Surface tinning coating machine

Abstract

The coating machine comprises a box body, the outer wall of one side of the box body is fixedly connected with a vertical plate, the inner wall of the vertical plate is fixedly connected with a take-up mechanism, one side of the outer wall of the box body is provided with a first groove, the top end face of the box body is in threaded connection with a lifting mechanism, and the lifting mechanism comprises a screw rod; a rotating block is fixedly connected to the upper portion of the outer wall of the screw rod, a fixing rod is fixedly connected to the bottom end face of the screw rod, the fixing rod is in a U shape, an opening faces downwards, third rods are fixedly arranged on the two vertical opposite sides of the fixing rod, small wire guide wheels are rotationally connected to the longest portions of the outer walls of the two third rods, and the screw rod is in threaded connection with a connector of the box body. The take-up mechanism comprises a cylinder and five rotating rods. According to the utility model, through the cooperation of the screw rod and the small wire guide wheel, the copper wires with different thicknesses can be prevented from being excessively dried or not dried in place to influence the quality, and through the cooperation of the rotating rod and the supporting rod, the copper wires on the rotating rod can be easily taken down, so that the wire taking process is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of tin plating, in particular to a coating machine with a tin-plated surface. Background Technique

[0002] Tin plating of copper wires is a process of plating a layer of tin on the surface of copper wires, which can prevent the insulating rubber from sticking, the wire core from turning black and brittle and being easily damaged. Because tin is relatively stable in the air, the tin-plated layer can effectively isolate the contact between air and copper, prevent copper from being oxidized, and maintain the good performance of copper wires. Tin plating on the outer layer of copper wires can extend the conductivity and service life of copper wires.

[0003] Traditional tin-plating coating machines generally include a box body, a tin-plating part, a drying part, a winding mechanism, etc. In the drying part of the traditional coating machine, the copper wire is fixed in one position and cannot be adjusted. When facing copper wires of different thicknesses, the situation of insufficient drying or over-drying may occur, affecting the use. At the same time, the traditional wire-winding mechanism is troublesome in the collection process after the winding is completed and is not convenient enough.

[0004] Therefore, those skilled in the art have provided a coating machine with a tin-plated surface to solve the problems raised in the above background technique. Content of the Utility Model

[0005] Aiming at the defects in the prior art, the utility model provides a coating machine with a tin-plated surface. The utility model prevents the quality decline of copper wires with different diameters caused by too long or too short baking time through the cooperation of a screw rod and a small wire wheel, and can make it more convenient to pick up copper wires through the effective cooperation of a rotating rod, a support rod and an electric push rod without disassembling other structures.

[0006] To achieve the above object, the utility model provides the following technical solution: A coating machine with a tin-plated surface, including a box body, a vertical plate is fixedly connected to the outer wall of one side of the box body, a winding mechanism is fixedly connected to the inner wall of the vertical plate, a first groove is opened on the outer wall of one side of the box body, a lifting mechanism is threadedly connected to the top surface of the box body, the lifting mechanism includes a screw rod, a rotating block is fixedly connected to the upper part of the outer wall of the screw rod, a fixing rod is fixedly connected to the bottom end surface of the screw rod, the fixing rod is in a U shape with an opening downward, and three rods are fixedly arranged on the two vertically opposite sides, the longest parts of the outer walls of the two three rods are rotatably connected with a small wire wheel, and the interface between the screw rod and the box body is in a threaded connection;

[0007] The winding mechanism includes a cylinder and five rotating rods. The midpoint inside the cylinder is fixedly provided with an electric push rod. One end of the electric push rod is fixedly provided with a sliding cylinder. Five fixing blocks are fixedly arranged on the outer wall of the sliding cylinder, and fixing blocks are fixedly arranged at the lower ends of the five rotating rods. The five fixing blocks on the outer wall of the sliding cylinder and the fixing blocks on the outer walls of the five rotating rods are grouped in pairs, and a support rod is rotatably connected inside through a rotating shaft.

[0008] Preferably, the cylinder is concave in shape, and the sliding cylinder passes through the cylinder and the vertical plate.

[0009] Preferably, the outer wall of the electric push rod is fixedly connected with a fixing plate, the fixing plate is fixedly set on the outer wall of the box body, the rear end face of the electric push rod is fixedly connected with a short shaft, the rear end face of the short shaft is fixedly connected with a motor and the short shaft is fixedly set at the output end of the motor.

[0010] Preferably, a feed port is fixedly connected to one side of the top surface of the box body, a leakage nozzle is fixedly provided on the upper end of the feed port, and the inner part of the box body is divided into two chambers, namely a tinning chamber and a drying chamber.

[0011] Preferably, two short blocks are fixedly connected to both sides of the inner wall of the tin plating chamber near the upper end and both sides of the bottom end surface, the inner wall of each group of two short blocks is fixedly connected to a No. 1 rod, and the outer wall of each No. 1 rod is rotatably connected to two wire wheels.

[0012] Preferably, a No. 2 groove is provided on the outer wall of the box body away from the No. 1 groove and on the middle inner wall, and two of the four guide wheels are respectively rotatably arranged in the two No. 2 grooves.

[0013] Preferably, four legs are fixedly connected to the bottom end surface of the inner wall of the drying chamber inside the box body, the top ends of the four legs are fixedly connected to a bottom plate, and a baking lamp is embedded in the top end of the bottom plate.

[0014] Preferably, a drainage outlet is provided at the rear end surface of the inner wall of the box.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The utility model proposes a surface tin-plating coating machine. When the diameter of the tin-plated copper wire is relatively thick, the screw pushes the rotating block and the small wire wheel to move downward, so that the copper wire is close to the heating lamp for further heating. When the copper wire is relatively thin, the small wire wheel can be moved upward away from the heating lamp to prevent excessive heating from causing the quality of the copper wire to deteriorate.

[0017] 2. The utility model proposes a surface tin-plated coating machine. The motor rotates to drive the slide, support rod and rotating rod to rotate, so that the copper wire is wound onto multiple rotating rods. The electric push rod is started, and the output end of the electric push rod moves backward, driving the slide and support rod to move backward. Because the rotating rod is restricted by the cylinder and cannot move, the rotating rod loses support and shrinks inward, so the copper wire wrapped on it can be easily removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0019] Figure 1 This is a schematic diagram of the overall axonometric structure proposed by the present utility model;

[0020] Figure 2 This is a schematic diagram of the overall internal axonometric structure proposed by the present invention;

[0021] Figure 3 It is a schematic diagram of the local structure proposed by the utility model;

[0022] Figure 4 This is another partial structural diagram proposed by the utility model;

[0023] Figure 5 The utility model proposed Figure 4 An enlarged schematic diagram of a surface tin-plated coating machine.

[0024] In the accompanying drawings, 1-box; 2-take-up mechanism; 3-vertical plate; 4-No. 1 slot; 5-lifting mechanism; 6-feeding port; 7-drain nozzle; 8-No. 2 slot; 9-wire pulley; 10-short block; 11-drain outlet; 12-heating lamp; 13-bottom plate; 14-support leg; 15-No. 1 rod; 201-cylinder; 202-electric push rod; 203-fixed plate; 204-motor; 205-slide; 206-rotating rod; 207-fixed block; 208-support rod; 501-screw; 502-rotating block; 503-fixed rod; 504-No. 3 rod; 505-small wire pulley. DETAILED DESCRIPTION

[0025] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0026] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.

[0027] Reference Figure 1-5, an embodiment provided by the present utility model: a coating machine with a tin-plated surface, including a box body 1. A vertical plate 3 is fixedly connected to an outer wall of one side of the box body 1, and a wire winding mechanism 2 is fixedly connected to an inner wall of the vertical plate 3. A first groove 4 is opened on an outer wall of one side of the box body 1. A lifting mechanism 5 is threadedly connected to a top surface of the box body 1. The lifting mechanism 5 includes a screw rod 501. A rotating block 502 is fixedly connected to an upper portion of an outer wall of the screw rod 501. A fixed rod 503 is fixedly connected to a bottom end surface of the screw rod 501. The fixed rod 503 is in a shape of a reversed C with an opening downward, and two vertically opposite sides of the fixed rod 503 are fixedly provided with third rods 504. A small wire pulley 505 is rotatably connected to the longest positions of outer walls of the two third rods 504. The interface between the screw rod 501 and the box body 1 is in a threaded connection;

[0028] The wire winding mechanism 2 includes a cylinder 201 and five rotating rods 206. An electric push rod 202 is fixedly provided at a midpoint inside the cylinder 201. A sliding cylinder 205 is fixedly provided at one end of the electric push rod 202. Five fixing blocks 207 are fixedly provided on an outer wall of the sliding cylinder 205, and fixing blocks 207 are fixedly provided at lower ends of the five rotating rods 206. The five fixing blocks 207 on the outer wall of the sliding cylinder 205 and the fixing blocks 207 on the outer walls of the five rotating rods 206 are grouped in pairs, and a support rod 208 is rotatably connected inside through a rotating shaft.

[0029] Specifically: after the copper wire is fixed to the rotating rod 206, the motor 204 is started. The motor 204 drives the electric push rod 202 to rotate. The motor 204 drives the sliding cylinder 205 to rotate. The sliding cylinder 205 further drives the support rod 208 to rotate. The support rod 208 rotates to drive the fixing block 207 to rotate. The fixing block 207 rotates to drive the rotating rod 206 to rotate, and then the copper wire can be wound around the rotating rod 206. At this time, the electric push rod 202 works, and the output end moves backward to drive the sliding cylinder 205 to move backward. The sliding cylinder 205 drives the support rod 208 and the fixing block 207 at the bottom to move backward. Restricted by the cylinder 201, the rotating rod 206 does not move backward, and because the support of the support rod 208 is lost, it contracts inward, and then the copper wire can be taken down.

[0030] Refer to Figure 1-5, the utility model provides an embodiment: the cylinder 201 is concave, the slide 205 passes through the cylinder 201 and the vertical plate 3, the outer wall of the electric push rod 202 is fixedly connected to the fixed plate 203, the fixed plate 203 is fixedly set on the outer wall of the box body 1, the rear end face of the electric push rod 202 is fixedly connected to a short shaft, the rear end face of the short shaft is fixedly connected to a motor 204 and the short shaft is fixedly set at the output end of the motor 204, the top side of the box body 1 is fixedly connected to a feed port 6, the upper end of the feed port 6 is fixedly provided with a leak nozzle 7, the interior of the box body 1 is divided into two chambers, namely the tinning chamber and the drying chamber, the tinning chamber Two short blocks 10 are fixedly connected on both sides of the inner wall near the upper end and on both sides of the bottom end face. The inner wall of each group of two short blocks 10 is fixedly connected to a No. 1 rod 15. The outer wall of each No. 1 rod 15 is rotatably connected to two wire wheels 9. A No. 2 groove 8 is provided on the outer wall of the box body 1 away from the No. 1 groove 4 and the middle inner wall. Two of the four wire wheels 9 are respectively rotatably set in the two No. 2 grooves 8. Four legs 14 are fixedly connected to the bottom end face of the inner wall of the drying chamber. The top of the four legs 14 is fixedly connected to a bottom plate 13. A baking lamp 12 is embedded in the top of the bottom plate 13. A drain outlet 11 is provided at the rear end face of the inner wall of the box body 1.

[0031] Specifically: hold the rotating block 502 and rotate it, the rotating block 502 drives the screw 501 on the inner wall to rotate, the screw 501 is threadedly connected to the interface of the box body 1, and because the fixed rod 503 is restricted by the inner wall of the box body 1 and moves downward, it pushes the third rod 504 and the small wire wheel 505 at the bottom to move downward, and the small wire wheel 505 pushes the copper wire at the bottom close to the baking lamp 12 for further drying.

[0032] Working principle: The electroplating solution enters the feed port 6 from the leak nozzle 7 and flows into the tin plating chamber. The copper wire passes through the two wire wheels 9 inside the second slot 8 and the two wire wheels 9 fixed by the short block 10 and enters the drying chamber. It passes through the bottom of the two small wire wheels 505, and then passes through the first slot 4 and is fixed to the support rod 208. The motor 204 is started. The output end of the motor 204 drives the electric push rod 202 to rotate. The electric push rod 202 drives the slide 205 to rotate. The slide 205 drives the support rod 208, the fixed block 207 and the rotating rod 206 to rotate along the inner wall of the cylinder 201. When the tinning of the copper wire is completed, the motor 204 stops rotating, and the electric push rod 202 is started. The output end of the electric push rod 202 drives the slide 205 to move backward, and the slide 205 drives the fixed block 207 of the outer wall to move backward. The support rod 208 moves backward along the bottom slide 205. Because the limiting rotating rod 206 of the cylinder 201 shrinks inward due to gravity, the copper wire wrapped around the multiple rotating rods 206 loses support. At this time, the copper wire can be removed from the multiple rotating rods 206, and the fixed plate 203 supports the motor 204 and the electric push rod 202.

[0033] Secondly, hold the rotating block 502 and rotate it. The rotating block 502 drives the screw 501 on the inner wall to rotate. Because the fixed rod 503 is restricted by the inner wall of the box body 1 and can only move up and down, it drives the third rod 504 and the small wire wheel 505 at the bottom to move up and down. The top of the four legs 14 is the bottom plate 13, and there is a heating lamp 12 on the top of the bottom plate 13. The heating lamp 12 dries the copper wire, and the liquid inside the tinning chamber can be discharged through the drain port 11.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A surface tinning coating machine, comprising a housing (1), characterized in that: One outer wall of the box body (1) is fixedly connected with a vertical plate (3), and a wire winding mechanism (2) is fixedly connected to the inner wall of the vertical plate (3). One side of the outer wall of the box body (1) is provided with a first groove (4). A lifting mechanism (5) is threadedly connected to the top surface of the box body (1). The lifting mechanism (5) includes a screw rod (501). A rotating block (502) is fixedly connected to the upper part of the outer wall of the screw rod (501). A fixed rod (503) is fixedly connected to the bottom end surface of the screw rod (501). The fixed rod (503) is in a U shape with an opening downward, and two third rods (504) are fixedly arranged on the two vertically opposite sides. A small wire pulley (505) is rotatably connected to the longest part of the outer walls of the two third rods (504). The interface between the screw rod (501) and the box body (1) is threadedly connected; [[ID=】The wire winding mechanism (2) includes a cylinder (201) and five rotating rods (206). A linear electric actuator (202) is fixedly arranged at the midpoint inside the cylinder (201). A sliding cylinder (205) is fixedly arranged at one end of the linear electric actuator (202). Five fixing blocks (207) are fixedly arranged on the outer wall of the sliding cylinder (205), and fixing blocks (207) are fixedly arranged at the lower ends of the five rotating rods (206). The five fixing blocks (207) on the outer wall of the sliding cylinder (205) and the fixing blocks (207) on the outer walls of the five rotating rods (206) are grouped in pairs, and a support rod (208) is rotatably connected inside through a rotating shaft.

2. The surface tinning coating machine according to claim 1, characterized in that: The cylinder (201) is concave-shaped, and the sliding cylinder (205) penetrates through the cylinder (201) and the vertical plate (3).

3. The surface tin-plating coating machine according to claim 1, characterized in that: A fixing plate (203) is fixedly connected to the outer wall of the linear electric actuator (202). The fixing plate (203) is fixedly arranged on the outer wall of the box body (1). A short shaft is fixedly connected to the rear end surface of the linear electric actuator (202), and a motor (204) is fixedly connected to the rear end surface of the short shaft, and the short shaft is fixedly arranged at the output end of the motor (204).

4. The surface tin-plating coating machine according to claim 1, characterized in that: One side of the top surface of the box body (1) is fixedly connected with a feed inlet (6), and a nozzle (7) is fixedly arranged above the feed inlet (6). The interior of the box body (1) is divided into two chambers, namely a tin plating chamber and a drying chamber.

5. The surface tin-plating coating machine according to claim 4, characterized in that: [[ID=】On both sides of the upper end and the bottom end of the inner wall of the tin plating chamber inside the box body (1), two short blocks (10) are fixedly connected. One first rod (15) is fixedly connected to the inner walls of each group of two short blocks (10). Two wire pulleys (9) are rotatably connected to the outer wall of each first rod (15).

6. The surface tin-plating coating machine according to claim 4, characterized in that: On one side of the outer wall of the box body (1) far from the first groove (4) and the middle inner wall, second grooves (8) are both provided. Two of the four wire pulleys (9) are respectively rotatably arranged in the two second grooves (8).

7. The surface tin-plating coating machine according to claim 4, characterized in that: Four support legs (14) are fixedly connected to the bottom end surface of the inner wall of the drying chamber. A bottom plate (13) is fixedly connected to the tops of the four support legs (14). A baking lamp (12) is embedded in the top of the bottom plate (13).

8. The surface tin-plating coating machine according to claim 1, characterized in that: A drain port (11) is provided at the rear end surface of the inner wall of the box body (1).

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