CN105880289A - Device and method for replacing process roller between frames - Google Patents
Device and method for replacing process roller between frames Download PDFInfo
- Publication number
- CN105880289A CN105880289A CN201510038970.5A CN201510038970A CN105880289A CN 105880289 A CN105880289 A CN 105880289A CN 201510038970 A CN201510038970 A CN 201510038970A CN 105880289 A CN105880289 A CN 105880289A
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- Prior art keywords
- roller
- jack
- roll
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- 238000000034 method Methods 0.000 title claims abstract description 59
- 230000008569 process Effects 0.000 title abstract description 10
- 238000005516 engineering process Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010977 unit operation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
A device and a method for replacing a process roller between frames are composed of a pulling plate, a traveling crane, a jack, a hanging arm, a hook, a sliding block, a cross beam and a pin shaft; the two sides of the traveling vehicle are provided with pull plates, the pull plates are hinged with hanging arms, the other sides of the hanging arms are provided with sliding grooves, sliding blocks with hooks are connected in the sliding grooves in a sliding mode, and jacks are arranged below the hanging arms. The roller changing trolley track is connected with the inner track of the rack, the traveling trolley is placed on the roller changing trolley track by a crane and is sent into the leveling rack, the hanging arm, the cross beam and the jack are installed in place, the hanging arm is jacked up by the jack, the process roller slides downwards to the root of the sliding groove, the process roller is placed on the traveling trolley by the falling jack, and the process roller is transported to the roller changing trolley outside the leveling rack by the traveling trolley. Following the reverse procedure described above, a new process roll installation can be completed. The invention can avoid personal and equipment accidents, shorten the roll changing time, lighten the labor intensity, reduce the shutdown loss, improve the unit operation rate and effectively prevent the damage of the roll surface.
Description
Technical field
The invention belongs to technical field of mechanical equipment, particularly to technique roller more changing device between a kind of cold rolling levelling and finishing machine set frame and
Method.
Background technology
Cold rolling mill skin pass mill group and finishing unit, strip steel shake during for preventing high-speed production, wrinkling and steel plate fold, in frame
It is provided with anti-crease rollers and two technique rollers of anti-jump roller.But when changing anti-crease rollers or anti-jump roller, owing to there is no the scope of operation, narrow space,
During roll change, people stands in operation on support roller every time, ties roller with steel cable and hangs from the formation of multiple directions oblique pull with multiple bottle gouards moved by hands
Making a concerted effort upwards, can sling technique roller.When old roller is transported frame, need to sling sideling from frame roller with crane,
Hanging cooperation with multiple bottle gouards moved by hands again and roller is transported frame, it is contrary with old roller demolishing process that new roller is transported into frame and installation process.
There is lifting operation violating the regulations in operation process, people stands in the most sliding on support roller falling.New roller is as easy as rolling off a log causes roll surface to damage in steel cable binding
Wound, and once steel cable bundlees loosely, holds very much and injure miscellaneous equipment between people and frame by a crashing object after landing.Whole roll change process is the longest, work
Intensity is big, and working performance is low, and there is many places potential safety hazard.
Summary of the invention
Speed is changed soon it is desirable to provide a kind of, time saving and energy saving, working performance can be improved, prevent roll surface from damaging, reduction stops
Machine loses, it is to avoid between the frame of the person and equipment breakdown, technique roller changes device and method.
To this end, the solution that the present invention is taked is:
Technique roller more changing device between a kind of frame, it is characterised in that by arm-tie, car of dividing a word with a hyphen at the end of a line, jack, upper arm, link up with, sliding
Block, crossbeam and bearing pin composition；The divide a word with a hyphen at the end of a line corner of car of rectangular flat is respectively equipped with rail wheel, passes through in the both sides of car upper surface of dividing a word with a hyphen at the end of a line
Bolt is respectively fixed with one piece of arm-tie, and upper arm one end hinge, in the upper end of arm-tie, is connected by crossbeam in the middle part of two upper arms
Together, the opposite side of upper arm has one chute, slidably connects slide block in chute, with hook below slide block,
Being welded with backing plate below the upper arm of connecting cross beam position, backing plate is arranged below jack, and jack is placed in divides a word with a hyphen at the end of a line on car.
A kind of method that between frame, technique roller is changed, its concrete grammar and step be:
(1) roll changing carriage changing working roll is reached planisher rack position, by the track of roll changing carriage upper surface and rail in smooth frame
Road links together；
(2) with crane, the shifting Crane Rail wheel of technique roller more changing device is placed on roll changing carriage track, and technique roller is more changed the outfit
Put and send in smooth frame along roll changing carriage track and planisher frame inner orbit；
(3) the upper arm bearing pin with slide block and hook is connected on arm-tie, then with bolt, crossbeam is fixed in two upper arms,
And place jack below upper arm backing plate；
(4) two hooks are hooked on the roll shaft of technique roller two ends respectively, utilize jack stand upper arm, technique roller is lifted away from axle
After bearing, along chute, technique roller being snapped down to chute root together along with the slide block of coupling hook, then whereabouts jack is by technique
Roller puts off divides a word with a hyphen at the end of a line on car；
(5) by car of dividing a word with a hyphen at the end of a line, technique roller is transported on the roll changing carriage outside smooth frame；
(6), when new technology roller is installed, first pass through roll changing carriage and new technology roller is transported to, in smooth frame, hook with hook by car of dividing a word with a hyphen at the end of a line
New technology roller two ends roll shaft, delivers to upper arm by chute anterior, and new technology roller is lifted to technique roll stand position by lifting jack,
Then release a thousand pieces of gold top, lays in place by new technology roller, completes technique roller and changes.
The invention have the benefit that
1, efficiently solving working space narrow and small, people stands in and supports the problem of operation on roller and roller transported to outer in frame
Present in journey, landing is dangerous and handling problem violating the regulations, eliminates potential safety hazard, it is to avoid the person and equipment breakdown.
2, can greatly shorten roll changing time, reduce labor intensity, while improving working performance, reduce shutdown loss, improve
Unit operation rate.
3, fundamentally solve the infringement that the roll-to-roll face of steel cable colligation is caused, relatively extend technique roller service life, favorably
In improving strip surface quality.
Accompanying drawing explanation
Fig. 1 is technique roller more changing device axonometric chart；
Fig. 2 is that technique roller more changing device uses view.
In figure: arm-tie 1, car 2 of dividing a word with a hyphen at the end of a line, jack 3, rail wheel 4, upper arm 5, hook 6, slide block 7, chute 8, crossbeam
9, bearing pin 10, technique roller 11, frame inner orbit 12.
Detailed description of the invention
As seen from Figure 1, technique roller more changing device between frame of the present invention, mainly by arm-tie 1, car 2 of dividing a word with a hyphen at the end of a line, jack 3, extension
Arm 5, hook 6, slide block 7, crossbeam 9 and bearing pin 10 are formed.Car 2 of dividing a word with a hyphen at the end of a line is a rectangular flat, car 2 of dividing a word with a hyphen at the end of a line
Corner is separately installed with rail wheel 4, and the both sides of car 2 upper surface of dividing a word with a hyphen at the end of a line are respectively fixed with one piece of arm-tie 1 by bolt, upper arm 5
One end bearing pin 10 is hinged on the upper end of arm-tie 1, and the middle part of two upper arms 5 is linked together by a crossbeam 9, crossbeam 9
Two ends are bolted to the middle part of two upper arms 5 respectively.The opposite side of upper arm 5 has one chute 8, in chute 8
Slidably connect slide block 7, with hook 6 below slide block 7；One respectively it is welded with on the position of connecting cross beam 9 below upper arm 5
Block backing plate, backing plate a jack 3 is provided below, jack 3 is then placed in above car 2 of dividing a word with a hyphen at the end of a line.
Between frame of the present invention, concrete grammar and the step of the replacing of technique roller are:
1, the roll changing carriage changing working roll is reached planisher rack position, by the track of roll changing carriage upper surface and rail in smooth frame
Road 12 links together.
2, with crane, car 2 rail wheel 4 of dividing a word with a hyphen at the end of a line of technique roller more changing device is placed on roll changing carriage track, and car 2 of dividing a word with a hyphen at the end of a line
Send in smooth frame along roll changing carriage track and frame inner orbit 12.
3, will be connected on arm-tie 1 with bearing pin 10 with the upper arm 5 of slide block 7 and hook 6, then with bolt, crossbeam 9 is fixed
In two upper arms 5, and place jack 3 separately below at the backing plate of upper arm 5.
4, two hooks 6 are hooked on the roll shaft of technique roller 11 two ends respectively, utilize jack 3 jack-up upper arm 5, by technique
After roller 11 is lifted away from bearing block, technique roller 11 is snapped down to the root of chute 8 together along with the slide block 7 of coupling hook 6 along chute 8
Portion, then whereabouts jack 3, by technique, 11 put off and divide a word with a hyphen at the end of a line on car 2.
5, by car 2 of dividing a word with a hyphen at the end of a line, technique roller 11 is transported on the roll changing carriage outside smooth frame.
6, when new technology roller is installed, first pass through roll changing carriage and new technology roller is transported in smooth frame by car 2 of dividing a word with a hyphen at the end of a line, with hook 6
Hook new technology roller two ends roll shaft, deliver to upper arm 5 by chute 8 anterior, lifting jack 3, new technology roller is lifted to work
Skill roll stand position, then release a thousand pieces of gold top 3, lays in place by new technology roller, i.e. completes the whole Renewal process of technique roller 11.
Claims (2)
1. technique roller more changing device between a frame, it is characterised in that by arm-tie, car of dividing a word with a hyphen at the end of a line, jack,
Upper arm, hook, slide block, crossbeam and bearing pin composition；The divide a word with a hyphen at the end of a line corner of car of rectangular flat is respectively equipped with rail wheel,
Being respectively fixed with one piece of arm-tie in the both sides of car upper surface of dividing a word with a hyphen at the end of a line by bolt, upper arm one end hinge exists
The upper end of arm-tie, is linked together by crossbeam in the middle part of two upper arms, and the opposite side of upper arm has together
Chute, slidably connects slide block in chute, with hook below slide block, under the upper arm of connecting cross beam position
Face is welded with backing plate, and backing plate is arranged below jack, and jack is placed in divides a word with a hyphen at the end of a line on car.
2. apply described in claim 1 method of technique roller more changing device between frame for one kind, it is characterised in that
Between replacing frame, concrete grammar and the step of technique roller are:
(1) by change working roll roll changing carriage reach planisher rack position, by the track of roll changing carriage upper surface with
Smooth frame inner orbit links together；
(2) with crane, the shifting Crane Rail wheel of technique roller more changing device is placed on roll changing carriage track, and will
Technique roller more changing device is sent in smooth frame along roll changing carriage track and planisher frame inner orbit；
(3) the upper arm bearing pin with slide block and hook is connected on arm-tie, then with bolt, crossbeam is fixed
In two upper arms, and place jack below upper arm backing plate；
(4) two hooks are hooked on the roll shaft of technique roller two ends respectively, utilize jack stand upper arm, will
After technique roller is lifted away from bearing block, technique roller is snapped down to chute root along chute together along with the slide block of coupling hook
Portion, then technique roller is put off and divides a word with a hyphen at the end of a line on car by whereabouts jack；
(5) by car of dividing a word with a hyphen at the end of a line, technique roller is transported on the roll changing carriage outside smooth frame；
(6), when new technology roller is installed, first pass through roll changing carriage and new technology roller transported in smooth frame by car of dividing a word with a hyphen at the end of a line,
Hooking new technology roller two ends roll shaft with hook, deliver to upper arm by chute anterior, lifting jack, by new work
Skill roller is lifted to technique roll stand position, and then release a thousand pieces of gold top, lays in place by new technology roller, complete technique
Roller is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038970.5A CN105880289A (en) | 2015-01-26 | 2015-01-26 | Device and method for replacing process roller between frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038970.5A CN105880289A (en) | 2015-01-26 | 2015-01-26 | Device and method for replacing process roller between frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105880289A true CN105880289A (en) | 2016-08-24 |
Family
ID=56999751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510038970.5A Pending CN105880289A (en) | 2015-01-26 | 2015-01-26 | Device and method for replacing process roller between frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105880289A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238573A (en) * | 2016-12-26 | 2018-07-03 | 宝山钢铁股份有限公司 | Track girder attaching/detaching apparatus and method are promoted in a kind of milling train |
| CN109500092A (en) * | 2018-12-06 | 2019-03-22 | 中冶南方工程技术有限公司 | A kind of eighteen-high mill working roll lifting device |
| CN111922089A (en) * | 2020-07-29 | 2020-11-13 | 中冶宝钢技术服务有限公司 | Temper mill crease-resistant roller, anti-breakage roller replacing device and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201253632Y (en) * | 2008-09-23 | 2009-06-10 | 北京京诚之星科技开发有限公司 | Back-up roll changer on multi-roll milling device |
| CN201999652U (en) * | 2011-01-17 | 2011-10-05 | 王后忠 | Direct current electric crane |
| CN202245689U (en) * | 2011-09-05 | 2012-05-30 | 武汉钢铁(集团)公司 | Roller change hoisting tool for cold-formed section steel rolling mill |
| CN103387114A (en) * | 2013-08-07 | 2013-11-13 | 兖州煤业股份有限公司 | Chute installation device of drag conveyer at front part of coalface |
| CN203918368U (en) * | 2014-06-12 | 2014-11-05 | 鞍钢股份有限公司 | Finishing machine process roller changing device |
| CN204523780U (en) * | 2015-01-26 | 2015-08-05 | 鞍钢股份有限公司 | Process roller replacing device between frames |
-
2015
- 2015-01-26 CN CN201510038970.5A patent/CN105880289A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201253632Y (en) * | 2008-09-23 | 2009-06-10 | 北京京诚之星科技开发有限公司 | Back-up roll changer on multi-roll milling device |
| CN201999652U (en) * | 2011-01-17 | 2011-10-05 | 王后忠 | Direct current electric crane |
| CN202245689U (en) * | 2011-09-05 | 2012-05-30 | 武汉钢铁(集团)公司 | Roller change hoisting tool for cold-formed section steel rolling mill |
| CN103387114A (en) * | 2013-08-07 | 2013-11-13 | 兖州煤业股份有限公司 | Chute installation device of drag conveyer at front part of coalface |
| CN203918368U (en) * | 2014-06-12 | 2014-11-05 | 鞍钢股份有限公司 | Finishing machine process roller changing device |
| CN204523780U (en) * | 2015-01-26 | 2015-08-05 | 鞍钢股份有限公司 | Process roller replacing device between frames |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238573A (en) * | 2016-12-26 | 2018-07-03 | 宝山钢铁股份有限公司 | Track girder attaching/detaching apparatus and method are promoted in a kind of milling train |
| CN108238573B (en) * | 2016-12-26 | 2019-06-25 | 宝山钢铁股份有限公司 | A kind of milling train is interior to promote track girder attaching/detaching apparatus and method |
| CN109500092A (en) * | 2018-12-06 | 2019-03-22 | 中冶南方工程技术有限公司 | A kind of eighteen-high mill working roll lifting device |
| CN109500092B (en) * | 2018-12-06 | 2020-05-08 | 中冶南方工程技术有限公司 | Eighteen-roller mill working roller lifting device |
| CN111922089A (en) * | 2020-07-29 | 2020-11-13 | 中冶宝钢技术服务有限公司 | Temper mill crease-resistant roller, anti-breakage roller replacing device and control method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |