CN104148416A - Cold pilger mill capable of enabling rolling oil to be recycled conveniently - Google Patents
Cold pilger mill capable of enabling rolling oil to be recycled conveniently Download PDFInfo
- Publication number
- CN104148416A CN104148416A CN201410316409.4A CN201410316409A CN104148416A CN 104148416 A CN104148416 A CN 104148416A CN 201410316409 A CN201410316409 A CN 201410316409A CN 104148416 A CN104148416 A CN 104148416A
- Authority
- CN
- China
- Prior art keywords
- cold pilger
- oil
- pilger mill
- rolling oil
- steel pipe
- 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.)
- Granted
Links
- 239000010731 rolling oil Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 239000003921 oil Substances 0.000 claims abstract description 33
- 238000007790 scraping Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 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
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 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
- 238000011084 recovery Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 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
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 cold pilger mill capable of enabling rolling oil to be recycled conveniently. The cold pilger mill comprises a machine base and a machine shell on the machine base. One end of the machine shell is a feeding end, and the other end of the machine shell is a discharging end with a discharging opening. A roller feeding channel is horizontally arranged in the machine shell from the feeding end to the discharging end, and the position, where the roller feeding channel is placed, at the discharging end is provided with mill rolls in a pairing mode. The cold pilger mill capable of enabling the rolling oil to be recycled conveniently is characterized in that a rolling oil vacuum recycling device is further arranged outside the discharging opening on the machine shell. The cold pilger mill enables the rolling oil of the cold pilger mill to be recycled conveniently and has the advantages of being high in oil scraping efficiency and good in steel tube protective effect.
Description
Technical field
The present invention relates to a kind of cold pilger mill; Particularly relate to a kind of cold pilger mill that facilitates ROLLING OIL to reclaim.
Background technology
Cold pilger mill is the process equipment that utilizes annular distance shape to carry out cold conditions rolling to hollow forging (being 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 that enters roll, be beneficial to the roll forming to steel pipe.This oil viscosity is very high and contain paraffin, in rolling, pipe and milling train plug is lubricated to the rolling quality that can ensure steel pipe.
Propelling along with feeder after the rolling of base pipe becomes production tube arrives bin from milling train discharging opening.The ROLLING OIL spraying in tube surfaces during this can gutter down at leisure, enters in the oil drain pan below bin.In reality, this way can only receive most oil, 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 can 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 discharging opening place 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 is fixed on described cold pilger mill and is positioned at described discharging opening below, 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 is to adopt oil-scraping ring member to carry out mechanical type frizing.Exist fluid to be difficult to striking clean, the defect of simultaneously 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 be difficult for scratch steel pipe facilitate ROLLING OIL reclaim cold pilger mill.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of cold pilger mill that facilitates ROLLING OIL to reclaim, comprise the casing of support and support top, casing one end is feed end, the other end is the discharge end with discharging opening, in casing, be horizontally disposed with roll feeding channel along feed end to discharge end, roll feeding channel is positioned at discharge end place and is provided with in pairs roll; It is characterized in that, described casing top discharge mouth is also provided with ROLLING OIL vacuum recovering apparatus outward.
In the present invention; cold pilger mill casing top discharge mouth is provided with ROLLING OIL vacuum recovering apparatus outward, adopts like this mode that vacuumizes to realize ROLLING OIL and reclaims, can scratch steel pipe; not only facilitate the recycling of ROLLING OIL, have advantages of simultaneously steel tube surface is protected effective.
As optimization, described ROLLING OIL vacuum recovering apparatus, comprise an oil jacket of scraping that is fixed on cold pilger mill exit, frizing just puts cold pilger mill discharging opening concentric is provided with to steel pipe entrance and the steel pipe outlet of passing for steel pipe, and described frizing puts and is also provided with vacuum extractor.
While use like this, steel pipe is from cold pilger mill exports out, the steel pipe entrance putting by frizing enters into scrape in oil jacket and from steel pipe outlet and passes, scrape oil jacket inner space and form a space that wraps steel pipe, then start vacuum extractor, by air suction, the fluid on steel pipe is drawn into and scrapes in oil jacket and sucking-off, remove the fluid that frizing puts.Like this, owing to can improving fluid removal efficiency by vacuum suction fluid.Meanwhile, the steel pipe entrance that frizing puts exports without directly contacting steel pipe with steel pipe, therefore can not cause steel tube surface damage, when concrete enforcement, between the outlet of steel pipe entrance and steel pipe and steel pipe, be designed with gap, this gap size is greater than diameter of steel tube error, can avoid and the contacting of steel pipe.Certainly,, while specifically enforcement, steel pipe entrance and steel pipe outlet also can adopt same configuration and the size with cold pilger mill outlet, realize the protection to steel pipe.
As optimization, described vacuum extractor, comprise and be positioned at two oil-outs scraping oil jacket bottom, two oil-outs are connected to the two ends of piston cylinder one side separately by a fuel sucking pipe, in piston cylinder, can be provided with axially slidably coupling piston, piston one end connects piston rod, the piston rod other end passes the sealing ring of piston cylinder end and connects telescoping mechanism, piston cylinder opposite side and two just right positions of fuel sucking pipe are also communicated with and are provided with a flowline separately, in described fuel sucking pipe and flowline, be provided with for controlling fluid past away from scraping the mobile check valve of oil jacket direction.
Like this, when 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, in the time that piston moves back and forth, can cause two fuel sucking pipe alternatelies to carry out oil suction to frizing cover, the wheel effluent oil of while two flowlines and fuel sucking pipe alternating direction, when concrete enforcement, flowline can be connected to and hold oil sump to receive the fluid reclaiming.
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, saving member can be conveniently installed.
In sum, the present invention can realize the recovery of cold pilger mill ROLLING OIL, and it has advantages of that scraping effectiveness is high and water pipe precaution is effective.
Brief description of the drawings
Fig. 1 is structural representation of the present invention, and in figure, arrow represents fluid flow direction.
Fig. 2 is the structural representation of a kind of embodiment of the telescoping mechanism that adopts while specifically implementing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
When concrete enforcement: as shown in Figure 1, a kind of cold pilger mill that facilitates ROLLING OIL to reclaim, comprise the casing 13 of support 12 and support 12 tops, casing 13 one end are feed end, the other end is the discharge end with discharging opening 2, casing 13 is interior has been horizontally disposed with roll feeding channel 14 along feed end to discharge end, and roll feeding channel 14 is positioned at discharge end place and is provided with in pairs roll 15; The outer ROLLING OIL vacuum recovering apparatus that is also provided with of described casing top discharge mouth 2.
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 cold pilger mill discharging opening 2 concentrics be provided with to steel pipe entrance 4 and the steel pipe outlet 5 of passing for steel pipe 3, described in scrape and on oil jacket 1, be also provided with vacuum extractor.Wherein said vacuum extractor, comprise and be positioned at two oil-outs scraping oil jacket 1 bottom, two oil-outs are connected to the two ends of piston cylinder 7 one sides separately by a fuel sucking pipe 6, in piston cylinder 7, can be provided with axially slidably coupling piston 8, piston 8 one end connect piston rod 9, piston rod 9 other ends pass the sealing ring of piston cylinder end and connect telescoping mechanism, piston cylinder 7 opposite sides and two just right positions of fuel sucking pipe 6 are also communicated with and are provided with a flowline 10 separately, in described fuel sucking pipe 6 and flowline 10, be provided with for controlling fluid past away from scraping the mobile check valve of oil jacket direction 11.The wherein said oil jacket 1 of scraping is fixed on cold pilger mill.
When the present invention uses, steel pipe is from cold pilger mill exports out, and the steel pipe entrance putting by frizing enters into scrape in oil jacket and from steel pipe outlet and passes, and scrapes a space that wraps steel pipe of formation, oil jacket inner space and vacuumizes 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, in the time that piston moves back and forth, can cause two fuel sucking pipe alternatelies to carry out oil suction to frizing cover, and the wheel effluent oil of while two flowlines and fuel sucking pipe alternating direction, completes the recovery of ROLLING OIL.
When concrete enforcement, between steel pipe entrance and steel pipe outlet and steel pipe, be designed with gap, this gap size is greater than diameter of steel tube error, can avoid and the contacting of steel pipe.During as preferred enforcement, steel pipe entrance and steel pipe outlet also can adopt with cold pilger mill and export identical structure and size, realize the good protection to steel pipe.When 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 being connected with servomotor of stretching, but as better embodiment, can be connected to provide the power of realizing piston back-and-forth movement by the power section of telescoping mechanism and cold pilger mill, ratio as shown in Figure 2, can in the rotating shaft of the power section of cold pilger mill roll 16, fix a driving gear 17, a driven gear engaging with it 18 is set again, driven gear 18 place rotating shaft 21 ends are 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 (can be also other drive mechanism, in power drive system such as some cold pilger mill self, there is the member of back and forth movement, the member of piston rod and this back and forth movement can be connected and realize power transmission), like this, can lean on the power of cold pilger mill self to drive vacuum extractor work, save extra power set, realize the interlock control in vacuum recovering apparatus and cold pilger mill work simultaneously.
In sum, the present invention can allow and in the time going out milling train head, the lubricating oil being attached on tubing be siphoned away to collection at tubing.Do not allow it along with tubing arrives bin, i.e. the cost-saving washing workload that can reduce again, also just oil pollution drops to minimum level simultaneously.Allow tubing successfully enter down one heat treatment.The power of vacuum draft can, from the head of milling train, be obtained and be transmitted by the piston rod being arranged on head, has saved power cost, and is beneficial to interlock control.
Claims (4)
1. a cold pilger mill that facilitates ROLLING OIL to reclaim, comprise the casing of support and support top, casing one end is feed end, the other end is the discharge end with discharging opening, in casing, be horizontally disposed with roll feeding channel along feed end to discharge end, roll feeding channel is positioned at discharge end place and is provided with in pairs roll; It is characterized in that, described casing top discharge mouth is also provided with ROLLING OIL vacuum recovering apparatus outward.
2. the cold pilger mill that facilitates ROLLING OIL to reclaim as claimed in claim 1, it is characterized in that, described ROLLING OIL vacuum recovering apparatus, comprise an oil jacket of scraping that is fixed on cold pilger mill exit, frizing just puts cold pilger mill discharging opening concentric is provided with to steel pipe entrance and the steel pipe outlet of passing for steel pipe, and described frizing puts and is also provided with vacuum extractor.
3. the cold pilger mill that facilitates ROLLING OIL to reclaim as claimed in claim 2, it is characterized in that, described vacuum extractor, comprise and be positioned at two oil-outs scraping oil jacket bottom, two oil-outs are connected to the two ends of piston cylinder one side separately by a fuel sucking pipe, in piston cylinder, can be provided with axially slidably coupling piston, piston one end connects piston rod, the piston rod other end passes the sealing ring of piston cylinder end and connects telescoping mechanism, piston cylinder opposite side and two just right positions of fuel sucking pipe are also communicated with and are provided with a flowline separately, in described fuel sucking pipe and flowline, be provided with for controlling fluid past away from scraping the mobile check valve of oil jacket direction.
4. the cold pilger mill that facilitates ROLLING OIL to reclaim as claimed in claim 2, 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 true CN104148416A (en) | 2014-11-19 |
| CN104148416B CN104148416B (en) | 2016-03-09 |
Family
ID=51874152
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 |
|---|---|
| CN (1) | CN104148416B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140836A (en) * | 2015-04-27 | 2016-11-23 | 济南铭锐科技设备有限公司 | 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140836A (en) * | 2015-04-27 | 2016-11-23 | 济南铭锐科技设备有限公司 | A kind of steel pipe automatic oil removing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104148416B (en) | 2016-03-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 |