CN207862399U - A kind of removable roller hearth type heating furnace of production semi-circular plate heating - Google Patents
A kind of removable roller hearth type heating furnace of production semi-circular plate heating Download PDFInfo
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- CN207862399U CN207862399U CN201721866221.2U CN201721866221U CN207862399U CN 207862399 U CN207862399 U CN 207862399U CN 201721866221 U CN201721866221 U CN 201721866221U CN 207862399 U CN207862399 U CN 207862399U
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Abstract
The utility model is related to produce semi-circular plate heating with removable roller hearth type heating furnace.Heating furnace includes a feed zone, a preheating section, a bringing-up section and a discharging section.Preheating furnace and heating furnace are assembled by every 23 meters of a section furnace body, are often saved furnace body and are connected by screw bolts.Feed zone is one section of roller-way being connected with furnace body with discharging section, and preheating section and bringing-up section are primary reformer body respectively, there is the temperature separation door that aluminosilicate refractory fiber is made between two furnace bodies.When production, the steel plate of cold conditions, which is sent by feed zone roller bed device in preheating section, to be preheated, and after reaching preheating temperature, is further continued for being sent into bringing-up section by roller bed device and be heated, meanwhile, one piece of cold conditions steel plate preheating can be sent into preheating section again, to improve production efficiency.Using the utility model heating semi-circular plate steel plate high degree of automation, greatly improve production efficiency;Heating furnace is more piece combined type furnace body, is easy to lift, combines and dismantles.The heating of semi-circular plate suitable for any model.
Description
Technical field
The utility model is related to a kind of removable roller hearth type heating furnaces of production semi-circular plate heating.
Background technology
The steel plate produced used in semi-circular plate is longer and relatively thin, according to traditional desk-top stove heat, lifting of coming out of the stove after heating
When steel plate blank be easily bent, and lift it is difficult, and it is hot-forming need to ensure molding temperature, steel plate blank is big and thin and causes
Temperature loss is too fast, therefore uses traditional desk stove heating steel sheet blank, and not only operating difficulties, influences semicircle sheet metal forming matter
Amount.And conventional desktop furnace body is larger, and extremely low for heating sheet metal heat utilization rate, production cost is excessively high.Therefore it designs
A kind of heating furnace that can heat steel plate used in production semi-circular plate is necessary.
Invention content
The purpose of this utility model is to overcome above-mentioned deficiency, it is desirable to provide a kind of to solve steel plate lifting and convey tired
Difficulty improves production efficiency;Burner hearth can be designed according to plate size, and furnace body size is small, and heat utilization rate is higher, and production cost is low
Semi-circular plate heating is produced with removable roller hearth type heating furnace.
The realization method of the utility model aim is as follows:A kind of removable roller-bottom type resistance charging of production semi-circular plate heating
It is connected between section, preheating section, bringing-up section and the furnace body of discharging section;
Roller-way is housed on preheating section and bringing-up section furnace body both sides wall, heat-resistance stainless steel is housed on the identical roller-way of roller-way height
Roller, heat-resistance stainless steel roller diameter is identical, has chain on heat-resistance stainless steel roller;There are stove in preheating section and bringing-up section end
Door, feed zone are equipped with feed zone electric machines for roller, and preheating section is equipped with preheating section electric machines for roller, bringing-up section equipped with bringing-up section roller-way electricity
Machine;There are the preheating section fire door motor and bringing-up section fire door electricity of the lifting of control fire door on discharging section preheating section and bringing-up section furnace roof
Machine;
There is the temperature separation door that aluminosilicate refractory fiber is made between preheating section and bringing-up section furnace body;Preheating section and bringing-up section furnace body
It is the cuboid being welded by channel steel, the periphery of channel steel structure is enclosed with color steel, is welded with inside channel steel to steel plate, gives steel
Aluminosilicate refractory fiber is covered on plate;It is covered with resistance on preheating section and bringing-up section bottom of furnace body and the aluminosilicate refractory fiber of both sides
Thread, it is stamped bottom steel plate on the resistance wire of bottom of furnace body, is covered with aperture on the steel plate of bottom.
The feed zone, preheating section, bringing-up section and discharging section of the utility model need heating steel sheet blank using roller-way conveying.Steel
Plate preheat and heating process in, roller-way is in the motion state that moves forward and backward always, avoid roller-way upper roller uneven heating and
Deformation.
The utility model can solve steel plate lifting and difficulty of transportation, improve production efficiency;Furnace body size is according to plate size
Design, heat utilization rate is high, and steel plate is evenly heated;Stove is composed of 2-3 meters of furnace bodies of every section, is moved easily and free group
It closes;Production cost is low.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the state diagram that heating steel sheet enters the utility model,
Fig. 3 is a section furnace interior structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings, referring to Fig.1,
The utility model includes feed zone 1, preheating section 2, bringing-up section 3 and discharging section 4.Feed zone 1 and discharging section 4 are used for steel
The charging and discharging of plate.
Roller-way is housed, roller-way height is identical on 3 furnace body both sides wall of preheating section 2 and bringing-up section.Feed zone 1 and discharging section 4
The roller of roller-way is made of ordinary carbon steel.Preheating section 2, bringing-up section 3 roller-way on be equipped with diameter 100mm heat-resistance stainless steel roller
Son 11.Preheating section 2 and the high 500mm of 3 burner hearth of bringing-up section, the distance of 11 centre-to-centre spacing bottom of furnace body perforated steel plate of heat-resistance stainless steel roller
For 75mm, upper identity distance roof of the furnace 375mm.11 diameter of heat-resistance stainless steel roller is identical, there is chain 13 on heat-resistance stainless steel roller.
There is the thermal insulation fire door that aluminosilicate refractory fiber is made between preheating section 2 and bringing-up section 3.
Feed zone 1 is equipped with feed zone electric machines for roller 6, and preheating section 2 is equipped with preheating section electric machines for roller 7, bringing-up section 3 equipped with heating
Section electric machines for roller 8.When starting each electric machines for roller, chain-driving roller movement, roller-way conveys steel plate movement.Preheating section 2 and plus
There are one fire door, the fire door motor of 3 stove of preheating section 2 and bringing-up section, the liftings for controlling fire door for 3 end of hot arc.
Preheating section 2 and the furnace body of bringing-up section 3 are composed of the segmentation furnace body of every section 2-3m, are connected with bolt between each section furnace body
It connects, is moved easily and is freely combined.Preheating section 2 and 3 furnace body of bringing-up section are the cuboids being welded by 100mm thickness channel steels,
The periphery of channel steel structure is enclosed with the color steel of 0.5mm thickness, be welded with inside channel steel 6mm to steel plate, to being covered with 250mm on steel plate
Thick aluminosilicate refractory fiber.It is covered with resistance wire on preheating section 2 and 3 bottom of furnace body of bringing-up section and the aluminosilicate refractory fiber of both sides
12.The steel plate that thickness is 25mm thickness is covered on heating furnace body bottom resistance silk at 70mm, is covered with aperture, spread steel plate on steel plate
For connecing the oxide skin generated in steel plate blank heating process.It is stamped bottom steel plate on the resistance wire of bottom of furnace body, cloth on the steel plate of bottom
Full aperture.
The preheating section 2 of the utility model is identical with 3 length of bringing-up section, generally than needing 5 long 2-3m of heating steel sheet, wide 150-
200mm.A length of half for needing heating steel sheet 5 to grow of feed zone 1 or so, 4 long 1m of discharging section.Feed zone 1, preheating section 2, bringing-up section
3 and discharging section 4 be disposed on height be 400-500mm high holder on, holder is welded by the channel steel of 100mm thickness.
Feed zone 1 is that steel plate is steadily prepared into preheating section 2 in process of production;Preheating section 2 is that steel plate formally heats
Temperature preparation is carried out, when the heating in bringing-up section 3 of first steel plate, second steel plate then starts to preheat, and is high efficiency production
Semi-circular plate provides safeguard;Steel plate is heated to die forging required temperature by bringing-up section 3;Discharging section 4 is by the steel plate smooth delivery of power after heating
Into mold.
Steel plate is preheated in heating process, and roller-way is in the motion state to move forward and backward always, avoids roller-way upper roller
Uneven heating and deform.
When using the utility model heating steel sheet, start preheating section fire door motor 9,2 fire door of preheating section rises, will need to heat
Steel plate 5 is hung to feed zone 1, starts feed zone electric machines for roller 6, is sent steel plate 5 to preheating section 2 by the roller-way of feed zone 1, closed
The fire door of preheating section 2, starts the cycle button of preheating section electric machines for roller 7, and 2 holding temperature of preheating section completes the by 400 DEG C of execution
After one block of steel plate 5 preheats, start the forwarding button of preheating section electric machines for roller 7, steel plate 5 is delivered to heating by the roller-way of preheating section 2
Section 3 starts the cycle button of bringing-up section electric machines for roller 8, then steel plate 5 is begun to warm up in bringing-up section 3.At this point, second block of steel plate 5 is just
Preheating section 2 is entered after first block of steel plate completes heating by feed zone 1 and starts bringing-up section fire door motor 10, the fire door of bringing-up section 3
It opens, restarts the forwarding button of bringing-up section electric machines for roller 8, then steel plate 5 is delivered to by discharging section 4 in mold.Then second block of steel
Plate 5 is just transported to bringing-up section 2;Operate the heating that more than one piece steel plate can be completed repeatedly by above step.
Steel plate 5 preheating and heating process in, in order to prevent 11 uneven heating of roller-way upper roller and deform, therefore, press
When the cycle button of preheating section electric machines for roller 7 and bringing-up section electric machines for roller 8, roller-way can be always maintained at the state to move forward and backward,
Advanced before this, and when steel plate 5 is close to front fire door, automatically became " fall back " mode", then when steel plate 5 is close to back fire door, and from
Turn becomes forward mode.
From the heating for being assembled into completion steel plate 5 of heating furnace, entire production process is easy to operate, 5 homogeneous heating of steel plate, because
This, the utility model is a kind of movement and assembling is convenient, the high equipment of production efficiency significantly.
Claims (6)
1. a kind of removable roller hearth type heating furnace of production semi-circular plate heating, it is characterised in that:Feed zone, preheating section, bringing-up section
It is connected between the furnace body of discharging section;
Roller-way is housed on feed zone, preheating section, bringing-up section and discharging section furnace body both sides wall, is equipped on the identical roller-way of roller-way height
Heat-resistance stainless steel roller, heat-resistance stainless steel roller diameter is identical, has chain on heat-resistance stainless steel roller;Preheating section and bringing-up section end
Portion has fire door, feed zone that feed zone electric machines for roller are housed, and preheating section is equipped with bringing-up section equipped with preheating section electric machines for roller, bringing-up section
Electric machines for roller;There are the preheating section fire door motor and bringing-up section stove of the lifting of control fire door on discharging section preheating section and bringing-up section furnace roof
Door motor;
There is the temperature separation door that aluminosilicate refractory fiber is made between preheating section and bringing-up section furnace body;Preheating section and bringing-up section stove are by slot
The periphery of the cuboid that steel is welded, channel steel structure is enclosed with color steel, is welded with inside channel steel to steel plate, gives steel plate upper berth
There is aluminosilicate refractory fiber;It is covered with resistance wire, stove on preheating section and bringing-up section bottom of furnace body and the aluminosilicate refractory fiber of both sides
It is stamped bottom steel plate on the resistance wire of body bottom, is covered with aperture on the steel plate of bottom.
2. a kind of removable roller hearth type heating furnace of production semi-circular plate heating according to claim 1, it is characterised in that:In advance
Hot arc and the furnace body of bringing-up section are composed of the segmentation furnace body of every section 2-3m, are connected between each section furnace body.
3. a kind of removable roller hearth type heating furnace of production semi-circular plate heating according to claim 1, it is characterised in that:In advance
Hot arc and bringing-up section stove are the cuboids being welded by 100mm thickness channel steels, and the periphery of channel steel structure is enclosed with 0.5mm thickness
Color steel is welded with to the steel plate of 6mm inside channel steel, to the aluminosilicate refractory fiber for being covered with 250mm thickness on steel plate.
4. a kind of removable roller hearth type heating furnace of production semi-circular plate heating according to claim 1, it is characterised in that:Silicon
The steel plate that thickness is 25mm thickness is covered on the resistance wire being covered on sour aluminium refractory fibre at 70mm, is covered with aperture on steel plate;Stove
It is stamped bottom steel plate on the resistance wire of body bottom, is covered with aperture on the steel plate of bottom.
5. a kind of removable roller hearth type heating furnace of production semi-circular plate heating according to claim 1, it is characterised in that:In advance
Hot arc is identical with heading-length, and than long 2-3m, the wide 150-200mm that needs heating steel sheet, a length of of feed zone needs heating steel sheet 5 to grow
Half, discharging segment length 1m.
6. a kind of removable roller hearth type heating furnace of production semi-circular plate heating according to claim 1, it is characterised in that:Into
Material section, preheating section, bringing-up section and discharging section are disposed on the holder that height is 400-500mm high, and holder is by 100mm thickness
Channel steel be welded.
Priority Applications (1)
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CN201721866221.2U CN207862399U (en) | 2017-12-27 | 2017-12-27 | A kind of removable roller hearth type heating furnace of production semi-circular plate heating |
Applications Claiming Priority (1)
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CN201721866221.2U CN207862399U (en) | 2017-12-27 | 2017-12-27 | A kind of removable roller hearth type heating furnace of production semi-circular plate heating |
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CN207862399U true CN207862399U (en) | 2018-09-14 |
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CN201721866221.2U Active CN207862399U (en) | 2017-12-27 | 2017-12-27 | A kind of removable roller hearth type heating furnace of production semi-circular plate heating |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110923433A (en) * | 2019-12-20 | 2020-03-27 | 翟述基 | Rolling transmission type large heating furnace |
-
2017
- 2017-12-27 CN CN201721866221.2U patent/CN207862399U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110923433A (en) * | 2019-12-20 | 2020-03-27 | 翟述基 | Rolling transmission type large heating furnace |
CN110923433B (en) * | 2019-12-20 | 2021-09-10 | 翟述基 | Rolling transmission type large heating furnace |
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