CN206763603U - The cooling recovery system of reversing cold rolling mill - Google Patents
The cooling recovery system of reversing cold rolling mill Download PDFInfo
- Publication number
- CN206763603U CN206763603U CN201720566339.7U CN201720566339U CN206763603U CN 206763603 U CN206763603 U CN 206763603U CN 201720566339 U CN201720566339 U CN 201720566339U CN 206763603 U CN206763603 U CN 206763603U
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- Prior art keywords
- roller
- live
- cooling
- rolling mill
- coolant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a kind of cooling recovery system of reversing cold rolling mill, including the upper roller milling roller group being fixedly installed in frame, lower roller milling roller group symmetrically arranged with upper roller milling roller group and for driving upper roller milling roller group and lower roller milling roller group to be in frame the drive component rotated, upper roller milling roller group includes the support roller of tangent setting successively, live-roller and working roll, support roller, the axis of live-roller and working roll is arranged on same plane, and the cooling sprayer for spray cooling liquid is provided with above the support roller of upper end, the accumulator tank for reclaiming coolant is provided with frame, the filter assemblies for filtering coolant are provided with accumulator tank, filter assemblies are connected with cooling sprayer；Used coolant is subjected to recovery filtering by filter assemblies, is resent to the effect that cooling sprayer is recycled, reaches and effectively saves the effect of steel plate rolling cost.
Description
Technical field
Cold mill complex is the utility model is related to, more specifically, it relates to a kind of six-roller reversing cold-rolling mill train.
Background technology
Two-sided milling processes are used after made-up belt hot rolling in recent years and instead of old-fashioned pickling mode, thus the thickness of hot-rolled billet
Thickeied by past 6-8mm to 10-15mm, copper strap horizontal thickness of strand also more 12-16mm, thus the supplied materials thickness of cold-rolling mill
Increase is a lot, and this just proposes new requirement to copper cold rolling mill；Milling train quantity is reduced in order to increase billeting capacity, in recent years state
It is outer the cold-rolling mill of diversified forms occur；Cold-rolling mill is during rolled steel strip, it is necessary to working roll and backing roll ROLLING OIL
To be cooled down and be lubricated, in order to control plate shape and normal production, it is common practice to which coolant is sprayed on working roll
Directly working roll is cooled down, so causes the waste of a large area, so as to increase the cost of steel plate rolling.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cooling of reversing cold rolling mill
Recovery system, have the function that to save its steel plate rolling cost.
To achieve the above object, the utility model provides following technical scheme：
A kind of cooling recovery system of reversing cold rolling mill, including be fixedly installed in frame upper roller milling roller group, with
The symmetrically arranged lower roller milling roller group of upper roller milling roller group and for driving at upper roller milling roller group and lower roller milling roller group
In the drive component rotated in frame, the upper roller milling roller group includes the support roller of tangent setting, live-roller and work successively
Make roller, the axis of the support roller, live-roller and working roll is arranged on same plane, and is set above the support roller of upper end
The cooling sprayer for spray cooling liquid is equipped with, the accumulator tank for reclaiming coolant is provided with frame, is being reclaimed
The filter assemblies for filtering coolant are provided with groove, the filter assemblies are connected with cooling sprayer.
It is arranged such, drives support roller, live-roller and working roll to be in frame and rotate by drive component, chilling spray
Device sprays coolant to support roller respectively, while the mutually tangent setting of support roller, live-roller and working roll, will during rotation
Coolant stretched to the both ends of itself after on the roll surface of lower end is sent to, have the function that overall uniformly to cool down；Cool down simultaneously
Liquid is back in the accumulator tank below frame, while used coolant is carried out into recovery filtering by filter assemblies, then is passed
The effect that cooling sprayer is recycled is delivered to, has the function that effectively to save steel plate rolling cost, while reach to each
The integrally uniform effect of cooling, improves the rolling quality to steel plate rolling between individual roller.
Further set：The cooling sprayer includes the shower being vertically fixedly installed in frame and interval is set
The nozzle being placed on shower, and the top of the support roller, live-roller and working roll is correspondingly arranged on nozzle.
It is arranged such, coolant is sent on nozzle by shower, is haveed the function that to spray each roller through nozzle, is made
Support roller, live-roller and working roll have the function that cooling and lubricating by coolant, and working roll can multipass transmission
Coolant on roller and rotating roller cools down again, improves the effect of the cooling performance of working roll.
Further set：Flow control valve is provided with the shower.
It is arranged such, is easy to control the usage amount of coolant, improves the control performance of coolant and convenient operation
Effect.
Further set：Screen pipe that the filter assemblies include being connected with accumulator tank, it is detachably connected with screen pipe
For the drawing liquid pump for filtering the filtering tank of coolant and being arranged on screen pipe, the cooling sprayer connects with filtering tank
Connect.
It is arranged such, coolant first precipitates in accumulator tank, then is delivered to coolant by chimney filter by drawing liquid pump
Carry out filtering for second in filter tank, after filtered fluid is reached the degree that can be reused after fine particulate filter, then be delivered to
Reused on cooling sprayer.
Further set：The openend of the accumulator tank is provided with screen pack.
It is arranged such, using the coolant after cooling when being recycled in accumulator tank, preliminary mistake is carried out by screen pack
Filter, improve the cleanliness factor of coolant recovery.
Further set：It is provided with the both ends of the support roller, live-roller and working roll for stopping coolant
The protective plate of splashing, the protective plate are connected with frame.
It is arranged such, can be reduced when the coolant on support roller, live-roller and working roll cools down by protective plate, led to
The centrifugal force crossed on each roller throws away coolant, improves the cleannes of working environment, while has haveed the function that recovery.
Further set：The diameter of the support roller, live-roller and working roll successively decreases setting successively.
It is arranged such, the working roll of lower section is subjected to the dosage that more upper ends stay coolant, improve working roll
Cooling performance.
Further set：The drive component includes the tooth being respectively arranged on support roller, live-roller and work roll axis
Wheel one, gear two and gear three and the servomotor being fixedly connected with gear one, the gear one and the engaged transmission of gear two
Connection, the gear two are connected by meshing transmission with gear three.
It is arranged such, drives support roller, live-roller and working roll to be in frame and rotate by drive component, and support roller
Rotate in same direction with working roll, live-roller is rotated backward with support roller and working roll, but position tangent between adjacent two roller is gathered
Collect coolant, you can the effect that the dispersed roller to lower end is uniformly cooled down, improve the cooling performance between each roller.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art：It will be used by filter assemblies
Coolant carry out recovery filtering, be resent to the effect that cooling sprayer is recycled, reach effectively save steel plate roll
This effect is made, while reaches to the integrally uniform effect of cooling between each roller, improves the rolling quality to steel plate rolling.
Brief description of the drawings
Fig. 1 is the structural representation of the cooling recovery system of reversing cold rolling mill；
Fig. 2 is the front view of the cooling recovery system of reversing cold rolling mill；
Fig. 3 is the sectional view at cooling sprayer in the cooling recovery system of reversing cold rolling mill.
In figure：1st, frame；2nd, upper roller milling roller group；21st, support roller；22nd, live-roller；23rd, working roll；24th, guide groove；3、
Lower roller milling roller group；4th, drive component；41st, gear one；42nd, gear two；43rd, gear three；44th, servomotor；5th, chilling spray
Device；51st, shower；52nd, nozzle；53rd, flow control valve；6th, protective plate；7th, accumulator tank；8th, filter assemblies；81st, screen pipe；
82nd, filtering tank；83rd, drawing liquid pump；9th, screen pack.
Embodiment
The cooling recovery system of reversing cold rolling mill is described further referring to figs. 1 to Fig. 3.
A kind of cooling recovery system of reversing cold rolling mill, as shown in figure 1, including be fixedly installed in frame 1 on roll
Roll stacks 2 processed, with the symmetrically arranged lower roller milling roller group 3 of upper roller milling roller group 2 and for drive upper roller milling roller group 2 and
Lower roller milling roller group 3 is in frame 1 drive component 4 rotated.
Upper roller milling roller group 2 is same configuration with lower roller milling roller group 3, and following above roller milling roller group 2 is situated between to be specific
Continue.
As shown in figure 1, upper roller milling roller group 2 includes the support roller 21 of tangent setting, live-roller 22 and working roll successively
23, and the diameter of support roller 21, live-roller 22 and working roll 23 successively decreases setting successively；Support roller 21, live-roller 22 and work
The axis for making roller 23 is arranged on same plane, and the top of the support roller 21 in upper end, live-roller 22 and working roll 23 is equal
It is provided with the cooling sprayer 5 for spray cooling liquid.
As shown in Figures 2 and 3, set in the shape of a spiral on the surface of support roller 21, live-roller 22 and working roll 23
There is guide groove 24, and two guide grooves 24 prolong from the middle part of support roller 21, live-roller 22 and working roll 23 to both ends respectively
Stretch and the hand of spiral is oppositely arranged, while the depth of guide groove 24 is gradually incrementally set from middle part along both ends.
As shown in figure 3, cooling sprayer 5 includes the shower 51 being vertically fixedly installed in frame 1 and interval is set
The nozzle 52 being placed on shower 51；And the top that two guide grooves 24 converge on support roller 21, live-roller 22 and working roll 23
Nozzle 52 is corresponding with, for the ease of controlling the flow of coolant, flow control valve 53 is provided with shower 51.
As shown in figure 1, it is provided with simultaneously at the both ends of support roller 21, live-roller 22 and working roll 23 cold for stopping
But the protective plate 6 that liquid splashes, protective plate 6 are removably fixed in frame 1 by bolt.
As shown in figure 3, being provided with the accumulator tank 7 for reclaiming coolant in the lower end of frame 1, set in accumulator tank 7
There are the filter assemblies 8 for filtering coolant, and filter assemblies 8 are connected with the shower 51 in cooling sprayer 5.
As shown in figure 3, filter assemblies 8 include being connected with accumulator tank 7 screen pipe 81, be detachably connected with screen pipe 81
For the drawing liquid pump 83 for filtering the filtering tank 82 of coolant and being arranged on screen pipe 81；Spray in cooling sprayer 5
Pipe 51 is connected with filtering tank 82；It is provided with simultaneously in the openend of accumulator tank 7 and flows through roller milling roller for tentatively filtering
The screen pack 9 of coolant in group 2 and lower roller milling roller group 3.
As shown in figure 1, drive component 4 includes being respectively arranged on support roller 21, live-roller 22 and the axis of working roll 23
Gear 1, gear 2 42 and gear 3 43 and the servomotor 44 being fixedly connected with gear 1；Gear 1 and gear
2 42 are connected by meshing transmission, and gear 2 42 is connected by meshing transmission with gear 3 43, i.e. support roller 21 and working roll 23 rotates in same direction,
Live-roller 22 rotates backward with support roller 21 and working roll 23.
Operation principle：Support roller 21, live-roller 22 and working roll 23 is driven to be in frame 1 and rotate by drive component 4,
And support roller 21 and working roll 23 rotate in same direction, live-roller 22 rotates backward with support roller 21 and working roll 23；Chilling spray fills
Put 5 to spray coolant respectively to the guide groove 24 on support roller 21, live-roller 22 and working roll 23 by nozzle 52, simultaneously
Support roller 21, live-roller 22 and working roll 23 rotate stretches coolant by guide groove 24 to the both ends of itself, reaches overall
The effect uniformly cooled down；Coolant can be reduced by protective plate 6 simultaneously to splash from each roller and the effect outside roller, by coolant
It is back in the accumulator tank 7 of the lower section of frame 1, while used coolant is subjected to recovery filtering by filter assemblies 8, then passes
The effect that cooling sprayer 5 is recycled is delivered to, has the function that effectively to save steel plate rolling cost, while reach to each
The integrally uniform effect of cooling, improves the rolling quality to steel plate rolling between individual roller.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of cooling recovery system of reversing cold rolling mill, including it is fixedly installed on frame（1）On upper roller milling roller group
（2）And upper roller milling roller group（2）Symmetrically arranged lower roller milling roller group（3）And for driving upper roller milling roller group（2）And
Lower roller milling roller group（3）In frame（1）The drive component of upper rotation（4）, it is characterised in that：The upper roller milling roller group（2）
Include the support roller of tangent setting successively（21）, live-roller（22）And working roll（23）, the support roller（21）, live-roller
（22）And working roll（23）Axis be arranged on same plane, and in the support roller of upper end（21）Top is provided with for spraying
The cooling sprayer (5) of coolant is penetrated, in frame（1）On be provided with accumulator tank for reclaiming coolant（7）, in accumulator tank
（7）Inside it is provided with the filter assemblies for filtering coolant（8）, the filter assemblies（8）It is connected with cooling sprayer (5).
2. the cooling recovery system of reversing cold rolling mill according to claim 1, it is characterised in that：The chilling spray dress
Put（5）Including being vertically fixedly installed on frame（1）On shower（51）And it is arranged at intervals at shower（51）On nozzle
（52）, and the support roller（21）, live-roller（22）And working roll（23）Top be correspondingly arranged on nozzle（52）.
3. the cooling recovery system of reversing cold rolling mill according to claim 2, it is characterised in that：In the shower
（51）On be provided with flow control valve（53）.
4. the cooling recovery system of reversing cold rolling mill according to claim 1, it is characterised in that：The filter assemblies
（8）Including with accumulator tank（7）The screen pipe being connected（81）With screen pipe（81）It is detachably connected the mistake for filtering coolant
Filter tank（82）And it is arranged at screen pipe（81）On drawing liquid pump（83）, the cooling sprayer (5) and filtering tank（82）Even
Connect.
5. the cooling recovery system of reversing cold rolling mill according to claim 1, it is characterised in that：In the accumulator tank
（7）Openend be provided with screen pack（9）.
6. the cooling recovery system of reversing cold rolling mill according to claim 1, it is characterised in that：In the support roller
（21）, live-roller（22）And working roll（23）Both ends be provided with for stop coolant splash protective plate（6）, it is described
Protective plate（6）With frame（1）Connection.
7. the cooling recovery system of reversing cold rolling mill according to claim 1, it is characterised in that：The support roller
（21）, live-roller（22）And working roll（23）Diameter successively decrease successively setting.
8. the cooling recovery system of reversing cold rolling mill according to claim 1, it is characterised in that：The drive component
（4）Including being respectively arranged at support roller（21）, live-roller（22）And working roll（23）Gear one on axis（41）, gear two
（42）With gear three（43）And with gear one（41）The servomotor being fixedly connected（44）, the gear one（41）With gear two
（42）It is connected by meshing transmission, the gear two（42）With gear three（43）It is connected by meshing transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566339.7U CN206763603U (en) | 2017-05-19 | 2017-05-19 | The cooling recovery system of reversing cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566339.7U CN206763603U (en) | 2017-05-19 | 2017-05-19 | The cooling recovery system of reversing cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206763603U true CN206763603U (en) | 2017-12-19 |
Family
ID=60640803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566339.7U Expired - Fee Related CN206763603U (en) | 2017-05-19 | 2017-05-19 | The cooling recovery system of reversing cold rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206763603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746254A (en) * | 2018-06-27 | 2018-11-06 | 南通昌荣机电有限公司 | A kind of cooling apparatus for shaping of steel band production |
| CN110947778A (en) * | 2018-09-26 | 2020-04-03 | 宝山钢铁股份有限公司 | Emulsion spraying device for cold rolling unit and spraying pipeline design method thereof |
-
2017
- 2017-05-19 CN CN201720566339.7U patent/CN206763603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746254A (en) * | 2018-06-27 | 2018-11-06 | 南通昌荣机电有限公司 | A kind of cooling apparatus for shaping of steel band production |
| CN110947778A (en) * | 2018-09-26 | 2020-04-03 | 宝山钢铁股份有限公司 | Emulsion spraying device for cold rolling unit and spraying pipeline design method thereof |
| CN110947778B (en) * | 2018-09-26 | 2022-01-14 | 宝山钢铁股份有限公司 | Emulsion spraying device for cold rolling unit and spraying pipeline design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20200519 |