CN201609713U - Tension adjusting device for sheet and strip cold rolling line - Google Patents
Tension adjusting device for sheet and strip cold rolling line Download PDFInfo
- Publication number
- CN201609713U CN201609713U CN2010201428413U CN201020142841U CN201609713U CN 201609713 U CN201609713 U CN 201609713U CN 2010201428413 U CN2010201428413 U CN 2010201428413U CN 201020142841 U CN201020142841 U CN 201020142841U CN 201609713 U CN201609713 U CN 201609713U
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- CN
- China
- Prior art keywords
- roller
- adjusting
- cold rolling
- adjusting device
- roll
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- Expired - Fee Related
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Abstract
The utility model discloses a tension adjusting device for sheet and strip cold rolling line, which comprises a frame, and a fixed roller and an adjusting roller which are fixed on the frame, wherein adjusting devices, namely swinging arms arranged on roller shafts at two ends of the fixed roller, are arranged between the fixed roller and the adjusting roller, and the roller shaft of the adjusting roller, which extends into grooves of the swinging arms, is jointed with the swinging arm via a support bearing; and position adjusting mechanisms are arranged at the end parts of the roller shafts of the fixed roller and the adjusting roller. According to the utility model, the adjusting roller can swing by certain angle around the fixed roller as required, in order to establish tension, material to be rolled is guided into the lower portion of the adjusting roller from a guide roller and then turned over onto the fixed roller to form a S-shaped operating roller channel, thereby meeting the demand of roller rolling during cold rolling. The tension adjusting device with simple structure, better convenience in strip threading, simple operation and reliable working is extremely practicable in cold rolling mill.
Description
Technical field
The utility model relates to the cold rolling of strip steel unit, especially relates to a kind of tension adjusting device that is used for the strip cold rolling mills line.
Background technology
Cold rolling is the most complicated processing mode.Need to set up tension force before and after the general rolling mill for cold rolled steel strip, can make so rolling more steadily and roll-force littler, tension force can reduce inclined to one side band simultaneously, if be with the easy broken belt of meeting when inclined to one side when milling train work.In the time of on cold rolling of strip steel unit active line, must setting up the strip tension adjusting device, how to make that this adjusting device structure is simpler, more convenient operation is the direction that industry is made great efforts.
The utility model content
The purpose of this utility model is to provide a kind of reliable operation, simple to operate and the tension adjusting device that is used for the strip cold rolling mills line that can online adjustment strip tension.
For achieving the above object, the utility model is taked following technical proposals:
The tension adjusting device that is used for the strip cold rolling mills line described in the utility model, comprise frame and be set in parallel in the stationary roll on the frame and adjust roller, between described stationary roll and adjustment roller, be provided with adjusting device, described adjusting device is the swing arm that is arranged on the roll shaft of stationary roll two ends, and the adjustment roller roll shaft that extends in the described swing arm groove combines with described swing arm by spring bearing; Be provided with position adjusting mechanism at described stationary roll and adjustment roller roll shaft end.
Be provided with bearing between described swing arm and stationary roll roll shaft.
Described position adjusting mechanism is to be separately positioned on the stationary roll roll shaft and to adjust a pair of exposed gear or pair of sprocket that is connected by chain or a pair of synchronous pulley that is connected by synchronous band on the roller roll shaft, and described frame is provided with adjustment roller alignment pin.
Advantage of the present utility model is on the roll shaft of stationary roll two ends swing arm to be set, the adjustment roller roll shaft that extends in the described swing arm groove combines with described swing arm by spring bearing, adjusting roller so as required can be around stationary roll swing certain angle, reach the purpose of setting up tension force, treat that rolled material is from deflector roll introducing adjustment roller bottom, turn over then to stationary roll, form S shape work roll table.Between swing arm and stationary roll roll shaft, be provided with bearing, light flexibly during the swing arm swing, the pair of sprocket that stationary roll and adjust between the roller can connect by a pair of exposed gear installed on the roll shaft or by chain or realize that by a pair of synchronous pulley that synchronous band connects the relative position adjustment (when weight is light, can adopt the manually-operated adjustment; When weight is heavier, can adopt motor or hydraulic motor to drive its adjustment), put on the band steel, will adjust by the adjustment roller alignment pin that is provided with on the frame that roller is fixing to get final product.The utility model is simple in structure, wears and is with more convenient, simple to operate, reliable operation, is tension adjusting device very practical on the cold rolling unit.
Description of drawings
Fig. 1 is that master of the present utility model cuts open structural representation.
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, the tension adjusting device that is used for the strip cold rolling mills line described in the utility model, comprise frame 1 and be set in parallel in the stationary roll 2 on the frame 1 and adjust roller 3, between described stationary roll 2 and adjustment roller 3, be provided with adjusting device, described adjusting device is the swing arm 4 that is arranged on the stationary roll 2 two ends roll shafts, between swing arm 4 and stationary roll 2 roll shafts, be provided with rolling bearing 6, more flexibly easily, the roll shaft that extends into the adjustment roller 3 in described swing arm 4 grooves combines with described swing arm 4 by spring bearing 5 when making swing arm 4 swings; Roll shaft end at described stationary roll 2 and adjustment roller 3 is provided with a pair of intermeshing exposed gear 7,8, by artificial or motor 10 control gears 7, its driven gear 8 is rotated, thereby adjust the angle between stationary roll 2 and the adjustment roller 3, pass through the transmission adjustment of the driving of adjustment roller and stationary roll itself again, can satisfy the required tension adjustment requirement of roll, during actual the use, stationary roll 2 and adjust that position adjusting mechanism between the roller 3 can also adopt the pair of sprocket that connected by chain or a pair of synchronous pulley that connects by synchronous band etc.; After adjusting to the right place in the position, adjusting roller 3 can be fixing by the adjustment roller alignment pin 9 that is provided with on the frame 1.During use, the utility model can be arranged on the rear and front end of cold rolling unit, is adjusted at the required tension force of tape steel flexibly.
Claims (3)
1. tension adjusting device that is used for the strip cold rolling mills line, comprise frame (1) and be set in parallel in the stationary roll (2) on the frame (1) and adjust roller (3), between described stationary roll (2) and adjustment roller (3), be provided with adjusting device, it is characterized in that: described adjusting device is for being arranged on the swing arm (4) on the roll shaft of stationary roll (2) two ends, and adjustment roller (3) roll shaft that extends in described swing arm (4) groove combines with described swing arm (4) by spring bearing (5); Be provided with position adjusting mechanism at described stationary roll (2) and adjustment roller (3) roll shaft end.
2. the tension adjusting device that is used for the strip cold rolling mills line according to claim 1 is characterized in that: be provided with bearing (6) between described swing arm (4) and stationary roll (2) roll shaft.
3. the tension adjusting device that is used for the strip cold rolling mills line according to claim 1 and 2, it is characterized in that: described position adjusting mechanism is for being separately positioned on stationary roll (2) roll shaft and adjusting a pair of exposed gear (7,8) on roller (3) roll shaft or the pair of sprocket that is connected by chain or by a pair of synchronous pulley of synchronous band connection, described frame (1) is provided with adjustment roller alignment pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201428413U CN201609713U (en) | 2010-03-29 | 2010-03-29 | Tension adjusting device for sheet and strip cold rolling line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201428413U CN201609713U (en) | 2010-03-29 | 2010-03-29 | Tension adjusting device for sheet and strip cold rolling line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609713U true CN201609713U (en) | 2010-10-20 |
Family
ID=42960346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201428413U Expired - Fee Related CN201609713U (en) | 2010-03-29 | 2010-03-29 | Tension adjusting device for sheet and strip cold rolling line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180373A (en) * | 2011-02-25 | 2011-09-14 | 北京星和众工设备技术股份有限公司 | Dancer roll device |
| CN102873128A (en) * | 2012-09-07 | 2013-01-16 | 北京全有时代科技有限公司 | Tensioning device for galvanized steel sheet at tail of longitudinal shearing unit and tensioning and reeling method of galvanized steel sheet |
| CN107891066A (en) * | 2017-10-24 | 2018-04-10 | 首钢京唐钢铁联合有限责任公司 | The method and system that a kind of milling train tensometer is safeguarded |
-
2010
- 2010-03-29 CN CN2010201428413U patent/CN201609713U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180373A (en) * | 2011-02-25 | 2011-09-14 | 北京星和众工设备技术股份有限公司 | Dancer roll device |
| CN102873128A (en) * | 2012-09-07 | 2013-01-16 | 北京全有时代科技有限公司 | Tensioning device for galvanized steel sheet at tail of longitudinal shearing unit and tensioning and reeling method of galvanized steel sheet |
| CN102873128B (en) * | 2012-09-07 | 2016-06-29 | 曹楠 | Slitting line afterbody galvanized steel plain sheet tensioner and galvanized steel plain sheet tensioning method for coiling |
| CN107891066A (en) * | 2017-10-24 | 2018-04-10 | 首钢京唐钢铁联合有限责任公司 | The method and system that a kind of milling train tensometer is safeguarded |
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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: 20101020 Termination date: 20160329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |