CN204752834U - Belted steel deviation correcting device in cold rolling hot -galvanize production - Google Patents
Belted steel deviation correcting device in cold rolling hot -galvanize production Download PDFInfo
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- CN204752834U CN204752834U CN201520492345.3U CN201520492345U CN204752834U CN 204752834 U CN204752834 U CN 204752834U CN 201520492345 U CN201520492345 U CN 201520492345U CN 204752834 U CN204752834 U CN 204752834U
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Abstract
The utility model discloses a belted steel deviation correcting device in cold rolling hot -galvanize production, set up two sets of blank pressing roller sets respectively in belted steel, on two outer air knife crossbeams, two sets of blank pressing roller sets on the same root air knife crossbeam are located the both sides of belted steel respectively, every group blank pressing roller set is equipped with a roll steel roll including installing the stand on the air knife crossbeam, the two shafts pole on stand upper portion, the coaxial cover of every radical axis pole, each roll steel roll the roll surface only with the contact of the edge of belted steel. The optional uses different blank pressing roller sets to exert pressure to the bad plate -type of belted steel, guarantees to sweep when blowing belted steel and does not shake to protect product quality. Utilize the utility model discloses can produce the hot dip zine plate on more even zinc layer, fully provided user's demand reduces the waste of the thick zinc resource of zinc -plated flange simultaneously, in addition, the reducible back fish tail mass defect of plating still improves the lumber recovery of product, reduces the manufacturing cost of enterprise.
Description
Technical field
The utility model relates to cold rolling hot dip galvanizing production field, refers to band steel deviation correcting device in the production of a kind of cold rolling hot dip galvanizing particularly.
Background technology
In the production process of cold rolling hot dip galvanizing band steel, require very strict to roll volume and the plate shape after annealing thereof firmly of band steel.If band steel exists the strip shape quality problems such as monolateral wave, bilateral wave and wooden dipper song, be so with steel to enter when air knife purges through zinc pot and easily produce shake, the zinc layers skewness of belt steel surface can be caused; Time serious, band steel can be made to contact with air knife, after producing plating, air knife scratches mass defect, causes waste product.Make the production of cold rolling hot dip galvanizing band steel be in so passive, change release cannot be guaranteed in time, brings very large financial loss to zinc-plated production.
At present, when the cold rolling hot dip galvanizing output strip line of each steel mill runs into the starting material band steel of deformed steel strip, for avoiding air knife scratch, the spacing between air knife and band steel can only be increased.The operating method of this air knife and band steel Large space very easily produces the thick quality problems in the zinc-plated limit of product tape steel.Zinc-plated limit with steel is thick refers to that the amount of the edge section zinc coating of galvanized steel is much thicker than the place of region intermediate.The thick product coil of strip in this zinc-plated limit, once batch, will cause loudspeaker to roll up waste product.Therefore the operating method of this air knife and band steel Large space is easy to waste human and material resources and financial resources, is not a kind of zinc coating control mode of preferably cold rolling hot dip galvanizing band steel.
Summary of the invention
The purpose of this utility model will provide one can when cold rolling hot dip galvanizing band steel is produced exactly, starting material band steel for deformed steel strip enters the defect easily producing shake when air knife purges, band steel deviation correcting device in avoiding the cold rolling hot dip galvanizing of the zinc layers product pockety producing surface to produce.
For achieving the above object, band steel deviation correcting device in a kind of cold rolling hot dip galvanizing production designed by the utility model, two, the innner and outer air knife crossbeam of band steel arranges two groups of edge roller groups respectively; Two groups of edge roller groups on same air knife crossbeam lay respectively at the both sides of band steel; Often organize edge roller group mainly to comprise: column, hole connecting plate, two rolling steel riders and two axostylus axostyles; Respectively respectively on two holes of described hole connecting plate with a rolling steel rider adjusting bolt, an axostylus axostyle is installed; Hole connecting plate is also arranged on the top of column by one of them rolling steel rider adjusting bolt simultaneously; Coaxial package rolling steel rider on described every root axostylus axostyle; Column bottom is arranged on air knife crossbeam by column bottom fastening bolt; The axis of each described root rolling steel rider is perpendicular to the direction of travel being with steel, and the angle that each root rolling steel rider axis and band steel carry out face is acute angle; The roll surface of each described root rolling steel rider only contacts with the seamed edge of band steel.
In technique scheme, the angle that adjusting post bottom fastening bolt makes column rotate up and down in vertical guide is no more than 20 °.
In technique scheme, the central axis of each root rolling steel rider and the central axis upright of column; And be no more than 100mm along wherein axis direction relative to the miles of relative movement of column by each root rolling steel rider of rolling steel rider adjusting bolt.
In technique scheme, the distance 1550mm ~ 1700mm of the axis of two rolling steel riders of same group of edge roller group.
In technique scheme, the length of each root rolling steel rider is no less than 200mm, and the projecting length of each root rolling steel rider on band steel is no less than 50mm or 25% overall length.
In technique scheme, the length that each root post stretches out air knife crossbeam is 300mm ~ 400mm.
The utility model has the following advantages:
(1) structure of this band steel deviation correcting device entirety is simple, makes and easy for installation, and manufacturing cost and maintenance cost low.
(2) this band steel deviation correcting device adopts rolling steel rider to contact with the strip, and rolling steel rider only contacts with the edge section of the seamed edge of band steel, does not contact with the face of carrying out of band steel, the mass defect scratched when can avoid zinc-plated completely and after plating.
The utility model solves the quality problems brought because rolling hard volume deformed steel strip, ensures that cold rolling of strip steel hot galvanized layer thickness is homogeneous.Utilize the utility model can produce the heat zinc coating plate of more evenly zinc layers, fully meet the demand of user, reduce the waste of the thick zinc resource of zinc-plated edges of boards simultaneously; In addition, after also can reducing plating, scratch mass defect, improve the lumber recovery of product, reduce enterprise's production cost.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of band steel deviation correcting device during the utility model cold rolling hot dip galvanizing is produced.
Fig. 2 is A-A place cross-sectional view in Fig. 1.
The side-looking structural representation of band steel deviation correcting device when Fig. 3 is use two rolling steel riders.
In figure: air knife crossbeam 1, column 2, column bottom fastening bolt 3, axostylus axostyle 4, rolling steel rider adjusting bolt 5, rolling steel rider 6, hole connecting plate 7, edge roller group 8, band steel 9.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Band steel deviation correcting device in cold rolling hot dip galvanizing production as shown in Figures 1 to 3, two, the innner and outer air knife crossbeam 1 of band steel 9 arranges two groups of edge roller groups 8 respectively; Two groups of edge roller groups 8 on same air knife crossbeam 1 lay respectively at the both sides of band steel 9.Often organize edge roller group 8 mainly to comprise: column 2, hole connecting plate 7, two rolling steel riders 6 and two axostylus axostyles 4: column 2 is arranged on air knife crossbeam 1 by column bottom fastening bolt 3.Respectively respectively on two holes of described hole connecting plate 7 with a rolling steel rider adjusting bolt 5, an axostylus axostyle 4 is installed; Hole connecting plate 7 is also arranged on the top of column 2 by one of them rolling steel rider adjusting bolt 5 simultaneously; Coaxial package rolling steel rider 6 on described every root axostylus axostyle 4.
The axis of each described root rolling steel rider 6 is perpendicular to the direction of travel being with steel 9, and the angle that each root rolling steel rider 6 axis and band steel 9 carry out face is acute angle; The roll surface of each described root rolling steel rider 6 only contacts with the seamed edge of band steel 9.
The length that each root post 2 stretches out air knife crossbeam 1 is 300mm ~ 400mm.Adjusting post bottom fastening bolt 3 makes column 2 with air knife crossbeam 1 for axle, can rotate up and down in vertical guide, so that process various band steel 9 situation.Angle between the most significant digit of column 2 and lowest order is no more than 20 °.
The central axis of each root rolling steel rider 6 and the central axis upright of column 2; And be no more than 100mm along wherein axis direction relative to the miles of relative movement of column 2 by each root rolling steel rider 6 of rolling steel rider adjusting bolt 5.Distance 1550mm ~ the 1700mm of the axis of two rolling steel riders 6 of same group of edge roller group 8.The length of each root rolling steel rider 6 is no less than 200mm, and the projecting length of each root rolling steel rider 6 on band steel 9 is no less than 50mm or 25% overall length.
During pot galvanize, according to the actual plate shape situation of this band steel 9, choose one to four group edge roller group 8, first regulate each column bottom fastening bolt 3, ensure that the central axis of two rolling steel riders 6 on every root post 2 and the face angle that carries out of band steel 9 are no more than 20 °.Rolling steel rider adjusting bolt 5 is regulated to make the projecting length on band steel 9 of this rolling steel rider 6 be no less than 50mm.
If the plate shape of band steel 8 is in bad order, eight rolling steel riders 6 in four groups of edge roller groups 8 can be used.As shown in Figure 2 be adjustment column bottom fastening bolt 3, rolling steel rider adjusting bolt 5 and hole connecting plate 7, the dual-side of four groups of edge roller groups 8 to band steel 9 is pressed close to, with the unfavorable condition of correction belt steel 9 dual-side four seamed edges simultaneously.
If band steel 8 only has side plate shape bad, or correction degree needed for plate shape is lower, can use two rolling steel riders 6 in two groups of edge roller groups 8.As shown in Figure 3 for choosing two groups of edge roller groups 8, altogether use two rolling steel riders 6, two seamed edges of a side of the band steel 9 only corrected.Column 2 basic horizontal of two groups of edge roller groups 8 of upper and lower, regulates rolling steel rider adjusting bolt 5 and hole connecting plate 7 to make the rolling steel rider 6 of far-end and the seamed edge near band steel 9.
When being with steel 9 in good condition, each rolling steel rider 6 is only near the seamed edge of band steel 9, but the two does not contact.When being with steel 9 to occur various situation, reaction is on the seamed edge of band steel 9, and the seamed edge became uneven showing as band steel 9 is even, highly different.The seamed edge exceeding the band steel 9 of normal level contacts with rolling steel rider 6.After the central region of the roll surface of rolling steel rider 6 contact with the seamed edge of band steel 9, to being with steel 9 to exert a force in vertical direction; The bad part at the edge of specific aim aligning band steel 9, ensure that the air knife purging part of band steel 9 is positioned at a plane, band steel 9 does not have jitter phenomenon.Note tightening each column bottom fastening bolt 3 and rolling steel rider adjusting bolt 5, the column 2 on fixing air knife crossbeam 1 and rolling steel rider 6, guarantee the smooth running during temperature zinc being with steel 9.
The utility model, can the different edge roller group of choice for use for concrete belt plate shape situation, to protect quality product:
(1), in producing, when being with steel 8 to have monolateral wave, only need use two groups of edge roller groups 6 of band steel 8 side, opposite side can, to guarantee that band steel 8 purges region at air knife and operates steadily, non-jitter phenomenon.
(2) in producing, when being with steel 8 to have bilateral wave, four groups of edge roller groups 6 of band steel 8 both sides can use simultaneously, until adjust best plate shape condition.
(3), in producing, when being with steel 8 to have wooden dipper bent, one to four group edge roller group can be used according to the needs of profile regulation.
Claims (6)
1. a band steel deviation correcting device in cold rolling hot dip galvanizing production, is characterized in that: two, the innner and outer air knife crossbeam (1) of band steel (9) arranges two groups of edge roller groups (8) respectively; Two groups of edge roller groups (8) on same air knife crossbeam (1) lay respectively at the both sides of band steel (9);
Often organize edge roller group (8) mainly to comprise: column (2), hole connecting plate (7), two rolling steel riders (6) and two axostylus axostyles (4); Each with rolling steel rider adjusting bolt (5) installation axostylus axostyle (4) respectively on two holes of described hole connecting plate (7); Hole connecting plate (7) is also arranged on the top of column (2) by one of them rolling steel rider adjusting bolt (5) simultaneously; The upper coaxial package rolling steel rider (6) of described every root axostylus axostyle (4); Column (2) bottom is arranged on air knife crossbeam (1) by column bottom fastening bolt (3);
The axis of each described root rolling steel rider (6) is perpendicular to the direction of travel being with steel (9), and the angle that each root rolling steel rider (6) axis and band steel (9) carry out face is acute angle; The roll surface of each described root rolling steel rider (6) only contacts with the seamed edge of band steel (9).
2. band steel deviation correcting device in cold rolling hot dip galvanizing production according to claim 1, is characterized in that: the angle that adjusting post bottom fastening bolt (3) makes column (2) rotate up and down in vertical guide is no more than 20 °.
3. band steel deviation correcting device in cold rolling hot dip galvanizing production according to claim 1, is characterized in that: the central axis of each root rolling steel rider (6) and the central axis upright of column (2); And by regulating rolling steel rider adjusting bolt (5) to make each root rolling steel rider (6) be no more than 100mm along wherein axis direction relative to the miles of relative movement of column (2).
4. band steel deviation correcting device in cold rolling hot dip galvanizing production according to claim 1, is characterized in that: the distance 1550mm ~ 1700mm of the axis of two rolling steel riders (6) of same group of edge roller group (8).
5. band steel deviation correcting device in cold rolling hot dip galvanizing production according to claim 1, it is characterized in that: the length of each root rolling steel rider (6) is no less than 200mm, the projecting length of each root rolling steel rider (6) on band steel (9) is no less than 50mm or 25% overall length.
6. band steel deviation correcting device in cold rolling hot dip galvanizing production according to claim 1, is characterized in that: the length that each root post (2) stretches out air knife crossbeam (1) is 300mm ~ 400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492345.3U CN204752834U (en) | 2015-07-09 | 2015-07-09 | Belted steel deviation correcting device in cold rolling hot -galvanize production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520492345.3U CN204752834U (en) | 2015-07-09 | 2015-07-09 | Belted steel deviation correcting device in cold rolling hot -galvanize production |
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| CN204752834U true CN204752834U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520492345.3U Expired - Fee Related CN204752834U (en) | 2015-07-09 | 2015-07-09 | Belted steel deviation correcting device in cold rolling hot -galvanize production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108562A (en) * | 2020-09-08 | 2020-12-22 | 惠州市振邦精密五金有限公司 | Rolling processing device of transition piece for battery processing |
-
2015
- 2015-07-09 CN CN201520492345.3U patent/CN204752834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108562A (en) * | 2020-09-08 | 2020-12-22 | 惠州市振邦精密五金有限公司 | Rolling processing device of transition piece for battery processing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |