CN201744507U - Cooling and lubricating device for finishing mill - Google Patents
Cooling and lubricating device for finishing mill Download PDFInfo
- Publication number
- CN201744507U CN201744507U CN2010202997125U CN201020299712U CN201744507U CN 201744507 U CN201744507 U CN 201744507U CN 2010202997125 U CN2010202997125 U CN 2010202997125U CN 201020299712 U CN201020299712 U CN 201020299712U CN 201744507 U CN201744507 U CN 201744507U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- emulsion
- finishing mill
- oil case
- cooling
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 14
- 239000000839 emulsion Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 as shown in Figure 2 Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- 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
Abstract
The utility model discloses a cooling and lubricating device for a finishing mill, which comprises an emulsion recovery unit. The emulsion recovery unit comprises an absolute oil tank, an injection mechanism is arranged between the emulsion recovery unit and the finishing mill and comprises a water pump, a pipeline, an upper nozzle and a lower nozzle, the water inlet of the water pump is communicated with the absolute oil tank in the emulsion recovery unit, and the water outlet of the water pump is connected with the upper nozzle and the lower nozzle arranged on one side of the tape feeding direction of the finishing mill through the pipeline. Compared with the prior art, with the coordination of the water pump and valves in the injection mechanism, the utility model enhances the cooling and lubrication control during milling, reduces emulsion spots, improving the cooling effect of the support roller, prolonging the service life of the support roller, avoiding the impact of roller bounce caused by poor cooling on the product tolerance, and improving the product quality.
Description
Technical field
The utility model belongs to the finishing mill cooling and lubricating device, belongs to the middle-size and small-size finishing mill cooling and lubricating device that is used for copper strips especially.
Background technology
In the production process of middle-size and small-size finishing mill rolled copper slab band,, increased roll-force and caused the copper strip surface metal to come off owing to produce metal friction in the operation of rolling; Produce big heat, characteristic can cause the rolling accuracy of copper strips to be a greater impact because metal expands with heat and contract with cold, so need make and with lubricator be lubricated and cool off, usually adopt emulsion as lubricant, as shown in Figure 2, copper strips twists in the process of unreeling, the lower part of the roll coil of strip contacts with emulsion in the emulsion groove, band twists in wears the band and the operation of rolling, along with moving of the roll coil of strip, emulsion is brought in the finishing mill, thereby the cooling of the realization copper coin band operation of rolling is with lubricated, but the effect of its cooling and lubricating is difficult to control, causes the emulsion spot easily; Backing roll dashes to drench by extra running water water route realizes cooling, and cooling effect is undesirable.
The utility model content
Technical problem to be solved in the utility model provides a kind of finishing mill cooling and lubricating device of backing roll good cooling results.
The technical scheme of the utility model technical solution problem is: the finishing mill cooling and lubricating device, comprise that emulsion reclaims the unit, described emulsion reclaims the unit and comprises the absolute oil case, between emulsion recovery unit and finishing mill, be provided with injection equipment, described injection equipment comprises water pump, pipeline, top nozzle, following nozzle, the water inlet of water pump communicates with the absolute oil case that emulsion reclaims in the unit, the delivery port of water pump is by pipeline and the top nozzle that is positioned at finishing mill forward (FWD) direction one side, following nozzle links to each other, top nozzle, following nozzle is separately positioned on the upper support roller of finishing mill, the oblique upper of lower support roller, top nozzle, the emulsion of following nozzle ejection lays respectively at upper support roller and top working roll, the intersection of bottom working roll and lower support roller.
More even for what emulsion was sprayed, described top nozzle, the length of following nozzle and the width of upper and lower backing roll adapt, and at the shower nozzle that evenly is provided with on the nozzle more than 2, the water side of described shower nozzle is horn-like.
For the ease of control, on pump outlet and pipeline that following nozzle links to each other, be provided with valve to the emulsion flow.
Described emulsion reclaims the unit and comprises feeder, the intermediate box that links to each other with collecting box, sump oil case, absolute oil case and the filter that is positioned at the finishing mill below, is provided with skimming plant between sump oil case and the absolute oil case,
The utility model compared with prior art, mutual coordination by water pump in the injection apparatus and valve, strengthened the controllable degree of the cooling and lubricating of the operation of rolling, reduced the emulsion spot, strengthened the cooling effect of backing roll, prolonged the life cycle of backing roll, avoided having promoted product quality because of cooling off the influence of the bad roll spring that causes to the product tolerance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the prior art constructions schematic diagram.
Fig. 3 is an emulsion cycling element schematic diagram.
As shown in Figure 1, 2,1 is the upper support roller, 2 is that last pressure roller, 3 is that lower compression roller, 4 is the lower support roller, 5 is valve, 6 is pipeline, and 61 is that top nozzle, 62 is that nozzle, 63 is shower nozzle down, and 7 is that copper strips, 8 is the emulsion groove, 9 is skimming plant, and 10 is that collecting box, 11 is that intermediate box, 12 is that sump oil case, 13 is that absolute oil case, 14 is filter.
The specific embodiment
Below in conjunction with embodiment the utility model is done detailed explanation.
Embodiment 1:
The finishing mill cooling and lubricating device, comprise that emulsion reclaims the unit, described emulsion reclaims the unit and comprises collecting box 10, the intermediate box 11 that links to each other with collecting box 10, sump oil case 12, absolute oil case 13 and the filter 14 that is positioned at the finishing mill below, be provided with skimming plant 9 between sump oil case 12 and the absolute oil case 13, sump oil case 12 1 ends link to each other with intermediate box 11, the other end links to each other with filter 14, and filter 14 filters good emulsion by pipeline, is transported to absolute oil case 13.Between emulsion recovery unit and finishing mill, be provided with injection equipment, described injection equipment comprises water pump, pipeline, top nozzle 61, following nozzle 62, the water inlet of water pump communicates with the absolute oil case 13 that emulsion reclaims in the unit, the delivery port of water pump is by pipeline 6 and the top nozzle 61 that is positioned at finishing mill forward (FWD) direction one side, following nozzle 62 links to each other, top nozzle 61, following nozzle 62 is separately positioned on the upper support roller 1 of finishing mill, the oblique upper of lower support roller 4, top nozzle 61, the emulsion of following nozzle 62 ejections lays respectively at upper support roller 1 and top working roll 2, the intersection of bottom working roll 3 and lower support roller 4.
More even for what emulsion was sprayed, the width of the size of described top nozzle 61, following nozzle 62 and upper support roller 1, lower support roller 4 adapts, and at the shower nozzle 63 that evenly is provided with on the nozzle more than 1, the water side of described shower nozzle 63 is horn-like.
For the ease of control, on pump outlet and pipeline 6 that following nozzle 62 links to each other, be provided with valve 5 to the emulsion flow.
In copper coin strip-rolling production process, open water pump before rolling the carrying out earlier, emulsion enters top nozzle 61 along pipeline 6 in the absolute oil case 13 under the decimate action of water pump, following nozzle 62, at upper support roller 1 and top working roll 2, lower support roller 3 is spurting and forms certain hydraulic pressure with bottom working roll 4 intersections, the operation of rolling begins to wear band and the extremely normal mill speed of speed-raising, the emulsion of spraying is cooled off with lubricated the operation of rolling, the operation of rolling is regulated the emulsion flow according to rolling actual conditions by valve 5, emulsion after rolling enters the collecting box 10 that is positioned at the finishing mill below and flows into sump oil case 12, through skimming plant 9, emulsion flows into absolute oil case 13, thereby realizes recycling of emulsion.
Claims (4)
1. finishing mill cooling and lubricating device, comprise that emulsion reclaims the unit, described emulsion reclaims the unit and comprises the absolute oil case, it is characterized in that: reclaim between unit and the finishing mill in emulsion and be provided with injection equipment, described injection equipment comprises water pump, pipeline, top nozzle, following nozzle, the water inlet of water pump communicates with the absolute oil case that emulsion reclaims in the unit, the delivery port of water pump is by pipeline and the top nozzle that is positioned at finishing mill forward (FWD) direction one side, following nozzle links to each other, top nozzle, following nozzle is separately positioned on the upper support roller of finishing mill, the oblique upper of lower support roller, top nozzle, the emulsion of following nozzle ejection lays respectively at upper support roller and top working roll, the intersection of bottom working roll and lower support roller.
2. according to the described finishing mill cooling and lubricating device of claim 1, it is characterized in that: described top nozzle, the size of following nozzle and the width of upper and lower backing roll adapt, at the shower nozzle that evenly is provided with on the nozzle more than 2, the water side of described shower nozzle is horn-like.
3. according to the described finishing mill cooling and lubricating device of claim 1, it is characterized in that: on pump outlet and pipeline that following nozzle links to each other, be provided with valve.
4. according to the described finishing mill cooling and lubricating device of claim 1, it is characterized in that: described emulsion reclaims the unit and comprises collecting box, the intermediate box that links to each other with collecting box, sump oil case, absolute oil case and the filter that is positioned at the finishing mill below, be provided with skimming plant between sump oil case and the absolute oil case, sump oil case one end links to each other with intermediate box, the other end links to each other with filter, the emulsion that filter filters is transported to the absolute oil case by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202997125U CN201744507U (en) | 2010-08-13 | 2010-08-13 | Cooling and lubricating device for finishing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202997125U CN201744507U (en) | 2010-08-13 | 2010-08-13 | Cooling and lubricating device for finishing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744507U true CN201744507U (en) | 2011-02-16 |
Family
ID=43579182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202997125U Expired - Fee Related CN201744507U (en) | 2010-08-13 | 2010-08-13 | Cooling and lubricating device for finishing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950135A (en) * | 2012-10-15 | 2013-03-06 | 中国重型机械研究院股份公司 | Oil collecting groove structure of rolling mill |
| CN114719171A (en) * | 2022-04-18 | 2022-07-08 | 上海华峰铝业股份有限公司 | Lubricating device and method for pinch roll and hot rolling mill |
-
2010
- 2010-08-13 CN CN2010202997125U patent/CN201744507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950135A (en) * | 2012-10-15 | 2013-03-06 | 中国重型机械研究院股份公司 | Oil collecting groove structure of rolling mill |
| CN114719171A (en) * | 2022-04-18 | 2022-07-08 | 上海华峰铝业股份有限公司 | Lubricating device and method for pinch roll and hot rolling mill |
| CN114719171B (en) * | 2022-04-18 | 2024-05-31 | 上海华峰铝业股份有限公司 | Lubricating device and lubricating method for pinch roll and hot rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Shuangyuan Pipe Industry Co., Ltd. Assignor: Anhui Jingcheng Copper Co., Ltd. Contract record no.: 2011340000353 Denomination of utility model: Cooling and lubricating device for finishing mill Granted publication date: 20110216 License type: Exclusive License Record date: 20110818 |
|
| 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: 20110216 Termination date: 20160813 |