CN202784600U - Backstop device of belt conveyor - Google Patents
Backstop device of belt conveyor Download PDFInfo
- Publication number
- CN202784600U CN202784600U CN 201220341696 CN201220341696U CN202784600U CN 202784600 U CN202784600 U CN 202784600U CN 201220341696 CN201220341696 CN 201220341696 CN 201220341696 U CN201220341696 U CN 201220341696U CN 202784600 U CN202784600 U CN 202784600U
- Authority
- CN
- China
- Prior art keywords
- belt
- backstop
- belt conveyor
- check
- belt feeder
- 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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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model provides a backstop device of a belt conveyor. The backstop device comprises a base and a backstop belt, one end of the backstop belt is fixed on the base through a bolt, the free end of the backstop belt is disposed at a belt outlet of a steering transmission drum, and the base is connected on a longitudinal beam of the belt conveyor by a bolt. When the belt conveyor is shut down with materials on, the belt conveyor is inverted under the gravity action of the materials, the backstop belt is rolled between a belt and the transmission drum, and backstop is achieved by depending on friction force. The backstop device of the belt conveyor is simple in structure and low in cost, the backstop belt can be made of waste belts, service life can reach more than 5 years as mechanical wear is extremely low, backstop and brake effects are good, and the braking distance is within 0.5 meter when the belt conveyor is shut down with the materials on.
Description
Technical field
The utility model belongs to the belt transport unit field, is specifically related to a kind of non-return device when shutting down with the belt feeder band material of certain slope.
Background technology
Blast furnace haul belt feeder mainly is responsible for to materials such as blast furnace conveying sintering ore deposit, pellet, coke.Because belt is with certain slope, and the inclination angle is larger, and what design was equipped with is mechanical wedge piece holdback, and this kind holdback not only requirement on machining accuracy is high, the cost cost is high, and also can cause the wearing and tearing of inner wedge piece during the belt feeder normal operation, and cause holdback to shorten service life, uses check effect decline after 1 to 2 year, can't continue to use, can only change new product or reparation, both increase spare parts consumption and use cost, strengthen again maintenance load and maintenance cost.
Summary of the invention
The utility model aims to provide a kind of simple in structure, and is cheap, good braking effect, the belt feeder non-return device of long service life.
For this reason, the solution taked of the utility model is:
A kind of belt feeder non-return device comprises the belt feeder longeron, it is characterized in that, is comprised of pedestal and check belt; Check belt one end is fixed by bolts on the pedestal, and free end is placed on and turns to the outlet of driving drum belt, and pedestal is connected on the belt feeder longeron with bolt.
Described check belt is identical with the belt width that corresponding belt feeder uses.
The beneficial effects of the utility model are:
Because check belt free end is placed on and turns on the driving drum belt exit position, when belt feeder band material was shut down, under the material gravity effect, the belt feeder counter-rotating was involved in the check belt between belt and the driving drum, relies on friction force to carry out check.
The utility model is simple in structure, and is cheap, and the check belt can utilize old belt to make, and mechanical wear is extremely low, thereby can reach more than 5 years service life, and the check braking effect is good, and the check distance was in 0.5 meter when belt feeder band material was shut down.
Description of drawings
Accompanying drawing is belt feeder non-return device structural representation.
Among the figure: longeron 1, bolt 2, pedestal 3, check belt 4, haul belt 5, driving drum 6.
The specific embodiment
By accompanying drawing as seen, the utility model belt feeder non-return device comprises belt feeder longeron 1, bolt 2, pedestal 3 and check belt 4.Pedestal 2 adopts two 100# channel-section steels to process, and to be connected to apart from driving drum 6 with bolt of rear end plate be on 1.5 meters the belt feeder longeron 1.Check belt 4 one ends are fixed on the pedestal 3 with bolt 2, and another free end is placed on above the haul belt 5 that turns to driving drum 6 exits.Be to guarantee braking effect, the money of the check belt 4 of the selecting the preferably width with the haul belt 5 of belt feeder use is identical.
Claims (2)
1. a belt feeder non-return device comprises the belt feeder longeron, it is characterized in that, is comprised of pedestal and check belt; Check belt one end is fixed by bolts on the pedestal, and free end is placed on and turns to the outlet of driving drum belt, and pedestal is connected on the belt feeder longeron with bolt.
2. belt feeder non-return device according to claim 1 is characterized in that, described check belt is identical with the belt width that corresponding belt feeder uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341696 CN202784600U (en) | 2012-07-15 | 2012-07-15 | Backstop device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341696 CN202784600U (en) | 2012-07-15 | 2012-07-15 | Backstop device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202784600U true CN202784600U (en) | 2013-03-13 |
Family
ID=47811912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341696 Expired - Fee Related CN202784600U (en) | 2012-07-15 | 2012-07-15 | Backstop device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202784600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495279A (en) * | 2014-11-18 | 2015-04-08 | 兖州煤业股份有限公司 | Anti-reversal device of belt conveyor |
-
2012
- 2012-07-15 CN CN 201220341696 patent/CN202784600U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495279A (en) * | 2014-11-18 | 2015-04-08 | 兖州煤业股份有限公司 | Anti-reversal device of 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: 20130313 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |