CN207430942U - The anti-strip of uncoiler entrance scratches device - Google Patents
The anti-strip of uncoiler entrance scratches device Download PDFInfo
- Publication number
- CN207430942U CN207430942U CN201721393205.6U CN201721393205U CN207430942U CN 207430942 U CN207430942 U CN 207430942U CN 201721393205 U CN201721393205 U CN 201721393205U CN 207430942 U CN207430942 U CN 207430942U
- Authority
- CN
- China
- Prior art keywords
- strip
- uncoiler
- bakelite plate
- entrance
- free end
- 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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Abstract
The utility model discloses a kind of anti-strips of uncoiler entrance to scratch device, including uncoiler strip corbel back slab, be arranged in parallel one piece of bakelite plate on the free end upper surface of strip corbel back slab, the length of bakelite plate is 800mm, width 1300mm, thickness 6mm, three guide wheels are coaxially uniformly arranged at intervals in the free end plate face of bakelite plate, the axis of guide wheel is parallel with bakelite plate free end end face.
Description
Technical field
The utility model is related to a kind of anti-strips of uncoiler entrance to scratch device.
Background technology
The qualified products that cold rolling is produced are to need to realize after a longer technological process in cold rolling, are led
It will be through the units such as overpickling, milling train, cover annealing, smooth, rewinding withdrawal straightening machine, that is to say, that final cold-rolled products are obtained,
Be very very difficult, must be careful as in each link, avoid the occurrence of quality problems, for example, scratch, width does not conform to,
Unqualified thickness, Coolant Stains etc., once there is a certain mass defect, this coil will cancel, and the plan of rearranging is rolled
System.In all process steps, last procedure is rewinding straightening line procedures, and uncoiling, welding, straightening, bilateral is completed in this process
It cuts, the technological operations such as oiling, segmentation cut, batch.In rewinding straightening line uncoiler entrance, after automatic uncoiling strip steel head directly into
Enter welding machine, welded with the magnetic tape trailer of previous coil.In this uncoiler entrance, strip steel head is drawn by a plane corbel back slab
It leads, is moved forwards under the driving of uncoiler, but in process of production, belt steel surface is concentrated mainly on it sometimes appear that cut
Thickness is the relatively thin belt steel surface of below 0.5mm, and longitudinal direction discontinuously, has horizontal impression, impression is in belt steel surface sometimes
It could slowly disappear after periodically continued 5-6 circles.After field technician has found this mass defect, in each production process in preceding road
Reason is searched, but does not find that belt steel surface has similar defect, is not also found when uncoiling even if in rewinding uncoiler such
Defect during by tracking at the scene, is found when the corbel back slab auto-extending after uncoiler, if under the frequent service precision of this corbel back slab
Sliding, corbel back slab would not be parked in after stretching out before strip, but is directly withstood on corbel back slab, thereby result in belt steel surface and horizontal stroke occur
To impression, while be also present with longitudinal scuffing phenomenon sometimes in belt steel surface, after Field Force is found that this problem, to drawing
The precision of the automatic extension function of plate is adjusted, and once substantially has improvement whithin a period of time, thin gauge strip surface is not
Occur impression and cut again, but after use a period of time, and there is such mass defect.
The content of the invention
The purpose of this utility model is to provide a kind of anti-strips of uncoiler entrance to scratch device, can prevent strip from drawing
Wound, it is ensured that production is normally carried out.
The purpose of this utility model is achieved in that a kind of anti-strip of uncoiler entrance scratches device, including uncoiler
Strip corbel back slab, be arranged in parallel one piece of bakelite plate on the free end upper surface of strip corbel back slab, the length of bakelite plate is 800mm,
Width is 1300mm, thickness 6mm, and three guide wheels are coaxially uniformly arranged at intervals in the free end plate face of bakelite plate, guide wheel
Axis is parallel with bakelite plate free end end face.
Using the utility model structure, uncoiler strip corbel back slab is rolling friction when such as being contacted with coil of strip rather than slides
Friction, rolling friction will not leave cut and impression in belt steel surface.Have in terms of the promotion for being used in product quality of this device
Very big progress is thoroughly solved in mass defects problems such as scuffing, the cuts that uncoiler entrance area generates, occurred in the past
Similar defect problem will not occur again；The utilization of the device, from a cost perspective, mass loss reduce, mass loss cost
It reduces, the qualification rate of product, lumber recovery greatly improve；Since the waste product of generation is reduced, full process is not required to roll again, from another
One angle analysis manufactures cost it may be said that reducing process, improves production efficiency；This device is in the utilization of production scene, receipts
Preferable effect has been arrived, has been effectively improved the process quality control dynamics of product, has reduced the risk for mass defect occur.
Description of the drawings
The utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is the main structure diagram of the utility model.
Specific embodiment
A kind of anti-strip of uncoiler entrance scratches device, as shown in Figure 1, including uncoiler strip corbel back slab 1, in strip corbel back slab
Free end upper surface on be arranged in parallel one piece of bakelite plate 2, the length of bakelite plate 2 is 800mm, width 1300mm, thickness
For 6mm, three guide wheels 3 are coaxially uniformly arranged at intervals in the free end plate face of bakelite plate, the axis and bakelite plate of guide wheel 3 are free
Hold end face 4 parallel.
Claims (1)
1. a kind of anti-strip of uncoiler entrance scratches device, including uncoiler strip corbel back slab, it is characterized in that：Strip corbel back slab from
It being arranged in parallel one piece of bakelite plate on upper surface by holding, the length of bakelite plate is 800mm, width 1300mm, thickness 6mm,
Three guide wheels, axis and the bakelite plate free end end face phase of guide wheel are coaxially uniformly arranged at intervals in the free end plate face of bakelite plate
It is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393205.6U CN207430942U (en) | 2017-10-26 | 2017-10-26 | The anti-strip of uncoiler entrance scratches device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393205.6U CN207430942U (en) | 2017-10-26 | 2017-10-26 | The anti-strip of uncoiler entrance scratches device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207430942U true CN207430942U (en) | 2018-06-01 |
Family
ID=62294109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721393205.6U Expired - Fee Related CN207430942U (en) | 2017-10-26 | 2017-10-26 | The anti-strip of uncoiler entrance scratches device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207430942U (en) |
-
2017
- 2017-10-26 CN CN201721393205.6U patent/CN207430942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180719 Address after: 830022 No. 1 Bayi Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Bayi Iron & Steel Co., Ltd. Address before: 830022 No. 1 Xingang Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region. Patentee before: Baosteel Group Xinjiang Bayi Iron & Steel Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181026 |