CN206377982U - A kind of steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces - Google Patents
A kind of steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces Download PDFInfo
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- CN206377982U CN206377982U CN201720025653.4U CN201720025653U CN206377982U CN 206377982 U CN206377982 U CN 206377982U CN 201720025653 U CN201720025653 U CN 201720025653U CN 206377982 U CN206377982 U CN 206377982U
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- Prior art keywords
- scrap
- steel
- hopper
- electric arc
- chain
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Abstract
The utility model is related to a kind of steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces, including two parallel orbits, lift truck, hopper, haulage gears being obliquely installed, it is characterised in that：The haulage gear is chain-drive mechanism, including driving element, drive sprocket, driven sprocket, chain, strainer and synchronizing shaft, the chain is arranged on track both sides, and there are a pair of drive sprockets and a pair of driven sprockets in two ends respectively, and drive sprocket is connected to driving element by synchronizing shaft；The hopper is fixedly mounted on lift truck, the lift truck sets in orbit, and be connected with chain, driving element drives drive sprocket rotation so that lift truck is moved up and down along track, the present apparatus reduces the locus shared by the structure members such as traditional ramp feeding system top fixed pulley, movable pulley, reduce overall space highly low, horizontal layout is also very flexible.
Description
Technical field
The utility model belongs to the ramp lowering or hoisting gear field of metallurgical technology, is related to a kind of the useless of scrap steel preheating type electric arc furnaces
Steel elevating transport apparatus.
Background technology
In electric-arc furnace steelmaking field, automation particularly auto feed is one of direction of EAF Technology development, such as
Patent CN204874597U (a kind of ramp lowering or hoisting gear) provides a kind of ramp lowering or hoisting gear for electric arc furnaces continuous charging,
The technology is high to Clearance requirement, and space-consuming is big, and the more sufficient occasion in space such as be suitable for newly constructing the factory buildings.Old electric arc furnaces is carried out
When promoting, due to the old general limited height of electric arc furnaces plant building, horizontal layout is also restrained, therefore existing steel scrap liter
The scrap steel preheating reducing energy consumption of old electric arc furnaces can not be applied to by dropping conveying device.
Utility model content
In view of this, the purpose of this utility model is the steel scrap lifting conveying dress for providing a kind of scrap steel preheating type electric arc furnaces
Put, the device height bottom, flexible arrangement.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces, including two parallel orbits, the liter being obliquely installed
Car, hopper, haulage gear drop, and the haulage gear is chain-drive mechanism, including driving element, drive sprocket, driven sprocket, chain
Bar, strainer and synchronizing shaft, the chain are arranged on track both sides, and there are a pair of drive sprockets and a pair of driven chains in two ends respectively
Wheel, drive sprocket is connected to driving element by synchronizing shaft；The hopper is fixedly mounted on lift truck, and the lift truck is set
In orbit, and with chain it is connected, driving element drives drive sprocket rotation so that lift truck is moved up and down along track.
Further, the width of the hopper is less than the distance between two tracks.
Further, the hopper is skewed slot arc stop gear, and hopper bottom is tilted, and gradient is not less than 25 °, arc gear door
Feed hopper bottom is hinged on by swing arm, opens or closes with hopper bottom under the driving of swing arm.
Further, the hopper is tipping bucket type structure, and toppling over for material is realized by linkage Turnover bunker.
Further, the hopper is turnover panel door type structure, and hopper bottom is tilted, and gear door-plate is cut with scissors by rotary shaft and hopper
Connect, drive gear door-plate to be rotated around rotary shaft by link supports, realize opening or closing for gear door-plate.
Further, the bottom of the track is additionally provided with car stop.
The beneficial effects of the utility model are：Reduce the knot such as traditional ramp feeding system top fixed pulley, movable pulley
Locus shared by structure part, it is highly low to reduce overall space, and horizontal layout also very flexibly, is very beneficial in workshop
Used under the conditions of height-limited, be also convenient for the maintenance to haulage gear, changed.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing is illustrated：
Fig. 1 is the elevational schematic view of the utility model embodiment；
Fig. 2 is the floor map of the utility model embodiment；
Fig. 3 is tipping bucket type steel scrap elevating transport apparatus schematic diagram；
Fig. 4 is turnover panel door type scrap elevating transport apparatus schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, this preferred embodiment includes track 1, lift truck 2, hopper 3, haulage gear 4, the track
1 is in tilted layout, and its inclination angle is preferably 45 degree, and the lift truck 2 is located on track, is lifted under the driving of haulage gear 4, institute
State hopper 3 to be fixedly mounted on lift truck 2, its width is less than the distance between two tracks 1, and the haulage gear 4 is distributed in
The both sides of track 1.The haulage gear 4 is Chain conveyer, including driving element 41, drive sprocket 42, driven sprocket 44, chain
45th, strainer 46 and synchronizing shaft 43, wherein chain 45, drive sprocket 42, driven sprocket 44, strainer 46 are two sets, point
Cloth shares a driving element 41, two drive sprockets 42 is kept same with synchronizing shaft 43 in the both sides of track 1, two sets of chain drives
Step.The hopper 3 is skewed slot arc stop gear, and arc gear door is opened or closed under swing arm driving, the inclined bottom surface of hopper 3,
Oblique angle is preferably 30 degree.Certainly, as shown in Figure 3 and Figure 4, hopper 3 or tipping bucket type structure and turnover panel door type structure.
During work, lift truck 2 is minimized into position first and is supported on car bumper 5, added using steel scrap basket 6 into hopper 3
Enter steel scrap, car bumper 5 absorbs the most of impulsive force produced during charging, protects haulage gear 4.Lift truck 2 and hopper 3 are in traction
Working position is promoted under the driving of mechanism 4, arc gear door is opened, steel scrap, which is unloaded, to be dropped down onto in scrap steel preheating room 7, and the steel scrap after preheating is most
Add in electric arc furnaces 8 and smelt afterwards.Because haulage gear 4 is in the both sides of track 1, any shadow is not produced to the discharge channel of hopper 3
Ring, lift truck 2 comes downwards to lowest order and prepares to feed next time after discharging.If scrap steel preheating room 7 needs that during maintenance one section need to be retreated
Distance is away from electric arc furnaces 8, because the width of hopper 3 is less than the distance between track, width and the hopper width phase of scrap steel preheating room 7
When will not interfere during retrogressing with track 1 and drive mechanism 4.After this design form, traditional ramp feeding system is reduced
Locus shared by the structure members such as top fixed pulley, movable pulley, it is highly low to reduce overall space, and horizontal layout is also very
Flexibly, it is very beneficial for using under the conditions of workshop is height-limited, as usual electric arc furnaces shop.In addition, being taken in track both sides
If after corresponding platform and inclined ladder, can easily be overhauled, be safeguarded, more to parts such as the sprocket wheel in haulage gear 4, chains
Change.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model is described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims institute to it in the form and details
The scope of restriction.
Claims (6)
1. a kind of steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces, including be obliquely installed two parallel orbits, lifting
Car, hopper, haulage gear, it is characterised in that：The haulage gear be chain-drive mechanism, including driving element, drive sprocket, from
Movable sprocket, chain, strainer and synchronizing shaft, the chain are arranged on track both sides, two ends have respectively a pair of drive sprockets and
A pair of driven sprockets, drive sprocket is connected to driving element by synchronizing shaft；The hopper is fixedly mounted on lift truck, described
Lift truck sets in orbit, and be connected with chain, and driving element drives drive sprocket to rotate so that lift truck is along track
Move up and down.
2. the steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces according to claim 1, it is characterised in that：The material
The width of bucket is less than the distance between two tracks.
3. the steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces according to claim 2, it is characterised in that：The material
Struggle against as skewed slot arc stop gear, hopper bottom is tilted, gradient is not less than 25 °, and arc gear door is hinged on hopper bottom by swing arm
Portion, opens or closes with hopper bottom under the driving of swing arm.
4. the steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces according to claim 2, it is characterised in that：The material
Struggle against as tipping bucket type structure, toppling over for material is realized by linkage Turnover bunker.
5. the steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces according to claim 2, it is characterised in that：The material
Struggle against as turnover panel door type structure, hopper bottom is tilted, gear door-plate is hinged by rotary shaft with hopper, pass through link supports and drive and keep off door
Plate rotates around rotary shaft, realizes opening or closing for gear door-plate.
6. the steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces according to claim 1, it is characterised in that：The rail
The bottom in road is additionally provided with car stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720025653.4U CN206377982U (en) | 2017-01-10 | 2017-01-10 | A kind of steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720025653.4U CN206377982U (en) | 2017-01-10 | 2017-01-10 | A kind of steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377982U true CN206377982U (en) | 2017-08-04 |
Family
ID=59403587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720025653.4U Expired - Fee Related CN206377982U (en) | 2017-01-10 | 2017-01-10 | A kind of steel scrap elevating transport apparatus of scrap steel preheating type electric arc furnaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377982U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048622A (en) * | 2018-01-31 | 2018-05-18 | 中冶赛迪工程技术股份有限公司 | A kind of electric arc furnaces steel scrap stock ground automatical feeding system |
| CN108570530A (en) * | 2018-04-19 | 2018-09-25 | 芜湖新兴铸管有限责任公司 | Converter hot-metal bottle adds the device of steel scrap |
| CN108624739A (en) * | 2018-07-09 | 2018-10-09 | 中冶京诚工程技术有限公司 | Steelmaking equipment and smelting method for steelmaking by using scrap steel |
| CN111954328A (en) * | 2020-08-12 | 2020-11-17 | 南宫市聚纯炭素有限公司 | Automatic feeding, traction operation and discharging system for graphite electrode paste |
| CN114381570A (en) * | 2022-01-07 | 2022-04-22 | 北京首钢国际工程技术有限公司 | Online molten iron jar steel scrap joining device |
-
2017
- 2017-01-10 CN CN201720025653.4U patent/CN206377982U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048622A (en) * | 2018-01-31 | 2018-05-18 | 中冶赛迪工程技术股份有限公司 | A kind of electric arc furnaces steel scrap stock ground automatical feeding system |
| CN108570530A (en) * | 2018-04-19 | 2018-09-25 | 芜湖新兴铸管有限责任公司 | Converter hot-metal bottle adds the device of steel scrap |
| CN108624739A (en) * | 2018-07-09 | 2018-10-09 | 中冶京诚工程技术有限公司 | Steelmaking equipment and smelting method for steelmaking by using scrap steel |
| CN108624739B (en) * | 2018-07-09 | 2023-05-12 | 中冶京诚工程技术有限公司 | Steelmaking equipment and smelting method for steelmaking by using scrap steel |
| CN111954328A (en) * | 2020-08-12 | 2020-11-17 | 南宫市聚纯炭素有限公司 | Automatic feeding, traction operation and discharging system for graphite electrode paste |
| CN114381570A (en) * | 2022-01-07 | 2022-04-22 | 北京首钢国际工程技术有限公司 | Online molten iron jar steel scrap joining device |
| CN114381570B (en) * | 2022-01-07 | 2024-04-02 | 北京首钢国际工程技术有限公司 | Online hot-metal bottle steel scrap adding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20210110 |