Guide structure for tinned wire processing

Abstract

The utility model provides a guide structure for tinned wire processing, which belongs to the technical field of tinned wire production and comprises a tinning pool, a rotating roller, a feeding support, a discharging support and a guide roller, the rotating roller is rotatably arranged in the center of the inner side of the tinning pool through a bearing, and the feeding support is fixedly arranged on the left side of the upper surface of the tinning pool. A discharging support is fixedly arranged on the right side of the upper surface of the tinning pool, guide rollers are rotationally arranged in the center of the feeding support and the center of the discharging support correspondingly, first copper wire limiting grooves are formed in the guide rollers, belt wheels are fixedly arranged at the outer ends of the two guide rollers, the two belt wheels are sleeved with a transmission belt, and a motor is fixedly arranged at the inner end of the feeding support. The output end of the motor is fixedly arranged on the guide roller, and electric telescopic rods are fixedly arranged above the feeding support and the discharging support correspondingly. According to the device, the tightness of all copper wires on the device can be adjusted, the tightness of a certain copper wire can also be adjusted independently, it is guaranteed that the copper wires stably pass through an underground pool, and the tinning quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tinned wire production, in particular to a guide structure for tinned wire processing. Background Art

[0002] Tin plating and its alloys are a kind of coating with good solderability and certain corrosion resistance. They are widely used in electronic components and printed circuit boards. In addition to physical methods such as hot dipping and spraying, the preparation of tin layer by electroplating, immersion plating and chemical plating has been widely used in industry because of its simplicity.

[0003] In the process of tinning the copper wire, tinning is usually performed by immersion plating. In order to ensure that the copper wire passes through the tinning tank smoothly, a guide structure needs to be provided to guide the copper wire.

[0004] For example, in the prior art, a Chinese patent with a patent publication number of CN213624331U discloses a guide structure for tinning wire processing, wherein the device passes the copper wire to be tinned through the left active guide roller and the passive movable roller, passes through the tinning structure inside the top plate, and then passes through the right active guide roller and the passive movable roller, and through the lower copper wire moving groove and the upper copper wire moving groove, a plurality of copper wires can be clamped at the same time;

[0005] However, during the process of tinning multiple copper wires, the device is unable to adjust the tension of the copper wires between the tinning grooves. When the tension of the copper wires between the tinning grooves is too low, the copper wires in the tinning grooves will contact each other, affecting the tinning effect. Therefore, a guide structure for tinning wire processing is designed to solve the above problem. Utility Model Content

[0006] The utility model aims to solve the problems existing in the above-mentioned background technology and proposes a guide structure for tinned wire processing.

[0007] The technical problem to be solved by the utility model is to provide a guide structure for tinning wire processing, so as to solve the problem that the existing tinning device cannot adjust the tightness of the copper wire between the tinning grooves, thus affecting the tinning effect.

[0008] The utility model provides a guiding structure for tin-plated wire processing, comprising a tin-plating pool, a rotating roller, a loading bracket, a unloading bracket and a guide roller, wherein a rotating roller is rotatably arranged at the center of the inner side of the tin-plating pool through a bearing, a loading bracket is fixedly arranged on the left side of the upper surface of the tin-plating pool, and a unloading bracket is fixedly arranged on the right side of the upper surface of the tin-plating pool, and guide rollers are rotatably arranged at the centers of the loading bracket and the unloading bracket, a first copper wire limiting groove is opened on the guide roller, pulleys are fixedly arranged at the outer ends of the two guide rollers, and a transmission belt is sleeved on the two pulleys, a motor is fixedly arranged at the inner end of the loading bracket, and the output end of the motor is fixedly arranged on the guide roller, an electric telescopic rod is fixedly arranged above the loading bracket and the unloading bracket, a lifting plate is fixedly arranged at the output end of the electric telescopic rod, and a plurality of copper wire positioning components are installed on the lifting plate.

[0009] Preferably, the tin plating pool is filled with hot-melt liquid tin water, and the level of the tin water is higher than the level of the rotating roller.

[0010] Preferably, the copper wire positioning assembly includes a through rod, an inverted concave frame, a sleeve spring, a pressure roller and a second copper wire limiting groove, the through rod passes through the lifting plate, the bottom of the through rod is fixedly provided with an inverted concave frame, the inverted concave frame is fixedly provided with a sleeve spring between the lifting plates, a pressure roller is rotatably provided in the inverted concave frame through a pin shaft, and the pressure roller is provided with a second copper wire limiting groove.

[0011] Preferably, the number of the copper wire positioning assemblies is the same as the number of the first copper wire limiting grooves.

[0012] Preferably, the second copper wire limiting groove on the copper wire positioning assembly is located directly above the first copper wire limiting groove.

[0013] Preferably, a pull plate is fixedly provided on the top of the through rod, and the diameter of the pull plate is larger than the diameter of the through rod.

[0014] Preferably, a plurality of third copper wire limiting grooves are provided on the rotating roller.

[0015] Preferably, the number of the third copper wire limiting grooves is the same as the number of the first copper wire limiting grooves.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] 1. The utility model is provided with a plurality of copper wire positioning assemblies. In the process of tinning the copper wire, the lifting plate is driven to move upward by the contraction of the electric telescopic rod, and the lifting plate drives the copper wire positioning assembly to move upward, and then the copper wire to be tinned is put into the first copper wire limiting groove on the guide roller on the feeding bracket and between the second copper wire limiting groove on the copper wire limiting assembly, and then the copper wire is passed from under the rotating roller extending into the bottom of the tinning pool, and finally the copper wire is passed from the first copper wire limiting groove of the guide roller on the unloading bracket and between the second copper wire limiting groove on the copper wire limiting assembly, and then the motor is turned on, the motor drives the guide roller on the feeding bracket to rotate, so that the pulley rotates, and the guide roller on the unloading bracket is driven to rotate by the transmission belt, so as to achieve the effect of guiding the feeding copper wire and the unloading copper wire, ensure the interval between the copper wires, ensure that the copper wire passes through the tinning pool smoothly, and ensure the tinning effect.

[0018] 2. By providing an electric telescopic rod and a lifting plate, when the tension of all the copper wires in the tinning pool is low, the electric telescopic rod on the loading bracket is contracted to make the lifting plate on the loading bracket move upward, drive the copper wire positioning assembly to move upward, stop the loading of the copper wire, and the motor rotates to drive the guide rollers on the loading bracket and the unloading bracket to rotate, the copper wire positioning assembly on the unloading bracket is tightly attached to the guide roller on the unloading bracket, and the copper wire is being unloaded, thereby achieving the effect of improving the tension of all the copper wires. When the tension of the copper wires in the tinning pool is high, the electric telescopic rod on the unloading bracket is contracted to make the lifting plate on the unloading bracket move upward, drive the copper wire positioning assembly to move upward, stop the unloading of the copper wire, thereby achieving the effect of reducing the tension of all the copper wires.

[0019] 3. The utility model is provided with a plurality of positioning components. When the tension of a copper wire in the tinning pool is low, the corresponding copper wire positioning component on the feeding bracket is pulled upwards, and the feeding of the copper wire with low tension is stopped, and the copper wire is unloaded normally, thereby achieving the effect of increasing the tension of the copper wire. When the tension of a copper wire is high, the corresponding copper wire positioning component on the unloading bracket is pulled upwards, so that the pressure roller and the guide roller on the positioning component are separated, and the unloading of the copper wire is stopped, and the feeding is normal, thereby achieving the effect of reducing the tension of the copper wire.

[0020] 4. The utility model is provided with a third copper wire limiting groove; the third copper wire limiting groove on the rotating roller is convenient for guiding the copper wire, ensuring the interval between the copper wires, ensuring that the copper wire passes through the tinning pool smoothly, and ensuring the tinning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model.

[0023] Figure 2 It is a three-dimensional schematic diagram of the local structure of the utility model.

[0024] Figure 3 For this utility model Figure 2 A is an enlarged schematic diagram of the structure.

[0025] Figure 4 For this utility model Figure 1 Enlarged structural diagram at point B.

[0026] [reference numerals]

[0027] 1. Tinning pool; 2. Rotating roller; 201. Third copper wire limiting groove; 3. Loading bracket; 4. Unloading bracket; 5. Guide roller; 501. First copper wire limiting groove; 6. Pulley; 7. Transmission belt; 8. Motor; 9. Electric telescopic rod; 901. Lifting plate; 10. Through rod; 1001. Inverted concave frame; 1002. Socket spring; 1003. Pressing roller; 1004. Second copper wire limiting groove; 1005. Pulling plate. DETAILED DESCRIPTION

[0028] Example:

[0029] like Figure 1-Figure 4 As shown, an embodiment of the utility model provides a guiding structure for tinning wire processing, comprising a tinning pool 1, a rotating roller 2, a loading bracket 3, a unloading bracket 4 and a guide roller 5, a rotating roller 2 is rotatably arranged at the inner center of the tinning pool 1 through a bearing, a loading bracket 3 is fixedly arranged on the left side of the upper surface of the tinning pool 1, and a unloading bracket 4 is fixedly arranged on the right side of the upper surface of the tinning pool 1, guide rollers 5 are rotatably arranged in the center of the loading bracket 3 and the unloading bracket 4, a first copper wire limiting groove 501 is opened on the guide roller 5, pulleys 6 are fixedly arranged at the outer ends of the two guide rollers 5, and a transmission belt 7 is sleeved on the two pulleys 6, a motor 8 is fixedly arranged at the inner end of the loading bracket 3, and the output end of the motor 8 is fixedly arranged on the guide roller 5, an electric telescopic rod 9 is fixedly arranged above the loading bracket 3 and the unloading bracket 4, a lifting plate 901 is fixedly arranged on the output end of the electric telescopic rod 9, and a plurality of copper wire positioning components are installed on the lifting plate 901.

[0030] By providing a plurality of copper wire positioning assemblies, in the process of tinning the copper wire, the electric telescopic rod 9 is retracted to drive the lifting plate 901 to move upward, and the lifting plate 901 drives the copper wire positioning assembly to move upward, and then the copper wire to be tinned is placed between the first copper wire limiting groove 501 on the guide roller 5 on the feeding bracket 3 and the second copper wire limiting groove 1004 on the copper wire limiting assembly, and then the copper wire is extended from under the rotating roller 2 at the bottom of the tinning pool 1, and finally the copper wire is passed from the first copper wire limiting groove 501 of the guide roller 5 on the unloading bracket 4 and the second copper wire limiting groove 1004 on the copper wire limiting assembly, and then the motor 8 is turned on, and the motor 8 drives the guide roller 5 on the feeding bracket 3 to rotate, so that the pulley 6 rotates, and the guide roller 5 on the unloading bracket 4 is driven to rotate through the transmission belt 7, so as to achieve the effect of guiding the feeding copper wire and the unloading copper wire, ensure the interval between the copper wires, ensure that the copper wire passes through the tinning pool 1 smoothly, and ensure the tinning effect.

[0031] By providing an electric telescopic rod 9 and a lifting plate 901, when the tension of all the copper wires in the tin plating pool 1 is low, the electric telescopic rod 9 on the loading bracket 3 is contracted, so that the lifting plate 901 on the loading bracket 3 moves upward, driving the copper wire positioning component to move upward, and stopping the loading of the copper wire, and the motor 8 rotates, driving the guide rollers 5 on the loading bracket 3 and the unloading bracket 4 to rotate, and the copper wire positioning component on the unloading bracket 4 is tightly attached to the guide roller on the unloading bracket 4, and the copper wire is being fed downward, thereby achieving the effect of improving the tension of all the copper wires. When the tension of the copper wires in the tin plating pool 1 is high, the electric telescopic rod 9 on the unloading bracket 4 is contracted, so that the lifting plate 901 on the unloading bracket 4 moves upward, driving the copper wire positioning component to move upward, and stopping the unloading of the copper wire, thereby achieving the effect of reducing the tension of all the copper wires.

[0032] In this embodiment, the tin plating pool 1 is filled with hot molten liquid tin water, and the level of the tin water is higher than the level of the rotating roller 2, so that the tin water can penetrate the copper wire when the copper wire passes under the rotating roller 2, thereby ensuring normal tin plating of the copper wire.

[0033] In this embodiment, the copper wire positioning assembly includes a through rod 10, an inverted concave frame 1001, a sleeve spring 1002, a pressure roller 1003 and a second copper wire limiting groove 1004. The through rod 10 passes through the lifting plate 901, and the bottom of the through rod 10 is fixedly provided with an inverted concave frame 1001. The inverted concave frame 1001 is fixedly provided with a sleeve spring 1002 between the lifting plates 901. A pressure roller 1003 is rotatably provided in the inverted concave frame 1001 through a pin shaft, and a second copper wire limiting groove 1004 is opened on the pressure roller 1003.

[0034] In this embodiment, the number of copper wire positioning components is the same as the number of the first copper wire limiting grooves 501 , so that the multiple copper wire positioning components can guide the multiple copper wires in the first copper wire limiting grooves 501 .

[0035] In this embodiment, the second copper wire limiting groove 1004 on the copper wire positioning assembly is located directly above the first copper wire limiting groove 501 .

[0036] In this embodiment, a pull plate 1005 is fixedly provided on the top of the through rod 10 , and the diameter of the pull plate 1005 is larger than the diameter of the through rod 10 , so that the pressure roller 1003 can be pulled to move by the pull plate 1005 .

[0037] By providing a plurality of positioning components, when the tension of a copper wire at the tin plating pool 1 is low, the loading of the copper wire with low tension is stopped by pulling upward the corresponding copper wire positioning component on the loading bracket 3, and the copper wire is unloaded normally, thereby achieving the effect of increasing the tension of the copper wire; and when the tension of a copper wire is high, the pressure roller 1003 on the positioning component is separated from the guide roller 5 by pulling upward the corresponding copper wire positioning component on the unloading bracket 4, and the unloading of the copper wire is stopped, and the loading is normal, thereby achieving the effect of reducing the tension of the copper wire.

[0038] In this embodiment, a plurality of third copper wire limiting grooves 201 are formed on the rotating roller 2 .

[0039] In this embodiment, the number of the third copper wire limiting grooves 201 is the same as the number of the first copper wire limiting grooves 501 .

[0040] The third copper wire limiting groove 201 on the convenient rotating roller 2 guides the copper wire, ensures the spacing between the copper wires, ensures that the copper wire passes through the tin plating pool 1 smoothly, and ensures the tin plating effect.

[0041] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A guide structure for tinned wire processing, characterized in that: The invention comprises a tin-plating pool (1), a rotating roller (2), a loading bracket (3), a unloading bracket (4) and a guide roller (5); a rotating roller (2) is rotatably arranged at the center of the inner side of the tin-plating pool (1) via a bearing; a loading bracket (3) is fixedly arranged on the left side of the upper surface of the tin-plating pool (1); a unloading bracket (4) is fixedly arranged on the right side of the upper surface of the tin-plating pool (1); guide rollers (5) are rotatably arranged at the center of the loading bracket (3) and the unloading bracket (4); and a first copper wire limiting groove (501) is provided on the guide roller (5). , pulleys (6) are fixedly provided at the outer ends of the two guide rollers (5), and a transmission belt (7) is sleeved on the two pulleys (6); a motor (8) is fixedly provided at the inner end of the feeding bracket (3), and the output end of the motor (8) is fixedly provided on the guide roller (5); an electric telescopic rod (9) is fixedly provided above the feeding bracket (3) and the unloading bracket (4); a lifting plate (901) is fixedly provided at the output end of the electric telescopic rod (9), and a plurality of copper wire positioning components are installed on the lifting plate (901).

2. The guide structure for tinning wire processing according to claim 1, characterized in that: The tin plating pool (1) is filled with hot molten liquid tin water, and the level of the tin water is higher than the level of the rotating roller (2).

3. The guide structure for tinning wire processing according to claim 2, characterized in that: The copper wire positioning assembly comprises a penetration rod (10), an inverted concave frame (1001), a sleeve spring (1002), a pressure roller (1003) and a second copper wire limiting groove (1004); the penetration rod (10) penetrates the lifting plate (901); the bottom of the penetration rod (10) is fixedly provided with an inverted concave frame (1001); the inverted concave frame (1001) is fixedly provided with a sleeve spring (1002) between the lifting plates (901); a pressure roller (1003) is rotatably provided in the inverted concave frame (1001) via a pin shaft; and the pressure roller (1003) is provided with a second copper wire limiting groove (1004).

4. The guide structure for tinning wire processing according to claim 3, characterized in that: The number of the copper wire positioning assemblies is the same as the number of the first copper wire limiting grooves (501).

5. The guide structure for tinning wire processing according to claim 4, characterized in that: The second copper wire limiting groove (1004) on the copper wire positioning assembly is located directly above the first copper wire limiting groove (501).

6. The guide structure for tinning wire processing according to claim 5, characterized in that: A pull plate (1005) is fixedly arranged on the top of the through rod (10), and the diameter of the pull plate (1005) is greater than the diameter of the through rod (10).

7. The guide structure for tinning wire processing according to claim 2, characterized in that: The rotating roller (2) is provided with a plurality of third copper wire limiting grooves (201).

8. The guide structure for tinning wire processing according to claim 7, characterized in that: The number of the third copper wire limiting grooves (201) is the same as the number of the first copper wire limiting grooves (501).

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