by the pipeline being laid on automatic walking mechanism body 7, the head roll 14 of front belt feeder 1 is delivered to pipeline by front slide wire installation 12 front end of front belt feeder 1, along front belt feeder 1 sidewall, return to rear end again and dock the energy is provided with head roll 14, in rear belt feeder 8, head roll 14 makes pipeline provide the energy for head roll 14 by being located at the rear slide wire device 13 of rear belt feeder 8 sides.Hydraulic power unit 11 and control desk 5 are located on automatic walking mechanism body 7, and the energy that hydraulic power unit 11 provides is controlled the mode of operation of ground support cylinder 4, pitching oil cylinder 3, retractable driving device 10 and each head roll 14 by control desk 5.
In the present embodiment, hydraulic power unit 11 and control desk 5 are located at respectively on the automatic walking mechanism body 7 of middle belt machine 2 both sides.Automatic walking mechanism body 7 is provided with conventional tracked hydraulic automatic walking mechanism 6, and the power of tracked hydraulic automatic walking mechanism 6 comes from hydraulic power unit 11, and its mode of operation is controlled by control desk 5.
During concrete enforcement, in the slide rail of coupling and chute, be also provided with inhibiting device, current belt feeder 1 is positioned at while stretching out end position, both ends of front belt feeder 1 and middle belt machine 2 at least keep that 10cm's is overlapping, when rear belt feeder 8 is positioned at while stretching out end position, both ends of middle belt machine 8 and rear belt feeder 2 at least keep the overlapping of 10cm, in use, the each head roll 14 in front belt feeder 1, middle belt machine 2 and rear belt feeder 8 need be under control desk 5 be controlled synchronous working.
In the mode of operation of Fig. 1 and Fig. 2 announcement, by four of both sides, front and back end ground support cylinders 3 that are located at automatic walking mechanism body 7, supported the load of whole telescopic belt machine, guarantee telescopic belt machine stable working, now, because middle belt machine 2 is articulated with on automatic walking mechanism body 7 by bearing pin 9, can change by pitching oil cylinder 3 inclination angle of middle belt machine 2, regulate the operating angle of front belt feeder 1, middle belt machine 2 and rear belt feeder 8 simultaneously.
In the mode of operation disclosing at Fig. 3, front belt feeder 1 is positioned at topmost, and rear belt feeder 8 is positioned at topmost, and middle belt machine 2 is based between the two.During contraction, should first front belt feeder 1 be shunk and be put in place, then by pitching oil cylinder 3, middle belt machine 2 is adjusted to horizontality substantially, for rear belt feeder 8 is abdicated the space holding, and then rear belt feeder 8 is shunk and put in place, finally pack up four ground support cylinders 3 of automatic walking mechanism body 7 both sides, front and back end.
Claims (4)
1. a telescopic belt machine, comprise front belt feeder, middle belt machine and rear belt feeder, it is characterized in that: also comprise automatic walking mechanism body, retractable driving device, support cylinder, pitching oil cylinder, head roll, hydraulic power unit and control desk, its concrete structure is:
A) support cylinder is located at the both sides, front and back end of automatic walking mechanism body;
B) rear portion of middle belt machine and automatic walking mechanism rear body are hinged by bearing pin, and front portion is connected with the front portion of automatic walking mechanism body by pitching oil cylinder; In the frame of middle belt machine, the lower edge of edge and front belt feeder frame is provided with slide rail and the chute of coupling, under the driving of retractable driving device, slide rail is slided in chute; Under the frame of middle belt machine, the upper edge of edge and rear belt feeder frame is provided with slide rail and the chute of coupling, under the driving of retractable driving device, slide rail is slided in chute;
C) head roll of front belt feeder, middle belt machine and rear belt feeder is all positioned at their rearmost end, wherein, the head roll of middle belt machine directly provides the energy by the pipeline being laid on automatic walking mechanism body, the head roll of front belt feeder is delivered to front belt feeder front end by front slide wire installation by pipeline, along front belt feeder sidewall, return to rear end again and dock the energy is provided with head roll, in rear belt feeder, head roll makes pipeline provide the energy for head roll by being located at the rear slide wire device of rear belt feeder side;
D) hydraulic power unit and control desk are located on automatic walking mechanism body, and the energy that hydraulic power unit provides is by the mode of operation of control desk control ground support cylinder, pitching oil cylinder, retractable driving device and each head roll.
2. telescopic belt machine according to claim 1, it is characterized in that, current belt feeder is positioned at while stretching out end position, the end of front belt feeder and middle belt machine at least keeps that 10cm's is overlapping, when rear belt feeder is positioned at while stretching out end position, the end of middle belt machine and rear belt feeder at least keeps that 10cm's is overlapping.
3. telescopic belt machine according to claim 1, is characterized in that, described hydraulic power unit and control desk are located on the automatic walking mechanism body of middle belt machine both sides.
4. according to the telescopic belt machine described in claim 1 or 2 or 3, it is characterized in that, automatic walking mechanism body is provided with conventional tracked hydraulic automatic walking mechanism, and the power of tracked hydraulic automatic walking mechanism comes from hydraulic power unit, and its mode of operation is controlled by control desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320698439.7U CN203544900U (en) | 2013-11-07 | 2013-11-07 | Telescopic belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320698439.7U CN203544900U (en) | 2013-11-07 | 2013-11-07 | Telescopic belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544900U true CN203544900U (en) | 2014-04-16 |
Family
ID=50463049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320698439.7U Expired - Fee Related CN203544900U (en) | 2013-11-07 | 2013-11-07 | Telescopic belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612869A (en) * | 2013-11-07 | 2014-03-05 | 中传重型装备有限公司 | Expansion belt conveyor |
-
2013
- 2013-11-07 CN CN201320698439.7U patent/CN203544900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612869A (en) * | 2013-11-07 | 2014-03-05 | 中传重型装备有限公司 | Expansion belt conveyor |
| CN103612869B (en) * | 2013-11-07 | 2015-11-25 | 中传重型装备有限公司 | Expansion belt conveyor |
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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 |
Granted publication date: 20140416 Termination date: 20181107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |