CN205528877U - Stock distributing device at top of blast furnace - Google Patents

Stock distributing device at top of blast furnace Download PDF

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Publication number
CN205528877U
CN205528877U CN201620113685.5U CN201620113685U CN205528877U CN 205528877 U CN205528877 U CN 205528877U CN 201620113685 U CN201620113685 U CN 201620113685U CN 205528877 U CN205528877 U CN 205528877U
Authority
CN
China
Prior art keywords
gear
pivoting support
distributing device
fascinates
chute
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201620113685.5U
Other languages
Chinese (zh)
Inventor
夏志煌
刘斌奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wisdri Engineering and Research Incorporation Ltd
Original Assignee
Wisdri Engineering and Research Incorporation Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wisdri Engineering and Research Incorporation Ltd filed Critical Wisdri Engineering and Research Incorporation Ltd
Priority to CN201620113685.5U priority Critical patent/CN205528877U/en
Application granted granted Critical
Publication of CN205528877U publication Critical patent/CN205528877U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a stock distributing device at top of blast furnace, including distributor shell, rotatory drum, rotating electrical machines, the motor that fascinates, upper portion slewing bearing, lower part slewing bearing and chute, upper portion slewing bearing's inner circle is fixed on distributor shell, be fixed with lower part slewing bearing in rotatory drum lower part, the pinion that fascinates of the motor output that fascinates meshes with lower part slewing bearing's outer lane, lower part slewing bearing's outer lane still is connected with the gear wheel that fascinates, installation intermeshing's worm wheel and worm on the rotatory drum, the worm wheel with lead to the hub connection, the both ends that lead to the axle are equipped with the side direction gear, the side direction gear with hang the epaxial chute of the ear gear engagement that fascinates. For present structure, under the circumstances of guaranteeing the drive ratio, the utility model discloses having simplified inner structure, can further having reduced the height of distributing device, independent motion or compound movement that the rotary speed control through fascinate motor and rotating electrical machines realized the chute have cancelled the planetary gear case.

Description

A kind of blast-furnace top distributing device
Technical field
This utility model relates to blast furnace top equipment technical field, more particularly, it relates to a kind of blast furnace roof Distributing device.
Background technology
Blast furnace ironmaking is the Main Means that current China obtains the pig iron, and distributing device is the key of blast furnace furnace roof Equipment, it is achieved iron-smelting raw material is dispensed in furnace chamber, it is desirable to cloth is uniform in circular flat domestic demand, does not draws Now pile up.The distributing device complicated in mechanical structure that current domestic large blast furnace is applied, the accuracy of manufacture requires higher, Particularly current energy-saving and emission-reduction require under the highest overall situation, it is desirable to blast furnace hot charging feeding, therefore in advance Staying water-cooling swivel joint and the space of water-cooled part, the internal structure of original distributing device can be more complicated, weight Also can increase further.
Utility model content
The technical problems to be solved in the utility model is, it is provided that the blast-furnace distributor of a kind of simple in construction.
This utility model solves its technical problem and be the technical scheme is that a kind of blast furnace roof material distributing of structure Device, including distributing device housing, rotor, electric rotating machine, tilting motor, top pivoting support, bottom Pivoting support and chute, chute hangs on the lower end of rotor by hanging gudgeon, and electric rotating machine is installed on On distributing device housing, the rotary pinion of electric rotating machine outfan engages with the outer ring of top pivoting support, on The outer ring of portion's pivoting support is fixing with rotor to be connected, and the inner ring of top pivoting support is fixed on distributing device shell On body;Tilting motor is installed on the side of distributing device housing, is fixed with bottom revolution in rotor bottom Holding, the inner ring of bottom pivoting support is fixed with rotor, and the outer ring of bottom pivoting support is gear, fascinates The little gear that fascinates of motor output end engages with the outer ring of bottom pivoting support;The outer ring of bottom pivoting support is also Connect the gear wheel that fascinates, rotor is installed intermeshing worm gear and worm screw, the axle head of worm screw and snail Bar shaft end gear connects, and worm shaft end gear engages with the gear wheel that fascinates, and the internal ring of worm gear is fixing with axis even Connecing, the two ends of axis are provided with lateral gear, and the lateral gear gear that fascinates with the chute hung on gudgeon engages.
In such scheme, all moving and there is speed difference in the inner ring of described lower pivoting support and outer ring, fascinate electricity Machine is different from electric rotating machine rotating speed.
Implement blast-furnace top distributing device of the present utility model, have the advantages that
1, the motion of fascinating of this utility model chute is to be delivered to both sides by one group of worm gear device, then It is delivered to chute by lateral gear fascinate gear, for existing structure, ensures gear ratio In the case of, simplify internal structure, the height of distributing device can be reduced further;
2, this utility model controls to realize the independent fortune of chute by tilting motor and the rotating speed of electric rotating machine Moving or compound motion, eliminate epicyclic gearbox, structure is simpler.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the front view of this utility model blast-furnace top distributing device structural representation;
Fig. 2 is the left view of this utility model blast-furnace top distributing device structural representation;
Fig. 3 is the layout schematic diagram of train in this utility model blast-furnace top distributing device.
Detailed description of the invention
In order to technical characteristic of the present utility model, purpose and effect are more clearly understood from, existing comparison Accompanying drawing describes detailed description of the invention of the present utility model in detail.
As shown in Figure 1-Figure 3, this utility model blast-furnace top distributing device includes that electric rotating machine 1, upper rotary prop up Hold 2, rotary pinion 3, lower pivoting support 4, the gudgeon 5 that fascinates, rotor 6, chute 7, chute Fascinate gear 8, lateral gear 9, axis 10, worm gear 11, worm screw 12, worm shaft end gear 13, incline Move gear wheel 14, fascinate little gear 15, tilting motor 16 and distributing device housing 17.
The chute 7 of distributing device hangs on the lower end of rotor 6, electric rotating machine 1 by the gudgeon 5 that fascinates Being installed on distributing device housing 17, the outer ring that the rotary pinion 3 of outfan supports 2 with upper rotary is nibbled Closing, the outer ring of upper rotary supporting 2 is gear.The outer ring of upper rotary supporting 2 is fixed with rotor 6, on The inner ring of pivoting support 2 is fixed on distributing device housing 17, and electric rotating machine 1 supports by driving upper rotary 2 and rotor 6 is rotated, thus realize the rotation of chute 7.Tilting motor 16 is installed on cloth The side of device housing 17, is fixed with lower pivoting support 4, lower pivoting support 4 in the bottom of rotor 6 Inner ring and rotor 6 fixing be connected, the outer ring of lower pivoting support 4 is gear, and tilting motor 16 is defeated The little gear 15 that fascinates going out end engages with the outer ring of lower pivoting support 4.The outer ring of lower pivoting support 4 also connects It is connected to the gear wheel 14 that fascinates, rotational circle cylinder 6 is provided with worm gear structure.Worm screw 12 upper axial end Being connected with worm shaft end gear 13, worm gear 11 engages with worm screw 12, and logical with the lateral gear 9 of both sides Cross axis 10 and realize the transmission of motion.The internal ring of worm gear 12 and axis 10 are real by the mode such as bonded Now fixing connection.Lateral gear 9 gear 8 that fascinates with the chute on suspension gudgeon 5 engages.
The concrete kind of drive of this utility model blast-furnace top distributing device is: tilting motor 16 is inclined by driving Dynamic little gear 15 rotates and realizes the outer ring of lower pivoting support 4 and rotate, the outer ring of lower pivoting support 4 with incline Dynamic gear wheel 14 synchronous rotary.The gear wheel 14 that fascinates drives worm shaft end gear 13 rotate and then drive snail Bar 12 rotates, and worm screw 12 drives worm gear 11 to rotate, and worm gear 11 passes motion to lead to by axis 10 Two lateral gear 9 synchronous rotaries of axle 10 both sides.Lateral gear drives 9, and to move the chute gear 8 that fascinates real The rotation of existing gudgeon 5, thus realize the motion of fascinating of chute 7.The rotation of chute 7 is typically all continuously , i.e. the general work continuously of electric rotating machine 1.When carrying out the distributing modes such as screw distribution, then under needing All moving and there is speed difference in the inner ring of pivoting support 4 and outer ring, therefore has only to be fascinated electricity by control Machine 16 and the output speed of electric rotating machine 1.
Above in conjunction with accompanying drawing, embodiment of the present utility model is described, but this utility model is not Be confined to above-mentioned detailed description of the invention, above-mentioned detailed description of the invention be only schematically rather than Restrictive, those of ordinary skill in the art is under enlightenment of the present utility model, without departing from this practicality In the case of novel objective and scope of the claimed protection, it may also be made that a lot of form, these belong to Within protection of the present utility model.

Claims (2)

1. a blast-furnace top distributing device, it is characterised in that include distributing device housing, rotor, rotation Rotating motor, tilting motor, top pivoting support, bottom pivoting support and chute, chute is by hanging gudgeon Hanging on the lower end of rotor, electric rotating machine is installed on distributing device housing, electric rotating machine outfan Rotary pinion engages with the outer ring of top pivoting support, and the outer ring of top pivoting support is solid with rotor Fixed connection, the inner ring of top pivoting support is fixed on distributing device housing;Tilting motor is installed on distributing device shell The side of body, is fixed with bottom pivoting support, the inner ring of bottom pivoting support and rotation in rotor bottom Turning cylinder to fix, the outer ring of bottom pivoting support is gear, tilting motor outfan fascinate little gear with The outer ring engagement of bottom pivoting support;The outer ring of bottom pivoting support is also associated with the gear wheel that fascinates, and rotates Installing intermeshing worm gear and worm screw on cylinder, the axle head of worm screw is connected with worm shaft end gear, worm shaft End tooth wheel engages with the gear wheel that fascinates, and the internal ring of worm gear is fixing with axis to be connected, and the two ends of axis are provided with laterally Gear, the lateral gear gear that fascinates with the chute hung on gudgeon engages.
Blast-furnace top distributing device the most according to claim 1, it is characterised in that described lower revolution is propped up All moving and there is speed difference in the inner ring held and outer ring, tilting motor is different from electric rotating machine rotating speed.
CN201620113685.5U 2016-02-04 2016-02-04 Stock distributing device at top of blast furnace Withdrawn - After Issue CN205528877U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620113685.5U CN205528877U (en) 2016-02-04 2016-02-04 Stock distributing device at top of blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620113685.5U CN205528877U (en) 2016-02-04 2016-02-04 Stock distributing device at top of blast furnace

Publications (1)

Publication Number Publication Date
CN205528877U true CN205528877U (en) 2016-08-31

Family

ID=56776279

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620113685.5U Withdrawn - After Issue CN205528877U (en) 2016-02-04 2016-02-04 Stock distributing device at top of blast furnace

Country Status (1)

Country Link
CN (1) CN205528877U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105543435A (en) * 2016-02-04 2016-05-04 中冶南方工程技术有限公司 Blast furnace top distributor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105543435A (en) * 2016-02-04 2016-05-04 中冶南方工程技术有限公司 Blast furnace top distributor

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20160831

Effective date of abandoning: 20180327

AV01 Patent right actively abandoned

Granted publication date: 20160831

Effective date of abandoning: 20180327

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned