CN202967429U - Automatic shut-down device for blockage of head wheel hopper of belt conveyer - Google Patents
Automatic shut-down device for blockage of head wheel hopper of belt conveyer Download PDFInfo
- Publication number
- CN202967429U CN202967429U CN 201220649497 CN201220649497U CN202967429U CN 202967429 U CN202967429 U CN 202967429U CN 201220649497 CN201220649497 CN 201220649497 CN 201220649497 U CN201220649497 U CN 201220649497U CN 202967429 U CN202967429 U CN 202967429U
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- CN
- China
- Prior art keywords
- hopper
- belt conveyer
- feed hopper
- belt
- down device
- 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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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses an automatic shut-down device for blockage of a head wheel hopper of a belt conveyer. The automatic shut-down device comprises the belt conveyer, a feed hopper and a pull-cord switch, and is characterized in that a square movable plate is arranged, wherein a side edge of the square movable plate is placed or sleeved on two supporting points parallel to the length direction of the feed hopper on the lower part of the feed hopper of the belt conveyer; and a fine steel cable is fixedly arranged at a corresponding middle point of a side edge and penetrates through a round ring on a supporting rod on the upper part of the feed hopper to be connected with a pull chord on the pull-chord switch. The automatic shut-down device is of a simple structure and is easy to mount, and is economic and practical. When the feed hopper of the belt conveyer is blocked, timely shut-down can be realized, a previous step of a belt and timely interlocked shut-down are protected, the feeding is stopped, the safety accidents of equipment are prevented, serious overflow of the raw material is avoided, and the cleaning workload and the labor intensity of personnel are greatly reduced.
Description
Technical field
The utility model relates to the automatic stop jumping device of belt feeder, relates in particular to a kind of automatic stop jumping device of belt feeder great wheel hopper putty.
Background technology
In the mine, iron and steel, coloured, coal industry, usually select the Belt Conveying shape mineral products that fall apart.Sintering plant as iron and steel enterprise, the major responsibility in raw material workshop is that the various loose shape breeze that train, automobile, steamer deliver is deposited into the stock ground with the belt feeder conveying after factory, the breeze that the raw material proportioning that calculates according to sintered material again is different with various compositions is sent to the material distribution disk batching of Primary batching system chamber by belt feeder, make the mixing ore deposit, be sent to sintering machine.Because raw materials for sintering is wide in variety, so the belt in raw material workshop has formed crisscross general layout.Some stockline is long, needs the hopper transhipment between belt, and also some is distributed to raw material by the turnover panel in hopper two belts of below, transports to different places.The operative employee in raw material workshop is undertaking the dual role of guarding belt and maintenance, maintenance belt equipment.Because the belt circuit is long, in a single day the operative employee leaves the hopper place and removes to patrol and examine or process the other problems that belt feeder occurs, and belt feeder hopper this moment place just is in the left unguarded state.Because southern rainwater is many, material viscosity strengthens, and the phenomenon of raw material felt jam belt feeder feed opening usually occurs, belt can't normally be moved, belt occurs and rub, break, the accidents such as tail wheel basis pull-up, this type of accident is the major accident in the raw material Workshop Production.In case hopper is blocked; transport capacity with present belt feeder calculates; shut down in a few minutes; just may cause putty serious, several tons at least of the raw materials that overfills, tens tons at most; cause head of belt conveyor both sides buildup serious; often need to arrange a large amount of manpowers to clear up, additionally increased employee's labor content, increased employee's labour intensity.
The utility model content
For above-mentioned existing problems, the purpose of this utility model be to provide a kind of simple in structure, install easily, the timely stop jumping device automatically of belt feeder great wheel hopper putty.
The utility model is realized above-mentioned purpose by the following technical solutions: a kind of automatic stop jumping device of belt feeder great wheel hopper putty, comprise belt feeder, hopper, portable plate, strut bar, thin steel rope, pull switch, it is characterized in that, square portable plate is set, square portable plate one side is shelved or is sleeved on the fulcrum parallel with the hopper length direction of two of bottoms of belt feeder hopper, the respective side mid point is thin steel rope fixedly, thin steel rope passes the annulus on hopper upper support bar, is connected with stay cord on pull switch.
When using the utility model, square portable plate is hung with thin steel rope, if the hopper putty, the raw material hopper that overfills drops on square portable plate, when accumulation reaches a certain amount of, because Action of Gravity Field drives stay cord, forces pull switch to disconnect, and belt is just out of service.
The utility model has the advantages that:
1, simple in structure, install easy, practical;
2, during belt feeder hopper putty, timely stop jumping, equipment resumes operation soon, and safety is without any factor that jeopardizes employee's personal safety.Employee's work work capacity and labour intensity have significantly been reduced simultaneously;
3, belt stop jumping after putty, protection belt last process timely Concatenate shut-down stops feeding, stops putty and causes and rub the belt phenomenon, has avoided the device security accident.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further set forth.As shown in Figure 1, for equipment and personal safety, belt feeder 1 side generally all is provided with pull switch 2, controls the belt operation.Be welded with the strut bar 4 of an end band annulus in the outer upper of belt feeder 1 hopper 3, pass the location for thin steel rope 5.Square portable plate 6 is set, and square portable plate 6 is selected thickness 0.5mm～1.5mm sheet steel or 5mm～10mm plank, and size is selected oblong or square, and area satisfies the weight that connects material and pulls the pull switch requirement.Square portable plate 6 one sides are shelved on belt feeder 1 two of 3 bottoms of the hopper welding fulcrum 7 parallel with hopper 3 length directions, the respective side mid point arranges fixedly thin steel rope 5 of annular hook or perforate, and fulcrum 7 is selected the long garden steel of 50mm～80mm or angle steel making.When fulcrum 7 adopted the garden steel to make crotch to be welded on hopper 3 bottom, the corresponding crotch of square portable plate 6 one sides position arranged annular hook or perforate and crotch suit, forms " hinge " shape and links.Thin steel rope 5 passes the annulus on hopper upper support bar 4, is connected with stay cord on pull switch 2.
When raw material moisture large, when viscosity is stronger, blocking usually easily appears in turnover panel 9 places in Breeches type hopper 8, thereby cause the situation of hopper 3 full material, if full material occurs, the raw material that overfills drops on the square portable plate 6 that hangs with thin steel rope 5, accumulation along with raw material on square portable plate 6, the gravity tensioning thin steel rope 5 of raw material, affect stay cord, when the raw material on square portable plate 6 reaches 8Kg～12Kg, force pull switch 2 to disconnect, the belt feeder 1 of hopper 3 tops is just out of service, thus the effect of automatic stop jumping when playing full material.
Claims (1)
1. the automatic stop jumping device of a belt feeder great wheel hopper putty, comprise belt feeder, hopper, portable plate, strut bar, thin steel rope, pull switch, it is characterized in that, square portable plate is set, square portable plate one side is shelved or is sleeved on the fulcrum parallel with the hopper length direction of two of bottoms of belt feeder hopper, the respective side mid point is thin steel rope fixedly, and thin steel rope passes the annulus on hopper upper support bar, is connected with stay cord on pull switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649497 CN202967429U (en) | 2012-12-01 | 2012-12-01 | Automatic shut-down device for blockage of head wheel hopper of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649497 CN202967429U (en) | 2012-12-01 | 2012-12-01 | Automatic shut-down device for blockage of head wheel hopper of belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202967429U true CN202967429U (en) | 2013-06-05 |
Family
ID=48508535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220649497 Expired - Fee Related CN202967429U (en) | 2012-12-01 | 2012-12-01 | Automatic shut-down device for blockage of head wheel hopper of belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202967429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042984A (en) * | 2017-04-24 | 2017-08-15 | 芜湖市海联机械设备有限公司 | A kind of two-tube feeding machine |
-
2012
- 2012-12-01 CN CN 201220649497 patent/CN202967429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042984A (en) * | 2017-04-24 | 2017-08-15 | 芜湖市海联机械设备有限公司 | A kind of two-tube feeding machine |
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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: 20130605 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |