Tinning bath for producing tinned copper wire

Abstract

The utility model relates to the field of electric wire production equipment, specifically a tin-plating tank for tin-plated copper wire production, comprising: a plating tank and a pulling copper wire, the lower end of the pulling copper wire is located inside the plating tank; a mixing mechanism, the mixing mechanism is installed inside the plating tank, and the surface of the mixing mechanism is in contact with the surface of the pulling copper wire; wherein the mixing mechanism comprises two local mixing components arranged inside the plating tank, and an overall mixing component is arranged between the two local mixing components; the tin-plating tank for tin-plated copper wire production can, under the action of the local mixing components, play a mixing auxiliary role in the electrolyte used for electroplating the pulling copper wire, and the device drives the groove wheel to follow the rotation during the electroplating process by pulling the copper wire, and at this time, the groove wheel drives the rotating shaft to follow the rotation, thereby achieving a good mixing effect on the plating liquid and forming a good electroplating effect.

Description

Technical Field

[0001] The utility model relates to the field of electric wire production equipment, in particular to a tinning tank for producing tinned copper wires. Background Art

[0002] Tinned copper wire refers to copper wire with a thin layer of metal tin on the surface. Tinned copper wire is relatively soft and has good electrical conductivity. Compared with bare copper wire, it has stronger corrosion resistance and oxidation resistance, which can greatly extend the service life of weak current cables.

[0003] After searching the prior art, "a tinning tank for tinned copper wire" was found with the announcement number "CN213835508U". The device seals the tank body to reduce the heat loss in the tank body. However, during the electroplating process, the surrounding electrolyte in contact with the copper wire will have different concentrations, which affects the uniformity of the electroplating effect.

[0004] Therefore, a tinning bath for producing tinned copper wire is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a tinning tank for the production of tinned copper wire in order to solve the above-mentioned problem, thereby improving the problem that during the electroplating process, the surrounding electrolyte in contact with the copper wire will have different concentrations in contact with the copper wire, thus affecting the uniformity of the electroplating effect.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a tinning tank for producing tinned copper wire, comprising: a plating tank and a pulling copper wire, wherein the lower end of the pulling copper wire is located inside the plating tank; a mixing mechanism, wherein the mixing mechanism is installed inside the plating tank, and the surface of the mixing mechanism is in contact with the surface of the pulling copper wire; wherein the mixing mechanism comprises two local mixing components arranged inside the plating tank, and an overall mixing component is arranged between the two local mixing components.

[0007] Preferably, the local mixing assembly includes a rotating seat installed on the inner bottom wall of the electroplating tank, the inner wall of the rotating seat is rotatably connected to a rotating tube, the inner wall of the rotating tube is fixedly connected to a liquid guiding fan, the inner wall of the liquid guiding fan is fixedly connected to a rotating shaft, the middle part of the surface of the rotating shaft is fixedly connected to a groove wheel, the inner side of the groove wheel is in contact with the surface of the traction copper wire, and the rotating tube can play a role in assisting the guidance of the liquid.

[0008] Preferably, the integral mixing assembly includes a mounting seat fixedly connected to the inner bottom wall of the electroplating tank, the upper end of the mounting seat is rotatably connected to a middle rod, the surface of the middle rod is fixedly connected to a heating sleeve, the outer side of the heating sleeve is fixedly connected to a fixed tube, both ends of the fixed tube are fixedly connected to the inner wall of the electroplating tank, and the fixed tube inside the electroplating tank is used to assist in mixing the liquid inside the electroplating tank.

[0009] Preferably, curved plates are provided on both sides of the groove wheel, and the curved plates are fixedly connected to the surface of the rotating shaft, and the rotating shaft can drive the curved plates to rotate.

[0010] Preferably, a sleeve is fixedly connected to the surface of the curved plate, and the sleeve is fixedly connected to one end of the rotating tube. The sleeve can assist in guiding the liquid on both sides of the groove wheel.

[0011] Preferably, the lower end of the fixed tube is fixedly connected to a bottom frame, and an arc plate rotatably connected to the surface of the middle rod is arranged inside the bottom frame, and the rotation of the arc plate can assist in mixing the liquid inside the bottom frame.

[0012] Preferably, both ends of the bottom frame are fixedly connected with guide tubes communicated with the bottom frame, and the guide tubes can provide a complete guiding effect for the liquid.

[0013] The beneficial effects of the utility model are:

[0014] 1. The tinning tank for tinned copper wire production can play a role of auxiliary mixing of the electrolyte used to electroplate the copper wire under the action of a local mixing component. The device drives the groove wheel to rotate during the electroplating process by pulling the copper wire. At this time, the groove wheel drives the rotating shaft to rotate, thereby achieving a good mixing effect on the electroplating solution and forming a good electroplating effect.

[0015] 2. By setting up an overall mixing component, the electrolyte inside the plating tank can be mixed as a whole under the action of the overall mixing component. The device guides the liquid into the bottom frame through a guide tube, which will assist in driving the arc plate to rotate around the middle rod. It can not only stir and mix the internal liquid, but also mix the entire inside of the plating tank under the action of the heating sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the hybrid mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a local mixing component of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall mixing component structure of the utility model.

[0020] In the figure: 1, electroplating tank; 2, traction copper wire; 3, mixing mechanism; 31, local mixing component; 311, rotating seat; 312, rotating tube; 313, liquid guide fan; 314, rotating shaft; 315, groove wheel; 316, curved plate; 317, sleeve; 32, overall mixing component; 321, mounting seat; 322, middle rod; 323, heating sleeve; 324, fixed tube; 325, bottom frame; 326, curved plate; 327, guide tube. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] When implementing: Figure 1-4 As shown, a tinning tank for producing tinned copper wires comprises: a plating tank 1 and a pulling copper wire 2, wherein the lower end of the pulling copper wire 2 is located inside the plating tank 1; a mixing mechanism 3, wherein the mixing mechanism 3 is installed inside the plating tank 1, and the surface of the mixing mechanism 3 is in contact with the surface of the pulling copper wire 2; wherein the mixing mechanism 3 comprises two local mixing components 31 arranged inside the plating tank 1, and an overall mixing component 32 is arranged between the two local mixing components 31;

[0023] like Figure 1 , Figure 2 and Figure 4As shown, the local mixing component 31 includes a rotating seat 311 installed on the inner bottom wall of the electroplating tank 1, the inner wall of the rotating seat 311 is rotatably connected to a rotating tube 312, the inner wall of the rotating tube 312 is fixedly connected to a liquid guiding fan 313, the inner wall of the liquid guiding fan 313 is fixedly connected to a rotating shaft 314, a groove wheel 315 is fixedly connected to the middle of the surface of the rotating shaft 314, the inner side of the groove wheel 315 is in contact with the surface of the traction copper wire 2, and arc bending plates 316 are arranged on both sides of the groove wheel 315, the arc bending plates 316 are fixedly connected to the surface of the rotating shaft 314, the surface of the arc bending plates 316 is fixedly connected to a sleeve 317, and the sleeve 317 is fixedly connected to one end of the rotating tube 312. The device drives the groove wheel 315 to rotate during the electroplating process by pulling the copper wire 2. At this time, the groove wheel 315 drives the rotating shaft 314 to rotate, and then drives the curved plate 316 and the liquid guide fan 313 to rotate under the action of the rotating shaft 314. At this time, the groove wheel 315 and the pulling copper wire 2 are in contact with the electroplating liquid medium, which is concentrated and transported to both sides of the groove wheel 315, and the electroplating liquid around the rotating shaft 314 is kept good, so as to achieve a good mixing effect of the electroplating liquid and form a good electroplating effect.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, the overall mixing assembly 32 includes a mounting seat 321 fixedly connected to the inner bottom wall of the electroplating tank 1, the upper end of the mounting seat 321 is rotatably connected to the middle rod 322, the surface of the middle rod 322 is fixedly connected to the heating sleeve 323, the outer side of the heating sleeve 323 is fixedly connected to a fixed tube 324, both ends of the fixed tube 324 are fixedly connected to the inner wall of the electroplating tank 1, the lower end of the fixed tube 324 is fixedly connected to a bottom frame 325, the interior of the bottom frame 325 is provided with an arc plate 326 rotatably connected to the surface of the middle rod 322, and both ends of the bottom frame 325 are fixedly connected to guide tubes 327 connected to the bottom frame 325. Under the action of the local mixing component 31, the device can guide part of the electrolyte into the guide tube 327, thereby guiding the electrolyte to the bottom frame 325 through the guide tube 327. At this time, during the process of liquid introduction, the arc plate 326 is pushed to follow the rotation, and can also play an auxiliary guiding role for the liquid. At the same time, in the device, the liquid can be auxiliary heated by the heating sleeve 323, and the liquid is heated in the fixed tube 324 and moves upward, which plays an auxiliary guiding and mixing role for the liquid inside the electroplating tank 1.

[0025] When the utility model is in use, the traction copper wire 2 drives the groove wheel 315 to rotate during the electroplating process, and the groove wheel 315 drives the rotating shaft 314 to rotate, and the rotating shaft 314 drives the bending arc plate 316 and the liquid guide fan 313 to rotate. At this time, the groove wheel 315 and the traction copper wire 2 are in contact with the electroplating liquid medium, which is concentrated and transported to both sides of the groove wheel 315. The local mixing component 31 guides part of the electrolyte to the guide tube 327, so that the guide tube 327 guides the electrolyte to the bottom frame 325. During the liquid introduction process, the arc plate 326 is pushed to rotate and play an auxiliary guiding role for the liquid. At the same time, in the device, the liquid is auxiliary heated by the heating sleeve 323, and the liquid is heated and moved upward in the fixed tube 324, which plays an auxiliary guiding and mixing role for the liquid inside the electroplating tank 1.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tinning bath for producing tinned copper wire, characterized in that: include: An electroplating tank (1) and a pulling copper wire (2), wherein the lower end of the pulling copper wire (2) is located inside the electroplating tank (1); A mixing mechanism (3), the mixing mechanism (3) being installed inside the electroplating tank (1), and the surface of the mixing mechanism (3) being in contact with the surface of the pulling copper wire (2); The mixing mechanism (3) comprises two local mixing components (31) arranged inside the electroplating tank (1), and an overall mixing component (32) is arranged between the two local mixing components (31).

2. The tinning bath for producing tinned copper wire according to claim 1, characterized in that: The local mixing component (31) comprises a rotating seat (311) installed on the inner bottom wall of the electroplating tank (1); the inner wall of the rotating seat (311) is rotatably connected to a rotating tube (312); the inner wall of the rotating tube (312) is fixedly connected to a liquid guide fan (313); the inner wall of the liquid guide fan (313) is fixedly connected to a rotating shaft (314); a groove wheel (315) is fixedly connected to the middle of the surface of the rotating shaft (314); the inner side of the groove wheel (315) is in contact with the surface of the pulling copper wire (2).

3. The tinning bath for producing tinned copper wire according to claim 1, characterized in that: The integral mixing assembly (32) comprises a mounting seat (321) fixedly connected to the inner bottom wall of the electroplating tank (1); the upper end of the mounting seat (321) is rotatably connected to a middle rod (322); the surface of the middle rod (322) is fixedly connected to a heating sleeve (323); the outer side of the heating sleeve (323) is fixedly connected to a fixed tube (324); and both ends of the fixed tube (324) are fixedly connected to the inner wall of the electroplating tank (1).

4. The tinning bath for producing tinned copper wire according to claim 2, characterized in that: Curved plates (316) are provided on both sides of the groove wheel (315), and the curved plates (316) are fixedly connected to the surface of the rotating shaft (314).

5. A tinning bath for producing tinned copper wire according to claim 4, characterized in that: A sleeve (317) is fixedly connected to the surface of the curved plate (316), and the sleeve (317) is fixedly connected to one end of the rotating tube (312).

6. The tinning bath for producing tinned copper wire according to claim 3, characterized in that: The lower end of the fixed tube (324) is fixedly connected to a bottom frame (325), and an arc-shaped plate (326) rotatably connected to the surface of the middle rod (322) is arranged inside the bottom frame (325).

7. A tinning bath for producing tinned copper wire according to claim 6, characterized in that: Both ends of the bottom frame (325) are fixedly connected with guide tubes (327) that are in communication with the bottom frame (325).

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