CN104148416B - A kind of cold pilger mill facilitating ROLLING OIL to reclaim - Google Patents
A kind of cold pilger mill facilitating ROLLING OIL to reclaim Download PDFInfo
- Publication number
- CN104148416B CN104148416B CN201410316409.4A CN201410316409A CN104148416B CN 104148416 B CN104148416 B CN 104148416B CN 201410316409 A CN201410316409 A CN 201410316409A CN 104148416 B CN104148416 B CN 104148416B
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- CN
- China
- Prior art keywords
- steel pipe
- oil
- cold pilger
- pilger mill
- rolling oil
- 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
- 239000010731 rolling oil Substances 0.000 title claims abstract description 24
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 239000003921 oil Substances 0.000 claims description 34
- 239000000446 fuel Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of cold pilger mill facilitating ROLLING OIL to reclaim, comprise the casing above support and support, casing one end is feed end, the other end is the discharge end with discharging opening, be horizontally disposed with roll feeding channel along feed end to discharge end in casing, roll feeding channel is positioned at discharge end place and is provided with roll in pairs; It is characterized in that, described casing top discharge mouth is also provided with ROLLING OIL vacuum recovering apparatus outward.The present invention can be convenient to the recovery realizing cold pilger mill ROLLING OIL, and it has the high and advantage that water pipe precaution is effective of scraping effectiveness.
Description
Technical field
The present invention relates to a kind of cold pilger mill; Particularly relate to a kind of cold pilger mill facilitating ROLLING OIL to reclaim.
Background technology
Cold pilger mill utilizes annular distance shape to carry out the process equipment of cold conditions rolling to hollow forging (i.e. base pipe).In the production of and high-alloy steel pipe stainless at cold roll seamless, all must smear rolled lubricating oil to the base pipe entering roll, be beneficial to the roll forming to steel pipe.This oil viscosity is very high and containing paraffin, carry out lubricating the rolling quality that can ensure steel pipe in rolling to pipe and milling train plug.
Along with the propelling of feeder arrives bin from milling train discharging opening after the rolling of base pipe becomes production tube.The ROLLING OIL during this, tube surfaces sprayed can gutter down at leisure, enters in the oil drain pan below bin.In reality, most oil can only receive by this way, and the oil of fraction is attached on tubing and is difficult to reclaim more thoroughly.The price of lubricating oil is higher, and amount certainly will cause greatly the rising of production cost.In addition, if greasy dirt does not go totally also to bring impact to follow-up hot-working on steel pipe, serious meeting directly has influence on product quality.
In addition, China number of patent application 201210217085.X, a kind of oil-scraping device of cold pilger mill discharging opening was once disclosed, its structure comprises cold pilger mill, the discharge outlet of described cold pilger mill arranges oil-scraping device, described oil-scraping device comprises draw-off tray, oil-scraping ring, hang pouring weight, connection strap, one end of described draw-off tray to be fixed on described cold pilger mill and to be positioned at below described discharging opening, described connection strap is positioned at the top of described discharging opening and is fixed on described cold pilger mill, one end of wherein said connection strap is connected with described oil-scraping ring, the other end is fixedly connected with described extension pouring weight.Return port is offered in described cold pilger mill and described draw-off tray connection.
The technology of above-mentioned patent, can improve the machine oil rate of recovery, but this technology adopts oil-scraping ring component to carry out mechanical type frizing.There is fluid and be difficult to striking totally, simultaneously the defect of easy scratch steel tube surface.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention is: how to provide a kind of scraping effectiveness high and the cold pilger mill facilitating ROLLING OIL to reclaim of not easily scratch steel pipe.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of cold pilger mill facilitating ROLLING OIL to reclaim, comprise the casing above support and support, casing one end is feed end, the other end is the discharge end with discharging opening, be horizontally disposed with roll feeding channel along feed end to discharge end in casing, roll feeding channel is positioned at discharge end place and is provided with roll in pairs; It is characterized in that, described casing top discharge mouth is also provided with ROLLING OIL vacuum recovering apparatus outward.
In the present invention; be provided with ROLLING OIL vacuum recovering apparatus outside cold pilger mill casing top discharge mouth, adopt the mode that vacuumizes to realize ROLLING OIL like this and reclaim, can not scratch steel pipe; not only facilitate the recycling of ROLLING OIL, there is the advantage good to steel tube surface protected effect simultaneously.
As optimization, described ROLLING OIL vacuum recovering apparatus, comprise one be fixed on cold pilger mill exit scrape oil jacket, frizing puts and just cold pilger mill discharging opening concentric is provided with the steel pipe entrance and steel pipe outlet that pass for steel pipe, and described frizing puts and is also provided with vacuum extractor.
During such use, after steel pipe exports out from cold pilger mill, the steel pipe entrance put by frizing is entered into be scraped in oil jacket and passes from steel pipe outlet, scrape oil jacket inner space and form the space that wraps steel pipe, then vacuum extractor is started, by air suction, the fluid on steel pipe is drawn into and scrapes in oil jacket and sucking-off, the fluid that removing frizing puts.Like this, due to fluid removal efficiency can be improved by vacuum suction fluid.Meanwhile, the steel pipe entrance that frizing puts and steel pipe outlet without the need to directly contacting steel pipe, therefore can not cause steel tube surface to damage, during concrete enforcement, steel pipe entrance and be designed with gap between steel pipe outlet with steel pipe, this gap size is greater than diameter of steel tube error, can avoid and the contacting of steel pipe.Certainly, when specifically implementing, steel pipe entrance and steel pipe outlet also can adopt and the same configuration of cold pilger mill outlet and size, realize the protection to steel pipe.
As optimization, described vacuum extractor, comprise two oil-outs being positioned at and scraping oil jacket bottom, two oil-outs are connected to the two ends of a piston cylinder side each via a fuel sucking pipe, coupling piston can be provided with axially slidably in piston cylinder, piston one end connects piston rod, the piston rod other end passes the sealing ring of piston cylinder end and connects telescoping mechanism, the piston cylinder opposite side position just right with two fuel sucking pipes is also communicated with separately and is provided with a flowline, be provided with for controlling the past check valve away from scraping the flowing of oil jacket direction of fluid in described fuel sucking pipe and flowline.
Like this, during oil suction, start telescoping mechanism, drive piston rod axially to do rectilinear motion back and forth along piston cylinder; Piston moves back and forth in piston cylinder, due to the existence of check valve, when piston moves back and forth, two fuel sucking pipe alternatelies can be caused to carry out oil suction to frizing cover, the wheel effluent oil of two flowlines and fuel sucking pipe alternating direction simultaneously, during concrete enforcement, flowline can be connected to and store oil sump to receive the fluid reclaimed.
As optimization, described in scrape oil jacket and be fixed on cold pilger mill.Realize the support of scraping oil jacket by cold pilger mill like this, can conveniently install, saving member.
In sum, the present invention can realize the recovery of cold pilger mill ROLLING OIL, and it has the high and advantage that water pipe precaution is effective of scraping effectiveness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention, and in figure, arrow represents fluid flow direction.
The structural representation of a kind of embodiment of the telescoping mechanism that Fig. 2 adopts when being and specifically implementing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
During concrete enforcement: as shown in Figure 1, a kind of cold pilger mill facilitating ROLLING OIL to reclaim, comprise the casing 13 above support 12 and support 12, casing 13 one end is feed end, the other end is the discharge end with discharging opening 2, be horizontally disposed with roll feeding channel 14 along feed end to discharge end in casing 13, roll feeding channel 14 is positioned at discharge end place and is provided with roll 15 in pairs; Described casing top discharge mouth 2 is outer is also provided with ROLLING OIL vacuum recovering apparatus.
Wherein, described ROLLING OIL vacuum recovering apparatus, comprise one be fixed on cold pilger mill exit scrape oil jacket 1, scrape on oil jacket 1 and just the steel pipe entrance 4 and steel pipe outlet 5 that pass for steel pipe 3 be provided with to cold pilger mill discharging opening 2 concentric, described in scrape on oil jacket 1 and be also provided with vacuum extractor.Wherein said vacuum extractor, comprise two oil-outs being positioned at and scraping oil jacket 1 bottom, two oil-outs are connected to the two ends of piston cylinder 7 side each via a fuel sucking pipe 6, coupling piston 8 can be provided with axially slidably in piston cylinder 7, piston 8 one end connects piston rod 9, piston rod 9 other end passes the sealing ring of piston cylinder end and connects telescoping mechanism, the piston cylinder 7 opposite side position just right with two fuel sucking pipes 6 is also communicated with separately and is provided with a flowline 10, be provided with for controlling the past check valve 11 away from scraping the flowing of oil jacket direction of fluid in described fuel sucking pipe 6 and flowline 10.Wherein said oil jacket 1 of scraping is fixed on cold pilger mill.
When the present invention uses, after steel pipe exports out from cold pilger mill, the steel pipe entrance put by frizing is entered into be scraped in oil jacket and passes from steel pipe outlet, scrapes oil jacket inner space and forms a space wrapping steel pipe and vacuumize oil suction to facilitate.Then start the telescoping mechanism of vacuum extractor, drive piston rod axially to do rectilinear motion back and forth along piston cylinder; Piston moves back and forth in piston cylinder, due to the existence of check valve, when piston moves back and forth, two fuel sucking pipe alternatelies can be caused to carry out oil suction to frizing cover, and the wheel effluent oil of two flowlines and fuel sucking pipe alternating direction, completes the recovery of ROLLING OIL simultaneously.
During concrete enforcement, steel pipe entrance and be designed with gap between steel pipe outlet with steel pipe, this gap size is greater than diameter of steel tube error, can avoid and the contacting of steel pipe.As when preferably implementing, steel pipe entrance and steel pipe outlet also can adopt and export identical structure and size with cold pilger mill, realize the good protection to steel pipe.During concrete enforcement, described telescoping mechanism, can adopt the existing device that can realize flexible output function, such as telescopic cylinder, the realizations such as fluid cylinder, or the screw-nut body be connected with servomotor of stretching, but as better embodiment, can be connected to provide with the power section of cold pilger mill the power realizing piston back-and-forth movement by telescoping mechanism, ratio as shown in Figure 2, a driving gear 17 can be fixed in the rotating shaft 16 of the power section of cold pilger mill roll, a driven gear engaged with it 18 is set again, driven gear 18 place rotating shaft 21 end is fixedly installed a cam or rocking arm 19, the hinged connecting rod 20 in outer end of cam or rocking arm 19, the other end of connecting rod 20 is hinged with the outer end of piston rod 9 again (also can be other drive mechanism, there is in the power drive system of such as some cold pilger mill self component of back and forth movement, piston rod can be connected with the component of this back and forth movement and realize power transmission), like this, the power of cold pilger mill self can be leaned on to drive vacuum extractor work, save extra power set, achieve the coordinated signals in vacuum recovering apparatus and cold pilger mill work simultaneously.
In sum, the present invention can allow and in time going out milling train head, the lubricating oil be attached on tubing be siphoned away collection at tubing.Do not allow it arrive bin along with tubing, not only cost-saving but also can reduce washing workload, also just oil pollution drops to minimum level simultaneously.Tubing is allowed successfully to enter down one heat treatment.The power of vacuum draft from the head of milling train, can be obtained by the piston rod be arranged on head and transmits, saving power cost, and being beneficial to coordinated signals.
Claims (3)
1. the cold pilger mill facilitating ROLLING OIL to reclaim, comprise the casing above support and support, casing one end is feed end, the other end is the discharge end with discharging opening, be horizontally disposed with roll feeding channel along feed end to discharge end in casing, roll feeding channel is positioned at discharge end place and is provided with roll in pairs; It is characterized in that, described casing top discharge mouth is also provided with ROLLING OIL vacuum recovering apparatus outward;
Described ROLLING OIL vacuum recovering apparatus, comprise one be fixed on cold pilger mill exit scrape oil jacket, frizing puts and just cold pilger mill discharging opening concentric is provided with the steel pipe entrance and steel pipe outlet that pass for steel pipe, and described frizing puts and is also provided with vacuum extractor; And after making steel pipe export out from cold pilger mill, the steel pipe entrance that can be put by frizing is entered into be scraped in oil jacket and passes from steel pipe outlet, and forms the space that wraps steel pipe scraping oil jacket inner space; Described steel pipe entrance and be designed with gap between steel pipe outlet with steel pipe, this gap size is greater than diameter of steel tube error, can avoid and the contacting of steel pipe.
2. facilitate the cold pilger mill that ROLLING OIL reclaims as claimed in claim 1, it is characterized in that, described vacuum extractor, comprise two oil-outs being positioned at and scraping oil jacket bottom, two oil-outs are connected to the two ends of a piston cylinder side each via a fuel sucking pipe, coupling piston can be provided with axially slidably in piston cylinder, piston one end connects piston rod, the piston rod other end passes the sealing ring of piston cylinder end and connects telescoping mechanism, the piston cylinder opposite side position just right with two fuel sucking pipes is also communicated with separately and is provided with a flowline, be provided with for controlling the past check valve away from scraping the flowing of oil jacket direction of fluid in described fuel sucking pipe and flowline.
3. the cold pilger mill facilitating ROLLING OIL to reclaim as claimed in claim 1, is characterized in that, described in scrape oil jacket and be fixed on cold pilger mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316409.4A CN104148416B (en) | 2014-07-04 | 2014-07-04 | A kind of cold pilger mill facilitating ROLLING OIL to reclaim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316409.4A CN104148416B (en) | 2014-07-04 | 2014-07-04 | A kind of cold pilger mill facilitating ROLLING OIL to reclaim |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104148416A CN104148416A (en) | 2014-11-19 |
| CN104148416B true CN104148416B (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410316409.4A Expired - Fee Related CN104148416B (en) | 2014-07-04 | 2014-07-04 | A kind of cold pilger mill facilitating ROLLING OIL to reclaim |
Country Status (1)
| Country | Link |
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| CN (1) | CN104148416B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140836B (en) * | 2015-04-27 | 2018-12-21 | 慈溪市诚和管业有限公司 | A kind of steel pipe automatic oil removing device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206514A (en) * | 1981-06-15 | 1982-12-17 | Kobe Steel Ltd | Circulating supply system of rolling lubricant oil |
| JPS5947603B2 (en) * | 1980-09-10 | 1984-11-20 | 新日本製鐵株式会社 | Rolling oil recovery device in rolling oil fume during metal rolling |
| JPS63243288A (en) * | 1987-03-30 | 1988-10-11 | Tatsuta Electric Wire & Cable Co Ltd | Device for coating rust preventive material on long-sized spiral tube and removing said material |
| CN201235373Y (en) * | 2008-06-18 | 2009-05-13 | 浙江久立特材科技股份有限公司 | Recovering device for lubricant oil adhered on cold rolling tube |
| CN201855455U (en) * | 2010-11-05 | 2011-06-08 | 郭旭红 | Vacuum high negative pressure drainage device |
| CN201969739U (en) * | 2011-04-08 | 2011-09-14 | 重庆钢铁(集团)有限责任公司 | Lubricating oil recycling device for cold-rolled steel pipe |
| CN102235180A (en) * | 2010-04-28 | 2011-11-09 | 张占海 | Steam negative pressure machine |
| CN202752344U (en) * | 2012-06-28 | 2013-02-27 | 兴化苏源经纬管业有限公司 | Oil-scrapping device at discharge port of cold-rolling pipe mill |
| CN203044539U (en) * | 2012-12-11 | 2013-07-10 | 河北宝生工程科技有限公司 | Vacuum residual liquid removing device for surfaces of belt materials |
| KR101440093B1 (en) * | 2013-05-03 | 2014-09-17 | 주식회사 세일특수강 | Apparatus for removing oil from the surface of strip |
-
2014
- 2014-07-04 CN CN201410316409.4A patent/CN104148416B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5947603B2 (en) * | 1980-09-10 | 1984-11-20 | 新日本製鐵株式会社 | Rolling oil recovery device in rolling oil fume during metal rolling |
| JPS57206514A (en) * | 1981-06-15 | 1982-12-17 | Kobe Steel Ltd | Circulating supply system of rolling lubricant oil |
| JPS63243288A (en) * | 1987-03-30 | 1988-10-11 | Tatsuta Electric Wire & Cable Co Ltd | Device for coating rust preventive material on long-sized spiral tube and removing said material |
| CN201235373Y (en) * | 2008-06-18 | 2009-05-13 | 浙江久立特材科技股份有限公司 | Recovering device for lubricant oil adhered on cold rolling tube |
| CN102235180A (en) * | 2010-04-28 | 2011-11-09 | 张占海 | Steam negative pressure machine |
| CN201855455U (en) * | 2010-11-05 | 2011-06-08 | 郭旭红 | Vacuum high negative pressure drainage device |
| CN201969739U (en) * | 2011-04-08 | 2011-09-14 | 重庆钢铁(集团)有限责任公司 | Lubricating oil recycling device for cold-rolled steel pipe |
| CN202752344U (en) * | 2012-06-28 | 2013-02-27 | 兴化苏源经纬管业有限公司 | Oil-scrapping device at discharge port of cold-rolling pipe mill |
| CN203044539U (en) * | 2012-12-11 | 2013-07-10 | 河北宝生工程科技有限公司 | Vacuum residual liquid removing device for surfaces of belt materials |
| KR101440093B1 (en) * | 2013-05-03 | 2014-09-17 | 주식회사 세일특수강 | Apparatus for removing oil from the surface of strip |
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| Publication number | Publication date |
|---|---|
| CN104148416A (en) | 2014-11-19 |
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Effective date of registration: 20170405 Address after: 400084 mg bridge Dadukou District of Chongqing Bridge Industrial Park A District Road No. 2 Patentee after: CHONGQING IRON & STEEL INSTITUTE Co.,Ltd. Address before: Three village 400080 Dadukou District of Chongqing weir building 1 No. 1 Patentee before: CHONGQING IRON & STEEL (GROUP)Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 |