CN111962002A

CN111962002A - Can make quick refrigerated copper strips production of surface with scribbling tin device

Info

Publication number: CN111962002A
Application number: CN202010878873.8A
Authority: CN
Inventors: 杨超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-11-20

Abstract

The invention discloses a tin coating device capable of quickly cooling the surface for copper strip production, which comprises an installation outer plate, a feeding roller, a deburring box and an air-cooled installation shell, wherein the feeding roller is installed on the front side of the installation outer plate, a rinsing bath is installed on the front lower side of the installation outer plate, a tin coating bath is arranged on the right side of the rinsing bath, a drainage plate is arranged on the inner side of the air-cooled installation shell, an air-cooled air pipe is arranged on the inner side of the air-cooled installation shell, and an atomizing spray head is installed on the lower side of the water-cooled installation shell. This can make quick refrigerated copper strips production of surface with scribbling tin device can carry out quick cooling to the copper strips after scribbling tin, avoids the tin film on copper strips surface to receive the transfer gear scraping and influence the tin film quality in the data send process, improves the whole quality of scribbling the tin copper strips, and can carry out burr treatment to the copper strips after the pickling, avoids the copper strips entering of existence burr to scribble tin department to improve the surface finish of scribbling the tin copper strips.

Description

Can make quick refrigerated copper strips production of surface with scribbling tin device

Technical Field

The invention relates to the technical field of copper strip production, in particular to a tin coating device for copper strip production, which can quickly cool the surface.

Background

Solar energy is a green clean energy, photovoltaic modules based on solar energy are widely used at present, tin-coated copper strips are commonly used in photovoltaic modules, the tin-coated copper strips mainly serve as electric conduction and heat conduction, the quality of the tin-coated copper strips can directly affect the quality of the photovoltaic modules, but most tin-coated devices for producing copper strips on the market still have some problems, such as:

the copper strip after being coated with tin is inconvenient to be rapidly cooled, so that a tin film on the surface of the copper strip is easily scraped by a conveying wheel in the conveying process to influence the quality of the tin film, the integral quality of the tin-coated copper strip is caused, and the copper strip after being pickled is inconvenient to be subjected to burr treatment, so that the copper strip with burrs enters a tin coating position to influence the surface smoothness of the tin-coated copper strip.

Disclosure of Invention

The invention aims to provide a tin coating device for copper strip production, which can quickly cool the surface of the copper strip, and solves the problems that most tin coating devices for copper strip production in the prior art are inconvenient to quickly cool the tin coated copper strip, so that a tin film on the surface of the copper strip is easily scraped by a conveying wheel in the conveying process to influence the quality of the tin film, the integral quality of the tin coated copper strip is caused, the copper strip subjected to acid pickling is inconvenient to burr treatment, and the copper strip with burrs enters the tin coating position to influence the surface smoothness of the tin coated copper strip.

In order to achieve the purpose, the invention provides the following technical scheme: a tin coating device capable of quickly cooling the surface for copper strip production comprises an installation outer plate, a feed roller, a deburring box and an air-cooled installation shell, wherein the feed roller is installed on the front side of the installation outer plate, an approach roller is installed on the inner side of the feed roller, width adjusting seats are arranged on the front side and the rear side of the approach roller, a rinsing bath is installed on the front lower side of the installation outer plate, a pickling bath is arranged on the right side of the rinsing bath, the tin coating bath is arranged on the right side of the pickling bath, an air-cooled installation shell is installed on the upper side of the tin coating bath, feeding rollers are installed inside the rinsing bath, the pickling bath and the tin coating bath, a deburring plate is arranged on the inner side of the air-cooled installation shell, the air-cooled installation shell is provided with an air-cooled air pipe, and the water-cooled installation shell is installed on the upper right side of the air-cooled installation shell, the atomizer is installed to the downside of water-cooling installation casing, and the right side of water-cooling installation casing is provided with the coil stock roller.

Preferably, the feeding roller comprises a material ejection block, a telescopic rod, an expansion arc, an expansion block, a mounting ring and a material limiting plate, the material limiting plate is fixed on the outer side of the material ejection block, the expansion block is arranged on the inner side of the material ejection block, the expansion arc is arranged inside the material ejection block, the telescopic rod is arranged on the inner side of the expansion block, and the mounting ring is arranged on the inner side of the telescopic rod.

Preferably, the material ejecting block and the material limiting plate form an integrated structure through welding, the material ejecting block is symmetrically arranged in front and back mode relative to the center of the extension block, and the material ejecting block is distributed on the outer side of the material guiding roller at equal intervals.

Preferably, the extension arc and the extension block form elastic rotation connection through a spring, the radian radius size of the extension arc is equal to that of the extension block, and the extension arc and the extension block are in one-to-one correspondence.

Preferably, the extension blocks are distributed at equal angles relative to the center of the mounting ring, the extension blocks and the telescopic rods are arranged in a one-to-one correspondence mode, the extension blocks are elastically connected with the mounting ring through springs, and the mounting ring is in clamping type sliding connection with the material guiding roller.

Preferably, the burring box is including installing the shell, the mount pad, the lift adjustment pole, vertical limiting plate, go up the installation pole, install the pole down, the width limiting plate, the gag lever post, the width regulating block, width adjustment pole and deburring sword, the inside left side of installation shell is provided with vertical limiting plate, the upside of vertical limiting plate is fixed with the mount pad, the lift adjustment pole is installed to the upside of mount pad, the right side of vertical limiting plate is provided with the width limiting plate, the gag lever post is installed on the inside right side of width limiting plate, the left side of gag lever post is provided with the width adjustment pole, the upside of width limiting plate is provided with down the installation pole, the upside of installing the pole down is provided with the installation pole, the width regulating block is installed to the front side of width limiting plate, the.

Preferably, the lifting adjusting rod is in threaded connection with the mounting shell, and the lifting adjusting rod is connected with the mounting seat in a clamping-type rotating manner.

Preferably, go up the installation pole and be connected for rotating with installation pole down, and install the pole down and be the one-to-one setting with the width limiting plate, the width limiting plate is equidistant setting in the outside of width regulation pole, and the width regulation pole is connected for rotating with the installation shell, and width regulation pole and width regulation piece are threaded connection, and width limiting plate and width regulation pole are sliding connection.

Preferably, the drainage plate is vertically symmetrical about the center of the air-cooled mounting shell, and the drainage plate is arc-shaped.

Preferably, the air-cooled trachea is the longitudinal symmetry setting about the center of air-cooled installation casing, and the tracheal surface of air-cooled has seted up the cavernous structure, and this cavernous structure is the slope setting, and the inclination of this cavernous structure is the same with the inclination of drainage plate.

Compared with the prior art, the invention has the beneficial effects that: the tin coating device capable of rapidly cooling the surface for producing the copper strip can rapidly cool the copper strip after tin coating, prevent a tin film on the surface of the copper strip from being scraped by a conveying wheel in the conveying process to influence the quality of the tin film, improve the overall quality of the tin coated copper strip, perform burr treatment on the copper strip after pickling, prevent the copper strip with burrs from entering the tin coating position, and improve the surface finish of the tin coated copper strip;

1. the copper strip after being coated with tin can be rapidly cooled through the porous structures uniformly distributed on the outer side of the air cooling air pipe, the tin film on the surface of the copper strip is prevented from being scraped by a conveying wheel in the conveying process to influence the quality of the tin film, the overall quality of the tin-coated copper strip is improved, and the inclination angle of the circular arc-shaped air cooling air pipe and the inclination angle of the porous structure of the drainage plate are the same, so that cold air blown out of the air cooling air pipe cannot directly blow the copper strip, only the air flow on the surface of the copper strip is improved, and the cold air is prevented from blowing the tin film out of folds;

2. the deburring device has the advantages that the deburring knives are arranged in the up-and-down symmetrical mode, so that the upper surface and the lower surface of the copper strip after pickling can be subjected to deburring treatment, the copper strip with burrs is prevented from entering a tin-coated position, the surface smoothness of the tin-coated copper strip is improved, the copper strip can be limited through the equidistant arrangement of the width limiting plates, and the problem that the deburring quality is influenced due to the fact that the copper strip moves up and down is avoided;

3. through the equidistant setting in the material roller outside of drawing of feed roller, make many copper strips of device simultaneous processing to increase production efficiency, and through the sliding connection between limit flitch and the material roller of drawing, make and to restrict and stretch out and draw back between the flitch, thereby make the extension piece can expand or reduce, thereby make the limit flitch can carry out spacing processing to the copper strips of different width.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the connection between the material limiting plate and the material guiding roller according to the present invention;

FIG. 3 is a schematic view of the connection structure of the expansion link and the expansion block of the present invention;

FIG. 4 is a side view of the lower and upper mounting rods of the present invention;

FIG. 5 is a schematic view of a top view of the connection between the width adjustment block and the width adjustment rod of the present invention;

FIG. 6 is a schematic view of a front view of the connection between the deburring tool and the width limiting plate according to the present invention;

FIG. 7 is a schematic side view of the connection between the lift adjustment lever and the mounting base of the present invention;

FIG. 8 is a schematic view of the connection structure of the air-cooled air pipe and the air-cooled mounting housing according to the present invention;

FIG. 9 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. installing an outer plate; 2. a feed roll; 201. a material ejection block; 202. a telescopic rod; 203. expanding the arc; 204. an extension block; 205. a mounting ring; 206. a material limiting plate; 3. a deburring box; 301. installing a shell; 302. a mounting seat; 303. a lifting adjusting rod; 304. a vertical limiting plate; 305. an upper mounting rod; 306. a lower mounting rod; 307. a width limiting plate; 308. a limiting rod; 309. a width adjusting block; 310. a width adjusting rod; 311. a deburring cutter; 4. an air-cooled mounting housing; 5. water-cooling the installation shell; 6. a rinsing bath; 7. a pickling tank; 8. coating a tin bath; 9. a drainage plate; 10. air-cooling the air pipe; 11. a material guiding roller; 12. an atomizing spray head; 13. a feeding roller; 14. a material rolling roller; 15. a width adjusting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

Referring to fig. 1-9, the present invention provides a technical solution: a tin coating device capable of quickly cooling the surface for producing a copper strip comprises an installation outer plate 1, a feed roller 2, a material pushing block 201, an expansion arc 203 of an expansion rod 202, an expansion block 204, an installation ring 205, a material limiting plate 206, a deburring box 3, an installation shell 301, an installation seat 302, a lifting adjusting rod 303, a vertical limiting plate 304, an upper installation rod 305, a lower installation rod 306, a width limiting plate 307, a limiting rod 308, a width adjusting block 309, a width adjusting rod 310, a deburring knife 311, an air-cooling installation shell 4, a water-cooling installation shell 5, a rinsing bath 6, a pickling bath 7, a tin coating bath 8, a drainage plate 9, an air-cooling air pipe 10, a material guiding roller 11, an atomizing nozzle 12, a material feeding roller 13, a material rolling roller 14 and a width adjusting seat 15, wherein the feed roller 2 is installed on the front side of the installation outer plate 1, the material guiding roller 11 is installed on the inner side of the feed roller 2, and the width adjusting seats 15 are respectively arranged on, the feeding roller 2 comprises a material ejection block 201, an expansion rod 202, an expansion arc 203, an expansion block 204, a mounting ring 205 and a material limiting plate 206, the material limiting plate 206 is fixed on the outer side of the material ejection block 201, the expansion block 204 is arranged on the inner side of the material ejection block 201, the expansion arc 203 is arranged inside the material ejection block 201, the expansion rod 202 is arranged on the inner side of the expansion block 204, the mounting ring 205 is arranged on the inner side of the expansion rod 202, a water washing tank 6 is arranged on the front lower side of the installation outer plate 1, a pickling tank 7 is arranged on the right side of the water washing tank 6, a tin coating tank 8 is arranged on the right side of the pickling tank 7, an air-cooled installation shell 4 is arranged on the upper side of the tin coating tank 8, and the material feeding rollers 13 are arranged inside;

the inner side of the air-cooled installation shell 4 is provided with a drainage plate 9, the left side of the air-cooled installation shell 4 is provided with a deburring box 3, the deburring box 3 comprises an installation shell 301, an installation seat 302, a lifting adjusting rod 303, a vertical limiting plate 304, an upper installation rod 305, a lower installation rod 306, a width limiting plate 307, a limiting rod 308, a width adjusting block 309, a width adjusting rod 310 and a deburring knife 311, the left side of the interior of the installation shell 301 is provided with the vertical limiting plate 304, the installation seat 302 is fixed on the upper side of the vertical limiting plate 304, the lifting adjusting rod 303 is installed on the upper side of the installation seat 302, the width limiting plate 307 is arranged on the right side of the vertical limiting plate 304, the limiting rod 308 is installed on the right side of the interior of the width limiting plate 307, the width adjusting rod 310 is arranged on the left side of the limiting rod 308, the lower installation rod, a width adjusting block 309 is installed on the front side of the width limiting plate 307, a deburring cutter 311 is arranged on the inner side of the width limiting plate 307, an air cooling pipe 10 is arranged on the inner side of the air cooling installation shell 4, a water cooling installation shell 5 is installed on the right upper side of the air cooling installation shell 4, an atomizing nozzle 12 is installed on the lower side of the water cooling installation shell 5, and a coiling roller 14 is arranged on the right side of the water cooling installation shell 5;

as shown in fig. 2, the material ejecting block 201 and the material limiting plate 206 form an integrated structure by welding, and the material ejecting block 201 is symmetrically arranged in front and back with respect to the center of the extension block 204, and the material ejecting block 201 is distributed at equal intervals outside the material guiding roller 11, so that the material ejecting block 201 can limit a plurality of copper strips, as shown in fig. 3 and 9, the extension arc 203 and the extension block 204 form an elastic rotating connection by a spring, the radian radius size of the extension arc 203 is equal to that of the extension block 204, the extension arc 203 and the extension block 204 are in one-to-one correspondence, and after the extension block 204 is extended, the extension arc 203 and the extension block 204 can form a complete ring, thereby preventing the surface of the copper strips from being uneven;

as shown in fig. 2 and 3, the extension blocks 204 are distributed at equal angles with respect to the center of the mounting ring 205, the extension blocks 204 and the telescopic rods 202 are arranged in a one-to-one correspondence manner, the extension blocks 204 are elastically connected with the mounting ring 205 through springs, and the mounting ring 205 and the feeding roller 11 are in a clamping sliding connection, so that the extension blocks 204 can be automatically unfolded after losing the limit of the jacking blocks 201;

as shown in fig. 4 and 5, the upper mounting rod 305 is rotatably connected to the lower mounting rod 306, the lower mounting rods 306 are disposed corresponding to the width-limiting plates 307, the width-limiting plates 307 are disposed at equal intervals outside the width-adjusting rods 310, the width-adjusting rods 310 are rotatably connected to the mounting housing 301, the width-adjusting rods 310 are connected to the width-adjusting blocks 309 by threads, and the width-limiting plates 307 are slidably connected to the width-adjusting rods 310, so that the width-adjusting blocks 309 can drive the width-limiting plates 307 to move forward and backward at equal intervals, as shown in fig. 1 and 8, the flow-guiding plates 9 are disposed in an up-down symmetrical manner with respect to the center of the air-cooling mounting housing 4, and the flow-guiding plates 9 are arc-shaped, so that the air flow blown by the air-cooling air pipes 10 can flow along the flow-guiding plates 9, preferably, the air-cooling air pipes 10 are disposed in an up-down symmetrical manner, this poroid structure is the slope setting, and this poroid structure's inclination is the same with the inclination of drainage plate 9 for the air conditioning that air-cooled trachea 10 blew out can directly not blow the copper strips, only improves the air flow on copper strips surface.

The working principle is as follows: when the tin coating device capable of rapidly cooling the surface for producing the copper strip is used, firstly, as shown in fig. 1, 2 and 3, the feeding roller 2 is arranged at equal intervals to carry out limiting transmission on a plurality of copper strips, when the width of the ejector block 201 needs to be adjusted, the screw rod between the width adjusting seat 15 and the material guiding roller 11 is loosened to fix the screw rod, the material limiting plate 206 is moved, so that the limit of the ejector block 201 on the expansion block 204 is adjusted, the expansion block 204 can be automatically unfolded through the elastic connection between the expansion block 204 and the mounting ring 205, and as shown in fig. 3 and 9, the radian radius size of the expansion arc 203 is equal to the radian radius size of the expansion block 204, so that the expansion arc 203 and the expansion block 204 can form a complete circular ring after the expansion block 204 is stretched, the width of the feeding roller 2 is adjusted to be proper according to the width of the copper strips, the width adjusting seats 15 are locked one by one, and then adjusting each of the feed rollers 2 installed at the feed roller 13 and the take-up roller 14;

the copper strips are transmitted by the feeding roller 2, firstly washed by the feeding roller 13 in the washing tank 6, then guided by the feeding roller 2 between the washing tank 6 and the pickling tank 7, pickled by the pickling tank 7, and then deburred in the deburring box 3, as shown in fig. 5, 6 and 7, the lifting adjusting rod 303 is rotated to drive the vertical limiting plate 304 to move up and down to limit the copper strips up and down, then the width adjusting rod 310 is rotated to drive the width adjusting block 309 to move back and forth, through the rotary connection between the upper mounting rod 305 and the lower mounting rod 306, the width limiting plates 307 can move at equal intervals, and the width limiting plates 307 can be limited by the limiting rods 308, when the width limiting plates 307 are adjusted to a proper width, the upper and lower symmetrical arrangement of the deburring cutters 311 is realized, so that burrs can be scraped from the upper and lower surfaces of the copper strip;

after the burrs are removed from the deburring box 3, the steel plate enters a tin coating groove 8 for tin coating, and then is vertically pulled up, through the air-cooling installation shell bodies 4, the air-cooling installation shell bodies 4 are arranged in a left-right symmetrical mode relative to the copper strip, so that the outer surface of the copper strip can be air-cooled, and the copper strip can be rapidly cooled, as shown in figures 1 and 8, the inclination angle of the circular arc-shaped air-cooled air pipe 10 through the drainage plate 9 and the hole-shaped structure at the outer side of the air-cooled air pipe is the same as that of the drainage plate 9, the cold air blown out by the air-cooled air pipe 10 can not directly blow the copper strip, only the air flow on the surface of the copper strip is improved, then the cooling liquid is atomized by the atomizing nozzle 12 at the position of the water-cooled mounting shell 5, the cooling efficiency is improved, the completely cooled tin-coated copper strip is wound by the winding roll 14, which is the use method of the tin-coating device for producing the copper strip capable of rapidly cooling the surface.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can make quick refrigerated copper strips production of surface with scribbling tin device, includes installation planking (1), feed roller (2), burring box (3) and air-cooled installation casing (4), its characterized in that: the automatic tin coating machine is characterized in that a feeding roller (2) is installed on the front side of an installation outer plate (1), an introduction roller (11) is installed on the inner side of the feeding roller (2), width adjusting seats (15) are arranged on the front side and the rear side of the introduction roller (11), a rinsing bath (6) is installed on the front lower side of the installation outer plate (1), a rinsing bath (7) is arranged on the right side of the rinsing bath (6), a tin coating bath (8) is arranged on the right side of the rinsing bath (7), an air cooling installation shell (4) is installed on the upper side of the tin coating bath (8), an inlet roller (13) is installed inside the rinsing bath (6), the rinsing bath (7) and the tin coating bath (8), a drainage plate (9) is arranged on the inner side of the air cooling installation shell (4), a deburring box (3) is installed on the left side of the air cooling installation shell (4), and an air cooling pipe (10) is arranged on the inner, and the upper right side of air-cooled installation shell (4) is provided with water-cooled installation shell (5), atomizing nozzle (12) is installed on the lower side of water-cooled installation shell (5), and the right side of water-cooled installation shell (5) is provided with coil material roller (14).

2. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 1, wherein: the feeding roller (2) comprises an ejection block (201), an expansion rod (202), an expansion arc (203), an expansion block (204), a mounting ring (205) and a material limiting plate (206), wherein the material limiting plate (206) is fixed on the outer side of the ejection block (201), the expansion block (204) is arranged on the inner side of the ejection block (201), the expansion arc (203) is arranged inside the ejection block (201), the expansion rod (202) is arranged on the inner side of the expansion block (204), and the mounting ring (205) is arranged on the inner side of the expansion rod (202).

3. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 2, wherein: the material ejecting block (201) and the material limiting plate (206) form an integrated structure through welding, the material ejecting block (201) is symmetrically arranged in front and back mode relative to the center of the expanding block (204), and the material ejecting block (201) is distributed on the outer side of the material guiding roller (11) at equal intervals.

4. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 2, wherein: the expansion arc (203) is in elastic rotary connection with the expansion block (204) through a spring, the radian radius size of the expansion arc (203) is equal to that of the expansion block (204), and the expansion arc (203) corresponds to the expansion block (204) one by one.

5. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 2, wherein: the expansion blocks (204) are distributed at equal angles relative to the center of the mounting ring (205), the expansion blocks (204) and the telescopic rods (202) are arranged in a one-to-one correspondence mode, the expansion blocks (204) are elastically connected with the mounting ring (205) through springs, and the mounting ring (205) is in clamping type sliding connection with the material guiding roller (11).

6. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 1, wherein: the deburring box (3) comprises a mounting shell (301), a mounting seat (302), a lifting adjusting rod (303), a vertical limiting plate (304), an upper mounting rod (305), a lower mounting rod (306), a width limiting plate (307), a limiting rod (308), a width adjusting block (309), a width adjusting rod (310) and a deburring cutter (311), wherein the vertical limiting plate (304) is arranged on the left side of the inside of the mounting shell (301), the mounting seat (302) is fixed on the upper side of the vertical limiting plate (304), the lifting adjusting rod (303) is arranged on the upper side of the mounting seat (302), the width limiting plate (307) is arranged on the right side of the vertical limiting plate (304), the limiting rod (308) is arranged on the right side of the inside of the width limiting plate (307), the width adjusting rod (310) is arranged on the left side of the limiting rod (308), the lower mounting rod (306), an upper mounting rod (305) is arranged on the upper side of the lower mounting rod (306), a width adjusting block (309) is arranged on the front side of the width limiting plate (307), and a deburring knife (311) is arranged on the inner side of the width limiting plate (307).

7. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 6, wherein: the lifting adjusting rod (303) is in threaded connection with the mounting shell (301), and the lifting adjusting rod (303) is connected with the mounting seat (302) in a clamping type rotating mode.

8. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 6, wherein: go up installation pole (305) and install pole (306) down and be connected for rotating, and install pole (306) down and be the one-to-one setting with width limiting plate (307), width limiting plate (307) are equidistant setting in the outside of width regulation pole (310), and width regulation pole (310) is connected for rotating with installation shell (301), width regulation pole (310) is threaded connection with width regulation piece (309), and width limiting plate (307) is sliding connection with width regulation pole (310).

9. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 1, wherein: the drainage plate (9) is arranged in an up-and-down symmetrical mode about the center of the air cooling installation shell (4), and the drainage plate (9) is arc-shaped.

10. The tin coating device capable of rapidly cooling the surface for producing the copper strip as claimed in claim 1, wherein: the air-cooled air pipe (10) is arranged in an up-and-down symmetrical mode about the center of the air-cooled mounting shell (4), the outer surface of the air-cooled air pipe (10) is provided with a hole-shaped structure, the hole-shaped structure is arranged in an inclined mode, and the inclined angle of the hole-shaped structure is the same as that of the drainage plate (9).