A plate turning cooling machine for producing circuit boards and its use method
By designing the clamping and cooling components of the flip plate cooler, the collision and friction problems during the flip of the circuit board are solved, and the stable flip and efficient cooling of the circuit board is achieved to prevent physical damage.
Patent Information
- Application Number
- CN202510239872.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2045-03-03
AI Technical Summary
During the rollover of the circuit board, existing flip-board coolers are prone to collision or friction between the circuit board and the machine parts, resulting in physical damage such as scratches and breakage on the plate.
A flip-board cooler is designed, using a motor to drive the rotating shaft to drive the roller and flip-board to flip the circuit board, and at the same time, the clamping assembly and cooling assembly are used to stably clamp and cool the circuit board, including an arc-shaped clamping shell and a special-shaped shell structure, and the circuit board is jet-cooled through airflow and cooler.
Improves clamping stability and cooling effect during the board turning process, prevents board offset and damage, and ensures that the board remains stable and high-quality during the board turning process.
Smart Images

Figure CN120076186B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of circuit board processing, and in particular to a plate turning cooling machine for producing circuit boards and a method of using the same. Background Art
[0002] A flip-panel cooler is a device specifically designed for cooling circuit boards during production, particularly during printed circuit board manufacturing. Its primary purpose is to cool high-temperature circuit boards during production, ensuring stable and high-quality operation throughout the various stages of production. Currently, with the rapid pace of electronic product upgrades and the increasing number of new products, circuit board production lines require significant improvements in efficiency to increase output.
[0003] When existing devices flip over a circuit board, two clamping plates are usually used to support the circuit board and turn it over. During this process, the circuit board cannot be clamped, which may cause the circuit board to collide or rub against machine parts, resulting in scratches, breakage or other physical damage to the board surface. Summary of the Invention
[0004] The object of the present invention is to provide a plate turning cooling machine for producing circuit boards and a method of using the same, so as to solve the problems raised in the above background technology.
[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The present invention relates to a flip cooling machine for producing circuit boards and a method for using the same, comprising a working box, fixed frames being fixedly connected to both sides of the top of the working box, a conveying member being provided on the inner wall of the fixed frame, a fixed plate being fixedly connected between the two fixed frames, and a flip cooling mechanism. The flip cooling mechanism comprises a motor, a rotating shaft, a roller, a flip plate, and a transmission assembly for flipping the circuit board, one end of the motor being fixedly connected to one side of the outer wall of the fixed plate, one end of the rotating shaft being fixedly connected to the output end of the motor, the inner wall of the roller being fixedly connected to the outer wall of the middle end of the rotating shaft, one end of the flip plate being fixedly connected to the outer wall of the roller, eight flip plates being provided, and two flip plates being provided in a group.
[0007] Furthermore, the transmission assembly includes a disc fixedly connected to both ends of the rotating shaft, the outer wall of the disc is rotatably connected to a belt, the inner wall of the belt away from the disc is rotatably connected to a rotating frame, and one end of the rotating frame passes through and is rotatably connected to the inner wall of the working box.
[0008] Furthermore, a reciprocating screw is fixedly connected to the outer wall of one end of the rotating frame, and a threaded table is threadedly connected to the outer wall of the reciprocating screw. The bottom of the threaded table is slidably connected to the bottom of the inner wall of the working box, and an annular groove is provided on one side of the top of the threaded table.
[0009] Furthermore, an auxiliary component is provided inside the annular groove, and the auxiliary component includes a special-shaped shell rotatably connected to the inner wall of the annular groove, the inner wall of the special-shaped shell is slidably connected to a sliding plate, one side of the sliding plate is fixedly connected to a spring, one end of the spring is fixedly connected to one side of the inner wall of the special-shaped shell, and the two ends of the inner wall of the special-shaped shell close to the spring are respectively fixedly connected to the first cooler.
[0010] Furthermore, a clamping assembly is provided on the side wall of the sliding plate, which includes a connecting rod fixedly connected to the side of the sliding plate away from the spring, one end of the connecting rod is fixedly connected to an arc-shaped clamping shell, and a plurality of air holes are respectively opened on one side of the arc-shaped clamping shell.
[0011] Furthermore, a circular tube is connected to one side of the inner wall of the arc-shaped clamp shell, one end of the circular tube passes through the connecting rod and extends to the interior of the special-shaped shell, the top and bottom of the arc-shaped clamp shell are fixedly connected with a clamping block, and a clamping groove is opened on the side wall of the flip plate, and the outer wall of one end of the clamping block is slidably connected to the inner wall of the clamping groove.
[0012] Furthermore, a cooling assembly is provided on the outer wall of the arc-shaped clamp shell, and the cooling assembly includes a square plate fixedly connected to one side of the outer wall of the arc-shaped clamp shell, a square groove is opened on one side of the square plate, a rotating plate is rotatably connected to one side of the outer wall of the special-shaped shell, and a slider is rotatably connected to the end of the rotating plate away from the special-shaped shell, and the outer wall of one end of the slider is slidably connected to the inner wall of the square groove.
[0013] Furthermore, one side of the slider is fixedly connected to a cross bar, the end of the cross bar away from the slider is fixedly connected to an extrusion block, a fixed shell is fixedly connected between two adjacent flip plates, one side of the inner wall of the fixed shell is fixedly connected to a return spring, one end of the return spring is fixedly connected to a movable plate, and the outer wall of the movable plate is slidably connected to the inner wall of the fixed shell.
[0014] Furthermore, a supporting frame is fixedly connected to the side of the movable plate away from the return spring, and a second cooler is fixedly connected to both ends of the inner wall of the fixed shell close to the return spring. The top and bottom of the fixed shell are connected to several curved pipes, and several circular holes are opened on one side of the outer wall of the curved pipe.
[0015] A method for using a flip-plate cooling machine for producing circuit boards, comprising the following steps:
[0016] Step 1: Flip the circuit board. The circuit board in the production process is conveyed to the top of the conveyor. The conveyor drives the circuit board to move between two adjacent flip plates. At this time, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the roller to rotate, the roller drives the flip plate to rotate, and the flip plate drives the circuit board to rotate, so that the circuit board moves to the top of another conveyor.
[0017] Step 2: Cooling the circuit board. When the arc-shaped clamping shell clamps the circuit board, it is subjected to the reaction force of the circuit board. The circuit board causes the arc-shaped clamping shell to drive the connecting rod to move toward the special-shaped shell. The connecting rod drives the sliding plate to move toward the inside of the special-shaped shell. The first cooler is set to cool the air flow inside the special-shaped shell, so that the cold air inside the special-shaped shell enters the inside of the circular tube. The cold air enters the inside of the arc-shaped clamping shell through the circular tube, and the cold air is ejected toward both ends of the circuit board through the air holes on the arc-shaped clamping shell.
[0018] Step 3: Improve the clamping stability. When the arc-shaped clamping shell and the special-shaped shell gradually approach each other, the extrusion force generated causes the rotating plate to rotate along the special-shaped shell, so that the rotating plate drives the slider to slide along the inner wall of the square groove. The slider drives the cross bar to move, and the cross bar drives the extrusion block to move. During the movement of the extrusion block, it will come into contact with one end of the circuit board and push the circuit board;
[0019] Step 4: The cooling effect is improved. When the circuit board is squeezed and moved by the squeezing block, the circuit board will come into contact with the side of the carrier, squeezing the carrier. The carrier drives the movable plate to move. The movable plate slides inside the fixed shell. Affected by the setting of the second cooler, the second cooler cools the internal air of the fixed shell. At this time, the movable plate allows the cold air inside the fixed shell to enter the inside of the bent pipe. Affected by the setting of the circular hole, the cold air is ejected outward through the circular hole at the bent pipe, and the cold air is ejected to the upper and lower surfaces of the circuit board.
[0020] The present invention has the following beneficial effects:
[0021] The present invention conveys the circuit board in the production process to the top of the conveying member, and the conveying member drives the circuit board to move between two adjacent flip plates. At this time, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the roller to rotate, the roller drives the flip plate to rotate, the flip plate drives the circuit board to rotate, so that the circuit board moves to the top of another conveying member to perform the flipping work. Affected by the setting of the spring, the spring drives the sliding plate to move, the sliding plate drives the connecting rod to move, the connecting rod drives the arc-shaped clamping shell to move, and the two arc-shaped clamping shells can initially clamp the circuit board. When the rotating shaft rotates, the rotating shaft drives the disc to rotate, the disc drives the belt to rotate, the belt drives the rotating frame to rotate, and the rotating frame drives the reciprocating screw to rotate. When the disc rotates half a circle, the reciprocating screw drives the threaded table to perform a reciprocating operation, the threaded table drives the special-shaped shell to move, the special-shaped shell drives the sliding plate to move, the sliding plate drives the connecting rod to move, the connecting rod drives the arc-shaped clamping shell to move, and the two arc-shaped clamping shells approach each other, thereby clamping the circuit board, improving the clamping effect of the arc-shaped clamping shell on the circuit board, preventing the circuit board from offsetting during the flipping process, colliding with parts, and causing damage to the outer surface of the circuit board. Due to the setting of the annular groove, the arc-shaped clamping shell drives the card block to be located on the inner wall of the slot at the flip plate to perform the clamping work, which can make the special-shaped shell rotate inside the annular groove, so that the arc-shaped clamping shell is always between two adjacent flip plates, thereby improving the clamping stability of the arc-shaped clamping shell.
[0022] (2) In the present invention, when the arc-shaped clamping shell clamps the circuit board, it is subjected to the reaction force of the circuit board, and the circuit board causes the arc-shaped clamping shell to drive the connecting rod to move toward the special-shaped shell, and the connecting rod drives the sliding plate to move toward the inside of the special-shaped shell. Due to the setting of the first cooler, the air flow inside the special-shaped shell is cooled, so that the cold air inside the special-shaped shell enters the inside of the circular tube, and the cold air enters the inside of the arc-shaped clamping shell through the circular tube. The cold air is sprayed toward the two ends of the circuit board through the air holes at the arc-shaped clamping shell, thereby cooling the circuit board. Due to the setting of the arc surface of the arc-shaped clamping shell, the circuit board will gradually move to the center of the arc surface of the arc-shaped clamping shell, so that the cold air can be sprayed toward the upper and lower surfaces of the circuit board, thereby improving the cooling effect of the device on the circuit board.
[0023] (3) In the present invention, when the arc-shaped clamping shell and the special-shaped shell gradually approach each other, the extrusion force generated causes the rotating plate to rotate along the special-shaped shell, so that the rotating plate drives the slider to slide along the inner wall of the square groove, the slider drives the cross bar to move, and the cross bar drives the extrusion block to move. During the movement of the extrusion block, it will come into contact with one end of the circuit board and push the circuit board to prevent the circuit board from slipping during the flipping process, thereby improving the stability of the circuit board flipping.
[0024] (4) In the present invention, when the circuit board is squeezed and moved by the squeezing block, the circuit board will come into contact with the side of the carrier, squeezing the carrier. The carrier drives the movable plate to move, and the movable plate slides inside the fixed shell. The second cooler is set to cool the internal air of the fixed shell. At this time, the movable plate allows the cold air inside the fixed shell to enter the inside of the bent pipe. The circular hole is set, and the cold air is ejected outward through the circular hole at the bent pipe. The cold air is ejected to the upper and lower surfaces of the circuit board to cool the circuit board, thereby improving the comprehensiveness of the circuit board cooling and improving the cooling effect of the device on the circuit board.
[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0027] Figure 1 It is a schematic diagram of the overall side structure of the present invention;
[0028] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;
[0029] Figure 3 This is a schematic cross-sectional view of the working box of the present invention;
[0030] Figure 4 This is a schematic diagram of the cross-sectional structure of the special-shaped shell of the present invention;
[0031] Figure 5 This is a schematic diagram of the top view of the connecting rod structure of the present invention;
[0032] Figure 6 This is a bottom view of the structure of the carrier frame of the present invention;
[0033] Figure 7 For the present invention Figure 3 A magnified view of middle A;
[0034] Figure 8 For the present invention Figure 5 Enlarged view of middle B;
[0035] Figure 9 For the present invention Figure 6 Enlarged view of middle C;
[0036] Figure 10 The figure is a flow chart of the method for using the present invention.
[0037] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0038] In the figure: 1, working box; 2, fixed frame; 3, conveying member; 4, fixed plate; 5, flip plate cooling mechanism; 51, motor; 52, rotating shaft; 53, roller; 54, flip plate; 55, transmission assembly; 56, auxiliary assembly; 57, clamping assembly; 58, cooling assembly; 551, disc; 552, belt; 553, rotating frame; 554, reciprocating screw; 555, threaded table; 556, annular groove; 561, special-shaped shell; 562, sliding plate; 563, Spring; 564, first cooler; 571, connecting rod; 572, arc-shaped clamping shell; 573, air hole; 574, round tube; 575, clamping block; 576, clamping groove; 581, square plate; 582, rotating plate; 583, square groove; 584, slider; 585, cross bar; 586, extrusion block; 587, fixed shell; 588, return spring; 589, movable plate; 5810, supporting frame; 5811, second cooler; 5812, bent tube; 5813, round hole. DETAILED DESCRIPTION
[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0040] Example 1, please refer to Figures 1-10 As shown, the present invention is a flip cooling machine for producing circuit boards and a method of using the same, comprising a working box 1, with fixing frames 2 fixedly connected to both sides of the top of the working box 1, a conveying member 3 provided on the inner wall of the fixing frames 2, a fixing plate 4 fixedly connected between the two fixing frames 2, and further comprising;
[0041] The flip cooling mechanism 5 includes a motor 51, a rotating shaft 52, a roller 53, and a flip plate 54. The circuit board in the production process is conveyed to the top of the conveyor 3. The conveyor 3 drives the circuit board to move between two adjacent flip plates 54. At this time, the motor 51 is started, and the motor 51 drives the rotating shaft 52 to rotate. The rotating shaft 52 drives the roller 53 to rotate. The roller 53 drives the flip plate 54 to rotate. The flip plate 54 drives the circuit board to rotate, so that the circuit board moves to the top of another conveyor 3 and performs the flipping work. The transmission component 55 for flipping the circuit board;
[0042] One end of the motor 51 is fixedly connected to one side of the outer wall of the fixed plate 4, one end of the rotating shaft 52 is fixedly connected to the output end of the motor 51, the inner wall of the roller 53 is fixedly connected to the outer wall of the middle end of the rotating shaft 52, and one end of the flip plate 54 is fixedly connected to the outer wall of the roller 53. There are eight flip plates 54, and two flip plates 54 are arranged in a group.
[0043] The transmission assembly 55 includes a disc 551 fixedly connected to both ends of the rotating shaft 52, the outer wall of the disc 551 is rotatably connected to a belt 552, and the inner wall of the belt 552 away from the disc 551 is rotatably connected to a rotating frame 553, and one end of the rotating frame 553 passes through and is rotatably connected to the inner wall of the working box 1.
[0044] A reciprocating screw 554 is fixedly connected to the outer wall of one end of the rotating frame 553, and a threaded platform 555 is threadedly connected to the outer wall of the reciprocating screw 554. The bottom of the threaded platform 555 is slidably connected to the bottom of the inner wall of the working box 1, and an annular groove 556 is provided on one side of the top of the threaded platform 555.
[0045] An auxiliary component 56 is provided inside the annular groove 556, and the auxiliary component 56 includes a special-shaped shell 561 rotatably connected to the inner wall of the annular groove 556. The inner wall of the special-shaped shell 561 is slidably connected to a sliding plate 562, and one side of the sliding plate 562 is fixedly connected to a spring 563. One end of the spring 563 is fixedly connected to one side of the inner wall of the special-shaped shell 561, and the two ends of the inner wall of the special-shaped shell 561 close to the spring 563 are respectively fixedly connected to the first cooler 564.
[0046] The side wall of the sliding plate 562 is provided with a clamping assembly 57. When the rotating shaft 52 rotates, the rotating shaft 52 drives the disc 551 to rotate, the disc 551 drives the belt 552 to rotate, the belt 552 drives the rotating frame 553 to rotate, and the rotating frame 553 drives the reciprocating screw rod 554 to rotate. When the disc 551 rotates half a circle, the reciprocating screw rod 554 drives the threaded table 555 to perform a reciprocating operation process, the threaded table 555 drives the special-shaped shell 561 to move, the special-shaped shell 561 drives the sliding plate 562 to move, the sliding plate 562 drives the connecting rod 571 to move, the connecting rod 571 drives the arc-shaped clamping shell 572 to move, and the two arc-shaped clamping shells 572 approach each other, thereby clamping the circuit board, improving the clamping effect of the arc-shaped clamping shell 572 on the circuit board, and preventing the circuit board from deflecting during the flipping process. Component 57 includes a connecting rod 571 fixedly connected to the side of the sliding plate 562 away from the spring 563, and one end of the connecting rod 571 is fixedly connected to the arc-shaped clamping shell 572. When the arc-shaped clamping shell 572 clamps the circuit board, it is subjected to the reaction force of the circuit board. The circuit board causes the arc-shaped clamping shell 572 to drive the connecting rod 571 toward the special-shaped shell 561, and the connecting rod 571 drives the sliding plate 562 to move toward the inside of the special-shaped shell 561. The setting of the first cooler 564 cools the air flow inside the special-shaped shell 561, so that the cold air inside the special-shaped shell 561 enters the inside of the circular tube 574, and the cold air enters the inside of the arc-shaped clamping shell 572 through the circular tube 574. The cold air is ejected toward both ends of the circuit board through the air holes 573 on the arc-shaped clamping shell 572, thereby cooling the circuit board. A plurality of air holes 573 are respectively opened on one side of the arc-shaped clamping shell 572.
[0047] One side of the inner wall of the arc-shaped clamping shell 572 is connected to a circular tube 574, one end of the circular tube 574 passes through the connecting rod 571 and extends to the interior of the special-shaped shell 561, the top and bottom of the arc-shaped clamping shell 572 are fixedly connected with a clamping block 575, and the side wall of the flip plate 54 is provided with a clamping groove 576, and the outer wall of one end of the clamping block 575 is slidably connected to the inner wall of the clamping groove 576.
[0048] In embodiment 2, a cooling assembly 58 is provided on the outer wall of the arc-shaped clamp shell 572. The cooling assembly 58 includes a square plate 581 fixedly connected to one side of the outer wall of the arc-shaped clamp shell 572. A square groove 583 is provided on one side of the square plate 581. A rotating plate 582 is rotatably connected to one side of the outer wall of the special-shaped shell 561. The end of the rotating plate 582 away from the special-shaped shell 561 is rotatably connected to a slider 584. The outer wall of one end of the slider 584 is slidably connected to the inner wall of the square groove 583.
[0049] The slider 584 is fixedly connected to a cross bar 585 on one side, and an end of the cross bar 585 away from the slider 584 is fixedly connected to an extrusion block 586. When the arc-shaped clamping shell 572 and the special-shaped shell 561 gradually approach each other, the extrusion force generated causes the rotating plate 582 to rotate along the special-shaped shell 561, so that the rotating plate 582 drives the slider 584 to slide along the inner wall of the square groove 583. The slider 584 drives the cross bar 585 to move, and the cross bar 585 drives the extrusion block 586 to move. During the movement, the extrusion block 586 will come into contact with one end of the circuit board, pushing the circuit board to prevent the circuit board from slipping during the flipping process, thereby improving the stability of the circuit board flipping plate. A fixed shell 587 is fixedly connected between the two adjacent flip plates 54, and a return spring 588 is fixedly connected to one side of the inner wall of the fixed shell 587. One end of the return spring 588 is fixedly connected to the moving plate 589, and the outer wall of the moving plate 589 is slidably connected to the inner wall of the fixed shell 587.
[0050] The side of the movable plate 589 away from the return spring 588 is fixedly connected to the carrier 5810, and the two ends of the inner wall of the fixed shell 587 close to the return spring 588 are respectively fixedly connected to the second cooler 5811. The top and bottom of the fixed shell 587 are connected to a plurality of curved pipes 5812, and a plurality of circular holes 5813 are opened on one side of the outer wall of the curved pipe 5812. When the circuit board is squeezed and moved by the squeezing block 586, the circuit board will come into contact with the side of the carrier 5810, squeezing the carrier 5810, and the carrier 5810 drives The movable plate 589 moves and slides inside the fixed shell 587. The second cooler 5811 is set, and the second cooler 5811 cools the internal air of the fixed shell 587. At this time, the movable plate 589 allows the cold air inside the fixed shell 587 to enter the inside of the bent pipe 5812. The circular hole 5813 is set, and the cold air is ejected outward through the circular hole 5813 at the bent pipe 5812. The cold air is ejected to the upper and lower surfaces of the circuit board to cool the circuit board, thereby improving the comprehensiveness of the cooling of the circuit board.
[0051] A method for using a flip-plate cooling machine for producing circuit boards, comprising the following steps:
[0052] Step 1: Flip the circuit board. The circuit board in the production process is conveyed to the top of the conveyor 3. The conveyor 3 drives the circuit board to move between two adjacent flip plates 54. At this time, the motor 51 is started, and the motor 51 drives the rotating shaft 52 to rotate. The rotating shaft 52 drives the roller 53 to rotate. The roller 53 drives the flip plate 54 to rotate. The flip plate 54 drives the circuit board to rotate, so that the circuit board moves to the top of the other conveyor 3.
[0053] Step 2: Cooling the circuit board. When the arc-shaped clamping shell 572 clamps the circuit board, it is subjected to the reaction force of the circuit board. The circuit board causes the arc-shaped clamping shell 572 to drive the connecting rod 571 to move toward the special-shaped shell 561. The connecting rod 571 drives the sliding plate 562 to move toward the inside of the special-shaped shell 561. The first cooler 564 cools the air flow inside the special-shaped shell 561, allowing the cold air inside the special-shaped shell 561 to enter the inside of the circular tube 574. The cold air enters the interior of the arc-shaped clamping shell 572 through the circular tube 574, and the cold air is ejected toward both ends of the circuit board through the air holes 573 on the arc-shaped clamping shell 572.
[0054] Step 3: Improving clamping stability. When the arc-shaped clamping shell 572 and the special-shaped shell 561 gradually approach each other, the extrusion force generated causes the rotating plate 582 to rotate along the special-shaped shell 561, causing the rotating plate 582 to drive the slider 584 to slide along the inner wall of the square groove 583. The slider 584 drives the cross bar 585 to move, and the cross bar 585 drives the extrusion block 586 to move. During the movement, the extrusion block 586 will come into contact with one end of the circuit board, pushing the circuit board;
[0055] Step 4: The cooling effect is improved. When the circuit board is squeezed and moved by the squeezing block 586, the circuit board will come into contact with the side of the carrier 5810, squeezing the carrier 5810. The carrier 5810 drives the movable plate 589 to move. The movable plate 589 slides inside the fixed shell 587 and is affected by the setting of the second cooler 5811. The second cooler 5811 cools the internal air of the fixed shell 587. At this time, the movable plate 589 allows the cold air inside the fixed shell 587 to enter the inside of the bent pipe 5812. Due to the setting of the circular hole 5813, the cold air is ejected outward through the circular hole 5813 at the bent pipe 5812, and the cold air is ejected to the upper and lower surfaces of the circuit board.
[0056] When in use, the circuit board in the production process is conveyed to the top of the conveying member 3, and the conveying member 3 drives the circuit board to move between two adjacent flip plates 54. At this time, the motor 51 is started, and the motor 51 drives the rotating shaft 52 to rotate, and the rotating shaft 52 drives the roller 53 to rotate, and the roller 53 drives the flip plate 54 to rotate, and the flip plate 54 drives the circuit board to rotate, so that the circuit board moves to the top of another conveying member 3 to perform the flipping work. The spring 563 is set, and the spring 563 drives the sliding plate 562 to move, and the sliding plate 562 drives the connecting rod 571 to move, and the connecting rod 571 drives the arc-shaped clamping shell 572 to move. The two arc-shaped clamping shells 572 can preliminarily clamp the circuit board. When the rotating shaft 52 rotates, the rotating shaft 52 drives the disc 551 to rotate, and the disc 551 drives the belt 552 to rotate, and the belt 552 drives the rotating frame 553 to rotate, and the rotating frame 553 drives the rotating shaft 553 to rotate. The multithread rod 554 rotates, and when the disc 551 rotates half a circle, the reciprocating screw rod 554 drives the threaded table 555 to perform a reciprocating operation process, and the threaded table 555 drives the special-shaped shell 561 to move, and the special-shaped shell 561 drives the sliding plate 562 to move, and the sliding plate 562 drives the connecting rod 571 to move, and the connecting rod 571 drives the arc-shaped clamping shell 572 to move, and the two arc-shaped clamping shells 572 approach each other, thereby clamping the circuit board, improving the clamping effect of the arc-shaped clamping shell 572 on the circuit board, and preventing the circuit board from deflecting during the flipping process. Due to the setting of the annular groove 556, the arc-shaped clamping shell 572 drives the clamping block 575 to be located on the inner wall of the clamping groove 576 of the flip plate 54 to perform a clamping work, which can enable the special-shaped shell 561 to rotate inside the annular groove 556, so that the arc-shaped clamping shell 572 is always between the two adjacent flip plates 54, thereby improving the clamping stability of the arc-shaped clamping shell 572.
[0057] When the arc-shaped clamping shell 572 clamps the circuit board, it is subjected to the reaction force of the circuit board, and the circuit board causes the arc-shaped clamping shell 572 to drive the connecting rod 571 to move toward the special-shaped shell 561, and the connecting rod 571 drives the sliding plate 562 to move toward the inside of the special-shaped shell 561. The setting of the first cooler 564 cools the air flow inside the special-shaped shell 561, so that the cold air inside the special-shaped shell 561 enters the inside of the circular tube 574, and the cold air enters the inside of the arc-shaped clamping shell 572 through the circular tube 574. The cold air is sprayed toward the two ends of the circuit board through the air holes 573 on the arc-shaped clamping shell 572, thereby cooling the circuit board. Due to the arc surface setting of the arc-shaped clamping shell 572, the circuit board will gradually move to the center of the arc surface of the arc-shaped clamping shell 572, so that the cold air can be sprayed toward the upper and lower surfaces of the circuit board, thereby improving the cooling effect of the device on the circuit board.
[0058] When the arc-shaped clamping shell 572 and the special-shaped shell 561 gradually approach each other, the extrusion force generated causes the rotating plate 582 to rotate along the special-shaped shell 561, so that the rotating plate 582 drives the slider 584 to slide along the inner wall of the square groove 583, and the slider 584 drives the cross bar 585 to move, and the cross bar 585 drives the extrusion block 586 to move. During the movement, the extrusion block 586 will come into contact with one end of the circuit board, pushing the circuit board to prevent the circuit board from slipping during the flipping process, thereby improving the stability of the circuit board flipping.
[0059] When the circuit board is squeezed and moved by the squeezing block 586, the circuit board will come into contact with the side of the carrier 5810, squeezing the carrier 5810. The carrier 5810 drives the movable plate 589 to move, and the movable plate 589 slides inside the fixed shell 587. Affected by the setting of the second cooler 5811, the second cooler 5811 cools the internal air of the fixed shell 587. At this time, the movable plate 589 allows the cold air inside the fixed shell 587 to enter the inside of the bent pipe 5812. Affected by the setting of the circular hole 5813, the cold air is ejected outward through the circular hole 5813 at the bent pipe 5812. The cold air is ejected to the upper and lower surfaces of the circuit board to cool the circuit board, thereby improving the comprehensiveness of the cooling of the circuit board and improving the cooling effect of the device on the circuit board.
[0060] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A plate turning cooling machine for producing circuit boards, characterized in that: The invention comprises a working box (1), wherein two sides of the top of the working box (1) are respectively fixedly connected to fixing frames (2), the inner walls of the fixing frames (2) are provided with conveying members (3), and a fixing plate (4) is fixedly connected between the two fixing frames (2), and further comprises: A flip cooling mechanism (5), the flip cooling mechanism (5) comprising a motor (51), a rotating shaft (52), a roller (53), a flip plate (54), and a transmission assembly (55) for flipping the circuit board; One end of the motor (51) is fixedly connected to one side of the outer wall of the fixed plate (4), one end of the rotating shaft (52) is fixedly connected to the output end of the motor (51), the inner wall of the roller (53) is fixedly connected to the outer wall of the middle end of the rotating shaft (52), and one end of the flip plate (54) is fixedly connected to the outer wall of the roller (53). Eight flip plates (54) are provided, and two flip plates (54) are provided in a group. The transmission assembly (55) includes a disc (551) fixedly connected to both ends of the rotating shaft (52); the outer wall of the disc (551) is rotatably connected to a belt (552); the inner wall of one end of the belt (552) away from the disc (551) is rotatably connected to a rotating frame (553); one end of the rotating frame (553) penetrates and is rotatably connected to the inner wall of the working box (1); A reciprocating screw (554) is fixedly connected to the outer wall of one end of the rotating frame (553); a threaded platform (555) is threadedly connected to the outer wall of the reciprocating screw (554); the bottom of the threaded platform (555) is slidably connected to the bottom of the inner wall of the working box (1); and an annular groove (556) is provided on one side of the top of the threaded platform (555); An auxiliary component (56) is provided inside the annular groove (556), and the auxiliary component (56) includes a special-shaped shell (561) rotatably connected to the inner wall of the annular groove (556), and the inner wall of the special-shaped shell (561) is slidably connected to a sliding plate (562), and one side of the sliding plate (562) is fixedly connected to a spring (563), and one end of the spring (563) is fixedly connected to one side of the inner wall of the special-shaped shell (561), and the two ends of the inner wall of the special-shaped shell (561) close to the spring (563) are respectively fixedly connected to the first cooler (564).
2. The plate turning cooling machine for producing circuit boards according to claim 1, characterized in that: A clamping assembly (57) is provided on the side wall of the sliding plate (562), and the clamping assembly (57) includes a connecting rod (571) fixedly connected to the side of the sliding plate (562) away from the spring (563), and one end of the connecting rod (571) is fixedly connected to an arc-shaped clamping shell (572), and a plurality of air holes (573) are respectively opened on one side of the arc-shaped clamping shell (572).
3. The plate turning cooling machine for producing circuit boards according to claim 2, characterized in that: One side of the inner wall of the arc-shaped clamping shell (572) is connected to a circular tube (574), one end of the circular tube (574) passes through the connecting rod (571) and extends to the interior of the special-shaped shell (561), the top and bottom of the arc-shaped clamping shell (572) are fixedly connected to a clamping block (575), the side wall of the flip plate (54) is provided with a clamping groove (576), and the outer wall of one end of the clamping block (575) is slidably connected to the inner wall of the clamping groove (576).
4. The plate turning cooling machine for producing circuit boards according to claim 3, characterized in that: The outer wall of the arc-shaped clamping shell (572) is provided with a cooling assembly (58), and the cooling assembly (58) includes a square plate (581) fixedly connected to one side of the outer wall of the arc-shaped clamping shell (572), and a square groove (583) is opened on one side of the square plate (581). One side of the outer wall of the special-shaped shell (561) is rotatably connected to a rotating plate (582), and one end of the rotating plate (582) away from the special-shaped shell (561) is rotatably connected to a slider (584), and the outer wall of one end of the slider (584) is slidably connected to the inner wall of the square groove (583).
5. The plate turning cooling machine for producing circuit boards according to claim 4, characterized in that: A cross bar (585) is fixedly connected to one side of the slider (584), an end of the cross bar (585) away from the slider (584) is fixedly connected to an extrusion block (586), a fixed shell (587) is fixedly connected between two adjacent flip plates (54), a return spring (588) is fixedly connected to one side of the inner wall of the fixed shell (587), one end of the return spring (588) is fixedly connected to a movable plate (589), and the outer wall of the movable plate (589) is slidably connected to the inner wall of the fixed shell (587).
6. The plate turning cooling machine for producing circuit boards according to claim 5, characterized in that: The side of the movable plate (589) away from the return spring (588) is fixedly connected to a carrier frame (5810), and the two ends of the inner wall of the fixed shell (587) close to the return spring (588) are respectively fixedly connected to a second cooler (5811), and the top and bottom of the fixed shell (587) are both connected to a plurality of curved pipes (5812), and a plurality of circular holes (5813) are opened on one side of the outer wall of the curved pipe (5812).
7. A method for using a flip plate cooling machine for producing circuit boards, using the flip plate cooling machine for producing circuit boards according to claim 6, characterized in that : including the following steps, Step 1: Turn over the circuit board, convey the circuit board in the production process to the top of the conveyor (3), and the conveyor (3) drives the circuit board to move between two adjacent turning plates (54). At this time, the motor (51) is started, and the motor (51) drives the rotating shaft (52) to rotate, and the rotating shaft (52) drives the roller (53) to rotate, and the roller (53) drives the turning plate (54) to rotate, and the turning plate (54) drives the circuit board to rotate, so that the circuit board moves to the top of another conveyor (3); Step 2: Cooling the circuit board. When the arc-shaped clamping shell (572) clamps the circuit board, it is subjected to the reaction force of the circuit board. The circuit board causes the arc-shaped clamping shell (572) to drive the connecting rod (571) to move toward the special-shaped shell (561). The connecting rod (571) drives the sliding plate (562) to move toward the inside of the special-shaped shell (561). The first cooler (564) is set to cool the air flow inside the special-shaped shell (561). The cold air inside the special-shaped shell (561) enters the inside of the circular tube (574). The cold air enters the inside of the arc-shaped clamping shell (572) through the circular tube (574). The cold air is ejected toward both ends of the circuit board through the air holes (573) at the arc-shaped clamping shell (572). Step 3: Improve the clamping stability. When the arc-shaped clamping shell (572) and the special-shaped shell (561) gradually approach each other, the extrusion force generated causes the rotating plate (582) to rotate along the special-shaped shell (561), so that the rotating plate (582) drives the slider (584) to slide along the inner wall of the square groove (583), and the slider (584) drives the cross bar (585) to move. The cross bar (585) drives the extrusion block (586) to move. During the movement, the extrusion block (586) will come into contact with one end of the circuit board and push the circuit board; Step 4: The cooling effect is improved. When the circuit board is squeezed and moved by the squeezing block (586), the circuit board will come into contact with the side of the carrier (5810), squeezing the carrier (5810). The carrier (5810) drives the movable plate (589) to move. The movable plate (589) slides inside the fixed shell (587) and is set by the second cooler (5811). The second cooler (5811) cools the internal air of the fixed shell (587). At this time, the movable plate (589) allows the cold air inside the fixed shell (587) to enter the inside of the bent pipe (5812). Under the setting of the circular hole (5813), the cold air is ejected outward through the circular hole (5813) at the bent pipe (5812), and the cold air is ejected to the upper and lower surfaces of the circuit board.
Citation Information
Patent Citations
Circuit board polishing structure for circuit board processing and polishing method thereof
CN118893508A
Chain type cooling and conveying plate turnover machine for pcb (printed circuit board) production
CN216736132U