Metal wire tinning device

Abstract

The utility model relates to the technical field of metal wire processing, and discloses a metal wire tinning device which comprises a support plate assembly, a cleaning tinning assembly is installed in the middle of the top of the support plate assembly, a winding assembly is installed on the rear side of the cleaning tinning assembly, and a displacement assembly is installed at the bottom of the winding assembly. The displacement assembly is installed on the top of the support plate assembly. According to the winding device, the displacement assembly is installed on the winding device, when the winding device is used, the front-back position of the winding assembly can be adjusted and reorganized through the displacement assembly, in this way, convenient winding work at different positions can be provided during winding work, and the situation that materials overflow due to uneven winding is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of metal wire processing, specifically to a tin plating device for metal wires. Background Technology

[0002] Tin plating and its alloys are coatings with good solderability and a certain degree of corrosion resistance, widely used in electronic components and printed circuit boards. Besides physical methods such as hot dipping and spraying, electroplating, immersion plating, and chemical plating are widely used in industry due to their simplicity and ease of implementation. Immersion plating involves immersing the workpiece in a solution containing the metal salt to be plated, and a metal coating is deposited on the workpiece surface according to the principle of chemical displacement. This differs from the principle of general chemical plating because its plating solution does not contain a reducing agent. It also differs from contact plating, where the workpiece must be in close contact with an active metal when immersed in the solution of the metal salt to be plated. This active metal acts as the anode, releasing electrons upon entering the solution, and metal ions with higher potential in the solution gain electrons and deposit on the workpiece surface. Immersion tin plating is only performed on iron, copper, aluminum, and their respective alloys. The reducing agents used for autocatalytic deposition of copper or nickel cannot be used to reduce tin. The simplest explanation is that the hydrogen evolution overpotential on the tin surface is high, and the aforementioned reducing agents all involve hydrogen evolution reactions, so it is impossible to reduce tin ions to elemental tin. To perform chemical tin plating, it is necessary to select another type of strong reducing agent that does not evolve hydrogen, such as Ti3+, V2+, Cr2+, etc. Only T3+ / Ti4+ system has been reported.

[0003] Application number CN202222250522.X discloses a wire hot-dip tinning device, belonging to the field of metal wire production technology. It includes a workbench, with a copper cylinder fixed to the left side of the upper surface of the workbench and a cooling container fixed to the right side. A lifting and rotating device is arranged in the middle of the workbench, and a clamping device is arranged at the upper end of the lifting and rotating device. The clamping device includes a mounting block installed on the upper end of the lifting and rotating device, and a clamping rod rotatably mounted inside the mounting block, the clamping rod passing through the mounting block. A rotating cover is fixed to the right end of the clamping rod. The mounting block has vertically opposite snap-fit ​​holes at one end near the rotating cover, and the rotating cover has vertically opposite rubber blocks at one end near the mounting block. The rubber blocks correspond one-to-one with the snap-fit ​​holes and are snapped into the snap-fit ​​holes. A clamping claw is fixed to the left end of the clamping rod by bolts. This utility model has a rigorous design, is easy to operate, and improves work efficiency and safety.

[0004] Although the above-mentioned utility model has a mounting block with vertically opposite snap-fit ​​holes at one end near the rotating cover, and a rotating cover with vertically opposite rubber blocks at one end near the mounting block, with each rubber block corresponding to a snap-fit ​​hole and snapping into the hole, and the left end of the clamping rod is fixed with a clamping claw by bolts, the above-mentioned design makes the new model rigorous, easy to operate, and improves work efficiency and safety. However, the shortcoming is that the device cannot adjust the displacement during winding, which will cause uneven winding and material overflow. Utility Model Content

[0005] The purpose of this invention is to provide a metal wire tin plating device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a metal wire tin plating device, comprising a support plate assembly, a cleaning tin plating component installed at the top center of the support plate assembly, a winding component installed at the rear side of the cleaning tin plating component, a displacement component installed at the bottom of the winding component, and the displacement component installed at the top of the support plate assembly.

[0008] Furthermore, the bracket assembly includes a mounting plate, a support plate is mounted on one side of the top of the mounting plate, and an extension plate is mounted on the front side of the mounting plate. A limiting groove is formed on the top of the support plate.

[0009] Furthermore, the cleaning tin plating assembly includes a processing body, which has a wire inlet in the middle and is installed at the top center of the mounting plate. A cleaning sponge is installed around the wire inlet, and a tin plating tank is provided at the end of the wire inlet. A rotary spraying assembly is installed inside the tin plating tank.

[0010] Furthermore, the winding assembly includes a brake motor, a transmission device is installed inside the brake motor, a rotating rod is installed at the top end of the transmission device, the rotating rod is installed on the top of the shelf, and a winding drum is installed at the end of the rotating rod. The shelf is installed on the top of the slide rail.

[0011] Furthermore, the displacement assembly includes a fixed bracket and a slide rail. The fixed bracket is installed on the top of the extension plate, and a pneumatic telescopic pump is installed in the middle of the fixed bracket. A push rod is installed on the inner side of the pneumatic telescopic pump, and a connecting plate is installed at the end of the push rod. The connecting plate is installed on the outer wall of the shelf, and the slide rail is installed on the top of the limiting rod.

[0012] Furthermore, the rotary spraying assembly includes a rotary motor, a rotary disk is mounted on the front side of the rotary motor, a spray gun nozzle is mounted on the inner wall of the rotary disk, and a material guide port is mounted on the bottom of the rotary disk, with a sealed storage tank mounted at the bottom of the material guide port.

[0013] This utility model has the following beneficial effects:

[0014] (1) This utility model is a metal wire tin plating device. By installing a displacement component on the device, the front and rear positions of the winding component can be adjusted and rectified by the displacement component when using the device. This provides convenient winding work at different positions during winding work and avoids material overflow caused by uneven winding.

[0015] (2) This utility model is a metal wire tin plating device. By installing a cleaning tin plating component on the device, the wire can be cleaned before tin plating when using the device, so as to better complete the tin plating work later.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a metal wire tin plating device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the displacement component structure of a metal wire tin plating device according to the present invention;

[0020] Figure 3 This is a schematic diagram of the cleaning tin plating component of a metal wire tin plating device according to the present invention;

[0021] Figure 4 This is a schematic diagram of the winding assembly structure of a metal wire tin plating device according to the present invention;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Support plate assembly; 2. Cleaning and tin plating assembly; 3. Rewinding assembly; 4. Displacement assembly; 101. Mounting plate; 102. Support plate; 103. Limiting groove; 104. Extension plate; 201. Processing body; 202. Inlet; 203. Cleaning sponge; 204. Tin plating tank; 205. Rotary spraying assembly; 301. Brake motor; 302. Transmission device; 303. Rotating rod; 304. Shelf; 305. Rewinding drum; 401. Fixed bracket; 402. Pneumatic telescopic pump; 403. Push rod; 404. Connecting plate; 405. Slide rail; 406. Limiting rod; 2051. Rotary motor; 2052. Rotary disk; 2053. Spray gun nozzle; 2054. Material guide port; 2055. Sealed storage tank. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 - Figure 4 As shown, this utility model is a metal wire tin plating device, including a support plate assembly 1, a cleaning tin plating component 2 installed in the middle of the top of the support plate assembly 1, a winding component 3 installed on the rear side of the cleaning tin plating component 2, a displacement component 4 installed at the bottom of the winding component 3, and the displacement component 4 installed on the top of the support plate assembly 1.

[0026] By installing the displacement component 4 on the device, the front and rear positions of the winding component 3 can be adjusted and rectified when using the device. This allows for convenient winding at different positions during winding operations, avoiding material spillage caused by uneven winding.

[0027] The bracket assembly 1 includes a mounting plate 101, a support plate 102 is mounted on one side of the top of the mounting plate 101, and an extension plate 104 is mounted on the front side of the mounting plate 101. A limiting groove 103 is formed on the top of the support plate 102.

[0028] The cleaning tin plating assembly 2 includes a processing body 201. The processing body 201 has a wire inlet 202 in the middle, which is installed at the top center of the mounting plate 101. A cleaning sponge 203 is installed around the wire inlet 202, and a tin plating tank 204 is located at the end of the wire inlet 202. A rotary spraying assembly 205 is installed inside the tin plating tank 204. The rotary spraying assembly 205, by having a displacement component installed on the device, allows for adjustment of the forward and backward position of the winding assembly during use. This provides convenient winding at different positions during winding operations, preventing material overflow due to uneven winding, and facilitating tin plating.

[0029] The winding assembly 3 includes a brake motor 301, a transmission device 302 installed inside the brake motor 301, a rotating rod 303 installed at the top end of the transmission device 302, the rotating rod 303 installed on the top of the shelf 304, and a winding drum 305 installed at the end of the rotating rod 303. The shelf 304 is installed on the top of the slide rail 405. During winding, the brake motor 301 drives the transmission device 302 installed inside, then the transmission device 302 drives the rotating rod 303 at the end, and then the rotating rod 303 drives the winding drum 305 installed outside to wind up the steel wire. This avoids the need for subsequent receipt work by staff.

[0030] The displacement assembly 4 includes a fixed bracket 401 and a slide rail 405. The fixed bracket 401 is installed on the top of the extension plate 104, and a pneumatic telescopic pump 402 is installed in the middle of the fixed bracket 401. A push rod 403 is installed on the inner side of the pneumatic telescopic pump 402, and a connecting plate 404 is installed at the end of the push rod 403. The connecting plate 404 is installed on the outer wall of the shelf 304. The slide rail 405 is installed on the top of the limiting rod 406. During the winding process, the pneumatic telescopic pump 402 moves the push rod 403 installed on the inner side, which drives the connecting plate 404 installed at the end. Then, the connecting plate 404 drives the shelf 304 installed at the end to move. The shelf 304 moves smoothly through the interaction of the slide rail 405 and the limiting rod 406 installed at the bottom.

[0031] The rotary spraying assembly 205 includes a rotary motor 2051, a rotary disk 2052 mounted on the front side of the rotary motor 2051, a spray gun nozzle 2053 mounted on the inner wall of the rotary disk 2052, and a guide port 2054 mounted on the bottom of the rotary disk 2052. A sealed storage tank 2055 is mounted on the bottom of the guide port 2054. Under the action of the internally installed rotary motor 2051, the front-mounted rotary disk 2052 is driven. As the rotary disk 2052 rotates, it drives the inner-mounted spray gun nozzle 2053. The material inside the spray gun nozzle 2053 is extracted and sprayed through the guide port 2054 into the sealed storage tank 2055.

[0032] When using this device, first install the cleaning tin plating component 2 at the top center of the support plate assembly 1. Then install the winding component 3 on the other side of the support plate assembly 1, behind the cleaning tin plating component 2. A displacement component 4 is installed at the bottom of the winding component 3. During winding, the displacement component 4 can be adjusted to ensure even winding. At the start of operation, the steel wire spool to be processed is placed in the top limiting groove 103 of the support plate 102. After the wire passes through the inlet 202, the dust is cleaned using a cleaning sponge 203. The wire then enters the tin plating tank 204. The internal rotary motor 2051 drives the front-mounted rotary disk 2052. The rotation of the rotary disk 2052 drives the inner-mounted spray gun nozzle 205. 3. The material inside the spray gun nozzle 2053 is extracted and sprayed in the sealed storage tank 2055 through the feed port 2054. After the spraying is completed, the steel wire is wound up by the winding assembly 3. During winding, the brake motor 301 drives the transmission device 302 installed on the inner side, which in turn drives the rotating rod 303 at the end. The rotating rod 303 then drives the winding drum 305 installed on the outer side to wind up the steel wire. This avoids the need for subsequent manual winding. During winding, the pneumatic telescopic pump 402 moves the push rod 403 installed on the inner side, which drives the connecting plate 404 installed at the end. The connecting plate 404 then moves the shelf 304 installed at the end. The shelf 304 moves smoothly through the interaction of the slide rail 405 and the limit rod 406 installed at the bottom.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A metal wire tin plating apparatus, comprising a support plate assembly (1), characterized in that: A cleaning tin plating assembly (2) is installed at the top center of the support plate assembly (1), a winding assembly (3) is installed at the rear side of the cleaning tin plating assembly (2), a displacement assembly (4) is installed at the bottom of the winding assembly (3), and the displacement assembly (4) is installed at the top of the support plate assembly (1).

2. The metal wire tin plating apparatus according to claim 1, characterized in that: The bracket plate assembly (1) includes a mounting plate (101), a support plate (102) is mounted on one side of the top of the mounting plate (101), and an extension plate (104) is mounted on the front side of the mounting plate (101). A limiting groove (103) is provided on the top of the support plate (102).

3. The metal wire tin plating apparatus according to claim 1, characterized in that: The cleaning tin plating assembly (2) includes a processing body (201), with a wire inlet (202) in the middle and mounted on the top center of the mounting plate (101). A cleaning sponge (203) is installed around the wire inlet (202), and a tin plating tank (204) is opened at the end of the wire inlet (202). A rotary spraying assembly (205) is installed inside the tin plating tank (204).

4. The metal wire tin plating apparatus according to claim 1, characterized in that: The winding assembly (3) includes a brake motor (301), a transmission device (302) is installed inside the brake motor (301), a rotating rod (303) is installed at the top end of the transmission device (302), the rotating rod (303) is installed at the top of the shelf (304), and a winding drum (305) is installed at the end of the rotating rod (303). The shelf (304) is installed at the top of the slide rail (405).

5. The metal wire tin plating apparatus according to claim 1, characterized in that: The displacement assembly (4) includes a fixed bracket (401) and a slide rail (405). The fixed bracket (401) is installed on the top of the extension plate (104), and a pneumatic telescopic pump (402) is installed in the middle of the fixed bracket (401). A push rod (403) is installed on the inner side of the pneumatic telescopic pump (402), and a connecting plate (404) is installed at the end of the push rod (403). The connecting plate (404) is installed on the outer wall of the shelf (304), and the slide rail (405) is installed on the top of the limiting rod (406).

6. The metal wire tin plating apparatus according to claim 3, characterized in that: The rotary spraying assembly (205) includes a rotary motor (2051), a rotary disk (2052) is mounted on the front side of the rotary motor (2051), a spray gun nozzle (2053) is mounted on the inner wall of the rotary disk (2052), and a material guide port (2054) is mounted on the bottom of the rotary disk (2052), and a sealed storage tank (2055) is mounted on the bottom of the material guide port (2054).

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