CN202506680U - Coil head leveling device of cold rolling mill - Google Patents
Coil head leveling device of cold rolling mill Download PDFInfo
- Publication number
- CN202506680U CN202506680U CN2012200686192U CN201220068619U CN202506680U CN 202506680 U CN202506680 U CN 202506680U CN 2012200686192 U CN2012200686192 U CN 2012200686192U CN 201220068619 U CN201220068619 U CN 201220068619U CN 202506680 U CN202506680 U CN 202506680U
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- CN
- China
- Prior art keywords
- roller
- rolling mill
- pinch roll
- coiled material
- clamping
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- Expired - Fee Related
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Abstract
The utility model relates to a coil head leveling device of an aluminum strip six-roller mill, and provides the coil head leveling device of a cold rolling mill. The leveling device can automatically lead the deformed coil head into an inlet of the cold rolling mill. The leveling device is arranged at the front part of a plate inlet of the cold rolling mill. The leveling device comprises a bracket, a clamping and conveying roller, a guide block, a head stopping roller and a pressing roller, wherein the clamping and conveying roller is fixedly connected to the bracket; the axis of the clamping and conveying roller is horizontal; the height of the normal surface vector of the top end of the clamping and conveying roller is equal to that of the rolling line of the cold rolling mill; the guide block is fixedly arranged on the lower edge in the outlet direction of the clamping and conveying roller; the top surface of the guide block is lower than the normal surface vector of the top end of the clamping and conveying roller and is higher than the axis center of the clamping and conveying roller; the head stopping roller can be connected to the bracket in a lifting manner; the head stopping roller is positioned on one side of the guide block, facing the outlet direction; and the pressing roller is movably connected to the upper part of the clamping and conveying roller. The leveling device effectively improves the production efficiency.
Description
Technical field
The utility model belongs to the aluminium strip rolling mill technical field, relates in particular to a kind of apparatus for leveling of aluminium strip six-high cluster mill coiled material head.
Background technology
The general rolling supplied materials of aluminum cold-rolling mill all is a coiled material, and when coiled material deployment opening from the reel, its head must be crooked.It is preceding because of head out-of-flatness (plastic deformation of heavy camber is arranged) to work as coiled material entering milling train like this; If utilize initiatively feeding of feeding roller; Be easy to produce " heap band " phenomenon or end upsetting phenomenon, it is folded that the former can cause coiled material to gather around, and the latter can cause the forfeiture of working roll precision.Being head it off, generally is at rolling entrance at present, and the feed speed of control coiled material is very slow, simultaneously must the people manually follows coiled material and advances, and can not get into rolling inlet smoothly to prevent aluminium strip.This has increased labour intensity on the one hand, has reduced operating efficiency, also brings a lot of unsafe factors on the other hand.
Utility model content the utility model provides a kind of head of coiled material distortion that can guide automatically to get into the cold-rolling mill coiled material head apparatus for leveling that milling train enters the mouth to above problem.
The technical scheme of the utility model is: what said coiled material head apparatus for leveling was arranged on said cold-rolling mill enters Ban Kou the place ahead, and said coiled material head apparatus for leveling comprises support, pinch roll, guide pad, ends a roller and depress roller;
Said pinch roll is fixedly connected on the said support, the height such as roll line of said pinch roll axis horizontal and said pinch roll top normal and said cold-rolling mill;
Said guide pad is fixedly installed on the lower edge of the Way out of said pinch roll, and the end face of guide pad is lower than said pinch roll top normal, is higher than the axle center of said pinch roll;
A said roller liftable that ends is connected on the said support, is positioned at the side of said guide pad towards Way out;
Said depress roller is movably connected in the top of said pinch roll.
Be useful on the entrance guide plate of guiding coiled material in the lower hinge of the entrance location of said pinch roll.
Be connected with depress roller translation cylinder and depress roller interlock cylinder on the roller seat of said depress roller respectively, an end of said depress roller translation cylinder is fixedly connected the roller seat that said support, the other end connect said depress roller; One end of said depress roller interlock cylinder is fixedly connected the roller seat that said entrance guide plate, the other end connect said depress roller.
Pinch roll is passed through in the coiled material head guiding that the utility model at first utilizes guided plate will have heavy camber and plastic deformation; At coil end contact guide pad end face, when being about to skid off the guide pad end face; Depress roller with end a roller synchro-feed, the guiding coil end is at depress roller and end and continuing between the roller to the Way out operation, in this process; Control the amount of feeding of two rollers; Make coil end " reverse plastic deformation " occur, perhaps strain makes coil end can get into the inlet of milling train smoothly; In case coil end gets into the milling train inlet, this two roller then resets.The device of the utility model can realize that roll bending opens on the horizontal line full automation of leader operation, greatly reduce personnel labour intensity, improved production efficiency, and avoided potential safety hazard.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the fundamental diagram one of the utility model,
Fig. 3 is the fundamental diagram two of the utility model,
Fig. 4 is the fundamental diagram three of the utility model,
Fig. 5 is the fundamental diagram four of the utility model;
1 is depress roller among the figure, the 2nd, and pinch roll, the 3rd, guide pad, the 4th, end a roller, the 5th, end a roller driving cylinder, the 6th, depress roller translation cylinder, the 7th, depress roller interlock cylinder, the 8th, entrance guide plate, the 9th, protective plate, the 10th, coiled material, the 11st, coil end, the 12nd, roll line.
The specific embodiment
The utility model is as shown in Figure 1, and what said coiled material head apparatus for leveling was arranged on said cold-rolling mill enters Ban Kou the place ahead, and said coiled material head apparatus for leveling comprises support, pinch roll 2, guide pad 3, ends a roller 4 and depress roller 1;
Said pinch roll 2 is fixedly connected on the said support, roll line 12 height such as grade of said pinch roll 2 axis horizontal and said pinch roll 2 top normals and said cold-rolling mill;
Said guide pad 3 is fixedly installed on the lower edge of the Way out of said pinch roll 2, and the end face of guide pad 3 is lower than said pinch roll 2 top normals, is higher than the axle center of said pinch roll 2;
A said roller 4 liftables that end are connected on the said support, are positioned at the side of said guide pad 3 towards Way out;
Said depress roller 1 is movably connected in the top of said pinch roll 2.
Be useful on the entrance guide plate 8 of guiding coiled material 10 in the lower hinge of the entrance location of said pinch roll 2.
Be connected with depress roller translation cylinder 6 and depress roller interlock cylinder 7 on the roller seat of said depress roller 1 respectively, an end of said depress roller translation cylinder 6 is fixedly connected the roller seat that said support, the other end connect said depress roller 1; One end of said depress roller interlock cylinder 7 is fixedly connected the roller seat that said entrance guide plate 8, the other end connect said depress roller 1.
Protective plate 9 is arranged on the bottom of inlet device, runs into equipment when preventing coiled material 10 uncoilings.
Shown in Fig. 2-5; The operation principle of the utility model is to utilize entrance guide plate 8 that pinch roll 2 is passed through in coiled material 10 heads guiding, at coil end 11 contact guide pads 3 end faces, when being about to skid off guide pad 3 end faces, depress roller 1 with end a roller 4 synchro-feeds; Guiding coil end 11 is at depress roller 1 and end between the roller 4 and continue to move to Way out; Make coil end 11 can get into the inlet of milling train smoothly, in case coil end 11 gets into the milling train inlet, this two roller then resets.
Claims (3)
1. what cold-rolling mill coiled material head apparatus for leveling, said coiled material head apparatus for leveling were arranged on said cold-rolling mill enters Ban Kou the place ahead, it is characterized in that said coiled material head apparatus for leveling comprises support, pinch roll, guide pad, ends a roller and depress roller;
Said pinch roll is fixedly connected on the said support, the height such as roll line of said pinch roll axis horizontal and said pinch roll top normal and said cold-rolling mill;
Said guide pad is fixedly installed on the lower edge of the Way out of said pinch roll, and the end face of guide pad is lower than said pinch roll top normal, is higher than the axle center of said pinch roll;
A said roller liftable that ends is connected on the said support, is positioned at the side of said guide pad towards Way out;
Said depress roller is movably connected in the top of said pinch roll.
2. cold-rolling mill coiled material head apparatus for leveling according to claim 1 is characterized in that, is useful on the entrance guide plate of guiding coiled material in the lower hinge of the entrance location of said pinch roll.
3. cold-rolling mill coiled material head apparatus for leveling according to claim 2; It is characterized in that; Be connected with depress roller translation cylinder and depress roller interlock cylinder on the roller seat of said depress roller respectively, an end of said depress roller translation cylinder is fixedly connected the roller seat that said support, the other end connect said depress roller; One end of said depress roller interlock cylinder is fixedly connected the roller seat that said entrance guide plate, the other end connect said depress roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200686192U CN202506680U (en) | 2012-02-29 | 2012-02-29 | Coil head leveling device of cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200686192U CN202506680U (en) | 2012-02-29 | 2012-02-29 | Coil head leveling device of cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506680U true CN202506680U (en) | 2012-10-31 |
Family
ID=47059186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200686192U Expired - Fee Related CN202506680U (en) | 2012-02-29 | 2012-02-29 | Coil head leveling device of cold rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581042A (en) * | 2012-02-29 | 2012-07-18 | 扬州冶金机械有限公司 | Coiled material head leveling device for cold rolling mill |
| CN107774710A (en) * | 2017-11-28 | 2018-03-09 | 洛阳新远大冶金成套设备有限公司 | Cold-rolling mill and strip-rolling system |
-
2012
- 2012-02-29 CN CN2012200686192U patent/CN202506680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581042A (en) * | 2012-02-29 | 2012-07-18 | 扬州冶金机械有限公司 | Coiled material head leveling device for cold rolling mill |
| CN107774710A (en) * | 2017-11-28 | 2018-03-09 | 洛阳新远大冶金成套设备有限公司 | Cold-rolling mill and strip-rolling system |
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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: 20121031 Termination date: 20180229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |