CN2728666Y - Oxidation iron sheet driving separator of biroller straightening polishing mill - Google Patents
Oxidation iron sheet driving separator of biroller straightening polishing mill Download PDFInfo
- Publication number
- CN2728666Y CN2728666Y CN 200420090168 CN200420090168U CN2728666Y CN 2728666 Y CN2728666 Y CN 2728666Y CN 200420090168 CN200420090168 CN 200420090168 CN 200420090168 U CN200420090168 U CN 200420090168U CN 2728666 Y CN2728666 Y CN 2728666Y
- Authority
- CN
- China
- Prior art keywords
- horizontal beam
- metal
- calender
- branch plate
- conjunction plane
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 21
- 230000003647 oxidation Effects 0.000 title abstract 4
- 238000007254 oxidation reaction Methods 0.000 title abstract 4
- 238000005498 polishing Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 claims abstract description 45
- 229910052751 metal Inorganic materials 0.000 claims abstract description 45
- 238000003825 pressing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 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
- 239000004033 plastic Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 3
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 2
- 241001504664 Crossocheilus latius Species 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000005097 cold rolling Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Oxidation iron sheet driving separator of biroller straightening polishing mill of the utility model is characterized in that non-metal driving separator is curved clintheriform (a little longer than center body length of the lower roller), one side in planar form is fixed to a metal cross beam, and the other side is in the shape of a circular arc. The middle part of the cross beam conjunction plane which is in oblong shape planar form (a little longer than lower roller), is fixed to the driving plate (clamping plate fastening: a bolt passes through a clamping plate fastening hole and a cross beam circular hole and compresses the driving plate to cling to the cross beam conjunction plane to fasten). Each one metal bearer with a circular hole is fixed on both ends. Each of the two bolts respectively passes through the bearer circular hole and the base bolt hole of the lower roller, causing the upwarping flank in arc shape of the driving plate to cling to the center surface of the lower roller. The lower roller acting surface keeps clean and smooth during operation because the oxidation iron sheet foreign matter on the lower roller surface is scraped along the arc upwarping flank of the driving plate. The utility model has the advantages of reasonable design, easy installation and easy production; the utility model avoids the oxidation iron sheet rubbing problem during the rolling process and improves the surface quality of the metal bar.
Description
Technical field
The utility model relates to the apparatus for cold rolling of metallurgy industry, refers in particular to the servicing unit that two rollers are rectified the stone roller machine.
Background technology
Bar is common metallic article.The machine-shaping of metallurgy industry metal finished product bar generally can be divided into thermo forming (hot rolling) and cold-formed (cold-drawn) two kinds of forms.The production procedure of high-quality cold drawing of metal bar is: (1) cold-rolling mill becomes to meet the semi-finished metal bar of dimensions with the metal stock cold-drawn; (2) aligning calender (just rectifying the stone roller machine) is aligned with surperficial calendering the semi-finished product metal bar and is handled, and makes straight, any surface finish of metal bar; (3) supersonic reflectoscope is detected a flaw to metal bar, produces qualified finished product metal bar.
At present, it is the aligning calender of using always that two rollers are rectified the stone roller machine, generally speaking, the setting of two rollers be about, cross-distribution; From the profile of roll, upper and lower two rollers are the curved surface shape, top roll indent (two end diameter are big, central part diameter less), lower roll evagination (two end diameter are less, central part working face be the bigger cylinder of diameter).Advantage is: during work, the semi-finished metal bar passes the pass that upper and lower two rollers of aligning calender are formed, and aligns with surperficial calendering and handles, and makes metal bar reach glacing flatness, the surface smoothness requirement of standard code.Shortcoming is: the semi-finished metal bar is last, rectify when grinding in two rollers down, one deck iron scale that bar section (head) covers, through last, rolling of lower roll and explosion, splash on the lower roll, and major part is bonded at, and (it is cold-formed characteristics that roller surface adds lubricant on the surface of lower roll, it helps cold rolling normal operation, but lubricant easily is bonded at roller surface with foreign material), during work, the iron scale foreign material that are bonded at the lower roll surface are opened up again on bar, form size on the bar surface, deep mixed inscription rubbing has influenced the surface quality of semi-finished metal bar, causes scrapping of rod product when serious.
For solving the iron scale inscription rubbing problem in the strong stone roller process of semi-finished metal bar, processing method has: (1) archetype: choose the bar that inscription rubbing is arranged concentrated, employ manpower to bar frustrate one by one, mill, sand, stone roller four procedures, the not only waste of manpower of this method, material resources, man-hour, and it is offscale to be easy to generate size in the bar reconditioning, influences lumber recovery; (2) modified: use a bundle angle yardage roll into about diameter 80mm, be about the 80mm pad in lower roll 5 bottoms (being close to the face of rolling), oxide skin is hindered on the cloth of angle, and shortcoming is lower roll hot variable color along with increase in temperature in rectifying stone roller, can't dispels the heat, and has had a strong impact on the service life of lower roll.
Summary of the invention
The utility model designs a kind of iron scale driving separator of two rollers aligning calender, and by the outside of putting at two rollers aligning calender lower roll, as the servicing unit of two rollers aligning calender, online removing is bonded at the iron scale foreign material on lower roll surface.The utility model design is ingenious, new reasonable, simple installation and easy to make, cost is low, stopped the iron scale inscription rubbing problem in the strong stone roller process of semi-finished metal bar fully, improve the surface quality of metal bar, satisfied the production requirement of two rollers aligning calender safe operation.
The iron scale driving separator of the two rollers aligning calender that the utility model provides, it is characterized in that: nonmetally drive branch plate 2 to be curved surface tabular, length L 1=(1.0～1.1) H1, H1 is the cylindrical length of two rollers aligning calender lower roll 5 central parts, (thickness is too little for thickness 8～15mm, drive branch plate 2 insufficient strength), a side of driving branch plate 2 is the plane rectangle conjunction plane that is fixed on the horizontal Beam 1 of metal, and the curved shape of opposite side upwarps; The conjunction plane of the horizontal Beam 1 of metal is rectangle plane, and length L 2=(1.0～1.1) H2, H2 are the length of two rollers aligning calender lower roll 5, and (width is too little, the driving separator insufficient strength for width 40～100mm; Width is too big, and influence is used, and cost of manufacture rises), thickness 5～15mm (thickness is too little, the driving separator insufficient strength), the middle part of conjunction plane with drive the branch plate and fixedly connected, 1 metal bracket 4 is fixed at the two ends of conjunction plane respectively; Be separately fixed at 2 metal brackets 4 at horizontal Beam 1 two ends, the length direction of its rectangular-shaped gusset piece and horizontal Beam 1 conjunction plane is orthogonal, have on metal bracket 4 gusset pieces 1 with the circular hole of lower roll base 6 bolts hole couplings (be convenient to bolt with horizontal Beam 1, drive a Side of the lower roll bases 6 that are fixed together such as branch plate 2, carriage 4); 2 bolts pass carriage 4 circular holes, lower roll base 6 bolts hole respectively, with the horizontal Beam 1 that joins together, drive branch plate 2, carriage 4 is fixed on the lower roll base 6, drives the central part periphery that the branch plate 2 curved sides that upwarp are close to two rollers aligning calender lower roll 5; Above-mentioned in conjunction with constituting the utility model.
Be curved surface tabular drive branch plate 2, it is circular arc, ellipse that curved shape upwarps a side, radian=60～90 degree.
The material that drives branch plate 2 be have certain obdurability on-metallic article (avoiding damaging two rollers alignings calender lower roll 5), can be rubber and plastic products.
Be fixed on the metal bracket 4 at the horizontal Beam of metal 1 two ends, can adopt bolt to connect.
Compared with prior art, the utlity model has following advantage:
1. reasonable in design, simple in structure;
2. simple installation uses firmly;
3. easy to make, with low cost;
4. do not influence the overall operation of equipment;
5. bar head inscription rubbing defective is few, and surface quality is good.
Description of drawings:
Fig. 1 is structure of the present utility model, scheme of installation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 drives branch plate structure schematic diagram;
Fig. 4 is a working state schematic representation of the present utility model.
Specific embodiments:
Cold rolling job shop of Shanghai iron company, on two rollers aligning calender, implement the utility model patent, by the outside of putting at two rollers aligning calender lower roll 5, as the servicing unit of two rollers aligning calender, online removing is bonded at the iron scale foreign material on lower roll 5 surfaces.It is characterized in that: the nonmetal branch plate 2 that drives is tabular (the circular arc rubber slab that 8mm is thick of curved surface, radian 80 degree), length L 1=1.1H1 (H1 is the cylindrical length of lower roll 5 central parts), a side of driving branch plate 2 is the plane rectangle conjunction plane that is fixed on horizontal Beam 1, and the curved shape of opposite side upwarps; The conjunction plane of horizontal Beam 1 is rectangle plane, length L 2=1.1H2 (H2 is the length of lower roll 5), width 50mm, thickness 8mm, (2 bolts hole that mate with metal platen 3 rectangle conjunction plane fastener holes are offered at the conjunction plane middle part of horizontal Beam 1 with driving branch plate employing pressing plate fastening means at the middle part of conjunction plane, the conjunction plane that branch plate 2 is close to the horizontal Beam 1 of metal is driven in 3 compressings of rectangle (or bar shaped) pressing plate, bolt passes the fastener hole of pressing plate 3 and horizontal Beam 1, to drive branch plate 2 is fixed on the horizontal Beam 1 of metal) fixedly connected, 1 metal bracket 4 is fixed at the two ends of conjunction plane respectively; Fixing respectively (adopting bolt to connect) is at 2 metal brackets 4 at horizontal Beam 1 two ends, shape, size dimension equate, the length direction of its rectangular-shaped gusset piece and horizontal Beam 1 conjunction plane is orthogonal, and 1 circular hole that mates with lower roll base 6 bolts hole is arranged on metal bracket 4 gusset pieces; The conjunction plane of 2 carriages 4 rests respectively on the lower roll base 6, bolt connects (2 bolts pass carriage 4 circular holes, lower roll base 6 bolts hole respectively), with the horizontal Beam 1 that joins together, drive branch plate 2, pressing plate 3, carriage 4 and be fixed on the lower roll base 6, drive the central part periphery that the branch plate 2 curved sides that upwarp are close to two rollers aligning calender lower roll 5.During work (the semi-finished metal bar is rectified and ground), two rollers aligning calender lower roll 5 rotates, the iron scale foreign material that are bonded at lower roll 5 surfaces scrape along driving the side that branch plate 2 arcs upwarp, make the periphery cleaning, smooth of lower roll 5 central parts, stop the iron scale inscription rubbing problem in the strong stone roller process of bar, improved the surface quality of bar; In the use, if drive branch plate 2 aging replaceable (only need pull down pressing plate 3, a loosening terminal screw, that takes away aging, wearing and tearing drives branch plate 2, changes the measure-alike branch plate 2 that drives, and compresses pressing plate 3, two is fastening can use).
The utility model design is ingenious, new reasonable, simple installation and easy to make, cost is low, need not to damage the existing equipment overall structure, use firm safety, only carriage 4 need be fixed on the lower roll base 6 (does not influence the stability of lower roll 5 runnings), has satisfied the production requirement of two rollers aligning calender safe operation.
Claims (5)
1, the iron scale driving separator of two rollers aligning calender, it is characterized in that: nonmetally drive branch plate (2) to be curved surface tabular, length L 1=(1.0～1.1) H1, H1 is the cylindrical length of two rollers aligning calender lower roll 5 central parts, thickness 8～15mm, one side of driving branch plate (2) is the plane rectangle conjunction plane that is fixed on horizontal Beam (1), and the curved shape of opposite side upwarps; The conjunction plane of the horizontal Beam of metal (1) is rectangle plane, length L 2=(1.0～1.1) H2, H2 is the length of two rollers aligning calender lower rolls (5), width 40～100mm, thickness 5～15mm, the middle part of conjunction plane with drive the branch plate and fixedly connected, 1 metal bracket (4) is fixed at the two ends of conjunction plane respectively; Be separately fixed at 2 metal brackets (4) at horizontal Beam 1 two ends, the length direction of its rectangular-shaped gusset piece and horizontal Beam (1) conjunction plane is orthogonal, and 1 circular hole that mates with lower roll base (6) bolt hole is arranged on carriage (4) gusset piece; 2 bolts pass carriage (4) circular hole, lower roll base (6) bolt hole respectively, with the horizontal Beam (1) that joins together, drive branch plate (2), carriage (4) is fixed on the lower roll base (6), drives the central part periphery that the curved side that upwarps of branch plate (2) is close to two rollers aligning calender lower rolls (5); Above-mentioned in conjunction with constituting the utility model.
2, the iron scale driving separator of two rollers aligning calender according to claim 1, it is characterized in that driving branch plate (2) and horizontal Beam (1) fixedly the time, can adopt the pressing plate fastening means: 2 circular holes are offered at the rectangle conjunction plane middle part of horizontal Beam (1), the fastener hole coupling of circular hole size, spacing and pressing plate (3) conjunction plane, two ends have metal platen (3) the bar shaped conjunction plane compressing of fastener hole and drive the conjunction plane that branch plate (2) is close to horizontal Beam (1), bolt passes pressing plate (3) fastener hole, horizontal Beam (1) circular hole, will drive branch plate (2) and be fixed on the horizontal Beam of metal (1).
3, the iron scale driving separator of two rollers according to claim 1 and 2 aligning calender is characterized in that: be curved surface tabular drive branch plate (2), it is circular arc that curved shape upwarps a side, ellipse, radian=60～90 degree.
4, the iron scale driving separator of two rollers according to claim 1 and 2 aligning calender is characterized in that: the material that drives branch plate (2) be have certain obdurability on-metallic article, can be rubber and plastic products.
5, the iron scale driving separator of two rollers aligning calender according to claim 1 and 2 is characterized in that: be fixed on the metal bracket (4) at the horizontal Beam of metal (1) two ends, can adopt bolt to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090168 CN2728666Y (en) | 2004-09-17 | 2004-09-17 | Oxidation iron sheet driving separator of biroller straightening polishing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090168 CN2728666Y (en) | 2004-09-17 | 2004-09-17 | Oxidation iron sheet driving separator of biroller straightening polishing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728666Y true CN2728666Y (en) | 2005-09-28 |
Family
ID=35047449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090168 Expired - Lifetime CN2728666Y (en) | 2004-09-17 | 2004-09-17 | Oxidation iron sheet driving separator of biroller straightening polishing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728666Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443203C (en) * | 2007-05-01 | 2008-12-17 | 山西太钢不锈钢股份有限公司 | A device for removing iron scale |
| CN104399780A (en) * | 2014-11-26 | 2015-03-11 | 河南万达铝业有限公司 | Method and device for removing straightening marks on 2400 hot continuous rolled medium-thickness plate |
| CN113877967A (en) * | 2020-07-03 | 2022-01-04 | 南京钢铁股份有限公司 | Pass sleeve preparation method for reducing roller consumption |
-
2004
- 2004-09-17 CN CN 200420090168 patent/CN2728666Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443203C (en) * | 2007-05-01 | 2008-12-17 | 山西太钢不锈钢股份有限公司 | A device for removing iron scale |
| CN104399780A (en) * | 2014-11-26 | 2015-03-11 | 河南万达铝业有限公司 | Method and device for removing straightening marks on 2400 hot continuous rolled medium-thickness plate |
| CN113877967A (en) * | 2020-07-03 | 2022-01-04 | 南京钢铁股份有限公司 | Pass sleeve preparation method for reducing roller consumption |
| CN113877967B (en) * | 2020-07-03 | 2024-03-19 | 南京钢铁股份有限公司 | Hole pattern sleeve preparation method for reducing roller consumption |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Orchard, Fujin Road, Shanghai, Baoshan District: 201900 Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: No. 333, Tongji Road, Shanghai, Baoshan District: 200940 Patentee before: Shanghai No.5 Iron and steel Co., Ltd., Baoshan Iron and Steel Group |
|
| ASS | Succession or assignment of patent right |
Owner name: BAOSHAN IRON + STEEL CO., LTD. Free format text: FORMER OWNER: SHANGHAI NO.5 IRON AND STEEL CO LTD, BAOSHAN IRON AND STEEL GROUP Effective date: 20081212 |
|
| ASS | Succession or assignment of patent right |
Owner name: BAOSTEEL SPECIAL STEEL CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20131216 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131216 Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269 Patentee after: BAOSTEEL SPECIALSTEEL CO., LTD. Address before: 201900 Fujin Road, Shanghai, orchard, Baoshan District Patentee before: Baoshan Iron & Steel Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140917 Granted publication date: 20050928 |