Circuit board packaging structure and packaging method thereof

Abstract

The invention relates to the technical field of circuit board packaging, and discloses a circuit board packaging structure and a packaging method thereof.The circuit board packaging structure comprises a support, the bottom of the support is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a motor, the circuit board packaging structure further comprises a feeding component, and the feeding component comprises a feeding frame; the bottom of the feeding frame is fixedly connected with the top of the support, the surface of the feeding frame is fixedly connected with a power device, and the output end of the power device is fixedly connected with a shaft rod. A circuit board and other parts are placed on the top of the feeding part for feeding operation, the adsorption part adsorbs the circuit board for transferring when starting operation, and the circuit board and other parts are assembled on the surface of the feeding part for packaging operation. When the circuit board and other parts are transferred, the adsorption part can extrude the positioning part to extrude and fix the circuit board, and the situation that the circuit board and other parts displace during assembly is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit board packaging, and in particular to a circuit board packaging structure and a packaging method thereof. Background Art

[0002] Circuit board packaging (PCB packaging) refers to the process of encapsulating a bare integrated circuit chip (IC) in a specific housing or packaging material so that it can be mounted on a printed circuit board (PCB) and communicate with other electronic components. The packaging not only provides physical protection, but also realizes electrical connection and thermal management functions, which has an important impact on circuit performance, stability and reliability.

[0003] When packaging the circuit board, the operator is required to place the outer shell inside the packaging device, and place the circuit board and the parts required for the circuit board packaging inside the packaging device. The circuit board and other parts are also required to be manually assembled. During the assembly, the circuit board and other parts need to be kept neat to avoid the circuit board being tilted and causing damage during packaging. However, the production quantity of circuit boards is large, and the operators are easily affected by the high-intensity work and the neatness of the assembly is affected, thereby affecting the packaging quality of the circuit board. Summary of the invention

[0004] The object of the present invention is to provide a circuit board packaging structure and a packaging method thereof to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a circuit board packaging structure and a packaging method thereof, comprising a bracket, the bottom of the bracket is fixedly connected to a bottom plate, the top of the bottom plate is fixedly connected to a motor, and further comprising:

[0007] A feeding component, the feeding component comprises a feeding rack, the bottom of the feeding rack is fixedly connected to the top of the bracket, the surface of the feeding rack is fixedly connected to a power device, and the output end of the power device is fixedly connected to a shaft rod;

[0008] The adsorption component includes a rotating rod, the bottom of the rotating rod is fixedly connected to the output end of the motor, the top of the rotating rod is slidably connected to a sliding rod, the surface of the sliding rod and the surface of the rotating rod are respectively fixedly connected to connecting plates, and the ends of the two connecting plates close to each other are fixedly connected to an electric push rod;

[0009] A positioning component, wherein the positioning component comprises a sliding hole plate, the bottom of the sliding hole plate is fixedly connected to the top of the feeding rack, the inner wall of the sliding hole plate is slidably connected to a moving rod, the end of the moving rod is fixedly connected to a bent plate, the end of the bent plate away from the moving rod is fixedly connected to an extrusion plate, and the end of the extrusion plate away from the bent plate is fixedly connected to a rubber pad;

[0010] A pressing component is arranged on the surface of the positioning component.

[0011] Further, the feeding component comprises an engaging rod, the inner wall of the engaging rod is fixedly connected to the surface of the shaft rod, the surface of the engaging rod is engaged with a groove belt, the surface of the groove belt is fixedly connected to the feeding belt, and the bottom of the feeding frame is fixedly connected to the connecting frame;

[0012] The bottom of the feeding rack is fixedly connected with a stabilizing rack, and one end of the shaft rod away from the power device passes through the feeding rack and is rotatably connected with the inner wall of the feeding rack.

[0013] Furthermore, the number of the feeding racks is set to three, the number of the connecting racks is set to two, the three feeding racks are fixedly connected by two connecting racks, the inner wall of the stabilizing rack is rotatably connected to the surface of the rotating rod, the feeding belt is located inside the feeding rack, and two shaft rods are arranged inside the feeding rack, and the two shaft rods are symmetrically arranged with the feeding belt as the center.

[0014] Further, the adsorption component includes a rotating wheel, the bottom of the rotating wheel is fixedly connected to the top of the sliding rod, the surface of the rotating wheel is fixedly connected to a mounting frame, the inner wall of the mounting frame is fixedly connected to a round tube, the top of the round tube is connected to a negative pressure tube, the bottom of the round tube is connected to a suction cup, the bottom of the suction cup is fixedly connected to a soft cushion, and the top of the rotating wheel is fixedly connected to an electric telescopic rod;

[0015] The top of the electric telescopic rod is fixedly connected with a connecting rod, one end of the connecting rod away from the electric telescopic rod is fixedly connected with a sealing disk, and the surface of the sealing disk is fixedly connected with a sealing gasket.

[0016] Furthermore, one end of the connecting rod away from the electric telescopic rod extends to the inside of the negative pressure tube, the surface of the sealing gasket contacts the inner wall of the negative pressure tube, the end of the mounting frame extends to the outer end of the rotating wheel, and the end of the circular tube extends to the outer end of the mounting frame.

[0017] Further, the positioning component includes a push plate, the surface of the push plate is fixedly connected to the end of the moving rod, the surface of the push plate is fixedly connected to a bending rod, the end of the bending rod away from the push plate is hinged to a semicircular frame, the center of the semicircular frame is hinged to a central frame, and the surface of the central frame is fixedly connected to a rectangular frame;

[0018] A force-bearing rod is fixedly connected to the upper surface of the rectangular frame, a spring is fixedly connected to the surface of the push plate, and one end of the spring away from the push plate is fixedly connected to the surface of the sliding hole plate.

[0019] Furthermore, the bottom of the extrusion plate contacts the top of the feeding belt, the end of the moving rod away from the bent plate extends to the outer end of the slide plate, the push plate is located at the end of the moving rod away from the bent plate, the top of the force-bearing rod contacts the bottom of the rotating wheel, and the top of the rectangular frame extends to above the semicircular frame.

[0020] Further, the extrusion component includes a support rod, the end of the support rod is fixedly connected to the surface of the rectangular frame, the surface of the support rod is fixedly connected to an extension plate, one end of the extension plate away from the support rod is hinged to an inclined plate, and the bottom of the inclined plate is fixedly connected to a pressure rod;

[0021] The bottom of the extension plate is fixedly connected with an elastic sheet, and one end of the elastic sheet away from the extension plate is fixedly connected to the surface of the inclined plate.

[0022] Furthermore, the bottom of the inclined plate is inclined toward an end away from the extension plate, the pressure rod is located above the feeding belt, and the extension plate is located above the semicircular frame.

[0023] Furthermore, a packaging method of a circuit board packaging structure comprises the following steps:

[0024] S1: Start the power device to drive the rotating rod to rotate inside the feeding rack. When the rotating rod rotates, it drives the groove belt to rotate inside the feeding rack through the meshing rod. When the groove belt rotates, it drives the feeding belt to feed parts such as circuit boards;

[0025] S2: When the linkage rod moves, it pushes the sealing plate and the sealing pad to move inside the negative pressure tube. The pressure in the negative pressure tube is transmitted to the suction cup through the round tube, thereby improving the stability of the suction cup when transferring parts such as circuit boards.

[0026] S3: When the bending rod moves, it pushes the moving rod to slide inside the sliding hole plate through the push plate. When the moving rod moves, it pushes the extrusion plate to move toward the center of the semicircular frame through the bending plate, and extrudes and positions parts such as circuit boards during movement;

[0027] S4: When the extension plate moves downward, the pressure rod is pushed to contact the top of the feed belt through the inclined plate. When the pressure rod contacts the surface of the feed belt, the inclined plate uses the inclination to push the pressure rod to move on the surface of the feed belt, and the circuit board and other parts are squeezed and limited by the pressure rod.

[0028] The present invention has the following beneficial effects:

[0029] The present invention places parts such as circuit boards on the top of the feeding component to perform a feeding operation. When the adsorption component starts to operate, it adsorbs the circuit board for transportation, and assembles the circuit board and other parts on the surface of the feeding component for packaging. When the adsorption component transports the circuit board and other parts, it squeezes the positioning component to squeeze and fix the circuit board, thereby avoiding displacement of the circuit board and other parts during assembly. When the positioning component moves downward, it pushes the extrusion component to squeeze and limit the circuit board and other parts, thereby further improving the stability of the circuit board and other parts during assembly operations, thereby avoiding damage to the circuit board due to its tilt during packaging.

[0030] The present invention has three feeding racks, which are used to classify and transmit parts such as circuit boards. The power device is started to drive the rotating rod to rotate inside the feeding rack. When the rotating rod rotates, the groove belt drives the feeding belt to rotate inside the feeding rack through the engaging rod. When the groove belt rotates, it drives the feeding belt to feed parts such as circuit boards, so that the adsorption component can quickly adsorb and assemble parts such as circuit boards, thereby improving the packaging efficiency of circuit boards.

[0031] When the present invention needs to operate on parts such as circuit boards, the motor is started to drive the rotating rod to rotate on the inner wall of the stabilizing frame. When the electric push rod pushes the sliding rod to move toward the inside of the rotating rod, the sliding rod will push the rotating wheel to move downward. When the rotating wheel moves downward, it pushes the suction cup to contact with parts such as circuit boards and adsorbs them. At this time, the electric telescopic rod is started to push the connecting rod to move upward. When the connecting rod moves, it pushes the sealing disk and the sealing pad to move inside the negative pressure tube. The pressure in the negative pressure tube will be transmitted to the suction cup through the round tube, so as to improve the stability of the suction cup when transporting parts such as circuit boards. The rotating wheel will push the suction cup to transport parts such as circuit boards in the three feeding racks. At the same time, after the transport is completed, the circuit boards and other parts will be assembled on the top of the feeding belt, so as to improve the packaging efficiency of the circuit boards.

[0032] When the rotating wheel of the present invention moves downward, it will push the rectangular frame to move downward through the force-bearing rod. When the rectangular frame moves downward, it will push the center of the semicircular frame to move downward through the center frame. At this time, the end of the semicircular frame will pull the bent rod to move downward to the rectangular frame. When the bent rod moves, it will push the moving rod to slide inside the sliding hole plate through the push plate. When the moving rod moves, it will push the extrusion plate to move toward the center of the semicircular frame through the bent plate, and when moving, it will extrude and position parts such as circuit boards. The extrusion plate is used to limit parts such as circuit boards to improve their stability during assembly, so as to avoid misalignment of parts such as circuit boards during assembly, which will affect the packaging effect.

[0033] When the rectangular frame of the present invention moves downward, the support rod pushes the extension plate to move downward. When the extension plate moves downward, the inclined plate pushes the pressure rod to contact the top of the feed belt. When the pressure rod contacts the surface of the feed belt, the inclined plate uses the inclination to push the pressure rod to move on the surface of the feed belt, and the pressure rod is used to squeeze and limit the circuit board and other parts, thereby further improving the stability of the circuit board and other parts during assembly. The pressure rod and the squeezing plate cooperate with each other to limit the four directions of the circuit board and other parts, thereby further improving the stability of the circuit board and other parts during assembly, and avoiding the circuit board from being misaligned during assembly and causing it to be damaged during packaging.

[0034] 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

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0036] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0037] Figure 2 This is a schematic diagram of the support structure of the present invention;

[0038] Figure 3 It is a schematic diagram of the overall structure of the feeding component of the present invention;

[0039] Figure 4 Another structural schematic diagram of the feeding component of the present invention;

[0040] Figure 5 For the present invention Figure 3 A magnified schematic diagram of part A in FIG.

[0041] Figure 6 It is a schematic diagram of the overall structure of the adsorption component of the present invention;

[0042] Figure 7 This is a schematic diagram of the overall structure of the positioning component of the present invention;

[0043] Figure 8 It is a schematic diagram of the overall structure of the extruded component of the present invention;

[0044] Fig. 9 It is a schematic diagram of the process structure of the present invention.

[0045] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0046] In the figure: 1, bracket; 2, bottom plate; 3, feeding component; 4, adsorption component; 5, positioning component; 6, extrusion component; 7, motor; 10, feeding rack; 11, power device; 12, feeding belt; 13, groove belt; 14, connecting rack; 15, stabilizing rack; 16, shaft rod; 17, engaging rod; 20, rotating rod; 21, sliding rod; 22, electric push rod; 23, connecting plate; 24, rotating wheel; 25, electric telescopic rod; 26, connecting rod; 27, negative Press tube; 28, sealing pad; 29, mounting frame; 30, suction cup; 31, cushion; 32, round tube; 33, sealing disk; 40, push plate; 41, spring; 42, moving rod; 43, extrusion plate; 44, rubber pad; 45, rectangular frame; 46, force-bearing rod; 47, bent plate; 48, bent rod; 49, semicircular frame; 50, center frame; 51, sliding plate; 60, extension plate; 61, inclined plate; 62, pressure rod; 63, spring piece; 64, support rod. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0048] See also Figure 1-Figure 9 As shown, the present invention is a circuit board packaging structure and a packaging method thereof, comprising a bracket 1, a bottom of the bracket 1 is fixedly connected to a bottom plate 2, a top of the bottom plate 2 is fixedly connected to a motor 7, and further comprising:

[0049] A feeding component 3, the feeding component 3 comprises a feeding frame 10, the bottom of the feeding frame 10 is fixedly connected to the top of the bracket 1, a power device 11 is fixedly connected to the surface of the feeding frame 10, and an output end of the power device 11 is fixedly connected to a shaft 16;

[0050] The adsorption component 4 includes a rotating rod 20, the bottom of the rotating rod 20 is fixedly connected to the output end of the motor 7, the top of the rotating rod 20 is slidably connected to a sliding rod 21, the surface of the sliding rod 21 and the surface of the rotating rod 20 are respectively fixedly connected to a connecting plate 23, and the ends of the two connecting plates 23 close to each other are fixedly connected to an electric push rod 22;

[0051] The positioning component 5 includes a sliding hole plate 51, the bottom of the sliding hole plate 51 is fixedly connected to the top of the feeding rack 10, the inner wall of the sliding hole plate 51 is slidably connected to the moving rod 42, the end of the moving rod 42 is fixedly connected to the bent plate 47, the end of the bent plate 47 away from the moving rod 42 is fixedly connected to the extrusion plate 43, and the end of the extrusion plate 43 away from the bent plate 47 is fixedly connected to the rubber pad 44;

[0052] The surface of the positioning component 5 is provided with an extrusion component 6. The present invention places parts such as circuit boards on the top of the feeding component 3 for feeding operations. When the adsorption component 4 starts to work, it will adsorb the circuit board for transportation, and assemble the circuit board and other parts on the surface of the feeding component 3 for packaging operations. When the adsorption component 4 transports the circuit board and other parts, it will squeeze the positioning component 5 to squeeze and fix the circuit board to avoid displacement of the circuit board and other parts during assembly. When the positioning component 5 moves downward, it will push the extrusion component 6 to extrude and limit the circuit board and other parts, further improving the stability of the circuit board and other parts during assembly operations, and avoiding damage to the circuit board due to its tilt during packaging.

[0053] The feeding component 3 includes an engagement rod 17, the inner wall of the engagement rod 17 is fixedly connected to the surface of the shaft 16, the surface of the engagement rod 17 is engaged with a groove belt 13, the surface of the groove belt 13 is fixedly connected to the feeding belt 12, and the bottom of the feeding frame 10 is fixedly connected to the connecting frame 14;

[0054] The bottom of the feeding rack 10 is fixedly connected with a stabilizing rack 15 , and one end of the shaft 16 away from the power device 11 passes through the feeding rack 10 and is rotatably connected to the inner wall of the feeding rack 10 .

[0055] There are three feeding racks 10, and two connecting racks 14. The three feeding racks 10 are fixedly connected by two connecting racks 14. There are three feeding racks 10 of the present invention. Three feeding racks 10 are used to classify and transmit parts such as circuit boards. The power device 11 is started to drive the rotating rod 20 to rotate inside the feeding rack 10. When the rotating rod 20 rotates, the groove belt 13 drives the feeding belt 12 to feed parts such as circuit boards through the engaging rod 17. When the groove belt 13 rotates, it drives the feeding belt 12 to feed parts such as circuit boards, so that the adsorption component 4 can quickly adsorb and assemble parts such as circuit boards, thereby improving the packaging efficiency of circuit boards. The inner wall of the stabilizing frame 15 is rotatably connected to the surface of the rotating rod 20. The feeding belt 12 is located inside the feeding rack 10. Two shafts 16 are arranged inside the feeding rack 10, and the two shafts 16 are symmetrically arranged with the feeding belt 12 as the center.

[0056] The adsorption component 4 includes a rotating wheel 24, the bottom of which is fixedly connected to the top of the sliding rod 21, the surface of the rotating wheel 24 is fixedly connected to a mounting frame 29, the inner wall of the mounting frame 29 is fixedly connected to a circular tube 32, the top of the circular tube 32 is connected to a negative pressure tube 27, the bottom of the circular tube 32 is connected to a suction cup 30, the bottom of the suction cup 30 is fixedly connected to a soft cushion 31, and the top of the rotating wheel 24 is fixedly connected to an electric telescopic rod 25;

[0057] The top of the electric telescopic rod 25 is fixedly connected with a connecting rod 26 , one end of the connecting rod 26 away from the electric telescopic rod 25 is fixedly connected with a sealing disk 33 , and a sealing gasket 28 is fixedly connected to the surface of the sealing disk 33 .

[0058] The end of the linkage rod 26 away from the electric telescopic rod 25 extends to the inside of the negative pressure tube 27. When the present invention needs to operate on parts such as circuit boards, the motor 7 is started to drive the rotating rod 20 to rotate on the inner wall of the stable frame 15. When the electric push rod 22 pushes the sliding rod 21 to move toward the inside of the rotating rod 20, the sliding rod 21 will push the rotating wheel 24 to move downward. When the rotating wheel 24 moves downward, it pushes the suction cup 30 to contact with parts such as circuit boards and adsorbs them. At this time, the electric telescopic rod 25 is started to push the linkage rod 26 to move upward. When the linkage rod 26 moves, it pushes the sealing plate 33 and the sealing pad 2 8 moves inside the negative pressure tube 27, and the pressure in the negative pressure tube 27 will be transmitted to the suction cup 30 through the round tube 32, so as to improve the stability of the suction cup 30 when transferring parts such as circuit boards. The rotating wheel 24 will push the suction cup 30 to transfer the circuit boards and other parts in the three feeding racks 10. At the same time, after the transfer is completed, the circuit boards and other parts will be assembled on the top of the feeding belt 12, so as to improve the packaging efficiency of the circuit boards. The surface of the sealing gasket 28 contacts the inner wall of the negative pressure tube 27, the end of the mounting frame 29 extends to the outer end of the rotating wheel 24, and the end of the round tube 32 extends to the outer end of the mounting frame 29.

[0059] The positioning component 5 includes a push plate 40, the surface of which is fixedly connected to the end of the moving rod 42, a curved rod 48 is fixedly connected to the surface of the push plate 40, a semicircular frame 49 is hingedly connected to the end of the curved rod 48 away from the push plate 40, a center frame 50 is hingedly connected to the center of the semicircular frame 49, and a rectangular frame 45 is fixedly connected to the surface of the center frame 50;

[0060] A force-bearing rod 46 is fixedly connected to the upper surface of the rectangular frame 45 , a spring 41 is fixedly connected to the surface of the push plate 40 , and one end of the spring 41 away from the push plate 40 is fixedly connected to the surface of the slide plate 51 .

[0061] The bottom of the extrusion plate 43 contacts the top of the feeding belt 12, and the end of the moving rod 42 away from the bent plate 47 extends to the outer end of the sliding hole plate 51. When the rotating wheel 24 of the present invention moves downward, it pushes the rectangular frame 45 to move downward through the force rod 46. When the rectangular frame 45 moves downward, it pushes the center of the semicircular frame 49 to move downward through the center frame 50. At this time, the end of the semicircular frame 49 pulls the bent rod 48 to move downward of the rectangular frame 45. When the bent rod 48 moves, it pushes the moving rod 42 to slide inside the sliding hole plate 51 through the push plate 40. When the moving rod 42 moves, the extrusion plate 43 is pushed by the bent plate 47 to move toward the center of the semicircular frame 49, and the circuit board and other parts are squeezed and positioned when moving. The extrusion plate 43 is used to limit the circuit board and other parts to improve their stability during assembly, and to avoid the misalignment of the circuit board and other parts during assembly, which affects the packaging effect. The push plate 40 is located at the end of the moving rod 42 away from the bent plate 47, the top of the force-bearing rod 46 is in contact with the bottom of the rotating wheel 24, and the top of the rectangular frame 45 extends to the top of the semicircular frame 49.

[0062] The extrusion component 6 includes a support rod 64, the end of the support rod 64 is fixedly connected to the surface of the rectangular frame 45, the surface of the support rod 64 is fixedly connected to an extension plate 60, an end of the extension plate 60 away from the support rod 64 is hinged to an inclined plate 61, and the bottom of the inclined plate 61 is fixedly connected to a pressure rod 62;

[0063] A spring piece 63 is fixedly connected to the bottom of the extension plate 60 , and one end of the spring piece 63 away from the extension plate 60 is fixedly connected to the surface of the inclined plate 61 .

[0064] The bottom of the inclined plate 61 is inclined toward the end away from the extension plate 60. When the rectangular frame 45 of the present invention moves downward, the extension plate 60 is pushed downward by the support rod 64. When the extension plate 60 moves downward, the pressure rod 62 is pushed to contact the top of the feed belt 12 through the inclined plate 61. When the pressure rod 62 contacts the surface of the feed belt 12, the inclined plate 61 uses the inclination to push the pressure rod 62 to move on the surface of the feed belt 12, and the circuit board and other parts are squeezed and limited by the pressure rod 62, thereby further improving the stability of the circuit board and other parts during assembly. The pressure rod 62 cooperates with the extrusion plate 43 to limit the four directions of the circuit board and other parts, thereby further improving the stability of the circuit board and other parts during assembly, and avoiding the circuit board from being misaligned during assembly and causing it to be damaged during packaging. The pressure rod 62 is located above the feed belt 12, and the extension plate 60 is located above the semicircular frame 49.

[0065] A packaging method for a circuit board packaging structure comprises the following steps:

[0066] S1: Start the power device 11 to drive the rotating rod 20 to rotate inside the feeding rack 10. When the rotating rod 20 rotates, it drives the groove belt 13 to rotate inside the feeding rack 10 through the engagement rod 17. When the groove belt 13 rotates, it drives the feeding belt 12 to feed parts such as circuit boards;

[0067] S2: When the linkage rod 26 moves, it pushes the sealing disk 33 and the sealing pad 28 to move inside the negative pressure tube 27. The pressure in the negative pressure tube 27 is transmitted to the suction cup 30 through the round tube 32, thereby improving the stability of the suction cup 30 when transporting parts such as circuit boards;

[0068] S3: When the bending rod 48 moves, it pushes the moving rod 42 to slide inside the sliding hole plate 51 through the pushing plate 40. When the moving rod 42 moves, it pushes the extrusion plate 43 to move toward the center of the semicircular frame 49 through the bending plate 47, and extrudes and positions the parts such as the circuit board during the movement;

[0069] S4: When the extension plate 60 moves downward, the inclined plate 61 pushes the pressure rod 62 to contact the top of the feed belt 12. When the pressure rod 62 contacts the surface of the feed belt 12, the inclined plate 61 uses the inclination to push the pressure rod 62 to move on the surface of the feed belt 12, and the pressure rod 62 is used to squeeze and limit parts such as circuit boards.

[0070] When in use, circuit boards and other parts are placed on the top of the feeding component 3 for feeding operations. When the adsorption component 4 starts to work, it will adsorb the circuit board for transportation, and assemble the circuit board and other parts on the surface of the feeding component 3 for packaging operations. When the adsorption component 4 transports the circuit board and other parts, it will squeeze the positioning component 5 to squeeze and fix the circuit board to avoid displacement of the circuit board and other parts during assembly. When the positioning component 5 moves downward, it will push the squeezing component 6 to squeeze and limit the circuit board and other parts, further improving the stability of the circuit board and other parts during assembly operations, and avoiding damage to the circuit board due to its tilt during packaging. There are three feeding racks 10, and three feeding racks 10 are used to classify and transport circuit boards and other parts. The driving power device 11 drives the rotating rod 20 to rotate inside the feeding rack 10. When the rotating rod 20 rotates, it drives the groove belt 13 to rotate inside the feeding rack 10 through the meshing rod 17. When the groove belt 13 rotates, it drives the feeding belt 12 to feed the circuit board and other parts, so that the adsorption component 4 can quickly adsorb and assemble the circuit board and other parts to improve the packaging efficiency of the circuit board. When it is necessary to operate the circuit board and other parts, the motor 7 is started to drive the rotating rod 20 to rotate on the inner wall of the stable rack 15. When the electric push rod 22 pushes the sliding rod 21 to move toward the inside of the rotating rod 20, the sliding rod 21 will push the rotating wheel 24 to move downward. When the rotating wheel 24 moves downward, it pushes the suction cup 30 to contact with the circuit board and other parts and adsorb them. At this time, the electric stretcher is started. The retracted rod 25 pushes the linkage rod 26 to move upward, and the linkage rod 26 pushes the sealing disk 33 and the sealing pad 28 to move inside the negative pressure tube 27 when moving. The pressure in the negative pressure tube 27 will be transmitted to the suction cup 30 through the round tube 32, thereby improving the stability of the suction cup 30 when transferring parts such as circuit boards. The rotating wheel 24 will push the suction cup 30 to transfer parts such as circuit boards in the three feeding racks 10. At the same time, after the transfer is completed, the circuit boards and other parts will be assembled on the top of the feeding belt 12, thereby improving the packaging efficiency of the circuit boards. When the rotating wheel 24 moves downward, it will push the rectangular frame 45 to move downward through the force-bearing rod 46. When the rectangular frame 45 moves downward, it will push the center of the semicircular frame 49 to move downward through the center frame 50. At this time, the end of the semicircular frame 49 will pull The bending rod 48 moves toward the bottom of the rectangular frame 45. When the bending rod 48 moves, it pushes the moving rod 42 to slide inside the sliding hole plate 51 through the push plate 40. When the moving rod 42 moves, it pushes the extrusion plate 43 to move toward the center of the semicircular frame 49 through the bent plate 47, and extrudes and positions the circuit board and other parts during the movement. The extrusion plate 43 is used to limit the circuit board and other parts to improve their stability during assembly, so as to avoid the misalignment of the circuit board and other parts during assembly, which affects the packaging effect. When the rectangular frame 45 moves downward, it pushes the extension plate 60 downward through the support rod 64. When the extension plate 60 moves downward, it pushes the pressure rod 62 to contact the top of the feeding belt 12 through the inclined plate 61. When the pressure rod 62 contacts the surface of the feeding belt 12,The inclined plate 61 uses its inclination to push the pressure rod 62 to move on the surface of the feeding belt 12, and the pressure rod 62 squeezes and limits the circuit board and other parts, further improving the stability of the circuit board and other parts during assembly. The pressure rod 62 cooperates with the squeezing plate 43 to limit the four directions of the circuit board and other parts, further improving the stability of the circuit board and other parts during assembly, and avoiding the circuit board from being misaligned during assembly and causing it to be damaged during packaging.

[0071] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A circuit board packaging structure, comprising a bracket (1), the bottom of the bracket (1) being fixedly connected to a bottom plate (2), the top of the bottom plate (2) being fixedly connected to a motor (7), characterized in that: Also includes: A feeding component (3), the feeding component (3) comprising a feeding frame (10), the bottom of the feeding frame (10) being fixedly connected to the top of the bracket (1), the surface of the feeding frame (10) being fixedly connected to a power device (11), and the output end of the power device (11) being fixedly connected to a shaft (16); An adsorption component (4), the adsorption component (4) comprising a rotating rod (20), the bottom of the rotating rod (20) being fixedly connected to the output end of the motor (7), the top of the rotating rod (20) being slidably connected to a sliding rod (21), the surface of the sliding rod (21) and the surface of the rotating rod (20) being fixedly connected to connecting plates (23), respectively, and the ends of the two connecting plates (23) close to each other being fixedly connected to an electric push rod (22); A positioning component (5), the positioning component (5) comprising a sliding hole plate (51), the bottom of the sliding hole plate (51) being fixedly connected to the top of the feeding rack (10), the inner wall of the sliding hole plate (51) being slidably connected to a moving rod (42), the end of the moving rod (42) being fixedly connected to a bent plate (47), the end of the bent plate (47) away from the moving rod (42) being fixedly connected to an extrusion plate (43), and the end of the extrusion plate (43) away from the bent plate (47) being fixedly connected to a rubber pad (44); A pressing component (6) is provided on the surface of the positioning component (5).

2. A circuit board packaging structure according to claim 1, characterized in that: The feeding component (3) comprises an engaging rod (17), the inner wall of the engaging rod (17) is fixedly connected to the surface of the shaft rod (16), the surface of the engaging rod (17) is engaged with a groove belt (13), the surface of the groove belt (13) is fixedly connected to a feeding belt (12), and the bottom of the feeding frame (10) is fixedly connected to a connecting frame (14); The bottom of the feeding rack (10) is fixedly connected to a stabilizing rack (15), and one end of the shaft rod (16) away from the power device (11) passes through the feeding rack (10) and is rotatably connected to the inner wall of the feeding rack (10).

3. A circuit board packaging structure according to claim 2, characterized in that: The number of the feeding racks (10) is three, the number of the connecting racks (14) is two, the three feeding racks (10) are fixedly connected via two connecting racks (14), the inner wall of the stabilizing rack (15) is rotatably connected to the surface of the rotating rod (20), the feeding belt (12) is located inside the feeding rack (10), two shaft rods (16) are arranged inside the feeding rack (10), and the two shaft rods (16) are symmetrically arranged with the feeding belt (12) as the center.

4. A circuit board packaging structure according to claim 3, characterized in that: The adsorption component (4) comprises a rotating wheel (24), the bottom of the rotating wheel (24) is fixedly connected to the top of the sliding rod (21), the surface of the rotating wheel (24) is fixedly connected to a mounting frame (29), the inner wall of the mounting frame (29) is fixedly connected to a circular tube (32), the top of the circular tube (32) is connected to a negative pressure tube (27), the bottom of the circular tube (32) is connected to a suction cup (30), the bottom of the suction cup (30) is fixedly connected to a soft pad (31), and the top of the rotating wheel (24) is fixedly connected to an electric telescopic rod (25); The top of the electric telescopic rod (25) is fixedly connected to a linkage rod (26), one end of the linkage rod (26) away from the electric telescopic rod (25) is fixedly connected to a sealing disk (33), and a sealing pad (28) is fixedly connected to the surface of the sealing disk (33).

5. A circuit board packaging structure according to claim 4, characterized in that: One end of the linkage rod (26) away from the electric telescopic rod (25) extends to the inside of the negative pressure tube (27), the surface of the sealing pad (28) contacts the inner wall of the negative pressure tube (27), the end of the mounting frame (29) extends to the outer end of the rotating wheel (24), and the end of the circular tube (32) extends to the outer end of the mounting frame (29).

6. A circuit board packaging structure according to claim 5, characterized in that: The positioning component (5) comprises a push plate (40), the surface of the push plate (40) is fixedly connected to the end of the moving rod (42), the surface of the push plate (40) is fixedly connected to a bending rod (48), one end of the bending rod (48) away from the push plate (40) is hinged to a semicircular frame (49), the center of the semicircular frame (49) is hinged to a central frame (50), and the surface of the central frame (50) is fixedly connected to a rectangular frame (45); The upper surface of the rectangular frame (45) is fixedly connected to a force-bearing rod (46), the surface of the push plate (40) is fixedly connected to a spring (41), and one end of the spring (41) away from the push plate (40) is fixedly connected to the surface of the sliding hole plate (51).

7. A circuit board packaging structure according to claim 6, characterized in that: The bottom of the extrusion plate (43) contacts the top of the feeding belt (12), the end of the moving rod (42) away from the bent plate (47) extends to the outer end of the slide plate (51), the push plate (40) is located at the end of the moving rod (42) away from the bent plate (47), the top of the force-bearing rod (46) contacts the bottom of the rotating wheel (24), and the top of the rectangular frame (45) extends to the top of the semicircular frame (49).

8. A circuit board packaging structure according to claim 7, characterized in that: The extrusion component (6) comprises a support rod (64), the end of the support rod (64) is fixedly connected to the surface of the rectangular frame (45), the surface of the support rod (64) is fixedly connected to an extension plate (60), one end of the extension plate (60) away from the support rod (64) is hinged to an inclined plate (61), and the bottom of the inclined plate (61) is fixedly connected to a pressure rod (62); A spring sheet (63) is fixedly connected to the bottom of the extension plate (60), and one end of the spring sheet (63) away from the extension plate (60) is fixedly connected to the surface of the inclined plate (61).

9. A circuit board packaging structure according to claim 8, characterized in that: The bottom of the inclined plate (61) is inclined toward an end away from the extension plate (60), the pressure rod (62) is located above the feeding belt (12), and the extension plate (60) is located above the semicircular frame (49).

10. The packaging method of a circuit board packaging structure according to claim 9, characterized in that: The following steps are involved: S1: starting the power device (11) to drive the rotating rod (20) to rotate inside the feeding rack (10); when the rotating rod (20) rotates, it drives the groove belt (13) to rotate inside the feeding rack (10) through the engaging rod (17); when the groove belt (13) rotates, it drives the feeding belt (12) to feed parts such as circuit boards; S2: When the linkage rod (26) moves, it pushes the sealing disk (33) and the sealing pad (28) to move inside the negative pressure tube (27). The pressure in the negative pressure tube (27) is transmitted to the suction cup (30) through the round tube (32), thereby improving the stability of the suction cup (30) when transporting parts such as circuit boards; S3: When the bending rod (48) moves, it pushes the moving rod (42) to slide inside the sliding hole plate (51) through the pushing plate (40); when the moving rod (42) moves, it pushes the extrusion plate (43) to move toward the center of the semicircular frame (49) through the bending plate (47), and extrudes and positions parts such as the circuit board during the movement; S4: When the extension plate (60) moves downward, the pressure rod (62) is pushed to contact the top of the feed belt (12) through the inclined plate (61). When the pressure rod (62) contacts the surface of the feed belt (12), the inclined plate (61) uses the inclination to push the pressure rod (62) to move on the surface of the feed belt (12), and the circuit board and other parts are squeezed and limited by the pressure rod (62).

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