CN201387231Y - Multi-purpose coiling furnace - Google Patents
Multi-purpose coiling furnace Download PDFInfo
- Publication number
- CN201387231Y CN201387231Y CN200920037027U CN200920037027U CN201387231Y CN 201387231 Y CN201387231 Y CN 201387231Y CN 200920037027 U CN200920037027 U CN 200920037027U CN 200920037027 U CN200920037027 U CN 200920037027U CN 201387231 Y CN201387231 Y CN 201387231Y
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- China
- Prior art keywords
- fire door
- furnace
- conduction band
- connecting mechanism
- tape
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- Expired - Lifetime
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Abstract
The utility model provides a multi-purpose coiling furnace, relating to equipment which rolls a medium plate into a reversible coiling furnace, a finished product coiling machine and the like for a strip coil. The multi-purpose coiling furnace comprises a furnace frame, an upper part furnace body, a lower part furnace body, furnace doors and a reel which is horizontally arranged in the center of the furnace body. A charging opening which is corresponding to a rolling mill discharging opening is arranged at the side face of the furnace body; the upper part furnace body comprises an upper furnace shell and an electric heating pipe; an upper tape-guide furnace door movable connecting mechanism, a lower tape-guide furnace door movable connecting mechanism, a tape-lead furnace door movable connecting mechanism and a wrapper roller furnace door movable connecting mechanism are arranged on the lower furnace frame, and respectively lead an upper tape-guide furnace door, a lower tape-guide furnace door, a tape-lead furnace door and a wrapper roller furnace door to form corresponding states of the lower furnace shell when in material waiting, tape penetrating, high-speed coiling or coil unloading. At the same time as realizing the material waiting, tape penetrating, coiling and coil unloading, the multi-purpose coiling furnace can maintain the temperature in the furnace and reduce the conditions of heat losses as well as non-uniform heating. By adopting the lower tape-guide furnace door, the equipment can realize dual purposes in one machine, and a special coil unloading machine does not need to be added on the production line.
Description
Technical field
The utility model relates to and Medium and Heavy Plate Rolling is become apparatus technology such as the used reversible coiler furnace of the roll coil of strip, finished product coiling machine.
Background technology
Domestic Medium and Heavy Plate Rolling becomes in the production line of the thin plate or the roll coil of strip at present, generally adopt two reversible coiling machines (stove) and one (or many) special-purpose finished product coiling machine, taking-up equipment and to batch auxiliary equipment quantity many, floor space is big, scale of investment is big, this equipment configuration is a kind of waste for the production line of coiled material production lot less (such as the production of titanium material), is a kind of burdens for medium-sized and small enterprises particularly; When reversible coiling machine has an accident simultaneously, through regular meeting's intractable; And when adopting not reversible coiling machine with heater in roll line, after strip temperature reduced, most of equipment that roll-force becomes greatly production line can damage, or occur can't be rolling situation; The coiler furnace of domestic use generally adopts the combustion gas mode of heating in addition, has shortcomings such as burning control and servicing unit complexity, fire box temperature be inhomogeneous, is difficult to realize the technological requirement of ausrolling (such as the production of titanium material).
The utility model content
The utility model provides a kind of low cost, multipurpose, accident easily to get rid of for overcoming above-mentioned technical problem for Medium and Heavy Plate Rolling becomes the production line of the roll coil of strip, and can make and be rolled the multipurpose coiler furnace that band keeps stablizing physical state.
The technical solution of the utility model is: comprise top body of heater, bottom body of heater, wing furnace door and be horizontally set on the reel at body of heater center, the body of heater side is provided with and can makes steel band be set around feed inlet and outlet on the reel, and the top body of heater comprises furnace shell, electrothermal tube; The leader tape fire door that helps winding up roller fire door and double as feed inlet and outlet of the following furnace shell of the following conduction band fire door of furnace shell, double as feed inlet and outlet offside under the last conduction band fire door of the following furnace shell of grate, double as input and output material oral-lateral, the double as bottom under the bottom body of heater comprises; Following grate be provided with makes respectively the conduction band fire door, down conduction band fire door, leader tape fire door and help the winding up roller fire door to form to wait to expect, wear band, high-speed wind-up or unload volume work at present the furnace shell institute corresponding state that should have last conduction band fire door moving connecting mechanism, descend conduction band fire door moving connecting mechanism, leader tape fire door moving connecting mechanism and help winding up roller fire door moving connecting mechanism; Last conduction band fire door, down conduction band fire door, leader tape fire door and help the moving connecting mechanism of winding up roller fire door by separately to link to each other with following grate.
Described reel comprises hollow shaft, the harmomegathus driving mechanism of secter pat, band regular jaw.
Fire door is the synchronous twin furnace door of opposite opened, comprises a pair of fire door, fire door rotating shaft, drives oil cylinder, synchromesh gear mechanism, and the fire door rotating shaft is fixedly installed on furnace shell top, drives oil cylinder and connects a pair of fire door respectively, and a pair of fire door links to each other by synchromesh gear mechanism.
Down furnace shell of the present utility model is mainly by last conduction band fire door, conduction band fire door and help the winding up roller fire door to constitute down, like this, when realizing waiting to expect, wearing band, high-speed wind-up, unload volume work, can keep the temperature in the stove again to greatest extent, thereby reduce the loss of heat and heat uneven situation.The heat of band scatters and disappears and lacks in the stove, can be incubated, heat band, can control strip temperature and realize ausrolling; Get rid of easily when occurring batching accident.As adopt the coiler furnace of two playscript with stage directions utility models, can save one (or many) the special-purpose finished product coiling machine on the rolling line, required batch and auxiliary equipment quantity few, save great amount of investment.The utility model provides a kind of desirable taking-up equipment for middle high temperature coiled material rolling line.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is to go up furnace shell among the figure, the 2nd, and electrothermal tube, the 3rd, following furnace shell, the 4th, fire door, the 5th, last conduction band fire door, the 6th, the leader tape fire door, the 7th, following conduction band fire door, the 8th, help the winding up roller fire door, the 9th, help winding up roller, the 10th, reel;
Fig. 2 is that the utility model user mode is with reference to figure one
11 is steel bands among the figure;
Fig. 3 is that the utility model user mode is with reference to figure two
12 is coil of strips among the figure;
Fig. 4 is that the utility model user mode is with reference to figure three
13 is dollies among the figure.
The specific embodiment
The utility model comprises top body of heater, bottom body of heater, wing furnace door and is horizontally set on the reel 10 at body of heater center as shown in Figure 1, and the body of heater side is provided with and can makes steel band be set around feed inlet and outlet on the reel, and the top body of heater comprises furnace shell 1, electrothermal tube 2; The leader tape fire door 6 that helps winding up roller fire door 8 and double as feed inlet and outlet of the following furnace shell 3 of the following conduction band fire door 7 of furnace shell 3, double as feed inlet and outlet offside under the last conduction band fire door 5 of the following furnace shell 3 of grate, double as input and output material oral-lateral, the double as bottom under the bottom body of heater comprises; Following grate be provided with makes respectively conduction band fire door 5, down conduction band fire door 7, leader tape fire door 6 and help winding up roller fire door 8 to form to wait to expect, wear band, high-speed wind-up or unload volume work at present furnace shell 3 the corresponding state that should have last conduction band fire door moving connecting mechanism, descend conduction band fire door moving connecting mechanism, leader tape fire door moving connecting mechanism and help winding up roller fire door moving connecting mechanism; Last conduction band fire door 5, down conduction band fire door 7, leader tape fire door 6 and help the moving connecting mechanism of winding up roller fire door 8 by separately to link to each other with following grate.
Preferred implementation of the present utility model is: electrothermal tube 2 is selected electrothermal radiation tube for use, last furnace shell 1 is made the shape of semicircular cylinder, welding several (3 multiples) flange with holes on the same circumference of last furnace shell 1 driving side furnace wall (tail end), be used to install electrothermal radiation tube, also leave on the last furnace shell 1 driving side furnace wall for unloading the flexible hole of volume charging ram, unload the volume passage and on last furnace shell 1 fore side (outer end, i.e. an end of installation side fire door 4) furnace wall, then leave a bigger semicircle orifice (slightly larger in diameter is in the coiled material maximum gauge) as band.
The bottom body of heater is by following grate (basic framework), following furnace shell 3, following furnace shell 3 is actually by being movably connected in helping winding up roller fire door 8, leader tape fire door 6, go up that conduction band fire door 5 and following conduction band fire door 7 form on the basic framework, and the moving connecting mechanism of these fire doors comprises two driving oil cylinders and fire door shaft seating, cylinder support etc. respectively.Basic framework is fixed on the ground by four columns, uses the bolting s crossbeam frame on four columns, on the shaft seating of each fire door moving connecting mechanism of the following furnace shell of formation, the crossbeam or column that cylinder support is installed in basic framework.Following furnace shell driving side and fore side furnace wall are fixed, are two disjunct structures on the following furnace shell fore side furnace wall, and the centre is reserved square breach (length of side is slightly larger than the coiled material maximum radius) and unloaded volume and fortune volume trolley travelling passage as band.The last conduction band fire door 5 of furnace shell 3 parts makes down the structure of furnace shell 3 left sides (milling train side, i.e. the input and output material oral-lateral of steel band) for opening wide, sealing under the double as; Equally, the following conduction band fire door 7 of furnace shell 3 parts under the double as, help winding up roller fire door 8 to make down central bottom, the right side of furnace shell 3 be the structure that can open wide, seal; Herein, the opening-wide state of following conduction band fire door 7 has two kinds, and a kind of is to leave detent position (as Fig. 1,3) upwards to open (as wearing the band station among Fig. 2), alternatively opens (as unloading the volume station among Fig. 4) downwards.
Conduction band fire door moving connecting mechanism is equipped with in following furnace shell left side (milling train side), and conduction band fire door moving connecting mechanism was contained in down the furnace shell central bottom under leader tape fire door moving connecting mechanism reached, and helped winding up roller fire door moving connecting mechanism then to be contained in down the furnace shell right side.The moving connecting mechanism of fore side fire door 4 is the synchronous twin furnace door of opposite opened, and its fire door shaft seating is fixed on furnace shell fore side top.All fire doors all rotate around it fulcrum by its hydraulic oil cylinder driving separately and turn an angle, and fore side fire door mechanism drives oil cylinder and the bar head is contained in respectively on two fire doors, and fire door is realized synchronization action by a pair of gear.More than all fire doors and go up furnace shell, furnace shell has just constituted a kind of keeping warmth space that can form relative closure jointly down, can adapt to the furnace binding of the different processing requests when waiting to expect, wear band, high-speed wind-up and unloading volume work again.
In the utility model when work,, before steel billet also was not rolled into the thickness that can batch, steel billet moved on the rolling line roller-way that is positioned at below the coiler furnace, and this moment, coiler furnace was for treating the material state, as shown in Figure 1.Last conduction band fire door 5, down conduction band fire door 7 and the position that helps winding up roller fire door 8 to be in to make down furnace shell 3 be closed state.At this moment, fire door also 4 is closed, and whole burner hearth is in closed state, keeps certain initial temperature in the stove.
When steel billet was rolled into the thickness (steel band) that can batch, coiler furnace was for wearing carrier state, as shown in Figure 2, leader tape fire door 6, went up conduction band fire door 5, conduction band fire door 7, the state that helps winding up roller fire door 8 all to be in out down, and following furnace shell 3 is in opened state.Introduce in the coiler furnace by leader tape fire door 6 (feed inlet and outlet) under the help of pinch roll by steel band 11 heads that the milling train discharging opening comes out, and accurately penetrate in the jaw of reel 10 along the passage between last conduction band fire door 5 and the following conduction band fire door 7, reel 10 rotates counterclockwise, steel band 11 heads under the extruding that helps winding up roller 9 by the jaw arc edge bending of reel 10, steel band 11 forms the less belt tension of wearing between reel 10 and pinch roll, under the thrust effect that helps winding up roller 9, steel band 11 outside reel behind 1-2 circle, pinch roll is opened, and can enter the high-speed wind-up state.
Then, enter the high-speed wind-up state, as shown in Figure 3, last conduction band fire door 5, down conduction band fire door 7, help winding up roller fire door 8 to close, leader tape fire door 6 is opened.At this moment, following furnace shell 3 is in semi-closed state, and a charging seam is only arranged, and has heat insulation effect preferably, can realize the processing under the keeping warm mode.Reel 10 quickens, and steel band 11 forms bigger high-speed wind-up tension force between reel 10 and milling train, look the rolling mill practice temperature requirement, and the electrothermal radiation tube in the coiler furnace heats steel band, to satisfy the requirement of steel band rolling mill practice temperature.After steel band is finished product through several passages rolling back and forth, get final product discharging, unload volume.
At last, enter and unload volume state, as shown in Figure 4, last conduction band fire door 5, help winding up roller fire door 8, leader tape fire door 6 to close, following conduction band fire door 7 is opened downwards, and fire door 4 is opened.Fortune volume dolly 13 enters in the stove from coiler furnace fore side bottom, and holds coil of strip 12, the action of harmomegathus cylinder, and outside barrel diameter dwindles, and coil of strip disengagement reel is transported volume dolly 13 and is transported.Collapsible drum can unload accident volume volume, or by last conduction band fire door 5, down conduction band fire door 7, help winding up roller fire door 8 volume that will loose to compress.
Claims (3)
1, multipurpose coiler furnace comprises top body of heater, bottom body of heater, wing furnace door and is horizontally set on the reel at body of heater center, and the body of heater side is provided with and can makes steel band be set around feed inlet and outlet on the reel, and it is characterized in that: the top body of heater comprises furnace shell, electrothermal tube; The leader tape fire door that helps winding up roller fire door and double as feed inlet and outlet of the following furnace shell of the following conduction band fire door of furnace shell, double as feed inlet and outlet offside under the last conduction band fire door of the following furnace shell of grate, double as input and output material oral-lateral, the double as bottom under the bottom body of heater comprises; Following grate be provided with makes respectively the conduction band fire door, down conduction band fire door, leader tape fire door and help the winding up roller fire door to form to wait to expect, wear band, high-speed wind-up or unload volume work at present the furnace shell institute corresponding state that should have last conduction band fire door moving connecting mechanism, descend conduction band fire door moving connecting mechanism, leader tape fire door moving connecting mechanism and help winding up roller fire door moving connecting mechanism; Last conduction band fire door, down conduction band fire door, leader tape fire door and help the moving connecting mechanism of winding up roller fire door by separately to link to each other with following grate.
2, multipurpose coiler furnace according to claim 1 is characterized in that: described reel comprises hollow shaft, the harmomegathus driving mechanism of secter pat, band regular jaw.
3, multipurpose coiler furnace according to claim 1, it is characterized in that: fire door is the synchronous twin furnace door of opposite opened, comprise a pair of fire door, fire door rotating shaft, drive oil cylinder, synchromesh gear mechanism, the fire door rotating shaft is fixedly installed on furnace shell top, drive oil cylinder and connect a pair of fire door respectively, a pair of fire door links to each other by synchromesh gear mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920037027U CN201387231Y (en) | 2009-02-17 | 2009-02-17 | Multi-purpose coiling furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920037027U CN201387231Y (en) | 2009-02-17 | 2009-02-17 | Multi-purpose coiling furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387231Y true CN201387231Y (en) | 2010-01-20 |
Family
ID=41579765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920037027U Expired - Lifetime CN201387231Y (en) | 2009-02-17 | 2009-02-17 | Multi-purpose coiling furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387231Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804426A (en) * | 2009-02-17 | 2010-08-18 | 扬州冶金机械有限公司 | Multipurpose coiler furnace |
| CN104791816A (en) * | 2015-04-09 | 2015-07-22 | 常州大学 | Automatic opening and closing equipment of double open type chimney cover |
| CN108941430A (en) * | 2018-07-05 | 2018-12-07 | 芜湖市泰能电热器具有限公司 | A kind of heating furnace of aluminum pipe forging |
-
2009
- 2009-02-17 CN CN200920037027U patent/CN201387231Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804426A (en) * | 2009-02-17 | 2010-08-18 | 扬州冶金机械有限公司 | Multipurpose coiler furnace |
| CN101804426B (en) * | 2009-02-17 | 2013-03-27 | 扬州冶金机械有限公司 | Multipurpose coiler furnace |
| CN104791816A (en) * | 2015-04-09 | 2015-07-22 | 常州大学 | Automatic opening and closing equipment of double open type chimney cover |
| CN108941430A (en) * | 2018-07-05 | 2018-12-07 | 芜湖市泰能电热器具有限公司 | A kind of heating furnace of aluminum pipe forging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100120 Effective date of abandoning: 20090217 |
|
| RGAV | Abandon patent right to avoid regrant |