CN202238884U - Steel rolling device - Google Patents
Steel rolling device Download PDFInfo
- Publication number
- CN202238884U CN202238884U CN2011202628271U CN201120262827U CN202238884U CN 202238884 U CN202238884 U CN 202238884U CN 2011202628271 U CN2011202628271 U CN 2011202628271U CN 201120262827 U CN201120262827 U CN 201120262827U CN 202238884 U CN202238884 U CN 202238884U
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- CN
- China
- Prior art keywords
- running roller
- roller
- steel
- bandwidth
- steel tank
- 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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Abstract
The utility model discloses a steel rolling device, which comprises a body, a first roller, a second roller, a third roller, a motor and a steel guide groove. A trench is arranged on the upper surface of the body. The steel guide groove is arranged on the central axis of the bottom surface of the trench. A trench is arranged on the upper surface of the steel guide groove. The first roller, the second roller and the third roller are arranged above the steel guide groove. The first roller, the second roller and the third roller are respectively connected with the motor in the body through driving shafts. The first roller is narrower than the second roller. The second roller is narrower than the third roller. The steel rolling device has the advantages that the rolling speed is improved and the parallelism of the two sides of a rolled steel strip is ensured at the same time.
Description
Technical field
The utility model belongs to the iron and steel manufacture field, especially relates to a kind of rolling unit.
Background technology
As everyone knows, metal tube is being undertaken very important effect in industrial processes, in the middle of the production process of metal tube; At first needing to carry out steel rolling handles; Traditional steel rolling processing procedure adopts the running roller of same size that steel band is carried out roll compacting mostly, and this traditional method exists following defective: one, and roll compacting speed is slow; Because the hardness of iron and steel is big, if roll compacting is carried out on the whole surface of steel band then needed roll compacting repeatedly can satisfy the demands; Two, the steel band after the roll compacting broadens, and the depth of parallelism of steel band two flank side surface can't guarantee.
Summary of the invention
It is high that the technical problem that the utility model will solve provides a kind of roll compacting efficient, can guarantee the rolling unit that the steel band both sides are parallel simultaneously.
The utility model is realized by following technical scheme, and a kind of rolling unit comprises body, first running roller, second running roller, the 3rd running roller, motor and leads steel tank; Said body upper surface is provided with recessed canal; The axis of said recessed canal bottom surface is provided with leads steel tank; The upper surface of leading steel tank is provided with recessed canal, and the top of leading steel tank is provided with first running roller, second running roller and the 3rd running roller, and said first running roller, second running roller and the 3rd running roller are connected with intrinsic motor through power transmission shaft respectively; The bandwidth of first running roller is less than the bandwidth of second running roller, and the bandwidth of second running roller is less than the bandwidth of the 3rd running roller.
As preferred version: the radius of said first running roller, second running roller and the 3rd running roller all equates.The beneficial effect of the utility model is: one, because employing progressively becomes big running roller steel band is carried out roll compacting, and improved the speed of roll compacting, saved manpower; Two, be provided with the steel tank of leading of recessed canal through employing, guaranteed the depth of parallelism of two flank side surface after the steel band roll compacting.
Description of drawings
Fig. 1 is the structural representation of the utility model
Among the figure:
1, body 2, first running roller 3, second running roller
4, the 3rd running roller 5, lead steel tank
The specific embodiment
As shown in Figure 1: a kind of rolling unit comprises body 1, first running roller 2, second running roller 3, the 3rd running roller 4, motor and leads steel tank 5; Said body 1 upper surface is provided with recessed canal; The axis of said recessed canal bottom surface is provided with leads steel tank 5; The upper surface of leading steel tank 5 is provided with recessed canal, and the top of leading steel tank 5 is provided with first running roller 2, second running roller 3 and the 3rd running roller 4, and said first running roller 2, second running roller 3 are connected with intrinsic motor through power transmission shaft respectively with the 3rd running roller 4; The bandwidth of first running roller 2 is less than the bandwidth of second running roller 3, and the bandwidth of second running roller 3 is less than the bandwidth of the 3rd running roller 4.
As preferred version: the radius of said first running roller 2, second running roller 3 and the 3rd running roller 4 all equates.
The course of work of this instance is: 1 millimeter compressed steel band to be rolled is placed leading in the steel tank of first running roller, 2 front ends; Regulate the distance between first running roller 2, second running roller 3 and the 3rd running roller 4 and the compressed steel band to be rolled; Making running roller 2 centers of circle of winning is that the radius of first running roller 2 adds 0.8 millimeter to the distance between the compressed steel band upper surface to be rolled; Make that second running roller, 3 centers of circle are that the radius of second running roller 3 adds 0.6 millimeter to the distance between the compressed steel band upper surface to be rolled; Make that the 3rd running roller 4 centers of circle are that the radius of the 3rd running roller 4 adds 0.5 millimeter to the distance between the compressed steel band upper surface to be rolled; Start the motor of body 1 inside; Motor drives first running roller 2, second running roller 3 and the 3rd running roller 4 through power transmission shaft and rotates, lead in the steel tank 5 steel band through and first running roller 2, second running roller 3 and the 3rd running roller 4 between frictional force advance, and be that thickness is 0.5 millimeter steel band by roll compacting.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (2)
1. a rolling unit comprises body (1), first running roller (2), second running roller (2), the 3rd running roller (3), motor and leads steel tank (5); It is characterized in that: said body (1) upper surface is provided with recessed canal; The axis of said recessed canal bottom surface is provided with leads steel tank (5); The upper surface of leading steel tank (5) is provided with recessed canal; The top of leading steel tank (5) is provided with first running roller (2), second running roller (3) and the 3rd running roller (4); Said first running roller (2), second running roller (3) and the 3rd running roller (4) are connected with the interior motor of body (1) through power transmission shaft respectively, and the bandwidth of first running roller (2) is less than the bandwidth of second running roller (3), and the bandwidth of second running roller (3) is less than the bandwidth of the 3rd running roller (4).
2. a kind of rolling unit according to claim 1 is characterized in that: the radius of said first running roller (2), second running roller (3) and the 3rd running roller (4) all equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202628271U CN202238884U (en) | 2011-07-23 | 2011-07-23 | Steel rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202628271U CN202238884U (en) | 2011-07-23 | 2011-07-23 | Steel rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238884U true CN202238884U (en) | 2012-05-30 |
Family
ID=46100187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202628271U Expired - Fee Related CN202238884U (en) | 2011-07-23 | 2011-07-23 | Steel rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238884U (en) |
-
2011
- 2011-07-23 CN CN2011202628271U patent/CN202238884U/en not_active Expired - Fee Related
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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: 20120530 Termination date: 20120723 |