CN111910181B - Blackening device for metal surface galvanization and processing method thereof - Google Patents
Blackening device for metal surface galvanization and processing method thereof Download PDFInfo
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- CN111910181B CN111910181B CN202010797500.8A CN202010797500A CN111910181B CN 111910181 B CN111910181 B CN 111910181B CN 202010797500 A CN202010797500 A CN 202010797500A CN 111910181 B CN111910181 B CN 111910181B
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- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/76—Applying the liquid by spraying
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- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/77—Controlling or regulating of the coating process
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Abstract
The invention provides a blackening device for galvanizing a metal surface and a processing method thereof. The blackening device for the metal surface galvanization comprises: the top of the base is fixedly connected with a support frame; the bottom of backup pad is fixed in the top of support frame, the sliding tray has been seted up in the backup pad, two spacing grooves have been seted up in the backup pad. The blackening device for metal surface galvanization provided by the invention has the changed scale distance which is the distance between the bottom plate of the spreading plate and the surface of the galvanized metal body, so that the spreading height can be conveniently adjusted and controlled, the temperature of the sprayed surface is controlled by the heating device, the stability of the blackening solution is kept, the blackening solution sprayed on the surface of the galvanized metal body is more uniformly spread by spreading and laying the solution after temperature control through the spreading plate, the uniformity and stability of the spraying thickness are ensured, the spraying quality is improved, and the uneven spraying and flaws on the surface of the galvanized metal are reduced.
Description
Technical Field
The invention relates to the technical field of metal galvanizing processing, in particular to a blackening device for metal surface galvanizing and a processing method thereof.
Background
When metal is processed, the surface of the metal needs to be galvanized, a single-sided galvanized steel sheet is widely applied to galvanized steel sheets, and the surface of the single-sided galvanized steel sheet needs to be colored and passivated because the gloss of the galvanized surface is simple and has no any color tone in the production process.
When coloring and passivating treatment is carried out, the surface which is colored and passivated adopts a direct spraying mode, and the spraying range and the surface spraying degree are influenced by the drying speed, so that the surface spraying uniformity is reduced, and the spraying quality and the production quality of the blackening solution of the product are influenced.
In the process of surface spraying, the spraying equipment is inconvenient to flatten the sprayed solution so as to ensure that the sprayed blackening solution is in a controllable thickness range and ensure the spraying quality and the coloring attractiveness.
Therefore, it is necessary to provide a blackening device for galvanizing a metal surface and a processing method thereof to solve the above technical problems.
Disclosure of Invention
The invention provides a blackening device for metal surface galvanization and a processing method thereof, and solves the problem that a galvanization blackening device is inconvenient to flatten sprayed solution when in use.
In order to solve the above technical problems, the present invention provides a blackening device for galvanization of a metal surface, comprising: the top of the base is fixedly connected with a support frame; the bottom of the supporting plate is fixed to the top of the supporting frame, a sliding groove is formed in the supporting plate, and two limiting grooves are formed in the supporting plate; the conveying belt is arranged at the top of the base; a galvanized metal body disposed on the conveyor belt; one side of the moving motor is fixed on one side of the supporting plate, the output end of the moving motor is fixedly connected with a moving threaded rod, the surface of the moving threaded rod is in threaded connection with a moving sliding block, and one side of the moving sliding block is fixedly connected with a supporting sliding plate; the bottom of the first telescopic rod is fixed to the top of the supporting sliding plate, and the bottom of the output end of the first telescopic rod is fixedly connected with a linkage plate; one side of the rotating motor is fixed on one side of the linkage plate, the output end of the rotating motor is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a turnover plate; the top of the black box is fixed to the bottom of the turnover plate, a mounting groove is formed in the black box, a flow guide pipe is arranged on one side of the black box, a spraying nozzle is arranged at the bottom of the inner wall of the black box, a heating device is fixedly connected to the bottom of the inner wall of the mounting groove, and a telescopic hole is formed in the bottom of the black box; the second telescopic link, the top of second telescopic link is fixed in the top of the inner wall of mounting groove, the output fixedly connected with paver of second telescopic link, one side of paver is provided with the arc angle, the fixed surface of paver is connected with the instruction scale.
Preferably, the two limiting grooves are symmetrically distributed on two sides of the sliding groove, and the interiors of the two limiting grooves are communicated with the interior of the sliding groove.
Preferably, one end of the movable threaded rod penetrates through one side of the supporting plate and extends into the limiting groove, and one end of the movable threaded rod is rotatably connected with one side of the inner wall of the limiting groove.
Preferably, the surface of the movable sliding block is slidably connected with the inner surface of the limiting groove, and the surface of the supporting sliding plate is slidably connected with the inner surface of the sliding groove.
Preferably, the output end of the first telescopic rod penetrates through the top of the supporting sliding plate and extends to the bottom of the supporting sliding plate, and the first telescopic rod and the supporting sliding plate are vertically distributed.
Preferably, one end of the rotating shaft penetrates through one side of the linkage plate and extends to the other side of the linkage plate, and the surface of the rotating shaft is rotatably connected with the surface of the linkage plate.
Preferably, the output end of the flow guide pipe penetrates through the black box and extends to the inside of the mounting groove, and the output end of the flow guide pipe is communicated with the input end of the spraying nozzle.
Preferably, the output end of the spraying nozzle is located at the bottom of the black box, the output end of the heating device and the spraying nozzle are located on the same plane, and the inside of the telescopic hole is communicated with the inside of the mounting groove.
Preferably, the arc angle faces to one side close to the heating device, and the scale surface of the indication scale is matched with the bottom of the blacking box.
A processing method of a blackening device for galvanizing a metal surface comprises the following steps:
s1, preferentially installing the galvanized metal body to be blackened on a conveyer belt, connecting the input end of a flow guide pipe with external black liquor conveying equipment, and conveying the galvanized metal body to the middle part of the conveyer belt through the conveyer belt;
s2, starting a moving motor, driving a moving threaded rod to synchronously rotate, driving a moving sliding block to synchronously and horizontally move by the moving threaded rod through a threaded connection structure, synchronously driving a black box and spraying equipment below the black box to horizontally move through a supporting sliding plate when the moving sliding block horizontally moves, integrally moving the black box to the position above the surface of the galvanized metal body, and closing the moving motor;
s3, starting a first telescopic rod, driving a linkage plate to move downwards for adjustment, and synchronously driving a black box to move downwards by the linkage plate through a rotating shaft and a turnover plate, so that when the distance from the output end of a spraying nozzle on the black box to the upper part of the surface of the galvanized metal body is 3cm, the first telescopic rod is closed;
s4, starting a second telescopic rod, driving a paving plate at the bottom to synchronously move downwards by the second telescopic rod, reversely starting the second telescopic rod after the bottom of the paving plate is contacted with the surface of the galvanized metal body, driving the paving plate to synchronously move upwards by the second telescopic rod, synchronously driving an indication scale to move upwards when the paving plate moves, wherein the indication scale changes along with the scale at the bottom of the black box, the changed scale distance is the distance between the bottom plate of the paving plate and the surface of the galvanized metal body, and when the distance of the required paving thickness is reached, closing the second telescopic rod;
the input of S5 honeycomb duct lets in black spraying solution, black spraying solution passes through the spraying shower nozzle spraying on the surface of zinc-plated metal body, the in-process of spraying starts the conveyer belt, make the performance of zinc-plated metal body move right, the surface after the spraying receives heating device' S accuse temperature, the stability of black solution is kept, solution rethread shakeout and the laying of spreading board after the accuse temperature, it is more even to coat the black solution on zinc-plated metal body surface, guarantee the homogeneity and the stability of spraying thickness, the quality of spraying is improved, reduce the uneven and the flaw of spraying on zinc-plated metal surface.
Compared with the prior art, the blackening device for metal surface galvanization and the processing method thereof provided by the invention have the following beneficial effects:
the invention provides a blackening device for metal surface galvanization, which is characterized in that a second telescopic rod is arranged, a spreading plate is driven by the second telescopic rod to synchronously move upwards, an indication scale is synchronously driven to move upwards when the spreading plate moves, the indication scale changes along with the scale at the bottom of a black box, the changed scale distance is the distance between a bottom plate of the spreading plate and the surface of a galvanized metal body, so that the spreading height can be conveniently adjusted and controlled, the temperature of the sprayed surface is controlled by a heating device, the stability of a blackening solution is kept, the solution after temperature control is spread and laid by the spreading plate, the blackening solution sprayed on the surface of the galvanized metal body is more uniformly spread, the uniformity and the stability of the spraying thickness are ensured, the spraying quality is improved, and the uneven and flaws of the galvanized metal surface are reduced.
Drawings
FIG. 1 is a schematic structural diagram of a blackening apparatus for galvanizing a metal surface and a method for processing the same according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the limiting slot portion shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B shown in FIG. 3;
fig. 5 is a structural view of the linking plate portion shown in fig. 1.
Reference numbers in the figures: 1. the base, 11, the support frame, 2, the backup pad, 21, the sliding tray, 22, the spacing groove, 3, the conveyer belt, 4, galvanized metal body, 5, the moving motor, 51, the removal threaded rod, 52, the removal slider, 53, support slide, 6, first telescopic link, 61, the gangboard, 7, rotating electrical machines, 71, the rotation axis, 72, the returning face plate, 8, the blackbox, 81, the mounting groove, 82, the honeycomb duct, 83, the spraying shower nozzle, 84, heating device, 85, the flexible hole, 9, the second telescopic link, 91, the paver, 92, the arc angle, 93, indicate the scale.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural diagram of a black painting apparatus for metal surface galvanization and a processing method thereof according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the configuration of the stopper groove portion shown in FIG. 1; FIG. 3 is an enlarged view of the portion A shown in FIG. 1; FIG. 4 is an enlarged view of the portion B shown in FIG. 3; fig. 5 is a structural view of the linking plate portion shown in fig. 1. A blackening device for galvanizing a metal surface comprises: the device comprises a base 1, wherein the top of the base 1 is fixedly connected with a support frame 11; the bottom of the support plate 2 is fixed to the top of the support frame 11, a sliding groove 21 is formed in the support plate 2, and two limiting grooves 22 are formed in the support plate 2; the conveying belt 3 is arranged at the top of the base 1; a galvanized metal body 4, the galvanized metal body 4 being disposed on the conveyor belt 3; one side of the moving motor 5 is fixed on one side of the support plate 2, the output end of the moving motor 5 is fixedly connected with a moving threaded rod 51, the surface of the moving threaded rod 51 is in threaded connection with a moving slide block 52, and one side of the moving slide block 52 is fixedly connected with a support sliding plate 53; the bottom of the first telescopic rod 6 is fixed to the top of the supporting sliding plate 53, and the bottom of the output end of the first telescopic rod 6 is fixedly connected with a linkage plate 61; one side of the rotating motor 7 is fixed to one side of the linkage plate 61, the output end of the rotating motor 7 is fixedly connected with a rotating shaft 71, and one end of the rotating shaft 71 is fixedly connected with a turnover plate 72; the top of the black box 8 is fixed to the bottom of the turnover plate 72, an installation groove 81 is formed in the black box 8, a flow guide pipe 82 is arranged on one side of the black box 8, a spraying nozzle 83 is arranged at the bottom of the inner wall of the black box 8, a heating device 84 is fixedly connected to the bottom of the inner wall of the installation groove 81, and a telescopic hole 85 is formed in the bottom of the black box 8; second telescopic link 9, the top of second telescopic link 9 is fixed in the top of the inner wall of mounting groove 81, the output fixedly connected with paver 91 of second telescopic link 9, one side of paver 91 is provided with arc angle 92, paver 91's fixed surface is connected with and indicates scale 93.
Through being provided with second telescopic link 9, second telescopic link 9 drives the synchronous rebound of paver 91, synchronous drive instructs scale 93 rebound during paver 91 removes, instruct scale 93 to correspond the scale change of black 8 bottoms thereupon, the scale distance that changes is the distance on the surface of the bottom plate distance galvanized metal body 4 of paver 91 promptly, with convenient highly adjusting and the control spreading, the surface after the spraying receives heating device 84's accuse temperature, the stability of black solution is being kept, solution rethread paver 91 after the accuse temperature with lay, it is more even to spread the black solution on galvanized metal body 4 surface at the spraying, guarantee spraying thickness's homogeneity and stability, improve the quality of spraying, reduce the uneven and the flaw of the spraying on galvanized metal surface.
The two limiting grooves 22 are symmetrically distributed on two sides of the sliding groove 21, and the interiors of the two limiting grooves 22 are communicated with the interior of the sliding groove 21.
The two limiting grooves 22 correspond to the two movable sliding blocks 52, the two movable sliding blocks 52 are respectively connected with the inner surfaces of the corresponding limiting grooves 22 in a sliding mode, the two movable sliding blocks 52 are distributed in parallel, and the two movable sliding blocks 52 are symmetrically distributed on two sides of the supporting sliding plate 53 to keep the stability of movement adjustment of the supporting sliding plate 53.
One end of the movable threaded rod 51 penetrates through one side of the supporting plate 2 and extends into the limiting groove 22, and one end of the movable threaded rod 51 is rotatably connected with one side of the inner wall of the limiting groove 22.
The outside power and the control switch are connected to the input of moving motor 5, convenient control to moving motor 5 through control switch, can synchronous drive moving threaded rod 51 rotate after moving motor 5 starts, can drive the synchronous horizontal migration of moving slider 52 through the structure synchronization of flank of screw when moving threaded rod 51 rotates and adjust, the synchronous supporting slide plate 53 that moves on it when moving slider 52 horizontal migration removes the regulation, thereby conveniently carry out the horizontal migration to black box 8 is whole and adjust.
The surface of the moving slider 52 is slidably connected to the inner surface of the stopper groove 22, and the surface of the support slider 53 is slidably connected to the inner surface of the slide groove 21.
The output end of the first telescopic rod 6 penetrates through the top of the supporting sliding plate 53 and extends to the bottom of the supporting sliding plate 53, and the first telescopic rod 6 and the supporting sliding plate 53 are vertically distributed.
The first telescopic rod 6 conveniently drives the whole black box 8 to be adjusted in the vertical position through the linkage plate 61, so that the height of the black box 8 is adjusted, and the whole stable adjustment of the black box 8 to the galvanized metal body 4 is facilitated.
One end of the rotating shaft 71 penetrates through one side of the linkage plate 61 and extends to the other side of the linkage plate 61, and the surface of the rotating shaft 71 is rotatably connected with the surface of the linkage plate 61.
The rotating motor 7 conveniently drives the turning plate 72 to rotate and adjust through the rotating shaft 71, so that the whole blackbox 8 on the turning plate 72 is adjusted in inclination angle, and the spraying of metal surfaces with different inclination angles is facilitated.
The output end of the flow guide pipe 82 penetrates through the black box 8 and extends to the inside of the mounting groove 81, and the output end of the flow guide pipe 82 is communicated with the input end of the spraying nozzle 83.
The output end of the spraying nozzle 83 is located at the bottom of the black box 8, the output end of the heating device 84 and the spraying nozzle 83 are located on the same plane, and the inside of the telescopic hole 85 is communicated with the inside of the mounting groove 81.
The spray nozzle 83 is mainly used for spraying a black solution on the surface of the galvanized metal body 4.
The arc angle 92 faces the side close to the heating device 84, and the scale surface of the indication scale 93 is matched with the bottom of the black box 8.
The arc angle 92 is convenient to flatten the blackened solution higher than the part, and the indication scale 93 is convenient to observe and read the height adjusted by the spreading plate 91, so as to ensure the stability of height adjustment.
A processing method of a blackening device for galvanizing a metal surface comprises the following steps:
s1, preferentially installing the galvanized metal body 4 to be blackened on the conveyer belt 3, connecting the input end of the draft tube 82 with external black liquor conveying equipment, and conveying the galvanized metal body 4 to the middle part of the conveyer belt 3 through the conveyer belt 3;
s2, starting the moving motor 5, driving the moving threaded rod 51 to synchronously rotate by the moving motor 5, driving the moving slide block 52 to synchronously and horizontally move by the moving threaded rod 51 through a threaded connection structure, synchronously driving the black box 8 and the spraying equipment below to horizontally move through the supporting slide plate 53 when the moving slide block 52 horizontally moves, integrally moving the black box 8 to the position above the surface of the galvanized metal body 4, and closing the moving motor 5;
s3, starting the first telescopic rod 6, driving the linkage plate 61 to move downwards for adjustment, driving the black box 8 to move downwards by the linkage plate 61 through the rotating shaft 71 and the turnover plate 72 synchronously, and closing the first telescopic rod 6 when the distance between the output end of the spraying nozzle 83 on the black box 8 and the upper part of the surface of the galvanized metal body 4 is 3 cm;
s4 starts the second telescopic rod 9, the second telescopic rod 9 drives the paving board 91 to move downward synchronously, when the bottom of the paving board 91 contacts the surface of the galvanized metal body 4, the second telescopic rod 9 is started reversely, so that the second telescopic rod 9 drives the paving board 91 to move upward synchronously, when the paving board 91 moves, the indication scale 93 is driven to move upward synchronously, the indication scale 93 changes along with the scale at the bottom of the black box 8, the changed scale distance is the distance from the bottom plate of the paving board 91 to the surface of the galvanized metal body 4, and when the distance of the required paving thickness is reached, the second telescopic rod 9 is closed;
the input of S5 honeycomb duct 82 lets in black spraying solution, black spraying solution passes through spraying shower nozzle 83 and sprays on the surface of galvanized metal body 4, the in-process of spraying starts conveyer belt 3, make the performance of galvanized metal body 4 remove to the right, the surface after the spraying receives heating device 84' S accuse temperature, the stability of black solution is being kept, solution rethread shakeout and the laying of spreading board 91 after the accuse temperature, it is more even to spray the black solution that is spraying on galvanized metal body 4 surface and paves, guarantee the homogeneity and the stability of spraying thickness, the quality of spraying is improved, the spraying unevenness and the flaw on galvanized metal surface are reduced.
The invention provides a blackening device for galvanizing a metal surface and a processing method thereof, and the working principle is as follows:
preferentially, the galvanized metal body 4 to be blackened is arranged on the conveyer belt 3, the input end of the flow guide pipe 82 is connected with external black liquor conveying equipment, and the galvanized metal body 4 is conveyed to the middle part of the conveyer belt 3 through the conveyer belt 3;
starting the moving motor 5, driving the moving threaded rod 51 to synchronously rotate by the moving motor 5, driving the moving slide block 52 to synchronously and horizontally move by the moving threaded rod 51 through a threaded connection structure, synchronously driving the black box 8 and the spraying equipment below to horizontally move through the supporting slide plate 53 when the moving slide block 52 horizontally moves, integrally moving the black box 8 to the position above the surface of the galvanized metal body 4, and closing the moving motor 5;
starting the first telescopic rod 6, driving the linkage plate 61 to move downwards for adjustment by the first telescopic rod 6, synchronously driving the black box 8 to move downwards by the linkage plate 61 through the rotating shaft 71 and the turnover plate 72, and closing the first telescopic rod 6 when the distance from the output end of the spraying nozzle 83 on the black box 8 to the upper part of the surface of the galvanized metal body 4 is 3 cm;
starting the second telescopic rod 9, driving the paving plate 91 at the bottom to synchronously move downwards by the second telescopic rod 9, after the bottom of the paving plate 91 is contacted with the surface of the galvanized metal body 4, reversely starting the second telescopic rod 9, driving the paving plate 91 to synchronously move upwards by the second telescopic rod 9, synchronously driving the indication scale 93 to move upwards when the paving plate 91 moves, changing the indication scale 93 corresponding to the scale at the bottom of the black box 8, wherein the changed scale distance is the distance from the bottom plate of the paving plate 91 to the surface of the galvanized metal body 4, and closing the second telescopic rod 9 when the distance of the required paving thickness is reached;
the input of honeycomb duct 82 lets in black spraying solution, black spraying solution passes through the surface of spraying shower nozzle 83 spraying at zinc-plated metal body 4, the in-process of spraying starts conveyer belt 3, make zinc-plated metal body 4's performance move right, the surface after the spraying receives heating device 84's accuse temperature, the stability of black solution is kept, solution rethread shakeout and laying of paving board 91 after the accuse temperature, it is more even to coat at zinc-plated metal body 4 surperficial black solution of spraying, guarantee spraying thickness's homogeneity and stability, the quality of spraying is improved, the uneven and flaw of spraying that reduces zinc-plated metal surface.
Compared with the prior art, the blackening device for metal surface galvanization and the processing method thereof provided by the invention have the following beneficial effects:
through being provided with second telescopic link 9, second telescopic link 9 drives the synchronous rebound of paver 91, synchronous drive instructs scale 93 rebound during paver 91 removes, instruct scale 93 to correspond the scale change of black 8 bottoms thereupon, the scale distance that changes is the distance on the surface of the bottom plate distance galvanized metal body 4 of paver 91 promptly, with convenient highly adjusting and the control spreading, the surface after the spraying receives heating device 84's accuse temperature, the stability of black solution is being kept, solution rethread paver 91 after the accuse temperature with lay, it is more even to spread the black solution on galvanized metal body 4 surface at the spraying, guarantee spraying thickness's homogeneity and stability, improve the quality of spraying, reduce the uneven and the flaw of the spraying on galvanized metal surface.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A blackening device for galvanizing a metal surface is characterized by comprising:
the top of the base is fixedly connected with a support frame;
the bottom of the supporting plate is fixed to the top of the supporting frame, a sliding groove is formed in the supporting plate, and two limiting grooves are formed in the supporting plate;
the conveying belt is arranged at the top of the base;
a galvanized metal body disposed on the conveyor belt;
one side of the moving motor is fixed on one side of the supporting plate, the output end of the moving motor is fixedly connected with a moving threaded rod, the surface of the moving threaded rod is in threaded connection with a moving sliding block, and one side of the moving sliding block is fixedly connected with a supporting sliding plate;
the bottom of the first telescopic rod is fixed to the top of the supporting sliding plate, and the bottom of the output end of the first telescopic rod is fixedly connected with a linkage plate;
one side of the rotating motor is fixed on one side of the linkage plate, the output end of the rotating motor is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a turnover plate;
the top of the blackening box is fixed to the bottom of the turnover plate, a mounting groove is formed in the blackening box, a flow guide pipe is arranged on one side of the blackening box, a spraying nozzle is arranged at the bottom of the inner wall of the blackening box, a heating device is fixedly connected to the bottom of the inner wall of the mounting groove, and a telescopic hole is formed in the bottom of the blackening box;
the top of the second telescopic rod is fixed to the top of the inner wall of the mounting groove, the output end of the second telescopic rod is fixedly connected with a spreading plate, one side of the spreading plate is provided with an arc-shaped angle, and the surface of the spreading plate is fixedly connected with an indication scale;
the output end of the spraying nozzle is positioned at the bottom of the black box, the output end of the heating device and the spraying nozzle are positioned on the same plane, and the inside of the telescopic hole is communicated with the inside of the mounting groove;
the arc angle faces to one side close to the heating device, and the scale surface of the indication scale is matched with the bottom of the blackening box;
the arc angle is convenient to be shakeout the solution of being shaded of higher than the part, indicates that the scale is convenient to observe and read the height that the spreading plate was adjusted to guarantee altitude mixture control's stability.
2. The blackening device for metal surface galvanizing of claim 1, wherein the two limiting grooves are symmetrically distributed on both sides of the sliding groove, and the insides of both the two limiting grooves are communicated with the inside of the sliding groove.
3. The blackening device for metal surface galvanizing of claim 1, wherein one end of the moving threaded rod penetrates through one side of the support plate and extends to the inside of the limiting groove, and one end of the moving threaded rod is rotatably connected with one side of the inner wall of the limiting groove.
4. The black coloring device for metal surface galvanization of claim 1, wherein the surface of the moving slider is slidably coupled to the inner surface of the stopper groove, and the surface of the support sliding plate is slidably coupled to the inner surface of the sliding groove.
5. The black device for metal surface galvanization of claim 1, wherein the output end of the first telescopic rod penetrates through the top of the support sliding plate and extends to the bottom of the support sliding plate, and the first telescopic rod and the support sliding plate are vertically distributed.
6. The blackening device for the metal surface galvanization of claim 1, wherein one end of the rotating shaft penetrates through one side of the linkage plate and extends to the other side of the linkage plate, and the surface of the rotating shaft is rotatably connected with the surface of the linkage plate.
7. The blackening device for metal surface galvanizing of claim 1, wherein an output end of the flow guide pipe penetrates through the blackening box and extends to the inside of the installation groove, and the output end of the flow guide pipe is communicated with an input end of the spray nozzle.
8. A method for processing a blackening device for galvanizing a metal surface, which comprises the blackening device for galvanizing the metal surface according to any one of claims 1 to 7, and is characterized by comprising the following steps of:
s1, preferentially installing the galvanized metal body to be blackened on a conveyer belt, connecting the input end of a flow guide pipe with external black liquor conveying equipment, and conveying the galvanized metal body to the middle part of the conveyer belt through the conveyer belt;
s2, starting a moving motor, driving a moving threaded rod to synchronously rotate, driving a moving sliding block to synchronously and horizontally move by the moving threaded rod through a threaded connection structure, synchronously driving a black box and spraying equipment below the black box to horizontally move through a supporting sliding plate when the moving sliding block horizontally moves, enabling the black box to integrally move to the position above the surface of the galvanized metal body, and closing the moving motor;
s3, starting a first telescopic rod, driving a linkage plate to move downwards for adjustment, and synchronously driving a black box to move downwards by the linkage plate through a rotating shaft and a turnover plate, so that when the distance from the output end of a spraying nozzle on the black box to the upper part of the surface of the galvanized metal body is 3cm, the first telescopic rod is closed;
s4, starting a second telescopic rod, driving a paving plate at the bottom to synchronously move downwards by the second telescopic rod, reversely starting the second telescopic rod after the bottom of the paving plate is contacted with the surface of the galvanized metal body, driving the paving plate to synchronously move upwards by the second telescopic rod, synchronously driving an indication scale to move upwards when the paving plate moves, wherein the indication scale changes along with the scale at the bottom of the black box, the changed scale distance is the distance between the bottom plate of the paving plate and the surface of the galvanized metal body, and when the distance of the required paving thickness is reached, closing the second telescopic rod;
the input of S5 honeycomb duct lets in black spraying solution, black spraying solution passes through the spraying shower nozzle spraying on the surface of zinc-plated metal body, the in-process of spraying starts the conveyer belt, make the performance of zinc-plated metal body move right, the surface after the spraying receives heating device' S accuse temperature, the stability of black solution is kept, solution rethread shakeout and the laying of spreading board after the accuse temperature, it is more even to coat the black solution on zinc-plated metal body surface, guarantee the homogeneity and the stability of spraying thickness, the quality of spraying is improved, reduce the uneven and the flaw of spraying on zinc-plated metal surface.
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| CN103290348A (en) * | 2013-03-03 | 2013-09-11 | 江苏省飞花灯饰制造有限公司 | Automatic zinc plating system and zinc plating process |
| CN108796420A (en) * | 2018-08-08 | 2018-11-13 | 合肥禾松信息科技有限公司 | A kind of galvanized steel sheet surface treatment process |
| CN108816639A (en) * | 2018-08-24 | 2018-11-16 | 合肥集知网信息技术有限公司 | A kind of one-side galvanized steel plate zinc coat intelligence coating processing unit (plant) |
| CN209810468U (en) * | 2018-12-17 | 2019-12-20 | 罗忠英 | Galvanizing equipment for hardware production |
| CN110747421A (en) * | 2019-11-20 | 2020-02-04 | 苏州创实精密五金有限公司 | Metal surface galvanizing treatment device and method |
| CN210411292U (en) * | 2019-04-22 | 2020-04-28 | 无锡市驰圣金属科技有限公司 | All-round automated inspection spraying device of sheet metal component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT2752504T (en) * | 2013-01-08 | 2016-08-02 | Ropal Europe Ag | Method for producing a corrosion resistant, glossy, metallic coated substrate, the metallic coated substrate, and its use |
| MX2017010679A (en) * | 2015-03-30 | 2018-01-15 | Manuel Ontiveros Balcazar Alberto | Coated steel parts and production methods thereof. |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290348A (en) * | 2013-03-03 | 2013-09-11 | 江苏省飞花灯饰制造有限公司 | Automatic zinc plating system and zinc plating process |
| CN108796420A (en) * | 2018-08-08 | 2018-11-13 | 合肥禾松信息科技有限公司 | A kind of galvanized steel sheet surface treatment process |
| CN108816639A (en) * | 2018-08-24 | 2018-11-16 | 合肥集知网信息技术有限公司 | A kind of one-side galvanized steel plate zinc coat intelligence coating processing unit (plant) |
| CN209810468U (en) * | 2018-12-17 | 2019-12-20 | 罗忠英 | Galvanizing equipment for hardware production |
| CN210411292U (en) * | 2019-04-22 | 2020-04-28 | 无锡市驰圣金属科技有限公司 | All-round automated inspection spraying device of sheet metal component |
| CN110747421A (en) * | 2019-11-20 | 2020-02-04 | 苏州创实精密五金有限公司 | Metal surface galvanizing treatment device and method |
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| CN111910181A (en) | 2020-11-10 |
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