CN205270343U - A cut water installation for roll cooling - Google Patents
A cut water installation for roll cooling Download PDFInfo
- Publication number
- CN205270343U CN205270343U CN201520958139.7U CN201520958139U CN205270343U CN 205270343 U CN205270343 U CN 205270343U CN 201520958139 U CN201520958139 U CN 201520958139U CN 205270343 U CN205270343 U CN 205270343U
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- water
- cut
- discharging board
- support
- roll
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Abstract
The utility model relates to a cut water installation for roll cooling, including establish both sides are entered, exports at the top tread roller and cut the water unit, cut the water unit including cutting the water support and establish at the integrated package of cutting water support one end, from the top down is equipped with respectively to float and cuts the water board and cut the water board with fixed on the integrated package, cut the water support can and drive around the axle swing float cut the water board with fixed cut the water board in proper order with top tread roller contact or fixed cut the water board with float cut the water board in proper order with the top tread roller separation, float and cut that the water board is established in the spout of integrated package and be fixed with the spring bottom and. The device adopts two to cut the water board and carry out bilayer contact on the top tread roller, and the water board of cutting that wherein is located upper portion has and initiatively compensates the gap function, and the device is sealed effectual, is difficult to leak, can not take place the inefficacy because of permanent work.
Description
Technical field
The utility model belongs to steel rolling field, is specifically related to a kind of cut water device for roll rolipass design.
Background technology
In rolling process, the temperature of roll raises very fast, usually rollers in water spraying manner is wanted to cool in order to reduce the temperature of roll, but water coolant is easily splashed on rolled piece, and then affect rolled piece temperature, it is thus desirable to special water assembly prevent water coolant of cutting contacts with rolled piece.
Existing water device of cutting is the runner (or contacting top seal with bottom roll) being formed bottom sealing by water discharging board and upper roll contact, water coolant flows away (or being blocked completely) along runner, but generally there is following problem in existing water device of cutting: 1. water discharging board and upper roll only one layer contact, if contacting not tight, then easily leak, if contact is too tight, then can damage roll; 2. when water discharging board and upper roll contact are crossed of a specified duration, it is easy to because the reasons such as abrasion, heating produce certain gap, if gap is excessive, then can lose efficacy, and existing water discharging board does not possess the function in Active Compensation gap.
Practical novel content
The purpose of this utility model is to provide a kind of cuts water device for roll rolipass design, this device adopts two water discharging boards to carry out double-deck contact on upper roll, wherein superposed water discharging board has Active Compensation gap function, this device good sealing effect, it is not easy to leak, can not lose efficacy because of permanent work.
The technical scheme that the utility model adopts is:
A kind of cut water device for roll rolipass design, comprise be located at roll import and export both sides cut water unit, cut water unit to comprise and cut water support and be located at integrated piece that cuts water support one end, integrated piece is respectively equipped with floating water discharging board and fixing water discharging board from top to bottom, cutting water support to swing around axle and drive floating water discharging board to be separated with upper roll successively with floating water discharging board with upper roll contact or fixing water discharging board successively with fixing water discharging board, floating water discharging board is located in the chute of integrated piece and bottom is fixed with spring.
Further, described cut water device also comprise be located at bottom roll import and export both sides cut water unit, cut water unit to comprise and cut water support and be located at integrated piece that cuts water support one end, integrated piece is provided with fixing water discharging board, cuts water support and can swing around axle and drive fixing water discharging board and upper roll contact or be separated.
Further, described in cut the other end of water support and axle hinged, non-end position and the oil cylinder of cutting water support are hinged, and oil cylinder drives to be cut water support and swing.
Further, floating water discharging board is made up of macromolecule resin, and fixing water discharging board is made of cast iron.
The beneficial effects of the utility model are:
1. cut water support upwards roll swing time, floating water discharging board elder generation and upper roll contact, cut water support to continue to swing, spring is compressed gradually until fixing water discharging board and upper roll contact just stop swinging, cut water support when swinging away from upper roll, the springs such as fixing water discharging board first leaves, floating water discharging board just leave after loosening completely; Upper roll adopts double-deck contact, it is not easy to leak, good water-proof effect; Floating water discharging board can be adjacent to roll under the action of the spring always, prevents gap from producing, has the function in Active Compensation gap, good sealing effect, can not lose efficacy because of permanent work.
2. when water coolant is sprayed in the import and export side of upper and lower roll by multiple cooling water jet unit simultaneously, it is necessary to set up in bottom roll import and export both sides and cut water unit, but cut water unit and only need to fix water discharging board, it is not necessary to double-deck setting.
3. being driven by oil cylinder and cut the swing of water support, stable drive, the power that is adjacent to is stablized.
4. macromolecule resin is wear-resisting and light weight, facilitates spring to promote, and the damage of upper roll is little; Cast iron is wear-resisting and cheap, is applicable to widespread use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of integrated piece that is provided with floating water discharging board in the utility model embodiment.
In figure: 1-oil cylinder; 2-axle; 3-cuts water support; Integrated piece of 4-; 5-floating water discharging board; 6-fixes water discharging board; The upper roll of 7-; 8-bottom roll; 9-cooling water jet unit; 10-spring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of cut water device for roll rolipass design, comprise and it is located at roll 7 and enters, what export both sides cuts water unit, cut water unit comprise cut water support 3 and be located at integrated piece of 4(cutting water support 3 one end that integrated piece 4 water support 3 is bolted with cutting), integrated piece 4 is respectively equipped with floating water discharging board 5 and fixing water discharging board 6 from top to bottom, cut water support 3 to swing around axle 2 and drive floating water discharging board 5 to contact with upper roll 7 successively with fixing water discharging board 6 or fixing water discharging board 6 is separated with upper roll 7 with floating water discharging board 5 (by the relative position of part near upper roll 7 on adjustment floating water discharging board 5 and fixing water discharging board 6 successively, the sequencing that be contacting and separating of floating water discharging board 5 with fixing water discharging board 6 can be ensured), as shown in Figure 2, floating water discharging board 5 is located in the chute of integrated piece 4 and bottom is fixed with spring 10. when cutting water support 3 upwards roll 7 swing, floating water discharging board 5 first contacts with upper roll 7, cut water support 3 to continue to swing, spring 10 is compressed gradually until fixing water discharging board 6 contacts with upper roll 7 just stops swinging, cut water support 3 when swinging away from upper roll 7, fixing water discharging board 6 first leaves, and floating water discharging board 5 spring such as grade 10 just leaves after loosening completely, upper roll 7 adopts double-deck contact, it is not easy to leak, good water-proof effect, floating water discharging board 5 can be adjacent to roll 7 under the effect of spring 10 always, prevents gap from producing, has the function in Active Compensation gap, good sealing effect, can not lose efficacy because of permanent work.
As shown in Figure 1, in the present embodiment, described for roll rolipass design cut water device also comprise be located at bottom roll 8 import and export both sides cut water unit, cut water unit to comprise and cut water support 3 and be located at integrated piece 4 that cuts water support 3 one end, it is provided with fixing water discharging board 6 for integrated piece 4, cuts water support 3 and can swing around axle 2 and drive fixing water discharging board 6 to contact with upper roll 7 or be separated. When water coolant is sprayed in the import and export side of upper roll 7 and bottom roll 8 by multiple cooling water jet unit 9 simultaneously, it is necessary to set up in the import and export both sides of bottom roll 8 and cut water unit, but cut water unit and only need to fix water discharging board 6, it is not necessary to double-deck setting.
As shown in Figure 1, in the present embodiment, described in cut the other end of water support 3 and axle 2 hinged, non-end position and the oil cylinder 1 of cutting water support 3 are hinged, and oil cylinder 1 drives to be cut water support 3 and swing. Cutting water support 3 by oil cylinder 1 drive to swing, stable drive, the power that is adjacent to is stablized.
Float the preferred macromolecule resin of material of water discharging board 5 in the utility model, the preferred cast iron of material of fixing water discharging board 6. Macromolecule resin is wear-resisting and light weight, facilitates spring 10 to promote, damages little to upper roll 7; Cast iron is wear-resisting and cheap, is applicable to widespread use.
Should be understood that, for those of ordinary skills, it is possible to improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (4)
1. cut water device for roll rolipass design for one kind, it is characterized in that: comprise be located at roll import and export both sides cut water unit, cut water unit to comprise and cut water support and be located at integrated piece that cuts water support one end, integrated piece is respectively equipped with floating water discharging board and fixing water discharging board from top to bottom, cutting water support to swing around axle and drive floating water discharging board to be separated with upper roll successively with floating water discharging board with upper roll contact or fixing water discharging board successively with fixing water discharging board, floating water discharging board is located in the chute of integrated piece and bottom is fixed with spring.
2. as claimed in claim 1 cut water device for roll rolipass design, it is characterized in that: described in cut water device also comprise be located at bottom roll import and export both sides cut water unit, cut water unit to comprise and cut water support and be located at integrated piece that cuts water support one end, integrated piece is provided with fixing water discharging board, cuts water support and can swing around axle and drive fixing water discharging board and upper roll contact or be separated.
3. as claimed in claim 1 cut water device for roll rolipass design, it is characterised in that: described in cut the other end of water support hinged with axle, non-end position and the oil cylinder of cutting water support are hinged, and the swing of water support is cut in oil cylinder drive.
4. a kind of as described in claims 1 to 3 any one cuts water device for roll rolipass design, it is characterised in that: floating water discharging board is made up of macromolecule resin, and fixing water discharging board is made of cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958139.7U CN205270343U (en) | 2015-11-27 | 2015-11-27 | A cut water installation for roll cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958139.7U CN205270343U (en) | 2015-11-27 | 2015-11-27 | A cut water installation for roll cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270343U true CN205270343U (en) | 2016-06-01 |
Family
ID=56054965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958139.7U Active CN205270343U (en) | 2015-11-27 | 2015-11-27 | A cut water installation for roll cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251773A (en) * | 2015-11-27 | 2016-01-20 | 中冶南方工程技术有限公司 | Water cutting device for roller cooling |
| CN111389922A (en) * | 2020-03-05 | 2020-07-10 | 南京钢铁股份有限公司 | Method for solving water leakage of wide and thick plate CVC roller |
-
2015
- 2015-11-27 CN CN201520958139.7U patent/CN205270343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251773A (en) * | 2015-11-27 | 2016-01-20 | 中冶南方工程技术有限公司 | Water cutting device for roller cooling |
| CN111389922A (en) * | 2020-03-05 | 2020-07-10 | 南京钢铁股份有限公司 | Method for solving water leakage of wide and thick plate CVC roller |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |