CN202945269U - Carbon casing roller device in silicon steel thermal treatment furnace - Google Patents
Carbon casing roller device in silicon steel thermal treatment furnace Download PDFInfo
- Publication number
- CN202945269U CN202945269U CN 201220545837 CN201220545837U CN202945269U CN 202945269 U CN202945269 U CN 202945269U CN 201220545837 CN201220545837 CN 201220545837 CN 201220545837 U CN201220545837 U CN 201220545837U CN 202945269 U CN202945269 U CN 202945269U
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- carbon
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- roller core
- hand member
- spring
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 76
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 13
- 238000007669 thermal treatment Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model relates to a carbon casing roller device in a silicon steel thermal treatment furnace in the field of steel industries. The carbon casing roller device in the silicon steel thermal treatment furnace comprises a locking nut, a driving side bearing seat, a roller core, a carbon casing and a driven side bearing seat, wherein a key transmission torque device is fixedly arranged on the right part of the roller core; and the carbon casing is sleeved on the roller core. The carbon casing roller device is characterized in that the left end of the key transmission torque device is provided with a circular conical surface; a circular conical surface is arranged in the right end of the carbon casing; the right end of the carbon casing is in contact with the left end of the key transmission torque device; a circular cone sliding sleeve is sleeved on the roller core and is positioned on the left side of the carbon casing; a circular conical surface is arranged in the left end of the carbon casing; the right end of the circular cone sliding sleeve is provided with a circular conical surface; the right end of the circular cone sliding sleeve is in contact with the left end of the carbon casing; the left end of the circular cone sliding sleeve is in contact with the driven side bearing seat; and a pressure compensation device is arranged at the left end of the roller core and is positioned on the left side of the driven side bearing seat. The carbon casing roller device is convenient and easy to replace, and can eliminate noises.
Description
Technical field
The utility model relates to the interior carbon cover roller of silicon steel thermal treatment furnace in steel industry field, is specifically related to the carbon cover roller arrangement in a kind of silicon steel thermal treatment furnace.
Background technology
In Steel Plant, silicon steel thermal treatment furnace was changed carbon cover roller step in the past and is: a. is with disconnect coupling; B. remove passive side shaft holder; C. prepare damper weight and roll changing rig; D. use roll changing rig again with old carbon cover and old roller core overall pulling down together; E. reusing roll changing rig packs new carbon cover and new roller core integral body together in stove into.This " off-line " integral replacing mode has increased workload, has extended the replacing time, has increased workman's labour intensity.
Gapped between carbon cover and roller core in addition, carbon cover roller produces collision noise between carbon cover and roller core when high speed rotating.
Summary of the invention
The purpose of this utility model is to provide a kind of replacing convenient and simple, and the cover of the carbon in the silicon steel thermal treatment furnace that can abate the noise roller arrangement.
For achieving the above object, the technical scheme that the utility model adopts is: the carbon cover roller arrangement in silicon steel thermal treatment furnace, and it comprises set nut, drive-side shaft bearing, roller core, carbon cover, passive side shaft holder; The right-hand member of roller core is locked on the drive-side shaft bearing by set nut, and passive side shaft holder is passed in the left part of roller core; The right part of roller core is fixed with key transmitting torque device, and the carbon cover is enclosed within on roller core; It is characterized in that: the left end of key transmitting torque device is cone surface, is cone surface in the right-hand member of carbon cover, and the right-hand member of carbon cover contacts with the left end of key transmitting torque device; On roller core, cover has cone sliding sleeve, cone sliding sleeve to be positioned at the left side of carbon cover; Be cone surface in the left end of carbon cover, the right-hand member of cone sliding sleeve is cone surface, and the right-hand member of cone sliding sleeve contacts with the left end of carbon cover; The left end of cone sliding sleeve contacts with passive side shaft holder; The left part of roller core is provided with pressure compensating device, and pressure compensating device is positioned at the left side of passive side shaft holder.
Described key transmitting torque device is comprised of 3 keys, and 3 keys are 120o and are evenly arranged; The right-hand member of carbon cover is provided with 3 key grooves, and 3 key grooves are 120o and are evenly arranged, and key mapping is in the key groove; The left end of 3 keys consists of cone surface, and matches with cone surface in carbon cover right-hand member.
Above-mentioned pressure compensating device comprises thrust bearing, spring housing, spring, spring bearer plate, adjusting bolt and setting nut; Thrust bearing and spring housing are enclosed within the left part of roller core successively, and are in contact with one another; The right-hand member of spring is enclosed within on spring housing, and spring bearer plate is positioned at the left side of spring, and spring bearer plate contacts with the left end of spring; The left end of adjusting bolt is screwed with setting nut, and the right-hand member of adjusting bolt passes successively spring bearer plate and spring housing is screwed on passive side shaft holder.
The beneficial effects of the utility model are:
1. change convenient and simplely, only removing needs the carbon cover changed, does not remove roller core; Can reduce workload like this, shorten the replacing time, alleviate workman's labour intensity;
2. eliminated the noise that between the interior carbon cover of workshop unit and roller core, collision produces;
3. the radial and axial thermal expansion of compensation carbon cover.
Description of drawings
Fig. 1 is structural representation of the present utility model (in figure, right-hand member is driving side, and left end is passive side).DS represents driving side, and WS represents passive side.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the schematic diagram of roller core.
Fig. 4 is the B-B sectional view of Fig. 3.
Fig. 5 is the schematic diagram of carbon cover.
Fig. 6 is the C-C sectional view of Fig. 5.
In figure: 1. set nut; 2. drive-side shaft bearing; 3. roller core; 4. carbon cover; 5. cone sliding sleeve; 6. passive side shaft holder; 7. thrust bearing; 8. spring housing; 9. spring; 10. spring bearer plate; 11. adjusting bolt; 12. setting nut; 13. key transmitting torque device; 14. key; 15. driving side; 16. key groove.
Embodiment
In order to understand better the utility model, below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is described further (as Fig. 1 to Fig. 6).
Carbon cover roller arrangement in the silicon steel thermal treatment furnace that the utility model provides, it comprises set nut 1, drive-side shaft bearing 2, roller core 3, carbon cover 4, passive side shaft holder 6, cone sliding sleeve 5, key transmitting torque device 13; The right-hand member of roller core 3 is locked on drive-side shaft bearing 2 by set nut 1, and it is that the relatively passive side shaft holder 6 of roller core 3 can move left and right fine setting that passive side shaft holder 6(is passed in the left part of roller core 3); Carbon cover 4 is enclosed within on roller core 3; The right part of roller core 3 is fixed with key transmitting torque device 13, and the left end of key transmitting torque device 13 is cone surface, is cone surface in the right-hand member of carbon cover 4, and the right-hand member of carbon cover 4 contacts with the left end of key transmitting torque device 13; On roller core 3, cover has cone sliding sleeve 5, cone sliding sleeve 5 to be positioned at the left side of carbon cover 4; Be cone surface in the left end of carbon cover 4, the right-hand member of cone sliding sleeve 5 is cone surface, and the right-hand member of cone sliding sleeve 5 and carbon overlap 4 left end contact (cone surface that the cone surface of the right-hand member of cone sliding sleeve 5 and carbon overlap 4 left ends matches); The left end of cone sliding sleeve 5 contacts with passive side shaft holder 6; The left part of roller core 3 is provided with pressure compensating device, and pressure compensating device is positioned at the left side of passive side shaft holder 6.
Described key transmitting torque device 13 forms (3 keys 14 are welded on roller core 3) by 3 keys 14, and 3 keys 14 are 120o and are evenly arranged; The right-hand member of carbon cover 4 is provided with 16(3 key groove 16 of 3 key grooves and is 120o and is evenly arranged), key 14 is positioned at key groove 16; The left end of 3 keys 14 consists of cone surface, and matches with cone surface in carbon cover 4 right-hand members.
Above-mentioned pressure compensating device comprises thrust bearing 7, spring housing 8, spring 9, spring bearer plate 10, adjusting bolt 11 and setting nut 12; Thrust bearing 7 and spring housing 8 are enclosed within the left part of roller core 3 successively, and are in contact with one another; The right-hand member of spring 9 is enclosed within on spring housing 8, and spring bearer plate 10 is positioned at the left side of spring 9, and spring bearer plate 10 contacts with the left end of spring 9; The left end of adjusting bolt 11 is screwed with setting nut 12, and the right-hand member of adjusting bolt 11 passes successively spring bearer plate 10 and spring housing 8 is screwed on passive side shaft holder 6.
The embodiment of this device: a. is welded on key transmitting torque device 13 on roller core 3, and key transmitting torque device 13 holds up carbon cover 4 part weight, and transmitting torque; B. carbon cover 4 two ends are made into that cone surface is convenient to support the weight of carbon cover 4, three key grooves 16 of right-hand member processing are convenient to transmitting torque; C. the right-hand member processing with cone sliding sleeve 5 is cone surface; D. at Partner, a pressure compensating device is set, its effect is the weight that produces enough pressure support carbon covers 4, the thermal expansion of compensation carbon cover 4.
Remove the step of changing carbon cover 4 as follows: a. first removes by the spring bearer plate 10 of dynamic horizontal pressure compensation system, spring 9, spring housing 8 and thrust bearing 7; B. remove again passive side shaft holder 6; C. remove cone sliding sleeve 5; D. old carbon cover 4 is removed, old carbon cover 4 is separated with roller core 3; E. new carbon cover 4 is advanced in stove, new carbon cover 4 is enclosed within on roller core 3; F. reinstalling according to the order of removing.In the situation that need not to dismantle roller core 3, dismounting and replacing to carbon cover 4 have been realized like this.
Noise for radius clearance collision generation between carbon cover 4 that realize to eliminate the workshop unit and roller core 3, this device is special is cone with the 4 two ends making of carbon cover, be used for holding the weight of carbon cover 4, make carbon cover 4 and roller core 3 radially can (because gapped and) not bumping, also just can not produce noise.
Be the purpose of the radial and axial thermal expansion that realizes above-mentioned compensation carbon cover 4, the utility model passive side outside stove arranges a pressure compensating device.
Above explanation is only Application Example of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalence of therefore doing according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (3)
1. the carbon in silicon steel thermal treatment furnace overlaps roller arrangement, and it comprises set nut (1), drive-side shaft bearing (2), roller core (3), carbon cover (4), passive side shaft holder (6), key transmitting torque device (13); The right-hand member of roller core (3) is locked on drive-side shaft bearing (2) by set nut (1), and passive side shaft holder (6) is passed in the left part of roller core (3); The right part of roller core (3) is fixed with key transmitting torque device (13), and carbon cover (4) is enclosed within on roller core (3); It is characterized in that: the left end of key transmitting torque device (13) is cone surface, be cone surface in the right-hand member of carbon cover (4), and the right-hand member of carbon cover (4) contacts with the left end of key transmitting torque device (13); The upper cover of roller core (3) has cone sliding sleeve (5), and cone sliding sleeve (5) is positioned at the left side of carbon cover (4); Be cone surface in the left end of carbon cover (4), the right-hand member of cone sliding sleeve (5) is cone surface, and the right-hand member of cone sliding sleeve (5) contacts with the left end of carbon cover (4); The left end of cone sliding sleeve (5) contacts with passive side shaft holder (6); The left part of roller core (3) is provided with pressure compensating device, and pressure compensating device is positioned at the left side of passive side shaft holder (6).
2. the carbon in silicon steel thermal treatment furnace according to claim 1 overlaps roller arrangement, and it is characterized in that: described key transmitting torque device (13) is comprised of 3 keys (14), and 3 keys (14) are 120o and are evenly arranged; The right-hand member of carbon cover (4) is provided with 3 key grooves (16), and 3 key grooves (16) are 120o and are evenly arranged, and key (14) is positioned at key groove (16); The left end of 3 keys (14) consists of cone surface, and matches with cone surface in carbon cover (4) right-hand member.
3. the carbon in silicon steel thermal treatment furnace according to claim 1 overlaps roller arrangement, and it is characterized in that: described pressure compensating device comprises thrust bearing (7), spring housing (8), spring (9), spring bearer plate (10), adjusting bolt (11) and setting nut (12); Thrust bearing (7) and spring housing (8) are enclosed within the left part of roller core (3) successively, and are in contact with one another; The right-hand member of spring (9) is enclosed within on spring housing (8), and spring bearer plate (10) is positioned at the left side of spring (9), and spring bearer plate (10) contacts with the left end of spring (9); The left end of adjusting bolt (11) is screwed with setting nut (12), and the right-hand member of adjusting bolt (11) passes successively spring bearer plate (10) and spring housing (8) is screwed on passive side shaft holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545837 CN202945269U (en) | 2012-10-24 | 2012-10-24 | Carbon casing roller device in silicon steel thermal treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545837 CN202945269U (en) | 2012-10-24 | 2012-10-24 | Carbon casing roller device in silicon steel thermal treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945269U true CN202945269U (en) | 2013-05-22 |
Family
ID=48420976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220545837 Expired - Fee Related CN202945269U (en) | 2012-10-24 | 2012-10-24 | Carbon casing roller device in silicon steel thermal treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202945269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912105A (en) * | 2012-10-24 | 2013-02-06 | 中冶南方(武汉)威仕工业炉有限公司 | Carbon-coated roll device in silicon steel heat treatment furnace |
-
2012
- 2012-10-24 CN CN 201220545837 patent/CN202945269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912105A (en) * | 2012-10-24 | 2013-02-06 | 中冶南方(武汉)威仕工业炉有限公司 | Carbon-coated roll device in silicon steel heat treatment furnace |
| CN102912105B (en) * | 2012-10-24 | 2014-05-07 | 中冶南方(武汉)威仕工业炉有限公司 | Carbon-coated roll device in silicon steel heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141024 |
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| EXPY | Termination of patent right or utility model |