CN203345611U - Tunneling transfer position buffer coal blocking device - Google Patents
Tunneling transfer position buffer coal blocking device Download PDFInfo
- Publication number
- CN203345611U CN203345611U CN 201320442990 CN201320442990U CN203345611U CN 203345611 U CN203345611 U CN 203345611U CN 201320442990 CN201320442990 CN 201320442990 CN 201320442990 U CN201320442990 U CN 201320442990U CN 203345611 U CN203345611 U CN 203345611U
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- China
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- coal
- belt
- transfer position
- blocking device
- supporting leg
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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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Abstract
The invention relates to a coal blocking device for an underground coal mine, in particular to a tunneling transfer position buffer coal blocking device which solves the problems that coal is easily pulled back by a belt, deviation accidents are easily caused when the coal is located at a transfer position, and the cleaning is time-wasting and power-wasting. The tunneling transfer position buffer coal blocking device comprises a base on which a supporting leg is fixed, wherein the upper end of the supporting leg is hinged to a coal blocking steel plate which is arranged aslant and is fixed with the belt, and a buffer spring is arranged between and fixed with the coal blocking steel plate and the middle part of the supporting leg. The tunneling transfer position buffer coal blocking device is reasonable and reliable in structural design, can be used for effectively and completely eradicating an outward flowing phenomenon of the coal, reducing the labor intensity of workers, reducing belt deviation and shooting accidents, improving the starting-up efficiency of the belt, ensuring the safe production of the mine, and greatly improving the safety quality standardization holistic management level, and is small in occupied space.
Description
Technical field
The utility model relates to underground mine use gear device for coal, is specially a kind of driving reprinting place bumper device for coal.
Background technology
Driving reprinting place is when coal stream freight volume is large or coarse coal is arranged; coal stream often can occur when falling into the bottom belt, the phenomenon that spills belt occurs, and not only can easily cause belt to retract coal; the accidents such as belt deviation and archery occur, and also need to drop into a large amount of manpowers in cleaning.
Summary of the invention
The problem that the utility model is wasted time and energy when reprinting place easily causes belt to retract coal, sideslip accident and cleaning in order to solve coal, provide a kind of driving reprinting place bumper device for coal.
The utility model is to adopt following technical scheme to realize: driving reprinting place bumper device for coal, comprise base, be fixed with supporting leg on base, the upper end of supporting leg be hinged be obliquely installed and with the fixing gear coal steel plate of belt, being provided with the recoil spring fixing with both between gear coal steel plate and support midleg.
During operation, coarse coal drops on belt, then keep off under the combined action of coal steel plate and recoil spring, has alleviated stressedly, has overcome the problem that coal is wasted time and energy when reprinting place easily causes belt to retract coal, sideslip accident and cleaning.
The utility model reasonable in design is reliable, effectively stopped the generation of coal outer-flowing phenomenon, reduced workman's intensity, and reduced the generation of belt deviation and archery accident, improved the belt Homes Using TV, guarantee mine safety production, taken up room little simultaneously, greatly improved safe mass normalisation holistic management level.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-base, 2-supporting leg, 3-gear coal steel plate, 4-recoil spring.
The specific embodiment
Driving reprinting place bumper device for coal, comprise base 1, be fixed with supporting leg 2 on base 1, the upper end of supporting leg 2 be hinged be obliquely installed and with the fixing gear coal steel plate 3 of belt, be provided with the recoil spring fixing with both 4 between the middle part of gear coal steel plate 3 and supporting leg 2.
In specific implementation process, middle part and four bights of gear coal steel plate 3 all have bolt hole, and coordinate band iron and gear coal belt to fix by bolt.
Claims (1)
1. one kind is tunneled reprinting place bumper device for coal, it is characterized in that: comprise base (1), be fixed with supporting leg (2) on base (1), the upper end of supporting leg (2) be hinged be obliquely installed and with the fixing gear coal steel plate (3) of belt, be provided with the recoil spring fixing with both (4) between the middle part of gear coal steel plate (3) and supporting leg (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320442990 CN203345611U (en) | 2013-07-24 | 2013-07-24 | Tunneling transfer position buffer coal blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320442990 CN203345611U (en) | 2013-07-24 | 2013-07-24 | Tunneling transfer position buffer coal blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203345611U true CN203345611U (en) | 2013-12-18 |
Family
ID=49745536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320442990 Expired - Fee Related CN203345611U (en) | 2013-07-24 | 2013-07-24 | Tunneling transfer position buffer coal blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203345611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161768A1 (en) * | 2014-04-21 | 2015-10-29 | 中国矿业大学 | Mechanical rocker arm-type vertical feeding cushioning device |
| CN110239888A (en) * | 2019-04-23 | 2019-09-17 | 广州市鹭江远科技有限公司 | A kind of clean type belt feeder with drip-preventing function for coal mining |
| CN111038919B (en) * | 2019-12-21 | 2021-04-13 | 淮南联合大学 | Conveyor is used in steel production |
-
2013
- 2013-07-24 CN CN 201320442990 patent/CN203345611U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161768A1 (en) * | 2014-04-21 | 2015-10-29 | 中国矿业大学 | Mechanical rocker arm-type vertical feeding cushioning device |
| US9938083B2 (en) | 2014-04-21 | 2018-04-10 | China University Of Mining And Technology | Mechanical rocker arm-type vertical feeding cushioning device |
| CN110239888A (en) * | 2019-04-23 | 2019-09-17 | 广州市鹭江远科技有限公司 | A kind of clean type belt feeder with drip-preventing function for coal mining |
| CN111038919B (en) * | 2019-12-21 | 2021-04-13 | 淮南联合大学 | Conveyor is used in steel production |
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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: 20131218 Termination date: 20140724 |
|
| EXPY | Termination of patent right or utility model |