CN211803728U - Cooling type withdrawal and straightening roller - Google Patents
Cooling type withdrawal and straightening roller Download PDFInfo
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- CN211803728U CN211803728U CN202020102829.3U CN202020102829U CN211803728U CN 211803728 U CN211803728 U CN 211803728U CN 202020102829 U CN202020102829 U CN 202020102829U CN 211803728 U CN211803728 U CN 211803728U
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- articulated
- conveying roller
- roller part
- barrel
- rotating shaft
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Abstract
The utility model relates to a cooling type draws and corrects roller. The device is including articulated seat, articulated seat is improved level and is articulated to have the conveying roller part, the conveying roller part is provided with the catch basin including with articulated seat articulated horizontal rotating shaft and with the tubbiness casing of the coaxial setting of horizontal rotating shaft on being located the articulated seat under the tubbiness casing, the annular outer peripheral face lower extreme of tubbiness casing is located the catch basin, because the conveying roller part can fully contact with the liquid in the catch basin when the pivoted, has both guaranteed that the outer peripheral face homoenergetic of conveying roller part can contact with liquid, and has guaranteed refrigerated homogeneity, avoids local temperature overheat to cause the conveying roller part to take place to split, and the device is applicable to in the industrial production, has very strong practicality.
Description
Technical Field
The utility model belongs to the technical field of metallurgical industry steelmaking continuous casting equipment, especially, relate to a cooling type draws and straightens roller.
Background
The prior Chinese patent database discloses a patent named as an aerial fog external cooling straightening and drawing roller, wherein the application number is CN201821045531.2, the application date is 20180703, the publication number is CN208450555U and the publication date is 20190201, the patent comprises a straightening and drawing roller shaft, a straightening and drawing roller body, an aqueous vapor jet pipe, an annular trapezoid groove, an aerial fog nozzle and an alloy steel sleeve, the straightening and drawing roller shaft is a hollow shaft, one end of the straightening and drawing roller shaft is an air inlet channel, the other end of the straightening and drawing roller shaft is a water inlet channel, the straightening and drawing roller body is sleeved with the alloy steel sleeve, the alloy steel sleeve is provided with a plurality of annular trapezoid grooves, the plurality of annular trapezoid grooves form an aerial fog tooth-shaped roller surface, the annular trapezoid groove is internally provided with the aerial fog nozzle, a cooling water cavity communicated with the water inlet channel is arranged between the straightening roller body and the alloy steel sleeve, the middle of the cooling water cavity is provided with a gas shunt pipe communicated with the air inlet channel, and the gas shunt, the one end and the gaseous shunt tubes of aqueous vapor jet flow pipe are connected, and the other end and the cyclic annular dovetail groove aerial fog nozzle of aqueous vapor jet flow pipe are connected, and the inside of aqueous vapor jet flow pipe is aqueous vapor hybrid chamber, and the cooling water cavity passes through spray pipe and aqueous vapor hybrid chamber intercommunication, and its weak point lies in: although the thermal fatigue environment of the roll shaft of the pulling and straightening roll is improved to a certain extent and the thermal fatigue time is prolonged, the service life of the roll is prolonged to a certain extent, the cooling effect of the roll shaft of the pulling and straightening roll is poor, and the roll shaft of the pulling and straightening roll is easy to break.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that coolant and roller contact are abundant inadequately and not enough even in cooling means for current withdrawal and straightening roller, in order to improve its weak point, the utility model provides a cooling type withdrawal and straightening roller.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model provides a roller is pulled out to cooling type, is including articulated seat, articulated seat is improved level and is articulated to have conveying roller part, conveying roller part is provided with the catch basin including with articulated seat articulated horizontal rotating shaft and with the tubbiness casing of the coaxial setting of horizontal rotating shaft on the articulated seat that is located under the tubbiness casing, the annular outer peripheral face lower extreme of tubbiness casing is located the catch basin.
The utility model discloses the during operation, the horizontal rotating shaft among the transfer roller part is rotatory, drives the tubbiness casing of being connected with the horizontal rotating shaft and together rotates, and the annular outer peripheral face of tubbiness casing contacts with the liquid in the catch basin, and in the pivoted, the annular outer peripheral face of tubbiness casing does not stop and contacts with the liquid in the catch basin for the transfer roller part can cool off in work.
Compared with the prior art, because the transfer roller part can fully contact with the liquid in the catch basin when rotating, the outer peripheral face homoenergetic that had both guaranteed the transfer roller part can contact with liquid, and guaranteed refrigerated homogeneity, avoids the overheated conveying roller part that causes of local temperature to take place to split, and the device is applicable to among the industrial production, has very strong practicality.
The two end faces of the barrel-shaped shell are fixedly connected with the horizontal rotating shaft, the two end faces and the annular peripheral surface enclose to form a hollow cavity, and a plurality of through holes communicated with the hollow cavity are formed in the annular peripheral surface of the barrel-shaped shell. The hollow cavity is arranged to store liquid, the conveying roller part is cooled again, and the cooling effect of the conveying roller part is improved.
A water absorption filling layer is arranged in the hollow cavity. The water absorption filling layer is a sponge layer.
Articulated seat is equipped with two backup pads including the base that the level set up, vertical interval on the base, horizontal pivot is articulated through bearing and backup pad.
The annular peripheral surface is fixedly connected with each end surface through screws.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 hinged seat, 101 base, 102 supporting plate, 103 bearing, 2 conveying roller component, 201 horizontal rotating shaft, 202 tubbiness casing, 203 annular peripheral surface, 204 hollow cavity, 205 through hole, 206 water absorption filling layer, 207 terminal surface, 3 water storage tank.
Detailed Description
The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, the cooling type withdrawal and straightening roller comprises a hinged seat 1, a conveying roller component 2 is horizontally hinged on the hinged seat 1, the conveying roller component 2 comprises a horizontal rotating shaft 201 hinged with the hinged seat 1 and a barrel-shaped shell 202 coaxially arranged with the horizontal rotating shaft 201, a water storage tank 3 is arranged on the hinged seat 1 right below the barrel-shaped shell 202, and the lower end of the annular peripheral surface 203 of the barrel-shaped shell 202 is positioned in the water storage tank 3. Two end faces 207 of the barrel-shaped shell 202 are fixedly connected with the horizontal rotating shaft 201, the two end faces 207 and the annular peripheral surface 203 enclose a hollow cavity 204, and a plurality of through holes 205 communicated with the hollow cavity 204 are formed in the annular peripheral surface 203 of the barrel-shaped shell 202. The hollow cavity 204 can store liquid, and cool down the conveying roller part 2 once more, so that the cooling effect of the conveying roller part 2 is improved. A water-absorbent filling layer 206 is positioned within the hollow cavity 204. The water absorbent filling layer 206 is a sponge layer. Articulated seat 1 is equipped with two backup pads 102 including the base 101 of horizontal setting, the vertical interval on the base 101, and horizontal rotating shaft 201 is articulated with backup pad 102 through bearing 103. The annular outer peripheral surface 203 is fixed to each end surface 207 via screws.
During operation, the horizontal rotating shaft 201 in the conveying roller component 2 rotates to drive the barrel-shaped shell 202 connected with the horizontal rotating shaft 201 to rotate together, the annular outer peripheral surface 203 of the barrel-shaped shell 202 is contacted with liquid in the water storage tank 3, and the annular outer peripheral surface 203 of the barrel-shaped shell 202 is continuously contacted with the liquid in the water storage tank 3 while rotating, so that the conveying roller component 2 can be cooled while working.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a cooling type draws roller, is including articulated seat, articulated the having conveying roller part that has of level on the articulated seat, its characterized in that: the conveying roller part comprises a horizontal rotating shaft hinged with the hinged seat and a barrel-shaped shell coaxially arranged with the horizontal rotating shaft, a water storage tank is arranged on the hinged seat under the barrel-shaped shell, and the lower end of the annular outer peripheral surface of the barrel-shaped shell is positioned in the water storage tank.
2. The cooled withdrawal and straightening roll according to claim 1, characterized in that: the two end faces of the barrel-shaped shell are fixedly connected with the horizontal rotating shaft, the two end faces and the annular peripheral surface enclose to form a hollow cavity, and a plurality of through holes communicated with the hollow cavity are formed in the annular peripheral surface of the barrel-shaped shell.
3. The cooled withdrawal and straightening roll according to claim 2, characterized in that: a water absorption filling layer is arranged in the hollow cavity.
4. A cooled pulling roll according to any one of claims 1 to 3, wherein: articulated seat is equipped with two backup pads including the base that the level set up, vertical interval on the base, horizontal pivot is articulated through bearing and backup pad.
5. The cooled withdrawal and straightening roll according to claim 4, characterized in that: the annular peripheral surface is fixedly connected with each end surface through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020102829.3U CN211803728U (en) | 2020-01-16 | 2020-01-16 | Cooling type withdrawal and straightening roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020102829.3U CN211803728U (en) | 2020-01-16 | 2020-01-16 | Cooling type withdrawal and straightening roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803728U true CN211803728U (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020102829.3U Active CN211803728U (en) | 2020-01-16 | 2020-01-16 | Cooling type withdrawal and straightening roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211803728U (en) |
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2020
- 2020-01-16 CN CN202020102829.3U patent/CN211803728U/en active Active
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