CN201124264Y - Novel steel plate slitter line scrap chopping device - Google Patents
Novel steel plate slitter line scrap chopping device Download PDFInfo
- Publication number
- CN201124264Y CN201124264Y CNU2007200890263U CN200720089026U CN201124264Y CN 201124264 Y CN201124264 Y CN 201124264Y CN U2007200890263 U CNU2007200890263 U CN U2007200890263U CN 200720089026 U CN200720089026 U CN 200720089026U CN 201124264 Y CN201124264 Y CN 201124264Y
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- CN
- China
- Prior art keywords
- chopping
- trough
- chute
- scrap cutter
- shear blade
- 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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- Accessories And Tools For Shearing Machines (AREA)
Abstract
The utility model relates to a slitting-line steel plate chopping device, which solves the problems of prior art such as only one trough, wider exit and entrance, easy occurrence of steel jamming in the trough, large consumption of shear blade, single shearing and chopping, etc. The device is composed of an upper chopping shear blade (1) and a lower chopping shear blade (2) composing the chopping shears, a gear box (3), and a trough (5) connected with the gear box (3) through a support rod (4), wherein a trough (55) is arranged abreast the trough (5); and the shape formed between the side plates (6, 66) of the troughs (5, 55) and the upper chopping shear blade (1) is identical to that formed between the side plates (6, 66) and the lower chopping shear blade (2). By changing the trough configuration in front of the chopping shears, the device can achieve crossed cutting of light-gauge and heavy-gauge slitting lines, thereby suppressing the occurrence of steel jamming, prolonging the life cycle of the chopping shears, improving the production efficiency and lowering the production cost. The device can be implemented extremely easily.
Description
Technical field
The utility model belongs to rolling unit, is specifically related to the broken limit of slitter line steel plate device.
Background technology
For a long time; these production cost amounts of roll consumption amount and cutting edge consumption are the key factors that always restrict steel mill's financial cost; increasing of roll consumption; unusual increasing of roll change number of times not only makes financial cost increase; and have a strong impact on effective operation rate and hot continuous rolling automated production process, bring many troubles to production.
A chute was only arranged originally, and inlet is than broad (400 millimeters), the also relative broad (250 millimeters) of outlet, steel bar after the side cut is inside often disorderly gone here and there after entering chute, causes scrap cutter can't normally sting steel sometimes, often causes steel-fastening in the chute, make to produce and be forced to interrupt, and do not have regularity because steel bar is disorderly gone here and there, make the wearing and tearing aggravation of scrap cutter, cutting edge consumption increases.Simultaneously in process of production, can only finish the dried more afterwards next one by a unit,,, just need elder generation's production order in this month, and of that month uncompleted order present many specifications, many kinds, small number in order to guarantee finishing of of that month contract if near the end of month.Erratic like this side cut is easy to cause the scrap cutter uneven wear, causes the frequent generation of steel-fastening accident afterwards, increases the replacing number of times of scrap cutter, increases production cost.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and improves cutting edge service life, reduces in cutting edge consumption, the chute and can not cause the broken edge strip of steel-fastening, steel plate to overflow the broken limit of the new steel plate rip cutting device of minimizing.
Realize the technical measures of above-mentioned purpose:
The broken limit of new steel plate rip cutting device is reached following scrap cutter, gear-box, is formed by the chute that support bar is connected with gear-box by the last scrap cutter of forming scrap cutter.For the purpose that improves cutting edge service life, reduces the cutting edge consumption, avoids causing steel-fastening in the chute, reach the broken edge strip that reduces steel plate to overflow, it is: have with chute chute is installed side by side; The shape that forms between the side plate of chute and last scrap cutter and the following scrap cutter is identical.
It is: the side plate of chute and scrap cutter contact jaw are adjustable.
It is: the side plate of chute and the gap between the scrap cutter are less than 10 millimeters.
The utility model is cut edge intersecting of thin specification of slitter line and thick specification and is achieved by changing the preceding chute construction of scrap cutter, reduces the generation of steel-fastening phenomenon, prolongs the life cycle of scrap cutter, enhances productivity, and reduces production costs, very easily enforcement.
Description of drawings
Fig. 1 is the structural representation of the broken limit of new steel plate rip cutting device
Fig. 2 is the structural representation of chute among Fig. 1
Fig. 3 is the side plate schematic diagram of chute among Fig. 1
The specific embodiment
Be described further below in conjunction with accompanying drawing:
The broken limit of new steel plate rip cutting device: upward scrap cutter (1), following scrap cutter (2), gear-box (3), support bar (4) connect in a conventional manner; The shape that forms between side plate (6, the 66) basis of chute (5,55) and last scrap cutter (1) and the following scrap cutter (2) processes, and chute (5,55) inlet is wide 200 millimeters, outlet is wide 125 millimeters; Chute (5) adopts a public side plate or is dividing plate with chute (55), and integral body processes, and the back adopts welding or bolt that chute (5,55) is fixed on the support bar (4); For the broken edge strip that makes steel plate overflows minimizing, guarantee to go up scrap cutter (1) and the normal operation of scrap cutter (2) down again, the side plate (6,66) of chute (5,55) and the gap between the scrap cutter are 8 millimeters.
For ease of regulating the gap between side plate (6,66) and last scrap cutter (1) and the following scrap cutter (2) and when safeguarding, side plate (6,66) can adopt two-part, adopts the bearing pin connection each other.
When the scrap cutter rip cutting was produced, for the scrap cutter that newly changes, the blade clearance was very little owing to just having begun, and along with the continuous wearing and tearing of cutting edge, it is big that the gap becomes, and thin material just can not obtain good broken limit.So rip cutting is produced and is also followed the thin earlier thick material in back of expecting, earlier the production order of narrow material behind the wide material.
Claims (3)
1, the broken limit of new steel plate rip cutting device, reach following scrap cutter (2), gear-box (3), form by the chute (5) that support bar (4) is connected by the last scrap cutter (1) of forming scrap cutter, it is characterized in that: have (5) that chute (55) is installed side by side with chute with gear-box (3); The shape that forms between the side plate (6,66) of chute (5,55) and last scrap cutter (1) and the following scrap cutter (2) is identical.
2, the broken limit of new steel plate rip cutting as claimed in claim 1 device is characterized in that: the side plate (6,66) of chute (5,55) is adjustable with the scrap cutter contact jaw.
3, the broken limit of new steel plate rip cutting as claimed in claim 1 device is characterized in that: the side plate (6,66) of chute (5,55) and the gap between the scrap cutter are less than 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200890263U CN201124264Y (en) | 2007-12-14 | 2007-12-14 | Novel steel plate slitter line scrap chopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200890263U CN201124264Y (en) | 2007-12-14 | 2007-12-14 | Novel steel plate slitter line scrap chopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124264Y true CN201124264Y (en) | 2008-10-01 |
Family
ID=39997680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200890263U Expired - Fee Related CN201124264Y (en) | 2007-12-14 | 2007-12-14 | Novel steel plate slitter line scrap chopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124264Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670366A (en) * | 2009-10-10 | 2010-03-17 | 上海宝信软件股份有限公司 | Cold rolling processing line scrap cutter transmission control device |
-
2007
- 2007-12-14 CN CNU2007200890263U patent/CN201124264Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670366A (en) * | 2009-10-10 | 2010-03-17 | 上海宝信软件股份有限公司 | Cold rolling processing line scrap cutter transmission control device |
| CN101670366B (en) * | 2009-10-10 | 2014-07-09 | 上海宝信软件股份有限公司 | Cold rolling processing line scrap cutter transmission control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20131214 |