CN205056647U - A roll -changing device for cold rolling production line - Google Patents
A roll -changing device for cold rolling production line Download PDFInfo
- Publication number
- CN205056647U CN205056647U CN201520837135.3U CN201520837135U CN205056647U CN 205056647 U CN205056647 U CN 205056647U CN 201520837135 U CN201520837135 U CN 201520837135U CN 205056647 U CN205056647 U CN 205056647U
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- CN
- China
- Prior art keywords
- roller
- sleeve
- technology
- rollers
- production line
- 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
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model provides a roll -changing device for cold rolling production line, belongs to the rolling technical field of metal for solve the plant change problem of roller of continuous production lineman, its technical scheme is, it includes the sleeve, rings and two roller fixed pins, the external diameter phase -match of telescopic internal diameter and technology roller end portion spindle nose, telescopic both ends are overlapped respectively on the spindle nose of two technology rollers, rings are installed at telescopic middle part, and two roller fixed pins are inserted in the pinhole on the sleeve and be corresponding with the overhead cotter way of two technology rollers respectively. The utility model discloses utilizing two roller fixed pins to fix two technology roller symmetries at the sleeve both ends, having solved the problem that cylindrical technology roller is difficult for tying up and drops easily well, two technology rollers each other are counter weights moreover, and whole focus is located rings under all the time, and in technology roller installation, its axis direction is adjusted very easily, greatly reduced maintenance personal's intensity of labour, improved the maintenance efficiency of equipment.
Description
Technical field
The utility model relates to a kind of device for changing the technique roller on rolling mill production line, belongs to the rolling technical field of metal.
Background technology
At present, most of cold rolling enterprise all has large-scale tinuous production, as tinned wire, galvanized wire and continuous annealing line etc.Continuous seepage Wiring technology roller is more, and as slewing rollers, squeeze roll etc., the replacing of technique roller is the main contents of service work.Because technique roller is cylindrical, not easily tie up during handling, easily drop accident, and be also difficult to when needing to rotate control its axis direction, considerably increases the labour intensity of maintenance personal, reduce the overhaul efficiency of equipment.
Utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of changing rig for rolling mill production line, to reduce the replacing difficulty of technique roller, improves the overhaul efficiency of equipment.
Problem described in the utility model realizes with following technical proposals:
A kind of changing rig for rolling mill production line, formation comprises sleeve, suspension ring and two roll shaft steady pins, the internal diameter of described sleeve and the external diameter of technique roll end spindle nose match, the two ends of sleeve are enclosed within the spindle nose of two technique rollers respectively, described suspension ring are arranged on the middle part of sleeve, and two roll shaft steady pins to be inserted in the pin-and-hole on sleeve and corresponding with the cotter way on two technique roller shaft heads respectively.
The above-mentioned changing rig for rolling mill production line, two roll shaft steady pins lay respectively at the both sides of sleeve axis.
The utility model utilizes two roll shaft steady pins that two technique roller symmetries are fixed on sleeve two ends, solve the problem that cylindrical technique roller is not easily tied up and easily dropped well, and two technique rollers counterweight each other, overall center of gravity is positioned at immediately below suspension ring all the time, in technique roller installation process, its axis direction is easy to adjust, and greatly reduces the labour intensity of maintenance personal, improves the overhaul efficiency of equipment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is roller replacing mode schematic diagram of the present utility model.
In figure, mark is as follows: 1, sleeve, and 2, pin-and-hole, 3, roll shaft steady pin, 4, suspension ring, 5, technique roller.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, the utility model mainly comprises sleeve 1, suspension ring 4 and two roll shaft steady pins 3, all fit together rear formation can the suspender of technique for fixing roller shaft head.When needing Replacement procedure roller, new technology roller and old technology roller are inserted into the two ends of sleeve 1 respectively, two roll shaft steady pins 3 insert in the pin-and-hole 2 on sleeve 1 and (are also inserted in the cotter way on two technique roller shaft heads simultaneously), the spindle nose of technique roller can not be extracted in sleeve 1, thus together with being firmly fixed with sleeve 1 by two technique rollers, technique roller is not easily dropped in handling process.Because the mass difference of new technology roller and old technology roller is very few, the two is counterweight each other, so can keep whole machine balancing during lifting, technique roller can be turned to any angle by maintenance personal very like a cork.So just greatly reduce the labour intensity of maintenance personal, improve the overhaul efficiency of equipment.
Two roll shaft steady pins 3 lay respectively at the both sides of sleeve 1 axis, and the two is symmetrical about suspension ring, can not destroy the symmetry of whole device like this, the whole machine balancing of assurance device.
Claims (2)
1. the changing rig for rolling mill production line, it is characterized in that, it comprises sleeve (1), suspension ring (4) and two roll shaft steady pins (3), the internal diameter of described sleeve (1) and the external diameter of technique roller (5) end spindle nose match, the two ends of sleeve (1) are enclosed within the spindle nose of two technique rollers (5) respectively, described suspension ring (4) are arranged on the middle part of sleeve (1), and two roll shaft steady pins (3) to be inserted in the pin-and-hole on sleeve (1) and corresponding with the cotter way on two technique roller (5) spindle noses respectively.
2. a kind of changing rig for rolling mill production line according to claim 1, is characterized in that, two roll shaft steady pins (3) lay respectively at the both sides of sleeve (1) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837135.3U CN205056647U (en) | 2015-10-27 | 2015-10-27 | A roll -changing device for cold rolling production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837135.3U CN205056647U (en) | 2015-10-27 | 2015-10-27 | A roll -changing device for cold rolling production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056647U true CN205056647U (en) | 2016-03-02 |
Family
ID=55383250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520837135.3U Expired - Fee Related CN205056647U (en) | 2015-10-27 | 2015-10-27 | A roll -changing device for cold rolling production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205056647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092296A (en) * | 2018-01-31 | 2019-08-06 | 上海二十冶建设有限公司 | Suspender and its application method for furnace roller lifting |
-
2015
- 2015-10-27 CN CN201520837135.3U patent/CN205056647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092296A (en) * | 2018-01-31 | 2019-08-06 | 上海二十冶建设有限公司 | Suspender and its application method for furnace roller lifting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053400 Hengshui City, Hebei province Wuyi County Huan long road Hengshui plate Co Ltd Patentee after: Hegang Group Hengshui Plate Industry Co., Ltd. Address before: 053400 Hengshui City, Hebei province Wuyi County Huan long road Hengshui plate Co Ltd Patentee before: Hebei Iron & Steel Group Hengshui Board Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |