CN219077960U - Device for improving black spot of galvanized coil - Google Patents
Device for improving black spot of galvanized coil Download PDFInfo
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- CN219077960U CN219077960U CN202320284295.4U CN202320284295U CN219077960U CN 219077960 U CN219077960 U CN 219077960U CN 202320284295 U CN202320284295 U CN 202320284295U CN 219077960 U CN219077960 U CN 219077960U
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- 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 provides a device for improving black spots of galvanized coils, which comprises: the galvanized coil production device comprises a base, wherein a galvanized coil production device is fixedly arranged on the top surface of the base, two support plates are fixedly arranged on the top surface of the base, a mounting plate is fixedly arranged on the top surface of the base, and support columns are fixedly arranged on the top surfaces of the support plates; the storage assembly is arranged on the top surface of the base and used for storing the galvanized coil which is wound, through the arrangement of the storage assembly, the galvanized coil is effectively prevented from being blackened when transported and rewound, the galvanized coil is arranged on two sides of the width direction of strip steel, the black spot defect of the galvanized coil is effectively improved from the storage direction, the probability of producing the black spot of the galvanized coil is reduced, the objection rate of the galvanized coil is reduced to below 100PPM, the customer satisfaction is effectively improved, the black spot defect of the galvanized coil is effectively improved, the selling of the galvanized coil is effectively promoted, the tightening force is improved by 20% through the arrangement of the strapping, and the strapping tightening force is 3.6MPA can fix the storage assembly.
Description
Technical Field
The utility model relates to the technical field of hot galvanizing, in particular to a device for improving black spots of galvanized coils.
Background
And (3) a galvanized coil, wherein the steel sheet is immersed in a molten zinc tank, so that a layer of zinc steel sheet is adhered to the surface of the steel sheet. The method mainly adopts a continuous galvanization process to produce, namely, coiled steel plates are continuously immersed in a galvanization tank in which zinc is melted to prepare galvanized steel plates; alloyed galvanized steel sheet. The steel sheet is also produced by a hot dip method, but immediately after the steel sheet is taken out of the bath, it is heated to about 500 ℃ to form an alloy film of zinc and iron. The galvanized coil has good paint adhesion and weldability.
The cold rolling galvanized product can generate some defects such as indentation, roll marks, scratches and the like in the production process, the defects mainly occur when equipment or technology is suddenly abnormal, the defects can be found in time in the on-site production process, the defects can be quickly eliminated by taking measures, meanwhile, the expansion of leaving factories and loss of unqualified products is avoided by sealing treatment of coiled plates with the defects, the defects are also the defects, the defects are not easily found or can not be found in the on-site production process, such as black spots of a galvanized coil, the defects of the galvanized coil appear on two sides of the width direction of the strip steel in the transportation and the transportation, the corresponding positions of the upper surface and the lower surface are all the black spot defects, the corresponding positions of the galvanized coil appear on two sides of the width direction of the strip steel in the transportation and the transportation, the corresponding positions of the upper surface and the lower surface are all the black spot defects, and the objection rate of the galvanized coil reaches 519PPM.
Disclosure of Invention
The utility model aims to provide a device for improving black spots of a galvanized coil, which solves the problems or at least partially solves the problems, so that the problems that the galvanized coil is arranged on two sides of the width direction of strip steel, the color is blackened, the corresponding positions of the upper surface and the lower surface are all provided with black spot defects, the galvanized coil is arranged on two sides of the width direction of the strip steel, the color is blackened, the corresponding positions of the upper surface and the lower surface are all provided with black spot defects, and the objection rate of the galvanized coil reaches 519PPM are solved.
In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:
the utility model provides a device for improving black spots of galvanized coils, which comprises: the galvanized coil production device comprises a base, wherein a galvanized coil production device is fixedly arranged on the top surface of the base, two support plates are fixedly arranged on the top surface of the base, a mounting plate is fixedly arranged on the top surface of the base, and support columns are fixedly arranged on the top surfaces of the support plates; and the storage component is arranged on the top surface of the base and used for storing the wound galvanized coil.
Through adopting above-mentioned technical scheme, through setting up and accomodating the subassembly, effectually will prevent that the galvanized coil from when transportation and transportation, the galvanized coil appears in belted steel width direction's both sides, the phenomenon that the colour blackens, effectually improves galvanized coil black spot defect from accomodating the direction, reduces the probability that produces galvanized coil black spot, and the galvanized coil objection rate reduces to below 100PPM, effectively improves customer satisfaction, improves galvanized coil black spot defect and can effectually promote the selling of galvanized coil.
As a further aspect of the present utility model, the storage assembly includes: the outer periphery zinc plating guard board is arranged on the top surface of the base, zinc plating end guard boards are arranged at two ends of the outer periphery zinc plating guard board, an inner Zhou Du zinc corner protector ring is fixedly sleeved on the inner fixing sleeve of the zinc plating end guard board, an inner Zhou Duxin circumference guard board is fixedly arranged at one end of the inner Zhou Du zinc corner protector ring, an outer periphery zinc plating corner protector ring is fixedly sleeved on the outer wall of the zinc plating end guard board, core paper is movably sleeved on the outer wall of the inner Zhou Duxin Zhou Huban, a plastic film sleeve is fixedly sleeved on the inner wall of the outer periphery zinc plating guard board, corrugated paper is fixedly sleeved on the inner wall of the plastic film sleeve, and gas-phase rust-preventing paper is fixedly sleeved on the inner wall of the corrugated paper; the fixing piece is arranged outside the storage assembly and used for fixing the storage assembly.
Through adopting above-mentioned technical scheme, through setting up periphery zinc-plating backplate, zinc-plating end backplate and interior Zhou Duxin week backplate, effectually place the zinc-plating book in transportation and transportation process, the outward appearance of zinc-plating book collides with other article, lead to zinc-plating book to receive the damage, produce zinc-plating book black spot, through setting up periphery zinc-plating angle bead and interior Zhou Duxin angle bead, effectually place the inside and outside of zinc-plating book and bump, produce zinc-plating book black spot, effectually prevent to produce zinc-plating book black spot from the mode of accomodating, through setting up corrugated paper, play the cushioning effect to the zinc-plating book of outside zinc-plating backplate, prevent to take place the extruded phenomenon, avoid producing zinc-plating book black spot.
As a further aspect of the present utility model, the fixing member includes: the utility model discloses a subassembly is accomodate to the subassembly, including the subassembly, the subassembly is accomodate to the subassembly, the subassembly is accomodate the subassembly, the both ends of tie are fixed through the hasp, the bottom surface fixed mounting of hasp has the hasp pad.
Through adopting above-mentioned technical scheme, through setting up the base, tightening force improves 20%, and the tie tightens up the power 3.6MPA and can fix the subassembly of accomodating, prevents to appear the phenomenon that drops in the transportation, improves and accomodates stability, through setting up, the staff can be relaxed will load and unload with the surface of accomodating the subassembly, improves installation effectiveness, through setting up, improves the compliance with accomodating the subassembly contact surface, prevents the phenomenon that collides with.
As a further scheme of the utility model, the outer wall is movably sleeved with the sleeve.
Through adopting above-mentioned technical scheme, through setting up, the outer wall bearing department that is becomes soft, avoids inside galvanized coil of accomodating to produce galvanized coil black spot because of the extrusion.
As a further scheme of the utility model, a wind-up roll is arranged on one side of the mounting plate.
By adopting the technical scheme, by arranging the wind-up roll, the galvanization winding tightening force is improved, the interlayer gap is reduced, the winding tension is adjusted by 10% on the basis of the secondary set tension, and the winding tension is 30-100KN.
As a further scheme of the utility model, a coating roller is arranged between two supporting plates, a lifting roller is arranged between two supporting plates, an automatic drip machine is fixedly arranged on one side of each supporting plate, a drip bin is fixedly arranged at one end of a drip pipe of the automatic drip machine, three mounting holes are formed in the bottom surface of each drip bin, and electromagnetic valves are fixedly sleeved in the mounting holes.
Through adopting above-mentioned technical scheme, through setting up the coating roller and carrying the material roller, carry out passivation cautery spot to the surface of galvanized coil, through setting up automatic dropping machine, carry the passivation liquid to the inside in dropping liquid storehouse, through setting up the solenoid valve, can be even with passivation liquid drop to the surface of coating roller, make the passivation liquid of coating roller everywhere more even.
The utility model provides a device for improving black spots of galvanized coils, which has the beneficial effects that:
through setting up the subassembly of accomodating, effectually will prevent that the galvanized coil from when transportation and transportation, the both sides in belted steel width direction appear in the galvanized coil, and the phenomenon that the colour blackens, effectually improves galvanized coil black spot defect from accomodating the direction, reduces the probability that produces galvanized coil black spot, and the objection rate of galvanized coil reduces to below 100PPM, effectively improves customer satisfaction, improves galvanized coil black spot defect and can effectually promote the selling of galvanized coil.
Through setting up the tie, tightening force improves 20%, tie tightening force 3.6MPA can be fixed the subassembly of accomodating, prevent to appear the phenomenon that drops in the transportation, improve and accomodate stability, through setting up the hasp, the staff can be relaxed load and unload the tie with the surface of accomodating the subassembly, improve the installation effectiveness, through setting up the hasp pad, improve the compliance of hasp and accomodate the subassembly contact surface, prevent the phenomenon that bumps, through setting up the straw mat saddle, it is the softness that outer wall bearing department of periphery zinc-plating backplate becomes, avoid the zinc-plating roll that the inside of periphery zinc-plating backplate accomodates to produce zinc-plating roll black spot because of the extrusion, through setting up the wind-up roller, zinc-plating take-up tightening force improves, interlayer clearance reduces, take-up tension is 10% on the basis of second grade setting tension, take-up tension 30-100KN, through setting up coating roller and lifting roller, carry passivation cauterizing point to the surface of zinc-plating roll through setting up automatic dropping machine, carry passivation liquid to the inside of dropping liquid storehouse, through setting up electromagnetic valve, passivation liquid drop to the surface of coating roller, make the passivation liquid everywhere more even.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a galvanized end guard plate according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of the partial structure of FIG. 2A;
fig. 5 is a schematic diagram of a latch pad according to an embodiment of the present utility model.
In the figure: 1. a base; 2. a galvanized coil production device; 3. a support plate; 4. a mounting plate; 5. a support column; 6. a galvanized guard board on the periphery; 7. a galvanized end guard board; 8. an inner Zhou Duxin week guard plate; 9. a zinc-plated corner protection ring is arranged on the periphery; 10. an inner Zhou Du zinc corner protector; 11. winding core paper; 12. a plastic film sleeve; 13. corrugated paper; 14. gas phase rust-proof paper; 15. a strapping; 16. locking; 17. a latch pad; 18. a straw mat saddle; 19. a wind-up roll; 20. a coating roller; 21. a lifting roller; 22. an automatic dropping machine; 23. a drip bin; 24. a mounting hole; 25. a solenoid valve.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, 2 and 3, the device for improving black spots of galvanized coil provided by the embodiment of the utility model comprises a base 1, wherein a galvanized coil production device 2 is fixedly arranged on the top surface of the base 1, two support plates 3 are fixedly arranged on the top surface of the base 1, a mounting plate 4 is fixedly arranged on the top surface of the base 1, a support column 5 is fixedly arranged on the top surface of the support plate 3, a storage component is arranged on the top surface of the base 1 and is used for storing the rolled galvanized coil, the storage component comprises a peripheral galvanized guard plate 6, the peripheral galvanized guard plate 6 is arranged on the top surface of the base 1, galvanized end guard plates 7 are arranged at two ends of the peripheral galvanized guard plate 6, an inner Zhou Du zinc corner protection ring 10 is fixedly sleeved in the galvanized end guard plate 7, an inner Zhou Duxin circumference guard plate 8 is fixedly arranged at one end of the inner Zhou Du zinc corner protection ring 10, a peripheral galvanized corner protection ring 9 is fixedly sleeved on the outer wall of the galvanized end guard plate 7, the outer wall of the inner Zhou Duxin circumference guard plate 8 is movably sleeved with a roll core paper 11, the inner wall of the outer circumference galvanized guard plate 6 is fixedly sleeved with a plastic film sleeve 12, the inner wall of the plastic film sleeve 12 is fixedly sleeved with corrugated paper 13, the inner wall of the corrugated paper 13 is fixedly sleeved with gas-phase rust-proof paper 14, a fixing piece is arranged outside the storage component and used for fixing the storage component, the galvanized coil is effectively placed in the transportation and the transportation processes by arranging the outer circumference galvanized guard plate 6, the galvanized end guard plate 7 and the inner Zhou Duxin circumference guard plate 8, the appearance of the galvanized coil collides with other objects to cause the galvanized coil to be damaged to generate a galvanized coil black spot, the inner side and the outer side of the galvanized coil are effectively placed to collide to generate a galvanized coil black spot by arranging the outer circumference galvanized corner guard ring 9 and the inner Zhou Du zinc corner guard ring 10, the galvanized coil black spot is effectively prevented from being generated in the storage mode by arranging the corrugated paper 13, the galvanized coil inside the outer galvanized guard plate 6 plays a role in buffering, so that the phenomenon of extrusion is prevented, and the black spot of the galvanized coil is avoided.
Referring to fig. 2, 3, 4 and 5, the fixing member includes a plurality of strapping 15, the outer wall of the storage assembly is movably sleeved with the plurality of strapping 15, both ends of the strapping 15 are fixed through a lock catch 16, the lock catch 16 is of an existing structure and is not described in detail herein, a lock catch pad 17 is fixedly arranged on the bottom surface of the lock catch 16, the lock catch pad 17 is made of rubber, the tightening force is improved by 20% by setting the strapping 15, the storage assembly can be fixed by the strapping tightening force of 3.6MPA, the falling phenomenon in the transportation process is prevented, the storage stability is improved, the staff can easily assemble and disassemble the surface of the 15 and the storage assembly by setting 16, the installation efficiency is improved, the softness of the contact surface of the bearing 16 and the storage assembly is improved by setting 17, the collision phenomenon is prevented, the outer wall of the 6 is movably sleeved with 18, the outer wall of the 6 is soft by setting 18, the galvanized coil stored in the inner part of the 6 is prevented from generating galvanized coil black spots due to extrusion, 19 is arranged on one side of the 4, the galvanized coiling and tightening force is improved through the arrangement of 19, the interlayer gap is reduced, the coiling tension is regulated by 10% on the basis of the secondary setting tension, the coiling tension is 30-100KN, a coating roller 20 is arranged between two support plates 3, a lifting roller 21 is arranged between two support plates 3, an automatic drip machine 22 is fixedly arranged on one side of the support plate 3, the automatic drip machine 22 is of an existing structure which is not repeated here, a drip bin 23 is fixedly arranged at one end of a drip tube of the automatic drip machine 22, three mounting holes 24 are formed in the bottom surface of the drip bin 23, an electromagnetic valve 25 is fixedly sleeved in the mounting holes 24, the electromagnetic valve 25 is of the existing structure which is not repeated here, passivation and cauterizing points are performed on the surface of the galvanized coil through the arrangement of the coating roller 20 and the lifting roller 21, the automatic drip machine 22 is arranged, the passivation solution is conveyed to the inside of the dropping bin 23, and the passivation solution can be uniformly dropped on the surface of the coating roller 20 by arranging the electromagnetic valve 25, so that the passivation solution is more uniform at all positions of the coating roller.
Working principle: referring to fig. 1-5, when in use, the galvanized coil is effectively placed by arranging the outer circumference galvanized guard plate 6, the galvanized end guard plate 7 and the inner Zhou Duxin circumference guard plate 8, the galvanized coil is effectively placed to collide with other objects in the transportation and the transportation process, so that the galvanized coil is damaged to generate galvanized coil black spots, the outer circumference galvanized corner bead 9 and the inner Zhou Du galvanized corner bead 10 are arranged to effectively place the inner and outer edges of the galvanized coil to collide to generate galvanized coil black spots, the galvanized coil black spots are effectively prevented from being generated in the storage mode, the galvanized coil inside the outer circumference galvanized guard plate 6 is buffered by arranging corrugated paper 13, the phenomenon of extrusion is prevented from being generated, the galvanized coil black spots are prevented from being generated, the tightening force is increased by 20 percent by arranging the strapping 15, the strapping tightening force is 3.6MPA can fix the storage assembly, the phenomenon of falling off in the transportation process is prevented, the storage stability is improved, the operator can easily assemble and disassemble the strapping 15 and the surface of the storage component through the arrangement of the lock catch 16, the installation efficiency is improved, the softness of the contact surface of the lock catch 16 and the storage component is improved, the phenomenon of collision is prevented, the bearing part of the outer wall of the outer circumference galvanized guard plate 6 is soft through the arrangement of the straw cushion saddle 18, the galvanized coil stored in the outer circumference galvanized guard plate 6 is prevented from generating black spots of the galvanized coil due to extrusion, the winding tension is adjusted by 10% on the basis of the secondary set tension through the arrangement of the winding roller 19, the winding tightening force of the galvanized coil is improved, the winding tension is adjusted by 30-100KN, the passivation cauterizing point is performed on the surface of the galvanized coil through the arrangement of the coating roller 20 and the lifting roller 21, the passivation liquid is conveyed into the liquid dropping bin 23 through the arrangement of the automatic liquid dropping machine 22, by providing the solenoid valve 25, the passivation solution can be uniformly dropped onto the surface of the coating roller 20, so that the passivation solution is more uniform throughout the coating roller.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (6)
1. An apparatus for improving black spots in galvanized coils, comprising:
the zinc plating roll production device comprises a base (1), wherein a galvanized roll production device (2) is fixedly arranged on the top surface of the base (1), two support plates (3) are fixedly arranged on the top surface of the base (1), a mounting plate (4) is fixedly arranged on the top surface of the base (1), and support columns (5) are fixedly arranged on the top surface of the support plates (3);
the storage assembly is arranged on the top surface of the base (1) and used for storing the wound galvanized coil.
2. The apparatus for improving black spot on galvanized coils as set forth in claim 1, wherein said housing assembly includes:
the novel galvanized steel sheet winding machine comprises a base (1), wherein a galvanized end guard plate (7) is arranged at two ends of the galvanized end guard plate (6), an inner Zhou Du zinc corner protector ring (10) is fixedly sleeved on the inner fixing sleeve of the galvanized end guard plate (7), an inner Zhou Duxin peripheral guard plate (8) is fixedly mounted at one end of the inner Zhou Du zinc corner protector ring (10), an outer circumference galvanized corner protector ring (9) is fixedly sleeved on the outer wall of the galvanized end guard plate (7), a core paper (11) is movably sleeved on the outer wall of the inner Zhou Duxin peripheral guard plate (8), a plastic film sleeve (12) is fixedly sleeved on the inner wall of the outer circumference galvanized guard plate (6), corrugated paper (13) is fixedly sleeved on the inner wall of the plastic film sleeve (12), and gas-phase rust-proof paper (14) is fixedly sleeved on the inner wall of the corrugated paper (13);
the fixing piece is arranged outside the storage assembly and used for fixing the storage assembly.
3. A device for improving black spot on galvanized coils according to claim 2, wherein the fixing member comprises:
the novel multifunctional bundling machine comprises a plurality of bundling belts (15), wherein the bundling belts (15) are movably sleeved on the outer wall of a storage assembly, two ends of each bundling belt (15) are fixed through a lock catch (16), and a lock catch pad (17) is fixedly arranged on the bottom surface of each lock catch (16).
4. Device for improving black spots on galvanized coils according to claim 2, characterized in that the outer wall of the outer galvanized guard (6) is movably sleeved with a straw mat saddle (18).
5. Device for improving black spots of galvanized coils according to claim 1, characterized in that a winding roller (19) is arranged on one side of the mounting plate (4).
6. The device for improving the black spot of the galvanized coil according to claim 1, characterized in that a coating roller (20) is arranged between two supporting plates (3), a lifting roller (21) is arranged between two supporting plates (3), an automatic drip machine (22) is fixedly arranged on one side of each supporting plate (3), a drip bin (23) is fixedly arranged at one end of a drip tube of the automatic drip machine (22), three mounting holes (24) are formed in the bottom surface of each drip bin (23), and electromagnetic valves (25) are fixedly sleeved in the mounting holes (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320284295.4U CN219077960U (en) | 2023-02-22 | 2023-02-22 | Device for improving black spot of galvanized coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320284295.4U CN219077960U (en) | 2023-02-22 | 2023-02-22 | Device for improving black spot of galvanized coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219077960U true CN219077960U (en) | 2023-05-26 |
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ID=86401724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320284295.4U Active CN219077960U (en) | 2023-02-22 | 2023-02-22 | Device for improving black spot of galvanized coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219077960U (en) |
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- 2023-02-22 CN CN202320284295.4U patent/CN219077960U/en active Active
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