CN201076877Y - Structure improved winding drum for cold rolling sheet winding equipment - Google Patents
Structure improved winding drum for cold rolling sheet winding equipment Download PDFInfo
- Publication number
- CN201076877Y CN201076877Y CNU2007200403811U CN200720040381U CN201076877Y CN 201076877 Y CN201076877 Y CN 201076877Y CN U2007200403811 U CNU2007200403811 U CN U2007200403811U CN 200720040381 U CN200720040381 U CN 200720040381U CN 201076877 Y CN201076877 Y CN 201076877Y
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- reel
- equipment
- fan
- shaped plates
- taking
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Abstract
The utility model discloses a cold rolled thin sheet drawing-up equipment reel whose structure is improved. The reel is composed of fan-shaped plates, a pyramid sleeve barrel, a draw rod, a main shaft, closed wedges, a hydraulic cylinder and the like. The main features of the utility model are that four fan-shaped plates of an original drawing-up equipment reel are designed into three fan-shaped plates and three closed wedges are added between the three fan-shaped plates of the drawing-up equipment reel, which enables the diameter of the drawing-up equipment to form a complete cylindrical reel when in work without any gaps. The drawing-up equipment reel of the utility model solves the problem of gap impressions which are produced when cold-rolled steel strip drawing-up equipment is used to draw-up, inner hole impressions of each roll of steel roll can be reduced to the minimum, thereby the rate of finished product of the products can be increased, and the cost is lowered.
Description
Technical field
The present invention relates to a kind of taking-up equipment reel that is used to batch cold-strip steel.
Background technology
Along with the continuous development of science and technology, the rolling continuous rolling that is of cold-strip steel.By reel of uncoiler coil of strip is opened, rolling back coiler mandrel will be with coil of strip to become coil of strip again, so that next procedure and transportation are provided.So reel is the visual plant on the roll line.General coiler mandrel is formed (seeing accompanying drawing 1) by four of fanning strips, pyramid sleeve, pull bar, main shaft, hydraulic cylinder etc. now.Flexible by hydraulic cylinder, make pull bar drive lip tapered sleeve tube, make four cammed surface on the fanning strip, do radial motion along the pyramid sleeve, realize that reel diameter when work rises to maximum, diameter is reduced to minimum (pull bar drive lip tapered sleeve tube moves right the fanning strip reduced) when unloading volume.Fanning strip narrows down to minimum diameter when unloading volume, and the gap between the adjacent fanning strip edge only is several mm, and when reel was worked, fanning strip rose to maximum gauge, and this moment, the gap of adjacent fanning strip reached about 50mm.The cold-strip steel coil of strip is in by the coiling machine coiling process, and the band steel is just pressed tangible impression by the gap on the reel.Its main cause is: contact for rigidity between coil of strip internal diameter and the coiler mandrel, four fanning strips expand to the bowlder of working be not a complete circle, there is big gap between fanning strip and the fanning strip, impression is caused to the coil of strip internal diameter in the gap, this section coil of strip can't be used, according to the thickness of coil of strip, generally to cause the waste product of 60-150m length, caused waste very surprising.And, also can have a strong impact on the quality of product.
Summary of the invention
The purpose of this invention is to provide a kind of cold-strip steel taking-up equipment reel that solves reel fanning strip gap impression.
The utility model cold-strip steel taking-up equipment reel has been done great change from structure, this reel is made up of fanning strip, pyramid sleeve, pull bar, main shaft, sealing wedge, hydraulic cylinder etc., its main feature is that four fanning strips of former taking-up equipment reel are designed to three fanning strips, between three fanning strips of taking-up equipment reel, add three sealing wedges, make taking-up equipment reel diameter when work form a complete cylindrical drum, without any the gap.
The utility model has solved the gap impression problem that causes when the cold-strip steel taking-up equipment batches, and makes every coil volume endoporus impression reduce to Min., thereby improves the product lumber recovery, reduces cost.
Description of drawings
Fig. 1 is former cold-strip steel taking-up equipment reel vertical section structure schematic diagram.
Fig. 2 is the utility model cold-strip steel taking-up equipment reel structure schematic diagram.
Fig. 3 is the utility model cold-strip steel taking-up equipment reel structure A-A generalized section.
Fig. 4 is former cold-strip steel taking-up equipment reel cross-sectional structure schematic diagram.
The specific embodiment
As can be seen from Figures 2 and 3, the utility model taking-up equipment reel is made up of three fanning strips 1, pyramid sleeve 2, pull bar 3, main shaft 4, sealing wedge 5, hydraulic cylinder 6 etc., between three fanning strips 1 of taking-up equipment reel, add three wedged seals 3, make taking-up equipment reel diameter when work form a complete cylindrical drum, can not form the gap.The utility model taking-up equipment reel is through on probation, make every coil volume endoporus impression reduce to 10 meters with interior (length of run), only this unit can reduce surplus the waste that causes because of reeling quality about 600 ten thousand yuan, when having solved the work of taking-up equipment reel preferably the coil of strip endoporus is caused serious impression problem, improve lumber recovery, reduced cost.
Claims (1)
1. flat cold-rolled sheet taking-up equipment reel, this reel is made up of fanning strip, pyramid sleeve, pull bar, main shaft, sealing wedge, hydraulic cylinder etc., it is characterized in that four fanning strips of former taking-up equipment reel are designed to three fanning strips, between three fanning strips, add three sealing wedges, make taking-up equipment reel diameter when work form a complete cylindrical drum, without any the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200403811U CN201076877Y (en) | 2007-07-27 | 2007-07-27 | Structure improved winding drum for cold rolling sheet winding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200403811U CN201076877Y (en) | 2007-07-27 | 2007-07-27 | Structure improved winding drum for cold rolling sheet winding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201076877Y true CN201076877Y (en) | 2008-06-25 |
Family
ID=39568927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200403811U Expired - Fee Related CN201076877Y (en) | 2007-07-27 | 2007-07-27 | Structure improved winding drum for cold rolling sheet winding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201076877Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611761A (en) * | 2013-10-26 | 2014-03-05 | 马鞍山北光冶金机械有限责任公司 | Cold rolled uncoiler drum support roller |
-
2007
- 2007-07-27 CN CNU2007200403811U patent/CN201076877Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611761A (en) * | 2013-10-26 | 2014-03-05 | 马鞍山北光冶金机械有限责任公司 | Cold rolled uncoiler drum support roller |
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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: 20080625 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |