CN103215399A - Blast furnace top distributing device based on cam - Google Patents
Blast furnace top distributing device based on cam Download PDFInfo
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- CN103215399A CN103215399A CN2013101432506A CN201310143250A CN103215399A CN 103215399 A CN103215399 A CN 103215399A CN 2013101432506 A CN2013101432506 A CN 2013101432506A CN 201310143250 A CN201310143250 A CN 201310143250A CN 103215399 A CN103215399 A CN 103215399A
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- rotating bearing
- slideway
- distributing device
- crank
- device based
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Abstract
The invention belongs to the technical field of blast furnace top equipment, and in particular relates to a blast furnace top distributing device based on a cam structure. The blast furnace top distributing device based on the cam comprises a rotary motor, an upper slewing bearing, a rotary pinion wheel, a first sliding way, a rotary cylinder, a sliding chute, a splined shaft, a crank, a second sliding way, a tilt driving assembly, a lower slewing bearing, a roller follower and a distributing device housing. Due to the adoption of the cam and a crank sliding block mechanism, the inner structure of a gear box of the distributing device is simplified, and the device is simple in structure, and is stable and reliable.
Description
Technical field
The invention belongs to blast furnace furnace roof equipment technical field, be specifically related to a kind of blast-furnace top distributing device based on cam mechanism.
Background technology
Blast furnace production is the main means that obtain a large amount of pig iron at present, in Top of BF, top charging equipment is to be used for charging to go into stove and furnace charge is rationally distributed in stove, will play the equipment of boiler roof sealing effect simultaneously, blast-furnace top distributing device then is the key equipment in the furnace roof equipment, and the PW distributor occupies the market of absolute main flow at home and abroad at present, this distributor adopts planet differential mechanism, complex structure, manufacturing accuracy requires high, and costs an arm and a leg; In order to overcome the complicacy of PW distributor wheel casing, also there is distributor to adopt the mode of electric decoupling zero recently, simplified the internal structure of wheel casing greatly, but because distributor internal work environment is comparatively abominable, bigger to the influence of electrical structure, require under the more and more higher overall situation in energy-saving and emission-reduction simultaneously, require blast furnace hot charging material loading, therefore must reserve the space of water-cooled swivel joint and water-cooled part, the internal structure of original distributor can be complicated more, and weight also can further increase.
Summary of the invention
The purpose of this invention is to provide a kind of distributor structure simple in structure, adopt cam and connecting rod crank mechanism, simplify the internal structure of distributor wheel casing, simple in structure, reliable and stable.
The technical solution adopted in the present invention is: a kind of blast-furnace top distributing device based on cam comprises: rotating machine, top rotating bearing, rotary pinion, first slideway, rotor, chute, splined shaft, crank, second slideway, the driven unit that fascinates, bottom rotating bearing, roller follower and distributor housing; Described top rotating bearing also comprises inner ring and outer ring; Described bottom rotating bearing also comprises inner ring and outer ring;
Described chute hangs on the rotating bearing of described bottom by described crank;
Described splined shaft is installed on the described rotor;
Described second slideway is installed on the rotating bearing inner ring of described bottom;
One end of described chute and described crank is all fixedlyed connected with described splined shaft, and the other end of described crank is installed on second slideway on the rotating bearing inner ring of described bottom, can move horizontally at the second slideway upper edge slideway;
Described first slideway is installed on the described rotor, makes described bottom rotating bearing to move up and down along described first slideway, makes described rotating bearing inner ring rotate with described rotor simultaneously;
Described roller follower is fixedly mounted on the outer ring of described bottom rotating bearing;
Described rotating machine is installed on the described distributor housing;
Described rotary pinion one end is connected with described rotating machine output terminal, and the other end is connected with rotating bearing outer ring, described top;
Fixedly connected with described rotor in rotating bearing outer ring, described top, described top rotating bearing inner ring is fixedly mounted on the described distributor housing, described rotating machine drives described top rotating bearing and makes described rotor rotation, and then drive described bottom rotating bearing inner ring and rotate in the lump, thereby make the rotation of described crank and described chute, realize the rotation cloth of described chute;
The described driven unit that fascinates is fixedly mounted on the described distributor housing, the output terminal of the described driven unit that fascinates is connected with roller follower on the rotating bearing outer ring, described bottom, the described driven unit that fascinates moves up and down and makes described bottom rotating bearing move up and down along first slideway on the described rotor by driving described roller follower, drive on second slideway of the described bottom of upper end edge rotating bearing of described crank and slide, make described splined shaft rotate, thereby realized fascinating of described chute.
As preferably, an end of described chute and described crank is all fixedlyed connected with described splined shaft by the spline form.
As preferably, more than one group of described first slideway is installed on the described rotor.
As preferably, described rotary pinion one end is connected with described rotating machine output terminal, and the other end and the engagement of rotating bearing outer ring, described top connect.
As preferably, the output terminal of the described driven unit that fascinates has some cams.
As preferably, the output terminal of the described driven unit that fascinates is connected with a joggle by the roller follower on described some cams and the rotating bearing outer ring, described bottom.
As preferably, the described driven unit that fascinates is two groups, and symmetry is fixedly mounted on the described distributor housing.
Blast-furnace top distributing device based on cam of the present invention is realized the rotation of chute and the decoupling zero of fascinating by a bottom rotating bearing.Be converted into the translation up and down of bottom rotating bearing by will the fascinate rotation of driven unit of cam mechanism, and be converted into fascinating of chute by connecting rod crank mechanism, principle and structure are all very simple.When concrete the layout, the motor of the driven unit that fascinates arranges and the outside of distributor housing that the position of engagement of cam and roller follower is arranged near the access door, and repair and maintenance and replacing are all very convenient.In addition, very big advantage is also arranged on manufacturing cost.
Description of drawings
Fig. 1: be structural representation of the present invention.
Wherein: 1. rotating machine, 2. top rotating bearing, 3. rotary pinion, 4. first slideway, 5. rotor, 6. chute, 7. splined shaft, 8. crank, 9. second slideway, the driven unit that 10. fascinates, 11. bottom rotating bearings, 12. roller follower, 13. distributor housings.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Ask for an interview Fig. 1, the technical solution adopted in the present invention is: a kind of blast-furnace top distributing device based on cam comprises: rotating machine 1, top rotating bearing 2, rotary pinion 3, first slideway 4, rotor 5, chute 6, splined shaft 7, crank 8, second slideway 9, the driven unit 10 that fascinates, bottom rotating bearing 11, roller follower 12 and distributor housing 13; Top rotating bearing 2 also comprises inner ring and outer ring; Bottom rotating bearing 11 also comprises inner ring and outer ring; The chute 6 of distributor hangs on the bottom rotating bearing 11 by crank 8, one end of chute 6 and crank 8 is all fixing by spline form and splined shaft 7, splined shaft 7 is installed on the rotor 5, crank 8 the other ends are installed on second slideway 9 on bottom rotating bearing 11 inner rings, can move horizontally at second slideway, 9 upper edge slideways, some groups first slideways 4 are installed on rotor 5, make bottom rotating bearing 11 to move up and down along first slideway 4, and the inner ring of bottom rotating bearing 11 is fixed with roller follower 12 with rotor 5 rotations on the outer ring of bottom rotating bearing 11; Rotating machine 1 is installed on the distributor housing 13, output terminal connects rotary pinion 3, rotary pinion 3 and the engagement of top rotating bearing 2 outer rings, top rotating bearing 2 outer rings and rotor 5 are fixing, inner ring is fixed on the distributor housing 13, and rotating machine 1 drives top rotating bearing 2 and makes rotor 5 rotate, and then the inner ring of drive bottom rotating bearing 11 rotates in the lump, thereby make crank 8 and chute 6 rotations, realize the rotation cloth of chute 6.Two groups of driven units 10 that fascinate are fixed on the distributor housing 13 and (can be symmetrically distributed), the output terminal of driven unit 10 of fascinating has roller follower 12 engagements on some cams and bottom rotating bearing 11 outer rings, the driven unit 10 that fascinates makes bottom rotating bearing 11 move up and down along first slideway 4 on the rotor 5 by moving up and down of driven roller driven member 12, drive second slideway, 9 sliding wayss of the upper end edge bottom rotating bearing 11 of crank 8, make splined shaft 7 rotate, thereby realized fascinating of chute.
Of the present invention as follows based on the concrete principle of work of the blast-furnace top distributing device of cam:
When rotating machine 1 work, when the driven unit 11 that fascinates was not worked, chute was done simple rotation;
When driven unit 10 work of fascinating, when rotating machine 1 was not worked, chute was done simple fascinating;
When rotating machine 1 was worked simultaneously with the driven unit 10 that fascinates, chute was done the compound motion that not only fascinates but also rotate.
Being preferred embodiment of the present invention only below, is not to be used to limit protection scope of the present invention, therefore, all any modifications of being done within the spirit and principles in the present invention, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the blast-furnace top distributing device based on cam comprises: rotating machine (1), rotor (5), chute (6), crank (8) and distributor housing (13); It is characterized in that: described distributor also comprises: top rotating bearing (2), rotary pinion (3), first slideway (4), splined shaft (7), second slideway (9), the driven unit that fascinates (10), bottom rotating bearing (11), roller follower (12); Described top rotating bearing (2) also comprises inner ring and outer ring; Described bottom rotating bearing (11) also comprises inner ring and outer ring;
Described chute (6) hangs on the described bottom rotating bearing (11) by described crank (8);
Described splined shaft (7) is installed on the described rotor (5);
Described second slideway (9) is installed on described bottom rotating bearing (11) inner ring;
One end of described chute (6) and described crank (8) is all fixedlyed connected with described splined shaft (7), the other end of described crank (8) is installed on second slideway (9) on described bottom rotating bearing (11) inner ring, can move horizontally at second slideway (9) upper edge slideway;
Described first slideway (4) is installed on the described rotor (5), make described bottom rotating bearing (11) to move up and down, make described rotating bearing (11) inner ring rotate simultaneously with described rotor (5) along described first slideway (4);
Described roller follower (12) is fixedly mounted on the outer ring of described bottom rotating bearing (11);
Described rotating machine (1) is installed on the described distributor housing (13);
Described rotary pinion (3) one ends are connected with described rotating machine (1) output terminal, and the other end is connected with described top rotating bearing (2) outer ring;
Fixedly connected with described rotor (5) in described top rotating bearing (2) outer ring, described top rotating bearing (2) inner ring is fixedly mounted on the described distributor housing (13), described rotating machine (1) drives described top rotating bearing (2) and makes described rotor (5) rotation, and then drive described bottom rotating bearing (11) inner ring and rotate in the lump, thereby make the rotation of described crank (8) and described chute (6), realize the rotation cloth of described chute (6);
The described driven unit that fascinates (10) is fixedly mounted on the described distributor housing (13), the output terminal of the described driven unit that fascinates (10) is connected with roller follower (12) on described bottom rotating bearing (11) outer ring, the described driven unit that fascinates (10) moves up and down by the described roller follower of driving (12) and makes described bottom rotating bearing (11) move up and down along first slideway (4) on the described rotor (5), second slideway (9) that drives the described bottom of the upper end edge rotating bearing (11) of described crank (8) is gone up slip, make described splined shaft (7) rotate, thereby realized fascinating of described chute (6).
2. the blast-furnace top distributing device based on cam according to claim 1 is characterized in that: an end of described chute (6) and described crank (8) is all fixedlyed connected with described splined shaft (7) by the spline form.
3. the blast-furnace top distributing device based on cam according to claim 1 is characterized in that: more than one group of described first slideway (4) is installed on the described rotor (5).
4. the blast-furnace top distributing device based on cam according to claim 1, it is characterized in that: described rotary pinion (3) one ends are connected with described rotating machine (1) output terminal, and the other end and described top rotating bearing (2) outer ring are connected with a joggle.
5. the blast-furnace top distributing device based on cam according to claim 1 is characterized in that: the output terminal of the described driven unit that fascinates (10) has some cams.
6. the blast-furnace top distributing device based on cam according to claim 5 is characterized in that: the output terminal of the described driven unit that fascinates (10) is connected with a joggle by the roller follower (12) on described some cams and described bottom rotating bearing (11) outer ring.
7. the blast-furnace top distributing device based on cam according to claim 1 is characterized in that: the described driven unit that fascinates (10) is two groups, and symmetry is fixedly mounted on the described distributor housing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143250.6A CN103215399B (en) | 2013-04-24 | 2013-04-24 | Blast furnace top distributing device based on cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143250.6A CN103215399B (en) | 2013-04-24 | 2013-04-24 | Blast furnace top distributing device based on cam |
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| Publication Number | Publication Date |
|---|---|
| CN103215399A true CN103215399A (en) | 2013-07-24 |
| CN103215399B CN103215399B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310143250.6A Active CN103215399B (en) | 2013-04-24 | 2013-04-24 | Blast furnace top distributing device based on cam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2067118C1 (en) * | 1992-11-26 | 1996-09-27 | Акционерное общество открытого типа "Гипромез" | Charge distributor for loading apparatus of blast furnace |
| RU2103376C1 (en) * | 1996-06-20 | 1998-01-27 | Акционерное общество "Гипромез" | Charge distributor for charging apparatus of blast furnace |
| RU2430970C1 (en) * | 2010-03-30 | 2011-10-10 | Александр Анатольевич Иванов | Distributor of charge of blast furnace loading device |
| 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 |
| CN102758040A (en) * | 2012-07-30 | 2012-10-31 | 中冶南方工程技术有限公司 | Bevel gear distributing device |
| CN102758036A (en) * | 2012-07-30 | 2012-10-31 | 中冶南方工程技术有限公司 | Lower annular sliding contact type tilting distributing device |
| CN203256289U (en) * | 2013-04-24 | 2013-10-30 | 中冶南方工程技术有限公司 | Blast furnace top distributing device based on cam |
-
2013
- 2013-04-24 CN CN201310143250.6A patent/CN103215399B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2067118C1 (en) * | 1992-11-26 | 1996-09-27 | Акционерное общество открытого типа "Гипромез" | Charge distributor for loading apparatus of blast furnace |
| RU2103376C1 (en) * | 1996-06-20 | 1998-01-27 | Акционерное общество "Гипромез" | Charge distributor for charging apparatus of blast furnace |
| RU2430970C1 (en) * | 2010-03-30 | 2011-10-10 | Александр Анатольевич Иванов | Distributor of charge of blast furnace loading device |
| 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 |
| CN102758040A (en) * | 2012-07-30 | 2012-10-31 | 中冶南方工程技术有限公司 | Bevel gear distributing device |
| CN102758036A (en) * | 2012-07-30 | 2012-10-31 | 中冶南方工程技术有限公司 | Lower annular sliding contact type tilting distributing device |
| CN203256289U (en) * | 2013-04-24 | 2013-10-30 | 中冶南方工程技术有限公司 | Blast furnace top distributing device based on cam |
Non-Patent Citations (1)
| Title |
|---|
| 彭先龙: "高炉无钟炉顶布料器及布料理论的研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| Publication number | Publication date |
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| CN103215399B (en) | 2014-12-17 |
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