CN202180108U - Lining plate device for sector plate of unwinder - Google Patents
Lining plate device for sector plate of unwinder Download PDFInfo
- Publication number
- CN202180108U CN202180108U CN2011201960630U CN201120196063U CN202180108U CN 202180108 U CN202180108 U CN 202180108U CN 2011201960630 U CN2011201960630 U CN 2011201960630U CN 201120196063 U CN201120196063 U CN 201120196063U CN 202180108 U CN202180108 U CN 202180108U
- Authority
- CN
- China
- Prior art keywords
- steel
- welt
- liner plate
- unwinder
- utility
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 229920002635 polyurethane Polymers 0.000 claims abstract description 9
- 239000004814 polyurethane Substances 0.000 claims abstract description 9
- 230000007547 defect Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 abstract 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model relates to an unwinder sector plate welt device, a serial communication port, including steel welt and polyurethane layer, the steel welt is connected with the sector plate for the annular through the screw, and the steel welt is formed by four concentric constant diameter steel sheet segmental arcs concatenations, and the steel welt surface is equipped with the polyurethane layer. The steel lining plates are spliced by square sawtooth occlusion. Compared with the prior art, the beneficial effects of the utility model are that: 1) the cold-rolled sheet can be completely used for replacing a thin rubber sleeve on a fan-shaped plate of an unwinder, the effect of reducing flat scratch defects is obvious, the product quality and the production line operating rate are improved, and the yield of the cold-rolled sheet is improved by about 0.3 percent. 2) Greatly reduces the consumption of the rubber sleeve and saves the production cost.
Description
Technical field
The utility model relates to cold rolling mill planisher group reeler field, relates in particular to a kind of reeler fanning strip liner plate device.
Background technology
Flat scratch is to influence one of major defect of cold rolling levelling operation plate surface quality, and the generation that gum cover can reduce flat scratch defect is set on the reeler reel.Owing to receive the restriction of reeler size; Mostly gum cover on the reeler is nonstandard thin gum cover, damages such as distortion, cracking in reeler material loading, whipping and harmomegathus process, often occur, influences the production direct motion on the one hand; Flat scratch defect increases, and has increased the consumption of gum cover on the other hand.
Summary of the invention
The purpose of the utility model provides a kind of reeler fanning strip liner plate device, replaces thin gum cover, reduces the flat scratch defect of cold-reduced sheet, improves the quality of products, and reduces consuming.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
Reeler fanning strip liner plate device comprises steel liner plate and layer of polyurethane, and steel liner plate is connected with fanning strip through screw for annular, and steel liner plate is spliced by four concentric isometrical steel plate segmental arcs, and the steel liner plate outer surface is provided with layer of polyurethane.
Splice with square sawtooth interlock between the said steel liner plate.
Compared with prior art, the beneficial effect of the utility model is: 1) can replace thin gum cover fully and be used for the reeler fanning strip, it is obvious to reduce flat scratch defect effect, has improved product quality and production line operation rate, and the cold-reduced sheet lumber recovery has improved about 0.3%.2) significantly reduce gum cover consumption, practiced thrift production cost.
Description of drawings
Fig. 1 is the utility model example structure sketch map;
Fig. 2 is an A-A cutaway view among Fig. 1.
Among the figure: 1-steel liner plate 2-layer of polyurethane 3-screw 4-fanning strip
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:
See Fig. 1, Fig. 2; It is the utility model reeler fanning strip liner plate device example structure sketch map; Steel liner plate 1 is connected with fanning strip 4 through screw 3 for annular, and steel liner plate 1 is spliced with the interlock of half round saw profile of tooth by four concentric isometrical steel plate segmental arcs, steel liner plate outer surface cast polyurethane layer 2.Screw 3 is to adopt the form of joining brill to install, so the inner surface of steel liner plate 1 cooperates tightr with the outer surface of fanning strip 4.Steel liner plate 1 is with half round saw profile of tooth interlock splicing, and it is little that seam is hit, and layer of polyurethane 2 is not easy to produce unusual damage such as distortion and cracking, can reduce the flat scratch defect of cold-rolled steel sheet effectively.
Claims (2)
1. reeler fanning strip liner plate device is characterized in that, comprises steel liner plate and layer of polyurethane, and steel liner plate is connected with fanning strip through screw for annular, and steel liner plate is spliced by four concentric isometrical steel plate segmental arcs, and the steel liner plate outer surface is provided with layer of polyurethane.
2. reeler fanning strip liner plate device according to claim 1 is characterized in that, splices with square sawtooth interlock between the said steel liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201960630U CN202180108U (en) | 2011-06-10 | 2011-06-10 | Lining plate device for sector plate of unwinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201960630U CN202180108U (en) | 2011-06-10 | 2011-06-10 | Lining plate device for sector plate of unwinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180108U true CN202180108U (en) | 2012-04-04 |
Family
ID=45887769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201960630U Expired - Fee Related CN202180108U (en) | 2011-06-10 | 2011-06-10 | Lining plate device for sector plate of unwinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998924A (en) * | 2015-07-31 | 2015-10-28 | 中国重型机械研究院股份公司 | Coiling machine sector plate protecting surface of band steel against scratches |
-
2011
- 2011-06-10 CN CN2011201960630U patent/CN202180108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998924A (en) * | 2015-07-31 | 2015-10-28 | 中国重型机械研究院股份公司 | Coiling machine sector plate protecting surface of band steel against scratches |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20170610 |