CN102191345A - All-around blast furnace distributing device with electro-hydraulic hybrid transmission - Google Patents
All-around blast furnace distributing device with electro-hydraulic hybrid transmission Download PDFInfo
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- CN102191345A CN102191345A CN2011101095503A CN201110109550A CN102191345A CN 102191345 A CN102191345 A CN 102191345A CN 2011101095503 A CN2011101095503 A CN 2011101095503A CN 201110109550 A CN201110109550 A CN 201110109550A CN 102191345 A CN102191345 A CN 102191345A
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- chute
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- gudgeon
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Abstract
The invention relates to an all-around blast furnace distributing device with electro-hydraulic hybrid transmission, which comprises an upper cover, a water-cooled jacket, a throat pipe, a box body, a water-cooled chassis and chute rotation and swing angle components arranged in the box body, wherein the chute rotation and chute swing angle components are respectively provided with independent transmission systems, namely a chute rotation transmission system and a chute swing angle transmission system; the chute rotation transmission system comprises a motor, a worm speed reducer, an external gear ring pivoting support, a trunnion rotating sleeve and a bracket; the chute swing angle transmission system comprises three hydraulic cylinders which are vertically installed on the upper cover, a backing ring, a pivoting support, a seat ring, a crank trunnion and a bracket; and the chute rotation transmission system and the chute swing angle transmission system are controlled by an encoder, wherein one system can act to enable a chute to rotate or swing, and the two systems can simultaneously act to enable the chute to carry out spiral distribution. Thus, all-around blast furnace distribution without dead angles is realized, i.e. the chute of the distributing device can carry out dual-ring, multi-ring and spiral distribution and can also carry out distribution in a fan-shaped mode, a fixed-point mode and the like.
Description
Technical field
The present invention relates to a kind of iron-smelting blast furnace distributor of metallurgical industry field, relate in particular to the comprehensive blast-furnace distributor of a kind of electric liquid mixed drive; Be used for the blast furnace bell-less furnace roof and do not have the omnibearing cloth in dead angle.
Background technology
The non-bell furnace top charging equipment technology is a significant technology innovation to traditional double-charging bell blast furnace top charging equipment.And distributor is the core technology equipment of bell-less blast furnace furnace roof.The comprehensive blast-furnace distributor of electricity liquid mixed drive, be that the contriver is at no bell top charging new technology, in serious analysis on the basis of blast furnace bell-less top charging technical equipment of offshore company invention, study the blast-furnace distributor structure formation of domestic a plurality of producers, through improvement and perfect, there are not the needs of bell roof material distributing, the comprehensive blast-furnace distributor of a kind of novel electric liquid mixed drive of development for adapting to China's medium and small blast furnace.
Summary of the invention
The purpose of this invention is to provide the comprehensive blast-furnace distributor of a kind of electric liquid mixed drive, with overcome existing blast-furnace distributor complex structure, cost an arm and a leg, keep in repair trouble, cloth is inhomogeneous, deficiency that the dead angle is arranged.
The objective of the invention is to be achieved through the following technical solutions:
Scheme is summarized as:
The comprehensive blast-furnace distributor of electricity liquid mixed drive comprises by the component that chute rotation and swing are housed in loam cake, water jacket, trunnion, casing, water-cooled chassis and the casing constituting.Two groups of independently transmission systems are housed, i.e. chute rotation transmission system and chute pivot angle transmission system.
Scheme is described in detail as follows:
The comprehensive blast-furnace distributor of electricity liquid mixed drive comprises the chute turning unit of device in loam cake, water jacket, trunnion, casing, water-cooled chassis and the casing and the parts of chute swing, and oiling system and gas tightness system; Described chute turning unit and chute tilting member respectively are equipped with independently transmission system, i.e. chute rotation transmission system and chute pivot angle transmission system; Described chute rotation transmission system comprises rotation transmission component, external toothing rotating bearing, gudgeon pivoted housing, carriage and chute; Described chute pivot angle transmission system comprises three at the vertically arranged hydro-cylinder of loam cake, backing ring, rotating bearing, seat ring, crank gudgeon, carriage and chute; Described chute rotation transmission system and chute pivot angle transmission system all adopt encoder control.
Further, in such scheme, 1) in the described rotation transmission system, described rotation transmission component comprises motor, worm decelerating machine and gear, is connected with loam cake by bolt; Described gudgeon pivoted housing is connected by rotating bearing with loam cake, the gudgeon pivoted housing is hung last covered; On the gudgeon pivoted housing, be provided with two lateral apertures, the crank gudgeon of wounded in the battle key is housed; Described carriage is contained on the described gudgeon spline, and described chute hangs on the described carriage;
2) in the described pivot angle transmission system, last covering three hydro-cylinders are installed, backing ring is connected by bearing pin with the piston rod of hydro-cylinder; Backing ring and seat ring link together by rotating bearing, and described seat ring is provided with the deflector roll seat, interior dress deflector roll and crank, and an end of crank is contained in crank gudgeon outer end, and anti-guide rail and the anti-axle of turning round turned round also is housed in the described casing.
Further again, in such scheme, 1) in the described rotation transmission system, described rotation transmission component horizontal covers last, goes out axle head at worm gear under vertically and adorns a straight tooth gear; The external toothing of described external toothing rotating bearing is connected by bolt with the top flange of gudgeon pivoted housing, and inner ring covers by on being bolted to; Described two lateral apertures are located at gudgeon pivoted housing middle and lower part, in all crank gudgeons of wounded in the battle key of two are housed; Described carriage is contained on the inboard spline of described two crank gudgeons; Transmission order transmission with rotation transmission component → external toothing rotating bearing → gudgeon pivoted housing → crank gudgeon → carriage → chute;
2) in the described pivot angle transmission system, cover uniform three flange holes last, three hydro-cylinders vertically are installed, the cylinder support of backing ring is connected by bearing pin with the piston rod of hydro-cylinder; The outer ring of rotating bearing is connected by bolt with the flange of backing ring, and the inner ring of rotating bearing is connected by bolt with seat ring; Two rectangular opening deflector roll seats are arranged on the seat ring, interior dress deflector roll and crank, the internal spline of the other end of two cranks 1 is connected with two crank gudgeon outer ends; With hydro-cylinder → backing ring/anti-transmission order transmission of turning round guide rail, preventing turning round axle → rotating bearing/seat ring → deflector roll and crank → crank gudgeon → carriage → chute.
Beneficial effect of the present invention is: the comprehensive blast-furnace distributor of electric liquid mixed drive has novelty simple in structure, component are few, mechanical drive train is short, advantage is easily changed in light weight, easy processing and manufacturing, cost performance height, chute mounting or dismounting.In the time of can being implemented in the blast furnace ordinary production, the distributor swivel chute can carry out dicyclo, encircle and screw distribution more, and cloth does not have the dead angle; According to the variation of the working of a furnace, take corresponding cloth means, can regulate blast furnace production, guarantee burden direct motion.During accident treatment, can carry out fan-shaped and the fixed point cloth.The cloth means are versatile and flexible, and cloth is even.Compare with other forms of distributor, the comprehensive blast-furnace distributor of electric liquid mixed drive has realized that distributor chute pivot angle transmission running resistance is little, steady, and element size is little, and is in light weight, long working life; Advantages such as chute rotation transmission off-position is accurate.
Description of drawings
Below in conjunction with the drawings and the specific embodiments, the present invention is done to describe in detail furtherly.
Fig. 1 is the front view of the comprehensive blast-furnace distributor of the present invention's electricity liquid mixed drive;
Fig. 2 is that the A of Fig. 1 is to revolved view.
The accompanying drawing sign:
1, rotation transmission component, 2, the external toothing rotating bearing, 3, the gudgeon pivoted housing, 4, crank gudgeon, 5, carriage, 6, chute, 7, hydro-cylinder, 8, backing ring, 9, rotating bearing, 10, seat ring, 11, deflector roll and crank, 12, the anti-guide rail of turning round, 13, the anti-axle of turning round, 14, loam cake, 15, water jacket, 16, trunnion, 17, casing, 18, water-cooled chassis.
Embodiment
The composition structure of the comprehensive blast-furnace distributor of electricity liquid mixed drive is as follows:
The comprehensive blast-furnace distributor of electricity liquid mixed drive, by loam cake 14, water jacket 15 and trunnion 16, casing 17, water-cooled chassis 18 and the parts formation that is arranged on the intravital chute rotation of case and swings.
1) chute rotation transmission system: motor, worm decelerating machine and gear, form transmission component 1, be connected with loam cake by bolt; Gudgeon pivoted housing 3 is connected by rotating bearing 9 with loam cake 14, and gudgeon pivoted housing 3 is hung on loam cake 14; Two lateral apertures are arranged on gudgeon pivoted housing 3, the gudgeon of wounded in the battle key is housed; Carriage 5 is housed on described spline, and chute 6 hangs on the carriage 5, constitutes chute rotation transmission system.
2) chute pivot angle transmission system: three hydro-cylinders 7 are installed on loam cake 14, and backing ring 8 is a pin joint with the piston rod of hydro-cylinder 7; Backing ring 8 links together by rotating bearing 9 with seat ring 10; The deflector roll seat is arranged, dress deflector roll and crank 11 in it on the seat ring 10; One end of crank is contained in the gudgeon outer end; In order to keep backing ring 10 lifting moving linearlies, and prevent its rotation, anti-guide rail 12 and the anti-axle 13 of turning round turned round is housed in casing; Thereby constitute chute pivot angle transmission system.
Above-mentioned distributor chute is respectively by the liquid mixed two cover transmission system drives of electricity, i.e. chute rotation transmission and the transmission of chute pivot angle.Encoder control is all adopted in two cover transmissions, and the monophyly action can make chute turn or swing; Also concurrently-acting is even chute carries out screw distribution.Thereby realize the comprehensive blast furnace material distribution in no dead angle, promptly distribution chute can carry out dicyclo, encircle and screw distribution more, also can carry out fan-shaped and multiple distributing mode such as fixed point cloth etc.
The motion transitive relation of the comprehensive blast-furnace distributor of electricity liquid mixed drive is as follows:
1) chute rotation transmission system
Electric motor, worm decelerating machine, vertically going out axle head adorns a straight tooth gear down at worm gear, forms rotation transmission component 1, horizontal on loam cake 14, the bolt connection.The external toothing of external toothing rotating bearing 2 is connected with bolt with the top flange of gudgeon pivoted housing 3, and inner ring is fixed by bolts on the loam cake 14, and gudgeon pivoted housing 3 is hung on loam cake 14, constitutes the engaging tooth wheel set of rotation transmission component 1 and external toothing rotating bearing 2.In gudgeon pivoted housing 3 middle and lower parts two lateral apertures are arranged, in all crank gudgeons 4 of wounded in the battle key of two are housed.On two crank gudgeons, 4 inboard splines carriage 5 is housed, chute 6 hangs on the carriage 5, constitutes chute rotation transmission system, and its transmission is in proper order: rotation transmission component 1 → external toothing rotating bearing 2 → gudgeon pivoted housing 3 → crank gudgeon 4 → carriage 5 → chute 6.Can make chute do 360 ° of rotations in the horizontal direction.
2) chute pivot angle transmission system
Uniform three flange holes are vertically installed three hydro-cylinders 7 on loam cake 14, and the piston rod of the cylinder support of backing ring 8 and hydro-cylinder 7 is a pin joint.The outer ring of rotating bearing 9 is connected with bolt with the flange of backing ring 8, and the inner ring of rotating bearing 9 is connected with seat ring 10 usefulness bolts.Two rectangular opening deflector roll seats are arranged on the seat ring 10, and the internal spline of the other end of interior dress deflector roll and crank 11, two cranks 11 is connected with two gudgeons, 4 outer ends.In order to keep backing ring 10 lifting moving linearlies, and prevent its rotation, in casing 17, vertically be equipped with and anti-ly turn round guide rail 12 and the anti-axle 13 of turning round is housed on backing ring 10.Thereby constitute chute pivot angle transmission system: hydro-cylinder 7 → backing ring 8/ anti-guide rail 12, anti-axle 13 → rotating bearing 9/ seat ring 10 → crank 11 → crank gudgeon 4 → carriage 5 → chute 6 of turning round turned round.Chute pivot angle transmission system drives by the lifting of hydro-cylinder, can make chute do 10 °～52 ° swing at vertical direction.
Above-mentioned distributor chute is respectively by the liquid mixed two cover transmission system drives of electricity.
Two cover transmission systems drive simultaneously, can make chute carry out dicyclo, encircle and screw distribution more, also can carry out fan-shaped and multiple distributing mode such as fixed point cloth etc.Thereby can satisfy the required various cloth requirements of blast furnace, realize the comprehensive blast furnace material distribution in no dead angle.
Claims (3)
1. comprehensive blast-furnace distributor of electric liquid mixed drive, comprise chute (6) turning unit of device in loam cake (14), water jacket (15), trunnion (16), casing (17), water-cooled chassis (18) and the casing (17) and the parts of chute swing, and oiling system and gas tightness system; It is characterized in that: described chute turning unit and chute tilting member respectively are equipped with independently transmission system, i.e. chute rotation transmission system and chute pivot angle transmission system; Described chute rotation transmission system comprises rotation transmission component (1), external toothing rotating bearing (2), gudgeon pivoted housing (3), carriage (5) and chute (6); Described chute pivot angle transmission system comprises three at the vertically arranged hydro-cylinder of loam cake (7), backing ring (8), rotating bearing (9), seat ring (10), crank gudgeon (4), carriage (5) and chute (6); Described chute rotation transmission system and chute pivot angle transmission system all adopt encoder control.
2. the comprehensive blast-furnace distributor of electric liquid mixed drive according to claim 1 is characterized in that:
1) in the described rotation transmission system, described rotation transmission component (1) comprises motor, worm decelerating machine and gear, is connected with loam cake (14) by bolt; Described gudgeon pivoted housing (3) is connected by rotating bearing (9) with loam cake (14), and gudgeon pivoted housing (3) is hung on loam cake (14); On gudgeon pivoted housing (3), be provided with two lateral apertures, the crank gudgeon (4) of wounded in the battle key is housed; Described carriage (5) is contained on the described gudgeon spline, and described chute (6) hangs on the described carriage (5);
2) in the described pivot angle transmission system, last covering three hydro-cylinders (7) are installed, backing ring (8) is connected by bearing pin with the piston rod of hydro-cylinder (7); Backing ring (8) links together by rotating bearing (9) with seat ring (10), described seat ring (10) is provided with the deflector roll seat, interior dress deflector roll and crank (11), an end of crank is contained in crank gudgeon (4) outer end, and anti-guide rail (12) and the anti-axle (13) of turning round turned round also is housed in the described casing.
3. the comprehensive blast-furnace distributor of electric liquid mixed drive according to claim 2 is characterized in that:
1) in the described rotation transmission system, described rotation transmission component (1) horizontal goes out axle head and adorns a straight tooth gear on loam cake (14) under worm gear is vertical; The external toothing of described external toothing rotating bearing (2) is connected by bolt with the top flange of gudgeon pivoted housing (3), and inner ring is by being bolted on the loam cake (14); Described two lateral apertures are located at gudgeon pivoted housing (3) middle and lower part, in all crank gudgeons (4) of wounded in the battle key of two are housed; Described carriage (5) is contained on the inboard spline of described two crank gudgeons (4); Transmission order transmission with rotation transmission component (1) → external toothing rotating bearing (2) → gudgeon pivoted housing (3) → crank gudgeon (4) → carriage (5) → chute (6);
2) in the described pivot angle transmission system, go up uniform three flange holes at loam cake (14), three hydro-cylinders (7) vertically are installed, the cylinder support of backing ring (8) is connected by bearing pin with the piston rod of hydro-cylinder (7); The outer ring of rotating bearing (9) is connected by bolt with the flange of backing ring (8), and the inner ring of rotating bearing (9) is connected by bolt with seat ring (10); Two rectangular opening deflector roll seats are arranged on the seat ring (10), interior dress deflector roll and crank (11), the internal spline of the other end of two cranks 1 is connected with two crank gudgeon (4) outer ends; With hydro-cylinder (7) → backing ring (8)/anti-transmission order transmission of turning round guide rail (12), preventing turning round axle (13) → rotating bearing (9)/seat ring (10) → deflector roll and crank (11) → crank gudgeon (4) → carriage (5) → chute (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101095503A CN102191345A (en) | 2011-04-28 | 2011-04-28 | All-around blast furnace distributing device with electro-hydraulic hybrid transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101095503A CN102191345A (en) | 2011-04-28 | 2011-04-28 | All-around blast furnace distributing device with electro-hydraulic hybrid transmission |
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| Publication Number | Publication Date |
|---|---|
| CN102191345A true CN102191345A (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101095503A Pending CN102191345A (en) | 2011-04-28 | 2011-04-28 | All-around blast furnace distributing device with electro-hydraulic hybrid transmission |
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| CN (1) | CN102191345A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634617A (en) * | 2012-03-29 | 2012-08-15 | 中冶南方工程技术有限公司 | Closed water cooling blast furnace top distributing gear based on rapid exchange oil cylinder |
| CN102925604A (en) * | 2012-11-12 | 2013-02-13 | 中冶南方工程技术有限公司 | Blast furnace charge-flow adjusting valve device suitable for high-temperature furnace charge |
| CN104894318A (en) * | 2014-03-05 | 2015-09-09 | 鞍钢股份有限公司 | Correction method for spiral material distribution of blast furnace |
| CN105331758A (en) * | 2015-09-15 | 2016-02-17 | 内蒙古包钢钢联股份有限公司 | Novel material distribution device |
Citations (3)
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| CN86104673A (en) * | 1986-07-08 | 1987-02-25 | 冶金部钢材加工公司 | The chute tilting mechanism of vertical translation bearing transmission |
| CN85109284A (en) * | 1985-12-19 | 1987-04-15 | 冶金工业部包头钢铁设计研究院 | Device with hydrostatic transmission for feeding material |
| CN1034958A (en) * | 1988-02-09 | 1989-08-23 | 冶金工业部攀枝花钢铁公司设计院 | The device of loading and unloading bell-less charge-distributing chute on furnace top |
-
2011
- 2011-04-28 CN CN2011101095503A patent/CN102191345A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109284A (en) * | 1985-12-19 | 1987-04-15 | 冶金工业部包头钢铁设计研究院 | Device with hydrostatic transmission for feeding material |
| CN86104673A (en) * | 1986-07-08 | 1987-02-25 | 冶金部钢材加工公司 | The chute tilting mechanism of vertical translation bearing transmission |
| CN1034958A (en) * | 1988-02-09 | 1989-08-23 | 冶金工业部攀枝花钢铁公司设计院 | The device of loading and unloading bell-less charge-distributing chute on furnace top |
Non-Patent Citations (1)
| Title |
|---|
| 于曰桂: "《摩托车发动机的结构与维修》", 30 September 1998, 人民邮电出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634617A (en) * | 2012-03-29 | 2012-08-15 | 中冶南方工程技术有限公司 | Closed water cooling blast furnace top distributing gear based on rapid exchange oil cylinder |
| CN102634617B (en) * | 2012-03-29 | 2014-08-06 | 中冶南方工程技术有限公司 | Closed water cooling blast furnace top distributing gear based on rapid exchange oil cylinder |
| CN102925604A (en) * | 2012-11-12 | 2013-02-13 | 中冶南方工程技术有限公司 | Blast furnace charge-flow adjusting valve device suitable for high-temperature furnace charge |
| CN102925604B (en) * | 2012-11-12 | 2014-10-01 | 中冶南方工程技术有限公司 | Blast furnace charge-flow adjusting valve device suitable for high-temperature furnace charge |
| CN104894318A (en) * | 2014-03-05 | 2015-09-09 | 鞍钢股份有限公司 | Correction method for spiral material distribution of blast furnace |
| CN105331758A (en) * | 2015-09-15 | 2016-02-17 | 内蒙古包钢钢联股份有限公司 | Novel material distribution device |
| CN105331758B (en) * | 2015-09-15 | 2017-09-29 | 内蒙古包钢钢联股份有限公司 | A kind of novel cloth glassware |
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Application publication date: 20110921 |