A surface treatment device for a circuit board processing

Abstract

The application relates to the technical field of circuit board processing, in particular to a surface treatment device for circuit board processing, which comprises a copper immersion tank, a walking structure, a control box, a lifting structure, a air-drying structure, a clamping structure, a hanging basket structure, an adjusting structure, a feeding structure, a conveying structure and a circuit board body; the lifting structure is used for lifting the hanging basket structure, meanwhile, the lifting of the lifting structure can adjust the air-sweeping range of the air-drying structure, the air-sweeping effect is improved, the air-drying process of the circuit board body is accelerated, the chemical solution in one copper immersion tank is prevented from entering another copper immersion tank, and the copper immersion effect is affected; the clamping structure can clamp the hanging basket structure and the circuit board body, and cooperates with the feeding structure to assist the feeding of the circuit board body, so that the feeding efficiency is improved; the position of the partition strip is adjusted through the adjusting structure, and the distance between the hanging basket top frame and the hanging basket bottom frame is adjusted at the same time, different sizes of circuit board bodies are conveniently loaded, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of circuit board processing, in particular to a surface treatment device for circuit board processing. BACKGROUND

[0002] In the field of circuit board processing, surface treatment is a key link and plays a decisive role in the performance and quality of the circuit board. The common surface treatment techniques for circuit boards at present mainly include copper plating and immersion plating processes.

[0003] However, when the traditional circuit board body is subjected to the copper plating process, the copper plate of the circuit board needs to undergo chemical reactions in multiple immersion plating tanks, and chemical solutions are easily left on the circuit board, affecting the quality of subsequent processes. In the multiple immersion plating tank process, the circuit board is easy to carry chemical solutions to other tank bodies when being transferred, causing imbalance of the solution composition and affecting the consistency of the copper plating effect. The existing equipment lacks effective anti-pollution design, increasing the difficulty of process control. Different sizes of circuit boards need to frequently replace special clamps or adjust the basket structure, and the equipment adjustment is complex and time-consuming, which is difficult to meet the needs of multi-variety and small-batch production. Although some devices can be adjusted, they lack reliable fixing mechanisms and are easy to cause the circuit board to shift or fall off. The existing equipment often relies on manual feeding and unloading and transferring of the circuit board, and the processing speed is limited, and production interruption is easy to occur due to operation errors. SUMMARY

[0004] In view of the problems in the prior art, the present application provides a surface treatment device for circuit board processing.

[0005] The technical scheme adopted by the present application to solve the technical problems is: a surface treatment device for circuit board processing, comprising a copper plating tank, walking structures arranged on both sides of the copper plating tank, a control box arranged on the walking structures, a lifting structure arranged on the control box, a air-drying structure arranged on the lifting structure, a clamping structure arranged on the lifting structure, a feeding structure arranged at the end of the copper plating tank, a basket structure arranged on the feeding structure, an adjusting structure arranged on the basket structure, a conveying structure arranged on one side of the feeding structure, and a circuit board body placed on the conveying structure and the basket structure.

[0006] The lifting structure comprises a first screw rod and a lifting plate threadedly connected to the first screw rod, the control box is rotatably connected with the first screw rod, and the lifting plate is slidably connected with the control box.

[0007] The air-drying structure comprises a mounting frame and an air box slidably connected to the mounting frame, the lifting plate is fixedly connected with the mounting frame, the bottom end of the air box is rotatably connected with a plurality of air deflectors, the top end of the control box is fixedly connected with a fan, the air outlet of the fan is fixedly connected with a connecting pipe, the connecting pipe is in communication with the air box, the control box is fixedly connected with two driving plates with wavy cross sections, the air box is fixedly connected with two connecting rods, the end of the connecting rod is rotatably connected with a driving wheel, the driving wheel is in abutment with the driving plate, the air box is fixedly connected with two fixed rods with T-shaped cross sections, the lifting plate is fixedly connected with two groups of fixed columns, the fixed column is fixedly connected with a fixed disc, and the fixed disc and the fixed rod are fixedly connected with a first spring.

[0008] Specifically, the control box is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a first screw rod.

[0009] Specifically, the control box is fixedly connected with two guide rods inside, the lifting plate is slidably connected with the guide rods, and the bottom end of the lifting plate is fixedly connected with a mounting bracket with a U-shaped cross section.

[0010] Specifically, the air box is fixedly connected with a sliding block with a T-shaped cross section on each side, and the sliding block is slidably connected with the mounting frame.

[0011] Specifically, the clamping structure comprises a driving shaft and a second motor, the mounting bracket is rotatably connected with the driving shaft, the mounting bracket is fixedly connected with the second motor, the output end of the second motor is fixedly connected with the driving shaft, the driving shaft is fixedly connected with two first clamping plates, the two first clamping plates are fixedly connected with a connecting strip, the connecting strip is fixedly connected with a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected with a fixed strip, the fixed strip is fixedly connected with two sliding strips, the sliding strips are slidably connected with the first clamping plates, and the end of the sliding strip is fixedly connected with a second clamping plate.

[0012] Specifically, the middle part of the first clamping plate and the second clamping plate is in an arc-shaped structure, and the bottom end of the first clamping plate and the second clamping plate is fixedly connected with a rubber pad.

[0013] Specifically, the hanging basket structure comprises a hanging basket rod and positioning columns, the first clamping plate and the second clamping plate clamp the hanging basket rod, two groups of positioning columns are fixedly connected to the hanging basket rod, two groups of positioning holes are arranged on the second clamping plate, the positioning columns and the positioning holes are inserted, one connecting fence is fixedly connected to each end of the hanging basket rod, a hanging basket top frame is fixedly connected to the bottom ends of the two connecting fences, a plurality of telescopic rods are fixedly connected to the bottom end of the hanging basket top frame, a hanging basket bottom frame is fixedly connected to the bottom ends of the plurality of telescopic rods, a plurality of guide shafts are rotatably connected to the hanging basket top frame, a plurality of guide columns are fixedly connected to the hanging basket bottom frame, moving strips are slidably connected to the plurality of guide columns, and separation strips are fixedly connected to the moving strips.

[0014] Specifically, the adjusting structure comprises four telescopic strips and four mounting strips, two telescopic strips are fixedly connected to the bottom ends of the two sides of the hanging basket top frame, two mounting strips are fixedly connected to the top ends of the two sides of the hanging basket bottom frame, the telescopic strips and the mounting strips are slidably connected, two pressing blocks are symmetrically slidably connected to the hanging basket top frame, a sliding plate with a U-shaped cross section is fixedly connected to the pressing block, the sliding plate is slidably connected to the hanging basket top frame, the sliding plate is slidably connected to the telescopic strip, two clamping blocks are fixedly connected to the sliding plate, linearly arranged clamping grooves are arranged on each mounting strip, the clamping blocks are clamped in the clamping grooves, a fixed shaft is fixedly connected to the inside of the hanging basket top frame, the sliding plate is slidably connected to the fixed shaft, a second spring is sleeved on the outside of the fixed shaft, and the two ends of the second spring are fixedly connected to the sliding plate and the hanging basket top frame.

[0015] Specifically, a second screw rod is rotatably connected to the hanging basket bottom frame, the second screw rod is threadedly connected with the two moving strips, and the screw thread directions of the two ends of the second screw rod are opposite.

[0016] Specifically, the feeding structure comprises a bottom plate and sliding rails, the bottom plate is arranged on the empty land at one end of the copper immersion tank, two sliding rails are fixedly connected to the bottom plate, two sliding sleeves are fixedly connected to each sliding rail, one sliding frame is fixedly connected to the four sliding sleeves, the hanging basket bottom frame is inserted into the sliding frame, a fixed plate is fixedly connected to the bottom plate, two hydraulic cylinders are fixedly connected to the fixed plate, and the telescopic ends of the hydraulic cylinders are fixedly connected to the sliding frame.

[0017] The application has the following beneficial effects:

[0018] (1) The surface treatment device for circuit board processing, both sides of the copper immersion tank are provided with walking structures, the walking structures are provided with control boxes, the control boxes are provided with lifting structures, the lifting structures are provided with air drying structures, the lifting structure realizes the lifting operation of the hanging basket structure, the circuit board body placed in the hanging basket structure is immersed in the copper immersion tank, the chemical solution in the different immersion tanks reacts, meanwhile, the air drying range of the air drying structure is adjusted when the lifting structure rises, the air drying effect is improved, the air drying process of the circuit board body is accelerated, the chemical solution in one immersion tank is prevented from entering another immersion tank with the circuit board body, and the copper immersion effect is affected.

[0019] (2) The surface treatment device for circuit board processing, the lifting structure is provided with a clamping structure, one side of the copper immersion tank is provided with a feeding structure, the clamping structure can clamp the hanging basket structure and cooperate with the walking structure to realize the transfer of the hanging basket structure on the copper immersion tank, and the clamping structure can clamp the circuit board body and cooperate with the feeding structure to assist the feeding of the circuit board body, the feeding efficiency is improved while manual feeding is avoided.

[0020] (3) The surface treatment device for circuit board processing, the hanging basket structure is provided with an adjusting structure, the position of the partition strip is adjusted through the adjusting structure, and the spacing between the hanging basket top frame and the hanging basket bottom frame is adjusted, different sizes of circuit board bodies are conveniently loaded, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The application will be further described below in combination with the drawings and examples.

[0022] Figure 1 The overall structure schematic diagram of a preferred embodiment of the surface treatment device for circuit board processing provided by the application is shown in the figure.

[0023] Figure 2 The connection structure schematic diagram of the control box and the lifting structure of the application is shown in the figure.

[0024] Figure 3 The connection structure schematic diagram of the hanging basket top frame and the adjusting structure of the application is shown in the figure.

[0025] Figure 4 The enlarged schematic diagram of the A part structure shown in the figure. Figure 3

[0026] Figure 5 The connection structure schematic diagram of the mounting frame and the driving shaft of the application is shown in the figure.

[0027] Figure 6 The enlarged schematic diagram of the B part structure shown in the figure. Figure 5

[0028] Figure 7 ​​The connecting structure diagram of the mounting frame and the wind box of the application;

[0029] Figure 8 The connecting structure diagram of the mounting frame and the wind box of the application; Figure 7 The enlarged schematic view of the C part structure shown in the figure;

[0030] Figure 9 The connecting structure diagram of the mounting frame and the wind box of the application; Figure 7 The enlarged schematic view of the D part structure shown in the figure;

[0031] Figure 10 The connecting structure diagram of the mounting frame and the wind box of the application;

[0032] Figure 11 The connecting structure diagram of the mounting frame and the wind box of the application; Figure 10 The enlarged schematic view of the E part structure shown in the figure;

[0033] Figure 12 The connecting structure diagram of the mounting frame and the wind box of the application; Figure 10 The enlarged schematic view of the F part structure shown in the figure;

[0034] Figure 13 The connecting structure diagram of the mounting frame and the wind box of the application; Figure 12 The enlarged schematic view of the G part structure shown in the figure;

[0035] Figure 14 The connecting structure diagram of the mounting frame and the wind box of the application;

[0036] In the figure: 1, copper depositing pool; 2, walking structure; 3, control box; 4, lifting structure; 401, first screw rod; 402, lifting plate; 403, first motor; 404, mounting frame; 405, guide rod; 5, air drying structure; 501, mounting frame; 502, wind box; 503, sliding block; 504, air guide piece; 505, fan; 506, connecting pipe; 507, driving plate; 508, connecting rod; 509, driving wheel; 510, fixing rod; 511, fixing column; 512, fixing disc; 513, first spring; 6, clamping structure; 601, driving shaft; 602, second motor; 603, first clamping plate; 604, connecting strip; 605, hydraulic rod; 606, fixing strip; 607, sliding strip; 608, second clamping plate; 609, rubber pad; 7, hanging basket structure; 701, hanging basket rod; 702, positioning column; 703, positioning hole; 704, connecting fence; 705, hanging basket top frame; 706, telescopic rod; 707, hanging basket bottom frame; 708, guide shaft; 709, guide column; 710, moving strip; 711, separation strip; 8, adjusting structure; 801, telescopic strip; 802, mounting strip; 803, pressing block; 804, sliding plate; 805, clamping block; 806, clamping groove; 807, fixing shaft; 808, second spring; 809, second screw rod; 9, feeding structure; 901, bottom plate; 902, sliding rail; 903, sliding sleeve; 904, sliding frame; 905, fixing plate; 906, hydraulic cylinder; 10, conveying structure; 11, circuit board body. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0038] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 9 , Figure 10 and Figure 11 , the surface treatment device for circuit board processing comprises a copper deposition tank 1, a walking structure 2 arranged on both sides of the copper deposition tank 1, a control box 3 arranged on the walking structure 2, a lifting structure 4 arranged on the control box 3, a air drying structure 5 arranged on the lifting structure 4, a clamping structure 6 arranged on the lifting structure 4, a feeding structure 9 arranged at the end of the copper deposition tank 1, a hanging basket structure 7 arranged on the feeding structure 9, an adjusting structure 8 arranged on the hanging basket structure 7, a conveying structure 10 arranged on one side of the feeding structure 9, and a circuit board body 11 placed on the conveying structure 10 and the hanging basket structure 7.

[0039] The lifting structure 4 comprises a first screw rod 401 and a lifting plate 402 threadedly connected to the first screw rod 401, and the control box 3 is rotatably connected with the first screw rod 402, and the lifting plate 402 is slidably connected with the control box 3.

[0040] The air drying structure 5 comprises a mounting frame 501 and an air box 502 slidably connected to the mounting frame 501, the mounting frame 501 is fixedly connected to the lifting plate 402, the bottom end of the air box 502 is rotatably connected with a plurality of air deflectors 504, the top end of the control box 3 is fixedly connected with a fan 505, the air outlet of the fan 505 is fixedly connected with a connecting pipe 506, the connecting pipe 506 is in communication with the air box 502, two driving plates 507 with wavy cross sections are fixedly connected to the control box 3, two connecting rods 508 are fixedly connected to the air box 502, the end of the connecting rod 508 is rotatably connected with a driving wheel 509, the driving wheel 509 is in abutment with the driving plate 507, two fixed rods 510 with T-shaped cross sections are fixedly connected to the air box 502, two groups of fixed columns 511 are fixedly connected to the lifting plate 402, a fixed disc 512 is fixedly connected to the fixed column 511, and a first spring 513 is fixedly connected between the fixed disc 512 and the fixed rod 510.

[0041] The control box 3 is fixedly connected with a first motor 403, and the output end of the first motor 403 is fixedly connected with a first screw rod 401; the inside of the control box 3 is fixedly connected with two guide rods 405, the lifting plate 402 is slidably connected with the guide rods 405, and the bottom end of the lifting plate 402 is fixedly connected with a mounting frame 404 in a U-shaped cross section; the two sides of the air box 502 are each fixedly connected with a sliding block 503 in a T-shaped cross section, and the sliding block 503 is slidably connected with the mounting frame 501; the control walking structure 2 is moved to be directly above the copper deposition tank 1, the first motor 403 of the lifting structure 4 is started, the first screw rod 401 is driven to drive the lifting plate 402 to descend, the hanging basket structure 7 is immersed in the copper deposition tank 1, the immersion plating time is set according to the process requirement, after completion, the lifting structure 4 automatically lifts the hanging basket structure 7 to the initial height, when the circuit board body 11 is immersed and plated in one immersion plating tank, the lifting structure 4 drives the hanging basket structure 7 to rise, and the fan 505 is started at the same time, the airflow enters the air box 502 through the connecting pipe 506, the air box 502 drives the wheels 509 to roll along the wave-shaped driving plate 507 in the lifting process, thereby driving the connecting rod 508 to move, the connecting rod 508 drives the air box 502 to slide, when the driving wheel 509 moves to the wave crest of the wave-shaped driving plate 507, the air box 502 drives the fixed rod 510 to move, thereby compressing the first spring 513, when the lifting plate 402 continues to rise, the first spring 513 resets, thereby driving the air box 502 to reset, the driving wheel 509 rolls to the wave trough of the driving plate 507, and the air box 502 is oscillated forward and backward on the mounting frame 501, thereby achieving uniform air drying, when it is necessary to adjust the blowing angle, the air deflector 504 can be manually adjusted when the circuit board body 11 is fed, so that the blowing angle is better, the air drying effect is improved, and the chemical solution in one immersion plating tank is prevented from being carried into another immersion plating tank.

[0042] Specifically, as Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 11 , Figure 12 , Figure 13 and Figure 14As shown, the clamping structure 6 comprises a drive shaft 601 and a second motor 602, the mounting frame 404 is rotatably connected with the drive shaft 601, the mounting frame 404 is fixedly connected with the second motor 602, the output end of the second motor 602 is fixedly connected with the drive shaft 601, two first clamping plates 603 are fixedly connected on the drive shaft 601, a connecting strip 604 is fixedly connected between the two first clamping plates 603, a hydraulic rod 605 is fixedly connected on the connecting strip 604, a fixed strip 606 is fixedly connected on the extension end of the hydraulic rod 605, two sliding strips 607 are fixedly connected on the fixed strip 606, the sliding strips 607 are slidably connected with the first clamping plates 603, a second clamping plate 608 is fixedly connected on the end of the sliding strips 607, the first clamping plate 603 and the second clamping plate 608 are both arc-shaped in the middle section, and rubber pads 609 are fixedly connected on the bottom ends of the first clamping plate 603 and the second clamping plate 608;

[0043] The basket structure 7 comprises a basket rod 701 and a positioning column 702, the basket rod 701 is clamped between the first clamping plate 603 and the second clamping plate 608, two groups of positioning columns 702 are fixedly connected on the basket rod 701, two groups of positioning holes 703 are arranged on the second clamping plate 608, the positioning columns 702 are inserted into the positioning holes 703, one connecting fence 704 is fixedly connected on each end of the basket rod 701, a basket top frame 705 is fixedly connected on the bottom ends of the two connecting fences 704, a plurality of telescopic rods 706 are fixedly connected on the bottom end of the basket top frame 705, a basket bottom frame 707 is fixedly connected on the bottom ends of the telescopic rods 706, a plurality of guide shafts 708 are rotatably connected on the basket top frame 705, a plurality of guide columns 709 are fixedly connected on the basket bottom frame 707, a moving strip 710 is slidably connected on the guide columns 709, a partition strip 711 is fixedly connected on the moving strip 710, and another two partition strips 711 are fixedly connected on the basket bottom frame 707;

[0044] The adjusting structure 8 comprises four telescopic strips 801 and four mounting strips 802, two telescopic strips 801 are fixedly connected to the bottom end of the two sides of the basket top frame 705, two mounting strips 802 are fixedly connected to the top end of the two sides of the basket bottom frame 707, the telescopic strip 801 and the mounting strip 802 are in sliding connection, two pressing blocks 803 are symmetrically and slidingly connected to the basket top frame 705, a sliding plate 804 in U-shaped section is fixedly connected to the pressing block 803, the sliding plate 804 is in sliding connection with the basket top frame 705 and the telescopic strip 801, two clamping blocks 805 are fixedly connected to the sliding plate 804, a linearly arranged clamping groove 806 is arranged on each mounting strip 802, the clamping block 805 is in clamping connection with the clamping groove 806, a fixed shaft 807 is fixedly connected to the inside of the basket top frame 705, the sliding plate 804 is in sliding connection with the fixed shaft 807, a second spring 808 is sleeved outside the fixed shaft 807, and the two ends of the second spring 808 are fixedly connected to the sliding plate 804 and the basket top frame 705 respectively; a second screw rod 809 is rotatably connected to the basket bottom frame 707, the second screw rod 809 is in threaded connection with the two moving strips 710, and the screw thread directions of the two ends of the second screw rod 809 are opposite; when the distance between the basket top frame 705 and the basket bottom frame 707 needs to be adjusted, the two pressing blocks 803 on the basket top frame 705 are symmetrically pressed by hand, the pressing block 803 drives the fixedly connected sliding plate 804 to slide on the basket top frame 705, at the same time, the sliding plate 804 slides along the fixed shaft 807 and compresses the second spring 808, so that the clamping block 805 on the sliding plate 804 is separated from the clamping groove 806 on the mounting strip 802, at this time, the telescopic strip 801 at the bottom end of the two sides of the basket top frame 705 can slide relative to the mounting strip 802 at the top end of the two sides of the basket bottom frame 707, after the height of the basket is adjusted according to actual requirements, the pressing block 803 is released, under the elastic force of the second spring 808, the sliding plate 804 drives the clamping block 805 to reset and reenters the corresponding clamping groove 806, so that the adjusted height is fixed, to adapt to the placement requirements of circuit boards of different sizes, the second screw rod 809 on the basket bottom frame 707 is rotated, since the screw thread directions of the two ends of the second screw rod 809 are opposite and the second screw rod 809 is in threaded connection with the two moving strips 710, when the second screw rod 809 is rotated, the two moving strips 710 slide on the plurality of guide columns 709 in opposite directions, the fixedly connected separation strip 711 on the moving strip 710 moves, so that the distance between the separation strips 711 is changed, to adapt to the separate placement of circuit boards of different sizes, and ensure that the circuit boards remain relatively independent during processing, to avoid mutual collision.

[0045] Specifically, as Figure 1 , Figure 3 , Figure 7 , Figure 8 , Figure 10 and Figure 12As shown, the feeding structure 9 comprises a bottom plate 901 and slide rails 902, the empty space at one end of the copper deposition tank 1 is provided with the bottom plate 901, the bottom plate 901 is fixedly connected with two slide rails 902, each slide rail 902 is fixedly connected with two slide sleeves 903, four slide sleeves 903 are fixedly connected with a slide frame 904, the basket bottom frame 707 is inserted with the slide frame 904, the bottom plate 901 is fixedly connected with a fixed plate 905, the fixed plate 905 is fixedly connected with two hydraulic cylinders 906, the telescopic end of the hydraulic cylinder 906 is fixedly connected with the slide frame 904; when the basket rod 701 of the basket structure 7 needs to be clamped, the first clamping plate 603 and the second clamping plate 608 are kept in the vertical state, the basket rod 701 is clamped through the arc-shaped part of the first clamping plate 603 and the second clamping plate 608, only the hydraulic rod 605 needs to be started when clamping, the hydraulic rod 605 pushes the fixed strip 606, the second clamping plate 608 is closed through the slide strip 607, the basket rod 701 is clamped, the positioning column 702 arranged on the basket rod 701 is used in cooperation with the positioning hole 703 on the second clamping plate 608, the stability of the clamping structure 6 clamping the basket structure 7 is improved, when the circuit board body 11 on the conveying structure 10 needs to be transferred to the basket structure 7, the clamping action of the first clamping plate 603 and the second clamping plate 608 on the basket rod 701 can be released first, then the lifting structure is raised to make the basket rod 701 not affect the rotation of the first clamping plate 603 and the second clamping plate 608, then the second motor 602 is started, the second motor 602 drives the driving shaft 601 to rotate by ninety degrees, so that the first clamping plate 603 and the second clamping plate 608 are in the horizontal state, then the hydraulic rod 605 is started, the hydraulic rod 605 is retracted to drive the fixed strip 606 to move, so as to drive the slide strip 607 to slide and drive the second clamping plate 608 to open, then the position of the control box 3 is moved through the walking structure 2, so that the first clamping plate 603 and the second clamping plate 608 are located on the upper and lower sides of the circuit board body 11 on the conveying structure 10, then the hydraulic rod 605 is elongated, so as to drive the second clamping plate 608 to clamp the circuit board body 11, the setting of the rubber pad 609 improves the stability of clamping and avoids the damage of the circuit board surface, then the lifting structure 4 is started again to raise the clamping structure 6, so as to drive the horizontal circuit board body 11 to be raised, after being raised to a suitable height, the second motor 602 is started, so as to drive the driving shaft 601 to rotate, drive the first clamping plate 603 and the second clamping plate 608 to rotate to the vertical state, at this time, the clamped circuit board body 11 is also in the vertical state and is located directly above the basket structure 7, the lifting structure 4 is started again, so that the circuit board body 11 is lowered and stably guided through the guide shaft 708 and is inserted into the separation groove on the separation strip 711, when the lifting of a pair of circuit board bodies 11 is completed, the conveying structure 10 continues to convey the circuit board body 11, at the same time, the clamping structure 6 releases the clamping action on the fed circuit board body 11, then the lifting structure 4 drives the clamping structure to rise,The clamping structure 6 continues to clamp the circuit board body 11 on the conveying structure 10 to the hanging basket structure 7, when a separation groove on the separation strip 711 is occupied, at this time, the hydraulic cylinder 906 in the feeding structure 9 is retracted, the sliding frame 904 is driven to move, the sliding frame 904 drives the hanging basket bottom frame 707 to move, and then the whole hanging basket structure 7 is driven to move, so that the next separation groove on the separation strip 711 is in the position directly below the circuit board body 11 clamped by the clamping structure 6, and then the feeding is continued, so as to realize the intelligent mechanical feeding, avoid manual feeding, improve the feeding efficiency of the circuit board body 11, and improve the stability of the sliding of the sliding frame 904.

[0046] In use, first, the walking structure 2 is controlled to move to the position directly above the copper deposition tank 1, the first motor 403 of the lifting structure 4 is started, the first screw rod 401 is driven to drive the lifting plate 402 to descend, the hanging basket structure 7 is immersed in the copper deposition tank 1, the immersion plating time is set according to the process requirement, and after completion, the lifting structure 4 automatically lifts the hanging basket structure 7 to the initial height, when the circuit board body 11 is immersed and plated in one immersion tank, the lifting structure 4 drives the hanging basket structure 7 to rise, and the fan 505 is started, the airflow enters the air box 502 through the connecting pipe 506, the air box 502 drives the wheel 509 to roll along the wave-shaped driving plate 507 in the lifting process, and then drives the connecting rod 508 to move, the connecting rod 508 drives the air box 502 to slide, when the driving wheel 509 moves to the wave crest of the wave-shaped driving plate 507, the air box 502 drives the fixed rod 510 to move, and then compresses the first spring 513, when the lifting plate 402 continues to rise, the first spring 513 resets, and then drives the air box 502 to reset, the driving wheel 509 rolls to the wave trough of the driving plate 507, and the air box 502 is driven to slide, so as to realize the front and back swinging of the air box 502 on the mounting frame 501, realize uniform air drying, when it is necessary to adjust the blowing angle, the air deflector 504 can be manually adjusted when the circuit board body 11 is fed, so that the blowing angle is better, the air drying effect is improved, and the chemical solution in one immersion tank is prevented from being carried into another immersion tank.

[0047] Then, when the basket rod 701 of the basket structure 7 needs to be clamped, the first clamping plate 603 and the second clamping plate 608 are kept in the vertical state, the basket rod 701 is clamped through the arc-shaped portions of the first clamping plate 603 and the second clamping plate 608, and only the hydraulic rod 605 needs to be started to push the fixed strip 606, drive the second clamping plate 608 to close through the sliding strip 607, clamp the basket rod 701, and the positioning column 702 arranged on the basket rod 701 is matched with the positioning hole 703 on the second clamping plate 608, so that the stability of the clamping of the clamping structure 6 on the basket structure 7 is improved. When the circuit board body 11 on the conveying structure 10 needs to be transferred to the basket structure 7, the clamping of the first clamping plate 603 and the second clamping plate 608 on the basket rod 701 can be released first, then the lifting structure is lifted to make the basket rod 701 not affect the rotation of the first clamping plate 603 and the second clamping plate 608, then the second motor 602 is started, the second motor 602 drives the driving shaft 601 to rotate by ninety degrees, and then the first clamping plate 603 and the second clamping plate 608 are kept in the horizontal state, then the hydraulic rod 605 is started, the hydraulic rod 605 is retracted to drive the fixed strip 606 to move, and then the sliding strip 607 is driven to slide to drive the second clamping plate 608 to open, then the position of the control box 3 is moved through the walking structure 2, so that the first clamping plate 603 and the second clamping plate 608 are located on the upper and lower sides of the circuit board body 11 on the conveying structure 10, then the hydraulic rod 605 is elongated, and then the second clamping plate 608 is driven to clamp the circuit board body 11, the setting of the rubber pad 609 improves the stability of clamping and avoids damage to the surface of the circuit board, then the lifting structure 4 is started again to lift the clamping structure 6, and then the horizontal circuit board body 11 is lifted, and after being lifted to a suitable height, the second motor 602 is started, and then the driving shaft 601 is driven to rotate to drive the first clamping plate 603 and the second clamping plate 608 to rotate to the vertical state, at this time, the clamped circuit board body 11 is also in the vertical state and is located directly above the basket structure 7, the lifting structure 4 is started again, so that the circuit board body 11 is lowered and stably guided by the guide shaft 708 and then inserted into the separation groove on the separation strip 711, when the lifting of a pair of circuit board bodies 11 is completed, the conveying structure 10 continues to convey the circuit board body 11, and the clamping structure 6 releases the clamping action on the circuit board body 11 that has been fed, then the lifting structure 4 drives the clamping structure to rise, the clamping structure 6 continues to clamp the circuit board body 11 on the conveying structure 10 and sends it to the basket structure 7, when one separation groove on the separation strip 711 is occupied, at this time, the hydraulic cylinder 906 on the feeding structure 9 is retracted to drive the sliding frame 904 to move, the sliding frame 904 drives the basket bottom frame 707 to move together, and then drives the whole basket structure 7 to move, so that the next separation groove on the separation strip 711 is located directly below the circuit board body 11 clamped by the circuit board clamping structure 6, and then the feeding is continued, so as to realize the intelligent mechanical feeding and avoid manual feeding.The feeding efficiency of the circuit board body 11 is improved, and the setting of the sliding rail 902 and the sliding sleeve 903 improves the stability of the sliding of the sliding frame 904.

[0048] Finally, when it is necessary to adjust the distance between the hanging basket top frame 705 and the hanging basket bottom frame 707, the two pressing blocks 803 on the hanging basket top frame 705 are pressed symmetrically by hand, the pressing blocks 803 drive the sliding plates 804 fixedly connected therewith to slide on the hanging basket top frame 705, at the same time, the sliding plates 804 slide along the fixed shaft 807 and compress the second springs 808, so that the clamping blocks 805 on the sliding plates 804 are separated from the clamping grooves 806 on the mounting strips 802, at this time, the telescopic strips 801 at the bottom ends of the two sides of the hanging basket top frame 705 can slide relative to the mounting strips 802 at the top ends of the two sides of the hanging basket bottom frame 707, after the height of the hanging basket is adjusted according to actual requirements, the pressing blocks 803 are released, under the elastic force of the second springs 808, the sliding plates 804 drive the clamping blocks 805 to reset and re-enter the corresponding clamping grooves 806, so that the adjusted height is fixed, to adapt to the placement requirements of circuit boards of different sizes, the second screw rod 809 on the hanging basket bottom frame 707 is rotated, since the threads at the two ends of the second screw rod 809 are opposite and are threadedly connected with the two moving strips 710, when the second screw rod 809 is rotated, the two moving strips 710 slide on the plurality of guide columns 709 in opposite directions, the partition strips 711 fixedly connected with the moving strips 710 are moved, so as to change the distance between the partition strips 711, to adapt to the separate placement of circuit boards of different sizes, to ensure that the circuit boards remain relatively independent during processing and avoid mutual collision.

[0049] It will be obvious to a person skilled in the art that, without departing from the spirit or essential characteristics of the application, the present application can be implemented in other specific forms. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the description given above, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0050] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A surface treatment device for circuit board processing, characterized in that: The invention comprises a copper sinking pool (1), a walking structure (2) provided on both sides of the copper sinking pool (1), a control box (3) provided on the walking structure (2), a lifting structure (4) provided on the control box (3), an air-drying structure (5) provided on the lifting structure (4), a clamping structure (6) provided on the lifting structure (4), a feeding structure (9) provided at the end of the copper sinking pool (1), a hanging basket structure (7) provided on the feeding structure (9), an adjusting structure (8) provided on the hanging basket structure (7), a conveying structure (10) provided on one side of the feeding structure (9), and a circuit board body (11) placed on the conveying structure (10) and the hanging basket structure (7); The lifting structure (4) comprises a first screw (401) and a lifting plate (402) threadedly connected to the first screw (401); the first screw (402) is rotatably connected to the interior of the control box (3); and the lifting plate (402) is slidably connected to the control box (3); The air-drying structure (5) comprises a mounting frame (501) and an air box (502) slidably connected to the mounting frame (501); the mounting frame (501) is fixedly connected to the lifting plate (402); the bottom end of the air box (502) is rotatably connected to a plurality of air guide blades (504); the top end of the control box (3) is fixedly connected to a fan (505); the air outlet of the fan (505) is fixedly connected to a connecting pipe (506); the connecting pipe (506) is in communication with the air box (502); the control box (3) is fixedly connected to two drive plates (506) with wavy cross sections. 07), two connecting rods (508) are fixedly connected to the wind box (502), the ends of the connecting rods (508) are rotatably connected to the driving wheels (509), the driving wheels (509) are in conflict with the driving plate (507), two fixing rods (510) with T-shaped cross sections are fixedly connected to the wind box (502), two groups of fixing columns (511) are fixedly connected to the lifting plate (402), a fixing plate (512) is fixedly connected to the fixing column (511), and a first spring (513) is fixedly connected between the fixing plate (512) and the fixing rod (510).

2. A surface treatment device for circuit board processing according to claim 1, characterized in that: A first motor (403) is fixedly connected to the control box (3), and an output end of the first motor (403) is fixedly connected to the first screw (401).

3. The surface treatment device for circuit board processing according to claim 1, characterized in that: Two guide rods (405) are fixedly connected inside the control box (3), the lifting plate (402) is slidably connected to the guide rods (405), and the bottom end of the lifting plate (402) is fixedly connected to a mounting frame (404) with a U-shaped cross section.

4. The surface treatment device for circuit board processing according to claim 1, characterized in that: A slider (503) with a T-shaped cross section is fixedly connected to each side of the wind box (502), and the slider (503) is slidably connected to the installation frame (501).

5. The surface treatment device for circuit board processing according to claim 3, characterized in that: The clamping structure (6) includes a driving shaft (601) and a second motor (602), the driving shaft (601) is rotatably connected to the mounting frame (404), the second motor (602) is fixedly connected to the mounting frame (404), the output end of the second motor (602) is fixedly connected to the driving shaft (601), two first clamping plates (603) are fixedly connected to the driving shaft (601), a connecting bar (604) is fixedly connected between the two first clamping plates (603), a hydraulic rod (605) is fixedly connected to the connecting bar (604), the telescopic end of the hydraulic rod (605) is fixedly connected to a fixing bar (606), two sliding bars (607) are fixedly connected to the fixing bar (606), the sliding bar (607) is slidably connected to the first clamping plate (603), the end of the sliding bar (607) is fixedly connected to the second clamping plate (608), the second clamping plate (608).

6. The surface treatment device for circuit board processing according to claim 5, characterized in that: The middle cross-sections of the first clamping plate (603) and the second clamping plate (608) are both arc-shaped structures, and the bottom ends of the first clamping plate (603) and the second clamping plate (608) are fixedly connected with rubber pads (609).

7. The surface treatment device for circuit board processing according to claim 5, characterized in that: The hanging basket structure (7) includes a hanging basket rod (701) and a positioning column (702). The first clamping plate (603) and the second clamping plate (608) clamp the hanging basket rod (701). Two groups of positioning columns (702) are fixedly connected to the hanging basket rod (701). The second clamping plate (608) is provided with two groups of positioning holes (703). The positioning columns (702) are plugged into the positioning holes (703). The two ends of the hanging basket rod (701) are respectively fixedly connected to a connecting fence (704). The bottom ends of the two connecting fences (704) are fixedly connected to the hanging basket top frame (705). The bottom end of the hanging basket top frame (705) is fixedly connected to a plurality of telescopic rods (706), the bottom ends of the plurality of telescopic rods (706) are fixedly connected to a hanging basket bottom frame (707), the hanging basket top frame (705) is rotatably connected to a plurality of guide shafts (708), the hanging basket bottom frame (707) is fixedly connected to a plurality of guide posts (709), the plurality of guide posts (709) are slidably connected to a moving bar (710), the moving bar (710) is fixedly connected to a partition bar (711), and the hanging basket bottom frame (707) is fixedly connected to another two partition bars (711).

8. The surface treatment device for circuit board processing according to claim 7, characterized in that: The adjustment structure (8) includes four telescopic bars (801) and four mounting bars (802), the bottom ends of both sides of the hanging basket top frame (705) are fixedly connected to two telescopic bars (801), the top ends of both sides of the hanging basket bottom frame (707) are fixedly connected to two mounting bars (802), the telescopic bars (801) are slidably connected to the mounting bars (802), the top frame (705) of the hanging basket is symmetrically slidably connected to two pressing blocks (803), the pressing blocks (803) are fixedly connected to a slide plate (804) with a U-shaped cross section, the slide plate (804) is slidably connected to the top frame (705) of the hanging basket, and the slide plate The plate (804) is slidably connected to the telescopic strip (801); two clamping blocks (805) are fixedly connected to the slide plate (804); each of the mounting strips (802) is provided with linearly arranged clamping slots (806); the clamping blocks (805) are engaged with the clamping slots (806); a fixed shaft (807) is fixedly connected to the interior of the hanging basket top frame (705); the slide plate (804) is slidably connected to the fixed shaft (807); a second spring (808) is sleeved on the exterior of the fixed shaft (807); and two ends of the second spring (808) are fixedly connected to the slide plate (804) and the hanging basket top frame (705), respectively.

9. The surface treatment device for circuit board processing according to claim 8, characterized in that: A second screw rod (809) is rotatably connected to the hanging basket bottom frame (707), and the second screw rod (809) is threadedly connected to the two moving bars (710), and the thread directions of the two ends of the second screw rod (809) are opposite.

10. The surface treatment device for circuit board processing according to claim 7, characterized in that: The feeding structure (9) includes a bottom plate (901) and a slide rail (902). The bottom plate (901) is provided on the open space at one end of the copper sinking pool (1). Two slide rails (902) are fixedly connected to the bottom plate (901). Two sliding sleeves (903) are fixedly connected to each of the slide rails (902). Four sliding sleeves (903) are fixedly connected to a slide frame (904). The hanging basket bottom frame (707) is plugged into the slide frame (904). A fixed plate (905) is fixedly connected to the bottom plate (901). Two hydraulic cylinders (906) are fixedly connected to the fixed plate (905). The telescopic ends of the hydraulic cylinders (906) are fixedly connected to the slide frame (904).

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