A power adapter automated assembly machine

Abstract

The invention discloses an automatic assembly machine for power adapters, which relates to the technical field of power adapter processing, and comprises a first conveyor belt, a second conveyor belt, a third conveyor belt and a fourth conveyor belt, wherein the outer surfaces of the conveyor belts of the first conveyor belt and the second conveyor belt are provided with a plurality of groups of lower disc fixing components and a plurality of groups of cover plate fixing components of the same structure at equal distances through bolts, and the lower disc fixing components and the cover plate fixing components are respectively used to store the lower disc and the cover plate, and a monitoring component and a dust collecting component are respectively provided at the conveying starting ends of the first conveyor belt and the second conveyor belt, and the monitoring component and the dust collecting component are respectively used to detect the surfaces of the lower disc and the cover plate and remove dust, and the lower disc and the cover plate passed by the monitoring component can be detected and turned over, thereby detecting both the upper surface and the lower surface, and then knowing whether there are defects on the surfaces of the lower disc and the cover plate, and thus knowing whether the accessories are qualified.

Description

Technical Field

[0001] The invention relates to the technical field of power adapter processing, in particular to an automatic assembly machine for power adapters. Background Art

[0002] The power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It is generally composed of components such as housing, transformer, inductor, capacitor, control IC, PCB board, etc.

[0003] After searching, a Chinese patent discloses an automated assembly device for processing power adapters (publication number: CN112917123B). In the patent, the lower disc is transported by a first conveyor belt. When the lower disc is transported to the bottom of the cover plate, the third cylinder works to make the cover plate at the bottom of the third suction cup fit and assemble with the lower disc, so that the power adapter can be assembled. During the production and transportation of the lower disc and the cover plate, debris and dust will be attached to the inner cavity and outer surface of the lower disc and the cover plate. After the power adapter is assembled, if the debris and dust are not removed, the use of the PCB board inside the power adapter will be affected, resulting in a reduction in service life. In addition, the surface of the lower disc and the cover plate is not inspected, so it is impossible to know whether there are defects on the surface of the lower disc and the cover plate, thereby affecting the qualified rate of the product. For this reason, we propose an automated assembly machine for power adapters. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automatic assembly machine for a power adapter, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automated assembly machine for power adapters, comprising a first conveyor belt, a second conveyor belt, a third conveyor belt and a fourth conveyor belt, the outer surfaces of the conveyor belts of the first conveyor belt and the second conveyor belt are provided with multiple groups of lower plate fixing components and multiple groups of cover plate fixing components of the same structure at equal distances through bolts, and the lower plate fixing components and the cover plate fixing components are respectively used to store the lower plate and the cover plate, a monitoring component and a dust collection component are provided outside the conveying starting ends of the first conveyor belt and the second conveyor belt, and the monitoring component and the dust collection component are respectively used to detect and remove dust from the surfaces of the lower plate and the cover plate, a first transfer component is provided between the conveying tail ends of the first conveyor belt and the second conveyor belt, a second transfer component is provided between the middle section of the first conveyor belt and the conveying tail end of the third conveyor belt, a third transfer component is provided between the middle sections of the third conveyor belt and the fourth conveyor belt, and the structures of the first transfer component, the second transfer component and the third transfer component are the same.

[0006] Preferably, a plurality of groups of PCB board fixing assemblies are equidistantly arranged on the outer surface of the conveyor belt of the third conveyor belt through bolts, and the PCB board fixing assemblies are used to store PCB boards. A welding seat and a first dust suction pipe are arranged above the conveying starting end of the third conveyor belt through a bracket, and a first dust suction box is arranged at the outlet end of the first dust suction pipe.

[0007] Preferably, the lower plate fixing assembly includes a fixing seat, a clamping groove is provided in the middle position of the top of the fixing seat, brackets are symmetrically provided at both ends of the top of the fixing seat, and a first connecting strip connected to the conveyor belt is provided at the bottom of the fixing seat.

[0008] Preferably, the monitoring component is a symmetrical structure and includes a slide rail, and two groups of fixed frames are symmetrically arranged in the middle section of the slide rail, and a first camera is installed at one end of the two groups of fixed frames, and the two groups of first cameras are respectively located above the first conveyor belt and the second conveyor belt.

[0009] Preferably, two groups of horizontal monitoring cylinders are symmetrically installed at both ends of the slide rail, the telescopic ends of the two groups of horizontal monitoring cylinders are connected to moving seats, and the moving seats are slidably located at both ends of the slide rail, the tops of the two groups of moving seats are symmetrically connected to two groups of connecting seats, the bottom of each group of connecting seats is installed with a vertical monitoring cylinder, the top of each group of vertical monitoring cylinders is connected to a first connecting piece, and the first connecting piece slides on the top of the connecting seat, and a driving motor is installed on the top of each group of the first connecting pieces, the output end of the driving motor faces the fixed frame and is connected to a second connecting piece, and an electric clamp is installed inside the second connecting piece.

[0010] Preferably, the clamping end of the electric clamp includes a narrow gripping clamp located at the bottom and a wide gripping clamp located at the top, and the size of the narrow gripping clamp is adapted to the size of the clamping groove, and the size of the wide gripping clamp is adapted to the size of the top end of the fixing seat.

[0011] Preferably, the dust suction assembly includes a front frame and a rear frame, the interiors of the front frame and the rear frame are commonly connected to a second dust suction box, the tops of the front frame and the rear frame are respectively connected to a front dust hopper and a rear dust hopper, the two ends of the front dust hopper and the rear dust hopper are respectively located above the first conveyor belt and the second conveyor belt, and through grooves are provided at the bottom, and a second dust suction pipe is commonly connected between the outlet ends of the front dust hopper and the rear dust hopper and the inlet end of the second dust suction box.

[0012] Preferably, the first transfer component includes a transfer cylinder, the telescopic end of the transfer cylinder is connected to a third connecting piece, a servo motor is installed on the top of the third connecting piece, the output end of the servo motor is connected to a rotating plate, and a second camera and a vacuum suction cup are symmetrically arranged at both ends of the rotating plate.

[0013] Preferably, the PCB board fixing assembly includes a support plate, and limiting columns are arranged at the top corners of the support plate, and a second connecting strip connected to the conveyor belt is arranged at the bottom end of the support plate.

[0014] Beneficial Effects

[0015] The present invention provides an automatic assembly machine for power adapters. Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. An automatic assembly machine for power adapters can detect and flip the lower plate and cover plate through the monitoring component, so as to detect both the upper surface and the lower surface, and then find out whether there are defects on the surface of the lower plate and the cover plate, and thus know whether the accessories are qualified.

[0017] 2. An automatic assembly machine for power adapters, which can vacuum the upper and lower surfaces of a lower plate and a cover plate by setting a front dust hopper and a rear dust hopper on both sides of a detection component, thereby removing dust and debris generated on the surface due to production.

[0018] 3. An automated assembly machine for power adapters, which can stabilize the lower plate and the cover plate inside the lower plate fixing assembly and the cover plate fixing assembly by providing a lower plate fixing assembly and a cover plate fixing assembly for storing the lower plate and the cover plate, thereby avoiding the phenomenon of deviation during transportation, and better assisting the monitoring assembly to flip the lower plate and the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the lower plate fixing assembly in the present invention;

[0021] Figure 3 It is a structural schematic diagram of the monitoring component in the present invention;

[0022] Figure 4 It is a schematic diagram of the top structure of the dust collection assembly in the present invention;

[0023] Figure 5 It is a schematic diagram of the bottom structure of the dust collection component in the present invention;

[0024] Figure 6 It is a schematic structural diagram of the first transport component in the present invention;

[0025] Figure 7 It is a structural schematic diagram of the PCB board fixing component in the present invention.

[0026] In the figure: 1, first conveyor belt; 2, second conveyor belt; 3, third conveyor belt; 4, fourth conveyor belt; 5, lower plate fixing assembly; 51, fixing seat; 52, clamping groove; 53, bracket; 54, first connecting strip; 6, cover plate fixing assembly; 7, monitoring assembly; 71, slide rail; 72, fixing frame; 73, first camera; 74, horizontal monitoring cylinder; 75, moving seat; 76, connecting seat; 77, vertical monitoring cylinder; 78, first connecting piece; 79, driving motor; 710, second connecting piece; 711, electric clamp; 8, dust suction assembly; 81, Front frame; 82, rear frame; 83, second dust box; 84, front dust hopper; 85, rear dust hopper; 86, through slot; 87, second dust pipe; 9, first transfer assembly; 91, transfer cylinder; 92, third connector; 93, servo motor; 94, rotating plate; 95, second camera; 96, vacuum suction cup; 10, second transfer assembly; 11, third transfer assembly; 12, PCB board fixing assembly; 121, support plate; 122, limiting column; 123, second connecting strip; 13, welding seat; 14, first dust pipe; 15, first dust box. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1The present invention provides a technical solution: an automatic assembly machine for power adapters, comprising a first conveyor belt 1, a second conveyor belt 2, a third conveyor belt 3 and a fourth conveyor belt 4, wherein the outer surfaces of the conveyor belts of the first conveyor belt 1 and the second conveyor belt 2 are provided with multiple groups of lower plate fixing components 5 and multiple groups of cover plate fixing components 6 of the same structure at equal distances by bolts, and the lower plate fixing components 5 and the cover plate fixing components 6 are used to store the lower plate and the cover plate, respectively; a monitoring component 7 and a dust collection component 8 are provided outside the conveying start ends of the first conveyor belt 1 and the second conveyor belt 2, and the monitoring component 7 and the dust collection component 8 are used to detect the surface of the lower plate and the cover plate and remove dust, respectively; A first transfer component 9 is arranged between the conveying tail end, a second transfer component 10 is arranged between the middle section of the first conveyor belt 1 and the conveying tail end of the third conveyor belt 3, and a third transfer component 11 is arranged between the middle sections of the third conveyor belt 3 and the fourth conveyor belt 4. The first transfer component 9, the second transfer component 10 and the third transfer component 11 have the same structure. A plurality of groups of PCB board fixing components 12 are equidistantly arranged on the outer surface of the conveying belt of the third conveyor belt 3 by bolts, and the PCB board fixing components 12 are used to store PCB boards. A welding seat 13 and a first dust suction pipe 14 are arranged above the conveying starting end of the third conveyor belt 3 through a bracket, and a first dust suction box 15 is arranged at the outlet end of the first dust suction pipe 14.

[0029] See also Figure 2 The lower plate fixing assembly 5 includes a fixing seat 51, a clamping groove 52 is provided at the middle position of the top of the fixing seat 51, brackets 53 are symmetrically provided at both ends of the top of the fixing seat 51, and a first connecting strip 54 connected to the conveyor belt is provided at the bottom of the fixing seat 51.

[0030] In actual use, the lower plate fixing assembly 5 is arranged by placing the lower plate on the top of the fixing seat 51, between the two sets of brackets 53, and above the clamping groove 52;

[0031] And because the structures of the lower plate fixing assembly 5 and the cover plate fixing assembly 6 are the same, the cover plate can be placed on the top of the cover plate fixing assembly 6.

[0032] See also Figure 3The monitoring assembly 7 is a symmetrical structure and includes a slide rail 71. Two sets of fixed frames 72 are symmetrically arranged in the middle section of the slide rail 71. One end of each set of fixed frames 72 is installed with a first camera 73. The two sets of first cameras 73 are respectively located above the first conveyor belt 1 and the second conveyor belt 2. Two sets of horizontal monitoring cylinders 74 are symmetrically installed at both ends of the slide rail 71. The telescopic ends of the two sets of horizontal monitoring cylinders 74 are connected with moving seats 75, and the moving seats 75 are slidably located at both ends of the slide rail 71. The tops of the two sets of moving seats 75 are symmetrically connected with two sets of connecting seats 76. The bottom of each set of connecting seats 76 is installed with a vertical Monitoring cylinder 77, the top of each group of vertical monitoring cylinders 77 is connected with a first connecting piece 78, and the first connecting piece 78 slides on the top of the connecting seat 76, and the top of each group of first connecting pieces 78 is installed with a driving motor 79, the output end of the driving motor 79 faces the fixed frame 72, and is connected with a second connecting piece 710, and an electric clamp 711 is installed inside the second connecting piece 710, and the clamping end of the electric clamp 711 includes a narrow gripping clamp located at the bottom and a wide gripping clamp located at the top, and the size of the narrow gripping clamp is adapted to the size of the clamping groove 52, and the size of the wide gripping clamp is adapted to the size of the top of the fixed seat 51.

[0033] In actual use, the monitoring component 7 conveys the lower disc and the cover plate through the lower disc fixing component 5 and the cover plate fixing component 6 on the first conveyor belt 1 and the second conveyor belt 2. When they are respectively conveyed to the bottom of the two groups of first cameras 73, the first conveyor belt 1 and the second conveyor belt 2 stop working, and the two groups of first cameras 73 respectively monitor the outer surface of the lower disc and the inner surface of the cover plate to determine whether the outer surface of the lower disc and the inner surface of the cover plate are qualified. Then, the two groups of moving seats 75 are driven to move to the middle by the two groups of horizontal monitoring cylinders 74, and then the narrow grippers in the two groups of electric clamps 711 enter the clamping grooves 52 of the lower disc fixing component 5 and the cover plate fixing component 6 respectively, and are located below the lower disc and the cover plate, and the wide grippers are located between the lower disc and the cover plate. At the top, the lower plate and the cover plate are clamped by two groups of electric clamps 711, and two groups of vertical monitoring cylinders 77 drive the two groups of electric clamps 711 to do lifting movements, and at the highest point, the driving motor 79 drives the two groups of electric clamps 711 to rotate 180° respectively, and at the lowest point, the lower plate and the cover plate are re-entered into the top of the lower plate fixing assembly 5 and the cover plate fixing assembly 6, and then the lower plate and the cover plate are turned over, so as to monitor the inner surface of the lower plate and the outer surface of the cover plate, so as to determine whether the outer surface of the lower plate and the inner surface of the cover plate are qualified. After the inspection is completed, the two groups of electric clamps 711 return to their original positions, and the first conveyor belt 1 and the second conveyor belt 2 continue to work, and unqualified lower plates and cover plates are removed by an external robot.

[0034] See also Figure 4-5The dust collection assembly 8 includes a front frame 81 and a rear frame 82, the interiors of the front frame 81 and the rear frame 82 are commonly connected to a second dust collection box 83, the tops of the front frame 81 and the rear frame 82 are respectively connected to a front dust collection hopper 84 and a rear dust collection hopper 85, the two ends of the front dust collection hopper 84 and the rear dust collection hopper 85 are respectively located above the first conveyor belt 1 and the second conveyor belt 2, and through grooves 86 are provided at the bottom, and a second dust collection pipe 87 is commonly connected between the outlet ends of the front dust collection hopper 84 and the rear dust collection hopper 85 and the inlet end of the second dust collection box 83.

[0035] In actual use, the dust suction component 8 forms a connecting structure with the second dust suction box 83 and the front dust suction hopper 84 and the rear dust suction hopper 85 through the second dust suction pipe 87, so that suction is generated at the through grooves 86 of the front dust suction hopper 84 and the rear dust suction hopper 85. When the first conveyor belt 1 and the second conveyor belt 2 convey the lower plate and the cover plate through the two groups of through grooves 86 of the front dust suction hopper 84, the outer surface of the lower plate and the inner surface of the cover plate are facing upward respectively, so that the dust on the outer surface of the lower plate and the inner surface of the cover plate are sucked, and after passing through the monitoring component 7, the lower plate and the cover plate are turned over, and the lower plate and the cover plate pass through the two groups of through grooves 86 of the rear dust suction hopper 85, and the dust on the inner surface of the lower plate and the outer surface of the cover plate are sucked.

[0036] See also Figure 4 The first transfer component 9 includes a transfer cylinder 91, the telescopic end of the transfer cylinder 91 is connected to a third connecting piece 92, a servo motor 93 is installed on the top of the third connecting piece 92, the output end of the servo motor 93 is connected to a rotating plate 94, and a second camera 95 and a vacuum suction cup 96 are symmetrically arranged at both ends of the rotating plate 94.

[0037] It should be noted that the first transfer component 9, the second transfer component 10 and the third transfer component 11 have the same structure;

[0038] The second camera 95 in the first transfer component 9 is located above the second conveyor belt 2. When it is detected that the cover plate is located directly below the second camera 95, the servo motor 93 drives the rotating plate 94 to rotate 180°, and the positions of the second camera 95 and the vacuum suction cup 96 are replaced, and then the transfer cylinder 91 performs a telescopic movement, and the vacuum suction cup 96 adsorbs the outer surface of the cover plate. When the second camera 95 is located above the first conveyor belt 1, when it is detected that the lower plate is located directly below the second camera 95, the servo motor 93 drives the rotating plate 94 to rotate 180° in the opposite direction, and the positions of the second camera 95 and the vacuum suction cup 96 are replaced, so that the cover plate is located directly above the lower plate, and the transfer cylinder 91 performs a telescopic movement to make the lower plate and the cover plate fit and assemble;

[0039] The second camera 95 in the second transfer component 10 is located above the third conveyor belt 3. When it is detected that the PCB board is located directly below the second camera 95, the servo motor 93 drives the rotating plate 94 to rotate 180°, and the positions of the second camera 95 and the vacuum suction cup 96 are replaced, and then the transfer cylinder 91 performs a telescopic movement, and the vacuum suction cup 96 adsorbs the outer surface of the PCB board. When the second camera 95 is located above the first conveyor belt 1, when it is detected that the lower plate is located directly below the second camera 95, the servo motor 93 drives the rotating plate 94 to rotate 180° in the opposite direction, and the positions of the second camera 95 and the vacuum suction cup 96 are replaced, so that the PCB board is located directly above the lower plate, and the transfer cylinder 91 performs a telescopic movement to make the lower plate and the PCB board fit and assemble;

[0040] The second camera 95 in the third transfer component 11 is located above the third conveyor belt 3. When the PCB board passes directly under the second camera 95, the third conveyor belt 3 stops working, the second camera 95 takes a picture of the PCB board, and determines whether there are any parts of the PCB board that are leaking. If the detection is qualified, the third conveyor belt 3 continues to work. If the detection is unqualified, the servo motor 93 drives the rotating plate 94 to rotate 180°, and the positions of the second camera 95 and the vacuum suction cup 96 are replaced. Then the transfer cylinder 91 performs a telescopic movement, and the vacuum suction cup 96 adsorbs the outer surface of the PCB board. Then the servo motor 93 drives the rotating plate 94 to rotate 180° in the opposite direction, and the positions of the second camera 95 and the vacuum suction cup 96 are replaced, so that the PCB board is located on the fourth conveyor belt 4. The transfer cylinder 91 performs a telescopic movement to make it fall on the fourth conveyor belt 4 and transport it to the manual inspection point for maintenance and adding electrical components.

[0041] See also Figure 5 The PCB board fixing assembly 12 includes a support plate 121, and limiting columns 122 are arranged at the top corners of the support plate 121. The bottom end of the support plate 121 is provided with a second connecting strip 123 connected to the conveyor belt.

[0042] In actual use, the PCB board fixing component 12 passes through four sets of limiting columns 122 on the four holes around the outer side of the PCB board and is placed on the supporting plate 121 to limit the PCB board, thereby preventing the PCB board from being offset during transmission.

[0043] When in use, the lower plate, the cover plate and the PCB board are placed on the lower plate fixing assembly 5, the cover plate fixing assembly 6 and the PCB board fixing assembly 12 in sequence;

[0044] When the first conveyor belt 1 and the second conveyor belt 2 convey the lower plate and the cover plate through the two sets of through slots 86 of the front dust hopper 84, the outer surface of the lower plate and the inner surface of the cover plate are facing upwards, and the dust on the outer surface of the lower plate and the inner surface of the cover plate are sucked;

[0045] When the first conveyor belt 1 and the second conveyor belt 2 convey the lower plate and the cover plate to the bottom of the two sets of first cameras 73 respectively, the first conveyor belt 1 and the second conveyor belt 2 stop working, and the two sets of first cameras 73 respectively monitor the outer surface of the lower plate and the inner surface of the cover plate to determine whether the outer surface of the lower plate and the inner surface of the cover plate are qualified, and then the two sets of horizontal monitoring cylinders 74 drive the two sets of moving seats 75 to move to the middle, and then the narrow grippers in the two sets of electric clamps 711 enter the clamping grooves 52 of the lower plate fixing assembly 5 and the cover plate fixing assembly 6 respectively, and are located below the lower plate and the cover plate, and the wide grippers are located above the lower plate and the cover plate, and the lower plate and the cover plate are checked by the two sets of electric clamps 711. The plate is clamped, and two sets of vertical monitoring cylinders 77 drive two sets of electric clamps 711 to do lifting movement, and at the highest point, the driving motor 79 drives the two sets of electric clamps 711 to rotate 180 degrees respectively, and at the lowest point, the lower plate and the cover plate are re-entered into the top of the lower plate fixing assembly 5 and the cover plate fixing assembly 6, and then the lower plate and the cover plate are turned over, so as to monitor the inner surface of the lower plate and the outer surface of the cover plate, so as to determine whether the outer surface of the lower plate and the inner surface of the cover plate are qualified. After the inspection is completed, the two sets of electric clamps 711 return to the original position, the first conveyor belt 1 and the second conveyor belt 2 continue to work, and the unqualified lower plate and cover plate are removed by an external manipulator;

[0046] After the lower plate and the cover plate pass through the monitoring assembly 7, the lower plate and the cover plate are turned over, and the lower plate and the cover plate pass through the two sets of through grooves 86 of the rear dust hopper 85 to absorb the dust on the inner surface of the lower plate and the outer surface of the cover plate;

[0047] At the same time, the third conveyor belt 3 conveys the PCB board. When passing through the welding seat 13, the welding seat 13 works to weld the PCB board with electrical components such as transformers, inductors, capacitors, and control ICs. After welding, the third conveyor belt 3 will continue to drive the PCB board to move. When passing through the first dust suction pipe 14, the welding slag on the surface of the PCB board is absorbed, which can prevent the welding slag from remaining on the surface of the PCB board and causing a short circuit of the PCB board, which is conducive to improving the safety performance of the equipment;

[0048] When the PCB board passes directly under the second camera 95 in the third transfer component 11, the third conveyor belt 3 stops working, the second camera 95 takes a picture of the PCB board, and determines whether there are any parts of the PCB board that are leaking. If the detection is qualified, the third conveyor belt 3 continues to work. If the detection is unqualified, the servo motor 93 drives the rotating plate 94 to rotate 180°, and the positions of the second camera 95 and the vacuum suction cup 96 are replaced, and then the transfer cylinder 91 performs a telescopic movement, and the vacuum suction cup 96 adsorbs the outer surface of the PCB board. Then the servo motor 93 drives the rotating plate 94 to rotate 180° in the opposite direction, and the positions of the second camera 95 and the vacuum suction cup 96 are replaced, so that the PCB board is located on the fourth conveyor belt 4, and the transfer cylinder 91 performs a telescopic movement to make it fall on the fourth conveyor belt 4, and transport it to the manual inspection point for maintenance and adding electrical components;

[0049] When it is detected that the PCB board is located directly below the second camera 95 in the second transfer component 10, the servo motor 93 drives the rotating plate 94 to rotate 180°, replaces the positions of the second camera 95 and the vacuum suction cup 96, and then the transfer cylinder 91 performs a telescopic movement, and the vacuum suction cup 96 adsorbs the outer surface of the PCB board. When the second camera 95 is located above the first conveyor belt 1, when it is detected that the lower plate is located directly below the second camera 95, the servo motor 93 drives the rotating plate 94 to rotate 180° in the opposite direction, replaces the positions of the second camera 95 and the vacuum suction cup 96, so that the PCB board is located directly above the lower plate, and the transfer cylinder 91 performs a telescopic movement to make the lower plate and the PCB board fit and assemble;

[0050] When it is detected that the cover plate is directly below the second camera 95 in the first transfer component 9, the servo motor 93 drives the turn plate 94 to rotate 180°, replaces the positions of the second camera 95 and the vacuum suction cup 96, and then the transfer cylinder 91 performs a telescopic movement, and the vacuum suction cup 96 adsorbs the outer surface of the cover plate. When the second camera 95 is located above the first conveyor belt 1, when it is detected that the lower plate is directly below the second camera 95, the servo motor 93 drives the turn plate 94 to rotate 180° in the opposite direction, replaces the positions of the second camera 95 and the vacuum suction cup 96, so that the cover plate is located directly above the lower plate, and the transfer cylinder 91 performs a telescopic movement to make the lower plate and the cover plate fit and assemble, thereby completing the assembly of the power adapter.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power adapter automated assembly machine, comprising a first conveyor belt (1), a second conveyor belt (2), a third conveyor belt (3) and a fourth conveyor belt (4), characterized in that: The outer surfaces of the conveyor belts of the first conveyor belt (1) and the second conveyor belt (2) are provided with multiple groups of lower plate fixing components (5) and multiple groups of cover plate fixing components (6) of the same structure at equal distances by bolts, and the lower plate fixing components (5) and the cover plate fixing components (6) are used to store the lower plate and the cover plate respectively; the conveying start ends of the first conveyor belt (1) and the second conveyor belt (2) are provided with monitoring components (7) and dust collection components (8), and the monitoring components (7) and dust collection components (8) are used to detect and remove dust from the surfaces of the lower plate and the cover plate respectively; a first transfer component (9) is provided between the conveying tail ends of the first conveyor belt (1) and the second conveyor belt (2); a second transfer component (10) is provided between the middle section of the first conveyor belt (1) and the conveying tail end of the third conveyor belt (3); a third transfer component (11) is provided between the middle sections of the third conveyor belt (3) and the fourth conveyor belt (4); and the structures of the first transfer component (9), the second transfer component (10) and the third transfer component (11) are the same; The monitoring assembly (7) is a symmetrical structure and comprises a slide rail (71), wherein two sets of fixing frames (72) are symmetrically arranged in the middle section of the slide rail (71), and a first camera (73) is installed at one end of each of the two sets of fixing frames (72), and the two sets of first cameras (73) are respectively located above the first conveyor belt (1) and the second conveyor belt (2); Two groups of horizontal monitoring cylinders (74) are symmetrically installed at both ends of the slide rail (71), and the telescopic ends of the two groups of horizontal monitoring cylinders (74) are connected to a moving seat (75), and the moving seat (75) is slidably located at the two ends of the slide rail (71). The tops of the two groups of moving seats (75) are symmetrically connected to two groups of connecting seats (76), and the bottom of each group of connecting seats (76) is installed with a vertical monitoring cylinder (77), and the top of each group of vertical monitoring cylinders (77) is connected to a first connecting piece (78), and the first connecting piece (78) slides on the top of the connecting seat (76), and the top of each group of the first connecting piece (78) is installed with a driving motor (79), and the output end of the driving motor (79) faces the fixed frame (72) and is connected to a second connecting piece (710), and the second connecting piece (710) is installed with an electric clamp (711) inside.

2. The power adapter automated assembly machine according to claim 1, characterized in that: The outer surface of the conveyor belt of the third conveyor belt (3) is provided with a plurality of groups of PCB board fixing components (12) at equal distances by means of bolts, and the PCB board fixing components (12) are used to store PCB boards; a welding seat (13) and a first dust suction pipe (14) are provided above the conveying start end of the third conveyor belt (3) by means of a bracket; and a first dust suction box (15) is provided at the outlet end of the first dust suction pipe (14).

3. The power adapter automated assembly machine according to claim 1, characterized in that: The lower plate fixing assembly (5) comprises a fixing seat (51), a clamping groove (52) is provided at the middle position of the top of the fixing seat (51), bracket grooves (53) are symmetrically provided at both ends of the top of the fixing seat (51), and a first connecting strip (54) connected to the conveyor belt is provided at the bottom of the fixing seat (51).

4. The power adapter automated assembly machine according to claim 1, characterized in that: The clamping end of the electric clamp (711) comprises a narrow clamp located at the bottom and a wide clamp located at the top, and the size of the narrow clamp matches the size of the clamping groove (52), and the size of the wide clamp matches the size of the top end of the fixing seat (51).

5. The power adapter automated assembly machine according to claim 1, characterized in that: The dust collection assembly (8) comprises a front frame (81) and a rear frame (82); the interiors of the front frame (81) and the rear frame (82) are commonly connected to a second dust collection box (83); the tops of the front frame (81) and the rear frame (82) are respectively connected to a front dust collection hopper (84) and a rear dust collection hopper (85); the two ends of the front dust collection hopper (84) and the rear dust collection hopper (85) are respectively located above the first conveyor belt (1) and the second conveyor belt (2); and through grooves (86) are provided at the bottoms of the front dust collection hopper (84) and the rear dust collection hopper (85); and a second dust collection pipe (87) is commonly connected between the outlet ends of the front dust collection hopper (84) and the rear dust collection hopper (85) and the inlet end of the second dust collection box (83).

6. The power adapter automated assembly machine according to claim 1, characterized in that: The first transfer component (9) comprises a transfer cylinder (91), the telescopic end of the transfer cylinder (91) is connected to a third connecting piece (92), a servo motor (93) is installed on the top of the third connecting piece (92), the output end of the servo motor (93) is connected to a rotating plate (94), and a second camera (95) and a vacuum suction cup (96) are symmetrically arranged at both ends of the rotating plate (94).

7. The power adapter automated assembly machine according to claim 2, characterized in that: The PCB board fixing assembly (12) comprises a support plate (121), wherein limiting columns (122) are arranged at the top corners of the support plate (121), and a second connecting strip (123) connected to a conveyor belt is arranged at the bottom end of the support plate (121).

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