CN103433289B - Milling train hold-down cylinder device changes system - Google Patents
Milling train hold-down cylinder device changes system Download PDFInfo
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- CN103433289B CN103433289B CN201310355253.6A CN201310355253A CN103433289B CN 103433289 B CN103433289 B CN 103433289B CN 201310355253 A CN201310355253 A CN 201310355253A CN 103433289 B CN103433289 B CN 103433289B
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- Prior art keywords
- hold
- down cylinder
- pinch roller
- lifting
- transverse shifting
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Abstract
A kind of milling train hold-down cylinder device changes system.Being characterized in having base, the main platform support columns of described base and main platform support panel are hinged to rotational structure；Described main platform support panel is provided with lifting mechanism, the lifting platform of described lifting mechanism is provided with transverse sliding mechanism, the sliding end of described transverse sliding mechanism connects hold-down cylinder fixed plate, constitutes the structure that compressed oil cylinder fixed plate can slide laterally and lift movement up and down.Its advantage is that floor space is little, and Fixture Design is simple and direct efficiently, is suitable for all Heavy Plate Plant；Simple and practical, workable；It is simultaneously achieved the synchronization line installed and change, reduces replacing construction, improve productivity ratio；Can realize being accurately positioned, and significantly reduce the labor intensity of workman；The emphasis of operation transfers this equipment of operation to, and safety factors is greatly improved；Stop dust, arc light, steam, noise etc. to pollute.
Description
Technical field
The present invention relates to Mill Technology field, particularly relates to one and press-fits cylinder on steel mill is carried out for plate mill
Change, particularly apply on the milling train of cut deal is carried out, press-fit the milling train hold-down cylinder device replacing system that cylinder is changed.
Background technology
Existing technology is exactly the suspender provided according to former milling train factory, makes full use of the synchronization of the major and minor hook of driving
Or asynchronous movement being commanded accurately by ground staff, overhead traveling crane operator's meticulous inspection, elaborate manipulation, constantly finely tune,
Find and change the position that hold-down cylinder is suitable, when removing hold-down cylinder in suspender enters mill housing under overhead traveling crane coordinates, will tear open
Old hold-down cylinder is pulled down in addition to the hold-down cylinder being fixed on suspender one end exits mill housing.New cylinder is fixed by bolts at suspender end
After install in secondary entrance memorial archway body, this process just can complete repeatedly for three times.In the process, because hold-down cylinder is inlayed
Be embedded in suitable little of memorial archway internal clearance, it is necessary to prize cylinder body by manpower drill rod, and with the shake of suspender, slowly by cylinder body from
Pull down on memorial archway, command overhead traveling crane to hang out the most again.Total process about 155 minutes.
There are the following problems for above-mentioned prior art:
1) Renewal process is cumbersome, the more and more difficult control of unfavorable factor.From overhead traveling crane operation, ground staff commander, work
The aspects such as the methods work in coordination, changed, have many uncontrollable factors.Suspender length about 14000 meters, hold-down cylinder is about
400Kg, staff about 9 people, change normal condition will be repeated multiple times every time, meets the situation that hold-down cylinder does not enters sometimes at dress
Under, also to do over again, bother very much；
2) unsafe factor is many.5 workers are needed to shake suspender, memorial archway domestic demand 2 people when changing at the outer suspender counterweight of memorial archway
Cylinder body, memorial archway inner area about 1 square metre is compressed with drill rod sled.
3) one of them link goes wrong, and all will damage personnel, the most once occurs a lot of to change hold-down cylinder work
Hinder accident；
4) replacing construction is longer, it is impossible to adapt to the requirement of rhythm of production.
5) automaticity is relatively low.Replace with hold-down cylinder whole during, be basically and all rely on manpower,
The technical muscle power that becomes, the labor intensity of worker is very big, and its subjective initiative is subject to bigger restriction；
6) owing to inevitably using electric welding, oxyacetylene metal-cutting in work process, produced dust, arc light, steam, noise are dirty
Dye, not only labor efficiency is low, and works the mischief the healthy of worker.
Summary of the invention
It is an object of the invention to provide a kind of efficiently, safely, quickly automaticity higher replace with hold-down cylinder
Frock, can be fully solved the drawback that prior art exists after coming into operation.It is highly suitable on existing Heavy Plate Plant milling train pressure
The replacing milling train hold-down cylinder device of tight cylinder changes system.
The solution of the present invention is such that
The present invention includes base and lifting mechanism, and the lifting platform of lifting mechanism is provided with transverse sliding mechanism, described horizontal stroke
Connecting to the sliding end of slide mechanism and have hold-down cylinder fixed plate, the main platform support columns of described base is hinged with main platform support panel
Become rotational structure；Described lifting mechanism is connected with described main platform support panel upper end, and constituting hold-down cylinder fixed plate can be horizontal
Sliding and lifting is moved and the structure of rotation up and down, described lifting platform two ends are provided with the axis of guide, and the axis of guide inserts and guides
In set, constitute hoisting guide mechanism；Lifting platform is provided with transverse shifting track, transverse shifting track includes pinch roller and
The hold-down cylinder of anti-tipping pinch roller changes dolly, and transverse shifting track is I-steel guide rail, and described anti-tipping pinch roller is with fixing
Pinch roller seat is hinged, both sides, described pinch roller seat bottom inflection, prevents pressure in being stuck in the both sides I-shaped steel tank of described transverse shifting track
Tight cylinder fixed plate is tumbled.
More specifically technical scheme also includes: described base is provided with base wheel.
Further: described lifting mechanism includes the jack being fixed on main platform support panel, the work of described jack
Fill in be connected fixing with lifting platform.
Further: described transverse sliding mechanism includes being fixed on the transverse shifting track on lifting platform surface, being connected to
The pinch roller of hold-down cylinder fixed plate lower end, described pinch roller and transverse shifting track connect into transverse sliding mechanism.
Further: described jack is fixed on the middle part of main platform support panel.
Further: at least described jack two ends to be provided with hoisting guide mechanism.
Further: described transverse sliding mechanism includes being fixed on the transverse shifting track on lifting platform surface, being connected to
The anti-tipping pinch roller of hold-down cylinder fixed plate lower end, described transverse shifting track is I-steel guide rail, described anti-tipping pinch roller
Fixing pinch roller seat is hinged, both sides, described pinch roller seat bottom inflection, anti-in being stuck in the both sides I-shaped steel tank of described transverse shifting track
Only hold-down cylinder fixed plate is tumbled.
The invention have the advantage that
1, this fixture system is directly changed at former rolling mill roll and is designed on track, and floor space is little, the simple and direct height of Fixture Design
Effect, is suitable for all Heavy Plate Plant；
2, this frock is simple and practical, workable；
3, this fixture system is owing to can be simultaneously achieved the synchronization line installed and change, when significantly reducing replacing
Between, improve productivity ratio；Can realize being accurately positioned, and significantly reduce the labor intensity of workman；
4, higher due to automaticity degree, the emphasis of worker's work transfers this equipment of operation to, and safety factors is greatly improved, from
Since using this frock, the problem that secure context together does not occur；
5, stopped dust, arc light, steam, noise etc. to pollute, protected the healthy of worker, and be ring health care sports
System's optimization provides more sturdy basis.
Accompanying drawing explanation
Accompanying drawing is embodiments of the invention.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A portion partial enlargement structural representation of Fig. 1.
Fig. 4 is the B portion partial enlargement structural representation of Fig. 1.
Fig. 5 is that the present invention uses view.
Detailed description of the invention
As shown in Figure 1, 2, the present invention has base, and the main platform support columns 10 of described base is used with main platform support panel 9
Swivel bearing 8 is hinged to rotational structure；Described main platform support panel 9 is provided with lifting mechanism, the lifting of described lifting mechanism
Platform 12 is provided with transverse sliding mechanism, and the sliding end of described transverse sliding mechanism connects hold-down cylinder fixed plate 4, constitutes and compresses
Cylinder fixed plate 4 can slide laterally and lift the structure of movement up and down, thus the present invention includes three parts: Part I includes the end
Seat trolley translation part, the group such as including main platform support panel 9, main platform support columns 10, turntable connecting plate 11 and base wheel 1
Become base travel mechanism；Part II is that lifting rotates regulation part, including transverse shifting track 6, jack piston 7, lifting
The lifting rotating mechanism of composition such as platform 12 grade；Part III is transverse shifting dolly part, including hold-down cylinder fixed plate 4, reinforcing
Plate 3, pinch roller 5, transverse shifting track 6.
A base wheel 1 in having below base, constitutes base dolly, and base wheel 1 is placed on mill roll track 13,
Base is coupled together by bolt and main platform support columns 10, is main platform support panel 9 above main platform support columns 10, main flat
Being fixed with jack piston in platform gripper shoe 9 in the heart, a jack is respectively placed on both sides, to keep and to be fixed with jack piston
The lifting platform 12 linked together, is positioned at described jack two ends at main platform support panel 9 and is provided with fairlead, flat in lifting
Being provided with the axis of guide 2 on platform 12, the axis of guide 2 inserts in fairlead, constitutes hoisting guide mechanism.
As shown in Figure 3,4, lifting platform 12 is designed with transverse shifting track 6, and transverse shifting track 6 has four pinch rollers 5
Changing dolly with the hold-down cylinder of four anti-tipping pinch rollers 15, transverse shifting track 6 is I-steel guide rail, described anti-tipping pinch roller
15 is hinged with fixing pinch roller seat, both sides, described pinch roller seat bottom inflection, is stuck in the both sides I-steel of described transverse shifting track 6
Preventing hold-down cylinder fixed plate 4 from tumbling in groove, transverse shifting dolly two sides is hold-down cylinder fixed plate 4, between be gusset 3, it is simple to
Installation position hold-down cylinder taken out and be encased in mill housing, the present embodiment is four pinch rollers 5 and four anti-dumpings to be turned over
Wheel 15 connects into two kinds of slide mechanisms with transverse shifting track 6 simultaneously.
During as it is shown in figure 5, the present invention operates, the base wheel 1 under base is positioned on work roll changing track and is easy to
Operator push in the memorial archway 14 of milling train；Hold-down cylinder fixed plate 4 is finely tuned by transverse shifting track 6 and jack piston 7
Upper and lower right position, find accurately take out load hold-down cylinder position, and utilize transverse shifting track 6 place master put down
Platform gripper shoe 9 has only to once be accurately positioned, so that it may realizes taking out and load hold-down cylinder and disposably completes；Transverse shifting track 6
Being designed to anti-tilting apparatus with transverse shifting dolly connected component, mainly realized by I-shaped groove, effect is worked
Cheng Zhong, prevents unbalance stress and causes this replacing frock phenomenon of tumbling occur；Upper hold-down cylinder and hold-down cylinder connection holes pass through spiral shell
After bolt couples together and under the effect of hold-down cylinder fixed plate 4, it is achieved upper hold-down cylinder is taken out and loads.
Claims (7)
1. milling train hold-down cylinder device changes a system, and including base and lifting mechanism, the lifting platform (12) of lifting mechanism sets
Being equipped with transverse sliding mechanism, the sliding end of described transverse sliding mechanism connects hold-down cylinder fixed plate (4), and the master of described base puts down
Platform support column (10) and main platform support panel (9) are hinged to rotational structure；Described lifting mechanism and described main platform support panel
(9) upper end connects, and constitutes the structure that hold-down cylinder fixed plate (4) can slide laterally and lifting is moved and rotated up and down, and it is special
Levying and be: described lifting platform (12) two ends are provided with the axis of guide (2), the axis of guide (2) inserts in fairlead, constitutes lifting and guides
Mechanism；Lifting platform (12) is provided with transverse shifting track (6), and transverse shifting track (6) includes pinch roller (5) and anti-dumping
The hold-down cylinder turning over wheel (15) changes dolly, and transverse shifting track (6) is I-steel guide rail, and described anti-tipping pinch roller (15) is
Hinged with fixing pinch roller seat, both sides, described pinch roller seat bottom inflection, it is stuck in the both sides I-shaped steel tank of described transverse shifting track (6)
Inside prevent hold-down cylinder fixed plate (4) from tumbling.
Milling train hold-down cylinder device the most according to claim 1 changes system, it is characterised in that: described base is provided with the end
Seat wheel (1).
Milling train hold-down cylinder device the most according to claim 1 changes system, it is characterised in that: described lifting mechanism includes
Being fixed on the jack of main platform support panel (9), the piston (7) of described jack is fixing with lifting platform (12) to be connected.
Milling train hold-down cylinder device the most according to claim 1 changes system, it is characterised in that: described transverse sliding mechanism bag
The pinch roller (5) include the transverse shifting track (6) being fixed on lifting platform surface, being connected to hold-down cylinder fixed plate (4) lower end, described
Pinch roller (5) and transverse shifting track (6) connect into transverse sliding mechanism.
Milling train hold-down cylinder device the most according to claim 3 changes system, it is characterised in that: described jack is fixed on master
The middle part of platform support panel (9).
Milling train hold-down cylinder device the most according to claim 5 changes system, it is characterised in that: at least at described jack two
End is provided with hoisting guide mechanism.
Milling train hold-down cylinder device the most according to claim 1 changes system, it is characterised in that: described transverse sliding mechanism bag
The anti-tipping pinch roller include the transverse shifting track (6) being fixed on lifting platform surface, being connected to hold-down cylinder fixed plate (4) lower end
(15), described transverse shifting track (6) is I-steel guide rail, and described anti-tipping pinch roller (15) is hinged with fixing pinch roller seat,
Both sides, described pinch roller seat bottom inflection, prevents hold-down cylinder from fixing in being stuck in the both sides I-shaped steel tank of described transverse shifting track (6)
Plate (4) is tumbled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355253.6A CN103433289B (en) | 2013-08-15 | 2013-08-15 | Milling train hold-down cylinder device changes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355253.6A CN103433289B (en) | 2013-08-15 | 2013-08-15 | Milling train hold-down cylinder device changes system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103433289A CN103433289A (en) | 2013-12-11 |
| CN103433289B true CN103433289B (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310355253.6A Expired - Fee Related CN103433289B (en) | 2013-08-15 | 2013-08-15 | Milling train hold-down cylinder device changes system |
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| CN (1) | CN103433289B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422737B (en) * | 2020-04-01 | 2021-12-10 | 中冶宝钢技术服务有限公司 | Hot rolling mill oil cylinder replacing device and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275526A (en) * | 1992-04-20 | 1994-01-04 | Superior Handling Equipment, Inc. | Truck freight loading and dock device |
| CN2305397Y (en) * | 1997-09-10 | 1999-01-27 | 杨洪武 | Hydraulic high position operation platform |
| CN2649206Y (en) * | 2003-10-29 | 2004-10-20 | 宝山钢铁股份有限公司 | PC rolling mill cross head and side guide rapid interchanging device |
| CN101104238A (en) * | 2006-07-10 | 2008-01-16 | 上海重型机器厂有限公司 | AGC hydraulic cylinder changing device |
| CN201862631U (en) * | 2010-11-16 | 2011-06-15 | 中冶京诚工程技术有限公司 | Quick replacing device for bending roll block of rolling mill |
| CN102489521A (en) * | 2011-12-06 | 2012-06-13 | 中国重型机械研究院有限公司 | Mechanism for replacing reduction oil cylinder |
| CN203648991U (en) * | 2013-08-15 | 2014-06-18 | 柳州钢铁股份有限公司 | Replacement system for pressing cylinder device of rolling mill |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100883494B1 (en) * | 2002-08-30 | 2009-02-16 | 주식회사 포스코 | Small size roll exchanging apparatus in a milling stand |
| CN102430592B (en) * | 2011-12-02 | 2014-06-25 | 中冶南方工程技术有限公司 | Horizontal loop device with support vehicles |
-
2013
- 2013-08-15 CN CN201310355253.6A patent/CN103433289B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275526A (en) * | 1992-04-20 | 1994-01-04 | Superior Handling Equipment, Inc. | Truck freight loading and dock device |
| CN2305397Y (en) * | 1997-09-10 | 1999-01-27 | 杨洪武 | Hydraulic high position operation platform |
| CN2649206Y (en) * | 2003-10-29 | 2004-10-20 | 宝山钢铁股份有限公司 | PC rolling mill cross head and side guide rapid interchanging device |
| CN101104238A (en) * | 2006-07-10 | 2008-01-16 | 上海重型机器厂有限公司 | AGC hydraulic cylinder changing device |
| CN201862631U (en) * | 2010-11-16 | 2011-06-15 | 中冶京诚工程技术有限公司 | Quick replacing device for bending roll block of rolling mill |
| CN102489521A (en) * | 2011-12-06 | 2012-06-13 | 中国重型机械研究院有限公司 | Mechanism for replacing reduction oil cylinder |
| CN203648991U (en) * | 2013-08-15 | 2014-06-18 | 柳州钢铁股份有限公司 | Replacement system for pressing cylinder device of rolling mill |
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| Publication number | Publication date |
|---|---|
| CN103433289A (en) | 2013-12-11 |
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Granted publication date: 20161123 Termination date: 20180815 |