Horizontal electroplating equipment

Abstract

The invention discloses horizontal electroplating equipment. The electroplating equipment comprises an electroplating rack, an electroplating tank body, an overturning cover plate, a roller conveying device, an anode electroplating device, a spraying and cleaning device and a rotary driving device, the roller conveying device comprises a lower roller conveying mechanism and an upper roller conveying mechanism; the anode electroplating device comprises a lower anode plate mechanism and an upper anode plate mechanism; the spray cleaning device comprises a lower spray mechanism and an upper spray mechanism; the rotary driving device comprises a lower spraying driving mechanism and an upper spraying driving mechanism; the overturning cover plate is used for overturning, opening and closing relative to the electroplating bath body by taking the hinged position of the overturning cover plate and the electroplating rack as a rotating shaft, and driving the upper roller conveying mechanism, the upper anode plate mechanism, the upper spraying mechanism and the upper spraying driving mechanism to synchronously overturn, so that maintenance and operation in the electroplating equipment are facilitated; during repair and maintenance, the cover can be quickly turned over, disassembled and overhauled, the line stopping time is shortened, and the overall operation and maintenance efficiency of the equipment is improved.

Description

Technical Field

[0001] The present application relates to the technical field of horizontal electroplating equipment, and in particular to a horizontal electroplating equipment. Background Art

[0002] Traditional horizontal electroplating equipment in the PCB industry is usually used for the surface treatment of metal parts. The electroplating tank of the existing equipment adopts a horizontal electroplating flip tank design and is equipped with a glass cover on the horizontal electroplating tank body. However, the window area of ​​the glass cover is small, which makes the inspection and replacement of the anode plate and the spray cleaning device inconvenient. In actual operation, the existing horizontal electroplating flip tank is not only complicated to repair, but also has a cumbersome disassembly and assembly process, and takes a long time to repair and maintain, which leads to extended production line downtime and increased maintenance costs. Summary of the Invention

[0003] In order to improve the defects of the existing horizontal electroplating equipment, such as the small window area of ​​the electroplating flip trough and the inconvenience of inspection and maintenance, the present application provides a horizontal electroplating equipment.

[0004] The horizontal electroplating equipment provided in this application adopts the following technical solution: A horizontal electroplating apparatus comprises an electroplating frame, an electroplating tank connected to the electroplating frame, a flip cover provided at an open end of the electroplating tank and hingedly connected to the electroplating frame, a roller conveyor device inserted into the electroplating tank and used to convey electroplated parts, an anodic plating device located above and below the roller conveyor device, a spray cleaning device arranged at intervals interleaved with the roller conveyor device, and a rotary drive device provided on the electroplating tank and used to drive the spray cleaning device to rotate; The roller conveying device includes a lower roller conveying mechanism rotatably connected to the electroplating tank body, and an upper roller conveying mechanism rotatably connected to the flip cover plate; the anode plating device includes a lower anode plate mechanism fixedly connected to the electroplating tank body and located at the lower side of the lower roller conveying mechanism, and an upper anode plate mechanism fixedly connected to the flip cover plate and located at the upper side of the upper roller conveying mechanism; the spray cleaning device includes a lower spray mechanism connected to the electroplating tank body and staggered with the lower roller conveying mechanism, and an upper spray mechanism connected to the flip cover plate and staggered with the upper roller conveying mechanism; the rotary drive device includes a lower spray drive mechanism connected to the electroplating tank body and used to drive the lower spray mechanism to rotate, and an upper spray drive mechanism connected to the flip cover plate and used to drive the upper spray mechanism to rotate.

[0005] By adopting the above technical solution, the flip cover is arranged at the open end of the electroplating tank body and is hinged to the electroplating machine frame. The flip cover is used to flip and open relative to the electroplating tank body with the hinge position with the electroplating machine frame as the rotation axis. The flip cover drives the upper roller conveying mechanism, the upper anode plate mechanism, the upper spray mechanism and the upper spray drive mechanism to flip synchronously, so as to facilitate the inspection and operation of the roller conveying device, the anode plating device and the spray cleaning device; the lower roller conveying mechanism is rotatably connected to the electroplating tank body, and the upper roller conveying mechanism is rotatably connected to the flip cover. When the flip cover is flipped, it is convenient to take out and put in the electroplated parts, which reduces the impact on the operation of the electroplated parts; the lower anode plate mechanism is located at The upper anode plate mechanism is located on the lower side of the lower roller conveyor mechanism, and on the upper side of the upper roller conveyor mechanism, ensuring uniform coverage and electroplating of the surface of the electroplated parts when the electroplated parts are conveyed; the lower spray mechanism is connected to the electroplating tank body for spray cleaning the lower surface of the electroplated parts, and the upper spray mechanism is connected to the flip cover for spray cleaning the upper surface of the electroplated parts, ensuring uniform cleaning of the electroplated parts on the conveying path; the lower spray drive mechanism is used to drive the lower spray mechanism to rotate, and the upper spray drive mechanism is used to drive the upper spray mechanism to rotate, so that the spray liquid can be sprayed onto the electroplated parts from multiple angles, ensuring that the spray cleaning liquid can cover every detail of the electroplated parts; This application realizes the automatic transportation, electroplating, cleaning and convenient maintenance functions of electroplated parts, making the electroplating and cleaning of electroplated parts more uniform during the transportation process. At the same time, it can be quickly flipped and disassembled during maintenance, reducing line downtime and improving the overall operation and maintenance efficiency of the equipment.

[0006] Preferably, the lower roller conveying mechanism and the upper roller conveying mechanism both include rotating shafts arranged in an array along the movement direction of the electroplating parts, and rotating rollers sleeved on the outer side walls of the rotating shafts and arranged in an array along the length direction of the rotating shafts.

[0007] By adopting the above technical solution, the rotating roller can rotate with the rotating shaft, thereby supporting and transporting the electroplated parts; the lower roller conveying mechanism is connected to the electroplating tank body, and the upper roller conveying mechanism is connected to the flip cover, so that when the flip cover is opened or closed, the conveying path of the electroplated parts remains stable and unaffected; the electroplated parts are supported and driven by the rotating rollers and can move smoothly in a predetermined direction, ensuring that the electroplated parts are evenly contacted with the electroplating liquid in the electroplating tank body, achieving a continuous and uniform electroplating effect; the present application realizes stable and efficient electroplating parts transportation, simplifies the equipment structure, reduces friction and wear, and at the same time increases the service life of the overall equipment, thereby improving the electroplating quality and production efficiency.

[0008] Preferably, the electroplating rack includes a rack body, a flip support frame fixedly connected to the rack body, and a flip shaft connected to the flip support frame; the flip cover includes a cover body, and a flip connector connected to the upper side of the cover body and rotatably connected to the flip shaft.

[0009] By adopting the above technical solution, the frame body is fixedly connected to the flip support frame to form a stable support structure; the upper side of the cover body is rotatably connected to the flip shaft through a flip connector, so that the cover body can flip around with the flip shaft as the rotation, thereby realizing the opening and closing of the cover body; the opening and closing operation of the flip cover of the present application is more convenient, which facilitates the rapid inspection and replacement of the roller conveyor device, the anodizing device and the spray cleaning device, reduces the disassembly and assembly time, and improves the maintenance efficiency of the equipment.

[0010] Preferably, the lower anode plate mechanism and the upper anode plate mechanism both include an anode connecting frame and an anode plating plate connected to the anode connecting frame.

[0011] By adopting the above technical solution, the anode connecting rack is connected to the electroplating tank body so that the anode plating plate is located on the lower side of the lower roller conveyor mechanism, and the other anode connecting rack is connected to the flip cover plate so that the anode plating plate is located on the upper side of the upper roller conveyor mechanism, ensuring that the electroplated parts can achieve a uniform double-sided electroplating effect during movement; during the electroplating process, the anode plating plate can be kept stable by the anode connecting rack, forming an optimal electroplating distance with the electroplated parts, effectively improving the electroplating efficiency and the uniformity of the plating layer; this application enables the electroplated parts to maintain a uniform electroplating environment throughout the entire conveying path, while simplifying the installation and disassembly process of the anode plating plates, facilitating daily maintenance, and further improving the electroplating quality and overall production efficiency of the equipment.

[0012] Preferably, the lower spray mechanism and the upper spray mechanism both include a spray pipe, and a nozzle assembly connected to the spray pipe and inserted laterally into the electroplating tank body, the nozzle assembly is provided with a spray hole for opening at a middle position facing the lower roller conveyor mechanism and the upper roller conveyor mechanism, and the spray holes are arranged in an array along the length direction of the nozzle assembly.

[0013] By adopting the above technical solution, the spray pipe is connected to the external cleaning liquid source to transport the cleaning liquid to the nozzle assembly. The nozzle assembly is inserted horizontally into the electroplating tank body and connected to the spray pipe; the spray holes on the nozzle assembly are used to spray cleaning liquid on the upper and lower sides of the electroplated parts, thereby ensuring that the cleaning liquid can cover the entire surface of the electroplated parts and achieve a uniform flushing effect, so as to effectively remove residues on the surface of the electroplated parts and maintain the stability of the electroplating quality, while facilitating the cleaning of the electroplated parts before and after electroplating; this application not only improves the cleaning efficiency, but also improves the uniformity of cleaning through the array setting of the spray holes.

[0014] Preferably, the lower spray mechanism and the upper spray mechanism further include a pipe quick-connect assembly located between the spray pipe assembly and the spray pipeline and used to connect the spray pipeline and the spray pipe assembly.

[0015] By adopting the above technical solution, the pipe quick-connect assembly is located between the nozzle assembly and the spray pipe, and is used to connect and fix the spray pipe and the nozzle assembly, so that the cleaning liquid is smoothly transported from the spray pipe to the spray hole of the nozzle assembly; the design of the pipe quick-connect assembly of the present application makes the connection between the nozzle assembly and the spray pipe faster, facilitates the rapid disassembly and maintenance of the cleaning liquid delivery system, and facilitates the opening and closing of the flip cover, effectively shortens the equipment downtime, and further improves the operating efficiency and maintenance convenience of the equipment.

[0016] Preferably, the lower spray drive mechanism and the upper spray drive mechanism both include a rotation drive assembly connected to the end of the nozzle assembly, and a rotary joint assembly provided between the pipe quick-connect assembly and the nozzle assembly and used to connect the pipe quick-connect assembly and the nozzle assembly; the output end of the rotation drive assembly is connected to the end of the nozzle assembly away from the pipe quick-connect assembly, and the rotation drive assembly is used to drive the nozzle assembly to rotate with the axis of the nozzle assembly as the rotation axis, and the nozzle assembly drives the spray hole to swing forward or reverse along the direction of movement of the workpiece.

[0017] By adopting the above technical solution, the rotating drive assembly drives the nozzle assembly to rotate around the axis of the nozzle assembly; the rotating joint assembly is used to rotate with the nozzle assembly and support the end of the nozzle assembly to ensure that the fluid in the nozzle assembly does not leak during the rotation process; the rotation of the nozzle assembly drives the spray hole to swing forward or reverse along the movement direction of the workpiece, thereby ensuring that the spray cleaning liquid is evenly sprayed on the surface of the electroplated parts from multiple angles, effectively removing impurities or residues generated during the electroplating process; the present application changes the spray angle of the spray cleaning liquid sprayed out of the spray hole through the rotation and swinging of the nozzle assembly, which can cover various details of the electroplated parts, especially electroplated parts with complex shapes, thereby improving the cleaning effect, reducing manual intervention, and ensuring the uniformity and efficiency of the cleaning process, which helps to improve the quality of electroplating and reduce the difficulty of equipment maintenance.

[0018] Preferably, the electroplating tank body includes an electroplating tank bottom plate fixedly connected to the electroplating machine frame, an inner connecting plate connected to the inner edge of the electroplating tank bottom plate, an outer connecting plate connected to the outer edge of the electroplating tank bottom plate, a feed head plate connected to the end of the electroplating tank bottom plate, and a discharge tail plate connected to the other end of the electroplating tank bottom plate; the feed head plate and the discharge tail plate are both provided with electroplating through holes for allowing the electroplated parts to pass through, and the electroplating through holes are aligned with the roller conveyor device.

[0019] By adopting the above technical solution, the inner connecting plate is connected along the inner side of the electroplating tank bottom plate, and the outer connecting plate is connected along the outer side of the electroplating tank bottom plate. The feed head plate and the discharge tail plate are respectively located at the two ends of the electroplating tank body, thereby enhancing the structural stability of the tank body and forming a closed electroplating area. Electroplating through holes are provided on both the feed head plate and the discharge tail plate, so that the electroplated parts can smoothly pass through the electroplating tank body under the drive of the roller conveyor device. The electroplating tank body of the present application not only provides a stable electroplating environment, but also facilitates the transmission of electroplated parts in the tank body, improves the efficiency and consistency of the electroplating process, enhances the operating stability of the equipment, and reduces the resistance and wear that may be generated during the entry and exit of electroplated parts, thereby improving the electroplating quality and extending the service life of the equipment.

[0020] Preferably, the electroplating tank body includes an in-tank support frame connected to the bottom plate of the electroplating tank; the anode connecting frame of the lower anode plate mechanism is connected to the in-tank support frame; the pipe quick-connect assembly of the lower spray mechanism is inserted on the outer connecting plate; one end of the lower roller conveying mechanism is rotatably connected to the in-tank support frame, and the other end is rotatably connected to the outer connecting plate; one end of the lower spray mechanism is connected to the in-tank support frame, and the other end is connected to the outer connecting plate.

[0021] By adopting the above technical solution, the support frame in the tank provides stable support for the lower anode plate mechanism, the lower roller conveyor mechanism and the lower spray mechanism; the anode connecting frame of the lower anode plate mechanism is fixed to the support frame in the tank, ensuring the stable position of the anode plating plate during the electroplating process, thereby improving the uniformity of electroplating; the pipe quick-connect assembly of the lower spray mechanism is inserted into the outer connecting plate, realizing convenient connection and maintenance; the rotating connection of the lower roller conveyor mechanism makes the conveying path of the electroplated parts in the tank body stable and smooth; By connecting the support frame inside the tank, the components in this application form a compact and orderly arrangement in the electroplating tank body, which effectively enhances the stability and uniformity of the electroplating process, ensures the simultaneous cleaning and electroplating operations, and simplifies the installation and maintenance process of the equipment, thereby improving the equipment's operating efficiency and overall service life.

[0022] Preferably, the flip cover further comprises a connecting support side plate connected to the cover body and located near the inner connecting plate, and a shielding support side plate connected to the cover body and located near the outer connecting plate; the shielding support side plate is aligned with the outer connecting plate; The anode connecting frame of the upper anode plate mechanism is connected to the connecting support side plate; the pipe quick-connect assembly of the upper spray mechanism is inserted into the shielding support side plate; one end of the upper roller conveying mechanism is rotatably connected to the connecting support side plate, and the other end is rotatably connected to the shielding support side plate; one end of the upper spray mechanism is connected to the connecting support side plate, and the other end is connected to the shielding support side plate.

[0023] By adopting the above technical solution, the anode connecting frame of the upper anode plate mechanism is fixed on the connecting support side plate, so that the position of the anode plating plate is stable during the electroplating process, ensuring a uniform electroplating effect on the electroplated parts; the pipe quick-connect assembly of the upper spray mechanism is inserted on the shielding support side plate, realizing convenient disassembly and maintenance of the cleaning system, and further optimizing the cleaning process; the rotating connection of the upper roller conveyor mechanism enables the electroplated parts to be stably conveyed through the upper roller conveyor mechanism, ensuring the smoothness of the conveying path; the present application makes it easy to open and close the flip cover, which is convenient for the maintenance of the roller conveyor device, the anode plating device and the spray cleaning device, and ensures the synchronization of electroplating and cleaning operations, thereby improving the operating efficiency, cleaning effect and electroplating quality of the equipment, further extending the service life of the equipment and reducing downtime.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. The flip cover is arranged at the open end of the electroplating tank body and is hinged to the electroplating machine frame. The flip cover is used to flip open and close relative to the electroplating tank body with the hinge position with the electroplating machine frame as the rotation axis. The flip cover drives the upper roller conveying mechanism, the upper anode plate mechanism, the upper spray mechanism and the upper spray drive mechanism to flip synchronously, so as to facilitate the inspection and operation of the roller conveying device, the anode plating device and the spray cleaning device; the lower roller conveying mechanism is rotatably connected to the electroplating tank body, and the upper roller conveying mechanism is rotatably connected to the flip cover. When the flip cover is flipped, it is convenient to take out and put in the electroplated parts, which reduces the impact on the operation of the electroplated parts; the lower anode plate mechanism is located at the lower roller conveying mechanism. On the lower side of the mechanism, the upper anode plate mechanism is located on the upper side of the upper roller conveyor mechanism, which ensures uniform coverage and electroplating of the surface of the electroplated parts when the electroplated parts are conveyed; the lower spray mechanism is connected to the electroplating tank body to be used for spray cleaning the lower surface of the electroplated parts, and the upper spray mechanism is connected to the flip cover to be used for spray cleaning the upper surface of the electroplated parts, ensuring that the electroplated parts are evenly cleaned on the conveying path; the lower spray drive mechanism is used to drive the lower spray mechanism to rotate, and the upper spray drive mechanism is used to drive the upper spray mechanism to rotate, so that the spray liquid can be sprayed to the electroplated parts from multiple angles, ensuring that the spray cleaning liquid can cover every detail of the electroplated parts; This application realizes the automatic conveying, electroplating, cleaning and convenient maintenance functions of electroplated parts, making the electroplating and cleaning of electroplated parts more uniform during the conveying process. At the same time, the cover can be quickly flipped and disassembled during maintenance, reducing line downtime and improving the overall operation and maintenance efficiency of the equipment. 2. The rotation drive assembly drives the nozzle assembly to rotate around the axis of the nozzle assembly; the rotary joint assembly is used to rotate with the nozzle assembly and support the end of the nozzle assembly to ensure that the fluid in the nozzle assembly does not leak during the rotation process; the rotation of the nozzle assembly drives the spray hole to swing forward or reverse along the movement direction of the workpiece, thereby ensuring that the spray cleaning liquid is evenly sprayed on the surface of the electroplated parts from multiple angles, effectively removing impurities or residues generated during the electroplating process; the present application changes the spray angle of the spray cleaning liquid sprayed out of the spray hole through the rotation and swinging of the nozzle assembly, which can cover various details of the electroplated parts, especially electroplated parts with complex shapes, thereby improving the cleaning effect, reducing manual intervention, and ensuring the uniformity and efficiency of the cleaning process, which helps to improve the quality of electroplating and reduce the difficulty of equipment maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the decomposition structure of an embodiment of the present application.

[0026] Figure 2 This is a schematic diagram of the anatomical structure of the embodiment of the present application. Figure 1 .

[0027] Figure 3 It is a schematic cross-sectional structural diagram of an embodiment of the present application.

[0028] Figure 4 This is a schematic diagram of the anatomical structure of the embodiment of the present application. Figure 2 .

[0029] Figure 5 for Figure 4 Enlarged view of part A.

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of an embodiment of the present application.

[0031] Description of reference numerals: 1. Electroplating rack; 11. Rack body; 12. Flip support frame; 13. Flip shaft; 2. Electroplating tank body; 21. Electroplating tank bottom plate; 22. Inner connecting plate; 23. Outer connecting plate; 24. Feed head plate; 25. Discharge tail plate; 26. Electroplating through-hole; 27. Inner tank support frame; 28. Pipe fixing plate; 29. ​​Pipe accommodating cavity; 3. Flip cover plate; 31. Cover body; 32. Flip connector; 33. Connecting support side plate; 34. Shielding support side plate; 35. Flip toggle baffle; 4. Roller conveying device; 41. Lower roller conveying mechanism; 42. Upper roller conveying mechanism; 411. Rotating shaft; 412. Rotating roller; 5. Anode plating device; 51. Lower anode plate mechanism; 52. Upper anode plate mechanism; 511. Anode connecting frame; 512. Anode plating plate; 6. Spray cleaning device; 61. Lower spray mechanism; 62. Upper spray mechanism; 611. Spray pipe; 612. Nozzle assembly; 613. Spray hole; 614. Pipe quick-connect assembly; 7. Rotary drive device; 71. Lower spray drive mechanism; 72. Upper spray drive mechanism; 711. Rotary drive assembly; 712. Rotary joint assembly. DETAILED DESCRIPTION

[0032] The following is combined with Figures 1 to 6 This application is described in further detail.

[0033] The present application embodiment discloses a horizontal electroplating device. Figure 1 and Figure 2 A horizontal electroplating apparatus includes an electroplating frame 1, an electroplating tank 2 connected to the electroplating frame 1, a flip cover 3 provided at an open end of the electroplating tank 2 and hingedly connected to the electroplating frame 1, a roller conveyor 4 inserted into the electroplating tank 2 and used to convey electroplated parts, an anodizing device 5 located above and below the roller conveyor 4, a spray cleaning device 6 arranged at intervals alternately with the roller conveyor 4, and a rotary drive device 7 provided on the electroplating tank 2 and used to drive the spray cleaning device 6 to rotate; The roller conveying device 4 includes a lower roller conveying mechanism 41 rotatably connected to the electroplating tank body 2, and an upper roller conveying mechanism 42 rotatably connected to the flip cover 3; the anode plating device 5 includes a lower anode plate mechanism 51 fixedly connected to the electroplating tank body 2 and located on the lower side of the lower roller conveying mechanism 41, and an upper anode plate mechanism 52 fixedly connected to the flip cover 3 and located on the upper side of the upper roller conveying mechanism 42; the spray cleaning device 6 includes a lower spray mechanism 61 connected to the electroplating tank body 2 and staggered with the lower roller conveying mechanism 41, and an upper spray mechanism 62 connected to the flip cover 3 and staggered with the upper roller conveying mechanism 42; the rotary drive device 7 includes a lower spray drive mechanism 71 connected to the electroplating tank body 2 and used to drive the lower spray mechanism 61 to rotate, and an upper spray drive mechanism 72 connected to the flip cover 3 and used to drive the upper spray mechanism 62 to rotate.

[0034] The flip cover 3 of the present application is arranged at the open end of the electroplating tank body 2 and is hinged to the electroplating rack 1. The flip cover 3 is used to flip and open relative to the electroplating tank body 2 with the hinge position with the electroplating rack 1 as the rotation axis. The flip cover 3 drives the upper roller conveying mechanism 42, the upper anode plate mechanism 52, the upper spray mechanism 62 and the upper spray driving mechanism 72 to flip synchronously, so as to facilitate the inspection and operation of the roller conveying device 4, the anode plating device 5 and the spray cleaning device 6; the lower roller conveying mechanism 41 is rotatably connected to the electroplating tank body 2, and the upper roller conveying mechanism 42 is rotatably connected to the flip cover 3. When the flip cover 3 is flipped, it is convenient to take out and put in the electroplated parts, which reduces the impact on the operation of the electroplated parts; the lower anode plate mechanism 51 is located at the lower On the lower side of the roller conveying mechanism 41, the upper anode plate mechanism 52 is located on the upper side of the upper roller conveying mechanism 42, ensuring uniform coverage and electroplating of the surface of the electroplated parts when the electroplated parts are conveyed; the lower spray mechanism 61 is connected to the electroplating tank body 2 for spray cleaning the lower surface of the electroplated parts, and the upper spray mechanism 62 is connected to the flip cover 3 for spray cleaning the upper surface of the electroplated parts, ensuring uniform cleaning of the electroplated parts on the conveying path; the lower spray drive mechanism 71 is used to drive the lower spray mechanism 61 to rotate, and the upper spray drive mechanism 72 is used to drive the upper spray mechanism 62 to rotate, so that the spray liquid can be sprayed onto the electroplated parts from multiple angles, ensuring that the spray cleaning liquid can cover every detail of the electroplated parts; This application realizes the automatic transportation, electroplating, cleaning and convenient maintenance functions of electroplated parts, making the electroplating and cleaning of electroplated parts more uniform during the transportation process. At the same time, it can be quickly flipped and disassembled during maintenance, reducing line downtime and improving the overall operation and maintenance efficiency of the equipment.

[0035] Furthermore, if Figure 2 As shown, the lower roller conveying mechanism 41 and the upper roller conveying mechanism 42 both include rotating shafts 411 arranged in an array along the movement direction of the electroplated parts, and rotating rollers 412 sleeved on the outer wall of the rotating shaft 411 and arranged in an array along the length direction of the rotating shaft 411.

[0036] The rotating roller 412 of the present application can rotate with the rotating shaft 411, thereby supporting and transporting the electroplated parts; the lower roller conveying mechanism 41 is connected to the electroplating tank body 2, and the upper roller conveying mechanism 42 is connected to the flip cover 3, so that when the flip cover 3 is opened or closed, the conveying path of the electroplated parts remains stable and unaffected; the electroplated parts, supported and driven by the rotating roller 412, can move smoothly in a predetermined direction, ensuring that the electroplated parts are evenly contacted with the electroplating liquid in the electroplating tank body 2, achieving a continuous and uniform electroplating effect; the present application realizes stable and efficient conveying of electroplated parts, simplifies the equipment structure, reduces friction and wear, and at the same time increases the service life of the entire equipment, thereby improving the electroplating quality and production efficiency; In the present application, the rotating shaft 411 of the lower roller conveying mechanism 41 is rotatably connected to the electroplating tank body 2 via a bearing, and the rotating shaft 411 of the upper roller conveying mechanism 42 is rotatably connected to the flip cover 3 via a bearing; the present application also discloses a motor (not shown in the figure) connected to the rotating shaft 411 and used to drive the rotating shaft 411 to rotate.

[0037] Furthermore, if Figure 1 and Figure 2 As shown, the electroplating rack 1 includes a rack body 11, a flip support frame 12 fixedly connected to the rack body 11, and a flip shaft 13 connected to the flip support frame 12; the flip cover 3 includes a cover body 31, and a flip connector 32 connected to the upper side of the cover body 31 and rotatably connected to the flip shaft 13.

[0038] The frame body 11 of the present application serves as the main frame of the equipment and is fixedly connected to the flip support frame 12 to form a stable support structure; the upper side of the cover body 31 is rotatably connected to the flip shaft 13 through the flip connector 32, so that the cover body 31 can be flipped around the flip shaft 13 to realize the opening and closing of the cover body 31; the opening and closing operation of the flip cover 3 of the present application is more convenient, which facilitates the rapid inspection and replacement of the roller conveyor device 4, the anodizing device 5 and the spray cleaning device 6, reduces the disassembly and assembly time, and improves the maintenance efficiency of the equipment.

[0039] Specifically, if Figure 2 and Figure 3 As shown, the lower anode plate mechanism 51 and the upper anode plate mechanism 52 both include an anode connecting frame 511 and an anode plating plate 512 connected to the anode connecting frame 511 .

[0040] The anode connecting frame 511 of the present application is used to support and fix the anode plating plate 512. The anode connecting frame 511 is connected to the electroplating tank body 2 so that the anode plating plate 512 is located on the lower side of the lower roller conveyor mechanism 41. The other anode connecting frame 511 is connected to the flip cover plate 3 so that the anode plating plate 512 is located on the upper side of the upper roller conveyor mechanism 42, ensuring that the electroplated parts can achieve a uniform double-sided electroplating effect during movement; during the electroplating process, the anode plating plate 512 can be kept stable by the anode connecting frame 511, forming an optimal electroplating distance with the electroplated parts, effectively improving the electroplating efficiency and the uniformity of the plating layer; the present application enables the electroplated parts to maintain a uniform electroplating environment throughout the entire conveying path, while simplifying the installation and disassembly process of the anode plating plate 512, facilitating daily maintenance, and further improving the electroplating quality and overall production efficiency of the equipment; The lower anode plate mechanism 51 and the upper anode plate mechanism 52 are both arranged in an array along the moving direction of the electroplating part.

[0041] More specifically, if Figure 4 and Figure 5 As shown, the lower spray mechanism 61 and the upper spray mechanism 62 both include a spray pipe 611, and a nozzle assembly 612 connected to the spray pipe 611 and inserted laterally into the electroplating tank body 2. The nozzle assembly 612 is provided with a spray hole 613 for opening at a position in the middle of the downward roller conveying mechanism 41 and the upper roller conveying mechanism 42. The spray holes 613 are arranged in an array along the length direction of the nozzle assembly 612.

[0042] The spray pipe 611 of the present application is connected to an external cleaning liquid source and transports the cleaning liquid to the nozzle assembly 612. The nozzle assembly 612 is inserted into the electroplating tank 2 along the horizontal direction and communicates with the spray pipe 611. The spray holes 613 on the nozzle assembly 612 are used to spray the cleaning liquid on the upper and lower sides of the electroplated parts, thereby ensuring that the cleaning liquid can cover the entire surface of the electroplated parts and achieve a uniform flushing effect, thereby effectively removing residues on the surface of the electroplated parts, maintaining the stability of the electroplating quality, and facilitating the cleaning of the electroplated parts before and after electroplating. The present application not only improves the cleaning efficiency, but also improves the uniformity of cleaning through the array arrangement of the spray holes 613. The present application also discloses that the spray pipe 611 is connected to an external water pump (not shown in the figure).

[0043] In addition, if Figure 5 As shown, the lower spray mechanism 61 and the upper spray mechanism 62 further include a pipe quick-connect assembly 614 located between the spray pipe assembly 612 and the spray pipe 611 and used to connect the spray pipe 611 and the spray pipe assembly 612 .

[0044] The pipe quick-connect assembly 614 of the present application is located between the nozzle assembly 612 and the spray pipe 611, and is used to connect and fix the spray pipe 611 and the nozzle assembly 612, so that the cleaning liquid is smoothly transported from the spray pipe 611 to the spray hole 613 of the nozzle assembly 612. The design of the pipe quick-connect assembly 614 of the present application makes the connection between the nozzle assembly 612 and the spray pipe 611 faster, facilitates the rapid disassembly and maintenance of the cleaning liquid delivery system, and facilitates the opening and closing of the flip cover 3, effectively shortening the equipment downtime and further improving the operating efficiency and maintenance convenience of the equipment. The lower spray mechanism 61 and the upper spray mechanism 62 are arranged at staggered intervals along the moving direction of the electroplated parts.

[0045] And, as Figure 4 and Figure 5As shown, the lower spray drive mechanism 71 and the upper spray drive mechanism 72 both include a rotation drive assembly 711 connected to the end of the nozzle assembly 612, and a rotary joint assembly 712 provided between the pipe quick-connect assembly 614 and the nozzle assembly 612 and used to connect the pipe quick-connect assembly 614 and the nozzle assembly 612; the output end of the rotation drive assembly 711 is connected to the end of the nozzle assembly 612 away from the pipe quick-connect assembly 614, and the rotation drive assembly 711 is used to drive the nozzle assembly 612 to rotate with the axis of the nozzle assembly 612 as the rotation axis, and the nozzle assembly 612 drives the spray hole 613 to swing in the forward or reverse direction along the movement direction of the workpiece.

[0046] The rotary drive assembly 711 of the present application drives the nozzle assembly 612 to rotate around the axis of the nozzle assembly 612; the rotary joint assembly 712 is used to be rotatably connected to the nozzle assembly 612 and support the end of the nozzle assembly 612, ensuring that the fluid in the nozzle assembly 612 does not leak during the rotation process; the rotation of the nozzle assembly 612 drives the spray hole 613 to swing forward or reverse along the movement direction of the workpiece, thereby ensuring that the spray cleaning liquid is evenly sprayed on the surface of the electroplated part from multiple angles, effectively removing impurities or residues generated during the electroplating process; the present application changes the spray angle of the spray cleaning liquid sprayed out of the spray hole 613 through the rotation and swing of the nozzle assembly 612, which can cover various details of the electroplated part, especially electroplated parts with complex shapes, thereby improving the cleaning effect, reducing manual intervention, and ensuring the uniformity and efficiency of the cleaning process, which helps to improve the quality of electroplating and reduce the difficulty of equipment maintenance; The rotation drive component 711 of the present application is preferably a stepper motor, and the rotary joint component 712 is preferably a rotary joint or a rotary joint valve.

[0047] Further, if Figure 3 and Figure 4 As shown, the electroplating tank body 2 includes an electroplating tank bottom plate 21 fixedly connected to the electroplating machine frame 1, an inner connecting plate 22 connected to the inner edge of the electroplating tank bottom plate 21, an outer connecting plate 23 connected to the outer edge of the electroplating tank bottom plate 21, a feed head plate 24 connected to the end of the electroplating tank bottom plate 21, and a discharge tail plate 25 connected to the other end of the electroplating tank bottom plate 21; the feed head plate 24 and the discharge tail plate 25 are both provided with electroplating through holes 26 for allowing the electroplated parts to pass through, and the electroplating through holes 26 are aligned with the roller conveyor device 4.

[0048] The electroplating tank bottom plate 21 of the present application is fixedly connected to the electroplating machine frame 1 to form a stable support base. The inner connecting plate 22 is connected along the inner side of the electroplating tank bottom plate 21, and the outer connecting plate 23 is connected along the outer side of the electroplating tank bottom plate 21. The feed head plate 24 and the discharge tail plate 25 are respectively located at both ends of the electroplating tank body 2, thereby enhancing the structural stability of the tank body and forming a closed electroplating area. Electroplating through holes 26 are provided on both the feed head plate 24 and the discharge tail plate 25, so that the electroplated parts can smoothly pass through the electroplating tank body 2 under the drive of the roller conveyor device 4. The electroplating tank 2 of the present application not only provides a stable electroplating environment, but also facilitates the transfer of electroplated parts within the tank, thereby improving the efficiency and consistency of the electroplating process, enhancing the operational stability of the equipment, and reducing the resistance and wear that may be generated during the transfer of electroplated parts, thereby improving the electroplating quality and extending the service life of the equipment. The feed head plate 24 of the present application is also connected to one end of the inner connecting plate 22 and the outer connecting plate 23 respectively, and the discharge tail plate 25 is also connected to the other end of the inner connecting plate 22 and the outer connecting plate 23 respectively; the present application also discloses that multiple horizontal electroplating equipment are connected in sequence along the movement direction of the electroplated parts, and the discharge tail plate 25 of the upper horizontal electroplating equipment is tightly connected to the feed head plate 24 of the next horizontal electroplating equipment, and the discharge tail plate 25 and the electroplated through-hole 26 on the feed head plate 24 are sealed and connected.

[0049] Furthermore, if Figure 3 and Figure 4 As shown, the electroplating tank body 2 includes an in-tank support frame 27 which is also connected to the bottom plate 21 of the electroplating tank; the anode connecting frame 511 of the lower anode plate mechanism 51 is connected to the in-tank support frame 27; the pipe quick-connect assembly 614 of the lower spray mechanism 61 is inserted on the outer connecting plate 23; one end of the lower roller conveying mechanism 41 is rotatably connected to the in-tank support frame 27, and the other end is rotatably connected to the outer connecting plate 23; one end of the lower spray mechanism 61 is connected to the in-tank support frame 27, and the other end is connected to the outer connecting plate 23.

[0050] The electroplating tank body 2 of the present application is provided with an in-tank support frame 27 connected to the electroplating tank bottom plate 21. The in-tank support frame 27 provides stable support for the lower anode plate mechanism 51, the lower roller conveying mechanism 41, and the lower spraying mechanisms 61 and 62. The anode connecting frame 511 of the lower anode plate mechanism 51 is fixed to the in-tank support frame 27 to ensure that the position of the anode plating plate 512 is stable during the electroplating process, thereby improving the uniformity of electroplating. The pipe quick-connect assembly 614 of the lower spraying mechanism 61 is inserted into the outer connecting plate 23, realizing convenient connection and maintenance. The rotation connection of the lower roller conveying mechanism 41 makes the conveying path of the electroplated parts in the tank body stable and smooth. In this application, through the connection of the support frame 27 in the tank, the various components form a compact and orderly arrangement in the electroplating tank body 2, which effectively enhances the stability and uniformity of the electroplating process, ensures the simultaneous progress of cleaning and electroplating operations, and at the same time simplifies the installation and maintenance process of the equipment, thereby improving the equipment's operating efficiency and overall service life.

[0051] In the present application, the rotation drive assembly 711 of the spray drive mechanism 71 is fixedly connected to the support frame 27 in the tank.

[0052] Specifically, if Figure 4 and Figure 6 As shown, the flip cover 3 further includes a connecting support side plate 33 connected to the cover body 31 and located near the inner connecting plate 22, and a shielding support side plate 34 connected to the cover body 31 and located near the outer connecting plate 23; the shielding support side plate 34 is aligned with the outer connecting plate 23; The anode connecting frame 511 of the upper anode plate mechanism 52 is connected to the connecting support side plate 33; the pipe quick-connect assembly 614 of the upper spray mechanism 62 is inserted on the shielding support side plate 34; one end of the upper roller conveying mechanism 42 is rotatably connected to the connecting support side plate 33, and the other end is rotatably connected to the shielding support side plate 34; one end of the upper spray mechanism 62 is connected to the connecting support side plate 33, and the other end is connected to the shielding support side plate 34.

[0053] In the present application, the anode connecting frame 511 of the upper anode plate mechanism 52 is fixed on the connecting support side plate 33, so that the position of the anode plating plate 512 is stable during the electroplating process, ensuring a uniform electroplating effect on the electroplated parts; the pipe quick-connect assembly 614 of the upper spray mechanism 62 is inserted on the shielding support side plate 34, realizing convenient disassembly and maintenance of the cleaning system, and further optimizing the cleaning process; the rotating connection of the upper roller conveying mechanism 42 enables the electroplated parts to be stably conveyed through the upper roller conveying mechanism 42, ensuring the smoothness of the conveying path; the present application makes it easy to open and close the flip cover 3, which is convenient for the maintenance of the roller conveying device 4, the anode plating device 5 and the spray cleaning device 6, and ensures the synchronization of electroplating and cleaning operations, thereby improving the operating efficiency, cleaning effect and electroplating quality of the equipment, further extending the service life of the equipment and reducing downtime.

[0054] In the present application, the rotation drive assembly 711 of the spray drive mechanism 72 is fixedly connected to the connecting support side plate 33 .

[0055] More specifically, if Figure 4 and Figure 6As shown, the present application also discloses that the electroplating tank body 2 also includes a pipe fixing plate 28 connected to the side edge of the electroplating tank bottom plate 21; the flip cover 3 also includes a flip toggle baffle 35 connected to the side edge of the cover body 31; the spray pipe 611 is connected to the pipe fixing plate 28; the pipe fixing plate 28, the flip toggle baffle 35, the feed head plate 24 and the discharge tail plate 25 are arranged to form a pipe accommodating cavity 29 for inserting the spray pipe 611.

[0056] The pipe fixing plate 28 of the present application is used to fix the spray pipe 611 and ensure the stability of the spray system during the electroplating process. The spray pipe 611 is connected to the pipe fixing plate 28, so that the cleaning liquid is stably transported from the spray pipe 611 to the target area in the electroplating tank. The flip-up toggle baffle 35 is arranged opposite to the pipe fixing plate 28 when the flip cover 3 is closed, and cooperates with the feed head plate 24 and the discharge tail plate 25 to form a pipe accommodating cavity 29 to protect the spray pipe 611 and prevent accidental damage. This application enables the electroplating equipment to maintain the stability of the cleaning system and the continuity of the electroplating effect during operation, improves the cleaning efficiency and the overall operation and maintenance convenience of the equipment, extends the service life of the pipes, and further improves the overall economic benefits and operational stability of the equipment.

[0057] The implementation principle of a horizontal electroplating device in the embodiment of the present application is as follows: The flip cover 3 is arranged at the open end of the electroplating tank body 2 and is hinged to the electroplating rack 1. The flip cover 3 is used to flip and open relative to the electroplating tank body 2 with the hinge position with the electroplating rack 1 as the rotation axis. The flip cover 3 drives the upper roller conveying mechanism 42, the upper anode plate mechanism 52, the upper spray mechanism 62 and the upper spray drive mechanism 72 to flip synchronously, so as to facilitate the inspection and operation of the roller conveying device 4, the anode plating device 5 and the spray cleaning device 6; the lower roller conveying mechanism 41 is rotatably connected to the electroplating tank body 2, and the upper roller conveying mechanism 42 is rotatably connected to the flip cover 3. When the flip cover 3 is flipped, it is convenient to take out and put in the electroplated parts, which reduces the impact on the operation of the electroplated parts; the lower anode plate mechanism 51 is located at the lower roller conveying mechanism 41. On the lower side of the wheel conveying mechanism 41, the upper anode plate mechanism 52 is located on the upper side of the upper roller conveying mechanism 42, ensuring uniform coverage and electroplating of the surface of the electroplated parts when the electroplated parts are conveyed; the lower spray mechanism 61 is connected to the electroplating tank body 2 for spray cleaning the lower surface of the electroplated parts, and the upper spray mechanism 62 is connected to the flip cover 3 for spray cleaning the upper surface of the electroplated parts, ensuring uniform cleaning of the electroplated parts on the conveying path; the lower spray drive mechanism 71 is used to drive the lower spray mechanism 61 to rotate, and the upper spray drive mechanism 72 is used to drive the upper spray mechanism 62 to rotate, so that the spray liquid can be sprayed onto the electroplated parts from multiple angles, ensuring that the spray cleaning liquid can cover every detail of the electroplated parts; This application realizes the automatic conveying, electroplating, cleaning and convenient maintenance functions of electroplated parts, making the electroplating and cleaning of electroplated parts more uniform during the conveying process. At the same time, the cover can be quickly flipped and disassembled during maintenance, reducing line downtime and improving the overall operation and maintenance efficiency of the equipment. The rotation drive assembly 711 drives the nozzle assembly 612 to rotate around the axis of the nozzle assembly 612; the rotary joint assembly 712 is used to rotate with the nozzle assembly 612 and support the end of the nozzle assembly 612 to ensure that the fluid in the nozzle assembly 612 will not leak during the rotation process; the rotation of the nozzle assembly 612 drives the spray hole 613 to swing forward or reverse along the movement direction of the workpiece, thereby ensuring that the spray cleaning liquid is evenly sprayed on the surface of the electroplated part from multiple angles, effectively removing impurities or residues generated during the electroplating process; the present application changes the spray angle of the spray cleaning liquid sprayed out of the spray hole 613 through the rotation and swinging of the nozzle assembly 612, which can cover various details of the electroplated parts, especially electroplated parts with complex shapes, thereby improving the cleaning effect, reducing manual intervention, and ensuring the uniformity and efficiency of the cleaning process, which helps to improve the quality of electroplating and reduce the difficulty of equipment maintenance.

[0058] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A horizontal electroplating device, characterized in that: The invention comprises an electroplating frame (1), an electroplating tank body (2) connected to the electroplating frame (1), a flip cover plate (3) provided at the open end of the electroplating tank body (2) and hinged to the electroplating frame (1), a roller conveying device (4) inserted in the electroplating tank body (2) and used for conveying electroplated parts, an anode electroplating device (5) located on the upper and lower sides of the roller conveying device (4), a spray cleaning device (6) arranged at intervals with the roller conveying device (4), and a rotary drive device (7) provided on the electroplating tank body (2) and used for driving the spray cleaning device (6) to rotate; The roller conveying device (4) includes a lower roller conveying mechanism (41) rotatably connected to the electroplating tank body (2), and an upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the anode electroplating device (5) includes a lower anode plate mechanism (51) fixedly connected to the electroplating tank body (2) and located on the lower side of the lower roller conveying mechanism (41), and an upper anode plate mechanism (52) fixedly connected to the flip cover (3) and located on the upper side of the upper roller conveying mechanism (42); the spray cleaning device (6 ... flip cover (3); the upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the upper roller conveying mechanism (42) rotatably connected to the flip cover (3); the upper roller conveying mechanism (42) rotatably The electroplating tank body (2) comprises a lower spray mechanism (61) connected to the electroplating tank body (2) and arranged at staggered intervals with the lower roller conveying mechanism (41), and an upper spray mechanism (62) connected to the flip cover plate (3) and arranged at staggered intervals with the upper roller conveying mechanism (42); the rotary drive device (7) comprises a lower spray drive mechanism (71) connected to the electroplating tank body (2) and used to drive the lower spray mechanism (61) to rotate, and an upper spray drive mechanism (72) connected to the flip cover plate (3) and used to drive the upper spray mechanism (62) to rotate.

2. A horizontal electroplating equipment according to claim 1, characterized in that: The lower roller conveying mechanism (41) and the upper roller conveying mechanism (42) both comprise rotating shafts (411) arranged in an array along the moving direction of the electroplated parts, and rotating rollers (412) sleeved on the outer side walls of the rotating shafts (411) and arranged in an array along the length direction of the rotating shafts (411).

3. A horizontal electroplating equipment according to claim 1, characterized in that: The electroplating rack (1) comprises a rack body (11), a flip support frame (12) fixedly connected to the rack body (11), and a flip shaft (13) connected to the flip support frame (12); the flip cover (3) comprises a cover body (31), and a flip connector (32) connected to the upper side of the cover body (31) and rotatably connected to the flip shaft (13).

4. A horizontal electroplating equipment according to claim 3, characterized in that: The lower anode plate mechanism (51) and the upper anode plate mechanism (52) both include an anode connection frame (511) and an anode plating plate (512) connected to the anode connection frame (511).

5. A horizontal electroplating equipment according to claim 4, characterized in that: The lower spray mechanism (61) and the upper spray mechanism (62) both comprise a spray pipe (611) and a nozzle assembly (612) connected to the spray pipe (611) and inserted transversely into the electroplating tank body (2); the nozzle assembly (612) is provided with a spray hole (613) for opening at a position between the lower roller conveying mechanism (41) and the upper roller conveying mechanism (42); the spray holes (613) are arranged in an array along the length direction of the nozzle assembly (612).

6. A horizontal electroplating equipment according to claim 5, characterized in that: The lower spray mechanism (61) and the upper spray mechanism (62) further include a pipe quick-connect assembly (614) located between the spray pipe assembly (612) and the spray pipe (611) and used to connect the spray pipe (611) and the spray pipe assembly (612).

7. A horizontal electroplating equipment according to claim 6, characterized in that: The lower spray drive mechanism (71) and the upper spray drive mechanism (72) both comprise a rotation drive assembly (711) connected to the end of the nozzle assembly (612), and a rotary joint assembly (712) provided between the pipe quick-connect assembly (614) and the nozzle assembly (612) and used to connect the pipe quick-connect assembly (614) and the nozzle assembly (612); the output end of the rotation drive assembly (711) is connected to the end of the nozzle assembly (612) away from the pipe quick-connect assembly (614), and the rotation drive assembly (711) is used to drive the nozzle assembly (612) to rotate with the axis of the nozzle assembly (612) as the rotation axis, and the nozzle assembly (612) drives the spray hole (613) to swing in the forward or reverse direction along the movement direction of the workpiece.

8. The horizontal electroplating equipment according to claim 6, characterized in that: The electroplating tank body (2) comprises an electroplating tank bottom plate (21) fixedly connected to the electroplating machine frame (1), an inner connecting plate (22) connected to the inner edge of the electroplating tank bottom plate (21), an outer connecting plate (23) connected to the outer edge of the electroplating tank bottom plate (21), a feed head plate (24) connected to the end of the electroplating tank bottom plate (21), and a discharge tail plate (25) connected to the other end of the electroplating tank bottom plate (21); the feed head plate (24) and the discharge tail plate (25) are both provided with electroplating through holes (26) for allowing electroplated parts to pass through, and the electroplating through holes (26) are aligned with the roller conveying device (4).

9. The horizontal electroplating equipment according to claim 8, characterized in that: The electroplating tank body (2) includes an inner tank support frame (27) connected to the electroplating tank bottom plate (21); the anode connecting frame (511) of the lower anode plate mechanism (51) is connected to the inner tank support frame (27); the pipe quick-connect assembly (614) of the lower spray mechanism (61) is inserted on the outer connecting plate (23); one end of the lower roller conveying mechanism (41) is rotatably connected to the inner tank support frame (27), and the other end is rotatably connected to the outer connecting plate (23); one end of the lower spray mechanism (61) is connected to the inner tank support frame (27), and the other end is connected to the outer connecting plate (23).

10. The horizontal electroplating equipment according to claim 8, characterized in that: The flip cover (3) further comprises a connecting support side plate (33) connected to the cover body (31) and located on a side close to the inner connecting plate (22), and a shielding support side plate (34) connected to the cover body (31) and located on a side close to the outer connecting plate (23); the shielding support side plate (34) is aligned with the outer connecting plate (23); The anode connecting frame (511) of the upper anode plate mechanism (52) is connected to the connecting support side plate (33); the pipe quick-connect assembly (614) of the upper spray mechanism (62) is inserted into the shielding support side plate (34); one end of the upper roller conveying mechanism (42) is rotatably connected to the connecting support side plate (33), and the other end is rotatably connected to the shielding support side plate (34); one end of the upper spray mechanism (62) is connected to the connecting support side plate (33), and the other end is connected to the shielding support side plate (34).

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