Packaging structure for integrated circuit

Abstract

The invention discloses a packaging structure for an integrated circuit, and relates to the technical field of integrated circuit manufacturing. A first reciprocating screw rod is rotationally installed on one side of a packaging control frame, a second reciprocating screw rod is rotationally installed on the other side of the packaging control frame, the first reciprocating screw rod and the second reciprocating screw rod are arranged in a cross mode and rotate synchronously, and a packaging station is arranged on the inner side of the packaging control frame; a lifting packaging disc located on a packaging station is installed on the inner side of the packaging control frame, a plurality of elastic bearing assemblies are arranged on the first conveying assembly in an array mode, packaging covers supported on the elastic bearing assemblies are arranged on the first conveying assembly, and a plurality of integrated circuit boards are arranged on the top of the second conveying assembly in an array mode. Buckling of the packaging cover and the integrated circuit board on the packaging station is achieved by controlling reciprocating motion of the lifting packaging disc. Through cooperation of the automatic feeding channels on the left side and the right side and the automatic feeding mechanism, automation of the packaging and feeding process is achieved, and the packaging efficiency is improved to a certain degree.

Description

Technical Field

[0001] The present invention belongs to the technical field of integrated circuit manufacturing, and in particular relates to a packaging structure for integrated circuits. Background Art

[0002] During the integrated circuit board packaging and manufacturing process, epoxy resin is usually encapsulated on top of the integrated circuit board to protect components such as transistors, resistors, capacitors and inductors in the circuit. In order to further improve the safety performance of the integrated circuit board, it is necessary to add a hard protective shell on the basis of the epoxy resin encapsulation.

[0003] In the prior art, when packaging the protective shell and the integrated circuit board, the packaging methods used include glue bonding and clamping. Both packaging methods require pressure to achieve tight packaging of the protective shell and the integrated circuit board. Although the traditional manual packaging method can achieve the packaging of the integrated circuit board, the automation process of its packaging manufacturing process is relatively low, which is not conducive to improving the packaging efficiency of the integrated circuit board. To this end, we provide a packaging structure for integrated circuits to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a packaging structure for integrated circuits, which solves the problems in the above-mentioned background technology through the specific structural design of the packaging control mechanism, the first conveying mechanism, the second conveying mechanism and the automatic feeding mechanism.

[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 packaging structure for integrated circuits, including a packaging control mechanism, the packaging control mechanism including a packaging control frame, a first reciprocating screw rod is rotatably mounted on one side of the packaging control frame, a second reciprocating screw rod is rotatably mounted on the other side of the packaging control frame, the first reciprocating screw rod and the second reciprocating screw rod are cross-arranged and rotate synchronously, a packaging station is arranged on the inner side of the packaging control frame, a lifting packaging plate located on the packaging station is installed on the inner side of the packaging control frame; a first conveying mechanism, the first conveying mechanism is arranged on one side of the packaging control frame and the two are slidably matched, the first reciprocating screw rod is arranged below the first conveying mechanism and the two are transmission matched, the first conveying mechanism includes a first conveying component, a plurality of elastic A supporting component, wherein the first conveying component is provided with a packaging cover supported on an elastic supporting component; and a second conveying mechanism, wherein the second conveying mechanism is arranged on the other side of the packaging control frame and the two are slidably matched, the second reciprocating screw is arranged below the second conveying mechanism and the two are transmission matched, the second conveying mechanism includes a second conveying component, and a plurality of integrated circuit boards are arranged in an array on the top of the second conveying component, when the packaging cover at the front end of the first conveying mechanism is driven to move to the packaging station by the first reciprocating screw, the second reciprocating screw that rotates synchronously with the first reciprocating screw drives the integrated circuit board at the front end of the second conveying mechanism to move below the packaging cover on the packaging station, and the packaging cover and the integrated circuit board on the packaging station are snapped together by controlling the reciprocating motion of the lifting packaging plate.

[0007] The present invention is further configured as follows: a first packaging channel corresponding to the first reciprocating screw rod is opened on one side of the packaging control frame, a second packaging channel corresponding to the second reciprocating screw rod is opened on the other side of the packaging control frame, a first mounting frame and a second mounting frame are fixedly arranged on the top of the packaging control frame respectively, an output end of the packaging control motor installed on the top of the first mounting frame is connected to the packaging control shaft, a first transmission wheel is fixedly installed on the peripheral side of the packaging control shaft, a transmission worm is fixedly installed on the top of the linkage shaft rotatably arranged at the bottom of the packaging control frame, and the second transmission wheel fixedly installed on the peripheral side of the linkage shaft is connected to the first transmission wheel through a first transmission belt.

[0008] The present invention is further configured such that a transmission worm gear and a first bevel gear are fixedly mounted on the circumferential side surfaces of the first reciprocating screw, the transmission worm gear and the transmission worm gear are meshingly transmitted, a second bevel gear meshing with the first bevel gear is fixedly mounted on the end of the second reciprocating screw, a packaging cylinder is fixedly mounted on the top of the second mounting frame, and the lifting packaging plate is connected to the output end of the packaging cylinder.

[0009] The present invention is further configured such that the first conveying assembly includes a first conveying seat slidingly fitted in a first packaging channel, a first supporting portion fixedly provided at the rear end of the first conveying seat and cooperating with the first reciprocating screw rod for transmission, a downward pressure relief outlet adapted to the packaging cover is provided in an array on the surface of the first conveying seat, a guide outlet is provided inside the downward pressure relief outlet, an installation cavity corresponding one-to-one to the downward pressure relief outlet is provided on the surface of the first conveying seat, and the installation cavity is connected to the corresponding guide outlet via a conducting hole.

[0010] The present invention is further configured as follows: the elastic supporting assembly includes an inclined supporting seat that slides in the guide port, a moving rod that slides in the conducting hole is fixedly provided on one side of the inclined supporting seat, a moving plate that slides in the corresponding mounting cavity is fixedly provided on the end of the moving rod, an elastic element connected to the moving plate is provided inside the mounting cavity, and the packaging cover supported by the top of the inclined supporting seat is gap-fitted inside the corresponding lower pressure relief port.

[0011] The present invention is further configured such that the second conveying assembly includes a second conveying seat that is slidably fitted in the second packaging channel, a second supporting portion that is fixedly provided at the rear end of the second conveying seat and cooperates with the second reciprocating screw for transmission, and a positioning groove that is adapted to the integrated circuit board is provided in an array on the surface of the second conveying seat; a plurality of groups of engaging portions are installed on the inner wall of the packaging cover, and engaging grooves that correspond one-to-one to the engaging portions are provided on the side walls of the integrated circuit board.

[0012] The present invention is further configured as follows: the present invention also includes an automatic loading mechanism, which is installed on one side of the packaging control frame close to the second mounting frame; wherein, the automatic loading mechanism includes two symmetrically arranged bottom plates, a transfer cavity is provided on the top of the bottom plate, material guide platforms are fixedly provided on both sides inside and outside the packaging control frame, a limiting groove is provided on the top of the material guide platform, the bottom plate is slidably fitted on the top of the corresponding material guide platform, a limiting piece fixed at the bottom of the bottom plate is slidably fitted inside the limiting groove, a material drop opening matched with the transfer cavity is provided on the top of the material guide platform, automatic loading channels are fixedly installed on both sides inside and outside the packaging control frame, the automatic loading channels are provided above the corresponding material guide platform and fit with the top of the bottom plate, and the top surface of the packaging cover in the transfer cavity is flush with the top surface of the bottom plate.

[0013] The present invention is further configured as follows: the automatic feeding mechanism also includes a first mounting shaft and a second mounting shaft arranged above the first mounting shaft, the first mounting shaft and the second mounting shaft are both rotatably connected to a fixed seat on the packaging control frame, a third transmission wheel is fixedly installed on the peripheral side surface of the first reciprocating screw rod, a fourth transmission wheel and a fifth transmission wheel are fixedly installed on the first mounting shaft respectively, the third transmission wheel and the fourth transmission wheel are connected by a second transmission belt, and the sixth transmission wheel fixedly installed on the second mounting shaft and the fifth transmission wheel are connected by a third transmission belt; a connecting seat is fixedly provided on one side of the bottom plate, two reciprocating spiral grooves are symmetrically provided on the peripheral side surface of the second mounting shaft, a sliding sleeve on the second mounting shaft is provided with a push-pull part which cooperates with the reciprocating spiral groove transmission, and a feeding control plate is rotatably connected between the push-pull part and the corresponding connecting seat.

[0014] The present invention has the following beneficial effects: 1. The present invention realizes the synchronous rotation of the first reciprocating screw and the second reciprocating screw by controlling the rotation of the packaging control shaft, so that the packaging cover at the front end of the first conveying seat moves to the packaging station, and at the same time, the integrated circuit board at the front end of the second conveying seat moves to just below the packaging cover at the packaging station. At this time, the rotation of the packaging control shaft is paused, and the lifting packaging plate is controlled to move downward by the packaging cylinder. The downward lifting packaging plate presses the packaging cover downward and moves it downward. During this process, the inclined support seat is moved by the downward pressure and compresses the elastic element until the packaging cover and the integrated circuit board below it are completely clamped and packaged. The automation of the packaging loading process is realized by the cooperation of the automatic loading channels and the automatic loading mechanism on the left and right sides, which improves the efficiency of the packaging operation to a certain extent.

[0015] 2. The present invention realizes the synchronous rotation of the first reciprocating screw rod, the second reciprocating screw rod and the second installation shaft by controlling the rotation of the packaging control shaft, so that the two push-pull parts on the second installation shaft begin to approach each other. When the packaging control shaft stops rotating again, the transfer chamber returns to the initial position. At this time, the next packaging cover in the automatic loading channel falls into the transfer chamber, and the next downward pressure discharge port on the first conveying seat is just aligned with the blanking port close to the second conveying mechanism side. The packaging cover in the blanking port at this position falls into the corresponding downward pressure discharge port. The elastic force of the elastic element can ensure the stable support of the packaging cover by the inclined support seat, and the packaging cover at the front end of the first conveying seat moves to the packaging station. At the same time, the integrated circuit board at the front end of the second conveying seat moves to the bottom of the packaging cover at the packaging station, and the lifting packaging plate is controlled to move downward by the packaging cylinder. The downward lifting packaging plate presses down and moves the packaging cover until the packaging cover and the integrated circuit board below it are completely clamped and packaged.

[0016] 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

[0017] 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.

[0018] Figure 1 The present invention is a schematic diagram of a packaging structure for an integrated circuit.

[0019] Figure 2 It is a structural schematic diagram of the packaging control mechanism in the present invention.

[0020] Figure 3 for Figure 2 Schematic diagram of part of the structure.

[0021] Figure 4 for Figure 3 Schematic diagram of the structure from another angle.

[0022] Figure 5 for Figure 3 Schematic diagram of the structure from an upward perspective.

[0023] Figure 6 It is a schematic structural diagram of the first conveying mechanism in the present invention.

[0024] Figure 7 for Figure 6 Schematic diagram of the structure from an upward perspective.

[0025] Figure 8 It is a schematic structural diagram of the first conveying component in the present invention.

[0026] Fig. 9 for Figure 8 Schematic diagram of the structure from an upward perspective.

[0027] Fig.10 It is a schematic structural diagram of the elastic supporting assembly in the present invention.

[0028] Fig.11 It is a schematic structural diagram of the second conveying mechanism in the present invention.

[0029] Fig.12 It is a schematic structural diagram of the second conveying assembly in the present invention.

[0030] Fig.13 It is a schematic diagram of the structure of the packaging cover in the present invention.

[0031] Fig.14 This is a diagram showing the matching relationship between the packaging cover and the integrated circuit board in the present invention.

[0032] Fig.15It is a structural schematic diagram of the automatic feeding mechanism in the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1-packaging control mechanism, 101-packaging control frame, 102-first reciprocating screw, 103-second reciprocating screw, 104-lifting packaging plate, 105-first packaging channel, 106-second packaging channel, 107-first mounting frame, 108-second mounting frame, 109-packaging control motor, 110-packaging control shaft, 111-first transmission wheel, 112-transmission worm, 113-second transmission wheel, 114-first transmission belt, 115-transmission worm wheel, 116-first bevel gear, 117-second bevel gear, 118-packaging cylinder, 119-material guide table, 120-limiting groove, 121-automatic feeding channel, 122-feeding port, 123-belt port, 2-first conveying mechanism, 3-first conveying assembly, 301-first conveying seat, 302-first support part, 303-down pressure discharge port, 304-guide Toward mouth, 305-installation cavity, 306-conducting hole, 4-elastic supporting assembly, 401-inclined supporting seat, 402-moving rod, 403-moving plate, 404-elastic element, 5-second conveying mechanism, 6-second conveying assembly, 601-second conveying seat, 602-second supporting part, 603-positioning groove, 7-automatic feeding mechanism, 701-bottom plate, 702-transfer cavity, 703-feeding control board, 704-first installation axis, 705-second installation axis, 706-fixed seat, 707-third transmission wheel, 708-fourth transmission wheel, 709-fifth transmission wheel, 710-second transmission belt, 711-sixth transmission wheel, 712-third transmission belt, 713-connecting seat, 714-reciprocating spiral groove, 715-push-pull part, 8-packaging cover, 801-clamping part, 9-integrated circuit board, 901-clamping groove. DETAILED DESCRIPTION

[0035] 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.

[0036] For specific embodiment 1, please refer to Figure 1-15The present invention is a packaging structure for integrated circuits, including a packaging control mechanism 1, a first conveying mechanism 2 and a second conveying mechanism 5; the packaging control mechanism 1 includes a packaging control frame 101, a first reciprocating screw 102 is rotatably installed on one side of the packaging control frame 101, and a second reciprocating screw 103 is rotatably installed on the other side of the packaging control frame 101, the first reciprocating screw 102 and the second reciprocating screw 103 are arranged in a cross and the two rotate synchronously, a packaging station is arranged on the inner side of the packaging control frame 101, and a lifting packaging plate 104 located on the packaging station is installed on the inner side of the packaging control frame 101; the first conveying mechanism 2 is arranged on one side of the packaging control frame 101 and the two are slidably matched, the first reciprocating screw 102 is arranged below the first conveying mechanism 2 and the two are transmission matched, the first conveying mechanism 2 includes a first conveying component 3, and the first conveying component 3 is arranged on the inner side of the packaging control frame 101. The array is provided with a plurality of elastic supporting components 4, and a packaging cover 8 supported on the elastic supporting component 4 is provided on the first conveying component 3; the second conveying mechanism 5 is provided on the other side of the packaging control frame 101 and the two are slidably matched, the second reciprocating screw 103 is provided below the second conveying mechanism 5 and the two are transmission matched, the second conveying mechanism 5 includes a second conveying component 6, and a plurality of integrated circuit boards 9 are arranged in an array on the top of the second conveying component 6. When the packaging cover 8 at the front end of the first conveying mechanism 2 is driven to move to the packaging station by the first reciprocating screw 102, the second reciprocating screw 103 rotating synchronously with the first reciprocating screw 102 drives the integrated circuit board 9 at the front end of the second conveying mechanism 5 to move to the bottom of the packaging cover 8 on the packaging station, and the packaging cover 8 and the integrated circuit board 9 on the packaging station are buckled by controlling the reciprocating motion of the lifting packaging plate 104.

[0037] In this embodiment of the present invention, a first packaging channel 105 corresponding to the first reciprocating screw rod 102 is provided on one side of the packaging control frame 101, and a second packaging channel 106 corresponding to the second reciprocating screw rod 103 is provided on the other side of the packaging control frame 101. A first mounting frame 107 and a second mounting frame 108 are fixedly arranged on the top of the packaging control frame 101, and an output end of a packaging control motor 109 installed on the top of the first mounting frame 107 is connected to a packaging control shaft 110. A first transmission wheel 111 is fixedly installed on the side surface of the packaging control shaft 110. A transmission worm 112 is fixedly installed on the top of a linkage shaft rotatably arranged at the bottom of the packaging control frame 101, and a second transmission wheel 113 fixedly installed on the side surface of the linkage shaft is connected to the first transmission wheel 111 through a first transmission belt 114; a transmission worm wheel 115 and a first bevel gear 116 are fixedly installed on the side surfaces of the first reciprocating screw rod 102, and the transmission worm 112 and the transmission worm wheel 115 are meshed for transmission. A second bevel gear 117 meshing with the first bevel gear 116 is fixedly installed at the end of the second reciprocating screw 103, and the packaging control shaft 110 is driven to rotate by the packaging control motor 109, and the first transmission wheel 111 rotating synchronously with the packaging control shaft 110 drives the first transmission belt 114 to rotate, and the second transmission wheel 113 rotating synchronously with the first transmission belt 114 drives the transmission worm 112 to rotate, and under the action of the transmission worm 112, the transmission worm wheel 115 is driven to rotate, thereby driving the first reciprocating screw 102 to rotate. In this process, the first bevel gear 116 rotating synchronously with the first reciprocating screw 102 drives the second bevel gear 117 to rotate, thereby realizing the synchronous rotation of the first reciprocating screw 102 and the second reciprocating screw 103 by controlling the rotation of the packaging control shaft 110, and a packaging cylinder 118 is fixedly installed on the top of the second mounting frame 108, and the lifting packaging plate 104 is connected to the output end of the packaging cylinder 118.

[0038] In this embodiment of the present invention, the first conveying component 3 includes a first conveying seat 301 that is slidably fitted in the first packaging channel 105, and a first supporting portion 302 that is transmission-matched with the first reciprocating screw rod 102 is fixedly provided at the rear end of the first conveying seat 301. A downward pressure relief outlet 303 that is adapted to the packaging cover 8 is arranged in an array on the surface of the first conveying seat 301 (in this embodiment, the size of the downward pressure relief outlet 303 can be set to be the same as the size of the packaging cover 8, so as to play a positioning role in the movement of the packaging cover 8), and a guide opening 304 is provided inside the downward pressure relief outlet 303. An installation cavity 305 corresponding to the downward pressure relief outlet 303 is provided on the surface of the first conveying seat 301, and the installation cavity 305 is connected to the corresponding guide opening 304 through a conducting hole 306; the elastic supporting component 4 includes an inclined supporting seat 401 that is slidably fitted in the guide opening 304, and the inclined surface 304 is provided with a plurality of guide holes 306. A moving rod 402 that slides with the conducting hole 306 is fixedly provided on one side of the surface support seat 401, and a moving plate 403 that slides in the corresponding mounting cavity 305 is fixedly provided at the end of the moving rod 402. An elastic element 404 connected to the moving plate 403 is provided inside the mounting cavity 305. The packaging cover 8 supported by the top of the inclined support seat 401 is gap-fitted inside the corresponding downward pressure discharge port 303. In the initial state, the moving plate 403 is attached to the inner wall of the mounting cavity 305 close to the inclined support seat 401. Under the elastic force of the elastic element 404, the moving plate 403 is tightly attached to the inner wall of the mounting cavity 305, thereby ensuring the stability of the position of the inclined support seat 401. No matter it is the initial state or the lifting and lowering packaging plate 104 completes a packaging action, the up and down movement of the lifting and lowering packaging plate 104 is not disturbed by the inclined support seat 401.

[0039] In this embodiment of the present invention, the second conveying assembly 6 includes a second conveying seat 601 that is slidably engaged in the second packaging channel 106. The rear end of the second conveying seat 601 is fixedly provided with a second supporting portion 602 that is transmission-coordinated with the second reciprocating screw rod 103. The surface array of the second conveying seat 601 is provided with a positioning groove 603 that is adapted to the integrated circuit board 9 to ensure the stability of the position of the integrated circuit board 9 during the packaging process; multiple groups of clamping portions 801 are installed on the inner wall of the packaging cover 8, and clamping grooves 901 that correspond to the clamping portions 801 are provided on the side walls of the integrated circuit board 9. When an up and down reciprocating motion is completed by lifting the packaging plate 104, the packaging cover 8 on the packaging station can be pressed down by the lifting packaging plate 104, so that the packaging cover 8 moves downward and is clamped with the integrated circuit board 9 below. At this time, the clamping portion 801 is engaged in the corresponding clamping groove 901.

[0040] Before the packaging operation is performed, the packaging cover 8 is first placed in each downward pressure discharge port 303 on the first conveying seat 301 (each packaging cover 8 is supported on the corresponding inclined support seat 401), and then the integrated circuit board 9 is placed in each positioning groove 603 on the second conveying seat 601, and then the first reciprocating screw rod 102 and the second reciprocating screw rod 103 are synchronously rotated by controlling the rotation of the packaging control shaft 110, so that the packaging cover 8 at the front end of the first conveying seat 301 moves to the packaging station (that is, the packaging cover 8 moves to the bottom of the lifting packaging plate 104), and at the same time, the integrated circuit board 9 at the front end of the second conveying seat 601 moves to the bottom of the packaging cover 8 at the packaging station, and the rotation of the packaging control shaft 110 is paused at this time, and the packaging cylinder 1 18 controls the lifting packaging plate 104 to move downward, and the downwardly moving lifting packaging plate 104 presses the packaging cover 8 downward and moves it downward. During this process, the inclined support seat 401 is moved by the downward pressure and compresses the elastic element 404 until the packaging cover 8 and the integrated circuit board 9 below it are completed with the clamping package (in the downward pressure packaging process, the packaging cover 8 moves downward along the downward pressure discharge outlet 303 until the clamping with the integrated circuit board 9 is completed, and the packaging cover 8 is separated from the corresponding downward pressure discharge outlet 303). Then, the lifting packaging plate 104 is controlled to move upward to complete the reset through the packaging cylinder 118, and then the first reciprocating screw rod 102 and the second reciprocating screw rod 103 are synchronously rotated by controlling the rotation of the packaging control shaft 110, so that the first conveying seat 301 The next packaging cover 8 on the packaging station moves to the packaging station (that is, the packaging cover 8 moves to the bottom of the lifting packaging plate 104), and at the same time, the next integrated circuit board 9 on the second conveying seat 601 moves to the bottom of the packaging cover 8 at the packaging station. At this time, the rotation of the packaging control shaft 110 is paused, and the lifting packaging plate 104 is controlled to move downward by the packaging cylinder 118. The downward lifting packaging plate 104 presses the packaging cover 8 downward until the packaging cover 8 and the integrated circuit board 9 are clamped and packaged. In this way, the packaging cover 8 on the first conveying seat 301 and the integrated circuit board 9 on the second conveying seat 601 can be clamped and packaged one by one. The integrated circuit board assembly after packaging passes through the second packaging channel 106 as the second conveying seat 601 moves. During the packaging operation, the staff can remove the integrated circuit board assembly passing through the second packaging channel 106 and place a new integrated circuit board 9, thereby realizing the loading operation of the integrated circuit board 9 on the second conveying seat 601, and at the same time, the new packaging cover 8 can be placed in the unloaded lower pressure discharge outlet 303 (the top surface of the packaging cover 8 placed in the lower pressure discharge outlet 303 does not exceed the top surface of the first conveying seat 301). When the first reciprocating screw rod 102 and the second reciprocating screw rod 103 are rotated synchronously by continuing to control the rotation of the packaging control shaft 110, so that the first conveying seat 301 and the second conveying seat 601 move in opposite directions at the same time, the packaging cover 8 and the integrated circuit board 9 on the packaging station can continue to be clamped and packaged (during the packaging operation in the reverse direction,The staff can remove the integrated circuit board assembly passing through the second packaging channel 106 again and place a new integrated circuit board 9, thereby realizing the loading operation of the integrated circuit board 9 on the second conveying seat 601, and at the same time, the new packaging cover 8 can be placed into the empty downward pressure discharge port 303), thereby realizing the continuous packaging operation of the integrated circuit board 9.

[0041] Specific embodiment 2, on the basis of specific embodiment 1, the present invention also includes an automatic loading mechanism 7, which is installed on one side of the packaging control frame 101 close to the second mounting frame 108; wherein the automatic loading mechanism 7 includes two symmetrically arranged bottom plates 701, a transfer cavity 702 is provided on the top of the bottom plate 701, a material guide table 119 is fixedly provided on both the inner and outer sides of the packaging control frame 101, a limiting groove 120 is provided on the top of the material guide table 119, the bottom plate 701 is slidably fitted on the top of the corresponding material guide table 119, a limiting piece fixed at the bottom of the bottom plate 701 is slidably fitted inside the limiting groove 120 (the packaging cover 8 falling into the transfer cavity 702 slides on the top surface of the material guide table 119 as the bottom plate 701 moves), and a material guide table 119 is provided on the top of the transfer cavity 702. 02, and an automatic loading channel 121 is fixedly installed on both sides of the inner and outer sides of the packaging control frame 101 (a number of packaging covers 8 are stacked and placed inside the automatic loading channel 121, and the opening of each packaging cover 8 is downward, and the size of the packaging cover 8 is designed to be the same as the size of the packaging cover 8, to ensure that the packaging cover 8 can smoothly fall into the transfer chamber 702, and the top surface of the packaging cover 8 falling into the transfer chamber 702 is flush with the top surface of the bottom plate 701, so as to ensure that other packaging covers 8 in the automatic loading channel 121 will not interfere with the movement of the bottom plate 701 during the movement of the bottom plate 701), the automatic loading channel 121 is arranged above the corresponding material guide table 119 and fits with the top of the bottom plate 701, and the top surface of the packaging cover 8 in the transfer chamber 702 is flush with the top surface of the bottom plate 701.

[0042] In this embodiment of the present invention, the automatic feeding mechanism 7 also includes a first mounting shaft 704 and a second mounting shaft 705 arranged above the first mounting shaft 704, and the second mounting shaft 705 is rotatably connected to a fixed seat 706 on the packaging control frame 101. A third transmission wheel 707 is fixedly installed on the side surface of the first reciprocating screw rod 102, and a fourth transmission wheel 708 and a fifth transmission wheel 709 are fixedly installed on the first mounting shaft 704, respectively. The third transmission wheel 707 is connected to the fourth transmission wheel 708 through a second transmission belt 710 (the second transmission belt 710 passes through the belt passage 123), and the second mounting shaft 7 05 is connected with the fifth transmission wheel 709 through the third transmission belt 712; a connecting seat 713 is fixedly arranged on one side of the bottom plate 701, and two reciprocating spiral grooves 714 are symmetrically arranged on the side surface of the second installation shaft 705. A push-pull part 715 that cooperates with the reciprocating spiral groove 714 is slidably sleeved on the second installation shaft 705, and a loading control plate 703 is rotatably connected between the push-pull part 715 and the corresponding connecting seat 713; in the initial state, the downward pressure discharge port 303 at the front end of the first conveying seat 301 is aligned with the blanking port 122 close to one side of the second conveying mechanism 5 (that is, Figure 1 The blanking opening 122 on the left side in the middle), the positioning groove 603 at the front end of the second conveying seat 601 is located on the inner side of the packaging control frame 101. At this time, the positioning groove 603 at the front end of the second conveying seat 601 is the same as the distance between the downward pressure discharge opening 303 at the front end of the first conveying seat 301 and the packaging station. The blanking openings 122 on the left and right sides are blocked by the first conveying seat 301. At the beginning, a packaging cover is placed from the corresponding blanking opening 122 into the downward pressure discharge opening 303 at the front end of the first conveying seat 301, and at the same time, a number of integrated circuit boards 9 are placed in each positioning groove 603 on the second conveying seat 601, thereby completing the preparation work before packaging.

[0043] Subsequently, the first reciprocating screw 102 and the second reciprocating screw 103 are synchronously rotated by controlling the rotation of the package control shaft 110. The third transmission wheel 707 that rotates synchronously with the first reciprocating screw 102 drives the fourth transmission wheel 708 to rotate. The first installation shaft 704 that rotates synchronously with the fourth transmission wheel 708 drives the fifth transmission wheel 709 to rotate. The sixth transmission wheel 711 that rotates synchronously with the fifth transmission wheel 709 drives the second installation shaft 705 to rotate. Under the action of the reciprocating spiral groove 714, the two push-pull parts 71 5 moves in the reverse direction. When the packaging control shaft 110 stops rotating, the transfer chamber 702 moves from the bottom of the automatic feeding channel 121 to align with the corresponding drop opening 122. At this time, the other packaging covers 8 in the automatic feeding channel 121 are blocked by the bottom plate 701 and will not continue to fall. The packaging covers 8 in the transfer chambers 702 on the left and right sides all fall along the drop opening 122 to the top surface of the first conveying seat 301. The packaging covers 8 at the front end of the first conveying seat 301 and the integrated circuit board 9 at the front end of the second conveying seat 601 are not moved to the packaging station.

[0044] Then, the first reciprocating screw rod 102, the second reciprocating screw rod 103 and the second installation shaft 705 are continuously rotated synchronously by controlling the rotation of the packaging control shaft 110, so that the two push-pull parts 715 on the second installation shaft 705 begin to approach each other. When the packaging control shaft 110 stops rotating again, the transfer chamber 702 returns to the initial position (that is, the transfer chamber 702 is aligned with the corresponding automatic loading channel 121). At this time, the next packaging cover 8 in the automatic loading channel 121 falls into the transfer chamber 702, and the next downward pressure discharge port 303 on the first conveying seat 301 is just aligned with the blanking port 122 close to the side of the second conveying mechanism 5. The packaging cover 8 in the blanking port 122 at this position falls to Corresponding to the downward pressure discharge port 303 (the packaging cover 8 in the blanking port 122 on the right side still stays in the blanking port 122), the elastic force of the elastic element 404 can ensure that the inclined support seat 401 stably supports the packaging cover 8, and the packaging cover 8 at the front end of the first conveying seat 301 moves to the packaging station (that is, the packaging cover 8 moves to directly below the lifting packaging plate 104), and at the same time, the integrated circuit board 9 at the front end of the second conveying seat 601 moves to directly below the packaging cover 8 at the packaging station, and the lifting packaging plate 104 is controlled to move downward by the packaging cylinder 118, and the downward lifting packaging plate 104 presses down and moves the packaging cover 8 until the packaging cover 8 and the integrated circuit board 9 below it are completely clamped and packaged.

[0045] Then, the first reciprocating screw rod 102, the second reciprocating screw rod 103 and the second mounting shaft 705 are synchronously rotated by controlling the rotation of the packaging control shaft 110, so that the two push-pull parts 715 move in the opposite direction again. When the packaging control shaft 110 stops rotating again, the next downward pressure discharge port 303 with the packaging cover 8 is moved forward and disengaged from the blanking port 122 on the left. The transfer chamber 702 on the left is just moved from the bottom of the automatic loading channel 121 to align with the corresponding blanking port 122, so that the packaging cover 8 in the transfer chamber 702 on the left falls to the top surface of the first conveying seat 301. At this time, the other packaging covers 8 in the automatic loading channel 121 on the left are blocked by the bottom plate 701 and will not continue to fall. At the same time, the transfer chamber 702 on the right is just moved from the bottom of the automatic loading channel 121 to align with the corresponding blanking port 122. Since there is already a packaging cover 8 in the blanking port 122 on the right, the packaging cover 8 in the transfer chamber 702 on the right cannot fall.

[0046] Then, the first reciprocating screw rod 102, the second reciprocating screw rod 103 and the second mounting shaft 705 are continuously controlled to rotate synchronously by controlling the rotation of the packaging control shaft 110, so that the two push-pull parts 715 on the second mounting shaft 705 begin to approach each other. When the packaging control shaft 110 stops rotating again, the transfer chamber 702 returns to the initial position. During this process, the transfer chamber 702 on the left side returns to the initial position with no load. At this time, the lowest packaging cover 8 in the corresponding automatic loading channel 121 falls into the transfer chamber 702, while the transfer chamber 702 on the right side returns to the initial position with the packaging cover 8 therein. At this time, the lowest packaging cover 8 in the corresponding automatic loading channel 121 cannot fall. After the packaging is completed at the front end of the first conveying seat 301, the no-load lower pressure discharge outlet 303 just moves to the blanking outlet 122 on the right side. At this time, the blanking on the right side The packaging cover 8 in the opening 122 falls into the downward pressure unloading outlet 303 at the front end of the first conveying seat 301 (the subsequent unloading process of the right-side blanking outlet 122 is the same as the unloading process of the left-side blanking outlet 122), and the third downward pressure unloading outlet 303 on the front side of the first conveying seat 301 just moves to the blanking outlet 122 on the left. At this time, the packaging cover 8 in the left-side blanking outlet 122 falls into the downward pressure unloading outlet 303, and the second packaging cover 8 on the front side of the first conveying seat 301 just moves to the packaging station. At the same time, the second integrated circuit board 9 on the front side of the second conveying seat 601 just moves to the bottom of the packaging cover 8 at the packaging station, and the lifting packaging plate 104 is controlled to move downward by the packaging cylinder 118. The downward lifting packaging plate 104 presses down and moves the packaging cover 8 until the packaging cover 8 and the integrated circuit board 9 below it are completed with clamping packaging.

[0047] The packaging process from left to right is realized according to the same packaging control method as above ( Figure 1), when the downward pressure discharge outlet 303 at the rear end of the first conveying seat 301 just moves to the blanking outlet 122 on the left, the packaging cover 8 in the blanking outlet 122 on the left falls into the downward pressure discharge outlet 303, and after completing the clamping and packaging of the packaging cover 8 and the integrated circuit board 9 thereunder, the first reciprocating screw rod 102, the second reciprocating screw rod 103 and the second installation shaft 705 are continuously rotated by controlling the rotation of the packaging control shaft 110, so that the two push-pull parts 715 on the second installation shaft 705 move in the opposite direction again, when When the packaging control shaft 110 stops rotating again, the packaging cover 8 at the rear end of the first conveying seat 301 moves forward and disengages from the left blanking port 122, and the transfer chamber 702 on the left moves from the bottom of the automatic loading channel 121 to align with the corresponding blanking port 122, so that the packaging cover 8 in the transfer chamber 702 on the left falls to the top surface of the first conveying seat 301, and at the same time, the packaging cover 8 in the transfer chamber 702 on the right also falls to the top surface of the first conveying seat 301. In the above packaging process, the packaging is realized through the automatic loading channel 121 on the right. After the automatic loading operation of the packaging cover 8 in the unloading outlet 303, when the first reciprocating screw 102, the second reciprocating screw 103 and the second installation shaft 705 are rotated synchronously by controlling the rotation of the packaging control shaft 110 again, so that the two push-pull parts 715 on the second installation shaft 705 are close to each other, the packaging cover 8 at the rear end of the first conveying seat 301 moves forward to the packaging station, and at the same time, the integrated circuit board 9 at the rear end of the second conveying seat 601 just moves to the bottom of the packaging cover 8 at the packaging station, and the packaging cylinder 11 8 controls the lifting packaging plate 104 to move downward, and the downwardly moved lifting packaging plate 104 presses down the packaging cover 8 and moves it downward until the packaging cover 8 and the integrated circuit board 9 below it are completely clamped and packaged. During this process, the packaging cover 8 in the left transfer chamber 702 slides along the top surface of the first support part 302. At this time, the downward pressure discharge port 303 at the rear end of the first conveying seat 301 is in an unloaded state. During the entire packaging process, the integrated circuit board assembly after packaging is removed from the second conveying seat 601 and a new integrated circuit board 9 is placed.

[0048] Then, the first reciprocating screw rod 102, the second reciprocating screw rod 103 and the second installation shaft 705 are synchronously rotated by controlling the rotation of the packaging control shaft 110, so that the two push-pull parts 715 on the second installation shaft 705 move in the opposite direction again, and at the same time, the first conveying seat 301 and the second conveying seat 601 start to move in the opposite direction to the initial position. When the packaging control shaft 110 stops rotating again, the downward pressure discharge port 303 at the rear end of the first conveying seat 301 is separated from the packaging station, and the transfer chamber 702 on the left side is moved from the bottom of the automatic loading channel 121 to align with the corresponding blanking port 122. The transfer chamber 702 on the left side is moved to the left blanking port 122 with the packaging cover 8 therein. Since there is already a packaging cover 8 in the left blanking port 122, the packaging cover 8 in the transfer chamber 702 on the left side cannot fall. At the same time, the packaging cover 8 in the transfer chamber 702 on the right side falls to the top surface of the first conveying seat 301.

[0049] Subsequently, the first reciprocating screw rod 102, the second reciprocating screw rod 103 and the second mounting shaft 705 are synchronously rotated by controlling the rotation of the packaging control shaft 110, so that the two push-pull parts 715 on the second mounting shaft 705 are close to each other. When the packaging control shaft 110 stops rotating again, the transfer chamber 702 returns to the initial position, and the downward pressure discharge port 303 at the rear end of the first conveying seat 301 moves to the blanking port 122 on the left. At this time, the packaging cover 8 in the left blanking port 122 falls into the downward pressure discharge port 303 at the rear end of the first conveying seat 301, and the second packaging cover 8 at the rear end of the first conveying seat 301 moves to the packaging station. At the same time, the integrated circuit board 9 at the rear end of the second conveying seat 601 just moves to the packaging cover 8 at the packaging station. The lifting packaging plate 104 is controlled to move downward by the packaging cylinder 118, and the downward lifting packaging plate 104 presses down and moves the packaging cover 8 until the packaging cover 8 and the integrated circuit board 9 below it are completely clamped and packaged.

[0050] Then, the first reciprocating screw rod 102, the second reciprocating screw rod 103 and the second installation shaft 705 are continuously controlled to rotate synchronously by controlling the rotation of the packaging control shaft 110, so that the two push-pull parts 715 on the second installation shaft 705 move in the opposite direction again. When the packaging control shaft 110 stops rotating again, the transfer chamber 702 on the left moves to the left blanking port 122, and the packaging cover 8 in the left blanking port 122 falls to the top surface of the first conveying seat 301. The transfer chamber 702 on the right moves to the right blanking port 122, and the packaging cover 8 in the right blanking port 122 falls to the top surface of the first conveying seat 301. Since the packaging cover 8 is placed in each downward pressure discharge port 303 on the right side of the packaging station on the first conveying seat 301 (automatic loading is realized by the automatic loading channel 121 on the right side during the packaging process of the first conveying seat 301 moving to the right side) , so the right side blanking port 122 is always occupied by a packaging cover 8, and the packaging cover 8 in the right side transfer chamber 702 can no longer enter the right side blanking port 122. In this process, when the downward pressure discharge port 303 with the packaging cover 8 is moved to the right side blanking port 122, although the packaging cover 8 in the right side blanking port 122 is stacked with the packaging cover 8 in the corresponding downward pressure discharge port 303, the strength setting of the elastic element 404 in this embodiment can ensure that the upper packaging cover 8 will not affect the lower packaging cover 8 (only by raising and lowering the packaging plate 104 and applying downward pressure can the elastic element 404 be compressed), that is, the top surface of the packaging cover 8 in the downward pressure discharge port 303 is still flush with the top surface of the first conveying seat 301, ensuring that the packaging cover 8 in the downward pressure discharge port 303 will not interfere with the movement of the first conveying seat 301.

[0051] According to the same packaging control method as mentioned above, a batch of packaging covers 8 and integrated circuit boards 9 can be clamped and packaged again. When the downward pressure discharge port 303 at the front end of the first conveying seat 301 returns to the blanking port 122 on the left, the packaging cover 8 in the blanking port 122 on the left falls into the downward pressure discharge port 303. At this time, packaging covers 8 are placed in each downward pressure discharge port 303 on the entire first conveying seat 301, thereby realizing the automatic loading of each downward pressure discharge port 303 on the first conveying seat 301 again, and the positioning groove 603 at the front end of the second conveying seat 601 also returns to the initial position. At this time, new packaging covers are placed in each positioning groove 603. The circuit board 9 is formed, and finally the packaging control shaft 110 continues to rotate by controlling the packaging control shaft 110, and the packaging operation is continued in the same packaging control method as mentioned above, with the difference that when the first conveying seat 301 moves to the right for packaging operation, the automatic loading channel 121 on the left suspends automatic loading, and the automatic loading channel 121 on the right continues to automatically load the empty downward pressure discharge port 303, and subsequently when the first conveying seat 301 moves to the left and resets for packaging operation, the automatic loading channel 121 on the right suspends automatic loading, and the automatic loading channel 121 on the left continues to automatically load the empty downward pressure discharge port 303.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] 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 packaging structure for an integrated circuit, characterized in that: include: A packaging control mechanism (1), the packaging control mechanism (1) comprising a packaging control frame (101), a first reciprocating screw (102) being rotatably mounted on one side of the packaging control frame (101), a second reciprocating screw (103) being rotatably mounted on the other side of the packaging control frame (101), the first reciprocating screw (102) and the second reciprocating screw (103) being arranged in a cross shape and rotating synchronously, a packaging station being arranged inside the packaging control frame (101), and a lifting packaging plate (104) located on the packaging station being mounted inside the packaging control frame (101); A first conveying mechanism (2), the first conveying mechanism (2) is arranged on one side of the packaging control frame (101) and the two are slidably matched, the first reciprocating screw (102) is arranged below the first conveying mechanism (2) and the two are transmission matched, the first conveying mechanism (2) comprises a first conveying component (3), a plurality of elastic support components (4) are arranged in an array on the first conveying component (3), and a packaging cover (8) supported on the elastic support component (4) is arranged on the first conveying component (3); and a second conveying mechanism (5), wherein the second conveying mechanism (5) is arranged on the other side of the packaging control frame (101) and the two are slidably matched, the second reciprocating screw (103) is arranged below the second conveying mechanism (5) and the two are transmission matched, the second conveying mechanism (5) comprises a second conveying assembly (6), a plurality of integrated circuit boards (9) are arranged in an array on the top of the second conveying assembly (6), when the packaging cover (8) at the front end of the first conveying mechanism (2) is driven to move to the packaging station by the first reciprocating screw (102), the second reciprocating screw (103) which rotates synchronously with the first reciprocating screw (102) drives the integrated circuit board (9) at the front end of the second conveying mechanism (5) to move below the packaging cover (8) on the packaging station, and the packaging cover (8) and the integrated circuit board (9) on the packaging station are buckled by controlling the reciprocating motion of the lifting packaging plate (104).

2. A packaging structure for an integrated circuit according to claim 1, characterized in that: A first packaging channel (105) corresponding to the first reciprocating screw rod (102) is provided on one side of the packaging control frame (101), and a second packaging channel (106) corresponding to the second reciprocating screw rod (103) is provided on the other side of the packaging control frame (101). A first mounting frame (107) and a second mounting frame (108) are fixedly arranged on the top of the packaging control frame (101), respectively; an output end of a packaging control motor (109) mounted on the top of the first mounting frame (107) is connected to a packaging control shaft (110); a first transmission wheel (111) is fixedly mounted on the peripheral side of the packaging control shaft (110); a transmission worm (112) is fixedly mounted on the top of a linkage shaft rotatably arranged at the bottom of the packaging control frame (101); and a second transmission wheel (113) fixedly mounted on the peripheral side of the linkage shaft is connected to the first transmission wheel (111) via a first transmission belt (114).

3. A packaging structure for an integrated circuit according to claim 2, characterized in that: A transmission worm gear (115) and a first bevel gear (116) are fixedly mounted on the peripheral side of the first reciprocating screw (102), and the transmission worm gear (112) and the transmission worm gear (115) are meshed and transmitted to each other. A second bevel gear (117) meshed with the first bevel gear (116) is fixedly mounted on the end of the second reciprocating screw (103), and a packaging cylinder (118) is fixedly mounted on the top of the second mounting frame (108), and the lifting packaging plate (104) is connected to the output end of the packaging cylinder (118).

4. A packaging structure for an integrated circuit according to claim 3, characterized in that: The first conveying assembly (3) comprises a first conveying seat (301) slidably fitted in the first packaging channel (105); a first supporting portion (302) is fixedly provided at the rear end of the first conveying seat (301) and is transmission-coordinated with the first reciprocating screw rod (102); a downward pressure discharge outlet (303) adapted to the packaging cover (8) is arranged in an array on the surface of the first conveying seat (301); a guide opening (304) is provided inside the downward pressure discharge outlet (303); a mounting cavity (305) corresponding to the downward pressure discharge outlet (303) is provided on the surface of the first conveying seat (301); and the mounting cavity (305) is connected to the corresponding guide opening (304) via a conducting hole (306).

5. A packaging structure for an integrated circuit according to claim 4, characterized in that: The elastic support assembly (4) comprises an inclined support seat (401) that is slidably fitted in the guide port (304); a moving rod (402) that is slidably fitted in the guide hole (306) is fixedly provided on one side of the inclined support seat (401); a moving plate (403) that is slidably fitted in the corresponding installation cavity (305) is fixedly provided at the end of the moving rod (402); an elastic element (404) that is connected to the moving plate (403) is provided inside the installation cavity (305); and a packaging cover (8) supported by the top of the inclined support seat (401) is clearance-fitted inside the corresponding downward pressure relief port (303).

6. A packaging structure for an integrated circuit according to claim 5, characterized in that: The second conveying assembly (6) comprises a second conveying seat (601) slidably engaged in the second packaging channel (106); a second supporting portion (602) is fixedly provided at the rear end of the second conveying seat (601) for transmission engagement with the second reciprocating screw rod (103); and a positioning groove (603) adapted to the integrated circuit board (9) is arranged in an array on the surface of the second conveying seat (601); a plurality of groups of engaging portions (801) are installed on the inner wall of the packaging cover (8); and engaging grooves (901) corresponding to the engaging portions (801) are arranged on the side wall of the integrated circuit board (9).

7. A packaging structure for an integrated circuit according to claim 6, characterized in that: It also includes an automatic loading mechanism (7), wherein the automatic loading mechanism (7) is installed on a side of the packaging control frame (101) close to the second mounting frame (108); The automatic feeding mechanism (7) comprises two symmetrically arranged bottom sealing plates (701), a transfer cavity (702) is provided on the top of the bottom sealing plates (701), a material guide platform (119) is fixedly provided on both the inner and outer sides of the packaging control frame (101), a limiting groove (120) is provided on the top of the material guide platform (119), the bottom sealing plates (701) are slidably fitted on the top of the corresponding material guide platform (119), and a limiting piece fixed on the bottom of the bottom sealing plates (701) is slidably fitted to the top of the corresponding material guide platform (119). Inside the limiting groove (120), a material drop opening (122) adapted to the transfer chamber (702) is provided on the top of the material guide platform (119), and automatic material loading channels (121) are fixedly installed on both the inner and outer sides of the packaging control frame (101). The automatic material loading channels (121) are arranged above the corresponding material guide platform (119) and fit with the top of the bottom plate (701), and the top surface of the packaging cover (8) in the transfer chamber (702) is flush with the top surface of the bottom plate (701).

8. A packaging structure for an integrated circuit according to claim 7, characterized in that: The automatic feeding mechanism (7) further comprises a first mounting shaft (704) and a second mounting shaft (705) arranged above the first mounting shaft (704) and the second mounting shaft (705) are both rotatably connected to a fixed seat (706) on the packaging control frame (101); a third transmission wheel (707) is fixedly mounted on the peripheral side of the first reciprocating screw rod (102); a fourth transmission wheel (708) and a fifth transmission wheel (709) are respectively fixedly mounted on the first mounting shaft (704); the third transmission wheel (707) and the fourth transmission wheel (708) are connected via a second transmission belt (710); and a sixth transmission wheel (711) fixedly mounted on the second mounting shaft (705) and the fifth transmission wheel (709) are connected via a third transmission belt (712); A connecting seat (713) is fixedly provided on one side of the bottom cover plate (701); two reciprocating spiral grooves (714) are symmetrically provided on the circumferential side surface of the second mounting shaft (705); a push-pull portion (715) which is transmission-coordinated with the reciprocating spiral groove (714) is slidably sleeved on the second mounting shaft (705); a loading control plate (703) is rotatably connected between the push-pull portion (715) and the corresponding connecting seat (713).

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