Tinning device for red copper bar

Abstract

The utility model discloses a tinning device for a red copper bar, which relates to the technical field of tinning equipment and comprises a tinning bath, two partition plates are arranged in the tinning bath, and the two partition plates divide the tinning bath into a first chamber, a second chamber and a third chamber; through holes are formed in the surfaces of the two partition plates at equal intervals. According to the utility model, the plurality of partition plates are arranged in the tinning bath, so that the tinning bath can be divided into a plurality of chambers with different tinning liquid depths, red copper with different lengths can be conveniently discharged into the specified chambers for tinning, the tinning liquid in the tinning bath does not need to be added, and the cost is reduced to a certain extent; and meanwhile, through the through holes formed in the surfaces of the partition plates, the connecting pipe, the circulating pump, the filter box and the like, the tinning liquid can circularly flow step by step, the temperature and components of the tinning liquid can be more uniform, the problem that a coating is not uniform due to local temperature or component difference is solved, and therefore the quality of the tinning layer of the red copper bar is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tinning equipment technical field especially relates to a tinning device of red copper row. BACKGROUND

[0002] Red copper row, also known as red copper row or pure copper row, is a square, circular or other shape of metal products made of high-purity red copper (industrial pure copper) as the main material. It is named for its color being purple red, and the surface may present purple after oxidation. The copper content of red copper row is usually above 99.9%, with excellent electrical conductivity, thermal conductivity, mechanical properties and corrosion resistance, and is widely used in many fields, and the tinning of red copper row is to prevent oxidation, improve electrical conductivity, improve corrosion resistance and improve heat dissipation capacity. The current tinning device of red copper row usually puts the red copper row into the inside of the tinning tank to immerse the red copper row in the tinning liquid for tinning. Due to the different lengths of the red copper row, the depth of the tinning liquid in the tinning tank needs to be increased, thereby increasing the cost. SUMMARY

[0003] The utility model provides a tinning device of red copper row solves the problem in the prior art.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A tinning device of red copper row, comprising a tinning tank, the inside of the tinning tank is provided with two partitions, and the two partitions divide the tinning tank into a first chamber, a second chamber and a third chamber;

[0006] The surface of the two partitions is equidistantly provided with a through hole;

[0007] The surface of the first chamber and the third chamber is respectively provided with a connecting pipe, one end of the connecting pipe is connected with a filter box, and the surface of the connecting pipe is provided with a circulating pump.

[0008] As a further description of the above technical scheme:

[0009] The through hole on the surface of the partition between the first chamber and the second chamber is higher than the position of the through hole on the surface of the partition between the second chamber and the third chamber.

[0010] As a further description of the above technical scheme:

[0011] One side of the through hole is provided with an L-shaped pipe.

[0012] As a further description of the above technical scheme:

[0013] The top end of the tinning tank is provided with a support, and a cylinder is installed at the top end of the support, the output end of the cylinder is connected with a horizontal plate through the support, and the bottom end of the horizontal plate is connected with a sleeve.

[0014] As a further description of the above technical solution:

[0015] The inner walls of the sleeve are provided with sliding grooves on both sides, and sliding blocks connected with the mounting rod are slidably connected in the sliding grooves.

[0016] As a further description of the above technical solution:

[0017] The two sides of the mounting rod are respectively provided with grooves, and springs are connected in the grooves, one side of the spring is connected with a fixed rod with a T-shaped cross section, and a fixed hole connected with the fixed rod is equidistantly formed on one side of the sleeve.

[0018] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0019] In the present application, by arranging multiple partitions in the tinning tank, the tinning tank can be divided into multiple chambers with different depths of tinning liquid, so that red copper bars of different lengths can be discharged into the specified chamber for tinning, without increasing the tinning liquid in the tinning tank, thereby reducing the cost to a certain extent, and through the through holes arranged on the surface of the partition, the connecting pipe, the circulating pump and the filter box, etc., the tinning liquid can be circulated step by step, so that the temperature and composition of the tinning liquid can be more uniform, and the problem of uneven plating caused by local temperature or composition difference can be reduced, thereby improving the quality of the tinning layer of the red copper bar. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of a tinning device for a red copper bar.

[0021] Figure 2 It is a structure schematic view of a sleeve inside the present application.

[0022] LEGEND:

[0023] 1, tinning tank; 2, partition; 3, first chamber; 4, second chamber; 5, third chamber; 6, through hole; 7, L-shaped pipe; 8, connecting pipe; 9, filter box; 10, circulating pump; 11, support; 12, cylinder; 13, horizontal plate; 14, sleeve; 15, mounting rod; 16, mounting plate; 17, sliding groove; 18, sliding block; 19, groove; 20, spring; 21, fixed rod; 22, fixed hole. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 1 Figure 2 A tin plating device for red copper bars comprises a tin plating tank 1, two partitions 2 are arranged in the tin plating tank 1, and the two partitions 2 divide the tin plating tank 1 into a first chamber 3, a second chamber 4 and a third chamber 5; equidistant through holes 6 are formed in the surfaces of the two partitions 2; connecting pipes 8 are respectively arranged on the surfaces of the first chamber 3 and the third chamber 5, one end of each connecting pipe 8 is connected with a filter box 9, and a circulating pump 10 is arranged on the surface of each connecting pipe 8. The two partitions 2 can divide the tin plating tank 1 into three chambers with different depths of tin plating liquid, so that red copper bars with different lengths can be put into the chambers with corresponding depths of tin plating liquid. The surfaces of the partitions 2 between adjacent chambers are provided with the through holes 6, and the heights of the through holes 6 on the surfaces of the two adjacent partitions 2 are different, so that the depths of the tin plating liquid in each chamber are in a stepped flow state. The circulating pump 10 is convenient for the circulation of the tin plating liquid, the filter box 9 is convenient for filtering impurities in the tin plating liquid, and the tin plating tank 1 is internally provided with a temperature control system and other devices.

[0026] Further, the height of the through hole 6 on the surface of the partition 2 between the first chamber 3 and the second chamber 4 is higher than that of the through hole 6 on the surface of the partition 2 between the second chamber 4 and the third chamber 5, so as to make the tin plating liquid in each chamber be in a stepped state. In the process of the tin plating liquid flowing step by step, the temperature and composition of the tin plating liquid can be more uniform, and the problem of uneven plating layer caused by local temperature or composition difference is reduced, so as to improve the quality of the tin plating layer of the red copper bar, that is, the residual heat of the high tank is transmitted to the low tank through natural flow, and the heating power requirement of the low tank is reduced.

[0027] Further, an L-shaped pipe 7 is arranged on one side of the through hole 6, so as to avoid the phenomenon of splashing of the tin plating liquid when the tin plating liquid flows into the next chamber through the through hole 6. The L-shaped pipe 7 is flush with the liquid level of the tin plating liquid in the next chamber, so as to avoid the phenomenon of splashing of the tin plating liquid.

[0028] ​Further, the top end of the tinning tank 1 is provided with a support 11, and the top end of the support 11 is installed with a gas cylinder 12, the output end of the gas cylinder 12 is connected with a horizontal plate 13 through the support 11, the bottom end of the horizontal plate 13 is connected with a sleeve pipe 14, the inside of the sleeve pipe 14 is movably sleeved with a mounting rod 15, the bottom end of the mounting rod 15 is connected with a mounting plate 16, the bottom end of the mounting plate 16 is installed with a clamp for clamping the red copper row, the clamp is a prior clamp, which is convenient for moving the horizontal plate 13, the mounting plate 16 below the horizontal plate 13 and the red copper row by the working of the gas cylinder 12, and the sleeve pipe 14 and the mounting rod 15 are convenient for adjusting the mounting plate 16, because the depth of the tinning liquid in each cavity is different, and the length of the red copper row clamped by the bottom end of each mounting plate 16 is also different, in order to make the red copper row at the bottom end of the mounting plate 16 be immersed in the tinning liquid, it is necessary to adjust the position of the mounting plate 16 according to the length of the red copper row at the bottom end of the mounting plate 16.

[0029] Further, the inside of the sleeve pipe 14 is provided with a sliding groove 17 on both sides, and the inside of the sliding groove 17 is slidably connected with a sliding block 18 connected with the mounting rod 15, which is convenient for the mounting rod 15 to drive the mounting plate 16 to move in the sliding groove 17 through the sliding block 18.

[0030] Further, the two sides of the mounting rod 15 are respectively provided with a groove 19, and the inside of the groove 19 is connected with a spring 20, one side of the spring 20 is connected with a fixed rod 21 with a "T" shaped cross section, and one side of the sleeve pipe 14 is equidistantly provided with a fixed hole 22 connected with the fixed rod 21, which is convenient for the mounting rod 15 to move the mounting plate 16 to the specified position, and then move the fixed rod 21 on one side to the inside of the fixed hole 22 through the action of the spring 20, so as to limit the mounting rod 15 and the mounting plate 16, and the opening of the groove 19 is provided with a stop block for blocking the fixed rod 21.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for tinning a red copper strip comprising a tinning bath (1), characterized in that: The tin plating tank (1) is internally provided with two partitions (2), and the two partitions (2) divide the tin plating tank (1) into a first chamber (3), a second chamber (4) and a third chamber (5); The two partitions (2) are provided with through holes (6) equidistantly on the surfaces thereof; The first chamber (3) and the third chamber (5) are respectively provided with connecting pipes (8) on the surfaces thereof, one end of the connecting pipe (8) is connected with a filter box (9), and the surface of the connecting pipe (8) is provided with a circulating pump (10).

2. A device for tinning red copper bars according to claim 1, characterized in that: The through hole (6) on the surface of the partition (2) between the first chamber (3) and the second chamber (4) is higher than the position of the through hole (6) on the surface of the partition (2) between the second chamber (4) and the third chamber (5).

3. A device for tinning red copper bars according to claim 1, characterized in that: One side of the through hole (6) is provided with an L-shaped pipe (7).

4. A device for tinning red copper bars according to claim 1, characterized in that: The top end of the tin plating tank (1) is provided with a support (11), the top end of the support (11) is provided with a cylinder (12), the output end of the cylinder (12) penetrates through the support (11) and is connected with a horizontal plate (13), the bottom end of the horizontal plate (13) is connected with a sleeve pipe (14), the inside of the sleeve pipe (14) movably sleeves a mounting rod (15), and the bottom end of the mounting rod (15) is connected with a mounting plate (16).

5. A device for tinning red copper strips as claimed in claim 4, characterized in that: The inner walls of the sleeve pipe (14) are provided with sliding grooves (17) on both sides, and the sliding grooves (17) are slidably connected with sliding blocks (18) connected with the mounting rod (15).

6. A device for tinning red copper strips as claimed in claim 4, characterized in that: The two sides of the mounting rod (15) are respectively provided with recesses (19), and the recesses (19) are connected with springs (20), one side of the spring (20) is connected with a fixed rod (21) with a "T" shaped cross section, and one side of the sleeve pipe (14) is equidistantly provided with a fixed hole (22) connected with the fixed rod (21).

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