A device for uniformly tinning a tinned copper wire

Abstract

The present application relates to copper wire production technical field, specifically to a kind of tin-plated copper wire uniform tin-plating device, including contact mechanism, the top two ends of contact mechanism are fixedly installed with first rack symmetrically, copper wire is placed equidistantly in the top end of contact mechanism, contact mechanism includes bearing component and support device, bearing component is slidably sleeved in the inside of support device, bearing component includes turnover device and displacement device, turnover device is fixedly installed in the inside of displacement device, and turnover device includes support side plate, counterweight, first clamping frame, second clamping frame, support wing plate, first gear, winding wheel, guide rod, return spring and connecting rope, support side plate is fixedly installed at the two ends of counterweight, first clamping frame is fixedly installed at the rear end of counterweight, and support wing plate is symmetrically fixedly installed on the inner side of support side plate away from counterweight. Through the setting of contact mechanism, the purpose that short copper wire is guided to tin-plating and is placed to tin-plating and alignment movement is realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of copper wire production, in particular to a uniform tinning device for tinned copper wire. BACKGROUND

[0002] Copper wire is a kind of wire with very good electrical conductivity, mainly made of pure copper or copper alloy, with very good electrical conductivity, and is widely used in the manufacture of wires, cables, brushes, etc.; good thermal conductivity, often used to manufacture magnetic instruments, instruments that must be protected from magnetic interference, such as compasses, aviation instruments, etc.; excellent plasticity, easy to hot and cold pressure processing, can be made into pipes, rods, wires, strips, bands, plates, foils, etc. Copper products have smelting products and processed products.

[0003] The copper wire tinning device is a special device for tinning the surface of copper wire. This device has a wide range of applications in the fields of wire and cable manufacturing, electronics industry, communication industry, etc., and the main purpose is to improve the corrosion resistance, oxidation resistance and welding performance of copper wire.

[0004] At present, the shorter copper wire on the market needs to be tinned at both ends during tinning, and it is not convenient to take the shorter copper wire through the inside of the tinning device, so that the existing shorter copper wire cannot be tinned in a guided and aligned manner during tinning. The function of moving and placing, therefore, an equipment needs to be improved for the above problems. SUMMARY

[0005] In view of the problems in the prior art, the present application provides a uniform tinning device for tinned copper wire.

[0006] The technical scheme adopted by the present application to solve its technical problems is: a uniform tinning device for tinned copper wire, comprising a contact mechanism, the top of the contact mechanism is symmetrically fixedly installed with a first rack at both ends, and the top of the contact mechanism is equidistantly placed with a copper wire inside, the contact mechanism comprises a bearing component and a supporting device, the bearing component is slidingly sleeved in the inside of the supporting device, the bearing component comprises a turnover device and a displacement device, the turnover device is fixedly installed in the inside of the displacement device, the turnover device comprises a support side plate, a counterweight, a first clamping frame, a second clamping frame, a support wing plate, a first gear, a winding wheel, a guide rod, a return spring and a connecting rope, the support side plate is fixedly installed at both ends of the counterweight, the first clamping frame is fixedly installed at the rear end of the counterweight, the support wing plate is symmetrically fixedly installed on the inner side of the support side plate away from the counterweight, the guide rod is slidingly inserted in the inside center of the support wing plate, the second clamping frame is fixedly installed at the front end of the guide rod, the return spring is fixedly installed between the support wing plate and the second clamping frame, the first gear is rotatably installed at the center of one end of the support side plate away from the counterweight, the winding wheel is fixedly installed at the center of the side end of the first gear close to the second clamping frame, and the connecting rope is fixedly installed between the winding wheel and the second clamping frame.

[0007] Specifically, the displacement device comprises an H-shaped sliding key, a second gear, a support vertical frame, a displacement horizontal plate, a roller, a magnetic plate, a support shaft, a gantry support, a fan and a photoelectric sensor, the support vertical frame is fixedly installed at both ends of the displacement horizontal plate, the photoelectric sensor is fixedly installed at the outer top end of the support vertical frame, the H-shaped sliding key is slidingly inserted into the inner top end of the support vertical frame and is located above the photoelectric sensor, the gantry support is fixedly installed on the opposite side ends of the H-shaped sliding key, the support shaft is rotatably installed in the inner part of the gantry support, the second gear is fixedly installed at the side end center of the support shaft close to the support vertical frame, the magnetic plate is fixedly installed at the side end of the gantry support away from the second gear and is located below the support shaft, the roller is rotatably installed at the inner bottom end of the gantry support, and the fan is symmetrically installed at the top end of the gantry support.

[0008] Specifically, the support device comprises a guide base, a second rack, a liquid accumulation groove, an extension support, a support base, a movable groove, a driving motor, a lead screw and a flow guide groove, the movable groove is formed at the bottom ends of both sides of the support base, the extension support is symmetrically fixedly installed at the top ends of both sides of the support base, the second rack is fixedly installed at the top end of the extension support, the guide base is symmetrically fixedly installed at the top ends of both sides of the support base, the liquid accumulation groove is formed at the top end center of the support base, the driving motor is fixedly installed at the front end bottom of the support base, the lead screw is fixedly installed at the rear end center of the driving motor, and the flow guide groove is formed at the top end of the rear end of the support base.

[0009] Specifically, the side end of the support side plate away from the first clamping frame is connected with the side end of the support shaft away from the second gear, the displacement horizontal plate is threadedly sleeved on the outer ring of the lead screw, the copper wire is placed between the second clamping frame and the first clamping frame, the two ends of the displacement horizontal plate are slidingly inserted into the inner part of the movable groove, and the bottom end of the roller is attached to the top end surface of the support base.

[0010] Specifically, the opposite side ends of the second clamping frame and the first clamping frame are equidistantly provided with circular arc grooves, and the inner walls of the circular arc grooves are provided with plastic sheets, the material of the support side plate is iron, and the side end surface of the support side plate away from the first clamping frame is flush with the side end of the magnetic plate away from the second gear.

[0011] Specifically, the photoelectric sensor is electrically connected with the fan, the inner part of the support vertical frame is provided with a vertical movable groove, the H-shaped sliding key is located in the inner part of the vertical movable groove, and the inner part of the displacement horizontal plate is provided with a threaded hole.

[0012] Specifically, the top end and the bottom end of the displacement horizontal plate are respectively attached to the inner top end and the inner bottom end of the movable groove, one end surface of the guide base close to the second rack is arranged at an angle of 45°, and the inner two ends of the liquid accumulation groove are arranged at an angle of 45°.

[0013] Specific, the liquid groove and the region adjacent to the flow guide groove is installed with a partition plate, the fan and displacement horizontal plate vertical alignment, the second gear and the second rack vertical alignment, the first gear and the first rack vertical alignment.

[0014] Specific, the support base further includes auxiliary positioning frame, guide seat and extension top frame, the extension top frame is fixedly installed at the front end top of support base, the guide seat is fixedly installed at the top end of extension top frame, the auxiliary positioning frame is fixedly installed at the top rear end of guide seat.

[0015] Specific, the bottom end of the auxiliary positioning frame and the top end of the guide seat are equidistantly provided with circular arc grooves, and the circular arc grooves on the auxiliary positioning frame and the guide seat are aligned with the circular arc grooves in the first clamping frame and the second clamping frame.

[0016] The beneficial effects of the present application are:

[0017] First, when the driving motor is started, the lead screw can be driven to rotate forward and reverse, so that the displacement horizontal plate can drive the front and rear displacement, and when the displacement horizontal plate is displaced, the second gear can pass through the top end of the second rack, so that the first clamping frame and the second clamping frame can drive the two ends of the copper wire to pass through the inside of the liquid groove, and when the counterweight is in normal state, the copper wire can be placed horizontally, so that the copper wire can be moved conveniently, and the work of tinning the two ends of the copper wire is completed by rotating the copper wire through the inside of the liquid groove.

[0018] Second, when the displacement horizontal plate is displaced to the rear end, the gantry support can be lifted upward, so that the second clamping frame and the first clamping frame can lift the copper wire, avoiding the contact between the copper wire and the support base, and when the first gear moves to contact the first rack, the second clamping frame and the first clamping frame can be driven away by the first clamping frame and the first clamping frame, so that the copper wire between the second clamping frame and the first clamping frame can fall onto the flow guide groove and slide out, completing the work of placing the copper wire for displacement. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described below in conjunction with the drawings and examples.

[0020] Figure 1 It is a front perspective view of the main body in the present application;

[0021] Figure 2 It is a front perspective view of the contact mechanism in the present application;

[0022] Figure 3 It is a front perspective view of the bearing component in the present application;

[0023] Figure 4 It is a rear perspective view of the turnover device in the present application;

[0024] Figure 5 Figure 1 is a front perspective view of the displacement device according to the present application;

[0025] Figure 6 Figure 2 is a rear perspective view of the support device according to the present application;

[0026] Figure 7 Figure 3 is a bottom perspective view of the support device according to the present application;

[0027] Figure 8 Figure 4 is a front perspective view of the second embodiment of the support base according to the present application.

[0028] Figure 1 is a front perspective view of the displacement device according to the present application; DETAILED DESCRIPTION

[0029] In order to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of the present application.

[0030] The present application will be further described below with reference to the accompanying drawings.

[0031] Embodiment 1

[0032] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the tinning device for tinning copper wire uniformly comprises a contact mechanism 1, first racks 3 are symmetrically and fixedly installed at the top of the contact mechanism 1, copper wires 2 are equidistantly placed at the top end of the contact mechanism 1, the contact mechanism 1 comprises a bearing part 4 and a supporting device 5, the bearing part 4 is slidingly sleeved in the inside of the supporting device 5, the bearing part 4 comprises overturning devices 6 and displacement devices 7, the overturning devices 6 are fixedly installed in the inside of the displacement devices 7, the overturning devices 6 comprise support side plates 8, counterweights 9, first clamping frames 10, second clamping frames 11, support wing plates 12, first gears 13, winding wheels 14, guide rods 15, return springs 16 and connecting ropes 39, the support side plates 8 are fixedly installed at the two ends of the counterweights 9, the first clamping frames 10 are fixedly installed at the rear end of the counterweights 9, the support wing plates 12 are symmetrically and fixedly installed on the inner sides of the support side plates 8 away from the counterweights 9, the guide rods 15 are slidingly inserted in the inside center of the support wing plates 12, the second clamping frames 11 are fixedly installed at the front end of the guide rods 15, the return springs 16 are fixedly installed between the support wing plates 12 and the second clamping frames 11, the first gears 13 are rotatably installed at the center of one end of the support side plates 8 away from the counterweights 9, the winding wheels 14 are fixedly installed at the center of the side end of the first gears 13 close to the second clamping frames 11, and the connecting ropes 39 are fixedly installed between the winding wheels 14 and the second clamping frames 11.

[0033] As Figure 5 shown, the displacement devices 7 comprise H-shaped sliding keys 17, second gears 18, support vertical frames 19, displacement cross plates 20, rollers 21, magnetic attraction plates 22, support shafts 23, gantry supports 24, fans 25 and photoelectric sensors 26, the support vertical frames 19 are fixedly installed at the two ends of the displacement cross plates 20, the photoelectric sensors 26 are fixedly installed at the outer side top ends of the support vertical frames 19, the H-shaped sliding keys 17 are slidingly inserted in the inside top ends of the support vertical frames 19, and the H-shaped sliding keys 17 are located above the photoelectric sensors 26, the gantry supports 24 are fixedly installed on the opposite side ends of the H-shaped sliding keys 17, the support shafts 23 are rotatably installed in the inside of the gantry supports 24, the second gears 18 are fixedly installed at the center of the side end of the support shafts 23 close to the support vertical frames 19, the magnetic attraction plates 22 are fixedly installed at the side ends of the gantry supports 24 away from the second gears 18, and the magnetic attraction plates 22 are located below the support shafts 23, the rollers 21 are rotatably installed in the bottom end inside of the gantry supports 24, and the fans 25 are symmetrically installed at the top ends of the gantry supports 24, through the arrangement of the rollers 21, the smoothness of the support vertical frames 19 during movement can be improved.

[0034] As Figure 6 shown, the displacement devices 7 comprise H-shaped sliding keys 17, second gears 18, support vertical frames 19, displacement cross plates 20, rollers 21, magnetic attraction plates 22, support shafts 23, gantry supports 24, fans 25 and photoelectric sensors 26, the support vertical frames 19 are fixedly installed at the two ends of the displacement cross plates 20, the photoelectric sensors 26 are fixedly installed at the outer side top ends of the support vertical frames 19, the H-shaped sliding keys 17 are slidingly inserted in the inside top ends of the support vertical frames 19, and the H-shaped sliding keys 17 are located above the photoelectric sensors 26, the gantry supports 24 are fixedly installed on the opposite side ends of the H-shaped sliding keys 17, the support shafts 23 are rotatably installed in the inside of the gantry supports 24, the second gears 18 are fixedly installed at the center of the side end of the support shafts 23 close to the support vertical frames 19, the magnetic attraction plates 22 are fixedly installed at the side ends of the gantry supports 24 away from the second gears 18, and the magnetic attraction plates 22 are located below the support shafts 23, the rollers 21 are rotatably installed in the bottom end inside of the gantry supports 24, and the fans 25 are symmetrically installed at the top ends of the gantry supports 24, through the arrangement of the rollers 21, the smoothness of the support vertical frames 19 during movement can be improved. Figure 7The supporting device 5 comprises a guide base 27, a second rack 28, an effusion groove 29, an extension support 30, a supporting base 31, a movable groove 32, a driving motor 33, a screw rod 34 and a flow guide groove 35. The movable groove 32 is arranged at the bottom ends of the two sides of the supporting base 31. The extension support 30 is symmetrically and fixedly installed at the top ends of the two sides of the supporting base 31. The second rack 28 is fixedly installed at the top end of the extension support 30. The guide base 27 is symmetrically and fixedly installed at the two ends of the top of the supporting base 31. The effusion groove 29 is arranged at the top center of the supporting base 31. The driving motor 33 is fixedly installed at the front bottom of the supporting base 31. The screw rod 34 is fixedly installed at the rear center of the driving motor 33. The flow guide groove 35 is arranged at the rear top of the supporting base 31. An ultrasonic generator is installed at the bottom end of the effusion groove 29. When the end of the copper wire 2 passes through the inside of the effusion groove 29, the end of the copper wire 2 can evenly adhere to the tin solution.

[0035] The side end, away from the second gear 18, of the support vertical support 19 is connected with the side end, away from the first clamping frame 10, of the support side plate 8. The displacement horizontal plate 20 is threadedly sleeved on the outer ring of the screw rod 34. The copper wire 2 is placed between the second clamping frame 11 and the first clamping frame 10. The two ends of the displacement horizontal plate 20 are slidingly inserted into the inside of the movable groove 32. The bottom end of the roller 21 is attached to the top surface of the supporting base 31. The opposite side ends of the second clamping frame 11 and the first clamping frame 10 are equidistantly provided with arc grooves, and the inner walls of the arc grooves are installed with plastic sheets. The material of the support side plate 8 is iron, and the side end surface, away from the first clamping frame 10, of the support side plate 8 is flush with the side end, away from the second gear 18, of the magnetic attraction plate 22. The photoelectric sensor 26 is electrically connected with the fan 25. The inside of the support vertical support 19 is provided with a vertical movable groove, and the H-shaped sliding key 17 is located in the inside of the vertical movable groove. The inside of the displacement horizontal plate 20 is provided with a threaded hole. The top end and the bottom end of the displacement horizontal plate 20 are respectively attached to the inside top end and the inside bottom end of the movable groove 32. The end surface, close to the second rack 28, of the guide base 27 is arranged at an angle of 45°. The two ends of the inside of the effusion groove 29 are arranged at an angle of 45°. The effusion groove 29 and the flow guide groove 35 are installed with a partition plate in the adjacent area. The fan 25 is vertically aligned with the displacement horizontal plate 20. The second gear 18 is vertically aligned with the second rack 28. The first gear 13 is vertically aligned with the first rack 3.

[0036] The working principle of the embodiment 1 is that, in use, when the counterweight 9 is vertically downward and the first gear 13 is moved to the limit position along the first rack 3 at the top front end of the support base 31, the second clamping frame 11 is spaced apart from the first clamping frame 10, the user can put the copper wire 2 into the circular arc groove on the first clamping frame 10 in sequence, and then start the driving motor 33 to drive the lead screw 34 to rotate clockwise, and through the threaded sleeve of the displacement cross plate 20 on the lead screw 34, the lead screw 34 can drive the displacement cross plate 20 to displace to the rear end when rotating clockwise, at this time, when the second clamping frame 11 moves along the bottom end of the first rack 3, the first gear 13 can be rotated again, so that the winding wheel 14 can release the connecting rope 39, and the second clamping frame 11 can be reset by the elasticity of the reset spring 16, so that the second clamping frame 11 can press the copper wire 2 and the first clamping frame 10 tightly, and the plastic sheet installed in the circular arc groove inside the first clamping frame 10 and the second clamping frame 11 can prevent the copper wire 2 from sliding off, then, when the displacement cross plate 20 continuously displaces to the rear end, the roller 21 can move to the rear end along the top end of the guide base 27, when the roller 21 slides along the bottom end of the guide base 27 to the top end of the support base 31, the bottom end of the second gear 18 can be flush with the top end of the second rack 28, the H-shaped sliding key 17 can displace in the vertical movable groove inside the support vertical frame 19, so that the gantry bracket 24 can move along a straight line, and when the gantry bracket 24 moves downward, the H-shaped sliding key 17 can contact the photoelectric sensor 26, so that the photoelectric sensor 26 can be triggered to start the fan 25, when the displacement cross plate 20 continuously displaces to the rear end, the second gear 18 can move along the second rack 28, so that the support shaft 23 can drive the support side plate 8 to rotate, so that the two ends of the first rack 3 can pass through the tin solution inside the liquid accumulation groove 29 respectively, and the work of uniformly tinning the two ends of the copper wire 2 is completed, and when the copper wire 2 with tin solution attached rotates to be aligned with the fan 25, the fan 25 can be used for natural air drying, so as to facilitate the rapid solidification of the tin solution on the surface of the copper wire 2, when the roller 21 moves to the guide base 27 at the top rear end of the support base 31, the roller 21 can move upward along the inclined surface of the guide base 27, so that the copper wire 2 can be prevented from contacting the surface of the support base 31, and at the same time, when the second gear 18 passes through the top end of the second rack 28, the counterweight 9 can be vertically downward, so that the copper wire 2 can be horizontally placed, and when the counterweight 9 is vertically downward, the support side plate 8 can be adsorbed and attached to the magnetic adsorption plate 22, so that the counterweight 9 can be prevented from shaking for a long time, then, when the displacement cross plate 20 drives the roller 21 to move to the top end of the guide base 27 at the top rear end of the support base 31, the first gear 13 can be horizontally aligned with the first rack 3 at the top rear end of the support base 31, so that when the displacement cross plate 20 moves to the rear end, the first gear 13 can move to contact the first rack 3 at the top rear end of the support base 31,This allows the take-up reel 14 to pull the second bracket 11 away from the first bracket 10 again via the connecting rope 39. Simultaneously, the second bracket 11 and the first bracket 10 can move above the guide groove 35. When the second bracket 11 disengages from the first bracket 10, the copper wire 2 falls into the guide groove 35, allowing it to slide out along the inside of the guide groove 35, completing the uniform tinning process. During use, when the roller 21 moves to the top of the guide base 27, the H-shaped slide key 17 disengages from the photoelectric sensor 26, preventing the fan 25 from operating for extended periods and reducing energy waste. Furthermore, the movement of the second bracket 11 can... The guide rod 15 slides inside the support wing plate 12, allowing the second card holder 11 to move linearly, improving the docking accuracy between the second card holder 11 and the first card holder 10. Furthermore, the counterweight 9 and magnetic plate 22 ensure that the copper wire 2 is placed horizontally when the second gear 18 passes over the second rack 28, preventing contact between the copper wire 2 and the surface of the support base 31. The 45° angled ends of the liquid collection tank 29 prevent friction between the copper wire 2 and the support base 31 during rotation. Additionally, a partition plate installed in the area adjacent to the flow channel 35 and the liquid collection tank 29 prevents the copper wire 2 from falling into the liquid collection tank 29, thus completing the operation.

[0037] Example 2

[0038] Based on Example 1, such as Figure 8 As shown, the support base 31 also includes an auxiliary positioning frame 36, a guide seat 37, and an extension top frame 38. The extension top frame 38 is fixedly installed on the front top of the support base 31, the guide seat 37 is fixedly installed on the top of the extension top frame 38, and the auxiliary positioning frame 36 is fixedly installed on the top rear end of the guide seat 37. The bottom end of the auxiliary positioning frame 36 and the top end of the guide seat 37 are provided with arc grooves at equal intervals, and the arc grooves on the auxiliary positioning frame 36 and the guide seat 37 are aligned with the arc grooves in the first card holder 10 and the second card holder 11.

[0039] In implementing this embodiment, the unprocessed copper wire 2 can be placed in the arc groove between the guide seat 37 and the auxiliary positioning frame 36. Since the auxiliary positioning frame 36 is located above the guide seat 37, the copper wire 2 can be prevented from falling off the guide seat 37. Furthermore, by aligning the guide seat 37 with the first card holder 10 that has risen to its limit position, when the displacement plate 20 moves to its limit position at the front end, it is easy for the first card holder 10 to align with the guide seat 37, making it easy to insert the copper wire 2 into the interior of the first card holder 10 to complete the work.

[0040] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A device for uniformly tinning tinned copper wire, comprising a contact mechanism (1), a first rack (3) symmetrically fixedly installed at the top of both ends of the contact mechanism (1), and a copper wire (2) equidistantly placed inside the top end of the contact mechanism (1), characterized in that: The contact mechanism (1) comprises a bearing part (4) and a support device (5), the bearing part (4) is sleeved in the inside of the support device (5), the bearing part (4) comprises a turnover device (6) and a displacement device (7), the turnover device (6) is fixedly installed in the inside of the displacement device (7), the turnover device (6) comprises a support side plate (8), a counterweight (9), a first clamping frame (10), a second clamping frame (11), a support wing plate (12), a first gear (13), a winding wheel (14), a guide rod (15), a reset spring (16) and a connecting rope (39), the support side plate (8) is fixedly installed at both ends of the counterweight (9), the first clamping frame (10) is fixedly installed at the rear end of the counterweight (9), the support wing plate (12) is symmetrically fixedly installed on the inner side of the support side plate (8) away from the counterweight (9), the guide rod (15) is slidingly inserted in the inside center of the support wing plate (12), the second clamping frame (11) is fixedly installed at the front end of the guide rod (15), the reset spring (16) is fixedly installed between the support wing plate (12) and the second clamping frame (11), the first gear (13) is rotatably installed at the center of one end of the support side plate (8) away from the counterweight (9), the winding wheel (14) is fixedly installed at the center of the side end of the first gear (13) close to the second clamping frame (11), the connecting rope (39) is fixedly installed between the winding wheel (14) and the second clamping frame (11), the displacement device (7) comprises an H-shaped sliding key (17), a second gear (18), a support vertical frame (19), a displacement cross plate (20), a roller (21), a magnetic attraction plate (22), a support shaft (23), a gantry support (24), a fan (25) and a photoelectric sensor (26), the support vertical frame (19) is fixedly installed at both ends of the displacement cross plate (20), the photoelectric sensor (26) is fixedly installed at the outer side top end of the support vertical frame (19), the H-shaped sliding key (17) is slidingly inserted in the inside top end of the support vertical frame (19), and the H-shaped sliding key (17) is located above the photoelectric sensor (26), the gantry support (24) is fixedly installed on the opposite side ends of the H-shaped sliding key (17), the support shaft (23) is rotatably installed in the inside of the gantry support (24), the second gear (18) is fixedly installed at the center of the side end of the support shaft (23) close to the support vertical frame (19), the magnetic attraction plate (22) is fixedly installed at the side end of the gantry support (24) away from the second gear (18), and the magnetic attraction plate (22) is located below the support shaft (23), the roller (21) is rotatably installed in the inside of the bottom end of the gantry support (24), the fan (25) is symmetrically installed at the top end of the gantry support (24), the support device (5) comprises a guide base (27), a second rack (28), an accumulated liquid groove (29), an extension support (30), a support base (31), a movable groove (32), a driving motor (33), a lead screw (34) and a flow guide groove (35),The movable slot (32) is arranged at the bottom end of the two sides of the supporting base (31), the extension support (30) is symmetrically fixedly installed at the top end of the two sides of the supporting base (31), the second rack (28) is fixedly installed at the top end of the extension support (30), the guide base (27) is symmetrically fixedly installed at the top of the two ends of the supporting base (31), the effusion groove (29) is arranged at the top center of the supporting base (31), the driving motor (33) is fixedly installed at the bottom of the front end of the supporting base (31), the lead screw (34) is fixedly installed at the rear end center of the driving motor (33), the flow guide groove (35) is arranged at the top of the rear end of the supporting base (31), the supporting side plate (8) is connected to the side end, away from the first clamping frame (10), of the supporting shaft (23), away from the second gear (18), the displacement cross plate (20) is threadedly sleeved on the outer ring of the lead screw (34), the copper wire (2) is placed between the second clamping frame (11) and the first clamping frame (10), the two ends of the displacement cross plate (20) are slidingly inserted into the inside of the movable slot (32), the bottom end of the roller (21) is attached to the top surface of the supporting base (31), the surface of the one end of the guide base (27), close to the second rack (28), is arranged to be 45° inclined, the second gear (18) is vertically aligned with the second rack (28), and the first gear (13) is vertically aligned with the first rack (3).

2. The device for even tin plating of tinned copper wire according to claim 1, characterized in that: The opposite side ends of the second card frame (11) and the first card frame (10) are equidistantly provided with arc grooves, and the inner walls of the arc grooves are provided with plastic sheets.

3. The device for even tin plating of tinned copper wire according to claim 2, characterized in that: The photoelectric sensor (26) is electrically connected with the fan (25), the inside of the supporting vertical frame (19) is provided with a vertical movable groove, and the H-shaped sliding key (17) is located in the inside of the vertical movable groove.

4. The device for even tin plating of copper wire according to claim 3, characterized in that: The inside of the displacement horizontal plate (20) is provided with a threaded hole.

5. The device for even tin plating of copper wire according to claim 4, characterized in that: The top end and the bottom end of the displacement horizontal plate (20) are respectively attached to the inside top end and the inside bottom end of the movable groove (32), and the inside two ends of the effusion groove (29) are provided in a 45° inclined manner.

6. The device for even tin plating of copper wire according to claim 5, characterized in that: The effusion groove (29) is provided with a partition plate in the region adjacent to the flow guide groove (35), and the fan (25) is vertically aligned with the displacement horizontal plate (20).

7. The device for even tin plating of copper wire according to claim 6, characterized in that: The supporting base (31) further comprises an auxiliary positioning frame (36), a guide seat (37) and an extension top frame (38), the extension top frame (38) is fixedly installed at the top of the front end of the supporting base (31), the guide seat (37) is fixedly installed at the top end of the extension top frame (38), and the auxiliary positioning frame (36) is fixedly installed at the top rear end of the guide seat (37). The bottom end of the auxiliary positioning frame (36) and the top end of the guide seat (37) are equidistantly provided with arc grooves, and the arc grooves on the auxiliary positioning frame (36) and the guide seat (37) are aligned with the arc grooves in the first card frame (10) and the second card frame (11).

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