CN114774917A - Surface treatment equipment and treatment method for zinc-aluminum-magnesium alloy plated steel plate - Google Patents
Surface treatment equipment and treatment method for zinc-aluminum-magnesium alloy plated steel plate Download PDFInfo
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- CN114774917A CN114774917A CN202210272394.0A CN202210272394A CN114774917A CN 114774917 A CN114774917 A CN 114774917A CN 202210272394 A CN202210272394 A CN 202210272394A CN 114774917 A CN114774917 A CN 114774917A
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- Prior art keywords
- alcohol
- wall
- roller
- zinc
- aluminum
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 166
- 239000010959 steel Substances 0.000 title claims abstract description 166
- -1 zinc-aluminum-magnesium Chemical compound 0.000 title claims abstract description 42
- 238000004381 surface treatment Methods 0.000 title claims abstract description 33
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 131
- 239000000463 material Substances 0.000 claims abstract description 115
- 239000011248 coating agent Substances 0.000 claims abstract description 84
- 238000000576 coating method Methods 0.000 claims abstract description 84
- 239000012535 impurity Substances 0.000 claims abstract description 24
- 238000007605 air drying Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 46
- 238000003756 stirring Methods 0.000 claims description 36
- 229920000742 Cotton Polymers 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 6
- 238000009958 sewing Methods 0.000 claims description 6
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003973 paint Substances 0.000 abstract description 8
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 abstract description 6
- 239000010977 jade Substances 0.000 abstract description 2
- 238000002161 passivation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 6
- 238000007790 scraping Methods 0.000 description 5
- 239000000049 pigment Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to the field of galvanized aluminum-magnesium steel plates, in particular to surface treatment equipment and a treatment method of a zinc-aluminum-magnesium alloy plated steel plate; the device is characterized in that an alcohol roller, an alcohol box and an air drying unit are arranged; when material steel was through alcohol jade, alcohol in the alcohol kun rotation dip in the alcohol box was cleared up the greasy dirt and the impurity on material steel surface, alcohol is remained on the material steel surface after the clearance, air-dry it through air-drying the unit, make remaining alcohol volatilize fast, prevent that material steel surface from remaining alcohol, influence the coating effect, it often remains water to have solved material steel surface, oil, impurity such as passivation solution can't get rid of, cause material steel when the coating machine, paint on the unable normal material steel sheet face of scribbling, cause material steel sheet face to send out flower or the problem of scribbling of hourglass.
Description
Technical Field
The invention relates to the field of galvanized aluminum-magnesium steel plates, in particular to surface treatment equipment and a surface treatment method for a zinc-aluminum-magnesium alloy plated steel plate.
Background
The galvanized aluminum-magnesium steel plate is a novel high-corrosion-resistance environment-friendly steel plate, wherein zinc, aluminum and magnesium are added into the plate in proper proportion to generate a composite effect, and the steel plate has high strength and corrosion resistance; the steel plate still keeps the original appearance of the steel plate in a severe corrosion environment, reduces the post processing technology of common steel and reduces the subsequent use cost.
Before the galvanized aluminum-magnesium steel plate becomes a finished product, the steel needs to be subjected to the working procedures of stamping, stretching, punching, shearing, shaping, coating and the like, and after the working procedures are completed, a finished plate is obtained.
The material steel can be better formed in the stamping and drawing forming process in order to punch the material steel, and large amount of heat generated in the stamping process of a die is avoided, so that the surface of the material steel can be oiled when the material steel is stamped and stretched, the oiling on the surface of the material steel can play a role in lubricating and preventing rust, the defective steel can also properly play the roles of cooling and protecting the die after being oiled, but when the defective steel is coated after being molded, because the surface of the steel material is coated with oil during drawing and stamping, the oil has certain adhesiveness and lubricity, therefore, when the material steel is coated, the oil on the surface of the material steel can influence the adhesive force between the coating and the surface of the material steel plate, so that when the material steel passes through the coating machine, the paint cannot be normally coated on the surface of the steel plate, so that the surface of the steel plate is subjected to pattern formation or missing coating, and in a more serious condition, the coating film can be flaky and fall off.
In view of the above, the present invention provides a surface treatment apparatus and a surface treatment method for a zinc-aluminum-magnesium alloy plated steel sheet, which solve the above problems.
Disclosure of Invention
The invention provides surface treatment equipment and a surface treatment method for a zinc-aluminum-magnesium alloy plated steel plate, aiming at making up for the defects of the prior art and solving the problem that paint cannot be normally coated on the surface of a stock steel plate when the stock steel passes through a coating machine due to impurities often remaining on the surface of the stock steel in the prior art, so that the surface of the stock steel plate is subjected to blistering or missing coating.
In order to realize the purpose, the invention is realized by the following technical scheme: the invention provides a surface treatment device of a zinc-aluminum-magnesium alloy plated steel plate, which comprises a machine body, wherein a feeding hole is formed in the lower side of the left wall of the machine body, and the surface treatment device also comprises:
the discharge port is formed in the upper side of the right wall of the machine body;
the cleaning plate is fixedly connected with the inner wall of the machine body, cotton cloth is uniformly wound on the surface of the cleaning plate, and the cleaning plate is positioned on the inner side of the feeding hole;
the support rollers are in rotating connection with the inner wall of the machine body, the support rollers are divided into two groups, the two groups of support rollers are respectively on the same horizontal plane with the feed port and the discharge port, two ends of each support roller are fixedly connected with disc bulges, and rotating shafts between each group of support rollers are in rotating connection through belts;
the alcohol boxes are divided into two groups, and the alcohol boxes are fixedly connected with the inner wall of the machine body;
the alcohol roll is in rotating connection with the inner wall of the machine body, extends into the alcohol box, and cotton cloth is uniformly wound on the outer wall of the alcohol roll;
the air drying unit is arranged inside the machine body;
the two groups of material boxes are fixedly connected with the inner wall of the machine body and are positioned on two sides of the support roller which is on the same horizontal plane with the discharge port;
and the coating roller is in rotating connection with the machine body, extends into the material box, and has a rotating shaft in rotating connection with a rotating shaft of the support roller through a belt.
Preferably, the air drying unit comprises;
the eccentric wheel is fixedly connected with a rotating shaft of the supporting roller;
the piston cylinder is fixedly connected to the inner wall of the machine body, and one end of the piston cylinder is connected with the outer ring of the eccentric wheel in a sliding mode through a ball;
the exhaust pipe is fixedly connected with the inner wall of the engine body, the interior of the exhaust pipe is communicated with the interior of the piston cylinder through a pipeline, and air outlet holes are uniformly formed in the surface of the exhaust pipe.
Preferably, the inner wall of the alcohol box is fixedly connected with a fixing plate, the fixing plate is in a U-shaped design, and the U-shaped inner wall of the fixing plate is attached to the outer ring wall of the alcohol roll;
the U-shaped inner wall of the fixing plate is fixedly connected with a cotton sliver uniformly, and the cotton sliver penetrates through the fixing plate and extends to the bottom of the alcohol box.
Preferably, the inner wall of the alcohol box is fixedly connected with a scraper, and one end of the scraper is in contact with the surface of the alcohol roller.
Preferably, the inner wall of the alcohol box is fixedly connected with a impurity box, and the opening of the impurity box is positioned right below one end of the scraper far away from the alcohol roll.
Preferably, a groove is seted up to the magazine bottom, still includes:
the connecting block is arranged on the inner wall of the bottom of the first groove;
the stirring plate penetrates through the first groove and extends into the material box, the stirring plate is rotatably connected with the connecting block, and the part of the stirring plate extending into the material box and the inner wall of the bottom of the material box are sealed by using a rubber pad;
the first transmission rod is fixedly connected to one end, far away from the material box, of the stirring plate;
and the second transmission rod is fixedly connected with the rotating shaft of the coating roller and impacts the first transmission rod when rotating along with the rotating shaft of the coating roller.
Preferably, one end of the second transmission rod, which is far away from the coating roller, is designed to be a circular arc.
Preferably, through holes are uniformly formed in the part, extending into the material box, of the stirring plate.
Preferably, the connecting block is kept away from the one end of No. two transfer lines has linked firmly electric telescopic handle, just electric telescopic handle keeps away from the one end of connecting block with No. one inslot wall links firmly.
A surface treatment method of a zinc-aluminum-magnesium alloy plated steel sheet, which is applied to a surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet according to any one of claims 1 to 9, comprising the steps of;
s1: placing the material steel in an uncoiler, providing stable transmission for the variable frequency working frequency of the material steel by the uncoiler, sewing the street parts of the material steel plate strip by a sewing machine to ensure the stable operation of production, and treating the material steel by an uncoiling loop to ensure the continuation of the produced material steel;
s2: feeding the material steel treated in the step S1 into the machine body through the feeding hole, switching on a power supply, driving the material steel to continuously move towards the discharging hole by the rotation of the support roller, placing alcohol into the alcohol box, attaching the alcohol roller to the surface of the material steel, and cleaning the surface of the material steel by the alcohol roller which rotates to dip the alcohol by the friction of the material steel moving and the alcohol roller;
s3: putting zinc-aluminum-magnesium coating liquid consisting of zinc, 1.5-11% of aluminum, 1.5-3% of magnesium and trace silicon in a feed box, rotationally connecting a coating roller with a support roller through a belt, attaching the coating roller to the surface of feed steel, and continuously coating the feed steel by the coating roller through rotating to dip the zinc-aluminum-magnesium coating liquid;
s4: and after the coating is finished, drying the surface of the material steel, and after the drying is finished, ensuring the edge-flush winding of the material steel by a winding machine according to a winding signal of an electronic probe to meet the factory quality requirement of the industry.
The invention has the following beneficial effects:
1. the invention relates to a surface treatment device and a surface treatment method of a zinc-aluminum-magnesium alloy plated steel plate, which are characterized in that an alcohol roll, an alcohol box and an air drying unit are arranged; when material steel was through alcohol jade, alcohol in the alcohol kun rotation dip in the alcohol box was cleared up the greasy dirt and the impurity on material steel surface, alcohol is remained on the material steel surface after the clearance, air-dry it through air-drying the unit, make remaining alcohol volatilize fast, prevent that material steel surface from remaining alcohol, influence the coating effect, it often remains water to have solved material steel surface, oil, impurity such as passivation solution can't get rid of, cause material steel when the coating machine, paint on the unable normal material steel sheet face of scribbling, cause material steel sheet face to send out flower or the problem of scribbling of hourglass.
2. The invention relates to a surface treatment device and a surface treatment method of a zinc-aluminum-magnesium alloy plated steel plate, which are characterized in that a first groove, a connecting block, a stirring plate, a first transmission rod and a second transmission rod are arranged; the second transmission rod rotates along with the rotating shaft of the coating roller, the second transmission rod can impact the first transmission rod when rotating, the first transmission rod can swing when being impacted, the first transmission rod is fixedly connected with one end, far away from the material box, of the stirring plate, the first transmission rod can drive the stirring plate which is rotationally connected with the connecting block to swing together when swinging, the stirring plate swings, the part, extending into the material box, of the stirring plate swings in the material box to stir the zinc-aluminum-magnesium coating liquid, pigments contained in the zinc-aluminum-magnesium coating liquid are prevented, and the coating effect is influenced because the pigments do not float on the surface of the zinc-aluminum-magnesium coating liquid after being stirred for a long time.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is a rear sectional view of the present invention;
FIG. 4 is a view showing the internal structure of the first tank in the present invention;
FIG. 5 is an internal structure view of the alcohol cartridge according to the present invention;
in the figure;
1; a machine body and 2; a feed inlet and a feed outlet 3; a discharge port and 4; cleaning the plate 5; support rollers, 6; a disc protrusion 7; an alcohol box, 8; alcohol roller, 9; a magazine 10; a coating roller; 11; an eccentric wheel 12; a piston cylinder 13; an exhaust pipe 14; a cotton sliver 15; a squeegee 16; an impurity box 17; first groove, 18; a connecting block 19; a stirring plate 20; a first transmission rod 21; a second transmission rod 22; a through hole 23; an electric telescopic rod 30; a fixing plate 31; an air drying unit 32; an air outlet hole 35; and (7) a rubber pad.
Detailed Description
In order to make the objects, technical means and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides surface treatment equipment and a surface treatment method for a zinc-aluminum-magnesium alloy plated steel plate, and solves the problem that paint cannot be normally coated on the surface of a stock steel plate when the stock steel passes through a coating machine due to impurities often remaining on the surface of the stock steel in the prior art, so that the surface of the stock steel plate is subjected to blistering or coating omission.
In order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea:
support kun 5 rotates and drives the material steel from feed inlet 2 and pass through clearance board 4 in proper order, alcohol kun 8, air-dry the unit, coating kun 10 is to continuous removal of discharge gate 3, when the material steel passes through alcohol kun, alcohol kun rotation is dipped in the alcohol box and is cleared up greasy dirt and the impurity on material steel surface, material steel surface after the clearance remains alcohol, air-dry it through air-drying the unit, make remaining alcohol volatilize fast, prevent material steel surface residual alcohol, influence the coating effect, material steel surface has often remained impurity, cause the material steel when scribbling the machine, paint can't normally scribble on the material steel plate surface, cause the problem that material steel plate surface bloomed or leaked and scribbled.
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1-5;
the utility model provides a surface treatment equipment of zinc-aluminium-magnesium alloy plating steel sheet, includes organism 1, feed inlet 2 has been seted up to 1 left wall downside of organism, still includes:
the discharge port 3 is formed in the upper side of the right wall of the machine body 1;
the cleaning plate 4 is fixedly connected with the inner wall of the machine body 1, cotton cloth is uniformly wound on the surface of the cleaning plate 4, and the cleaning plate 4 is positioned on the inner side of the feeding hole 2;
the support rollers 5 are rotatably connected with the inner wall of the machine body 1, the support rollers 5 are divided into two groups, the two groups of support rollers are respectively on the same horizontal plane with the feed port 2 and the discharge port 3, two ends of each support roller 5 are fixedly connected with disc protrusions 6, and rotating shafts between the support rollers 5 of each group are rotatably connected through belts;
the alcohol boxes 7 are divided into two groups, and the alcohol boxes 7 are fixedly connected with the inner wall of the machine body 1;
the alcohol roll 8 is rotatably connected with the inner wall of the machine body 1, the alcohol roll 8 extends into the alcohol box 7, and cotton cloth is uniformly wound on the outer wall of the alcohol roll 8;
an air drying unit 31, wherein the air drying unit 31 is arranged inside the machine body 1;
the device comprises a machine body 1, two groups of material boxes 9, wherein the material boxes 9 are fixedly connected with the inner wall of the machine body 1, and the material boxes 9 are positioned on two sides of a support roller 5 which is in the same horizontal plane with the discharge port 3;
the coating roller 10 is rotationally connected with the machine body 1, the coating roller 10 extends into the material box 9, and a rotating shaft of the coating roller 10 is rotationally connected with a rotating shaft of the support roller 5 through a belt;
the air drying unit 31 comprises;
the eccentric wheel 11, the said eccentric wheel 11 is fixedly connected with spindle of the said backup roller 5;
the piston cylinder 12 is fixedly connected to the inner wall of the machine body 1, and one end of the piston cylinder 12 is connected with the outer ring wall of the eccentric wheel 11 in a sliding manner through a ball;
the exhaust pipe 13 is fixedly connected with the inner wall of the engine body 1, the interior of the exhaust pipe 13 is communicated with the interior of the piston cylinder 12 through a pipeline, and the surface of the exhaust pipe 13 is uniformly provided with air outlet holes 32;
when the device is used, the support roller 5 rotates to drive the feed steel to sequentially pass through the cleaning plate 4, the alcohol roller 8, the air drying unit and the coating roller 10 from the feed port 2 and then continuously move towards the discharge port 3, the disc protrusions 6 are fixedly connected to two ends of the support roller 5 to prevent the feed steel from displacing in the moving process, cotton cloth uniformly wound on the surface of the cleaning plate 4 is attached to the surface of the feed steel, the feed steel moves, impurities on the surface of the feed steel are cleaned by friction of the cotton cloth on the cleaning plate 4 and on the surface of the feed steel, when the feed steel passes through the alcohol roller 8, the cotton cloth uniformly wound on the outer wall of the alcohol roller 8 is attached to the surface of the feed steel, the feed steel moves to rub the alcohol roller 8 to rotate, the cotton cloth on the surface of the alcohol roller 8 rotates along with the alcohol roller 8 to take alcohol in the alcohol box 7, the cotton cloth dipped with the full of alcohol rubs against the surface of the feed steel along with the rotation of the alcohol roller 8 to clean the oil and the impurities on the surface of the feed steel by friction, and the alcohol is remained on the surface of the feed steel after the cleaning is finished, an eccentric wheel 11 is fixedly connected to a rotating shaft of a supporting roller 5, the supporting roller 5 rotates to drive the eccentric wheel 11 to rotate, the eccentric wheel 11 rotates, an outer ring wall of the eccentric wheel 11 pushes a piston cylinder 12 in a reciprocating manner to enable the piston cylinder 12 to move, exhaust gas inside the piston cylinder 12 moves is conveyed into an exhaust pipe 13 fixedly connected to the inner wall of a machine body 1 through a pipeline, air outlet holes 32 are uniformly formed in the exhaust pipe 13, the gas is exhausted from the air outlet holes 32 in the exhaust pipe 13 to blow the surface of the steel charge so that alcohol remaining on the surface of the steel charge is volatilized rapidly to prevent the alcohol remaining on the surface of the steel charge from influencing the coating effect, the rotating shaft of a coating roller 10 is rotatably connected with the rotating shaft of the supporting roller 5 through a belt, the supporting roller 5 rotates to drive the coating roller 10 to rotate, the coating roller 10 rotates, the outer ring wall of the coating roller 10 rotates to dip the zinc-aluminum-magnesium liquid in a material box 9 below the coating roller 10 to coat the surface of the steel charge coated roller 10, the problem of the material steel surface often remain impurity, cause the material steel when the coating machine, paint can't normally scribble on the material steel sheet face, cause the material steel sheet face to take place flower or miss to scribble is solved.
As a specific embodiment of the present invention, as shown in fig. 5, a fixing plate 30 is fixedly connected to an inner wall of the alcohol box 7, the fixing plate 30 is of a U-shaped design, and the U-shaped inner wall of the fixing plate 30 is attached to an outer ring wall of the alcohol roll 8;
cotton slivers 14 are uniformly fixedly connected to the U-shaped inner wall of the fixing plate, and the cotton slivers 14 penetrate through the fixing plate 30 and extend to the bottom of the alcohol box 7;
a scraper 15 is fixedly connected to the inner wall of the alcohol box 7, and one end of the scraper 15 is in surface contact with the alcohol roller 8;
the inner wall of the alcohol box 7 is fixedly connected with an impurity box 16, and the opening of the impurity box 16 is positioned under one end of the scraper 15 far away from the alcohol roll 8;
when the alcohol box is used, the fixing plate 30 is arranged in the alcohol box 7, the cotton sliver 14 fixedly connected to the inner wall of the fixing plate 30 adsorbs alcohol in the alcohol box 7 through the part extending to the bottom of the alcohol box 7, so that the alcohol liquid level of the whole cotton sliver 14 in the alcohol box 7 is still fully adsorbed with alcohol, the alcohol roll 8 rotates to dip alcohol from the cotton sliver 14, the outer ring wall of the alcohol roll 8 is prevented from dropping due to the alcohol liquid level in the alcohol box 7, the alcohol roll 8 cannot dip alcohol to lose the original cleaning effect, the inner wall of the alcohol box 7 is fixedly connected with the scraping plate 15, one end of the scraping plate 15 is in surface contact with the alcohol roll 8, when the alcohol roll 8 rotates, the scraping plate 15 scrapes and cleans the alcohol roll 8, the scraped impurities fall down, the scraping plate 15 falls into the impurity box 16 below the scraping plate 15, and the impurities are prevented from falling into the alcohol box 7 and polluting alcohol in the alcohol box 7.
As a specific embodiment of the present invention, as shown in fig. 2 to 4, the first groove 17 is opened at the bottom of the magazine 9, and the first groove further includes:
a connecting block 18, wherein the connecting block 18 is arranged on the inner wall of the bottom of the first groove 17;
the stirring plate 19 penetrates through the first groove 17 and extends into the material box 9, the stirring plate 19 is rotatably connected with the connecting block 18, and the part of the stirring plate 19 extending into the material box 9 and the inner wall of the bottom of the material box 9 are sealed by using a rubber pad 35;
the first transmission rod 20 is fixedly connected to one end, far away from the material box 9, of the stirring plate 19;
a second transmission rod 21, wherein the second transmission rod 21 is fixedly connected with the rotating shaft of the coating roller 10, and the second transmission rod 21 impacts the first transmission rod 20 when rotating along with the rotating shaft of the coating roller 10;
when the device is used, the second transmission rod 21 rotates along with the rotating shaft of the coating roller 10, the second transmission rod 21 impacts the first transmission rod 20 when rotating, the first transmission rod 20 is impacted to shake, the first transmission rod 20 is fixedly connected with one end, far away from the material box 9, of the stirring plate 19, so that the shaking of the first transmission rod 20 can drive the stirring plate 19 rotationally connected with the connecting block 18 to shake together, the stirring plate 19 shakes, the part, extending into the material box 9, of the stirring plate 19 shakes in the material box 9 to stir the zinc-aluminum-magnesium coating liquid, pigments carried by the zinc-aluminum-magnesium coating liquid are prevented from floating on the surface of the zinc-aluminum-magnesium coating liquid due to long-time unstirred stirring, the coating effect is influenced, the part, extending into the material box 9, of the stirring plate 19 is sealed with the inner wall at the bottom of the material box 9 by the rubber pad 35, the zinc-aluminum-magnesium coating liquid in the material box 9 is prevented from flowing out from a gap between the stirring plate 19 and the material box 9, and causing resource waste, meanwhile, the rubber pad 35 is soft, and the rubber pad 35 can be stretched when the stirring plate 19 shakes, so that the normal shaking of the stirring plate 19 cannot be influenced.
As an embodiment of the present invention, as shown in fig. 2 and 3, one end of the second transmission rod 21 away from the coating roller 10 is designed as an arc;
through holes 22 are uniformly formed in the part of the stirring plate 19 extending into the material box 9;
when the device is used, the second transmission rod 21 is in a circular arc design away from the coating roller 10, the first transmission rod 20 and the second transmission rod 21 are prevented from being scratched and damaged when the second transmission rod 21 impacts the first transmission rod 20 for a long time, the service lives of the first transmission rod 20 and the second transmission rod 21 are prolonged, and the part, extending into the material box 9, of the stirring plate 19 is provided with the through hole 22, so that zinc-aluminum-magnesium coating liquid on two sides of the stirring plate 19 in the material box 9 can mutually circulate in the through hole 22.
As a specific embodiment of the present invention, as shown in fig. 4, an end of the connecting block 18 away from the second transmission rod 21 is fixedly connected to an electric telescopic rod 23, and an end of the electric telescopic rod 23 away from the connecting block 18 is fixedly connected to an inner wall of the first groove 17;
when the device is used, one end of the connecting block 18, which is far away from the second transmission rod 21, is fixedly connected with the electric telescopic rod 23, one end of the electric telescopic rod 23, which is far away from the connecting block 18, is fixedly connected with the inner wall of the first groove 17, when the electric telescopic rod 23 is electrified and retracted, the connecting block 18 is pulled, the stirring plate 19 is pulled by the connecting block 18, and the second transmission rod 21 cannot impact the first transmission rod 20 when the coating roller 10 rotates, so that the stirring plate 19 stops shaking, and the phenomenon that the zinc-aluminum-magnesium coating liquid is stirred for a long time and is excessively contacted with air to generate chemical reactions such as oxidation and the like, so that the aluminum-magnesium coating liquid is sagged and the resources are wasted due to dripping.
A surface treatment method of a zinc-aluminum-magnesium alloy plated steel sheet, which is applied to a surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet according to any one of claims 1 to 9, comprising the steps of;
s1: placing the material steel in an uncoiler, providing stable transmission for the variable frequency working frequency of the material steel by the uncoiler, sewing the street parts of the material steel plate strip by a sewing machine to ensure the stable operation of production, and treating the material steel by an uncoiling loop to ensure the continuation of the produced material steel;
s2: feeding the steel processed in the step S1 into the machine body 1 through the feeding hole 2, turning on the power supply, driving the steel to continuously move to the discharging hole 3 by the rotation of the supporting roller 5, placing the alcohol into the alcohol box 7, attaching the alcohol roller 8 to the surface of the steel, and cleaning the surface of the steel by the friction between the steel and the alcohol roller 8, so that the alcohol roller 8 rotates to dip the alcohol;
s3: putting zinc-aluminum-magnesium coating liquid consisting of zinc, 1.5-11% of aluminum, 1.5-3% of magnesium and trace silicon in a material box 9, rotationally connecting a coating roller 10 with a support roller 5 through a belt, attaching the coating roller 10 to the surface of the steel, and continuously coating the steel by the coating roller 10 by rotationally dipping the zinc-aluminum-magnesium coating liquid;
s4: and after the coating is finished, drying the surface of the material steel, and after the drying is finished, ensuring the edge-trimming winding of the material steel by a winding machine according to a winding signal of an electronic probe to meet the factory quality requirement of the industry.
The specific working process is as follows:
when the device is used, the support roller 5 rotates to drive the feed steel to sequentially pass through the cleaning plate 4, the alcohol roller 8, the air drying unit and the coating roller 10 from the feed port 2 and then continuously move towards the discharge port 3, the disc protrusions 6 are fixedly connected to two ends of the support roller 5 to prevent the feed steel from displacing in the moving process, cotton cloth uniformly wound on the surface of the cleaning plate 4 is attached to the surface of the feed steel, the feed steel moves, impurities on the surface of the feed steel are cleaned by friction of the cotton cloth on the cleaning plate 4 and on the surface of the feed steel, when the feed steel passes through the alcohol roller 8, the cotton cloth uniformly wound on the outer wall of the alcohol roller 8 is attached to the surface of the feed steel, the feed steel moves to rub the alcohol roller 8 to rotate, the cotton cloth on the surface of the alcohol roller 8 rotates along with the alcohol roller 8 to take alcohol in the alcohol box 7, the cotton cloth dipped with the full of alcohol rubs against the surface of the feed steel along with the rotation of the alcohol roller 8 to clean the oil and the impurities on the surface of the feed steel by friction, and the alcohol is remained on the surface of the feed steel after the cleaning is finished, an eccentric wheel 11 is fixedly connected to a rotating shaft of a supporting roller 5, the supporting roller 5 rotates to drive the eccentric wheel 11 to rotate, the eccentric wheel 11 rotates, an outer ring of the eccentric wheel 11 pushes a piston cylinder 12 in a reciprocating manner to enable the piston cylinder 12 to move, exhaust gas inside the piston cylinder 12 moves is conveyed into an exhaust pipe 13 fixedly connected to the inner wall of a machine body 1 through a pipeline, air outlet holes 32 are uniformly formed in the exhaust pipe 13, the gas is exhausted from the air outlet holes 32 in the exhaust pipe 13 to blow the surface of the charge steel, so that alcohol remaining on the surface of the charge steel is volatilized rapidly, the alcohol remaining on the surface of the charge steel is prevented from being left on the surface of the charge steel, the coating effect is prevented from being influenced, the rotating shaft of the coating roller 10 is rotatably connected with the rotating shaft of the supporting roller 5 through a belt, the supporting roller 5 rotates to drive the coating roller 10 to rotate, the outer ring wall of the coating roller 10 rotates to dip zinc coating aluminum-magnesium liquid in a material box 9 below the coating roller 10, and coats the surface of the charge steel passing through the coating roller 10, the problem of material steel surface remain impurity, cause material steel when the machine of scribbling, paint can't normally scribble on the material steel plate face, cause the material steel plate face to become colored or miss scribbling is solved.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.
Claims (10)
1. The utility model provides a surface treatment equipment of zinc-aluminium-magnesium alloy plating steel sheet, includes organism (1), its characterized in that, the feed inlet has been seted up to organism (1) left wall downside, still includes:
the discharge port is formed in the upper side of the right wall of the machine body (1);
the cleaning plate (4) is fixedly connected with the inner wall of the machine body (1), cotton cloth is uniformly wound on the surface of the cleaning plate (4), and the cleaning plate (4) is positioned on the inner side of the feeding hole;
the support rollers (5) are in rotating connection with the inner wall of the machine body (1), the support rollers (5) are divided into two groups, the two groups of support rollers (5) are respectively in the same horizontal plane with the feed port and the discharge port, two ends of each support roller (5) are fixedly connected with disc protrusions (6), and rotating shafts between each group of support rollers (5) are in rotating connection through belts;
the alcohol boxes (7) are divided into two groups, and the alcohol boxes (7) are fixedly connected with the inner wall of the machine body (1);
the alcohol roll (8) is in rotating connection with the inner wall of the machine body (1), the alcohol roll (8) extends into the alcohol box (7), and cotton cloth is uniformly wound on the outer wall of the alcohol roll (8);
an air drying unit (31), wherein the air drying unit (31) is arranged inside the machine body (1);
the material boxes (9) are divided into two groups, the material boxes (9) are fixedly connected with the inner wall of the machine body (1), and the material boxes (9) are positioned on two sides of the support roller (5) which is on the same horizontal plane with the discharge port;
the coating roller (10) is in rotating connection with the machine body (1), the coating roller (10) extends into the material box (9), and a rotating shaft of the coating roller (10) is in rotating connection with a rotating shaft of the support roller (5) through a belt.
2. The surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet as set forth in claim, wherein: the air drying unit (31) comprises;
the eccentric wheel (11), the said eccentric wheel (11) is fixedly connected with spindle of the said backing roll (5);
the piston cylinder (12) is fixedly connected to the inner wall of the machine body (1), and one end of the piston cylinder (12) is connected with the outer ring wall of the eccentric wheel (11) in a sliding mode through a ball;
the exhaust pipe (13), the exhaust pipe (13) with organism (1) inner wall links firmly, inside with piston cylinder (12) inside of exhaust pipe (13) are through the pipeline intercommunication, just venthole (32) have evenly been seted up on exhaust pipe (13) surface.
3. The surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet according to claim, characterized in that: the inner wall of the alcohol box (7) is fixedly connected with a fixing plate (30), the fixing plate (30) is in a U-shaped design, and the U-shaped inner wall of the fixing plate (30) is attached to the outer ring wall of the alcohol roller (8);
the U-shaped inner wall of the fixing plate (30) is fixedly connected with a cotton sliver (14) uniformly, and the cotton sliver (14) penetrates through the fixing plate (30) and extends to the bottom of the alcohol box (7).
4. The surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet as set forth in claim, wherein: the inner wall of the alcohol box (7) is fixedly connected with a scraper (15), and one end of the scraper (15) is in surface contact with the alcohol roll (8).
5. The surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet according to claim, characterized in that: the inner wall of the alcohol box (7) is fixedly connected with an impurity box (16), and the opening of the impurity box (16) is positioned under the end, far away from the alcohol roller (8), of the scraper (15).
6. The surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet as set forth in claim, wherein: a groove (17) has been seted up to magazine (9) bottom, still includes:
the connecting block (18) is arranged on the inner wall of the bottom of the first groove (17);
the stirring plate (19) penetrates through the first groove (17) and extends into the material box (9), the stirring plate (19) is rotatably connected with the connecting block (18), and the part of the stirring plate (19) extending into the material box (9) and the inner wall of the bottom of the material box (9) are sealed by using a rubber pad (35);
the first transmission rod (20), the first transmission rod (20) is fixedly connected to one end, far away from the material box (9), of the stirring plate (19);
the second transmission rod (21) is fixedly connected with a rotating shaft of the coating roller (10), and the second transmission rod (21) impacts the first transmission rod (20) when rotating along with the rotating shaft of the coating roller (10).
7. The surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet as set forth in claim, wherein: one end of the second transmission rod (21) far away from the coating roller (10) is designed to be a circular arc.
8. The surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet according to claim, characterized in that: through holes (22) are uniformly formed in the part, extending into the material box (9), of the stirring plate (19).
9. The surface treatment apparatus of a zinc-aluminum-magnesium alloy plated steel sheet as set forth in claim, wherein: keep away from connecting block (18) the one end of No. two transfer lines (21) has linked firmly electric telescopic handle (23), just electric telescopic handle (23) are kept away from the one end of connecting block (18) with No. one groove (17) inner wall links firmly.
10. A surface treatment method of a zinc-aluminum-magnesium alloy plated steel sheet, characterized by comprising: the method is applied to the surface treatment equipment of a zinc-aluminum-magnesium alloy plated steel sheet as recited in any one of claims 1 to 9, the method comprising the steps of;
s1: placing the material steel in an uncoiler, providing stable transmission for the variable frequency working frequency of the material steel by the uncoiler, sewing the street parts of the material steel plate strip by a sewing machine to ensure the stable operation of production, and treating the material steel by an uncoiling loop to ensure the continuation of the produced material steel;
s2: feeding the material steel processed in the step S1 into the machine body (1) from the feeding hole, switching on a power supply, driving the material steel to continuously move towards the discharging hole by the rotation of the supporting roller (5), placing alcohol into the alcohol box (7), attaching the alcohol roller (8) to the surface of the material steel, and cleaning the surface of the material steel by the rotation of the alcohol roller (8) through the friction of the material steel and the alcohol roller (8);
s3: putting zinc-aluminum-magnesium coating liquid consisting of zinc, 1.5-11% of aluminum, 1.5-3% of magnesium and trace silicon in a material box (9), rotationally connecting a coating roller (10) with a support roller (5) through a belt, attaching the coating roller (10) to the surface of the steel stock, and rotationally dipping the coating roller (10) in the zinc-aluminum-magnesium coating liquid to continuously coat the steel stock;
s4: and after the coating is finished, drying the surface of the material steel, and after the drying is finished, ensuring the edge-flush winding of the material steel by a winding machine according to a winding signal of an electronic probe to meet the factory quality requirement of the industry.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210272394.0A CN114774917B (en) | 2022-03-18 | 2022-03-18 | Surface treatment equipment and treatment method for zinc-aluminum-magnesium alloy plated steel plate |
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| CN202210272394.0A CN114774917B (en) | 2022-03-18 | 2022-03-18 | Surface treatment equipment and treatment method for zinc-aluminum-magnesium alloy plated steel plate |
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| CN114774917B CN114774917B (en) | 2024-06-21 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150321504A1 (en) * | 2012-11-23 | 2015-11-12 | Liaoning Chaoshuo Toma Technology Steel Plate Printing Co., Ltd. | Method of producing variegated steel plate with multicoloured pattern |
| CN209255063U (en) * | 2018-11-28 | 2019-08-16 | 万安裕维电子有限公司 | A kind of device for painting for pcb board |
| CN111701828A (en) * | 2020-05-22 | 2020-09-25 | 关杨 | Surface treatment method of zinc-aluminum-magnesium alloy plated steel plate |
-
2022
- 2022-03-18 CN CN202210272394.0A patent/CN114774917B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150321504A1 (en) * | 2012-11-23 | 2015-11-12 | Liaoning Chaoshuo Toma Technology Steel Plate Printing Co., Ltd. | Method of producing variegated steel plate with multicoloured pattern |
| CN209255063U (en) * | 2018-11-28 | 2019-08-16 | 万安裕维电子有限公司 | A kind of device for painting for pcb board |
| CN111701828A (en) * | 2020-05-22 | 2020-09-25 | 关杨 | Surface treatment method of zinc-aluminum-magnesium alloy plated steel plate |
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