A capacitor metallization feedstock delivery device

Abstract

This invention relates to the field of electroplating equipment technology for capacitor production, specifically to a capacitor electroplating raw material conveying device, including a support frame with a wire feeding mechanism for conveying and feeding wires. This invention employs a wire feeding mechanism in conjunction with a corrugated pipe and a cleaning block in conjunction with a fixing mechanism. The fixing mechanism, through an interference fit with the cleaning block and a fixing component, firmly confines the cleaning block within the fixing frame, preventing any displacement or detachment during operation and ensuring the reliability of the cleaning process. The fixing frame also features an integrated liquid outlet plate and water collection tank design, enabling uniform, micro-volume supply of cleaning liquid (such as ethanol or isopropanol) and directional collection of waste liquid. Wet cleaning dissolves organic contaminants, improving cleaning efficiency, and the liquid can remove impurities from the contact area between the cleaning block and the metal wire, avoiding secondary contamination and extending the service life of the cleaning block.

Description

Technical Field

[0001] This invention relates to the field of electroplating equipment technology for capacitor production, specifically to a capacitor electroplating raw material conveying device. Background Technology

[0002] Capacitor gold plating is a key technology that involves spraying molten metal (such as zinc, tin, and their alloys) onto the end faces of a capacitor's metallized film to form reliable electrode connections. A core aspect of this process is the stable and clean delivery of metal wires (tin wire, zinc wire, etc.) to the melting device (such as an arc torch). The cleanliness of the wire surface directly affects the conductivity, adhesion, and reliability of the gold plating layer, ultimately impacting the reliability of the final product.

[0003] Currently, common gold plating wire feeding devices typically include a conveying mechanism and a simple cleaning module. However, in actual production applications, especially when using solder wire containing flux, existing technologies have the following significant drawbacks in ensuring continuous and efficient wire cleaning: First, it's difficult to maintain a uniform and lasting cleaning effect. Most devices use a fixed sponge to wipe the wire. The wire constantly rubs against the cleaning material along a fixed path, causing the cleaning material to wear down rapidly in certain areas, forming grooves that match the wire diameter. This causes the cleaning material to quickly lose its ability to cover and scrape the wire surface, and the cleaning effect diminishes sharply over time.

[0004] Furthermore, the sponge, after being cut and attached to the wire, is prone to displacement, twisting, or even detachment under the continuous friction of the wire, causing the cleaning function to fail. More seriously, once the porous cleaning material becomes saturated, it itself becomes a source of pollution, rubbing the captured oxides, flux residues, and metal dust back onto the wire surface, causing "secondary pollution" and worsening the quality of subsequent processes.

[0005] In view of this, we propose a capacitor gold sputtering raw material conveying device. Summary of the Invention

[0006] The purpose of this invention is to provide a capacitor gold plating raw material conveying device, which solves the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: A capacitor gold plating raw material conveying device includes a wire feeding mechanism on a support frame for conveying and feeding wires; a corrugated pipe is installed on the wire feeding mechanism, and a cleaning block is provided below the end of the corrugated pipe away from the wire feeding mechanism; a fixing mechanism is connected to the wire feeding mechanism for fixing the cleaning block.

[0008] Preferably, the fixing mechanism is connected to the wire feeding mechanism through a bellows. The fixing mechanism includes a fixing frame which is installed at one end of the bellows. The fixing frame is in a "U" - shaped structure. The cleaning block is arranged inside the fixing frame and is in interference fit with the fixing frame.

[0009] Preferably, a sliding mechanism is installed on the support frame. The fixing mechanism is connected to the wire feeding mechanism through the sliding mechanism. There is an angle between the sliding mechanism and the conveying path of the wire. During the conveying process of the metal wire, there is a frictional force between the wire and the cleaning block. There is a component force of the frictional force along the direction of the sliding mechanism, and the fixing mechanism can be displaced along the sliding mechanism under the action of the frictional force.

[0010] Preferably, a fixing component is arranged on the fixing frame for limiting and fixing the cleaning block. The fixing component includes a rotating groove which is opened at the top end of the fixing frame. A rotating rod is installed in the rotating groove. A fixing plate is sleeved on the surface of the rotating rod. The rotating rod and the fixing plate are connected by a torsion spring. A baffle is fixedly installed on the fixing plate near the outer side of the fixing frame.

[0011] Preferably, a liquid - discharging plate is fixedly installed at the inner top end of the fixing frame. The liquid - discharging plate is connected to an infusion tube. A water - collecting trough is opened at the inner bottom end of the fixing frame. The liquid - discharging plate and the water - collecting trough are on the same plane.

[0012] Preferably, the sliding mechanism includes an installation frame which is installed on the support frame. The installation frame is composed of a straight plate and an inclined plate. A limiting rod is installed on the straight plate. A limiting groove is opened on the limiting rod. The bellows is clamped in the limiting groove.

[0013] Preferably, an installation seat is installed on the inclined plate. A sliding groove is opened at the top end of the installation seat. Two guide rails are symmetrically installed in the sliding groove. A sliding seat is sleeved on the surfaces of the two guide rails. The sliding seat is connected to the fixing frame.

[0014] Preferably, the fixing frame, the limiting groove and the inclined plate are horizontally arranged. The fixing frame and the installation seat are inclined. And the included angle between the fixing frame and the installation seat is... degrees.

[0015] Preferably, an electromagnet is installed at the inner top end of the sliding groove. A permanent magnet is installed on one side of the sliding seat close to the electromagnet. The polarities of the electromagnet and the permanent magnet are the same.

[0016] Preferably, the wire feeding mechanism includes a housing mounted on a support frame. One side of the housing is connected to a corrugated pipe. A transmission assembly and a clamping assembly are disposed inside the housing. The transmission assembly includes a drive wheel rotatably mounted inside the housing. Driven wheels are symmetrically mounted on both sides of the drive wheel, and a wire feeding wheel is mounted on each of the driven wheels. The clamping assembly includes a clamping frame mounted inside the housing via a rotating shaft. A clamping wheel is mounted inside the clamping frame and is located above the wire feeding wheel. A guide tube is also installed inside the housing, located between the clamping wheel and the wire feeding wheel.

[0017] By employing the above technical solution, the present invention provides a capacitor gold sputtering raw material conveying device that has at least the following beneficial effects: (1) This invention, through the setting of a wire feeding mechanism in conjunction with a corrugated pipe and a cleaning block in conjunction with a fixing mechanism, and the fixing mechanism, through an interference fit with the cleaning block and through fixing components, firmly restricts the cleaning block within the fixing frame, preventing any displacement or detachment during operation, thus ensuring the reliability of the cleaning process. The fixing frame also features an integrated liquid outlet plate and water collection tank design, achieving uniform and micro-supply of cleaning liquid (such as ethanol, isopropanol) and directional collection of waste liquid. Wet cleaning can dissolve organic pollutants, improve cleaning efficiency, and can also remove impurities at the contact point between the cleaning block and the metal wire through liquid, avoiding secondary pollution and increasing the service life of the cleaning block.

[0018] (2) This invention, through the combination of a wire feeding mechanism, a corrugated pipe, a cleaning block, a fixing mechanism, and a sliding mechanism, utilizes a sliding mechanism that forms an angle with the wire feeding path. This causes the friction between the wire and the cleaning block during wire feeding to generate a component force along the sliding direction, driving the entire fixing mechanism and the cleaning block to produce a slight lateral displacement. This lateral scraping motion significantly enhances the cleaning force, more effectively removing dirt from the wire surface. Simultaneously, this micro-motion ensures continuous and uniform renewal of the contact area between the wire and the cleaning block, preventing rapid local wear and groove formation on the cleaning block, thus maintaining stable and consistent cleaning performance throughout the entire effective lifespan of the cleaning block.

[0019] (3) This invention employs a design that uses electromagnets and permanent magnets with the same polarity to generate repulsive force, and in conjunction with a programmable current controller, it can precisely adjust the magnetic repulsive force acting on the slide. This allows the device to actively break the balance between friction and magnetic repulsion, forcibly driving the cleaning module to perform precise reciprocating motion along the guide rail with adjustable frequency and amplitude. Regardless of whether the wire is continuously and uniformly conveyed or intermittently conveyed, the optimal cleaning reciprocating mode can be achieved through program control, which can effectively improve the cleaning effect. Attached Figure Description

[0020] The accompanying drawings, which are provided to further illustrate the invention, constitute a part of this application: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the corrugated pipe and its connecting parts in this invention; Figure 3 This is a schematic diagram of the front structure of the wire feeding mechanism in this invention; Figure 4 This is a schematic diagram of the disassembled structure of the fixing mechanism and cleaning block in this invention; Figure 5 This is an enlarged structural diagram of the fixed component in this invention; Figure 6 This is an enlarged schematic diagram of the fixing frame and fixing ribs in this invention; Figure 7 This is a schematic diagram of the sliding mechanism and its connecting parts in this invention; Figure 8 In this invention Figure 7 A magnified schematic diagram of a single sliding mechanism; Figure 9 This is an enlarged schematic diagram of the limiting rod and limiting groove in this invention; Figure 10 This is a schematic diagram of the disassembled structure of the mounting bracket and fixing bracket in this invention; Figure 11 This is a schematic diagram of the slide and its connecting parts in this invention.

[0021] In the diagram: 1. Support frame; 2. Raw material drum; 3. Corrugated pipe; 4. Cleaning block; 5. Wire feeding mechanism; 51. Housing; 52. Wire feeding wheel; 53. Pressure wheel; 54. Guide tube; 55. Transmission assembly; 551. Driving wheel; 552. Driven wheel; 553. Disassembly / assembly knob one; 56. Pressure assembly; 561. Rotating shaft; 562. Pressure frame; 563. Adjustment knob; 564. Inclined groove; 565. Disassembly / assembly knob two; 57. Discharge pipe; 6. Fixing mechanism; 61. Fixing frame; 62. Dispensing plate; 63. Infusion tube; 64. Collection tank; 65. Fixing component; 651. Rotating groove; 652. Rotating rod; 653. Thread; 654. Fixing plate; 655. Baffle; 656. Torsion spring; 66. Fixing rib; 7. Sliding mechanism; 71. Mounting bracket; 711. Straight plate; 712. Inclined plate; 72. Limiting rod; 73. Limiting groove; 74. Mounting base; 75. Sliding groove; 76. Guide rail; 77. Slide block; 78. Electromagnet; 79. Permanent magnet. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Example 1 Please see Figure 1 A capacitor gold plating raw material conveying device includes a support frame 1, on which a wire feeding mechanism 5 is mounted. The support frame 1 is fixedly installed on the machine body to provide stable support for the wire feeding mechanism 5. The wire feeding mechanism 5 can be used to convey and feed wires, so that the tin wire can be conveyed into the machine body to be melted and gold plating performed.

[0024] Please see Figures 1-3 The wire feeding mechanism 5 includes a housing 51, which is fixedly mounted on the support frame 1. The housing 51 is provided with a transmission assembly 55 and a clamping assembly 56. The housing 51 is equipped with two wire feeding wheels 52 through the transmission assembly 55. The transmission assembly 55 can drive the two wire feeding wheels 52 to rotate synchronously. The wire passes through the surface of the wire feeding wheel 52. When the wire feeding wheel 52 rotates, the friction between the wire feeding wheel 52 and the wire is used to transport the wire.

[0025] The transmission assembly 55 includes a drive wheel 551, which is rotatably mounted inside the housing 51. Two driven wheels 552 are symmetrically mounted on both sides of the drive wheel 551. The driven wheels 552 are rotatably connected to the housing 51. The drive wheel 551 and the driven wheels 552 are meshed together. The drive wheel 551 is connected to a stepper motor via a coupling. The stepper motor can drive the drive wheel 551 to rotate. The drive wheel 551 rotates counterclockwise. The drive wheel 551 drives the driven wheels 552 to rotate by meshing with the driven wheels 552. The direction of rotation of the driven wheels 552 is opposite to that of the drive wheel 551.

[0026] In this embodiment, the wire feeding wheel 52 is mounted on the driven wheel 552. The disassembly knob 553 passes through the wire feeding wheel 52, connecting the wire feeding wheel 52 to the driven wheel 552. The driven wheel 552 and the wire feeding wheel 52 can be connected as a whole by the disassembly knob 553. When the driven wheel 552 rotates, it can drive the wire feeding wheel 52 to rotate synchronously.

[0027] Please see Figure 3The clamping assembly 56 includes a clamping frame 562, which is mounted inside the housing 51 via a rotating shaft 561. The clamping frame 562 has an inclined groove 564 and a clamping wheel 53 is mounted on it. The two are connected by a disassembly knob 565. The clamping wheel 53 is located above the wire feeding wheel 52 and corresponds to the wire feeding wheel 52 below it. The clamping wheel 53 can firmly press the metal wire onto the wire feeding wheel 52, improving the contact stability between the wire feeding wheel 52 and the metal wire, thereby enhancing the stability of the conveying process.

[0028] In this embodiment, the clamping frame 562 and the rotating shaft 561 are rotatably connected, and the clamping frame 562 can rotate around the rotating shaft 561. The rotation of the clamping frame 562 can drive the clamping wheel 53 to rotate synchronously. An adjustment knob 563 is installed on the side of the clamping frame 562 away from the clamping wheel 53. The adjustment knob 563 includes two round rods of different thicknesses. The thicker round rod is sleeved on the thinner round rod, and the two are connected by threads. When the two rotate relative to each other, the thicker round rod can move along the length direction. In this embodiment, a thinner round rod passes through the clamping frame 562 and is fixedly connected to the housing 51. A thicker round rod is located outside the housing 51. The clamping frame 562 is located between the thicker round rod and the housing 51, forming a limiting space between the thicker round rod and the housing 51. By rotating the thicker round rod, the size of the limiting space can be adjusted, thereby limiting the rotation angle of the clamping frame 562. The limited rotation angle of the clamping frame 562 limits the rotation angle of the clamping wheel 53. The limited rotation angle of the clamping wheel 53 limits the distance between the clamping wheel 53 and the wire feeding wheel 52, thus allowing for the passage of metal wires of different diameters between the clamping wheel 53 and the wire feeding wheel 52.

[0029] Based on this, the second disassembly knob 565 is located in the inclined groove 564, so that when adapting to metal wires of different diameters, when the clamping frame 562 adjusts its rotation angle along the rotating shaft 561, the clamping wheel 53 will rotate synchronously with the clamping frame 562, thereby causing an angular deviation between the clamping wheel 53 and the wire feeding wheel 52. By fixing the clamping wheel 53 at different positions along the inclined groove 564 with the second disassembly knob 565, the clamping wheel 53 and the wire feeding wheel 52 can always be aligned, improving the stability of conveying metal wire.

[0030] Please see Figure 3 Inside the housing 51, a guide tube 54 is also installed, located between the pressure roller 53 and the wire feeding roller 52. On the one hand, the guide tube 54 can correct minor bends and unevenness of the metal wire, keeping the metal wire conveyed into the machine body straight and improving the accuracy of raw material conveying; on the other hand, the guide tube 54 can limit the conveying of the metal wire, preventing the metal wire from shaking between the two wire feeding rollers 52 and other phenomena that affect the stability of conveying.

[0031] Please continue to refer to Figure 3 , a bellows 3 is installed on one side of the housing 51, and a discharge pipe 57 is installed on the other side. The bellows 3 is the feed inlet, and the discharge pipe 57 is the discharge outlet. The metal wire enters the housing 51 through the bellows 3, and then is conveyed to the inlet of the discharge pipe 57 through the wire feeding mechanism 5, and then enters the machine body through the discharge pipe 57 to be melted, and finally is sprayed out through the nozzle for gold spraying operation.

[0032] In this embodiment, a cleaning block 4 is arranged below one end of the bellows 3 far away from the wire feeding mechanism 5. The cleaning block 4 is made of materials such as high-density sponge, polyurethane foam or industrial felt. The cleaning block 4 is a porous material. When the metal wire and the cleaning block 4 are in physical contact, impurities such as oxides, flux residues and tiny metal powder particles on the surface of the metal wire are adsorbed by the microfibers or micropores on the surface of the material, ensuring the cleanliness of the surface of the metal wire. The metal wire is wound in the raw material barrel 2.

[0033] In this embodiment, the metal wire in the raw material barrel 2 passes through the cleaning block 4 and the bellows 3 and then enters the housing 51. The stepping motor works to drive the driving wheel 551 to rotate. When the driving wheel 551 rotates, it drives the driven wheel 552 to rotate through meshing connection. When the driven wheel 552 rotates, it drives the wire feeding wheel 52 to rotate synchronously. Under the rotation of the wire feeding wheel 52 and the pressing action of the pressing wheel 53, the metal wire can be conveyed under the frictional force of the wire feeding wheel 52. The metal wire passes through the guide pipe 54 and then enters the machine body through the discharge pipe 57 to be melted and then subjected to gold spraying.

[0034] A fixing mechanism 6 is further arranged between the cleaning block 4 and the bellows 3 for fixing the cleaning block 4 to prevent the cleaning block 4 from detaching or running off and moving away from the bellows 3, resulting in a reduction in the cleaning effect of the metal wire.

[0035] Please refer to Figure 2 and Figure 6 , the fixing mechanism 6 includes a fixing frame 61. The fixing frame 61 is fixedly connected to one end of the bellows 3. The fixing frame 61 is of a "U" - shaped structure. Fixing ribs 66 are installed on both the upper and lower inner walls of the fixing frame 61. There are four fixing ribs 66, and they are symmetrically distributed on the upper and lower inner walls of the fixing frame 61. There are two cleaning blocks 4, and the total height of the two cleaning blocks 4 is higher than the internal height of the fixing frame 61, so that when the cleaning blocks 4 are inserted into the inside of the fixing frame 61, an interference fit can be achieved. The cleaning blocks 4 are deformed by the extrusion of the fixing frame 61, and the extrusion shape at the position of the fixing ribs 66 is convex - shaped. The fixing ribs 66 can increase the frictional force and contact pressure between the cleaning blocks 4 and the inner wall of the fixing frame 61. So that the cleaning blocks 4 are fixed and will not deviate or detach during the conveying process of the metal wire.

[0036] Embodiment 2 The difference between this embodiment and Example 1 is the addition of a sliding mechanism 7, which is positioned between the corrugated pipe 3 and the fixing frame 61. In this embodiment, the fixing frame 61 is located below the corrugated pipe 3 and is not connected to it. An angle exists between the sliding mechanism 7 and the wire conveying path. During the wire conveying process, friction exists between the wire and the cleaning block 4. This friction has a component along the direction of the sliding mechanism 7, allowing the fixing mechanism 6 to displace along the sliding mechanism 7 under the influence of friction. This results in both the fixing mechanism 6 and the cleaning block 4 displacing along the sliding mechanism 7 during wire conveying, allowing for a slight lateral displacement of the contact position between the cleaning block 4 and the wire. This lateral micro-movement adds a "scraping" vector component to the cleaning action, more effectively removing dirt.

[0037] Please see Figure 8 The sliding mechanism 7 includes a mounting frame 71, which is mounted on the support frame 1. The mounting frame 71 consists of a straight plate 711 and an inclined plate 712. A limiting rod 72 is mounted on the straight plate 711, and a limiting groove 73 is formed on the limiting rod 72. The corrugated pipe 3 is engaged in the limiting groove 73. The corrugated pipe 3 is detachably connected to the limiting groove 73, and the inside of the limiting groove 73 is parallel to the surface of the inclined plate 712. The limiting groove 73 can limit the angle of one end of the corrugated pipe 3, thereby limiting the angle when the metal wire is fed.

[0038] In this embodiment, a mounting base 74 is installed on the inclined plate 712. A sliding groove 75 is formed at the top of the mounting base 74. Two guide rails 76 are symmetrically installed in the sliding groove 75. Slide blocks 77 are sleeved on the surfaces of the two guide rails 76 and are connected to the fixed frame 61. The slide blocks 77 and the fixed frame 61 are connected by bearings, which can convert sliding friction into rolling friction, making the slide blocks 77 more stable when moving along the fixed frame 61.

[0039] Furthermore, the fixing frame 61, the limiting groove 73, and the inclined plate 712 are arranged horizontally, while the fixing frame 61 and the mounting base 74 are arranged at an angle of 10-45 degrees. This results in a certain angle between the friction between the cleaning block 4 inside the fixing frame 61 and the metal wire and the mounting base 74 during the conveying process. This friction has a component force in the direction of the mounting base 74, which will cause the fixing frame 61 to move along the mounting base 74.

[0040] If the angle between the fixing bracket 61 and the mounting base 74 is too large, although the lateral force increases, the friction required to move the fixing bracket 61 also increases sharply, which may cause the fixing bracket 61 to "jam" and be unable to slide. If the angle between the fixing bracket 61 and the mounting base 74 is too small, the lateral force is very weak, and the displacement and scraping effects are not obvious.

[0041] It is worth noting that an electromagnet 78 is installed at the top of the sliding groove 75, and a permanent magnet 79 is installed on the side of the slide block 77 near the electromagnet 78. The electromagnet 78 and the permanent magnet 79 have the same polarity. By adjusting the magnetic force of the electromagnet 78, the repulsive force between the electromagnet 78 and the permanent magnet 79 can be adjusted. The magnetic force of the electromagnet 78 can be adjusted by a programmable current controller, which precisely controls the current flowing to the electromagnet 78, thereby adjusting the magnetic force of the electromagnet 78.

[0042] In this embodiment, after the metal wire passes through the cleaning block 4 and the fixing frame 61, it is conveyed into the housing 51 through the corrugated pipe 3, and then further conveyed by the wire feeding mechanism 5. During conveying, the wire feeding mechanism 5 causes the metal wire to shift, resulting in physical contact and friction between the metal wire and the cleaning block 4. This friction generates a component force along the mounting base 74, causing the cleaning block 4 and the fixing frame 61 to shift along the guide rail 76. When the metal wire shifts at a constant speed, the friction remains constant, allowing the cleaning block 4 to stabilize after shifting a certain distance. At this point, the slide 77 is balanced by the friction and the repulsive force between the electromagnet 78 and the permanent magnet 79.

[0043] At this point, the magnetic force of electromagnet 78 is adjusted by a programmable current controller. As the magnetic force of electromagnet 78 changes, the magnitude of the repulsive force between electromagnet 78 and permanent magnet 79 changes synchronously. Furthermore, by intermittently changing the current magnitude, the magnetic force of electromagnet 78 changes intermittently, thus causing intermittent changes in the magnitude of the repulsive force between electromagnet 78 and permanent magnet 79. Because of these changes in the repulsive force between electromagnet 78 and permanent magnet 79, the balance between friction and the repulsive force between electromagnet 78 and permanent magnet 79 is disrupted in the slide 77. To re-establish this balance, the slide 77 reciprocates along guide rail 76.

[0044] The reciprocating motion of the slide 77 can generate a lateral wiping force on the metal wire, thereby improving the cleaning effect on the metal wire.

[0045] Example 3 The difference between this embodiment and embodiment 1 or 2 is that the fixing rib 66 is replaced with the fixing component 65, which can improve the fixing effect on the cleaning block 4.

[0046] Please see Figure 4 and Figure 5 The fixing component 65 includes a rotating groove 651, which is formed at the top of the fixing frame 61. A rotating rod 652 is installed in the rotating groove 651. A fixing plate 654 is sleeved on the surface of the rotating rod 652. The rotating rod 652 and the fixing plate 654 are connected by a torsion spring 656. A baffle 655 is fixedly installed on the outside of the fixing frame 61.

[0047] The torsion spring 656 can drive the fixed plate 654 to rotate along the rotating rod 652 into the fixed frame 61. When the fixed plate 654 rotates to the point where the baffle 655 contacts one side of the rotating groove 651, its rotation is immediately restricted, at which point the baffle 655 acts as a limit. In addition, the side of the fixed plate 654 away from the rotating rod 652 is designed with an arc-shaped structure to prevent damage to the cleaning block 4 when it comes into contact with it after rotation. At the same time, by pulling the baffle 655, the displacement of the baffle 655 can drive the fixed plate 654 to rotate along the rotating rod 652 in a direction away from the interior of the fixed frame 61, thereby allowing the fixed plate 654 to detach from the cleaning block 4, facilitating the disassembly and assembly of the cleaning block 4.

[0048] Please see Figure 5 One end of the rotating rod 652 has a thread 653, and the other end of the rotating rod 652 is fixedly mounted with an octagonal block. The rotating rod 652 is detachably connected to the fixing frame 61 via the thread 653. The rotating rod 652 passes through the side wall of the fixing frame 61. The rotating rod 652 can be quickly assembled and disassembled from the fixing frame 61 via the thread 653, thus facilitating the assembly and disassembly of the entire fixing component 65.

[0049] Example 4 This embodiment adds a liquid outlet plate 62, a liquid infusion pipe 63, and a water collection tank 64 to the contact area between the cleaning block 4 and the metal wire, based on embodiment 1, 2, or 3, for wetting and washing.

[0050] A liquid outlet plate 62 is fixedly installed at the top of the inside of the fixed frame 61. The liquid outlet plate 62 is connected to a liquid infusion pipe 63. The liquid infusion pipe 63 is connected to a washing liquid tank through a micro pump. The washing liquid used is ethanol or isopropanol. The washing liquid is delivered to the liquid outlet plate 62 through the micro pump. Multiple micro liquid outlet holes are opened on one side of the liquid outlet plate 62 near the inside of the fixed frame 61, which can continuously leach the washing liquid.

[0051] The moistened cleaning block 4 can more effectively dissolve organic oxides and heavy oil stains on the surface of the metal wire, improving cleaning efficiency several times over compared to dry wiping. Simultaneously, the liquid carries away micro-debris generated by friction, achieving cleaning while simultaneously removing debris. This prevents the cleaning block 4 from saturating and rubbing the absorbed dirt back onto the metal wire surface, thus avoiding "secondary pollution."

[0052] Furthermore, the water collection tank 64 is located at the bottom of the inner part of the fixing frame 61, and the liquid outlet plate 62 and the water collection tank 64 are on the same plane. The washing liquid mixed with some impurities after leaching is discharged through the water collection tank 64. At the same time, since the amount of ethanol or isopropanol used is low, it can evaporate quickly and does not pollute the environment.

[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0054] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A capacitor gold spraying raw material conveying device, including a support frame (1), characterized in that a wire feeding mechanism (5) is arranged on the support frame (1) for feeding the wire; a bellows (3) is installed on the wire feeding mechanism (5), and a cleaning block (4) is arranged below one end of the bellows (3) far away from the wire feeding mechanism (5); a fixing mechanism (6) is connected to the wire feeding mechanism (5) for fixing the cleaning block (4).

2. The capacitor gold plating raw material conveying device according to claim 1, characterized in that, The fixing mechanism (6) is connected to the wire feeding mechanism (5) through the bellows (3). The fixing mechanism (6) includes a fixing frame (61), the fixing frame (61) is installed at one end of the bellows (3), the fixing frame (61) is in a "C" - shaped structure, the cleaning block (4) is arranged inside the fixing frame (61) and is in interference fit with the fixing frame (61).

3. The capacitor gold plating raw material conveying device according to claim 1, characterized in that, A sliding mechanism (7) is installed on the support frame (1), the fixing mechanism (6) is connected to the wire feeding mechanism (5) through the sliding mechanism (7), there is an included angle between the sliding mechanism (7) and the wire conveying path, there is a frictional force between the wire and the cleaning block (4) during the metal wire conveying process, and there is a component force of the frictional force along the direction of the sliding mechanism (7), and the fixing mechanism (6) can be displaced along the sliding mechanism (7) under the action of the frictional force.

4. A capacitor gold plating raw material conveying device according to claim 2 or 3, characterized in that, A fixing component (65) is arranged on the fixing frame (61) for limiting and fixing the cleaning block (4). The fixing component (65) includes a rotating groove (651), the rotating groove (651) is opened at the top end of the fixing frame (61), a rotating rod (652) is installed in the rotating groove (651), a fixing plate (654) is sleeved on the surface of the rotating rod (652), the rotating rod (652) and the fixing plate (654) are connected by a torsion spring (656), and a baffle (655) is fixedly installed on the fixing plate (654) near the outside of the fixing frame (61).

5. The capacitor gold plating raw material conveying device according to claim 4, characterized in that, A liquid outlet plate (62) is fixedly installed at the inner top end of the fixing frame (61), the liquid outlet plate (62) is connected with an infusion tube (63), a water collecting groove (64) is opened at the inner bottom end of the fixing frame (61), and the liquid outlet plate (62) and the water collecting groove (64) are on the same plane.

6. The capacitor gold plating raw material conveying device according to claim 3, characterized in that, The sliding mechanism (7) includes an installation frame (71), the installation frame (71) is installed on the support frame (1), the installation frame (71) is composed of a straight plate (711) and an inclined plate (712), a limiting rod (72) is installed on the straight plate (711), a limiting groove (73) is opened on the limiting rod (72), and the bellows (3) is clamped in the limiting groove (73).

7. The capacitor gold plating raw material conveying device according to claim 5, characterized in that, An installation seat (74) is installed on the inclined plate (712), a sliding groove (75) is opened at the top end of the installation seat (74), two guide rails (76) are symmetrically installed in the sliding groove (75), a sliding seat (77) is sleeved on the surfaces of the two guide rails (76), and the sliding seat (77) is connected with the fixing frame (61).

8. A capacitor gold plating raw material conveying device according to claim 6, characterized in that, The fixing frame (61), the limiting groove (73) and the inclined plate (712) are arranged horizontally, the fixing frame (61) and the mounting base (74) are arranged at an angle, and the included angle between the fixing frame (61) and the mounting base (74) is 10-45 degrees.

9. A capacitor gold plating raw material conveying device according to claim 7, characterized in that, An electromagnet (78) is installed at the top of the sliding groove (75), and a permanent magnet (79) is installed on the side of the slide block (77) near the electromagnet (78). The electromagnet (78) and the permanent magnet (79) have the same polarity.

10. A capacitor gold plating raw material conveying device according to claim 1, characterized in that, The wire feeding mechanism (5) includes a housing (51), which is mounted on a support frame (1). One side of the housing (51) is connected to a bellows (3). A transmission assembly (55) and a clamping assembly (56) are provided inside the housing (51). The transmission assembly (55) includes a drive wheel (551), which is rotatably mounted inside the housing (51). Driven wheels (552) are symmetrically mounted on both sides of the drive wheel (551). A wire feeding wheel (52) is installed on the drive wheel (552). The clamping assembly (56) includes a clamping frame (562). The clamping frame (562) is installed in the housing (51) via a rotating shaft (561). A clamping wheel (53) is installed in the clamping frame (562). The clamping wheel (53) is located above the wire feeding wheel (52). A guide tube (54) is also installed in the housing (51). The guide tube (54) is located between the clamping wheel (53) and the wire feeding wheel (52).

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