CN203918081U - A kind of cold continuous rolling flying shear that can avoid shearing rear heap steel - Google Patents
A kind of cold continuous rolling flying shear that can avoid shearing rear heap steel Download PDFInfo
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- CN203918081U CN203918081U CN201420319254.5U CN201420319254U CN203918081U CN 203918081 U CN203918081 U CN 203918081U CN 201420319254 U CN201420319254 U CN 201420319254U CN 203918081 U CN203918081 U CN 203918081U
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- flying shear
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- delivery guide
- rotary drum
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Abstract
Can avoid shearing a cold continuous rolling flying shear for rear heap steel, belong to band steel production equipment technical field, for realizing the stable operation of flying shear.The utility model reduces the former design of the aspect ratio of wheeled flying shear delivery guide plate, and makes the gap between horizontal edge on flying shear rotary drum circumference and delivery guide be less than the thickness with steel.After such improvement, fully retained original delivery guide function, after having avoided shearing, with steel head, pour the heap steel phenomenon causing in the gap of flying shear rotary drum and delivery guide, realized the stable operation of flying shear automatic shearing band steel, also the workload that has alleviated operating personnel, has improved operating efficiency.The utility model is produced medium-term and long-term open question the most simply to improve to have solved, flying shear is realized after stable automatic shearing, can control well band steel toe tail thickness and precision, promoted cold-rolled products quality, also improved the output of tandem mills, brought huge economic benefit simultaneously.
Description
Technical field
The utility model relates to a kind of cold continuous rolling flying shear, belongs to band steel production equipment technical field.
Background technology
Flying shear is the important part of cold continuous rolling, in order to improve operating efficiency and to meet higher product quality requirement, adopts flying shear to carry out shear band steel, makes the production serialization of cold continuous rolling production line seem more and more important.Constantly perfect along with the development of cold rolling production and flying shear itself, flying shear obtains applying more and more widely.Flying shear is in when operation, according to the instruction of unit, continuous rolling is gone out without headband steel in non-stop-machine situation, by volume, heavy or coil diameter is cut online, to meet production line next procedure and the client requirement of cutting to coil of strip.The stable operation of flying shear is very important, if can not realize stable operation, will impact band steel toe tail thickness and precision and unit output, also can increase operating personnel's working strength.In actual production process, find, there is the phenomenon of automatic shearing heap steel in current flying shear, head with steel after being cut off by flying shear with steel continues operation, during due to shearing, the reclinate degree of the thicker band steel head of belt steel thickness is more serious, so when band steel head runs to delivery guide front end, with steel head, will pour in the gap between flying shear rotary drum and delivery guide, cause the situation of flying shear automatic shearing heap steel, not only affected normally carrying out of producing, also increase operating personnel and discongested the workload of heap steel, reduced production efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cold continuous rolling flying shear that can avoid shearing rear heap steel, and this flying shear can solve the problem of cold continuous rolling flying shear automatic shearing heap steel, enhances productivity, and guarantees product quality.
The technical scheme solving the problems of the technologies described above is:
A kind of cold continuous rolling flying shear that can avoid shearing rear heap steel, its formation comprises base, entrance guide plate, delivery guide and flying shear rotary drum, entrance guide plate and delivery guide lay respectively at the both sides of flying shear rotary drum, flying shear blade on flying shear rotary drum is relative with delivery guide, its improvements are, the upper plane of the delivery guide of flying shear rotary drum one side is lower than the upper plane of the entrance guide plate of flying shear rotary drum opposite side, and the gap on flying shear rotary drum circumference and delivery guide between horizontal edge is less than the thickness with steel.
The above-mentioned cold continuous rolling flying shear that can avoid shearing rear heap steel, the upper plane of the delivery guide of described flying shear rotary drum one side is lower than the upper plane 30-50mm of the entrance guide plate of flying shear rotary drum opposite side.
The beneficial effects of the utility model are:
The utility model reduces the former design of the aspect ratio of wheeled flying shear delivery guide plate, and makes the gap between horizontal edge on flying shear rotary drum circumference and delivery guide be less than the thickness with steel.After such improvement, fully retained original delivery guide function, after having avoided shearing, with steel head, pour the heap steel phenomenon causing in the gap of flying shear rotary drum and delivery guide, realized the stable operation of flying shear automatic shearing band steel, also the workload that has alleviated operating personnel, has improved operating efficiency.
The utility model is produced medium-term and long-term open question the most simply to improve to have solved, flying shear is realized after stable automatic shearing, can control well band steel toe tail thickness and precision, promoted cold-rolled products quality, also improved the output of tandem mills, brought huge economic benefit simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, mark is as follows: delivery guide 1, flying shear blade 2, flying shear rotary drum 3, entrance guide plate 4, base 5.
The specific embodiment
The utility model comprises base 5, entrance guide plate 4, flying shear rotary drum 3, delivery guide 1, and entrance guide plate 4 and delivery guide 1 lay respectively at the both sides of flying shear rotary drum 3, and the flying shear blade 2 on flying shear rotary drum 3 is relative with delivery guide 1.
In figure, show, the utility model improves delivery guide 1, and the height of delivery guide 1 is reduced, and makes the upper plane of delivery guide 1 lower than the upper plane 30-50mm of the entrance guide plate 4 of flying shear rotary drum 3 opposite sides.
An enforcement of the present utility model is that the upper plane of delivery guide 1 is lower than the upper plane 30-50mm of entrance guide plate 4.
In figure, show, another improvement of the present utility model is to make the gap between horizontal edge on flying shear rotary drum 3 circumference and delivery guide 1 be less than the thickness with steel.
Above-mentioned improved effect is fine, the most simply to improve to have solved, produce medium-term and long-term open question, not only fully retained original delivery guide function, after also effectively having avoided shearing, with steel head, pour the heap steel phenomenon causing in the gap of flying shear rotary drum and delivery guide, realized the stable operation of flying shear automatic shearing band steel, also the workload that has alleviated operating personnel, has improved operating efficiency.
Claims (2)
1. the cold continuous rolling flying shear that can avoid shearing rear heap steel, its formation comprises base (5), entrance guide plate (4), delivery guide (1) and flying shear rotary drum (3), entrance guide plate (4) and delivery guide (1) lay respectively at the both sides of flying shear rotary drum (3), flying shear blade (2) on flying shear rotary drum (3) is relative with delivery guide (1), it is characterized in that: the upper plane of the delivery guide (1) of flying shear rotary drum (3) one sides is lower than the upper plane of the entrance guide plate (4) of flying shear rotary drum (3) opposite side, gap between the upper horizontal edge of flying shear rotary drum (3) circumference and delivery guide (1) is less than the thickness with steel.
2. the cold continuous rolling flying shear that can avoid shearing rear heap steel according to claim 1, is characterized in that: the upper plane of the delivery guide (1) of described flying shear rotary drum (3) one sides is lower than the upper plane 30-50mm of the entrance guide plate (4) of flying shear rotary drum (3) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319254.5U CN203918081U (en) | 2014-06-16 | 2014-06-16 | A kind of cold continuous rolling flying shear that can avoid shearing rear heap steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319254.5U CN203918081U (en) | 2014-06-16 | 2014-06-16 | A kind of cold continuous rolling flying shear that can avoid shearing rear heap steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918081U true CN203918081U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319254.5U Active CN203918081U (en) | 2014-06-16 | 2014-06-16 | A kind of cold continuous rolling flying shear that can avoid shearing rear heap steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522215A (en) * | 2016-02-02 | 2016-04-27 | 江苏沙钢集团有限公司 | Small-sized finished bar segmenting flying shears with device for preventing two ends at shearing point from bending |
| CN114985816A (en) * | 2022-04-20 | 2022-09-02 | 新疆八一钢铁股份有限公司 | Method for positioning broken head and falling point of No. 2 rod and wire shearing head |
-
2014
- 2014-06-16 CN CN201420319254.5U patent/CN203918081U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522215A (en) * | 2016-02-02 | 2016-04-27 | 江苏沙钢集团有限公司 | Small-sized finished bar segmenting flying shears with device for preventing two ends at shearing point from bending |
| CN105522215B (en) * | 2016-02-02 | 2018-04-10 | 江苏沙钢集团有限公司 | A kind of small rod finished product sectional flying shear with shearing point both ends Anti-bending device |
| CN114985816A (en) * | 2022-04-20 | 2022-09-02 | 新疆八一钢铁股份有限公司 | Method for positioning broken head and falling point of No. 2 rod and wire shearing head |
| CN114985816B (en) * | 2022-04-20 | 2024-01-12 | 新疆八一钢铁股份有限公司 | Positioning method for broken end drop point of No. 2 shearing head of rod wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063016 Binhe Road, Hebei, Tangshan City, No. 9 Patentee after: River steel Limited by Share Ltd Tangshan branch Address before: 063016 Binhe Road, Hebei, Tangshan City, No. 9 Patentee before: Hebei Steel Co., Ltd., Tangshan Branch |