CN102040158B - Furnace roller hanger for hoisting - Google Patents
Furnace roller hanger for hoisting Download PDFInfo
- Publication number
- CN102040158B CN102040158B CN201010616814XA CN201010616814A CN102040158B CN 102040158 B CN102040158 B CN 102040158B CN 201010616814X A CN201010616814X A CN 201010616814XA CN 201010616814 A CN201010616814 A CN 201010616814A CN 102040158 B CN102040158 B CN 102040158B
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- furnace roller
- furnace
- suspender
- hoisting
- mainframe
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Abstract
The invention relates to a hanger. A furnace roller hanger for hoisting comprises a main frame, a furnace roller moving trolley and a weight box, wherein one end of the main frame is provided with a first furnace roller shaft head clamp, and the weight box is arranged at the bottom of the other end of the main frame; a lug is arranged on the main frame near the weight box, the furnace roller moving trolley which can move along the axis of the furnace roller is arranged on the main frame, and the furnace roller moving trolley is provided with a furnace roller bracket and a second furnace roller shaft head clamp. Compared with the existing roller change hoisting devices, the furnace roller hanger for hoisting is characterized in that the risks of furnace roller distortion caused by dead weight of the furnace roller can be avoided in hoisting, and the furnace roller hoist is particularly suitable for replacement of slender furnace rollers. The furnace roller hanger for hoisting has the advantages of being simple and practical in structure, convenient to use and easy to operate.
Description
Technical field
The present invention relates to a kind of suspender, relate in particular to a kind of band steel vertical continuous annealing furnace lifting and use the furnace roller suspender.
Background technology
Each steel mill's large-scale cold rolling band steel connects in installation, daily attention and the service work of the large-scale vertical continuous annealing furnace that moves back the unit use at home, because furnace roller is higher apart from ground, the furnace roller maintenance needs to adopt special-purpose suspender equipment carry out the upper air installing operation.At present, usual way is that an annealing furnace is equipped with a roll change suspender, because furnace roller quantity is many in the annealing furnace, and diameter differs the standing sleeve corresponding to the different-diameter furnace roller that different size is arranged on the roll change frame of roll change suspender.During use, the furnace roller spindle nose is stuck on the relevant sleeve, hangs the roll change suspender, furnace roller is shifted out in the stove or packs into, reach thus and use the change the outfit purpose of furnace roller of roll change suspender with overhead traveling crane.In hoisting process, be supported on the suspender owing to furnace roller is outstanding; Furnace roller that diameter is little, roll surface is long such as hollow furnace roller elongated and that wall is thin; Unreasonable because of the lifting position, the body of roll increases hoisting difficulty because of the moment that deadweight produces makes furnace roller generation slight deformation lack of equilibrium easily; Even also the present situation of beating can occur after being installed to furnace roller in the stove, the quality of production of influence band steel.Roll change suspender commonly used is not to the special protection of minor diameter furnace roller, so the installing/dismounting of minor diameter furnace roller is difficult, and the furnace roller diameter is more little, roll body is long more, lifts more difficult.
Summary of the invention
Technical matters to be solved by this invention is the deficiency to prior art, provides a kind of later-model lifting to use the furnace roller suspender, and this lifting is simple and practical with the furnace roller hanger structure, easy to use, simple operation.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: the furnace roller suspender is used in a kind of lifting; It is characterized in that: it comprises mainframe, furnace roller travelling car and weight box; One end of said mainframe is installed on the first furnace roller spindle nose geometrical clamp, and weight box is installed in the other end of mainframe bottom, is provided with hanger near the mainframe of weight box one side; Configuration can be along the furnace roller travelling car of furnace roller axial motion on the mainframe, and the furnace roller travelling car is provided with the furnace roller carriage and the second furnace roller spindle nose geometrical clamp.
Press such scheme, described lifting also comprises a suspender support with the furnace roller suspender, and the suspender support is placed on the high-rise platform of stove.
Lifting provided by the invention can steadily be fixed in the whole body of roll of stove rod on the mainframe with the furnace roller suspender; Make the furnace roller body of roll and axle head in hoisting process, can not produce moment because of deadweight; Eliminated the moment that furnace roller when lifting produces because of deadweight aloft and made the risk of furnace roller distortion, and then avoided furnace roller to beat present situation and influence the phenomenon of the band steel quality of production; Adopt the furnace roller travelling car that furnace roller is moved in the stove, it is more convenient to operate.
Beneficial effect of the present invention: compare with existing hoisting device, the present invention is simple and practical, and is easy to use, simple operation.The furnace roller risk of distortion that produces because of deadweight when lifting provided by the invention can be avoided lifting with the furnace roller suspender is particularly useful for changing the outfit of elongated furnace roller.
Description of drawings
Fig. 1 is the structural representation of lifting with the furnace roller suspender.
Fig. 2 is along the cutaway view (the second furnace roller spindle nose geometrical clamp is in open mode) of A-A line among Fig. 1.
Fig. 3 is along the view (the first furnace roller spindle nose geometrical clamp is in closure state) of B-B line among Fig. 1.
Fig. 4 is to use lifting that the scheme drawing of furnace roller is installed with the furnace roller suspender.
Among the figure: 1-mainframe, 2-hanger, 3-weight box, 4-furnace roller travelling car; The 5-second furnace roller spindle nose geometrical clamp, 6-furnace roller carriage, 7-furnace roller, the 8-first furnace roller spindle nose geometrical clamp; 9-annealing furnace furnace shell top roll hole, 10-annealing furnace burner hearth, the high-rise platform of 11-stove; 12-suspender support, the wheel of 13-furnace roller travelling car, the chute on the 14-mainframe.
The specific embodiment
The furnace roller suspender is used in a kind of lifting; As shown in Figure 1: it comprises mainframe 1, furnace roller travelling car 4 and weight box 3; One end of said mainframe 1 is installed on the first furnace roller spindle nose geometrical clamp 8, and weight box 3 is installed in the other end of mainframe 1 bottom, is provided with hanger 2 near the mainframe of weight box one side; Configuration can (wheel 13 of furnace roller travelling car be positioned at the chute 14 on the mainframe, and wheel moves along chute along the furnace roller travelling car 4 of furnace roller 7 axial motions on the mainframe 1; Axial motion also can adopt other various ways), furnace roller travelling car 4 is provided with the furnace roller carriage 6 and the second furnace roller spindle nose geometrical clamp 5.
Described lifting also comprises a suspender support 12 with the furnace roller suspender, and suspender support 12 is placed on the high-rise platform 11 of stove.
During use, hang the hanger 2 of lifting, on the ground corresponding to the furnace roller 7 of required lifting with the furnace roller suspender with overhead traveling crane main hook in the factory building; In weight box, place corresponding clump weight; Mix up counterweight, the furnace roller travelling car is moved to rear end (near hanger position end), furnace roller is placed on the mainframe of furnace roller suspender; One end of furnace roller 7 is fixed on the furnace roller travelling car 4 with the second furnace roller spindle nose geometrical clamp 5 on furnace roller carriage 6 and the furnace roller travelling car 4; The other end of furnace roller 7 is fixed on the mainframe 1 with the first furnace roller spindle nose geometrical clamp 8, and the lifting that has fixed furnace roller 7 with overhead traveling crane lifting, utilizes the suspender support 12 that is placed on the high-rise platform 11 of stove to support to lift and uses the furnace roller suspender behind 9 positions, cooresponding annealing furnace furnace shell top roll hole with the mainframe 1 of furnace roller suspender; As shown in Figure 2; The first furnace roller spindle nose geometrical clamp 8 is opened in the overhead traveling crane stop motion, and furnace roller travelling car 4 is moved forward; Drive furnace roller 7 and in annealing furnace furnace shell top roll hole 9, move, furnace roller 7 is encased in the annealing furnace burner hearth the most at last.Otherwise furnace roller splits out process, promptly will lift earlier with the furnace roller suspender in place after, with the furnace roller carriage that is provided with on the furnace roller travelling car and the second furnace roller spindle nose geometrical clamp furnace roller one end is fixed; Then the furnace roller travelling car is moved backward; Furnace roller is shifted out the annealing furnace burner hearth, treat that furnace roller all moves on to lifting with after on the mainframe 1 of furnace roller suspender, fixes the other end of furnace roller with the first furnace roller spindle nose geometrical clamp; Move overhead traveling crane, will lift with the furnace roller suspender and hang onto on the ground.
Claims (2)
1. the furnace roller suspender is used in a lifting; It is characterized in that: it comprises mainframe, furnace roller travelling car and weight box; One end of said mainframe is installed on the first furnace roller spindle nose geometrical clamp, and weight box is installed in the other end of mainframe bottom, is provided with hanger near the mainframe of weight box one side; Configuration can be along the furnace roller travelling car of furnace roller axial motion on the mainframe, and the furnace roller travelling car is provided with the furnace roller carriage and the second furnace roller spindle nose geometrical clamp.
2. the furnace roller suspender is used in a kind of lifting according to claim 1, it is characterized in that: described lifting also comprises a suspender support with the furnace roller suspender, and the suspender support is placed on the high-rise platform of stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010616814XA CN102040158B (en) | 2010-12-31 | 2010-12-31 | Furnace roller hanger for hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010616814XA CN102040158B (en) | 2010-12-31 | 2010-12-31 | Furnace roller hanger for hoisting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102040158A CN102040158A (en) | 2011-05-04 |
| CN102040158B true CN102040158B (en) | 2012-07-25 |
Family
ID=43906757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010616814XA Expired - Fee Related CN102040158B (en) | 2010-12-31 | 2010-12-31 | Furnace roller hanger for hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102040158B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320582B (en) * | 2013-07-09 | 2016-01-20 | 中冶南方(武汉)威仕工业炉有限公司 | A kind of vertical bright annealing furnace muffle tube changes device and method |
| CN106282498B (en) * | 2015-05-29 | 2018-06-29 | 上海宝冶集团有限公司 | The replacing options of cold rolled continuous annealing stove furnace roller |
| CN104894345B (en) * | 2015-06-19 | 2017-03-01 | 中国五冶集团有限公司 | A kind of suspender for annealing furnace roller installation and the installation method using this suspender |
| CN110614606A (en) * | 2019-07-01 | 2019-12-27 | 中冶宝钢技术服务有限公司 | Shaft part dismounting device and method |
| CN113957234B (en) * | 2020-07-20 | 2023-04-28 | 中冶宝钢技术服务有限公司 | Sealing roller replacing method and replacing device |
| CN114505348A (en) * | 2022-03-10 | 2022-05-17 | 中冶陕压重工设备有限公司 | Roll changing device for rollers in box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201534868U (en) * | 2009-08-13 | 2010-07-28 | 宝山钢铁股份有限公司 | Roller hearth furnace roller replacing device |
| CN201574031U (en) * | 2009-07-16 | 2010-09-08 | 湖南华菱涟源钢铁有限公司 | Dedicated lifting appliance for replacing furnace roller |
| CN201923766U (en) * | 2010-12-31 | 2011-08-10 | 中冶南方(武汉)威仕工业炉有限公司 | Furnace roller hoisting tool for hoisting |
-
2010
- 2010-12-31 CN CN201010616814XA patent/CN102040158B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201574031U (en) * | 2009-07-16 | 2010-09-08 | 湖南华菱涟源钢铁有限公司 | Dedicated lifting appliance for replacing furnace roller |
| CN201534868U (en) * | 2009-08-13 | 2010-07-28 | 宝山钢铁股份有限公司 | Roller hearth furnace roller replacing device |
| CN201923766U (en) * | 2010-12-31 | 2011-08-10 | 中冶南方(武汉)威仕工业炉有限公司 | Furnace roller hoisting tool for hoisting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102040158A (en) | 2011-05-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120725 Termination date: 20141231 |
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| EXPY | Termination of patent right or utility model |