CN207046317U - A kind of underground mine use drag conveyor - Google Patents
A kind of underground mine use drag conveyor Download PDFInfo
- Publication number
- CN207046317U CN207046317U CN201720448129.8U CN201720448129U CN207046317U CN 207046317 U CN207046317 U CN 207046317U CN 201720448129 U CN201720448129 U CN 201720448129U CN 207046317 U CN207046317 U CN 207046317U
- Authority
- CN
- China
- Prior art keywords
- scraper plate
- drag conveyor
- ledge
- underground mine
- mine use
- 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.)
- Expired - Fee Related
Links
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model belongs to underground coal mine conveying equipment field, more particularly to a kind of underground mine use drag conveyor.Including head, medial launder, tail, the head is provided with motor, decelerator, and the medial launder includes multiple splicing grooves, and the splicing groove includes chain, scraper plate in trough floor, ledge and ledge, it is characterised in that：The head is additionally provided with the PLC being connected with decelerator；The ledge top is provided with spacer bar, and the spacer bar is located above scraper plate；The spacer bar close to anterior position be provided with symmetrical cylinder crushing block, the cylinder crushing block is placed in the outside side of ledge two and above scraper plate；Telescopic manipulator is provided with the tail, object to be transported can be taken to taking off on scraper plate.Effectively avoid bulk coal cinder or the spoil underground mine use drag conveyor low with efficiency of loading.
Description
Technical field
The utility model belongs to underground coal mine conveying equipment field, more particularly to a kind of underground mine use drag conveyor.
Background technology
Prevailing traffic equipment of the drag conveyor as Coal Transport, plays very important effect in coal production；
Current mine is faced with accelerated development mechanization, increases yield, improves efficiency, improves safety and the history of construction of modern mine
Task；At present, the master-plan of China's drag conveyor, manufacture level are close to external similar type, but compared with external still
Have many gaps, drag conveyor is a kind of continuous conveyor using flexible body as haulage gear, be for coal-face and
Mining roadway transporting coal placement of mechanical, it is the current unique transporting equipment of longwall coal-face, available for horizontal transport, also may be used
Transported for tilting；Existing drag conveyor overall performance compares poor, the life-span of some key components and parts, reliability phase
To relatively low, monitoring, control aspect are relatively weak.
When there is relatively large coal cinder or spoil on drag conveyor, the blocking of feed opening can be caused, so as to cause to give birth to
Production pauses, influences operating efficiency；It is to use artificial, inefficient, labor intensive mostly when being loaded on toward drag conveyor, and
Load uneven.
Utility model content
For above-mentioned the deficiencies in the prior art, the utility model provide one kind can effectively avoid bulk coal cinder or spoil with
The low underground mine use drag conveyor of efficiency of loading.
Utility model scheme：A kind of underground mine use drag conveyor, including head, medial launder, tail, on the head
Provided with motor, decelerator, the medial launder includes multiple splicing grooves, and the splicing groove is included in trough floor, ledge and ledge
Chain, scraper plate, the head are additionally provided with the PLC being connected with decelerator；The ledge top is provided with spacer bar, it is described every
Blend stop is located above scraper plate；The spacer bar close to anterior position be provided with symmetrical cylinder crushing block, the cylinder crushing block
It is placed in the outside side of ledge two and above scraper plate；Telescopic manipulator is provided with the tail, can will thing be transported
Body is taken to taking off on scraper plate.
Preferably, the spacer bar is flat, width 5cm.
Preferably, the cylinder crushing block and spacer bar are higher than scraper plate 5cm-10cm.
Preferably, the chain is provided with pulling force sensor, the pulling force sensor is connected with PLC.
Preferably, the palm of the manipulator is provided with joint valve, to adjust joint size, not jljl is taken to adapt to take off
Body.
Preferably, the alarm being connected with PLC is additionally provided with the head.
Compared with prior art, it is the advantages of the utility model with beneficial effect：By setting spacer bar, cylinder to extrude
Block, when the coal cinder on scraper plate or spoil pass through under spacer bar, spacer bar can be to the coal cinder or cash of the bulk more than its height
Stone produces barrier, and the coal cinder or spoil of fritter can readily pass through, and cylinder crushing block is located in front of spacer bar, to what is got off by barrier
Bulk coal cinder or spoil constantly extrude；Manipulator is set, coal cinder or spoil can be taken off to upper scraping plate transporter, saves manpower, greatly
Thing block can depart from manipulator, manipulator is difficult to take off and is taken, thus make to take off the weight of object that takes than more uniform, convey scraper plate
It is not in the super weight block of bulk on machine.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Wherein 1- trough floors, 2- manipulators, 3- ledges, 4- cylinders crushing block, 5- chains, 6- motors, 7- decelerators, 8-
PLC, 9- alarms, 10- scraper plates, 11- spacer bars
Embodiment
In order to be better understood from the utility model, the utility model is further explained below in conjunction with the accompanying drawings.
Embodiment:As shown in figure 1, a kind of underground mine use drag conveyor, including head, medial launder, tail, the machine
Head, which is provided with motor 6, decelerator 7, the medial launder, includes multiple splicing grooves, and the splicing groove includes trough floor 1, the and of ledge 3
Chain 5, scraper plate 10 in ledge 3, the head are additionally provided with the PLC 8 being connected with decelerator 7.One of splicing groove
Ledge top be provided with width be 5cm spacer bar, the spacer bar be located at scraper plate top 7cm；The spacer bar is before
Orientation has installed symmetrical cylinder crushing block, and the cylinder crushing block is placed in the outside side of ledge two and positioned at 6cm above scraper plate；
When the coal cinder on scraper plate or spoil pass through under spacer bar, spacer bar can produce to the coal cinder or spoil of the bulk more than its height
Raw barrier, the coal cinder or spoil of fritter can readily pass through, and cylinder crushing block is located in front of spacer bar, to the bulk got off by barrier
Coal cinder or spoil are constantly extruded, and fragment uniformly can be fallen on drag conveyor.
Chain 5 is provided with pulling force sensor, the real-time reception value of thrust of PLC 8, if value of thrust exceedes PLC 8
Predetermined threshold, PLC 8 starts alarm 9 and alarmed, and reduces the rotating speed of chain 5 or stopping by decelerator 7, until drawing
Force value is normal.
Manipulator 2 is provided with tail, object to be transported can be taken to taking off on scraper plate, save manpower, big thing block can take off
From manipulator 2, manipulator 2 is difficult to take off and is taken, thus make to take off the object that takes than more uniform, make be not on drag conveyor
Big thing block.
Further, the palm of manipulator 2 is provided with joint valve, can adjust hand sizes, with adapt to take off take it is different size of
Object.
According to the length of drag conveyor and requirement, multipair combinations thereof can be set simultaneously.
Technical characteristic of the utility model without description can be achieved by the prior art, and will not be repeated here.Certainly, on
It is not that the utility model is also not limited to the example above to limitation of the present utility model to state bright, the art it is general
The variations, modifications, additions or substitutions that logical technical staff is made in essential scope of the present utility model, should also belong to this practicality
New protection domain.
Claims (6)
1. a kind of underground mine use drag conveyor, including head, medial launder, tail, the head is provided with motor, slowed down
Device, the medial launder include multiple splicing grooves, and the splicing groove includes chain, scraper plate in trough floor, ledge and ledge, and it is special
Sign is：The head is additionally provided with the PLC being connected with decelerator；The ledge top is provided with spacer bar, the barrier
Bar is located above scraper plate；The spacer bar close to anterior position be provided with symmetrical cylinder crushing block, the cylinder crushing block is put
In the outside side of ledge two and above scraper plate；Telescopic manipulator is provided with the tail, can will object be transported
Take off and take on to scraper plate.
2. underground mine use drag conveyor according to claim 1, it is characterised in that：The spacer bar is flat,
Width is 5cm.
3. underground mine use drag conveyor according to claim 2, it is characterised in that：The cylinder crushing block and barrier
Bar is higher than scraper plate 5cm-10cm.
4. underground mine use drag conveyor according to claim 1, it is characterised in that：The chain passes provided with pulling force
Sensor, the pulling force sensor are connected with PLC.
5. underground mine use drag conveyor according to claim 1, it is characterised in that：The palm of the manipulator is provided with
Joint valve, to adjust joint size, different objects are taken to adapt to take off.
6. underground mine use drag conveyor according to claim 1, it is characterised in that：Be additionally provided with the head with
The alarm of PLC connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448129.8U CN207046317U (en) | 2017-04-26 | 2017-04-26 | A kind of underground mine use drag conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448129.8U CN207046317U (en) | 2017-04-26 | 2017-04-26 | A kind of underground mine use drag conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207046317U true CN207046317U (en) | 2018-02-27 |
Family
ID=61488423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720448129.8U Expired - Fee Related CN207046317U (en) | 2017-04-26 | 2017-04-26 | A kind of underground mine use drag conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207046317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110134057A (en) * | 2019-05-06 | 2019-08-16 | 中国煤炭科工集团太原研究院有限公司 | A kind of telescopic tail adaptively adjusts electronic-hydraulic complex control system and method |
| CN116159648A (en) * | 2023-04-21 | 2023-05-26 | 太原科技大学 | Material conveying and transferring device |
-
2017
- 2017-04-26 CN CN201720448129.8U patent/CN207046317U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110134057A (en) * | 2019-05-06 | 2019-08-16 | 中国煤炭科工集团太原研究院有限公司 | A kind of telescopic tail adaptively adjusts electronic-hydraulic complex control system and method |
| CN116159648A (en) * | 2023-04-21 | 2023-05-26 | 太原科技大学 | Material conveying and transferring device |
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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: 20180227 Termination date: 20180426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |