CN202944851U - Coal mining transportation device - Google Patents
Coal mining transportation device Download PDFInfo
- Publication number
- CN202944851U CN202944851U CN2012207057454U CN201220705745U CN202944851U CN 202944851 U CN202944851 U CN 202944851U CN 2012207057454 U CN2012207057454 U CN 2012207057454U CN 201220705745 U CN201220705745 U CN 201220705745U CN 202944851 U CN202944851 U CN 202944851U
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- CN
- China
- Prior art keywords
- coal
- belt
- coal drop
- drop
- band conveyor
- 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
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Abstract
The utility model discloses a coal mining transportation device. The transportation device comprises a belt conveyor and a coal drop arranged on the belt conveyor. The adopted technical scheme is characterized in that the width of the upper edge of the coal drop is greater than that of the belt of the coal drop belt conveyor, the width of the lower edge of the coal drop is less than that of the belt of the belt conveyor, all the edges of the coal drop are upwards provided with baffle plates which incline outwards, the edge at one side of the coal drop is downwards extended with an order connecting plate, and the lower end of the order connecting plate faces the running direction of the belt of the belt conveyor under the coal drop. By adopting the coal mining transportation device disclosed by the utility model, the widened coal drop and the additionally arranged baffle plates can cause coal cinders dropped from the last belt conveyer to fall into the coal drop as possible; and the edge at one side of the coal drop is downwards extended with the order connecting plate, the lower end of the order connecting plate faces the running direction of the belt of the belt conveyor under the coal drop, and therefore the impact of dropped coal cinder on the belt can be reduced, so that the service life of the belt is improved.
Description
Technical field:
The utility model belongs to coal excavation apparatus, is specifically related to a kind of coal mining conveying arrangement.
Background technology:
In the coal mining transportation, when conduction is carried on another band conveyor when the colliery on a band conveyor, the termination of next band conveyor can be provided with coal drop, colliery on a upper band conveyor is imported on next band conveyor being used for, the width of the upper limb of the coal drop on existing band conveyor is narrower, the outside that the coal cinder that falls from a upper band conveyor is fallen coal drop, can not fall on next band conveyor fully, increased the work capacity of the light material of operations staff, also inconvenient repair and maintenance.In addition, in the process of long-term delivery coal, can cause the coal drop severe wear, need often to change, its cost is high, waste time and energy, moreover the colliery on a upper band conveyor is when dropping on the belt of next band conveyor, and the impulsive force of its whereabouts easily causes damage to belt, affects the service life of belt.
The utility model content:
The purpose of this utility model is to provide a kind of coal mining conveying arrangement, and its structure design advantages of simple, long service life can make the colliery as often as possible enter coal drop, then enter on band conveyor by coal drop.
the purpose of this utility model is achieved in the following ways: this coal mining conveying arrangement, comprise band conveyor and the coal drop that is located on band conveyor, the technical scheme that adopts is: the upper limb of described coal drop is wider than the width of the belt on the coal drop band conveyor, the lower edge of coal drop is narrower than the width of the belt on band conveyor, each edge of described coal drop upwards is provided with outward-dipping baffle plate, one lateral edges of coal drop is extended with downwards along fishplate bar, the service direction of the belt of the band conveyor of the lower end of suitable fishplate bar below coal drop.
Preferably, the inboard of described coal drop is provided with one deck antifriction rubber layer.
The beneficial effects of the utility model are: this coal mining conveying arrangement, the coal drop of widening and the baffle plate of setting up can make the coal cinder that falls on a band conveyor fall in coal drop as far as possible, one lateral edges of coal drop is extended with downwards along fishplate bar, the service direction of the belt of the band conveyor of the lower end of suitable fishplate bar below coal drop, can reduce the coal cinder of whereabouts to the impact of belt, thereby improve the service life of belt.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral plan of coal drop of the present utility model.
Fig. 3 is the part birds-eye view of coal drop of the present utility model.
The specific embodiment:
with reference to each accompanying drawing, this coal mining conveying arrangement, comprise band conveyor and the coal drop that is located on band conveyor, the upper limb of described coal drop 1 is wider than the width of the belt on coal drop 1 band conveyor, the lower edge of coal drop 1 is narrower than the width of the belt on band conveyor, each edge of described coal drop 1 upwards is provided with outward-dipping baffle plate 2, the coal drop 1 of widening and the baffle plate 2 of setting up can make the coal cinder that falls on a band conveyor fall in coal drop 1 as far as possible, one lateral edges of coal drop 1 is extended with downwards along fishplate bar 3, along the lower end of fishplate bar 3 service direction towards the belt of the band conveyor of coal drop 1 below, can reduce the coal cinder of whereabouts to the impact of belt, thereby improve the service life of belt.The inboard of described coal drop 1 is provided with one deck antifriction rubber layer 4, antifriction rubber layer 4 is used for protecting coal drop 1, avoid coal drop 1 surface abrasion, antifriction rubber layer 4 is located on the inwall of coal drop 1 removably, can be convenient to change rubber layer like this after the rubber layer wearing and tearing.
Claims (2)
1. coal mining conveying arrangement, comprise band conveyor and the coal drop that is located on band conveyor, it is characterized in that: the upper limb of described coal drop (1) is wider than the width of the belt on coal drop (1) band conveyor, the lower edge of coal drop (1) is narrower than the width of the belt on band conveyor, each edge of described coal drop (1) upwards is provided with outward-dipping baffle plate (2), one lateral edges of coal drop (1) is extended with downwards along fishplate bar (3), the service direction of the belt of the band conveyor of the lower end of suitable fishplate bar (3) below coal drop (1).
2. a kind of coal mining conveying arrangement as claimed in claim 1, it is characterized in that: the inboard of described coal drop (1) is provided with one deck antifriction rubber layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207057454U CN202944851U (en) | 2012-12-19 | 2012-12-19 | Coal mining transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207057454U CN202944851U (en) | 2012-12-19 | 2012-12-19 | Coal mining transportation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202944851U true CN202944851U (en) | 2013-05-22 |
Family
ID=48420560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207057454U Expired - Fee Related CN202944851U (en) | 2012-12-19 | 2012-12-19 | Coal mining transportation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202944851U (en) |
-
2012
- 2012-12-19 CN CN2012207057454U patent/CN202944851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131219 |