CN219385384U

CN219385384U - Tin-plated copper wire electrolyte stirring device

Info

Publication number: CN219385384U
Application number: CN202320390562.6U
Authority: CN
Inventors: 朱明彪; 高义; 徐恒雷; 杨卫良; 解勤
Original assignee: Jiangxi Kangcheng Teyi New Material Co ltd
Current assignee: Jiangxi Kangcheng Teyi New Material Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-21
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a tinned copper wire electrolyte stirring device, which relates to the technical field of tinned copper wires and comprises an electrolytic tank, a cover plate connected to the top end of the electrolytic tank through bolts and a support welded to the bottom end of the electrolytic tank, wherein a servo motor is arranged on one side of the electrolytic tank. According to the utility model, through the U-shaped arrangement of the electrolytic tank, under the action of the coincidence of the circle centers of the bottom of the rotary drum and the electrolytic tank, the rotary drum drives the first stirring plate and the second stirring plate to rapidly stir the electrolyte, and under the action of the arrangement of the second stirring plate in the middle of the rotary drum, the second stirring plate can stir tin ions around a copper wire outside the wire guide wheel, and through the arrangement of the first stirring plates with two longer sides, the electrolytes on two sides of the copper wire are efficiently mixed, so that the uniformity of mixing of the electrolytes is improved, the uniform tinning of the copper wire is facilitated, the adsorption efficiency of the tin ions on the surface of the copper wire is improved, and the stable and efficient tinning of the copper wire is realized.

Description

Tin-plated copper wire electrolyte stirring device

Technical Field

The utility model relates to the technical field of tinned copper wires, in particular to a tinned copper wire electrolyte stirring device.

Background

The tinned copper wire is used in industry and electronic industry in a large quantity, the tinned copper wire is required to be placed in an electroplating tank, direct current is conducted to an electroplating anode and a cathode, electrolyte in the electroplating tank moves directionally under the action of the current, and when the electrolyte reaches the surface of the copper wire, the electrolyte and the copper wire undergo oxidation-reduction reaction, so that tin ions in the electrolyte are reduced into metallic tin and uniformly adsorbed on the surface of the copper wire, but because the density of tin ions in the electrolyte is large, the tin ions are mainly distributed at the bottom of the electroplating tank, and the tin ions in the electrolyte are unevenly distributed, so that the thickness of a tinned layer on the surface of the electroplated copper wire is inconsistent, poor quality of the tinned copper wire is caused, and even re-electroplating processing is required.

The tin-plated copper wire electrolyte stirring device comprises a plating bath, a top cover, a direct-current power supply, an anode conducting rod, a cathode conducting roller, a stirring motor, a bearing, a rotating shaft and a stirring shaft.

The above-mentioned disclosed technical scheme has realized the misce bene to the inside tin ion of electrolysis trough, but, the device carries out the unilateral setting when copper line tinning, and copper line can not fully contact with inside electrolyte water when the inside activity of electrolysis trough, and the device adopts the electrolysis trough of bottom flat-mounted moreover, and copper line sets up in one side, then makes the tin ion in the electrolyte pile up in the bottom, leads to the tin coating inhomogeneous on copper line surface.

Disclosure of Invention

The utility model aims to solve the problems that the existing device is arranged on one side when a copper wire is tinned, the copper wire cannot be fully contacted with electrolyte water in an electrolytic tank when the copper wire moves in the electrolytic tank, the device adopts the electrolytic tank with the flat bottom, and tin ions in the electrolyte are accumulated on the bottom when the copper wire is arranged on one side, so that a tinned layer on the surface of the copper wire is uneven.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a tinned wire electrolyte agitating unit, includes the electrolysis case, passes through bolted connection at the apron on electrolysis case top and welds the support in the electrolysis case bottom, one side of electrolysis case is provided with servo motor, and servo motor's output is connected with the rotary drum in the inside of electrolysis case, the outer wall of rotary drum is connected with multiunit first stirring board and second stirring board;

the first stirring plates are arranged on the outer walls of the two sides of the rotary drum, the second stirring plates are arranged between the first stirring plates on the two sides, and the length of the second stirring plates is smaller than that of the first stirring plates;

the wire wheel is arranged below the second stirring plate, and the inside of the wire wheel is connected with the side plate through the rotating rod.

As a further description of the above technical solution:

the bottom fixedly connected with slider of curb plate, and the outer wall sliding connection of slider has the spout to the spout is seted up at the inner wall of electrolysis case.

As a further description of the above technical solution:

the inner wall of the electrolytic tank is provided with a plurality of groups of screw holes along the chute, and the inner threads of the screw holes are connected with fixing screws.

As a further description of the above technical solution:

the side plates are fixed with the electrolytic tank through fixing screws and screw holes, and are arranged in an L-shaped structure.

As a further description of the above technical solution:

the electrolytic tank is arranged in a U-shaped structure, and the circle center of the rotary drum is coincident with the bottom circle center of the electrolytic tank.

As a further description of the above technical solution:

through holes are formed in the cover plate relative to the two sides of the electrolytic tank, and handles are welded on the surface of the cover plate.

In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, through the U-shaped arrangement of the electrolytic tank, under the action of the coincidence of the circle centers of the bottom of the rotary drum and the electrolytic tank, the rotary drum drives the first stirring plate and the second stirring plate to rapidly stir the electrolyte, and under the action of the arrangement of the second stirring plate in the middle of the rotary drum, the second stirring plate can stir tin ions around a copper wire outside the wire guide wheel, and through the arrangement of the first stirring plates with two longer sides, the electrolytes on two sides of the copper wire are efficiently mixed, so that the uniformity of mixing of the electrolytes is improved, the uniform tinning of the copper wire is facilitated, the adsorption efficiency of the tin ions on the surface of the copper wire is improved, and the stable and efficient tinning of the copper wire is realized.

2. According to the utility model, the copper wires are flexibly arranged in the electrolytic tank by arranging the plurality of groups of wire guide wheels in the electrolytic tank, meanwhile, the side plates are simply and conveniently arranged in the electrolytic tank by arranging the sliding grooves, the movable route of the wire guide wheels is ensured to be accurate, the copper wires are flexibly and accurately distributed outside the second stirring plate, the stability of the side plates is improved by flexibly adjusting and fixing the side plates, the stable wire guide effect of the wire guide wheels is realized, the stability and flexibility in the device are improved by arranging the side plates, the wire inlet and outlet quality of the copper wires is ensured, and the rejection rate of the copper wires is reduced.

Drawings

FIG. 1 is a schematic side sectional view of a tin-plated copper wire electrolyte stirring device according to the present utility model;

FIG. 2 is a schematic diagram showing a front sectional structure of a tin-plated copper wire electrolyte stirring device according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional connection structure of a side plate and an electrolytic tank in the utility model.

Legend description:

1. an electrolytic tank; 2. a cover plate; 3. a bracket; 4. a servo motor; 5. a rotating drum; 6. a first stirring plate; 7. a second stirring plate; 8. a wire guide wheel; 9. a rotating rod; 10. a side plate; 11. a slide block; 12. a chute; 13. a screw hole; 14. and (5) fixing the screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a tin-plated copper wire electrolyte stirring device comprises an electrolytic tank 1, a cover plate 2 connected to the top end of the electrolytic tank 1 through bolts, a bracket 3 welded to the bottom end of the electrolytic tank 1, a servo motor 4, a rotary drum 5, a first stirring plate 6, a second stirring plate 7, a wire guide wheel 8, a rotary rod 9, a side plate 10, a sliding block 11, a sliding groove 12, a screw hole 13 and a fixed screw 14, wherein electrolyte liquid is arranged in the electrolytic tank 1, so that the inside of the copper wire electrolytic tank 1 is subjected to electrolytic tinning, in order to realize the tightness of the device, a cover plate 2 is connected above the electrolytic tank 1 through bolts, wire inlet holes and wire outlet holes are respectively formed in the two sides of the electrolytic tank 1 in the cover plate 2, so that copper wire inlet and wire outlet are convenient to carry out for the inside of the electrolytic tank 1, meanwhile, a lifting handle is welded on the surface of the cover plate 2, the user is convenient to operate the cover plate 2, the servo motor 4 is arranged on one side of the electrolytic tank 1, the output end of the servo motor 4 is connected with the rotary drum 5 in the electrolytic tank 1, the electrolytic tank 1 is in a whole U-shaped structure, and the rotary drum 5 is arranged at the bottom of the electrolytic tank 1 and can be coincident with the center of the circle center 5;

considering that the rotary drum 5 fully stirs tin ions in the electrolyte in the electrolytic tank 1, a plurality of groups of first stirring plates 6 and second stirring plates 7 are connected to the outer wall of the rotary drum 5, the first stirring plates 6 are arranged on the outer walls of the two sides of the rotary drum 5, the second stirring plates 7 are arranged between the first stirring plates 6 on the two sides, the second stirring plates 7 are arranged in the middle of the rotary drum 5, the length of the second stirring plates 7 is smaller than that of the first stirring plates 6, a plurality of groups of wire wheels 8 can be arranged on the outer side of the second stirring plates 7 to conduct wires on copper wires, and the first stirring plates 6 can fully stir and mix the tin ions at the bottom of the electrolytic tank 1 on the two sides of the wire wheels 8, so that the tin ions in the electrolytic tank 1 can be conveniently adsorbed on copper wires on the surfaces of the wire wheels 8, and the arrangement of the first stirring plates 6 on the two sides is beneficial to improving the adsorption uniformity and adsorption efficiency of the tin ions;

for the convenience to carry out smooth inlet wire and outgoing line to copper line in the inside of electrolysis case 1, all can set up wire wheel 8 in the week side of second stirring board 7, and for realizing wire effect of wire wheel 8, be connected wire wheel 8's inside through bull stick 9 and curb plate 10, then make wire wheel 8 can rotate the wire to the copper line at two sets of curb plates 10, for convenience of customers to carry out the position control of wire wheel 8 in electrolysis case 1 inside, bottom fixedly connected with slider 11 at curb plate 10, and the outer wall sliding connection of slider 11 has spout 12, and spout 12 is seted up at the inner wall of electrolysis case 1, then make curb plate 10 can slide at the inner wall of electrolysis case 1 through slider 11, spout 12, be convenient for adjust wire wheel 8's position through curb plate 10, for the position fixation of curb plate 10 after the regulation is realized, be provided with multiunit screw 13 along spout 12 at the inner wall of electrolysis case 1, then make curb plate 10 can be fixed with electrolysis case 1 through the threaded connection of fixed screw 14 and screw 13, thereby make curb plate 10 can carry out position adjustment and fixed along spout 12, the distribution and the convenience of customers 8, and convenience of customers to carry out the fixed screw 14 and be convenient for setting up type 10 in the type of customers through the fixed screw 14 outside the setting up convenient to be convenient to use 'to take turns' 10.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a tinned wire electrolyte agitating unit, includes electrolysis case (1), apron (2) and support (3) of welding in electrolysis case (1) bottom on electrolysis case (1) top through bolted connection, its characterized in that: one side of the electrolytic tank (1) is provided with a servo motor (4), the output end of the servo motor (4) is connected with a rotary drum (5) in the electrolytic tank (1), and the outer wall of the rotary drum (5) is connected with a plurality of groups of first stirring plates (6) and second stirring plates (7);

the first stirring plates (6) are arranged on the outer walls of the two sides of the rotary drum (5), second stirring plates (7) are arranged between the first stirring plates (6) on the two sides, and the length of each second stirring plate (7) is smaller than that of each first stirring plate (6);

the wire guide wheel (8) is arranged below the second stirring plate (7), and the inside of the wire guide wheel (8) is connected with the side plate (10) through the rotating rod (9).

2. A tinned wire electrolyte stirring device as claimed in claim 1 wherein: the bottom end of the side plate (10) is fixedly connected with a sliding block (11), the outer wall of the sliding block (11) is connected with a sliding groove (12) in a sliding mode, and the sliding groove (12) is formed in the inner wall of the electrolytic tank (1).

3. A tinned wire electrolyte stirring device as claimed in claim 2 wherein: the inner wall of the electrolytic tank (1) is provided with a plurality of groups of screw holes (13) along the chute (12), and the inside threads of the screw holes (13) are connected with a fixing screw (14).

4. A tinned wire electrolyte stirring device as claimed in claim 2 wherein: the side plate (10) is fixed with the electrolytic tank (1) through a fixing screw (14) and a screw hole (13), and the side plate (10) is in an L-shaped structure.

5. A tinned wire electrolyte stirring device as claimed in claim 1 wherein: the electrolytic tank (1) is in a U-shaped structure, and the circle center of the rotary drum (5) is overlapped with the bottom circle center of the electrolytic tank (1).

6. A tinned wire electrolyte stirring device as claimed in claim 1 wherein: through holes are formed in the cover plate (2) on two sides of the electrolytic tank (1), and handles are welded on the surface of the cover plate (2).