CN214556373U - Pressing device installed behind roller - Google Patents
Pressing device installed behind roller Download PDFInfo
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- CN214556373U CN214556373U CN202023194407.2U CN202023194407U CN214556373U CN 214556373 U CN214556373 U CN 214556373U CN 202023194407 U CN202023194407 U CN 202023194407U CN 214556373 U CN214556373 U CN 214556373U
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Abstract
A pressing device arranged behind a roller consists of an oil cylinder (1), a universal positioning mechanism (2), a pressing plate (3), a pressing roller (4) and a supporting plate (5); the oil cylinder (1) and the universal positioning mechanism (2) are respectively provided with two oil cylinders, and are symmetrically distributed on the left side and the right side of the pressing plate (3) in a mirror image manner; the supporting plate (5) is a nylon plate and is arranged below the press roller (4); the method is characterized in that: the upper end of the universal positioning mechanism (2) is connected with the lower end of the oil cylinder (1), the lower end of the universal positioning mechanism is fixed on the pressing plate (3), and the position of the pressing plate (3) can be automatically adjusted after stress so as to adapt to the tail of the arched or bent steel belt (6). The utility model discloses an hydro-cylinder (1) drives universal positioning mechanism (2), clamp plate (3) and compression roller (4), sticiss steel band (6) on layer board (5), establishes and batches the tension between (8) with a left side, the effectual waste that reduces steel band (6) area tail.
Description
Technical Field
The utility model belongs to the technical field of the cold rolling production of steel band and specifically relates to an install closing device behind roll.
Background
The steel strip has to keep certain tension in the cold rolling process, and the roller can normally work, otherwise, the steel strip is easy to tear, and the strip breakage accident is caused; when the cold rolling is started, the steel strip is coiled to the left coiling from an uncoiler while being cold rolled; when the tail of the steel strip leaves the uncoiler, the tension between the left coiling and the uncoiler disappears, and the roller cannot work normally, so that the steel strip with the length of more than 10 meters from the left coiling to the tail of the strip cannot be cold-rolled and can only be cut, and huge waste is caused.
Disclosure of Invention
In view of the above disadvantages, the utility model aims to provide a pressing device installed behind a roller, which comprises an oil cylinder, a universal positioning mechanism, a pressing plate, a pressing roller and a supporting plate; the universal positioning mechanism, the pressing plate and the pressing roller are driven by the oil cylinder to tightly press the steel belt on the supporting plate, so that tension between the steel belt and the left coiling is established, and waste of the tail of the steel belt is effectively reduced.
The technical scheme of the utility model is realized through following mode: a hold-down device arranged behind a roller consists of an oil cylinder, a universal positioning mechanism, a pressure plate, a pressure roller and a supporting plate; the two oil cylinders and the two universal positioning mechanisms are respectively arranged and are symmetrically distributed on the left side and the right side of the pressing plate in a mirror image manner; the upper end of the universal positioning mechanism is connected with the lower end of the oil cylinder, the lower end of the universal positioning mechanism is fixed on the pressing plate, and the position of the pressing plate can be automatically adjusted after the universal positioning mechanism is stressed so as to adapt to an arched or bent steel belt tail; the bottom of the pressing plate is also provided with a plurality of pressing rollers which are driven by the steel belt to rotate in a translation way, so that the steel belt is prevented from being scratched; the supporting plate is a nylon plate and is arranged below the press roller.
The utility model discloses a hydro-cylinder drives universal positioning mechanism, clamp plate and compression roller, sticiss the steel band on the layer board, establishes and batches the tension between the left side, the effectual waste that reduces the steel band tape tail.
Drawings
Fig. 1 is a schematic view of the position of the present invention in a rolling mill.
Fig. 2 is a left side view of the structure of the present invention.
In the figure, 1 is an oil cylinder, 2 is a universal positioning mechanism, 3 is a pressing plate, 4 is a pressing roller, 5 is a supporting plate, 6 is a steel strip, 7 is a roller, 8 is left coiling, 9 is right coiling, and 10 is an uncoiler.
Detailed Description
As shown in fig. 1 and 2, the pressing device installed behind the roller consists of an oil cylinder 1, a universal positioning mechanism 2, a pressing plate 3, a pressing roller 4 and a supporting plate 5; the oil cylinder 1 and the universal positioning mechanism 2 are respectively provided with two oil cylinders which are symmetrically distributed on the left side and the right side of the pressing plate 3 in a mirror image manner; the upper end of the universal positioning mechanism 2 is connected with the lower end of the oil cylinder 1, and the lower end is fixed on the pressing plate 3; the bottom of the pressing plate 3 is provided with a plurality of pressing rollers 4, and the supporting plate 5 is a nylon plate and is arranged below the pressing rollers 4.
The during operation, 1 rises of hydro-cylinder, drive universal positioning mechanism 2, clamp plate 3 and compression roller 4 downstream, when compression roller 4 pressed steel band 6, universal positioning mechanism 2 began the position of atress automatic adjustment clamp plate 3, the 6 tape tails of the steel band of adaptation hunch-up or bending, make the tape tail by smooth pressure on layer board 5, establish and the left side batch tension between 8, avoid steel band 6 to be torn open because of left and right sides tension imbalance, compression roller 4 then is driven by the translation of steel band 6 and rotates, avoid fish tail steel band 6.
The utility model discloses a hydro-cylinder 1 drives universal positioning mechanism 2, clamp plate 3 and compression roller 4, sticiss steel band 6 on layer board 5, establishes and batches the tension between 8 with a left side, the effectual waste that reduces 6 tape tails of steel band.
Claims (2)
1. A pressing device arranged behind a roller consists of an oil cylinder (1), a universal positioning mechanism (2), a pressing plate (3), a pressing roller (4) and a supporting plate (5); the oil cylinder (1) and the universal positioning mechanism (2) are respectively provided with two oil cylinders, and are symmetrically distributed on the left side and the right side of the pressing plate (3) in a mirror image manner; the supporting plate (5) is a nylon plate and is arranged below the press roller (4); the method is characterized in that: the upper end of the universal positioning mechanism (2) is connected with the lower end of the oil cylinder (1), the lower end of the universal positioning mechanism is fixed on the pressing plate (3), and the position of the pressing plate (3) can be automatically adjusted after stress so as to adapt to the tail of the arched or bent steel belt (6).
2. A roll mounted hold down device as defined in claim 1 further characterized by: the bottom of the pressing plate (3) is also provided with a plurality of pressing rollers (4), and the pressing rollers are driven by the steel belt (6) to rotate so as to avoid scratching the steel belt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194407.2U CN214556373U (en) | 2020-12-28 | 2020-12-28 | Pressing device installed behind roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194407.2U CN214556373U (en) | 2020-12-28 | 2020-12-28 | Pressing device installed behind roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214556373U true CN214556373U (en) | 2021-11-02 |
Family
ID=78366314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023194407.2U Active CN214556373U (en) | 2020-12-28 | 2020-12-28 | Pressing device installed behind roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214556373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517663A (en) * | 2020-12-28 | 2021-03-19 | 江苏大力神科技股份有限公司 | Pressing device installed behind roller |
-
2020
- 2020-12-28 CN CN202023194407.2U patent/CN214556373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517663A (en) * | 2020-12-28 | 2021-03-19 | 江苏大力神科技股份有限公司 | Pressing device installed behind roller |
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