CN102407301B - Steel belt wheel type continuous casting machine with casting blank conveying mechanism for continuous casting lead belt - Google Patents
Steel belt wheel type continuous casting machine with casting blank conveying mechanism for continuous casting lead belt Download PDFInfo
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- CN102407301B CN102407301B CN201110378375.8A CN201110378375A CN102407301B CN 102407301 B CN102407301 B CN 102407301B CN 201110378375 A CN201110378375 A CN 201110378375A CN 102407301 B CN102407301 B CN 102407301B
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Abstract
The invention relates to a continuous casting equipment for a nonferrous alloy, providing a steel belt wheel type continuous casting machine with a casting blank conveying mechanism for a continuous casting lead belt. A longitudinal plane which passes through the axial direction of a crystallizing wheel is used for dividing the crystallizing wheel into a first zone and a second zone; a pouring gate is positioned on the upper part of the first zone; a throwing hole is positioned on the lower part of the second zone; a casting blank support mechanism which is fixed on a rack and is aslant downwards extended from the outer side of the second zone to be above the throwing hole is arranged; the higher end of an approach bridge is positioned above the crystallizing wheel; the lower end of the approach bridge is positioned above one end of the casting blank support mechanism, which is far away from the crystallizing wheel; one end of a conveying roller bed is positioned above the crystallizing wheel and is connected with one higher end of the approach bridge; and the other end of the conveying roller bed is positioned on the outer side of the first zone of the crystallizing wheel. The phenomenon that the lead belt between the throwing hole and the conveying roller bed deforms even is broken under the action of dead load can be avoided by adding the casting blank support mechanism, lowering the gradient of the approach bridge and providing support for the throwing hole and the approach bridge. The steel belt wheel type continuous casting machine is suitable for producing lead belts, especially lead belts with large cross sections.
Description
Technical field
The present invention relates to the continuous casting installation for casting of non-ferrous alloy, especially a kind of wheeled conticaster of continuous casting plumbous band steel band that is provided with strand conveying mechanism.
Background technology
Electrode plate grid, as electronics collector, plays the effect of fixing active material simultaneously, is the important component part of lead-acid accumulator.In the use procedure of lead-acid accumulator, the active material of porous can permeate sulfuric acid, causes grid to corrode, and affects the service life cycle of grid, and then the durability of battery is caused to important impact; Meanwhile, the delivery request grid of electronics has good electric conductivity, requires the in use corrosion product of grid to have lower impedance, especially anode plate grid.Between the corrosion resistance of grid and crystal structure, have close relationship, therefore in order to improve the crystal structure of grid, to improve decay resistance and the passivation product of grid, usual way comprises the employing of alloying elements such as adding antimony and casting-rolling technology.Compared with the grid of direct casting, first casting moulding process casts strand, and then to strand, calendering forms thin lead ribbon, finally forms grid afterwards by techniques such as lancing-drawings.Because rolling makes, organizing of plumbous band is finer and close, mechanical strength is high, and the endurable saturating burn into cycle life of grid therefore produced extends.
The moulding of strand can adopt die casting or continuous casting.Plumbous die casting adopts gravity casting method, and the die cavity of mould, all longitudinally settings of die joint, implement easily, but setting time is long, and production efficiency is low, and plumbous liquid is a large amount of to be exposed and position dispersion, and lead fume pollutes large.The automaticity of continuous casting is high, and plumbous liquid only exposes near crystallizing wheel, can pollute by concentrating the mode of exhausting to reduce lead fume, therefore pollutes little.Conventional continuous casting installation for casting mainly comprises and soaks casting machine, melt traction continuous casting installation for casting, double-roller continuous casting machine, the wheeled conticaster of steel band.
Soak casting machine, by the cooling forming roller of rotation is immersed in molten bath, there is certain thickness metal tape in the shaping roller continuous formation in surface.Melt traction continuous casting installation for casting, matches by the cooling forming roller of tundish and rotation, and the molten metal in tundish molten bath applies and forms at the cooling forming roller surface of rotation incessantly has certain thickness metal tape.Soak casting machine, melt traction continuous casting installation for casting, when thering is the lead band of larger thickness, because plumbous density is very big, heavily approximately 11.3 tons, the lead of one cubic metre, gravity can destroy the continuity of deposite metal on roller, therefore the larger moulding of thickness is more difficult, thickness evenness is poorer, and especially for the wider metal in the freezing ranges such as low-antimony-lead alloy, the thickness that soaks at present casting machine, the plumbous band of melt traction continuous casting installation for casting continuous casting is generally 1mm left and right.
Double-roller continuous casting machine, is usually used in the strand continuous casting of steel band, and two rollers are oppositely arranged, and molten metal pours into two roller gap places by two rollers tops and forms molten bath; With the rotation of roller, the molten metal in molten bath is through the continuous base shell of the cooling formation of roller and enter the cooling roller bed of roller below; In base shell, not solidified molten metal is further cooling at cooling roller bed, finally forms complete strand.Double-roller continuous casting machine, in base shell, not solidified molten metal need to be further cooling at cooling roller bed, and because plumbous matter is soft, base shell intensity is low, yielding; And lead density is large, the further distortion of aggravation base shell.Therefore in order to guarantee the uniformity of produced slab thickness, just need to limit in base shell the not amount of frozen metal liquid, therefore the thickness of strand is difficult to improve, and the thickness of the plumbous band of double-roller continuous casting machine continuous casting is generally 5mm left and right at present, is no more than 10mm.
The wheeled conticaster of steel band, comprises crystallizing wheel, steel band train, steel band without a head, and steel band is tightened by steel band train and with the rotation campaign of active wheeled steel, is provided with the crystallization cavity of indent on crystallizing wheel rotation and external cylindrical surface; Crystallizing wheel is installed on steel band outside, and its part external cylindrical surface and steel band lateral surface are close to, and the crystallization cavity formation of sealing this part by steel band is along the circumferentially die cavity of extension of crystallizing wheel; Die cavity two ends, one end is that casting gate, the other end are throwing mouth, cooling by cooling system to steel band, crystallizing wheel, the molten metal being injected by casting gate progressively solidifies and forms strand in die cavity, is pulled out by throwing mouth with the motion strand of crystallizing wheel, steel band.Form complete airtight die cavity owing to surrounding crystallization cavity by steel band, for strand provides good support, molten metal can carry out fluid infusion to solidification shrinkage automatically, has therefore guaranteed the stability of casting blank shape; Therefore, with respect to above-mentioned casting machine, melt traction continuous casting installation for casting, the double-roller continuous casting machine of soaking, the strand in molten metal and process of setting exposes minimum, and that lead fume pollutes is little, strand oxidation is few, the cross dimensions of strand is only subject to the restriction of steel band enabling capabilities, can obtain thicker strand.
But the wheeled conticaster of steel band, by crossing the axial fore-and-aft plane of crystallizing wheel, crystallizing wheel is divided into first area and second area, casting gate is positioned at the top of crystallizing wheel first area, is subject to the restriction of upper belt-wheel, pours into a mould tundish and pour into platform to be positioned at crystallizing wheel second area top; For fear of producing and interfere with the casting sloping platform of casting tundish and tundish, rollgang extends to crystallizing wheel top by the outside of crystallizing wheel first area; And die cavity circumferentially extends along crystallizing wheel, strand is walked around crystallizing wheel and is pulled out by second area, therefore be provided with the arc access bridge of one end higher than the other end, one end that access bridge is high be positioned at crystallizing wheel top and be connected with rollgang, outside that low one end is positioned at crystallizing wheel second area, formed the strand conveying mechanism that strand is carried by access bridge and rollgang.While adopting above-mentioned strand conveying mechanism, the strand between throwing mouth and rollgang moves upward, and part is unsettled, is subject to effect of weight large.The wheeled conticaster of traditional steel band, mainly for the preparation of aluminium bar, copper rod for wire production, the intensity of the little and aluminium of casting blank section, copper is higher, and therefore the strand between throwing mouth and rollgang can not be out of shape under Gravitative Loads; But lead density is very big and matter is soft, the therefore very easily even fracture of distortion under Gravitative Loads of the strand between throwing mouth and rollgang, cannot guarantee carrying out smoothly of production, the lead band of especially large section.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of wheeled conticaster of the continuous casting that is provided with strand conveying mechanism plumbous band steel band that can avoid lead band between throwing mouth and rollgang to be out of shape even fracture under Gravitative Loads.
The technical solution adopted for the present invention to solve the technical problems is: be provided with the wheeled conticaster of continuous casting plumbous band steel band of strand conveying mechanism, comprise frame, crystallizing wheel, steel band train, steel band without a head, strand conveying mechanism; On the external cylindrical surface of described crystallizing wheel, be provided with the crystallization cavity of indent; Crystallizing wheel is tightened and walked around to described steel band by steel band train, and the partially crystallizable chamber of sealing crystallizing wheel by steel band forms die cavity, and one end of described die cavity is that casting gate, the other end are throwing mouth; Described strand conveying mechanism comprises access bridge and rollgang, and described access bridge one end is higher than the other end and form level and smooth conveying curved surface; By crossing the axial fore-and-aft plane of crystallizing wheel, crystallizing wheel is divided into first area and second area, described casting gate is positioned at the top of crystallizing wheel first area, one end that described access bridge is high is positioned at crystallizing wheel top, low one end and is positioned at the outside of crystallizing wheel second area, and described rollgang one end is positioned at crystallizing wheel top one end high with access bridge is connected, the other end is positioned at crystallizing wheel first area outside; Described throwing mouth is positioned at the bottom of crystallizing wheel second area; Be provided with the strand supporting mechanism being fixed in frame, described strand supporting mechanism is tiltedly extended downward the top of the throwing mouth position of crystallizing wheel by the outside of crystallizing wheel second area, is formed and is parallel to the axial strand supporting surface of crystallizing wheel by strand supporting mechanism; One end that described access bridge is low is positioned at the top of strand supporting mechanism away from crystallizing wheel one end, is provided with rack-mounted rushing board mechanism; Described rushing board mechanism comprises the driving mechanism of flip body and flip body, one end of described flip body and frame are hinged and be positioned at the outside of strand supporting mechanism away from termination, crystallizing wheel one end, the axially parallel of jointed shaft is axial in crystallizing wheel, and under driving mechanism effect, flip body rotates around jointed shaft.
The acute angle angle of one end same level direction that further, described strand supporting surface is adjacent with crystallizing wheel is less than or equal to 60 °.Further, one end that described strand supporting surface is adjacent with crystallizing wheel is positioned on the tangential plane of external cylindrical surface of crystallizing wheel correspondence position.The acute angle angle of one end same level direction that further, described strand supporting surface is adjacent with crystallizing wheel is more than or equal to 30 °.
Preferred as one, be provided be fixed in frame for separating of the first splitter of crystallizing wheel and strand with for separating of the second splitter of strand and steel band; Described the first splitter is positioned at the top of throwing mouth and the top of strand supporting mechanism and the adjacent one end of crystallizing wheel, and the crystallization cavity bottom of crystallizing wheel is inserted at the tip of described the first splitter; Shown in the second splitter be arranged on the top of lower belt wheel; Form strand supporting mechanism by the steel band between the second splitter and crystallizing wheel and lower belt wheel.
Further, be provided with axially parallel in the axial limiting roll of crystallizing wheel in the termination of described access bridge and the adjacent one end of strand supporting mechanism; Be provided with in described flip body and the termination of the adjacent one end of strand supporting mechanism axially parallel in crystallizing wheel axial be connected carrying roller, described flip body is hinged by connecting roller carrier shaft and the frame of carrying roller; Described connection carrying roller and limiting roll is adjacent and roll gap width and slab thickness between the two adapts.
Further, described flip body is by flip body support and be arranged on one group of supporting carrier roller of flip body support and form, being axially all parallel to of each supporting carrier roller connect roller carrier shaft to; Described driving mechanism is hinged by one end and frame, the other end and the hinged straight line driving mechanism of flip body support form.
Further, the strand upset face being formed by flip body is level and smooth curved surface; The extreme position that corresponding flip body overturns from the bottom to top, forms the gap that width and slab thickness adapt by flip body between the strand being formed upset face and the conveying curved surface of access bridge.
The invention has the beneficial effects as follows: by set up strand supporting mechanism between throwing mouth and access bridge, make to move outside one end that access bridge is low, thereby reduced the gradient of access bridge, therefore can strengthen the enabling capabilities of access bridge to strand on it; Secondly, by strand supporting mechanism, the strand between throwing mouth and access bridge is formed to good support, can avoid strand unsettled; They are three years old, the base head of strand is carried out to temporary supporting by strand supporting mechanism opening while watering, can conveniently by artificial or equipment, base head be transferred on access bridge and rollgang, therefore can avoid the lead band between throwing mouth and rollgang under Gravitative Loads, to be out of shape even fracture, be applicable to the production of the plumbous band of the especially large section of plumbous band.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wheeled conticaster of steel band of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
The wheeled conticaster of continuous casting plumbous band steel band that is provided with strand conveying mechanism of the present invention, comprises frame 100, crystallizing wheel 200, steel band train, steel band without a head 301, strand conveying mechanism; On the external cylindrical surface of described crystallizing wheel 200, be provided with the crystallization cavity of indent; Crystallizing wheel 200 is tightened and walked around to described steel band 301 by steel band train, and the partially crystallizable chamber of sealing crystallizing wheel 200 by steel band 301 forms die cavity, and one end of described die cavity is that casting gate 203, the other end are throwing mouth 204; Described strand conveying mechanism comprises access bridge 110 and rollgang 120, and described access bridge 110 one end are higher than the other end and form level and smooth conveying curved surface; By crossing the axial fore-and-aft plane of crystallizing wheel 200, crystallizing wheel 200 is divided into first area and second area, described casting gate 203 is positioned at the top of crystallizing wheel 200 first areas, the high one end of described access bridge 110 is positioned at crystallizing wheel 200 tops, low one end and is positioned at the outside of crystallizing wheel 200 second areas, and described rollgang 120 one end are positioned at crystallizing wheel 200 tops one end high with access bridge 110 is connected, the other end is positioned at crystallizing wheel 200 first areas outside; Described throwing mouth 204 is positioned at the bottom of crystallizing wheel 200 second areas; Be provided with the strand supporting mechanism being fixed in frame 100, described strand supporting mechanism is tiltedly extended downward the top of throwing mouth 204 positions of crystallizing wheel 200 by the outside of crystallizing wheel 200 second areas, formed and be parallel to the axial strand supporting surface of crystallizing wheel 200 by strand supporting mechanism; The low one end of described access bridge 110 is positioned at the top of strand supporting mechanism away from crystallizing wheel 200 one end, is provided with the rushing board mechanism 170 being arranged in frame 100; Described rushing board mechanism comprises the driving mechanism of flip body and flip body, one end of described flip body and frame 100 are hinged and be positioned at the outside of strand supporting mechanism away from crystallizing wheel 200 terminations, one end, the axially parallel of jointed shaft is axial in crystallizing wheel 200, and under driving mechanism effect, flip body rotates around jointed shaft.
By set up strand supporting mechanism between throwing mouth 204 and access bridge 110, make to move outside one end that access bridge 110 is low, thereby reduced the gradient of access bridge 110, therefore can strengthen the enabling capabilities of access bridge 110 to strand on it; Secondly, by strand supporting mechanism, the strand between throwing mouth 204 and access bridge 110 is formed to good support, can avoid strand unsettled; They are three years old, the base head of strand is carried out to temporary supporting by strand supporting mechanism opening while watering, can conveniently by artificial or equipment, base head be transferred on access bridge 110 and rollgang 120, therefore can avoid throwing mouth 204 and rollgang 120 between lead band under Gravitative Loads, be out of shape even fracture, be applicable to the production of the plumbous band of the especially large section of plumbous band.Opening while watering, flip body is positioned at initial position, by strand supporting mechanism and flip body, strand is carried out to temporary supporting; With the carrying out of continuous casting, after strand reaches certain length, the base head of strand extends to flip body, flip body upwards overturns by driving mechanism, thereby drive strand upwards to overturn, strand base head falls on rollgang 120 under Gravitative Loads, and has guaranteed the cooperation of strand with access bridge 110, rollgang 120 by the deadweight of strand, thereby avoid when manually base head being transferred on access bridge and rollgang the possible damage to strand.This operation is equally applicable in production process, after plumbous band fracture from newly lead band being delivered to rollgang 120.
The acute angle angle of one end same level direction that strand supporting surface is adjacent with crystallizing wheel 200 is larger, and strand supporting construction is poorer to the support effect of strand.Therefore,, in order to guarantee the support effect of strand supporting surface to strand, the acute angle angle of one end same level direction that described strand supporting surface is adjacent with crystallizing wheel 200 is less than or equal to 60 °.
Further, when the acute angle angle of one end same level direction that strand supporting surface is adjacent with crystallizing wheel 200 is less than the acute angle angle of the tangential same level direction of external cylindrical surface of crystallizing wheel 200 correspondence positions, at strand supporting surface and crystallizing wheel 200 joints, strand is formed to bending, can hinder the disengaging of strand and crystallizing wheel 200.Therefore, best, one end that described strand supporting surface is adjacent with crystallizing wheel 200 is positioned on the tangential plane of external cylindrical surface of crystallizing wheel 200 correspondence positions.But because strand supporting surface 131 and crystallizing wheel 200 connecting places are positioned at throwing mouth 204 tops, therefore, under tangent prerequisite, the acute angle angle of one end same level direction that strand supporting surface is adjacent with crystallizing wheel 200 is also subject to the impact of throwing mouth 204 setting positions; And the position that throwing mouth 204 arranges can affect again steel band train and especially descend the space that arranges of belt wheel 303.Specifically, the acute angle angle of one end same level direction that strand supporting surface is adjacent with crystallizing wheel 200 is larger, descend belt wheel 303 that space is set is larger, Vietnamese side is set just.Therefore, for the setting of convenient lower belt wheel 303, avoid strand supporting construction and lower belt wheel 303 to produce simultaneously and interfere, the acute angle angle of one end same level direction that described strand supporting surface is adjacent with crystallizing wheel 200 is more than or equal to 30 °.
Concrete, in example as shown in Figure 1, be adapted to the casting of the plumbous band of large section, in order to increase the intensity of steel band 301, increase the thickness of steel band 301, corresponding, for tightening of guaranteeing that steel band 301 fastens at wheeled steel, increased the external diameter of each wheeled steel, therefore in order to guarantee the setting of lower belt wheel 303, the acute angle angle tangential and horizontal direction of throwing mouth 204 positions is 44 °.
Above-mentioned strand supporting mechanism can adopt structure arbitrarily, as plate, roller-way etc.In example as shown in the figure, for simplified structure, be provided be fixed in frame 100 for separating of the first splitter 131 of crystallizing wheel 200 and strand with for separating of the second splitter 132 of strand and steel band 301; Described the first splitter 131 is positioned at the top of throwing mouth 204 and the top of strand supporting mechanism and crystallizing wheel 200 adjacent one end, and the crystallization cavity bottom of crystallizing wheel 200 is inserted at the tip of described the first splitter 131; Shown in the second splitter 132 be arranged on the top of lower belt wheel 303; Form strand supporting mechanism by the steel band 301 between the second splitter 132 and crystallizing wheel 200 and lower belt wheel 303.Strand supporting mechanism comprises the steel band 301 between crystallizing wheel 200 and lower belt wheel 303, also be that crystallizing wheel 200 and lower belt wheel 303 are interval setting, by the deadweight of corresponding plumbous band, can further increase the tension force of steel band 301, further guarantee the sealing of steel band 301 to die cavity.
For fear of in the resupinate process of flip body, strand and flip body depart from completely and drop downwards, just need to increase the resupinate speed of flip body, thereby strand and base head thereof are thrown away, therefore all larger to the impact of access bridge 110, rollgang 120, strand.Therefore, further, be provided with axially parallel in the axial limiting roll 111 of crystallizing wheel 200 in described access bridge 110 and the termination of the adjacent one end of strand supporting mechanism; Be provided with in described flip body and the termination of the adjacent one end of strand supporting mechanism axially parallel in crystallizing wheel 200 axial be connected carrying roller 172, described flip body is hinged with frame 100 by connecting the roller carrier shaft 171 of carrying roller 172; Described connection carrying roller 172 roll gap width and slab thickness adjacent with limiting roll 111 and between the two adapt.With limiting roll 111, strand is formed to clamping by connecting carrying roller 172, can in switching process, form certain support and spacing to strand, therefore can effectively reduce the requirement to reversal rate, thereby reduce the impact to access bridge 110, rollgang 120, strand.
Further, the strand upset face being formed by flip body is level and smooth curved surface; The extreme position that corresponding flip body overturns from the bottom to top, forms the gap that width and slab thickness adapt by flip body between the strand being formed upset face and the conveying curved surface of access bridge 110.Upwards extend in the gap that strand can overturn between face and conveying curved surface along strand, due to the position-limiting action in gap, therefore guaranteed the cooperation of strand with access bridge 110, rollgang 120 without by turning operation, base head being delivered to rollgang 120, and then by the deadweight of strand.Therefore, can greatly shorten the strand length that needs upset, the strand weight of upset is little, and reversal rate requires low, can further reduce the impact to access bridge 110, rollgang 120, strand; Meanwhile, the needs to flip body length have also been shortened in the shortening of strand length, have therefore further facilitated the setting of rushing board mechanism 170 and strand supporting mechanism.In addition, in process of production, due to the fluctuation of roll bending, tandem rolling speed, cause same continuous casting speed to have certain speed difference, strand can arch upward at access bridge 110 places, now can the strand arching upward be carried out spacing and be supported by the state of the flip body of adjustment arc, has avoided the deformation and fracture of strand.
Flip body can be made up of roller-way, arc etc.In example as shown in the figure, in order to facilitate the setting of arc flip body, concrete, described flip body is by flip body support 174 and be arranged on 174 1 groups of supporting carrier rollers 173 of flip body support and form, and it is axial that being axially all parallel to of each supporting carrier roller 173 connects carrying roller 172; Described driving mechanism is hinged by one end and frame 100, the other end and the hinged straight line driving mechanism 175 of flip body support 174 form, and described straight line driving mechanism 175 is oil cylinder.
Claims (8)
1. the wheeled conticaster of continuous casting plumbous band steel band that is provided with strand conveying mechanism, comprises frame (100), crystallizing wheel (200), steel band train, steel band without a head (301), strand conveying mechanism; On the external cylindrical surface of described crystallizing wheel (200), be provided with the crystallization cavity of indent; Crystallizing wheel (200) is tightened and walked around to described steel band (301) by steel band train, forms die cavity by the partially crystallizable chamber of steel band (301) sealing crystallizing wheel (200), and one end of described die cavity is that casting gate (203), the other end are throwing mouth (204); Described strand conveying mechanism comprises access bridge (110) and rollgang (120), and described access bridge (110) one end is higher than the other end and form level and smooth conveying curved surface; By crossing the axial fore-and-aft plane of crystallizing wheel (200), crystallizing wheel (200) is divided into first area and second area, described casting gate (203) is positioned at the top of crystallizing wheel (200) first area, the high one end of described access bridge (110) is positioned at crystallizing wheel (200) top, low one end and is positioned at the outside of crystallizing wheel (200) second area, and described rollgang (120) one end is positioned at crystallizing wheel (200) top and the outside of one end high with access bridge (110) is connected, the other end is positioned at crystallizing wheel (200) first area; It is characterized in that: described throwing mouth (204) is positioned at the bottom of crystallizing wheel (200) second area; Be provided with the strand supporting mechanism being fixed in frame (100), described strand supporting mechanism is tiltedly extended downward the top of throwing mouth (204) position of crystallizing wheel (200) by the outside of crystallizing wheel (200) second area, formed and be parallel to the axial strand supporting surface of crystallizing wheel (200) by strand supporting mechanism; The low one end of described access bridge (110) is positioned at the top of strand supporting mechanism away from crystallizing wheel (200) one end, is provided with the rushing board mechanism (170) being arranged in frame (100); Described rushing board mechanism comprises the driving mechanism of flip body and flip body, one end of described flip body and frame (100) are hinged and be positioned at the outside of strand supporting mechanism away from crystallizing wheel (200) termination, one end, the axially parallel of jointed shaft is axial in crystallizing wheel (200), and under driving mechanism effect, flip body rotates around jointed shaft.
2. the wheeled conticaster of continuous casting plumbous band steel band that is provided with strand conveying mechanism as claimed in claim 1, is characterized in that: the acute angle angle of one end same level direction that described strand supporting surface is adjacent with crystallizing wheel (200) is less than or equal to 60 °.
3. the wheeled conticaster of continuous casting plumbous band steel band that is provided with strand conveying mechanism as claimed in claim 1 or 2, is characterized in that: one end that described strand supporting surface is adjacent with crystallizing wheel (200) is positioned on the tangential plane of external cylindrical surface of crystallizing wheel (200) correspondence position.
4. the wheeled conticaster of continuous casting plumbous band steel band that is provided with strand conveying mechanism as claimed in claim 3, is characterized in that: the acute angle angle of one end same level direction that described strand supporting surface is adjacent with crystallizing wheel (200) is more than or equal to 30 °.
5. the plumbous wheeled conticaster of steel band for band of the continuous casting that is provided with strand conveying mechanism as claimed in claim 1, is characterized in that: be provided be fixed in frame (100) for separating of first splitter (131) of crystallizing wheel (200) and strand with for separating of second splitter (132) of strand and steel band (301); Described the first splitter (131) is positioned at the top of throwing mouth (204) and the top of strand supporting mechanism and the adjacent one end of crystallizing wheel (200), and the crystallization cavity bottom of crystallizing wheel (200) is inserted at the tip of described the first splitter (131); Shown in the second splitter (132) be arranged on the top of lower belt wheel (303); Form strand supporting mechanism by the steel band (301) between the second splitter (132) and crystallizing wheel (200) and lower belt wheel (303).
6. the wheeled conticaster of continuous casting plumbous band steel band that is provided with strand conveying mechanism as claimed in claim 1, is characterized in that: be provided with axially parallel in the axial limiting roll (111) of crystallizing wheel (200) in described access bridge (110) and the termination of the adjacent one end of strand supporting mechanism; Be provided with in described flip body and the termination of the adjacent one end of strand supporting mechanism axially parallel in crystallizing wheel (200) axial be connected carrying roller (172), described flip body is hinged with frame (100) by connecting the roller carrier shaft (171) of carrying roller (172); Described connection carrying roller (172) roll gap width and slab thickness adjacent with limiting roll (111) and between the two adapt.
7. the wheeled conticaster of continuous casting plumbous band steel band that is provided with strand conveying mechanism as claimed in claim 1, it is characterized in that: described flip body is by flip body support (174) and be arranged on (174) one groups of supporting carrier rollers of flip body support (173) formation, and being axially all parallel to of each supporting carrier roller (173) connects carrying roller (172) axially; Described driving mechanism is hinged by one end and frame (100), the other end and the hinged straight line driving mechanism (175) of flip body support (174) form.
8. the plumbous band wheeled conticaster of steel band of the continuous casting that is provided with strand conveying mechanism as described in claim 1,6 or 7, is characterized in that: the strand upset face being formed by flip body is level and smooth curved surface; The extreme position that corresponding flip body overturns from the bottom to top, forms the gap that width and slab thickness adapt by flip body between the strand being formed upset face and the conveying curved surface of access bridge (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378375.8A CN102407301B (en) | 2011-11-24 | 2011-11-24 | Steel belt wheel type continuous casting machine with casting blank conveying mechanism for continuous casting lead belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378375.8A CN102407301B (en) | 2011-11-24 | 2011-11-24 | Steel belt wheel type continuous casting machine with casting blank conveying mechanism for continuous casting lead belt |
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| CN102407301A CN102407301A (en) | 2012-04-11 |
| CN102407301B true CN102407301B (en) | 2014-06-25 |
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| CN201110378375.8A Expired - Fee Related CN102407301B (en) | 2011-11-24 | 2011-11-24 | Steel belt wheel type continuous casting machine with casting blank conveying mechanism for continuous casting lead belt |
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| CN103212676A (en) * | 2013-05-13 | 2013-07-24 | 德阳宏广科技有限公司 | Crystallization wheel casting blank clipping-and-pushing-type arc ascending dragger |
| DE102015112550B3 (en) * | 2015-07-30 | 2016-12-08 | Zollern Bhw Gleitlager Gmbh & Co. Kg | Process for the preparation of a monotectic alloy |
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| JPS6188947A (en) * | 1984-10-08 | 1986-05-07 | Furukawa Electric Co Ltd:The | Continuous casting device |
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| CN85203408U (en) * | 1985-08-19 | 1986-07-09 | 北京钢铁学院 | Continuous casting machine with a wheel and steel belt |
| CN2381418Y (en) * | 1999-07-22 | 2000-06-07 | 鼎天科技股份有限公司 | Four-wheel continuous casting apparatus |
| CN2439918Y (en) * | 2000-09-22 | 2001-07-25 | 德阳东方电工机械有限责任公司 | Five-wheel type continuous casting machine |
| CN201086122Y (en) * | 2007-09-28 | 2008-07-16 | 成都蜀虹机械设备有限公司 | Small-section steel blank wheel shaped conticaster |
| CN202411364U (en) * | 2011-11-24 | 2012-09-05 | 德阳宏广科技有限公司 | Steel belt wheel type conticaster with casting blank convey mechanism for continuous casting lead belt |
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| CN102407301A (en) | 2012-04-11 |
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