CN202894687U - Portable device for replacing furnace rolls - Google Patents
Portable device for replacing furnace rolls Download PDFInfo
- Publication number
- CN202894687U CN202894687U CN 201220497738 CN201220497738U CN202894687U CN 202894687 U CN202894687 U CN 202894687U CN 201220497738 CN201220497738 CN 201220497738 CN 201220497738 U CN201220497738 U CN 201220497738U CN 202894687 U CN202894687 U CN 202894687U
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- Prior art keywords
- drive unit
- furnace rolls
- changing device
- base
- track
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model provides a portable device for replacing furnace rolls. The device comprises a base and a drive unit, wherein the base is provided with a slideway for furnace rolls to move axially and a track for the drive unit to move back and forth, wherein the track is parallel to the slideway. The device further comprises a clamping device connecting with the ends of the furnace rolls, and the clamping device is connected with the drive unit. The clamping device can be finely tuned to adapt for furnace rollers of different models and positions. The device is highly effective and laborsaving and is convenient to use. The device solves the problem that installing and replacing furnace rollers requires too many workers and is labor-intensive, and eliminates potential safety hazard during transportation. The device is semi automatic, which is time saving. Time for replacing single furnace roller shortens 10%.
Description
Technical field
The utility model designs more changing device of a kind of lightweight furnace rolls.
Background technology
Steel mill will heat-treat when producing steel plate.Heat treatment is all finished in heat-treatment furnace, general heat-treatment furnace all is roller hearth furnace, slab mainly transports by furnace rolls in heat-treatment furnace, and heat treatment all is to finish under hot conditions, is lossy to furnace rolls, therefore, furnace rolls need to regularly be changed, and in general, the replacement cycle is approximately about three months, each quantity of changing differs, and is generally the 5-20 root.The furnace rolls diameter of heat-treatment furnace generally reaches 400mm, long 5m, and 2.9t weighs, because furnace rolls length is long, weight is large, and be positioned at heat treatment furnace body, install or repair very inconvenient, in work progress, needing a lot of workmens to enter in the body of heater constructs, owing to being confined space in the body of heater, narrow space and belong to the gas operation zone, staff's labour intensity is very large, take personnel many, efficiency of construction is low.
The utility model content
The technical problems to be solved in the utility model is to propose more changing device of a kind of efficient, laborsaving, lightweight furnace rolls of reducing labor strength.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of lightweight furnace rolls is changing device more, comprise base and drive unit, described base is provided with the track that supplies the axially movable slideway of furnace rolls and seesaw for drive unit, described slideway and parallel track, also comprise one for the clamping device that is connected with the furnace rolls end, described clamping device is connected with drive unit.
Further, a plurality of roller mount of fixed installation on the described base, the roller mount updip tiltedly is equipped with left wheel and right roller, forms described slideway between left wheel and right roller.
Further, also comprise a base plate on the described base, offer mounting groove along left and right directions on the base plate, the bottom of described roller mount is installed in the described mounting groove, and the two ends, the left and right sides of roller mount are held out against by adjusting bolt.
Further, be provided with tooth bar along described track, be provided with driven wheel in the described drive unit, driven wheel is meshed with described tooth bar.
Further, described drive unit is provided with motor, and described motor and driven wheel are in transmission connection.
Further, described drive unit is provided with manual rocking handle, and described manual rocking handle and driven wheel are in transmission connection.
Further, described track is arranged on a side of base, and described drive unit is connected with clamping device by a lead arm.
Further, described track inboard is provided with horizontally extending guide-rail plate, and described drive unit is provided with the gathering sill that is slidingly matched with guide-rail plate.
As mentioned above, lightweight furnace rolls of the present utility model more changing device has following beneficial effect: when clamping device when furnace rolls end to be replaced is connected, drive unit can spur furnace rolls, make its outside stove slideway slide, until furnace rolls is pulled out fully.New furnace rolls also can be installed in the stove by opposite process.The use of this device, solve the replacing furnace rolls and needed the many problems of number of workers, furnace rolls can be changed number and be reduced to 10 people by 15 people, liberated the human resources of preciousness in producing, and because this device is provided with drive unit and slideway, made the workmen more laborsaving in the process of changing furnace rolls, eliminated to a certain extent the potential safety hazard in the handling process, also shorten single furnace rolls and changed the time, probably shortened 10%, reduced workman's work load.
Description of drawings
Fig. 1 is the more structural representation of changing device of the utility model lightweight furnace rolls.
Fig. 2 is the cross-sectional schematic at A-A place among Fig. 1.
Fig. 3 is the local enlarged diagram at the B place among Fig. 2.
Fig. 4 is the elevational schematic view in the heat-treatment furnace.
Among the figure: 1 adjusting bolt, 2 roller mount, 3 left wheel, 4 furnace rolls, 5 right rollers
6 base plates, 7 mounting grooves, 8 tracks, 9 gathering sills, 10 guide-rail plates
11 tooth bars, 12 driven wheels, 13 motors, 14 drive units, 15 manual rocking handles
16 clamping devices, 17 lead arm, 18 slideways, 19 bases, 20 heat radiation tubes
The specific embodiment
Fig. 1 is the appended graphic structure that illustrates of this specification to Fig. 4, ratio, size etc., equal contents in order to cooperate specification to disclose only, equal contents in order to cooperate specification to disclose only, understand and reading for person skilled in the art scholar, be not to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the modification of any structure, the adjustment of the change of proportionate relationship or size, do not affecting under the effect that the present invention can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this specification as " on ", the term such as D score, 'fornt', 'back', " centre ", also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
Arrive Fig. 3 analysis in conjunction with Fig. 1, Fig. 1 is the more overall structure schematic diagram of changing device of the utility model furnace rolls, from schematic diagram, can see, this device mainly comprises drive unit 14, clamping device 16 and base 19,19 pairs of whole devices of wherein said base are played a supporting role, having on the base 19 can be for furnace rolls 4 axially movable slideways 18 and the track 8 that seesaws for drive unit 14, described slideway 18 is parallel with track 8, drive unit 14 is connected with clamping device 16, and clamping device 16 is used for being connected with the end of furnace rolls 4.
Fig. 2 is the A-A place cross-sectional schematic of Fig. 1.As shown in the figure, a plurality of roller mount 2 are installed on the base 19, the two ends projection of roller mount 2 produces the inclined-plane, be separately installed with left wheel 3 and right roller 5 on the inclined-plane, two ends, the axis of roller is mutually vertical with the axis of furnace rolls 4, and the effect of roller is to support furnace rolls 4, the frictional resistance when reducing furnace rolls 4 slip, form described slideway 18 between left wheel 3 and the right roller 5, furnace rolls 4 rolling by left wheel 3 and right roller 5 on slideway 18 realizes deriving and packing into.
The base plate 6 that is provided with at base 19, and have some mounting grooves 7 at base plate 6, offering of mounting groove 7 offered about direction is, and be mutually vertical with the direction of motion of furnace rolls 4.The bottom of described mount pad 2 is installed in the mounting groove 7, and hence one can see that, and mount pad 2 can drive roller and horizontally slip in mounting groove 7, adjusts the lateral attitude of roller.Two ends, the left and right sides in roller mount 2 are respectively equipped with adjusting bolt 1, and when roller was adjusted to suitable position according to the position of furnace rolls 4, the two ends, the left and right sides of roller mount 2 were held out against by adjusting bolt 1, thereby carried out more changing jobs of furnace rolls 4.
Fig. 3 is the thin section structural representation of Fig. 2.The position of track 8 as we can see from the figure, track 8 is arranged on a side of base 19, is provided with tooth bar 11 at track 8, and tooth bar 11 is along track 8 directions.Be provided with driven wheel 12 in the described drive unit 14, driven wheel 12 and 11 engagements of described tooth bar.Described drive unit 14 is provided with motor 13, and motor 13 is in transmission connection with driven wheel 12.During work, under the driving of motor 13, by with the rotation of the driven wheel 12 of tooth bar 11 engagement, thereby make drive unit 14 mobile at tooth bar 11.
Can also be provided with manual rocking handle 15 on the described drive unit 14, described manual rocking handle 15 is in transmission connection with driven wheel 12.Shaking manual rocking handle 15 can make drive unit 14 mobile at tooth bar equally.The effect of manual rocking handle 15 being installed here, is not affect the work of changing furnace rolls when motor 13 breaks down.
Be provided with horizontally extending guide-rail plate 10 in the inboard of track 8, described drive unit 14 is provided with the gathering sill 9 that is slidingly matched with guide-rail plate 10, and the purpose that described sliding matching structure is set is to prevent that drive unit 14 from sliding, and the horizontal torsion that produces when overcoming work.
As shown in Figure 1 and Figure 2, described drive unit 14 is connected with clamping device 16 by a lead arm 17, clamping device 16 is used for the fixedly front end of furnace rolls 4 as fastening apparatus, clamping device 16 can the direction along slideway 18 move under the drive of drive unit 14 simultaneously, regulate size and the position of clamping device 14, make the clamping device 14 can the clamping different model and the furnace rolls 4 of position.
Fig. 4 is the elevation in the heat-treatment furnace, as seen from the figure, rotating furnace rolls 4 is installed in the stove, and the heat radiation tube 20 of heating usefulness is arranged in the above and below of furnace rolls 4.Because heat-treatment furnace is confined space, narrow space and belongs to the gas operation zone, in order to give full play to the more effect of changing device of this lightweight furnace rolls, in work progress, also in stove, place the jack of several tops band roller, purpose is first furnace rolls 4 jack-up, and furnace rolls 4 can move at roller, then driving clamping device 16 by the outer drive unit 14 of stove hauls out furnace rolls 4 and send back in heat-treatment furnace, certainly, roller in the stove highly is identical with the outer slideway 18 of stove, and convenient the derivation packed into like this.
In sum, lightweight furnace rolls of the present utility model is changing device more, in the time of can solving installation and change furnace rolls, need number of workers many, the problem that labour intensity is large, also eliminated simultaneously the potential safety hazard of workman in handling process, and saved the time so that the replacing time shorten of single furnace rolls 10%.So, thereby the utility model has effectively overcome practical problems more of the prior art very high value is being arranged aspect operating efficiency and the safety of workers.
Above-mentioned embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.The utility model also many aspects can also improve such as the shape of track, the installation site of each mechanism etc. under the prerequisite of overall thought.Therefore, all can be under spirit of the present utility model and category for person skilled in the art scholar, can modify or change above-described embodiment.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of finishing under spirit that the utility model discloses and the technological thought, must be contained by claim of the present utility model.
Claims (8)
1. lightweight furnace rolls changing device more, it is characterized in that: comprise base (19) and drive unit (14), described base (19) is provided with the track (8) that supplies the axially movable slideway of furnace rolls (4) (18) and seesaw for drive unit (14), described slideway (18) is parallel with track (8), also comprise one for the clamping device (16) that is connected with furnace rolls (4) end, described clamping device (16) is connected with drive unit (14).
2. lightweight furnace rolls according to claim 1 changing device more, it is characterized in that: the upper fixed installation of described base (19) a plurality of roller mount (2), roller mount (2) updip tiltedly is equipped with left wheel (3) and right roller (5), forms described slideway (18) between left wheel (3) and right roller (5).
3. lightweight furnace rolls according to claim 2 changing device more, it is characterized in that: also comprise a base plate (6) on the described base (19), base plate (6) is upper to offer mounting groove (7) along left and right directions, the bottom of described roller mount (2) is installed in the described mounting groove (7), and the two ends, the left and right sides of roller mount (2) are held out against by adjusting bolt (1).
4. lightweight furnace rolls according to claim 1 changing device more, it is characterized in that: be provided with tooth bar (11) along described track (8), be provided with driven wheel (12) in the described drive unit (14), driven wheel (12) is meshed with described tooth bar (11).
5. lightweight furnace rolls according to claim 4 changing device more, it is characterized in that: described drive unit (14) is provided with motor (13), and described motor (13) is in transmission connection with driven wheel (12).
6. lightweight furnace rolls according to claim 4 changing device more, it is characterized in that: described drive unit (14) is provided with manual rocking handle (15), and described manual rocking handle (15) is in transmission connection with driven wheel (12).
7. lightweight furnace rolls according to claim 1 changing device more, it is characterized in that: described track (8) is arranged on a side of base (19), and described drive unit (14) is connected with clamping device (16) by a lead arm (17).
8. lightweight furnace rolls according to claim 7 changing device more, it is characterized in that: described track (8) inboard is provided with horizontally extending guide-rail plate (10), and described drive unit (14) is provided with the gathering sill (9) that is slidingly matched with guide-rail plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497738 CN202894687U (en) | 2012-09-26 | 2012-09-26 | Portable device for replacing furnace rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497738 CN202894687U (en) | 2012-09-26 | 2012-09-26 | Portable device for replacing furnace rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894687U true CN202894687U (en) | 2013-04-24 |
Family
ID=48115404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220497738 Expired - Lifetime CN202894687U (en) | 2012-09-26 | 2012-09-26 | Portable device for replacing furnace rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894687U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707032A (en) * | 2013-12-20 | 2014-04-09 | 南车株洲电机有限公司 | Uncovering device for mechanical device |
| CN103710525A (en) * | 2014-01-15 | 2014-04-09 | 鞍钢股份有限公司 | Roll changing device of horizontal continuous annealing furnace and using method thereof |
| CN104723466A (en) * | 2015-03-25 | 2015-06-24 | 佛山市捷拓机械有限公司 | Guide shaft moving structure of static pressure gang saw guide rail pair |
| CN104772617A (en) * | 2014-01-15 | 2015-07-15 | 中冶宝钢技术服务有限公司 | Moveable furnace roller replacing device |
| CN105441645A (en) * | 2015-12-28 | 2016-03-30 | 镇江市天祥精密机电有限公司 | Round steel surface softening treatment device |
| CN106624782A (en) * | 2016-12-30 | 2017-05-10 | 湖南先步信息股份有限公司 | Power output system for driving cam to drive |
| CN117587216A (en) * | 2023-12-01 | 2024-02-23 | 江苏金诺炉辊有限公司 | Quick replacement device for furnace roller of heat treatment furnace |
-
2012
- 2012-09-26 CN CN 201220497738 patent/CN202894687U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707032A (en) * | 2013-12-20 | 2014-04-09 | 南车株洲电机有限公司 | Uncovering device for mechanical device |
| CN103707032B (en) * | 2013-12-20 | 2016-03-16 | 南车株洲电机有限公司 | A kind of hood-opening device of plant equipment |
| CN103710525A (en) * | 2014-01-15 | 2014-04-09 | 鞍钢股份有限公司 | Roll changing device of horizontal continuous annealing furnace and using method thereof |
| CN104772617A (en) * | 2014-01-15 | 2015-07-15 | 中冶宝钢技术服务有限公司 | Moveable furnace roller replacing device |
| CN103710525B (en) * | 2014-01-15 | 2017-07-21 | 鞍钢股份有限公司 | Roll changing device of horizontal continuous annealing furnace and using method thereof |
| CN104723466A (en) * | 2015-03-25 | 2015-06-24 | 佛山市捷拓机械有限公司 | Guide shaft moving structure of static pressure gang saw guide rail pair |
| CN104723466B (en) * | 2015-03-25 | 2017-06-16 | 佛山市捷拓机械有限公司 | A kind of guide shaft of hydrostatic gang saw guideway moves about structure |
| CN105441645A (en) * | 2015-12-28 | 2016-03-30 | 镇江市天祥精密机电有限公司 | Round steel surface softening treatment device |
| CN106624782A (en) * | 2016-12-30 | 2017-05-10 | 湖南先步信息股份有限公司 | Power output system for driving cam to drive |
| CN106624782B (en) * | 2016-12-30 | 2018-12-18 | 湖南先步信息股份有限公司 | For driving the power output system of cam drive |
| CN117587216A (en) * | 2023-12-01 | 2024-02-23 | 江苏金诺炉辊有限公司 | Quick replacement device for furnace roller of heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |