CN213793471U - Spray cooling system of roller of movable finishing mill group - Google Patents
Spray cooling system of roller of movable finishing mill group Download PDFInfo
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- CN213793471U CN213793471U CN202021889638.2U CN202021889638U CN213793471U CN 213793471 U CN213793471 U CN 213793471U CN 202021889638 U CN202021889638 U CN 202021889638U CN 213793471 U CN213793471 U CN 213793471U
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Abstract
The utility model discloses a spray cooling system of portable finishing mill group roll, including the track, set to first travelling car and the second travelling car that can go along the track, set up on first travelling car and be used for spraying the first shower of the roll jet cooling water of position to being in first online and set up on the second travelling car and be used for spraying the second shower of the roll jet cooling water of position to being in the second online. The utility model discloses the spray cooling system of portable finishing mill group roll, positioning accuracy is high, makes roll turnover time shorten greatly, can reduce the intensity of labour of operative employee hoist and mount cooling water spray pipe, and convenient to use improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of cooling arrangement, concretely relates to spray cooling system of portable finishing mill group roll.
Background
And the working rolls of the finishing mill group in the hot rolling mill after roll changing are subjected to water cooling on the cooling platform between the grinding rolls, and the working rolls are cooled to the temperature allowed by the grinding of the surfaces of the rolls from the temperature after roll changing. The cooling of roll adopts from last spray cooling down, but the shower need the driving at every turn hoist and mount to the roll, and workman intensity of labour is big, and the shower installation leans on manual work to fix a position, and the precision is low. And the distance between the roller and the spray pipe is very close during hoisting, so that safety accidents such as roller scratch or spray roller damage and the like are easy to happen.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a spray cooling system of portable finishing mill group roll, the purpose is to improve work efficiency.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the spray cooling system of the mobile finishing mill group roller comprises a rail, a first moving trolley and a second moving trolley which are arranged to run along the rail, a first spray pipe which is arranged on the first moving trolley and used for spraying cooling water to the roller at a first online spraying position, and a second spray pipe which is arranged on the second moving trolley and used for spraying cooling water to the roller at a second online spraying position.
The spray cooling system of the mobile finishing mill group roller further comprises a first spray position proximity switch arranged at the first online spray position and a second spray position proximity switch arranged at the second online spray position.
The spray cooling system of the mobile finishing mill group roller further comprises a first roller loading position proximity switch arranged at a first off-line roller loading position and a second roller loading position proximity switch arranged at a second off-line roller loading position, and the roller way guides the first mobile trolley to move between a first on-line spray position and a first off-line roller loading position and the second mobile trolley to move between a second on-line spray position and a second off-line roller loading position.
The first spray pipe is provided with a plurality of spray pipes.
The second shower sets up a plurality ofly.
The utility model discloses the spray cooling system of portable finishing mill group roll, positioning accuracy is high, makes roll turnover time shorten greatly, can reduce the intensity of labour of operative employee hoist and mount cooling water spray pipe, and convenient to use improves work efficiency.
Drawings
The description includes the following figures, the contents shown are respectively:
fig. 1 is a schematic structural view of a spray cooling system of a roll of a mobile finishing mill group according to the present invention;
labeled as: 1. a first tow chain; 2. a second tow chain; 3. a first water valve; 4. a second water valve; 5. a first drive motor; 6. a second drive motor; 7. a first wheel; 8. a second wheel; 9. a first vehicle body; 10. a second vehicle body; 11. the first spraying position is close to the switch; 12. the second spraying position is close to the switch; 13. a first roll-loading position proximity switch; 14. a second roll-loading position proximity switch; 15. a wheel coupling shaft; 16. a track; 17. and (4) rolling.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
It should be noted that, in the following embodiments, the "first" and "second" do not represent an absolute distinction relationship in structure and/or function, nor represent a sequential execution order, but merely for convenience of description.
As shown in fig. 1, the utility model provides a spray cooling system of portable finishing mill group roll, including track 16, set to first travelling car and the second travelling car that can travel along track 16, set up on first travelling car and be used for spraying the first shower of cooling water and set up on the second travelling car and be used for spraying the second shower of cooling water to the roll that is in the second online spraying position to being in the first online spraying position of roll spray cooling water.
Specifically, as shown in fig. 1, two parallel rails 16 are arranged, the rails 16 are arranged horizontally, the roller table guides the first moving trolley to move between the first online spraying position and the first offline roller loading position, and the rails 16 are also used for guiding the second moving trolley to move between the second online spraying position and the second offline roller loading position. The first online spraying position and the second online spraying position are arranged adjacently, the first online spraying position and the second online spraying position are positioned between the first offline roller loading position and the second offline roller loading position, the first online spraying position is positioned between the first offline roller loading position and the second online spraying position, the second online spraying position is positioned between the second offline roller loading position and the first online spraying position, the first offline roller loading position, the second offline roller loading position, the first online spraying position and the second online spraying position are positioned on the same straight line parallel to the track 16, and the rollers to be cooled are positioned at the first online spraying position and the second online spraying position. The first moving trolley moves from the first off-line roll loading position to the first on-line spraying position to cool the roll at the first on-line spraying position; and the second movable trolley moves from the second off-line roll mounting position to the second on-line spraying position to cool the roll at the second on-line spraying position.
As shown in fig. 1, the spray cooling system of the mobile finishing mill group roller of the utility model further comprises a first spray position proximity switch 11 arranged at the first online spray position and a second spray position proximity switch 12 arranged at the second online spray position. The first spraying position proximity switch 11 is used for detecting whether the first moving trolley moves to a first online spraying position or not, when the first moving trolley moves to the first online spraying position, the first moving trolley contacts the first spraying position proximity switch 11, the first moving trolley stops moving and is positioned at the online spraying position, then the water supply device is started to deliver cooling water to the first spraying pipe, and the first spraying pipe sprays the cooling water to the roller to cool the roller. The second spraying position proximity switch 12 is used for detecting whether the second moving trolley moves to a second online spraying position, when the second moving trolley moves to the second online spraying position, the second moving trolley contacts the second spraying position proximity switch 12, the second moving trolley stops moving and is positioned at the online spraying position, then the water supply device is started to deliver cooling water to the second spraying pipe, and the second spraying pipe sprays the cooling water to the roller to cool the roller.
Preferably, the first spray pipes and the second spray pipes are arranged in a plurality, the number of the first spray pipes is the same as that of the rollers at the first online spraying positions, and the number of the second spray pipes is the same as that of the rollers at the second online spraying positions.
As shown in fig. 1, the utility model discloses a spray cooling system of portable finishing mill group roll still including set up in the first dress roller position proximity switch 13 of first off-line dress roller position department and set up in the second dress roller position proximity switch 14 of second off-line dress roller position department, first dress roller position proximity switch 13 is used for detecting whether first travelling car moves to first off-line dress roller position, and when first travelling car moved to first off-line dress roller position, first travelling car contacted first dress roller position proximity switch 13, first travelling car stop motion. The second roller loading position proximity switch 14 is used for detecting whether the second movable trolley moves to a second off-line roller loading position, and when the second movable trolley moves to the second off-line roller loading position, the second movable trolley contacts the second roller loading position proximity switch 14 and stops moving.
As shown in fig. 1, the first moving trolley includes a first trolley body 9, a first wheel 7 rotatably disposed on the first trolley body 9, and a first driving motor 5 disposed on the first trolley body 9 and configured to drive the first wheel 7 to rotate, the first wheel 7 is provided with four wheels, and two first wheels 7 are embedded in each track 16, the first driving motor 5 is connected to the two first wheels 7 coaxially through a wheel coupling shaft 15, the two first wheels 7 are driving wheels, the other two first wheels 7 are walking wheels, after the first driving motor 5 operates, the two first wheels 7 are driven to rotate through the wheel coupling shaft 15, so that the first moving trolley travels along the track 16 by itself, and the first moving trolley can move between a first online spraying position and a first offline roller loading position.
As shown in fig. 1, the second mobile cart includes a second cart body 10, a second wheel 8 rotatably disposed on the second cart body 10, and a second driving motor 6 disposed on the second cart body 10 and configured to drive the second wheel 8 to rotate, the second wheel 8 is provided with four wheels, and two second wheels 8 are embedded in each track 16, respectively, the second driving motor 6 is connected to two coaxial second wheels 8 through a wheel coupling shaft 15, the two second wheels 8 are driving wheels, the other two second wheels 8 are traveling wheels, and after the second driving motor 6 operates, the two second wheels 8 are driven to rotate through the wheel coupling shaft 15, so that the second mobile cart can travel along the track 16 by itself, and the second mobile cart can move between a second online spraying position and a second offline roller loading position.
Through 4 rounds of travelling cars of motor drive for spray cooling system can move to off-line roll changing position or spray the position on line automatically, makes roll turnover time shorten greatly, can reduce the intensity of labour of operative employee hoist and mount cooling water spray pipe, convenient to use, and labor efficiency is high.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a spray cooling system of portable finishing mill group roll which characterized in that: the device comprises a track, a first moving trolley and a second moving trolley which are arranged to run along the track, a first spray pipe which is arranged on the first moving trolley and used for spraying cooling water to the roller at a first online spraying position, and a second spray pipe which is arranged on the second moving trolley and used for spraying cooling water to the roller at a second online spraying position.
2. The spray cooling system for rolls of a mobile finishing mill group according to claim 1, characterized in that: the device also comprises a first spraying position proximity switch arranged at the first online spraying position and a second spraying position proximity switch arranged at the second online spraying position.
3. The spray cooling system for rolls of a mobile finishing train according to claim 1 or 2, characterized in that: the first moving trolley is guided by the track to move between the first online spraying position and the first offline roll loading position, and the second moving trolley is guided by the track to move between the second online spraying position and the second offline roll loading position.
4. The spray cooling system for rolls of a mobile finishing train according to claim 1 or 2, characterized in that: the first spray pipe is provided with a plurality of spray pipes.
5. The spray cooling system for rolls of a mobile finishing train according to claim 1 or 2, characterized in that: the second shower sets up a plurality ofly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889638.2U CN213793471U (en) | 2020-09-02 | 2020-09-02 | Spray cooling system of roller of movable finishing mill group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889638.2U CN213793471U (en) | 2020-09-02 | 2020-09-02 | Spray cooling system of roller of movable finishing mill group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213793471U true CN213793471U (en) | 2021-07-27 |
Family
ID=76952354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021889638.2U Active CN213793471U (en) | 2020-09-02 | 2020-09-02 | Spray cooling system of roller of movable finishing mill group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213793471U (en) |
-
2020
- 2020-09-02 CN CN202021889638.2U patent/CN213793471U/en active Active
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