CN103693577B - Roller-exchanging roller hanging device - Google Patents
Roller-exchanging roller hanging device Download PDFInfo
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- CN103693577B CN103693577B CN201310670757.7A CN201310670757A CN103693577B CN 103693577 B CN103693577 B CN 103693577B CN 201310670757 A CN201310670757 A CN 201310670757A CN 103693577 B CN103693577 B CN 103693577B
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- roller
- crossbeam
- mounting seat
- hanging device
- exchanging
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- 210000001331 nose Anatomy 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000000137 annealing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000010977 unit operation Methods 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a kind of roller-exchanging roller hanging device, including the combination unit that handling ring and two sets are symmetrical, described combination unit includes lowering or hoisting gear, power set, actuating device, mounting seat, support plate, crossbeam, universal piece, bearing block, hook, anti-bias piece, wherein said handling ring is connected with the hanger of described crossbeam by round-link chain, described lowering or hoisting gear is fixed in mounting seat, it is connected with power set by actuating device, power set are fixed in mounting seat, support plate lower end is welded on crossbeam, a universal piece of part is connected to crossbeam by bearing block, another part is connected to mounting seat by bearing block, the end of the screw rod that described hook is arranged on lowering or hoisting gear, anti-bias piece is arranged on crossbeam both sides lower surface, for limiting erecting by overhang position；The application present invention, not only reduces labor intensity, and improves work efficiency, and improves working condition, convenient operation, and the most universal piece can realize the screw rod stress in all directions, and protection screw rod is without damage.
Description
Technical field
The present invention relates to a kind of erecting by overhang, especially a kind of roller-exchanging roller hanging device.
Background technology
Hot rolled steel plate can be rolled into the cold rolling of all size through cold rolling after overpickling removes oxide on surface again
Steel plate, but the process of rolling can have cold work reinforced effect to steel plate；The cold work reinforced intensity making steel plate and hard
Degree improves, and plasticity and toughness reduce, and plasticity and toughness are typically in subsequent handling the most such as: punching press, galvanizing,
In coloured coating operation, it is desirable to the highest index, so the less direct use of cold-rolled steel sheet, most cases
Under be after various anneal use；Strip vertical continuous annealing furnace is exactly one therein, and it depends on
Strip is made to sequentially pass through each process section of annealing furnace to realize annealing process by various different rollers, along with
Using, roller can occur the thickness of surface wear-resistant layer to change because of the friction between strip, roll profile becomes
Changing, when this change runs up to a certain degree, roller will lose efficacy, and is now accomplished by changing roller；Roller
Generally quality is relatively big, needs to be extracted out from the side-wall hole of body of heater and insertion stove by roller by special changing rig
Body.
Current roller replacing mode is shown in accompanying drawing 1 and accompanying drawing 2, and accompanying drawing 1 dismantles the signal of roller for engineering site workman
Figure, with shaped steel 31 cross-arm in the structure of both sides, furnace roof hole 21, hangs over chain block 32 on shaped steel 31, uses
White palm rope ties down roll surface 22 one or both sides, is then hung on chain block 32 by white palm rope, is made by manpower
Chain block 32 is tightened and is exerted oneself, and then pulls down machine frame at two sides 25, and changing rig is connected to roller operation side shaft
24, hang roller with changing rig, white palm rope is taken off from roll surface 22, by roller from sidewall of the furnace body perforate
23 extractions are transported, and complete roller dismounting.Accompanying drawing 2 is for installing roller schematic diagram, with shaped steel 31 cross-arm in furnace roof hole
In the structure of 21 both sides, chain block 32 is hung on shaped steel 31, changing rig is connected to roller fore side
Spindle nose 24, transports roller with changing rig and inserts body of heater 26 from sidewall of the furnace body perforate 23, tie down roller with white palm rope
One or both sides, face 22, then hang over white palm rope on chain block 32, make chain block 32 stretch tight by manpower
Tightly exerting oneself, disengaged with roller fore side spindle nose 24 by changing rig, changing rig is removed, and then installs both sides
Frame 25, takes off white palm rope from roll surface 22, completes roller and installs.
But chain block is hung over inconvenient behaviour on shaped steel in limited space, furnace roof hole by this mode
Making, and make chain block drive roller to lift by manpower, labor intensity is big, operation inconvenience, lifting speed
Slowly, workman operates in stove or in furnace roof hole degree simultaneously, work under bad environment, danger.
Summary of the invention
It is an object of the invention to provide a kind of roller-exchanging roller hanging device, this device is in dismounting and the mistake of installation roller
Cheng Zhong, can not only alleviate the labor intensity of workman, convenient operation, improve rising or falling speed, moreover it is possible to improve work
Condition and security context, make whole roll change process safety, smoothly, quick, improve unit operation rate and enterprise
Economic benefit.
Realize the object of the invention one roller-exchanging roller hanging device, including the combination that handling ring 1 and two sets are symmetrical
Device, described combination unit include lowering or hoisting gear 2, power set 3, actuating device 4, mounting seat 5, support plate 6,
Crossbeam 7, universal piece 8, bearing block 9, hook 10, anti-bias piece 11,
Wherein said handling ring 1 is connected with the hanger of described crossbeam 7 by round-link chain,
Described lowering or hoisting gear 2 is fixed in mounting seat 5, is connected with power set 3 by actuating device 4,
Described power set 3 are fixed in mounting seat 5,
Described support plate 6 lower end is welded on crossbeam 7,
Described universal piece 8 part is connected to crossbeam 7 by bearing block 9, and another part is connected by bearing block 9
To mounting seat 5,
Described hook 10 is arranged on the end of the screw rod on lowering or hoisting gear 2,
Described anti-bias piece 11 is arranged on crossbeam 7 both sides lower surface, is used for limiting erecting by overhang position.
Also include that electric-controlled box 12, electric cabinet 13 and power line 14, described electric cabinet 13 are arranged on crossbeam 7, electricity
Control case 13 accommodates and controls components and parts, described electric-controlled box 12 by electric wire successively with electric cabinet 13, power unit 3
Connect.
Described lowering or hoisting gear 2 is the spiral lift with auto-lock function, the screw rod end of described spiral lift
Welding handle 15, described handle 15 is U-shaped round steel structure.
Described lowering or hoisting gear 2 is spiral lift and brake, and described spiral lift passes through brake spiral shell
The output shaft of rotation elevator, the screw rod end welding handle 15 of described spiral lift, described handle 15 is U
Type round steel structure.
Described lowering or hoisting gear 2 is jack or nut-screw structure.
Described power set 3 are the reducing motor of hydraulic power unit or band inside brake.
Described power set 3 are reducing motor and brake, the output shaft of described brake reducing motor.
Described actuating device 4 is sprocket wheel chain drive, belt pulley drive or universal driving shaft transmission.
Described universal piece 8 is that two of which is passed through relative to spindle nose at circumferencial direction equally distributed four spindle noses 16
Bearing block 9 is connected with crossbeam 7, and another two is connected with mounting seat 5 by bearing block 9 relative to spindle nose 16.
Described universal piece 8 is spherical hinge holder structure, is made up of concave surface ball seat and convex surface ball block, described concave surface ball seat
Fixing with crossbeam 7 and be connected, described concave surface ball block is fixing with mounting seat 5 to be connected.
Application beneficial effects of the present invention:
Present invention motor replaces manpower, alleviates the labor intensity of workman；Improving rising or falling speed, shortening is changed
The roller time, improve unit operation rate and the economic benefit of enterprise；Workman may stand in operation electric-controlled box control outside stove
System lifting, improves working conditions and security context, convenient operation；Universal piece arrange can realize screw rod and exist
The stress of all directions, protection screw rod is without damage.
Accompanying drawing explanation
Fig. 1: dismantle roller schematic diagram in prior art
Fig. 2: install roller schematic diagram in prior art
Fig. 3: roller-exchanging roller hanging device schematic diagram of the present invention
Universal piece of schematic diagram of Fig. 4: the present invention
Fig. 5: utilize roller-exchanging roller hanging device of the present invention to dismantle roller schematic diagram
Fig. 6: utilize roller-exchanging roller hanging device of the present invention to install roller schematic diagram
Detailed description of the invention
For better illustrating the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, to the embodiment of the present invention
In technical scheme be clearly and completely described.
Such as accompanying drawing 3: roller-exchanging roller hanging device is symmetrical structure, two set combination units are respectively intended to dance roller
The both sides of son, are mainly formed by with lower part: handling ring 1, lowering or hoisting gear 2, power set 3, actuating device
4, mounting seat 5, support plate 6, crossbeam 7, universal piece 8, bearing block 9, hook 10, anti-bias piece 11, electric-controlled box
12, electric cabinet 13, power line 14, handle 15.
In the present embodiment, lowering or hoisting gear 2 is spiral lift, and power set 3 are reducing motor, actuating device 4
For sprocket wheel chain drive, wherein spiral lift is fixed in mounting seat 5, by sprocket wheel chain drive and deceleration
Motor is connected, and is used for realizing enhancing action, and spiral lift band auto-lock function, under preventing under gravity
Fall；Reducing motor band inside brake, is fixed in mounting seat, by sprocket wheel chain drive and spiral lift phase
Even, as the power source of enhancing action；Sprocket wheel chain drive: the power that reducing motor provides is delivered to spiral shell
Rotation elevator.
The upper plane of mounting seat 5 is used for installing spiral lift and reducing motor, and bearing block 9 and ten thousand is passed through in lower section
Connect to two of block 8 relative spindle noses 16；Support plate 6 is when off working state, and mounting seat 5 and upper equipment thereof can be to
Outside deflection, support plate 6 lower end is welded on crossbeam 7, and upper end supports and limits the whole of mounting seat 5 and upper equipment thereof
Body deflection；Crossbeam 7 is as the pedestal of complete equipment, and during use, cross-arm is in the structure of body of heater both sides.
Universal piece 8 such as accompanying drawing 4, four spindle noses 16 of circumferencial direction are uniform, and two of which passes through bearing relative to spindle nose
Seat 9 is connected to crossbeam 7, and two other relative spindle nose is connected to mounting seat 5, such spiral liter by bearing block 9
The hook of screw rod 19 end of fall machine just can realize regulation in all directions, prevents Impact direction and screw rod
Infringement screw rod 19 when 19 axis are not coaxial.
Bearing block 9 is used for connecting universal piece 8 and mounting seat 5, is additionally operable to connect universal piece 8 and crossbeam 7；Hook 10
It is arranged on screw rod 19 end, is used for catching on white palm rope；It is welded on crossbeam 7 both sides lower surface for anti-bias piece 11, is used for
Limiting device position, prevents device location change in work from causing danger；Electric-controlled box 12 integrating control both sides
Motor, both sides motor can individually lift and lift simultaneously；Electric cabinet 13 is arranged on crossbeam 7, and interior layout is controlled
Components and parts processed；Power line 14 is equipment power taking at power supply, and handle 15 curves U-shaped with round steel, is welded to spiral
The screw rod guard shield tail end of elevator, for pulling so that screw rod 19 end hook catches on white palm rope to all directions.
Accompanying drawing 5 is dismounting roller process, first with overhead traveling crane, the handling of roller-exchanging roller hanging device A is put into furnace roof hole 21
Surface, anti-bias piece 11 is stuck in inside body of heater 26 structure on two sides, crossbeam 7 cross-arm structure in both sides, furnace roof hole 21
On, tie down roll surface 22 one or both sides with white palm rope, made by electric-controlled box 12 screw rod of spiral lift reach
The correct position of hook white palm rope, then hangs over white palm rope on hook 10, controls motor by electric-controlled box 12
Make hook 10 strain white palm rope to tighten and exert oneself, then pull down machine frame at two sides 25, changing rig is connected to roller
Fore side spindle nose 24, hangs roller with changing rig, is taken off from roll surface 22 by white palm rope, by roller from body of heater
Side-wall hole 23 is extracted out and is transported, and completes roller dismounting.
Accompanying drawing 6 is mounted roller subprocess, first with overhead traveling crane, the handling of roller-exchanging roller hanging device A is put into furnace roof hole 21
Surface, anti-bias piece of card 11 inside body of heater 26 structure on two sides, crossbeam 7 cross-arm structure in both sides, furnace roof hole 21
On, tie down roll surface 22 one or both sides with white palm rope, changing rig be connected to roller fore side spindle nose 24,
Transport roller with changing rig and insert body of heater 26 from sidewall of the furnace body perforate 23, make spiral lifting by electric-controlled box 12
The screw rod of machine reaches the correct position of hook white palm rope, is then hung over by white palm rope on hook 10, by automatically controlled
Box 12 controls motor to be made hook 10 strain white palm rope to tighten and exert oneself, by changing rig and roller fore side spindle nose 24
Disengaging, changing rig is removed, and then installs machine frame at two sides 25, is taken off from roll surface 22 by white palm rope, complete roller
Son is installed.
This device is to realize said process by furnace roof hole hanging roller roll surface, and can fast lifting as required
Roller one or both sides lift simultaneously.Roller roll surface is hung, by electronic fast lifting roller by furnace roof hole
Certain one or both sides of son lift adapt to dismounting and install the process needs of roller simultaneously.
Roller-exchanging roller hanging device of the present invention, replaces manpower with motor, not only alleviates the labor intensity of workman,
Improve rising or falling speed, shorten roll changing time, improve unit operation rate and the economic benefit of enterprise；And workman
May stand in and outside stove, operate electric-controlled box control lifting, be substantially improved working condition and security context, convenient operation；
The most universal piece the stress that can realize screw rod in all directions is set, protection screw rod is without damage.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art, can be easily in the technical scope of present disclosure
The change expected or replacement, all should contain within protection scope of the present invention.Therefore, the protection of the present invention
Scope should be as the criterion with the protection domain of claims.
Claims (8)
1. a roller-exchanging roller hanging device, it is characterised in that include that handling ring (1) and two sets are symmetrical
Combination unit, described combination unit include lowering or hoisting gear (2), power set (3), actuating device (4),
Mounting seat (5), support plate (6), crossbeam (7), universal piece (8), bearing block (9), hook (10),
Anti-bias piece (11), wherein said handling ring (1) is connected with the hanger of described crossbeam (7) by round-link chain,
Described lowering or hoisting gear (2) is fixed in mounting seat (5), by actuating device (4) and power set (3)
Being connected, described lowering or hoisting gear (2) is the spiral lift with auto-lock function, the spiral shell of described spiral lift
Bar end welding handle (15), described handle (15) is U-shaped round steel structure, described power set (3)
Being fixed in mounting seat (5), described support plate (6) lower end is welded on crossbeam (7), described universal piece (8)
A part is connected to crossbeam (7) by bearing block (9), and another part is connected to peace by bearing block (9)
Dress seat (5), described hook (10) is arranged on the end of the screw rod on lowering or hoisting gear (2), described anti-bias
Block (11) is arranged on crossbeam (7) both sides lower surface, is used for limiting erecting by overhang position.
Roller-exchanging roller hanging device the most according to claim 1, it is characterised in that also include electric-controlled box
(12), electric cabinet (13) and power line (14), described electric cabinet (13) is arranged on crossbeam (7),
Electric cabinet (13) accommodate control components and parts, described electric-controlled box (12) by electric wire successively with electric cabinet (13),
Power set (3) connect.
Roller-exchanging roller hanging device the most according to claim 1, it is characterised in that described lowering or hoisting gear
(2) being spiral lift and brake, described spiral lift is defeated by brake spiral lift
Shaft, screw rod end welding handle (15) of described spiral lift, described handle (15) is U-shaped circle
Steel construction.
Roller-exchanging roller hanging device the most according to claim 1, it is characterised in that described power set
(3) it is hydraulic power unit or the reducing motor of band inside brake.
Roller-exchanging roller hanging device the most according to claim 1, it is characterised in that described power set
(3) it is reducing motor and brake, the output shaft of described brake reducing motor.
Roller-exchanging roller hanging device the most according to claim 1, it is characterised in that described actuating device
(4) it is sprocket wheel chain drive, belt pulley drive or universal driving shaft transmission.
Roller-exchanging roller hanging device the most according to claim 1, it is characterised in that described universal piece (8)
For equally distributed four spindle noses (16) of circumferencial direction, two of which passes through bearing block (9) relative to spindle nose
Being connected with crossbeam (7), another two is connected with mounting seat (5) by bearing block (9) relative to spindle nose (16).
Roller-exchanging roller hanging device the most according to claim 1, it is characterised in that described universal piece (8)
For spherical hinge holder structure, being made up of concave surface ball seat and convex surface ball block, described concave surface ball seat is fixed with crossbeam (7)
Connecting, described convex surface ball block is fixing with mounting seat (5) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670757.7A CN103693577B (en) | 2013-12-10 | 2013-12-10 | Roller-exchanging roller hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670757.7A CN103693577B (en) | 2013-12-10 | 2013-12-10 | Roller-exchanging roller hanging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103693577A CN103693577A (en) | 2014-04-02 |
| CN103693577B true CN103693577B (en) | 2016-08-24 |
Family
ID=50355278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310670757.7A Active CN103693577B (en) | 2013-12-10 | 2013-12-10 | Roller-exchanging roller hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103693577B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342558B (en) * | 2017-01-22 | 2020-02-21 | 宝钢新日铁汽车板有限公司 | Moving trolley for changing roller of annealing furnace roller |
| CN112251693B (en) * | 2020-09-08 | 2023-09-01 | 徐州瑞马智能技术有限公司 | Perpendicular blowing type hot galvanizing device for foundation bolt with only part of length being plated |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201276388Y (en) * | 2008-10-09 | 2009-07-22 | 武汉钢铁(集团)公司 | Special sling for rolling mill backing roll |
| CN201777774U (en) * | 2010-08-04 | 2011-03-30 | 新疆八一钢铁股份有限公司 | Hanger of supporting roller of rolling mill |
| CN102060231A (en) * | 2010-12-23 | 2011-05-18 | 中色科技股份有限公司 | Hoisting method and device for work roller or middle roller |
| CN203653150U (en) * | 2013-12-10 | 2014-06-18 | 北京神雾环境能源科技集团股份有限公司 | Device for suspending roller to be replaced |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03223091A (en) * | 1990-01-26 | 1991-10-02 | Sumitomo Metal Ind Ltd | Roll hoisting method and device therefor |
-
2013
- 2013-12-10 CN CN201310670757.7A patent/CN103693577B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201276388Y (en) * | 2008-10-09 | 2009-07-22 | 武汉钢铁(集团)公司 | Special sling for rolling mill backing roll |
| CN201777774U (en) * | 2010-08-04 | 2011-03-30 | 新疆八一钢铁股份有限公司 | Hanger of supporting roller of rolling mill |
| CN102060231A (en) * | 2010-12-23 | 2011-05-18 | 中色科技股份有限公司 | Hoisting method and device for work roller or middle roller |
| CN203653150U (en) * | 2013-12-10 | 2014-06-18 | 北京神雾环境能源科技集团股份有限公司 | Device for suspending roller to be replaced |
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| CN103693577A (en) | 2014-04-02 |
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Address after: 102200 Beijing City, Changping District science and Technology Park Chang Huai Lu No. 155 Patentee after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Roller-exchanging roller hanging device Effective date of registration: 20180327 Granted publication date: 20160824 Pledgee: Tianfeng Securities Co.,Ltd. Pledgor: Shenwu Technology Group Co.,Ltd. Registration number: 2018990000229 |
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