CN202061883U - Tension measuring roller replacing device for rolling mill - Google Patents
Tension measuring roller replacing device for rolling mill Download PDFInfo
- Publication number
- CN202061883U CN202061883U CN2011201449895U CN201120144989U CN202061883U CN 202061883 U CN202061883 U CN 202061883U CN 2011201449895 U CN2011201449895 U CN 2011201449895U CN 201120144989 U CN201120144989 U CN 201120144989U CN 202061883 U CN202061883 U CN 202061883U
- Authority
- CN
- China
- Prior art keywords
- roller
- lifted
- roll changing
- trolley
- rolling mill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title abstract description 9
- 238000003801 milling Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a rolling mill tension measuring roller replacing device, which consists of a roller replacing trolley and a track; a push rod and two baffle plates are welded on the bottom plate of the roll changing trolley, four supporting plates are fixed below the bottom plate of the roll changing trolley, wheels are connected to the supporting plates through wheel shafts, and the wheels ride on two rails with supporting legs. When the roller is changed, the upper blocking roller of the rolling mill is lifted, the tension measuring roller is lifted out of the tensiometer by a chain type crane and is placed on a roller changing trolley between pushing frames, then the roller changing trolley is pulled out, the old roller is lifted away, a new roller is installed and is pushed between the frames, the roller is lifted and placed into the tensiometer by the chain type crane, and bolts at two sides are screwed. The whole roll changing process is time-saving and labor-saving, is rapid and quick, can obviously shorten the roll changing time, lightens the labor intensity of operators, and improves the safety of roll changing operation.
Description
Technical field
The utility model belongs to the rolling machinery field, particularly a kind of device that is used for changing fast a cold continuous rolling survey roller.
Background technology
The cold continuous rolling milling train is surveyed and is opened roller behind high-speed rolling after a while, its surface smoothness the phenomenon that descends can occur inevitably, improve owing to survey to open the surface roughness of roller, thereby often in various degree scuffing is caused on the cold-reduced sheet surface, directly influenced the surface quality of steel plate.Therefore, change survey and open the regular and extremely important action that roller just becomes the milling train regular maintenance.
Owing to be not provided with special changing rig between the cold continuous rolling frame, thereby can open a roller and transport surveying, can only utilize chain type to hang the survey that to change with the workshop large crane in the past and open roller and from rolling-mill housing, extract and transport between the frame without any device; When new roller is installed with same repetition just as process.Not only take large crane, increased labor intensity of operating personnel; And waste time and energy, and exist certain potential safety hazard.Especially when a survey roller has an accident, directly influenced the normal operation of whole unit especially.
Summary of the invention
The purpose of this utility model aims to provide a kind of time saving and energy saving, can change fast to survey and open roller, and can reduce labor intensity, and increases the changing rig of roll change security.
For reaching this purpose, the utility model has been taked following solution:
A kind of milling train is surveyed and is opened more changing device of roller, it is characterized in that, is made up of roll change buggy and track; Described roll change buggy comprises wheel, gripper shoe, baffle plate and base plate, is welded with two baffle plates above the base plate, is fixed with four gripper shoes below, and wheel is connected on the gripper shoe by wheel shaft, and wheel is ridden on two tracks.
Have supporting leg below the described roller-way.
Described roll change buggy one side is provided with push rod.
Roll-changing method of the present utility model and effect are:
When roller is opened in needs replacing survey, roll change buggy is lifted by crane the frame place together with track one, then retaining roller on the milling train is lifted, hang with chain type and from tensometer, to hang out and to be put on the roll change buggy that advances between frame survey opening roller, roll change buggy is pulled out, old roller hangs away again, loads onto new roller and advances between frame, slinging with chain type is put in the tensometer, and the both sides bolt tightened gets final product.Whole roll change process is time saving and energy saving, and is quick rapidly, can significantly shorten roll changing time, alleviates labor intensity of operating personnel, improves the security of roll change operation.
Description of drawings
Fig. 1 surveys for milling train and opens more changing device front view of roller.
Fig. 2 surveys for milling train and opens roller replacing device side view.
Among the figure: track 1, baffle plate 2, wheel 3, wheel shaft 4, gripper shoe 5, base plate 6, push rod 7, supporting leg 8.
The specific embodiment
By accompanying drawing as seen, the utility model milling train is surveyed and is opened more changing device of roller, mainly is made up of roll change buggy and track 1.Track 1 is two that be arranged in parallel, for ease of handling, is welded with two supporting legs 8 below track 1, and two tracks 1 are linked together.Roll change buggy then is made of baffle plate 2, wheel 3, wheel shaft 4, gripper shoe 5, base plate 6 and push rod 7.Base plate 6 is a flat board, is welded with two baffle plates 2 in the both sides of dull and stereotyped upper surface, and its effect is the rolling that prevents to survey a roller.Below the base plate 6, be fixed with 5, four wheels of four gripper shoes, 3 usefulness wheel shafts 4 and be connected on the gripper shoe 5, wheel 3 places on two tracks 1, and can back and forth roll along track 1.Be the convenient roll change buggy that promotes, so at the baffle plate 2 and the oblique push rod 7 that is welded with of base plate 6 connecting portions of roll change buggy one side.
Claims (3)
1. a milling train is surveyed and is opened more changing device of roller, it is characterized in that, is made up of roll change buggy and track; Described roll change buggy comprises wheel, gripper shoe, baffle plate and base plate, is welded with two baffle plates above the base plate, is fixed with four gripper shoes below, and wheel is connected on the gripper shoe by wheel shaft, and wheel is ridden on two tracks.
2. milling train according to claim 1 is surveyed and is opened more changing device of roller, it is characterized in that, has supporting leg below the described roller-way.
3. milling train according to claim 1 is surveyed and is opened more changing device of roller, it is characterized in that described roll change buggy one side is provided with push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201449895U CN202061883U (en) | 2011-05-10 | 2011-05-10 | Tension measuring roller replacing device for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201449895U CN202061883U (en) | 2011-05-10 | 2011-05-10 | Tension measuring roller replacing device for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061883U true CN202061883U (en) | 2011-12-07 |
Family
ID=45055763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201449895U Expired - Fee Related CN202061883U (en) | 2011-05-10 | 2011-05-10 | Tension measuring roller replacing device for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525574A (en) * | 2014-12-28 | 2015-04-22 | 鞍钢冷轧钢板（莆田）有限公司 | Device for fast replacing tension roller between rolling mill frames and roller replacing method |
| CN112678046A (en) * | 2020-12-07 | 2021-04-20 | 上海宝冶集团有限公司 | Special equipment for replacing tension meter roller of cold rolling mill |
-
2011
- 2011-05-10 CN CN2011201449895U patent/CN202061883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525574A (en) * | 2014-12-28 | 2015-04-22 | 鞍钢冷轧钢板（莆田）有限公司 | Device for fast replacing tension roller between rolling mill frames and roller replacing method |
| CN112678046A (en) * | 2020-12-07 | 2021-04-20 | 上海宝冶集团有限公司 | Special equipment for replacing tension meter roller of cold rolling mill |
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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: 20111207 Termination date: 20170510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |