Electroplating assembly line copper arm cleaning mechanism

Abstract

The application relates to a copper arm cleaning mechanism for an electroplating assembly line, which comprises a rack, a conveying belt, a plurality of cleaning tanks, a plurality of fixing frames, a plurality of lifting seats, a plurality of hanging arms and a plurality of electroplating hanging frames. The conveying belt is drivingly connected to the rack, the plurality of cleaning tanks are sequentially arranged below the conveying belt along the conveying direction of the conveying belt, the plurality of fixing frames are uniformly fixed on the conveying belt along the conveying direction of the conveying belt, the lifting seats are slidingly lifted on the corresponding fixing frames, the lifting driving element drives the lifting seats to move, the hanging arms are hung on the lifting seats, the top ends of the electroplating hanging frames are hung on the hanging arms, and a plurality of special-shaped racks for placing electroplated copper arms are arranged on the electroplating hanging frames. The electroplated copper arms do not need to be manually immersed in the cleaning water tank, the labor consumption is greatly reduced, the soaking time and cleaning process of each electroplated copper arm are ensured to be consistent through mechanical automatic operation, the stability of the electroplated copper arm cleaning quality is improved, the cleaning efficiency is improved, and the large-scale production demand is met.

Description

Technical Field

[0001] This utility model relates to the field of electroplating parts cleaning mechanisms, and in particular to a copper arm cleaning mechanism for an electroplating production line. Background Technology

[0002] After the electroplated copper arm is manufactured, its surface will retain oil stains, impurities, and contaminants from the plating solution generated during the processing, thus requiring cleaning. The specific cleaning process is as follows: First, the electroplated copper arm is completely immersed in a specially formulated solution for the first cleaning. Through the chemical reaction or dissolution of the contaminants by the solution, most stubborn stains are removed. After this step, the electroplated copper arm is removed from the solution and immediately placed in clean water for a second cleaning to thoroughly remove any residual solution and loose impurities, ensuring that the surface of the copper arm is clean and meets the requirements of subsequent processes or use.

[0003] Current copper plating arm cleaning systems consist of multiple cleaning tanks, operated manually in an assembly line. Each tank contains at least one chemical tank and multiple clean water tanks, each staffed with an operator. The operator immerses the copper plating arm in the cleaning tank and then removes it for the next tank. This process is labor-intensive, and the consistency of the cleaned copper plating arms' quality is difficult to guarantee because the intensity and immersion time applied manually are hard to maintain perfectly. Slight differences can arise from repeated operations by different operators, potentially leading to over-cleaning of some arms, damaging the plating, while insufficient cleaning of others, resulting in low product yield. Furthermore, manual operation is inefficient and cannot meet the demands of increasingly large-scale production. Utility Model Content

[0004] To address the issues of low cleaning efficiency and unstable product cleaning quality, this application provides a copper arm cleaning mechanism for an electroplating production line.

[0005] The copper arm cleaning mechanism for an electroplating production line provided in this application adopts the following technical solution:

[0006] A copper arm cleaning mechanism for an electroplating production line includes a frame, a conveyor belt, multiple cleaning tanks, multiple fixed frames, multiple lifting seats, multiple hanging arms, and multiple electroplating racks. The conveyor belt is driven and connected to the frame. The multiple cleaning tanks are sequentially arranged below the conveyor belt along its transmission direction. Each cleaning tank includes at least one chemical tank and multiple water tanks. The multiple fixed frames are uniformly fixed to the conveyor belt along its transmission direction. The multiple lifting seats correspond to the multiple fixed frames. One end of each lifting seat slides and rises on its corresponding fixed frame, and the other end of each lifting seat extends directly above the cleaning tank. A lifting drive is provided between the lifting seat and the fixed frame, driving the lifting seat to move. The hanging arms are hung on the lifting seats. The top of each electroplating rack is hook-shaped and hung on the hanging arm. The electroplating rack has multiple irregularly shaped frames for placing the copper plating arms.

[0007] By adopting the above technical solution, the electroplating copper arm is placed on the irregularly shaped frame of the electroplating rack. The conveyor belt drives the fixed frame to move. When the fixed frame moves directly above the cleaning tank, the lifting drive drives the lifting seat to descend, immersing the electroplating rack in the chemical solution or clean water in the cleaning tank, thereby completing the cleaning process. The entire process does not require manual immersion of the electroplating copper arm into the cleaning tank, greatly reducing labor consumption. Moreover, through mechanical automation, the soaking time and cleaning process of each electroplating copper arm are consistent, improving the stability of the cleaning quality of the electroplating copper arm and increasing cleaning efficiency to meet the needs of large-scale production.

[0008] Preferably, the hanging arm includes an upper crossbeam, a lower crossbeam, and two connecting beams. The two ends of the connecting beams are respectively fixed to the upper and lower crossbeams by bolts. The length direction of the upper crossbeam is parallel to the length direction of the lower crossbeam. A V-shaped groove is formed on the top surface of the lifting seat near the cleaning tank. The upper crossbeam is located at the center of the two connecting beams and is arranged in a V-shaped block shape that matches the V-shaped groove. The length direction of the lower crossbeam is parallel to the length direction of the cleaning tank. The electroplating rack is hung on the lower crossbeam.

[0009] By adopting the above technical solution, the upper crossbeam is V-shaped and matches the V-groove on the lifting seat, allowing the hanging arm to be hung more stably on the lifting seat and preventing deviation or swaying. The lower crossbeam's length direction is parallel to the length direction of the cleaning tank, facilitating the hanging of the electroplating rack and ensuring that the electroplated copper arm on the rack is better immersed in the cleaning liquid during the cleaning process, guaranteeing the cleaning effect. The connecting beam secures the upper and lower crossbeams with bolts, facilitating the installation and disassembly of the hanging arm and simplifying future maintenance and replacement.

[0010] Preferably, the tank closest to the chemical tank among the plurality of water tanks is the rinsing tank, and the rinsing tank is equipped with a rinsing mechanism for cleaning the plurality of electroplating copper arms on the electroplating rack.

[0011] By adopting the above technical solution, when the electroplated copper arm enters the rinsing tank after being cleaned in the chemical tank, the rinsing mechanism can further clean the electroplated copper arm, effectively removing residual chemicals and impurities. Compared with simply relying on water immersion for cleaning, the rinsing method can clean the electroplated copper arm more quickly and thoroughly, further improving the cleaning quality and enabling the electroplated copper arm to meet higher cleaning standards.

[0012] Preferably, the rinsing mechanism includes a water pump, a main pipe, and two branch pipes. The main pipe is installed on the rinsing tank, and the water pump is installed outside the rinsing tank. The main pipe is a T-shaped pipe. The inlet of the water pump is connected to the water source in the rinsing tank through a water pipe, and the outlet of the water pump is connected to one end of the main pipe through a water pipe. One end of each of the two branch pipes is inserted and connected to the other two ends of the main pipe. The other end of each branch pipe is fixedly fitted with a sealing cap. The length direction of the branch pipe is parallel to the length direction of the rinsing tank. The two branch pipes are located on both sides of the electroplating rack. Spray holes are sequentially opened along the length direction of the branch pipes, and the spray holes are obliquely upward facing the electroplating rack.

[0013] By adopting the above technical solution, the water pump extracts and pressurizes the water in the rinsing tank, delivers it to two branch pipes through the main pipe, and then sprays it obliquely upwards from the nozzles on the branch pipes to rinse the electroplated copper arms on both sides of the electroplating rack. The oblique upward setting of the nozzles allows the water flow to better cover the surface of the electroplated copper arms, enhancing the rinsing effect and effectively removing residual chemicals and impurities from the surface of the electroplated copper arms. Furthermore, the two branch pipes are located on both sides of the electroplating rack, ensuring comprehensive rinsing of the electroplated copper arms.

[0014] Preferably, the flushing mechanism further includes a transverse reciprocating drive mechanism for driving the main pipe to slide. The transverse reciprocating drive mechanism includes an electric cylinder and a connecting block. The connection end of the main pipe and the water pump is slidably connected to the flushing tank along the length direction of the branch pipe. The electric cylinder is fixedly installed on the outer wall of the flushing tank. The length direction of the electric cylinder piston rod is parallel to the length direction of the branch pipe. The two ends of the connecting block are respectively fixed to the main pipe and the electric cylinder piston rod.

[0015] By adopting the above technical solution, the electric cylinder drives the connecting block, thereby causing the main pipe to slide back and forth along the length of the branch pipe, so that the spray holes on the branch pipe can rinse the electroplated copper arm at different positions, expanding the rinsing range, avoiding rinsing dead corners, further improving the cleaning effect of the electroplated copper arm, and ensuring that each part can be thoroughly cleaned.

[0016] Preferably, the flushing mechanism further includes two support components, each corresponding to one of the two supports. Each support component includes a support frame, a slider, and a spring. The support frame is fixed on the inner wall of the flushing tank on the side away from the main pipe. The sealing cap abuts against and slides on the support frame. The slider slides along the length of the support and is connected above the support frame. The two ends of the spring are fixed to the inner wall of the flushing tank and the support frame, respectively. The spring is used to drive the slider to always abut against the sealing cap.

[0017] By adopting the above technical solution, the support bracket supports the sealing cover, ensuring the stability of the branch pipe during movement; the slider and spring settings ensure that the slider always abuts against the sealing cover, further limiting the branch pipe and the sealing cover, preventing the branch pipe from shaking or shifting during rinsing, ensuring that the nozzle is always aligned with the electroplated copper arm, and ensuring the stability of the rinsing effect.

[0018] Preferably, the lifting drive component includes a motor, a gear, and a rack. The motor is fixedly mounted on the lifting seat, the rack is vertically fixed on the fixed frame, the gear is coaxially fixed on the output shaft of the motor, and the gear is meshed with the rack.

[0019] By adopting the above technical solution, the motor drives the gear to rotate, and the gear meshes with the rack on the fixed frame, thereby driving the lifting seat to rise and fall along the rack direction. This driving method has a simple structure and is easy to control. It can accurately control the lifting height and speed of the lifting seat, ensuring that the electroplating rack can be accurately immersed in the appropriate depth in the cleaning tank, ensuring that the electroplating copper arm is thoroughly cleaned. At the same time, it is also easy to coordinate with the transmission rhythm of the conveyor belt, improving the automation level of the entire cleaning process.

[0020] The main technical effects of this utility model are reflected in the following aspects:

[0021] 1. This utility model places the electroplating copper arm on the irregularly shaped frame of the electroplating rack. The conveyor belt drives the fixed frame to move. When the fixed frame moves directly above the cleaning tank, the lifting drive drives the lifting seat to descend, so that the electroplating rack is immersed in the chemical solution or clean water in the cleaning tank, thereby completing the cleaning process. The entire process does not require manual immersion of the electroplating copper arm into the cleaning tank, which greatly reduces manpower consumption, improves the stability of the cleaning quality of the electroplating copper arm, and improves the cleaning efficiency.

[0022] 2. The rinsing mechanism of this utility model can further clean the electroplated copper arm, effectively removing residual chemicals and impurities. Compared with simply relying on water immersion for cleaning, the rinsing method can clean the electroplated copper arm more quickly and thoroughly, further improving the cleaning quality and enabling the electroplated copper arm to meet higher cleaning standards. Attached Figure Description

[0023] Figure 1This is a schematic diagram of the overall structure of an embodiment of this application.

[0024] Figure 2 This is a schematic diagram of the installation of the hanging arm and electroplating bracket in an embodiment of this application.

[0025] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0026] Figure 4 This is a schematic diagram of the rinsing tank and rinsing mechanism according to an embodiment of this application.

[0027] Explanation of reference numerals in the attached drawings: 1. Frame; 12. Medicine tank; 13. Water tank; 131. Rinsing tank; 132. Water baffle; 133. Water baffle; 21. Fixing frame; 22. Lifting seat; 221. V-groove; 23. Hanging arm; 231. Upper crossbeam; 232. Lower crossbeam; 233. Connecting beam; 24. Electroplating rack; 241. Irregular frame; 3. Lifting drive component; 31. Motor; 32. Gear; 33. Rack; 5. Rinsing mechanism; 51. Water pump; 52. Main pipe; 53. Branch pipe; 531. Spray nozzle; 532. Sealing cap; 54. Water pipe; 6. Lateral reciprocating drive mechanism; 61. Electric cylinder; 62. Connecting block; 7. Support assembly; 71. Support frame; 72. Slider; 73. Spring. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail to make the technical solution of this application easier to understand and master.

[0029] This application discloses a copper arm cleaning mechanism for an electroplating production line.

[0030] Reference Figures 1-3The copper arm cleaning mechanism of the electroplating production line in this embodiment includes a frame 1, a conveyor belt, multiple cleaning tanks, multiple fixed frames 21, multiple lifting seats 22, multiple hanging arms 23 and multiple electroplating hangers 24. The conveyor belt is connected to the frame 1. The transmission method of the conveyor belt is to drive the rollers or rollers through the motor 31, which is a mature existing technology and will not be described in detail here. Multiple cleaning tanks are arranged sequentially below the conveyor belt along the conveyor belt's transmission direction. Each cleaning tank includes at least one chemical tank 12 and multiple water tanks 13. Multiple fixed frames 21 are evenly fixed on the conveyor belt along the conveyor belt's transmission direction. Multiple lifting seats 22 correspond to multiple fixed frames 21 respectively. One end of the lifting seat 22 slides up and down on the corresponding fixed frame 21, and the other end of the lifting seat 22 extends directly above the cleaning tank. A lifting drive 3 is provided between the lifting seat 22 and the fixed frame 21. The lifting drive 3 drives the lifting seat 22 to move. A hanging arm 23 is hung on the lifting seat 22. The top of the electroplating hanger 24 is hook-shaped and hung on the hanging arm 23. Multiple irregularly shaped frames 241 for placing copper plating arms are provided on the electroplating hanger 24.

[0031] Reference Figures 1-3 The copper plating arm is placed on the irregularly shaped frame 241 of the electroplating rack 24. The conveyor belt drives the fixed frame 21 to move. When the fixed frame 21 moves directly above the cleaning tank, the lifting drive 3 drives the lifting seat 22 to descend, so that the electroplating rack 24 is immersed in the chemical solution or clean water in the cleaning tank, thereby completing the cleaning process. The entire process does not require manual immersion of the copper plating arm into the cleaning water tank 13, which greatly reduces manpower consumption. Moreover, through mechanical automation, the soaking time and cleaning process of each copper plating arm are consistent, which improves the stability of the cleaning quality of the copper plating arm and increases the cleaning efficiency to meet the needs of large-scale production.

[0032] Reference Figures 1-3 The hanging arm 23 includes an upper crossbeam 231, a lower crossbeam 232, and two connecting beams 233. The two ends of the connecting beams 233 are fixed to the upper crossbeam 231 and the lower crossbeam 232 respectively by bolts. The length direction of the upper crossbeam 231 is parallel to the length direction of the lower crossbeam 232. A V-shaped groove 221 is provided on the top surface of the lifting seat 22 near the cleaning tank. The upper crossbeam 231 is located at the center of the two connecting beams 233 and is arranged in a V-shaped block shape that matches the V-shaped groove 221. The length direction of the lower crossbeam 232 is parallel to the length direction of the cleaning tank. The electroplating bracket 24 is hung on the lower crossbeam 232.

[0033] Reference Figures 1-3The upper crossbeam 231 is V-shaped and matches the V-groove 221 on the lifting seat 22, allowing the hanging arm 23 to be hung more stably on the lifting seat 22 without easily shifting or swaying. The lower crossbeam 232 is parallel to the length of the cleaning tank, facilitating the hanging of the electroplating rack 24 and ensuring that the electroplated copper arm on the electroplating rack 24 is better immersed in the liquid in the cleaning tank during the cleaning process, thus guaranteeing the cleaning effect. The connecting beam 233 fixes the upper and lower crossbeams 232 with bolts, facilitating the installation and disassembly of the hanging arm 23 and making it convenient for later maintenance and replacement.

[0034] Reference Figure 1 and Figure 2 Among the multiple water tanks 13, the one closest to the medicine tank 12 is the rinsing tank 131. The rinsing tank 131 is equipped with a rinsing mechanism 5, which is used to clean the multiple electroplated copper arms on the electroplating rack 24.

[0035] Reference Figure 1 and Figure 2 When the electroplated copper arm enters the rinsing tank 131 after being cleaned from the chemical tank 12, the rinsing mechanism 5 can further clean the electroplated copper arm, effectively removing residual chemicals and impurities. Compared with simply relying on water immersion for cleaning, the rinsing method can clean the electroplated copper arm more quickly and thoroughly, further improving the cleaning quality and enabling the electroplated copper arm to meet higher cleaning standards.

[0036] Reference Figure 1 The rinsing mechanism 5 includes a water pump 51, a main pipe 52, and two branch pipes 53. The main pipe 52 is installed on the rinsing tank 131, and the water pump 51 is fixedly installed on the outside of the rinsing tank 131. The main pipe 52 is a T-shaped pipe. The inlet of the water pump 51 is connected to the water source in the rinsing tank 131 through a water pipe 54, and the outlet of the water pump 51 is connected to one end of the main pipe 52 through a water pipe 54. One end of each of the two branch pipes 53 is inserted and connected to the other two ends of the main pipe 52, and the other end of the branch pipe 53 is fixedly fitted with a sealing cap 532. The length direction of the branch pipe 53 is parallel to the length direction of the rinsing tank 131. The two branch pipes 53 are located on both sides of the electroplating rack 24. Spray holes 531 are sequentially opened along the length direction of the branch pipe 53, and the spray holes 531 are obliquely upward facing the electroplating rack 24. Among them, the water pipe 54 is a flexible hose, while the main pipe 52 and the branch pipes 53 are both rigid pipes.

[0037] Reference Figure 1 , Figure 2 and Figure 4The water pump 51 draws and pressurizes the water in the rinsing tank 131, and delivers it to two branch pipes 53 through the main pipe 52. The water is then sprayed upwards from the nozzles 531 on the branch pipes 53 to rinse the electroplated copper arms on both sides of the electroplating rack 24. The upward-sloping nozzles 531 allow the water flow to better cover the surface of the electroplated copper arms, enhancing the rinsing effect and effectively removing residual chemicals and impurities from the surface of the electroplated copper arms. Furthermore, the two branch pipes 53 are located on both sides of the electroplating rack 24, ensuring comprehensive rinsing of the electroplated copper arms.

[0038] Reference Figure 1 , Figure 2 and Figure 4 The rinsing mechanism 5 also includes a transverse reciprocating drive mechanism 6 for driving the main pipe 52 to slide. The transverse reciprocating drive mechanism 6 includes an electric cylinder 61 and a connecting block 62. The connection end of the main pipe 52 and the water pump 51 is slidably connected to the rinsing tank 131 along the length direction of the branch pipe 53. The electric cylinder 61 is fixedly installed on the outer wall of the rinsing tank 131. The length direction of the piston rod of the electric cylinder 61 is parallel to the length direction of the branch pipe 53. The two ends of the connecting block 62 are respectively fixed to the main pipe 52 and the piston rod of the electric cylinder 61.

[0039] Reference Figure 1 , Figure 2 and Figure 4 The electric cylinder 61 drives the connecting block 62, thereby causing the main pipe 52 to slide back and forth along the length of the branch pipe 53, so that the spray holes 531 on the branch pipe 53 can rinse the electroplated copper arm at different positions, expanding the rinsing range, avoiding rinsing dead corners, further improving the cleaning effect of the electroplated copper arm, and ensuring that each part can be thoroughly cleaned.

[0040] Reference Figure 1 , Figure 2 and Figure 4 The flushing mechanism 5 also includes two support components 7, which correspond to two supports respectively. Each support component 7 includes a support frame 71, a slider 72, and a spring 73. The support frame 71 is fixed on the inner wall of the flushing tank 131 away from the main pipe 52. The sealing cover 532 abuts against and slides on the support frame 71. The slider 72 slides along the length of the support and is connected above the support frame 71. The two ends of the spring 73 are fixed on the inner wall of the flushing tank 131 and the support frame 71 respectively. The spring 73 is used to drive the slider 72 to always abut against the sealing cover 532.

[0041] Reference Figure 1 , Figure 2 and Figure 4The support bracket 71 supports the sealing cover 532, ensuring the stability of the branch pipe 53 during movement; the slider 72 and spring 73 ensure that the slider 72 always abuts against the sealing cover 532, further limiting the branch pipe 53 and the sealing cover 532, preventing the branch pipe 53 from shaking or shifting during rinsing, ensuring that the nozzle 531 is always aligned with the electroplated copper arm, and ensuring the stability of the rinsing effect.

[0042] Reference Figure 2 and Figure 3 The lifting drive component 3 includes a motor 31, a gear 32 and a rack 33. The motor 31 is fixedly mounted on the lifting seat 22, the rack 33 is vertically fixed on the fixed frame 21, and the gear 32 is coaxially fixed on the output shaft of the motor 31 and meshes with the rack 33.

[0043] Reference Figure 2 and Figure 3 The motor 31 drives the gear 32 to rotate, and the gear 32 meshes with the rack 33 on the fixed frame 21, thereby driving the lifting seat 22 to rise and fall along the rack 33. This driving method has a simple structure and is easy to control. It can accurately control the lifting height and speed of the lifting seat 22, ensuring that the electroplating rack 24 can be accurately immersed in the appropriate depth in the cleaning tank, ensuring that the electroplating copper arm is thoroughly cleaned. It is also easy to coordinate with the transmission rhythm of the conveyor belt, improving the automation level of the entire cleaning process.

[0044] Reference Figure 1 The top of the washing tank is equipped with baffles 133132 on both sides to prevent water from splashing onto people.

[0045] Of course, the above are just typical examples of this application. In addition, this application may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed in this application.

Claims

1. A copper arm cleaning mechanism for an electroplating production line, characterized in that: The system includes a frame (1), a conveyor belt, multiple cleaning tanks, multiple fixed frames (21), multiple lifting seats (22), multiple hanging arms (23), and multiple electroplating hangers (24). The conveyor belt is connected to the frame (1). The multiple cleaning tanks are arranged sequentially below the conveyor belt along its transmission direction. Each cleaning tank includes at least one chemical tank (12) and multiple water tanks (13). The multiple fixed frames (21) are evenly fixed on the conveyor belt along its transmission direction. The multiple lifting seats (22) correspond to the multiple fixed frames (21) respectively. One end of the lifting seat (22) slides up and down on the corresponding fixed frame (21), and the other end of the lifting seat (22) extends directly above the cleaning tank. A lifting drive (3) is provided between the lifting seat (22) and the fixed frame (21). The lifting drive (3) drives the lifting seat (22) to move. The hanging arm (23) is hung on the lifting seat (22). The top of the electroplating rack (24) is hook-shaped and hung on the hanging arm (23). The electroplating rack (24) is provided with multiple irregularly shaped racks (241) for placing copper plating arms.

2. The copper arm cleaning mechanism for an electroplating production line according to claim 1, characterized in that: The hanging arm (23) includes an upper crossbeam (231), a lower crossbeam (232), and two connecting beams (233). The two ends of the connecting beams (233) are fixed to the upper crossbeam (231) and the lower crossbeam (232) respectively by bolts. The length direction of the upper crossbeam (231) is parallel to the length direction of the lower crossbeam (232). The lifting seat (22) has a V-shaped groove (221) on the top surface of one end near the cleaning tank. The upper crossbeam (231) is located at the center of the two connecting beams (233) and is arranged in a V-shaped block shape that matches the V-shaped groove (221). The length direction of the lower crossbeam (232) is parallel to the length direction of the cleaning tank. The electroplating rack (24) is hung on the lower crossbeam (232).

3. The copper arm cleaning mechanism for an electroplating production line according to claim 1, characterized in that: The rinsing tank (131) is the one closest to the medicine tank (12) among the multiple water tanks (13). The rinsing tank (131) is equipped with a rinsing mechanism (5), which is used to clean the multiple electroplated copper arms on the electroplating rack (24).

4. The copper arm cleaning mechanism for an electroplating production line according to claim 3, characterized in that: The rinsing mechanism (5) includes a water pump (51), a main pipe (52), and two branch pipes (53). The main pipe (52) is installed on the rinsing tank (131), and the water pump (51) is installed outside the rinsing tank (131). The main pipe (52) is a T-shaped pipe. The inlet of the water pump (51) is connected to the water source in the rinsing tank (131) through a water pipe (54), and the outlet of the water pump (51) is connected to one end of the main pipe (52) through a water pipe (54). The two branch pipes (53) One end of the branch pipe (53) is connected to the other two ends of the main pipe (52). The other end of the branch pipe (53) is fixedly fitted with a sealing cap (532). The length direction of the branch pipe (53) is parallel to the length direction of the rinsing tank (131). The two branch pipes (53) are located on both sides of the electroplating rack (24). Spray holes (531) are opened sequentially along the length direction on the branch pipe (53). The spray holes (531) are obliquely upward facing the side of the electroplating rack (24).

5. The copper arm cleaning mechanism for an electroplating production line according to claim 4, characterized in that: The flushing mechanism (5) further includes a transverse reciprocating drive mechanism (6) for driving the main pipe (52) to slide. The transverse reciprocating drive mechanism (6) includes an electric cylinder (61) and a connecting block (62). The connection end of the main pipe (52) and the water pump (51) is slidably connected to the flushing tank (131) along the length direction of the branch pipe (53). The electric cylinder (61) is fixedly installed on the outer wall of the flushing tank (131). The length direction of the piston rod of the electric cylinder (61) is parallel to the length direction of the branch pipe (53). The two ends of the connecting block (62) are respectively fixed on the main pipe (52) and the piston rod of the electric cylinder (61).

6. The copper arm cleaning mechanism for an electroplating production line according to claim 5, characterized in that: The flushing mechanism (5) also includes two support components (7), which correspond to two supports respectively. Each support component (7) includes a support frame (71), a slider (72), and a spring (73). The support frame (71) is fixed on the inner wall of the flushing tank (131) away from the main pipe (52). The sealing cover (532) abuts against and slides on the support frame (71). The slider (72) slides along the length of the support and is connected above the support frame (71). The two ends of the spring (73) are fixed on the inner wall of the flushing tank (131) and the support frame (71) respectively. The spring (73) is used to drive the slider (72) to always abut against the sealing cover (532).

7. The copper arm cleaning mechanism for an electroplating production line according to claim 1, characterized in that: The lifting drive component (3) includes a motor (31), a gear (32) and a rack (33). The motor (31) is fixedly mounted on the lifting seat (22). The rack (33) is vertically fixed on the fixing frame (21). The gear (32) is coaxially fixed on the output shaft of the motor (31). The gear (32) is meshed with the rack (33).

Images