CN202193432U - Chute capable of buffering charging impacts - Google Patents
Chute capable of buffering charging impacts Download PDFInfo
- Publication number
- CN202193432U CN202193432U CN201120239601XU CN201120239601U CN202193432U CN 202193432 U CN202193432 U CN 202193432U CN 201120239601X U CN201120239601X U CN 201120239601XU CN 201120239601 U CN201120239601 U CN 201120239601U CN 202193432 U CN202193432 U CN 202193432U
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- CN
- China
- Prior art keywords
- chute
- utility
- rubber mat
- buffering
- belt 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 - Lifetime
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Abstract
The utility model discloses a chute capable of buffering charging impacts, which comprises a chute feed inlet below the output end of a conveyor belt. The chute feed inlet inner wall directed towards one side of the conveyor belt is provided with a buffering rubber mat. By adopting the buffering rubber mat, the chute in the utility model is suitably applied for lump coal operations. The chute which is improved on the basis of a current one with a low cost has relatively high feasibility. The buffering rubber mat can be made of waste belts in order to reduce the cost. When lump coals pass through the chute with the buffering rubber mat, the impacts are absorbed by the rubber. Then the material streaming speed is properly reduced. Meanwhile the noise pollution is alleviated. The chute in the utility model further has obvious effects in breaking damage prevention.
Description
Technical field
The utility model relates to a kind of material conveyer tool, relates in particular to a kind of by the chute that exceeds when lower transmits material and belt conveyor is used.
Background technology
In the transport process of coal or other powderies, granular material, often use belt conveyor, by exceeding when lower transmits material, can below the mouth of belt conveyor, chute be installed, the chute inlet point is accepted the material that the belt conveyor mouth falls just.
Referring to Fig. 1, in the transport process of coal, be positioned at coal on the belt conveyor 1 and march to after the belt conveyor mouth promptly crosses anvil roll 2; Can lean on gravity fall; But because the initial velocity that coal has horizontal direction, therefore most meetings directly fall to the inwall of chute inlet point 3 towards belt conveyor one side by the direction of arrow among the figure, and some coal cinders can be broken because of bump; Reduce the quality of coal, also can cause bigger wearing and tearing the inwall of chute inlet point 3.
The utility model content
The chute that the utility model provides a kind of available buffer charging to impact, the improvement through to the inwall of chute inlet point can prevent to alleviate the wearing and tearing of inlet point inwall, prolongs the service life of chute, has also avoided the unnecessary fragmentation of coal cinder.
The chute that a kind of available buffer charging is impacted comprises the chute inlet point of the mouth below that is positioned at belt conveyor, and described chute inlet point is provided with cushion rubber bumper towards the inwall of belt conveyor one side.
In the transport process of coal, because most materials can fall to the inwall of chute inlet point towards belt conveyor one side after breaking away from the mouth of belt conveyor, therefore at this side inwall cushion rubber bumper being set, not only can to avoid coal cinder to get damaged, also can protect the chute inlet point.
Described cushion rubber bumper can adopt has certain elastomeric rubber or plastic material, in order to improve its resistance to abrasion, can also have fortifying fibre in the cushion rubber bumper.
As preferably, the surface of described cushion rubber bumper has some strip bulges.The distribution that is parallel to each other of described some strip bulges can further improve buffering effect
The utility model chute adopts the form of cushion rubber bumper relatively to be fit to the lump coal operation, and low to original chute improvement cost, has higher feasibility.For the described cushion rubber bumper of cost-cutting can utilize waste and old belt, lump coal is when having the chute of cushion rubber bumper, and impulsive force is absorbed by rubber, and materials flow speed is suitably reduced, and has reduced noise emission simultaneously, and anti-broken effect is fairly obvious.
Description of drawings
Fig. 1 is the structural representation at the inlet point position of belt conveyor mouth in the prior art and the chute that is mated;
Fig. 2 is the structural representation at the inlet point position of the utility model chute;
Fig. 3 is an A-A section-drawing among Fig. 2.
The specific embodiment
Referring to Fig. 2, Fig. 3, the chute that a kind of available buffer charging of the utility model is impacted comprises the chute inlet point 3 of the mouth below that is positioned at belt conveyor 1, and the mouth of belt conveyor 1 supports through backing roll 2.
The surface of cushion rubber bumper 4 has some strip bulges, and the distribution that is parallel to each other of some strip bulges can further improve buffering effect
In the transport process of lump coal; Owing to can fall to the inwall of chute inlet point 4 behind the mouth of most materials disengaging belt conveyor 1 towards belt conveyor one side; Contact with cushion rubber bumper 4, after impulsive force was cushioned rubber cushion 4 absorptions, materials flow speed was suitably reduced; Reduced noise emission simultaneously, anti-broken effect is obvious.
Claims (3)
1. the chute that impacts of an available buffer charging comprises the chute inlet point of the mouth below that is positioned at belt conveyor it is characterized in that described chute inlet point is provided with cushion rubber bumper towards the inwall of belt conveyor one side.
2. the chute that available buffer charging as claimed in claim 1 is impacted is characterized in that the surface of described cushion rubber bumper has some strip bulges.
3. the chute that available buffer charging as claimed in claim 2 is impacted is characterized in that, the distribution that is parallel to each other of described some strip bulges
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120239601XU CN202193432U (en) | 2011-07-08 | 2011-07-08 | Chute capable of buffering charging impacts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120239601XU CN202193432U (en) | 2011-07-08 | 2011-07-08 | Chute capable of buffering charging impacts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193432U true CN202193432U (en) | 2012-04-18 |
Family
ID=45948353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120239601XU Expired - Lifetime CN202193432U (en) | 2011-07-08 | 2011-07-08 | Chute capable of buffering charging impacts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046954A (en) * | 2012-12-03 | 2013-04-17 | 永煤集团股份有限公司新桥煤矿 | Coal leakage preventive device of belt conveyor |
-
2011
- 2011-07-08 CN CN201120239601XU patent/CN202193432U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046954A (en) * | 2012-12-03 | 2013-04-17 | 永煤集团股份有限公司新桥煤矿 | Coal leakage preventive device of belt conveyor |
| CN103046954B (en) * | 2012-12-03 | 2015-07-15 | 永煤集团股份有限公司新桥煤矿 | Coal leakage preventive device of belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |
|
| CX01 | Expiry of patent term |