CN208616737U - A kind of travelling bogie with insulation cover - Google Patents
A kind of travelling bogie with insulation cover Download PDFInfo
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- CN208616737U CN208616737U CN201820944534.3U CN201820944534U CN208616737U CN 208616737 U CN208616737 U CN 208616737U CN 201820944534 U CN201820944534 U CN 201820944534U CN 208616737 U CN208616737 U CN 208616737U
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- insulation cover
- coil
- strip
- travelling bogie
- information collection
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Abstract
A kind of travelling bogie with insulation cover, including, the guide rail of two with the cooperation of conveyer chain roller-way is arranged in parallel in steel coil tray, bottom surface；At least one coil of strip prop, is set on steel coil tray；Insulation cover covers at outside the coil of strip prop, and cavity volume is greater than the volume of+one coil of strip prop of at least one coil of strip, and insulation cover lower end is movably connected on steel coil tray；Electric heater unit is set to insulation cover inner sidewall；Temperature sensor is set in insulation cover；Information collection control module, the electric heater unit, temperature sensor are electrically connected the information collection control module.The utility model implements the heat treatment process of soaking, slow cooling using the heat of coil of strip itself to coil of strip, achievees the purpose that efficient, energy saving and provides lumber recovery；Being integrated in the heating system inside insulation cover and the cooling input system of protective gas simultaneously can cooperate realization to control temperature under necessary state.
Description
Technical field
The utility model relates to a kind of travelling bogies with insulation cover.
Background technique
The production of cold rolling super-high strength steel is primarily present strip length and the big problem of width direction performance inconsistency, causes cold rolling raw
Occur roll-force big ups and downs, cold rolling finished product thickness super tolerance standard when production, the rolling that this had both influenced cold rolling acid Continuous mill train is steady
It is qualitative, and seriously affect cold rolling super-high strength steel lumber recovery.
Traditional hot rolling producing line only completes the conveying of coil of strip in steel coil transportation after the completion of batching, if coil of strip needs
The treatment process such as slow cooling, annealing are kept the temperature, need to be arranged the producing lines such as special holding pit, holding furnace, bell furnace, heat treatment.Tool
There is the features such as investment is big, energy consumption is high, transportation cost is big, lumber recovery is low.Especially high-strength steel kind, above-mentioned technique is due to timeliness
Reason technological effect can not reach ideal state.
Now domestic and international mainstream steel mill mostly uses offline holding pit, insulated wall or holding furnace to carry out slow cooling to high-strength steel, move back
Fire processing, cooling uniformly, achievees the purpose that improve performance inconsistency and discharges internal stress after further making band coil of strip.Certain at this stage
A little companies make some interim development and application to mobile hot rolling annealing regulation device, exist in use process and much ask
Topic.
(1) most outstanding problem existing for rolling line attemperator is to enter the interval time mistake of attemperator after strip coiling
Long, the metallographic structure transformation of strip to be had occurred and that or completes, and offline slow cooling mode cannot expire the effect of hot rolling performance improvement
The quality requirements of sufficient high-strength steel.Hot rolling, which is placed into insulation cover, needs 20~30 minutes handling time, the air cooling time mistake of coil of strip
It is long, influence heat insulation effect and material property.
(2) such attemperator increases the cost that the producing lines such as special holding pit, holding furnace, bell furnace, heat treatment are arranged
The normal production of universal higher and transformation process influence long in time limit.And it asks there are heat insulation effect (temperature drop rate is very fast) is bad
Topic.
(3) such form insulation cover is essentially all off-line mode (static be placed on of attemperator batches platform), coil of strip
Transport handling upsets the normal rhythm of production of producing line.The performance of steel rolling production-line production capacity is influenced, practical mass production difficulty is big.
(4) at this stage in there is the insulation cover of certain companies exploitation to only exist heat insulation effect in form, not due to bottom structure
It can be fully sealed, coil of strip heat insulation effect is bad.To avoid tray trolley after transformation from being rolled up on position and original coil of strip on coiling machine
Slow cooling insulation cover and tray trolley junction are raised and reserve upper volume locational space by the interference of winding apparatus.Cause existing slow cooling
Insulation cover seal clearance is big, and sealing needs special design at volume on bottom.Consider later period reserved access protective gas it is cooling and from
Dynamicization requirement, whole improve design and manufacture difficulty.
Summary of the invention
The purpose of this utility model is that a kind of travelling bogie with insulation cover is designed, using the heat of coil of strip itself to steel
Volume implements the heat treatment process of soaking, slow cooling, achievees the purpose that efficient, energy saving and provides lumber recovery；It is integrated in insulation cover simultaneously
The cooling input system of internal heating system and protective gas can cooperate realization to control temperature under necessary state.
To achieve the above purpose, the technical solution of the present invention is:
A kind of travelling bogie with insulation cover comprising, two and conveyer chain roller-way are arranged in parallel in steel coil tray, bottom surface
The guide rail of cooperation；At least one coil of strip prop, is set on the steel coil tray；Insulation cover covers at the coil of strip and holds
It holds in the palm outside bracket, cavity volume is greater than the volume of+one coil of strip prop of at least one coil of strip, and insulation cover lower end is flexibly connected
In the steel coil tray；Electric heater unit is set to the insulation cover inner sidewall；Temperature sensor is set to the insulation cover
It is interior；Information collection control module, the electric heater unit, temperature sensor are electrically connected the information collection control module.
Preferably, the insulation cover also sets the gas shield device and gas sensor that can be passed through protective gas, and respectively
It is electrically connected an information collection control module.
Preferably, signal emission module is equipped in the information collection control module, by air, the temperature number in insulation cover
According to being sent to ground-based server.
Preferably, the insulation cover side lower sets positioning sleeve, corresponding, sets on the steel coil tray and matches with the positioning sleeve
The positioning pin of conjunction；The positioning pin is preferably bullet.
Preferably, air hole and corresponding drain tap are set on the insulation cover.
Preferably, the electric heater unit is electric heating wire, and the temperature sensor is thermocouple.
Preferably, the insulation cover is composite construction, and external protection is high strength steel plate, and middle layer is thermal insulation material, internal layer
For high temperature resistant stainless steel plate.
Preferably, the insulation cover be composite construction, from inside to outside successively include internal radiation layer, electric heating wire layer,
Intermediate mesh enclosure, intermediate insulating layer, external protection.
Preferably, the insulation cover composite construction is fixed using anchor studs.
Preferably, the steel coil tray upper surface is composite construction, and bottom-up successively includes substrate, insulating layer, inside
Radiating layer.
The utility model has the beneficial effects that
Travelling bogie of the utility model with insulation cover, can be while real at the first time to the isothermal holding for batching rear coil of strip
UTILIZATION OF VESIDUAL HEAT IN now is carried out to the coil of strip for just completing to batch and achievees the purpose that annealing, is greatly improved after coil of strip batches to entrance
Heat preservation, annealing device overlong time bring performance improvement is insufficient and strip length and width direction performance inconsistency it is big
Problem.
The hot-strip of extraordinary batch is carried out to go deep into the specially treateds such as processing, is integrated in adding inside insulation cover
Thermal and the cooling input of protective gas can cooperate realization to control temperature under necessary state.
The features such as the utility model heat insulation effect is good, coil of strip loads and unloads convenience, high degree of automation, good leak tightness, further
Optimize heat preservation, soaking and the antioxidant effect of coil of strip, to achieve the effect that the optimal high-strength Steel Properties of improvement.
Detailed description of the invention
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the side view of the utility model embodiment.
Fig. 3 is the structural schematic diagram of insulation cover positioning sleeve and detent fit described in the utility model embodiment.
Fig. 4 is the cross-sectional view of insulation cover in the utility model embodiment.
Fig. 5 is the structural schematic diagram of coil of strip prop and steel coil tray in the utility model embodiment.
Fig. 6 is the side view of Fig. 5.
Specific embodiment
Referring to FIG. 1 to FIG. 6, the travelling bogie with insulation cover of the utility model comprising,
The guide rail 101,101 ' of two with the cooperation of conveyer chain roller-way is arranged in parallel in steel coil tray 1, bottom surface；
One coil of strip prop 2 is set on the steel coil tray 1；
Insulation cover 3 covers at outside the coil of strip prop 2, and cavity volume is greater than at least one coil of strip 100+ mono-
The volume of coil of strip prop 2,3 lower end of insulation cover are movably connected on the steel coil tray 1；
Electric heater unit 4 is set to 3 inner sidewall of insulation cover；
Temperature sensor 5 is set in the insulation cover 3；
Information collection control module 6, the electric heater unit 4, temperature sensor 5 are electrically connected the information collection and control mould
Block 6.
Further, the insulation cover 3 also sets the gas shield device 7 and gas sensor that can be passed through protective gas, and
An information collection control module 6 is electrically connected.Coil of strip after the completion of hot rolling reeling is mounted on conveyer chain pallet back cover
Insulation cover, to prevent Oxidation of steel coil from increasing surface quality.Protective gas is passed through for insulation cover inside, air in coil of strip is carried out
Displacement.Prevent Oxidation of steel coil from increasing coil of strip surface quality.
Also, signal emission module is equipped in the information collection control module 6, by air, the temperature data in insulation cover 3
It is sent to ground-based server, while related coil of strip data information transfer to downstream is borrowed into nothing by a Wireless remote control case
Line and electrical storage device realize the sampling of insulation cover movable type thermometric, data wireless transmission, the functions such as logistics information write-in reading.
Preferably, the insulation cover 3 is composite construction, and external protection is high strength steel plate, and middle layer is thermal insulation material, internal layer
For high temperature resistant stainless steel plate.
Referring to fig. 4, insulation cover 3 described in the utility model is composite construction, from inside to outside successively includes internal radiation layer
31, electric heating wire layer 32, intermediate mesh enclosure 33, intermediate insulating layer 34, external protection 35；3 composite construction of insulation cover uses anchor
Admittedly nail 35 is fixed.
Preferably, the insulation cover 3 is square thermal-insulation cover or round insulation cover.
Preferably, 3 side lower of insulation cover sets positioning sleeve 8, corresponding, sets and the positioning on the steel coil tray 1
The positioning pin 9 of 8 cooperation of set；The positioning pin 9 is preferably bullet.
When coil of strip is discharged on pallet from coiling machine cavity, insulation cover is put into positioning sleeve 8 and is set above conical dowel pin i.e.
Can be automatically positioned, enable insulation cover Fast Installation position to be formed confined space guarantee temperature will not be lost.
Preferably, air hole and corresponding drain tap 10 are set on the insulation cover 3.Coil of strip is installed after the completion of hot rolling reeling
Closure assembly, warm up to 600 DEG C or more of inner space are kept the temperature on conveyer chain pallet back cover.Simultaneously coil of strip by section cooling,
A small amount of steam is adhered on surface during strip coiling.To guarantee equipment safety and improving coil of strip quality, guarantor is being passed through to insulation cover
It protects gas front row and removes high-temperature gas.
Preferably, the electric heater unit 4 is electric heating wire, and the temperature sensor 5 is thermocouple；Insulation cover not only can
It realizes to coils of hot-rolled steel residual temperature using slow cooling is realized, is able to carry out reheating processing simultaneously for certain special rolling-mill sections, it is real
Existing double tempering improves coil of strip performance and refines crystal grain.
Referring to Fig. 5, the steel coil tray 1 is composite construction, and bottom-up successively includes substrate 11, insulating layer 12, inside
Radiating layer 13.
The utility model insulation cover is individually independent, saves the time while improving rhythm of production and efficiency.
First time is realized that this will greatly improve steel coil to the isothermal holding for batching rear strip coil of strip by the utility model
It is arrived after taking and enters insufficient annealing device overlong time bring performance improvement and strip length and width direction performance inconsistency
Big problem.There are roll-force big ups and downs, the super tolerance standard of cold rolling finished product thickness when avoiding result in cold rolling production, increases cold rolling
The rolling stability of sour Continuous mill train increases cold rolling super-high strength steel lumber recovery.
Claims (10)
1. a kind of travelling bogie with insulation cover, which is characterized in that including,
The guide rail of two with the cooperation of conveyer chain roller-way is arranged in parallel in steel coil tray, bottom surface；
At least one coil of strip prop, is set on the steel coil tray；
Insulation cover covers at outside the coil of strip prop, and cavity volume is greater than+one coil of strip support branch of at least one coil of strip
The volume of frame, insulation cover lower end are movably connected on the steel coil tray；
Electric heater unit is set to the insulation cover inner sidewall；
Temperature sensor is set in the insulation cover；
Information collection control module, the electric heater unit, temperature sensor are electrically connected the information collection control module.
2. as described in claim 1 with the travelling bogie of insulation cover, which is characterized in that the insulation cover, which is also set, can be passed through protection
The gas shield device and gas sensor of gas, and an information collection control module is electrically connected.
3. as claimed in claim 1 or 2 with the travelling bogie of insulation cover, which is characterized in that the information collection control module
It is interior to be equipped with signal emission module, air, the temperature data in insulation cover are sent to ground-based server.
4. as described in claim 1 with the travelling bogie of insulation cover, which is characterized in that the insulation cover side lower sets position
Set, it is corresponding, the positioning pin with positioning sleeve cooperation is set on the steel coil tray；The positioning pin is preferably bullet.
5. as described in claim 1 with the travelling bogie of insulation cover, which is characterized in that set air hole and phase on the insulation cover
The drain tap answered.
6. as described in claim 1 with the travelling bogie of insulation cover, which is characterized in that the electric heater unit is electric heating
Silk, the temperature sensor are thermocouple.
7. as described in claim 1 with the travelling bogie of insulation cover, which is characterized in that the insulation cover is composite construction, outside
Protective layer is high strength steel plate, and middle layer is thermal insulation material, and internal layer is high temperature resistant stainless steel plate.
8. as described in claim 1 with the travelling bogie of insulation cover, which is characterized in that the insulation cover is composite construction,
It from inside to outside successively include internal radiation layer, electric heating wire layer, intermediate mesh enclosure, intermediate insulating layer, external protection.
9. as claimed in claim 7 or 8 with the travelling bogie of insulation cover, which is characterized in that the insulation cover composite construction is adopted
It is fixed with anchor studs.
10. as described in claim 1 with the travelling bogie of insulation cover, which is characterized in that the steel coil tray upper surface is multiple
Structure is closed, bottom-up successively includes substrate, insulating layer, internal radiation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944534.3U CN208616737U (en) | 2018-06-19 | 2018-06-19 | A kind of travelling bogie with insulation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944534.3U CN208616737U (en) | 2018-06-19 | 2018-06-19 | A kind of travelling bogie with insulation cover |
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| Publication Number | Publication Date |
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| CN208616737U true CN208616737U (en) | 2019-03-19 |
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ID=65701718
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820944534.3U Active CN208616737U (en) | 2018-06-19 | 2018-06-19 | A kind of travelling bogie with insulation cover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092152A (en) * | 2019-06-11 | 2019-08-06 | 上海梅山工业民用工程设计研究院有限公司 | A kind of fortune volume vehicle with automatic open-close heat preservation mechanism |
| CN112063815A (en) * | 2020-08-25 | 2020-12-11 | 宝钢湛江钢铁有限公司 | Method for improving performance uniformity of finished product by heat preservation and slow cooling after rolling |
-
2018
- 2018-06-19 CN CN201820944534.3U patent/CN208616737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092152A (en) * | 2019-06-11 | 2019-08-06 | 上海梅山工业民用工程设计研究院有限公司 | A kind of fortune volume vehicle with automatic open-close heat preservation mechanism |
| CN112063815A (en) * | 2020-08-25 | 2020-12-11 | 宝钢湛江钢铁有限公司 | Method for improving performance uniformity of finished product by heat preservation and slow cooling after rolling |
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