CN205797998U - A kind of descaling mill back-up chock provision for disengagement - Google Patents
A kind of descaling mill back-up chock provision for disengagement Download PDFInfo
- Publication number
- CN205797998U CN205797998U CN201620604070.2U CN201620604070U CN205797998U CN 205797998 U CN205797998 U CN 205797998U CN 201620604070 U CN201620604070 U CN 201620604070U CN 205797998 U CN205797998 U CN 205797998U
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- China
- Prior art keywords
- roller
- jack
- platform
- provision
- disengagement
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Abstract
The utility model discloses a kind of descaling mill back-up chock provision for disengagement, including the fixing dismounting platform connected and jack fixed plate, the side of jack fixed plate is fixedly connected with jack, it is arranged with at least 2 bearing block fixing holes on dismounting platform, bearing block is connected by fixing bolt is fixing with dismounting platform, being provided with roller platform in dismounting platform, be provided with roller in roller platform, the roll shaft of roller is fixing with roller platform to be connected.The utility model has the advantage of, the bearing block of different size, different size can carry out dismantlement work according to specific needs, and dismounting speed is fast, effective, roller height adjustable, it is ensured that backing roll will not tilt in unloading process, jack height adjustable, ensure that the center of jack is consistent with the center of backing roll, being more uniformly stressed of backing roll, reduces maintenance cost and labor intensity, and provision for disengagement structure arranges rationally, expand the scope of application of provision for disengagement, improve work efficiency.
Description
Technical field
This utility model belongs to descaling mill supporting maintenance of equipment field in metallurgical cold rolling process, is specifically related to a kind of descaling mill
Back-up chock provision for disengagement.
Background technology
During metallurgical cold rolling process, descaling mill, as the front one procedure of cold-rolling pickling, has highly important work
With, it is possible not only to limit wave unrestrained, middle, arch etc. present in template are had rectification effect, and by pulling force in sheet material ductility
Effect under, make belt steel surface iron scale produce slight crack coming off, the beneficially immersion of acid solution in next process, improve acid
The effect washed, relative to single roll leveller, band steel plate type and appearance quality through descaling mill process obtain
Well improve, meet in cold rolling production strip profile and flatness, the requirement of surface smoothness.
Descaling mill is typically to be made up of three groups of tops backing up roll, and often group backing roll includes again two rollers, and two rollers are same
Time be contained in an integrated bearing block, roller is connected by self-aligning bearing in bearing block, and the end face of roller and bearing block are even
The gap meeting place is the least, when roller is changed in maintenance, needs to disassemble roller from the bearing block at two ends, then by new roller
Load in bearing block；At present, the dismounting of back-up chock is generally divided into two kinds of forms, and one is manually to dismantle, work
Personnel utilize sledgehammer and copper rod to be pounded out by the bearing block at two ends, roller left and right simultaneously, due to inside bearing block equipped with self-aligning bearing,
Staff is the most uneven, it is easy to cause the inclination of roller and bearing block, it is impossible to dismantle the axle at roller two ends smoothly
Bearing, misoperation also can cause the damage of bearing block and roller sometimes, adds the cost of maintenance and the labor intensity of workman；
Also having a kind of utilizes bearing block extracting tool to dismantle, and existing bearing pedestal disassembling device structure arranges unreasonable, tears open
Being not provided with adjusting means on handler, its scope of application is less, and provision for disengagement can not be to different model, the supporting of differing heights
Roller is dismantled.
Utility model content
The purpose of this utility model is to provide a kind of descaling mill back-up chock provision for disengagement, to solve in prior art
Artificial unloading's maintenance cost is high, and labor intensity is big, and provision for disengagement structure arranges unreasonable, the problem that the scope of application is little.
For reaching above-mentioned purpose, the technical solution of the utility model is: a kind of descaling mill back-up chock provision for disengagement,
Including the fixing dismounting platform 1 connected and jack fixed plate 2, the side of jack fixed plate 2 is fixedly connected with jack 3,
Being arranged with at least 2 bearing block fixing holes 4 on dismounting platform 1, bearing block 5 is fixing with dismounting platform 1 even by fixing bolt 6
Connecing, be provided with roller platform 7, be provided with roller 8 in roller platform 7 in dismounting platform 1, the roll shaft 9 of roller 8 is fixed with roller platform 7
Connect.
Preferably, roller platform 7 be symmetrically arranged on two with roller adjustable plate 10, roller adjustable plate 10 is provided with at least 3
Roller adjustment hole 11.
Preferably, jack fixed plate 2 is provided with at least 2 group jack adjustment holes 12.
Preferably, the side that jack fixed plate 2 is relative with jack 3 is provided with jack securing plate 13.
Preferably, dismounting platform 1 is arranged with 5 bearing block fixing holes 4.
Preferably, roller adjustable plate 10 is provided with 5 roller adjustment holes 11.
Preferably, jack fixed plate 2 is provided with 3 groups of jack adjustment holes 12.
The utility model has the advantage of: the bearing block fixing hole arranged on dismounting platform, according to specific needs can be right
Different size, the bearing block of different size carry out dismantlement work, and dismounting speed is fast, will not damage backing roll and bearing block, dismounting
Effective, roller platform both sides arrange roller adjustable plate, can regulate accordingly according to the height of backing roll, make roller with
The bottom of backing roll flushes, it is ensured that backing roll will not tilt in unloading process, the jack that jack fixed plate is arranged
Adjustment hole, it is ensured that jack can change according to the height change of backing roll, it is ensured that the center of jack is facing to supporting
The center of roller, makes being more uniformly stressed of backing roll, reduces the maintenance cost of artificial unloading and the labor intensity of workman, dismounting
Apparatus structure is arranged rationally, expands the scope of application of provision for disengagement, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
Detailed description of the invention
The utility model is described in further detail in explanation below in conjunction with the accompanying drawings.
A kind of descaling mill back-up chock provision for disengagement as depicted in figs. 1 and 2, including the fixing dismounting platform connected
1 and jack fixed plate 2, the side of jack fixed plate 2 is fixedly connected with jack 3, and dismounting platform 1 is arranged with at least
2 bearing block fixing holes 4, can arrange more bearing block fixing hole 4 according to various sizes of bearing block 5, make dismounting platform 1
Go for the dismounting of more polytypic bearing block 5, typically on dismounting platform 1, be symmetrical arranged 5 bearing block fixing holes 4 and answer
Dismounting to not model bearing block 5, bearing block 5 is connected by fixing bolt 6 is fixing with dismounting platform 1, is provided with in dismounting platform 1
Roller platform 7, is provided with roller 8 in roller platform 7, roller platform 7 serves important work in the unloading process of bearing block 5
With, bearing block 5 and the backing roll 14 of the side that makes to be removed can move on roller platform 7 smoothly, will not take off
From the problem of dismounting platform 1, the roll shaft 9 of roller 8 is fixing with roller platform 7 to be connected.
In order to the scope of application making provision for disengagement is wider so that it is the bearing block 5 of more polytypic can be dismantled, it is ensured that backing roll
14 steady mobile, be symmetrically arranged on two with roller adjustable plate 10 at roller platform 7, roller adjustable plate 10 is provided with at least 3
Roller adjustment hole 11, according to bottom backing roll 14 to the distance bottom bearing block 5, roller 8 is carried out corresponding altitude mixture control, and
The roll shaft 9 making roller 8 is fixed with roller adjustable plate 10 and is connected, and learns according to long-term processing experience, at roller adjustable plate
Arranging 5 roller adjustment holes 11 on 10 and just can well complete dismantlement work, the scope of application making extracting tool is bigger.
In order to ensure that jack 3 can be maintained on the same center of circle with supporting roller 14, jack fixed plate 2 is provided with
At least 2 group jack adjustment holes 12, make the height of jack 3 can be adjusted according to the height of backing roll 14, jack 3
Impetus is just at the center of backing roll 14 roll shaft, and the beneficially dismantlement work of bearing block 5, in order to make the regulation of jack 3 more
Add conveniently, jack fixed plate 2 is provided with 3 groups of jack adjustment holes 12.
In order to strengthen the jack fixed plate 2 stability in unloading process, it is ensured that it will not be at the work of jack 3 pressure
It is bent under with, is provided with jack securing plate 13 in the side that jack fixed plate 2 is relative with jack 3.
During use, first descaling mill back-up chock provision for disengagement is placed in place, with flitch to dismounting dress
Put and carry out pad, and ensure that it consolidates, after provision for disengagement fixation, backing roll 14 handling on descaling mill being placed on is torn open
Unload on platform 1, utilize fixing bolt 6 to be fixed on by bearing block 5 on dismounting platform 1, according to the difference of bearing block 5 model, permissible
It is regulated accordingly, then according to bottom backing roll 14 to the distance bottom bearing block 5, the height of roller 8 is carried out
Corresponding regulation, and make the roll shaft 9 of roller 8 fix with roller adjustable plate 10 to be connected, according to the height of backing roll 14 roll shaft to thousand
The height on jin top 3 regulates accordingly, it is ensured that the center of circle of jack 3 is corresponding with the center of circle of backing roll 14 roll shaft, to be regulated
After, check that provision for disengagement all parts is the most firm, the dismantlement work of descaling mill back-up chock, jacking can be carried out
Jack 3, disassembles the roll shaft of bearing roller 14 in bearing block 5 under the effect in the pushing tow of jack 3 slowly, will
The bearing block being fixed on dismounting platform 1 disassembles, and the bearing block of opposite side also can be dismantled according to above-mentioned steps,
This provision for disengagement is possible not only to carry out the dismantlement work of single back-up chock, and can be to two be fixed together
Runner bearing block is dismantled, it is only necessary to be further added by a provision for disengagement by original provision for disengagement.
Above-described is only preferred embodiments of the present utility model, and the technical solution of the utility model is not limited thereto,
Should be understood that to those skilled in the art, under technology provided by the utility model is enlightened, as this area
Common knowledge, it is also possible to make other equivalent modifications and improvement, also should be regarded as protection domain of the present utility model.
Claims (7)
1. a descaling mill back-up chock provision for disengagement, including the fixing dismounting platform (1) connected and jack fixed plate
(2), the side of described jack fixed plate (2) is fixedly connected with jack (3), it is characterised in that: on described dismounting platform (1)
Being arranged with at least 2 bearing block fixing holes (4), described bearing block (5) is fixed with dismounting platform (1) by fixing bolt (6)
Connect, be provided with roller platform (7) in described dismounting platform (1), in described roller platform (7), be provided with roller (8), described roller
(8) roll shaft (9) is fixing with roller platform (7) to be connected.
2. a kind of descaling mill back-up chock provision for disengagement as claimed in claim 1, it is characterised in that: described roller platform
(7) be symmetrically arranged on two with roller adjustable plate (10), described roller adjustable plate (10) is provided with at least 3 roller adjustment holes
(11).
3. a kind of descaling mill back-up chock provision for disengagement as claimed in claim 2, it is characterised in that: described jack is solid
Determine plate (2) and be provided with at least 2 groups jack adjustment hole (12).
4. a kind of descaling mill back-up chock provision for disengagement as claimed in claim 3, it is characterised in that: described jack is solid
Determine plate (2) side relative with jack (3) and be provided with jack securing plate (13).
5. a kind of descaling mill back-up chock provision for disengagement as described in claim 1-4 any claim, its feature exists
In: it is arranged with 5 bearing block fixing holes (4) on described dismounting platform (1).
6. a kind of descaling mill back-up chock provision for disengagement as claimed in claim 2, it is characterised in that: described roller regulates
Plate (10) is provided with 5 roller adjustment holes (11).
7. a kind of descaling mill back-up chock provision for disengagement as claimed in claim 3, it is characterised in that: described jack is solid
Determine plate (2) and be provided with 3 groups of jack adjustment holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604070.2U CN205797998U (en) | 2016-06-20 | 2016-06-20 | A kind of descaling mill back-up chock provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604070.2U CN205797998U (en) | 2016-06-20 | 2016-06-20 | A kind of descaling mill back-up chock provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205797998U true CN205797998U (en) | 2016-12-14 |
Family
ID=58142910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620604070.2U Expired - Fee Related CN205797998U (en) | 2016-06-20 | 2016-06-20 | A kind of descaling mill back-up chock provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205797998U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585661A (en) * | 2017-10-30 | 2018-01-16 | 广东科德智能装备有限公司 | A kind of continuous lifting arbor bearing |
| CN107630669A (en) * | 2017-10-26 | 2018-01-26 | 中国石油集团西部钻探工程有限公司 | Circulating sleeve withdrawing device |
| CN110524482A (en) * | 2019-10-09 | 2019-12-03 | 莱芜钢铁集团有限公司 | A kind of disassembling fixture and its method of bearing block |
| CN112944924A (en) * | 2021-03-29 | 2021-06-11 | 新兴铸管股份有限公司 | Method for replacing supporting roller of circular cooler without stopping machine |
-
2016
- 2016-06-20 CN CN201620604070.2U patent/CN205797998U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630669A (en) * | 2017-10-26 | 2018-01-26 | 中国石油集团西部钻探工程有限公司 | Circulating sleeve withdrawing device |
| CN107585661A (en) * | 2017-10-30 | 2018-01-16 | 广东科德智能装备有限公司 | A kind of continuous lifting arbor bearing |
| CN110524482A (en) * | 2019-10-09 | 2019-12-03 | 莱芜钢铁集团有限公司 | A kind of disassembling fixture and its method of bearing block |
| CN112944924A (en) * | 2021-03-29 | 2021-06-11 | 新兴铸管股份有限公司 | Method for replacing supporting roller of circular cooler without stopping machine |
| CN112944924B (en) * | 2021-03-29 | 2022-11-18 | 新兴铸管股份有限公司 | Method for replacing supporting roller of circular cooler without stopping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161214 Termination date: 20170620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |