Automatic screw locking equipment for notebook computer

Abstract

The notebook computer automatic screw locking equipment comprises a left rack and a right rack, protective shells are fixedly mounted on the upper sides of the left rack and the right rack correspondingly, and a first code scanning gun is fixedly mounted on the upper side of the interior of the protective shell on the upper side of the right rack; the upper side of the left machine frame is provided with a reformed upslope streamline device used for conveying fed and discharged notebook computers, the left side of the right machine frame is provided with a mechanical arm carrying assembly used for transferring the fed and discharged notebook computers, and the rear side and the right side of the right machine frame are provided with a plurality of screw locking devices used for automatically locking screws of the notebook computers. And a turntable device for switching multiple stations of the notebook computer is mounted on the middle side of the right rack and comprises a pneumatic index plate, an unlocking assembly, a clamping mechanism and a positioning assembly. By means of the mode, multiple clamping and positioning can be conducted on a notebook computer, rapid feeding and discharging can be achieved, multi-station continuous automatic screw locking can be conducted on the notebook computer, and the assembling efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of computer assembly, in particular to an automatic screw locking device for a notebook computer. Background Art

[0002] Laptop shells are usually composed of multiple parts. When assembling a laptop shell, it is necessary to place materials multiple times and tighten them with screws at the same time. The order of placing materials is determined according to the assembly steps. Each hole uses screws of appropriate specifications according to the actual situation. Check whether the position of the screw holes corresponds accurately to avoid the situation where the screw holes are misplaced and the screws cannot be tightened normally. Generally speaking, the screws should be tightened gradually from the middle to both sides and from the symmetrical position to ensure that all parts are evenly stressed and to avoid deformation of the shell or loose screws. After tightening the screws, check the holes to ensure that each hole is screwed normally.

[0003] Chinese patent CN218695840U proposes an automatic screw locking device for assembling a laptop computer, comprising a base plate, a workbench slidably installed on the upper side of the base plate, a column slidably installed on one side of the base plate, a screw locking machine slidably installed on the side of the column, locking seats slidably installed on both sides of the base plate, threaded rods inserted and installed on the sides of the locking seats, the threaded rods are threadedly connected to the locking seats, a crank is rotated at one end of the threaded rod, a mounting plate is rotatably installed at the other end of the threaded rod, an extrusion roller is rotatably installed on the side of the mounting plate, the position of the threaded rod is changed by rotating the crank, so that the extrusion roller can be used to clamp the laptop computer, so that when the screw locking machine is working, the laptop computer remains as stable as possible, thereby improving the quality of assembly.

[0004] However, the technical solution of this patent has the following problems: 1. This patent uses a squeezing roller to clamp a laptop by turning a crank to change the position of a threaded rod, but it cannot perform multiple clamping and positioning of the laptop, and cannot load and unload materials quickly.

[0005] 2. This patent cannot perform multi-station continuous automatic screw locking on the notebook, and the assembly efficiency is low.

[0006] Based on this, the present invention designs an automatic screw locking device for a notebook computer to solve the above problems. Summary of the invention

[0007] In view of the above-mentioned shortcomings of the prior art, the present invention provides an automatic screw locking device for a notebook computer.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A notebook computer automatic screw locking device comprises a left frame and a right frame, wherein the upper sides of the left frame and the right frame are both fixedly mounted with protective shells, a first barcode scanning gun is fixedly mounted on the upper side of the protective shell on the upper side of the right frame, a modified uphill streamline device for conveying notebook loading and unloading is mounted on the upper side of the left frame, a manipulator handling assembly for transferring notebook loading and unloading is mounted on the left side of the right frame, a plurality of screw locking devices for automatically locking screws for the notebook are mounted on the rear side and the right side of the right frame, two screw locking devices are symmetrically arranged on the left and right sides of the rear side of the right frame, a screw locking device is arranged on the right side of the right frame, and a screw locking device for automatically locking screws for the notebook is mounted on the middle side of the right frame. A turntable device for multi-station switching, the turntable device comprising: a pneumatic indexing plate, an unlocking component, a clamping mechanism and a positioning component, the pneumatic indexing plate is installed on the middle side of the right frame, the pneumatic indexing plate is provided with a plurality of openings, the unlocking component is installed on the middle side of the pneumatic indexing plate, a clamping mechanism is provided on both the front and rear sides and the left and right sides of the pneumatic indexing plate, the notebook is clamped in two directions, four clamping stations are formed on the pneumatic indexing plate, each of the clamping mechanisms is provided with two positioning components on the front and rear sides or the left and right sides, the notebook is positioned through the interface slot on the notebook, the first barcode scanner can be set to the SR1000 barcode scanner produced by Keyence.

[0009] Furthermore, the unlocking assembly includes: a slip ring, a special-shaped bracket, a first rotary downward-pressing cylinder, an unlocking rod and a photoelectric sensor, the lower end of the slip ring is fixedly mounted on the upper side of the pneumatic dividing plate, the left side of the special-shaped bracket is fixedly mounted on the upper rotating end of the slip ring, the right side of the special-shaped bracket is fixedly mounted on the right side of the right frame, the first rotary downward-pressing cylinder is fixedly mounted on the left side of the special-shaped bracket, the unlocking rod is fixedly mounted on the output end of the first rotary downward-pressing cylinder, when the output end of the first rotary downward-pressing cylinder is in an extended state, the unlocking rod is in a horizontal state, two anti-foreign object plates are fixedly mounted on the special-shaped bracket, the anti-foreign object plates are arranged on the upper rear side and the upper right side of the pneumatic dividing plate to prevent screws or foreign objects from falling on the notebook when locking the screws, and the photoelectric sensor is fixedly mounted on the left side of the special-shaped bracket for detecting whether there is material on the clamping mechanism.

[0010] Furthermore, the clamping mechanism includes: a pad, a suction cup, a positioning column, a second rotary downward pressure cylinder, a length clamping assembly and a width clamping assembly. A pad is fixedly installed on both the front and rear sides and the left and right sides of the pneumatic indexing disk. Two suction cups are fixedly installed on each of the pads, and the suction cups are connected to an external controller through a slip ring. The second rotary downward pressure cylinder is fixedly installed on the left side of the right frame through a bracket to drive the width clamping assembly. A plurality of positioning columns are fixedly installed on the pneumatic indexing disk. Two positioning columns are arranged near the side wall position of each pad away from the center of the pneumatic indexing disk. Two positioning columns are arranged near the side wall position of each pad along the counterclockwise rotation direction of the center of the pneumatic indexing disk to cooperate with the length clamping assembly and the width clamping assembly to clamp the notebook. The length clamping assembly is installed on the upper side of the pneumatic indexing disk. The length clamping assembly is located near the side wall position of the pad close to the center of the pneumatic indexing disk. The width clamping assembly is installed on the upper side of the pneumatic indexing disk. The width clamping assembly is located at the pad along the pneumatic indexing disk. 4. The repairing kit for automotive dents, according to claim 1, wherein the first tool holder is an upper part and the second tool holder is an upper part, and the touch screen is connected along the bottom end of the foot stand to the bottom end of the foot stand, wherein the foot holder is an upper part and a lower part of the foot stand.

[0011] Furthermore, the width clamping assembly includes: a second base, a second sliding plate, a second fixed rod, a second positioning block and a second spring, a plurality of the second bases are fixedly mounted on the upper side of the pneumatic indexing plate, the second sliding plate is slidably connected to the two second bases through a guide rail assembly, a plurality of the second positioning blocks are fixedly mounted on the upper side of the second sliding plate, a plurality of the second fixed rods are fixedly mounted on the side of the second base away from the pad, the second sliding plate is slidably connected to an end of the second fixed rod away from the second base, the second spring is arranged on the second fixed rod, one end of the second spring is close to the second base, the other end of the second spring is close to the second sliding plate, the middle side of the second sliding plate passes through the opening on the pneumatic indexing plate, and can slide on the opening, the second spring is in a compressed state, and the output end of the second rotary downward pressing cylinder is close to the lower side of the second sliding plate, at this time, the output end of the second rotary downward pressing cylinder is in a shortened state.

[0012] Furthermore, the positioning assembly includes: a fixed bottom plate, a sliding top plate, a lever, a pressure block, a closed spring piece, a mold opening positioning head, a third spring, a fastening screw and a third rotating downward pressure cylinder, the fixed bottom plate is fixedly mounted on the upper side of the pneumatic indexing plate, the sliding top plate is slidably connected to the fixed bottom plate through a guide rail assembly, the lever is fixedly mounted on the side of the sliding top plate away from the pad, the pressure block is rotatably connected to the side of the sliding top plate close to the pad through a rotating shaft, a plurality of the closed spring pieces are fixedly mounted on the side of the sliding top plate close to the pad, a plurality of protrusions are arranged on the side of the sliding top plate close to the pad, and a plurality of the mold opening positioning heads are plugged in On the protrusion, the side of the mold opening positioning head away from the pad is clamped on the closed spring sheet, one end of the third spring is fixedly connected to the side of the fixed bottom plate away from the pad, the other end of the third spring is fixedly connected to the side of the sliding top plate away from the pad, the upper side of the fastening screw is threadedly connected to the upper side of the pressure block, and the lower side of the fastening screw abuts against the upper side of the sliding top plate. Multiple third rotary downward pressure cylinders are fixedly installed on the right machine, and a third rotary downward pressure cylinder is provided on the lower side of each of the shifting rods, and the output end of the third rotary downward pressure cylinder is close to the side wall of the shifting rod away from the pad, and at this time, the output end of the third rotary downward pressure cylinder is in a shortened state.

[0013] Furthermore, the screw locking device includes: a screw locking component, a screw feeding component and a fixing component. The screw locking component is installed on the upper side of the right frame. The screw feeding component is arranged on one side of the screw locking component. The screw feeding component is set to be the FDH-SDC-120ML screw feeder produced by Wuxi Dannicker Automation Technology Co., Ltd. The fixing component is installed on the upper side of the right frame. The fixing component is located on the upper side of the positioning component. The screw locking component includes: a moving component, a screw tightening component and an identification component. The moving component is installed on the upper side of the right frame. The screw tightening component is installed on the moving component. The identification component is installed on the screw tightening component. The moving component includes: an X-axis linear module, a Y-axis linear module and a Z-axis linear module. The X-axis linear module is fixedly installed on the right machine through a bracket. On the upper side of the frame, the Y-axis linear module is fixedly installed at the output end of the X-axis linear module, the Z-axis linear module is fixedly installed at the output end of the Y-axis linear module, the screw-tightening assembly is installed at the output end of the Z-axis linear module, and the screw-tightening assembly includes: an electric screwdriver, a second barcode scanner and a gas spring. The electric screwdriver is connected to the output end of the Z-axis linear module by sliding up and down through a guide rail assembly. The second barcode scanner is fixedly installed at the output end of the Z-axis linear module. One end of the gas spring is fixedly connected to the output end of the Z-axis linear module, and the other end of the gas spring is fixedly connected to the upper side of the slider of the guide rail assembly of the electric screwdriver. The electric screwdriver can be set to a QMC21-25-HM4 electric screwdriver produced by Atlas, and the second barcode scanner can be set to an ICW74E barcode scanner produced by Vision.

[0014] Furthermore, the identification component includes an upper camera and a lower camera, the upper camera is fixedly mounted on the output end of the Z-axis linear module through a bracket, the lower camera is fixedly mounted on the right frame through a bracket, the lower camera is arranged on the side wall of the screw feeding component, and the upper camera and the lower camera are both provided with a light source component, the upper camera and the lower camera are set to be acA5472-5gm model cameras produced by Basler, the lens of the upper camera is set to be OPT-UTLWD06-4T110 model lens produced by opt, the lower camera is set to be OPT-UTLH07-1T120 model lens produced by opt, and the light source component is set to be OPT-UTIR70B-V00 model light source produced by opt.

[0015] Furthermore, the fixed assembly includes: a first linear module, a guide rail, a first slider, a second slider, a stepper motor, a lead screw, an extension plate, a pressure sensor, a special-shaped connecting plate, a ball head plunger and a hook claw, the first linear module is fixedly mounted on the upper side of the right frame, the guide rail is fixedly mounted on the output end of the first linear module, the first slider is slidably connected to the front side of the guide rail, the second slider is slidably connected to the rear side of the guide rail, the stepper motor is fixedly mounted on the output end of the first linear module, the lead screw is fixedly mounted on the output shaft of the stepper motor, the end of the lead screw away from the stepper motor is threadedly connected to the first slider, the front side of the extension plate is fixedly mounted on the second slider, the pressure sensor is fixedly mounted on the upper side of the extension plate, the front side of the special-shaped connecting plate is fixedly connected to the second slider, the rear side of the special-shaped connecting plate is fixedly connected to the pressure sensor, a plurality of ball head plungers are fixedly mounted on one end of the extension plate away from the second slider, the hook claw is rotatably connected to one end of the extension plate away from the second slider through a rotating shaft, and the front side of the hook claw is close to the ball head plunger.

[0016] Furthermore, the robot handling assembly includes: a robot arm, a third base, a rotating plate, a first cylinder and a pneumatic clamp, the robot arm is fixedly installed on the left side of the right frame, the third base is fixedly installed on the output end of the robot arm, the rotating plate is rotatably connected to the lower side of the third base through a rotating shaft, the first cylinder is hinged to the left side of the third base through a hinge, the left side of the rotating plate is hinged to the output end of the first cylinder through a hinge, the pneumatic clamp is fixedly installed on the lower side of the rotating plate, and the robot arm can be set to the IRS111-10-70Z20TS3 robot arm produced by Huichuan.

[0017] Furthermore, the modified uphill streamline device includes: a main belt conveyor, a first auxiliary belt conveyor, a second auxiliary belt conveyor, a third auxiliary belt conveyor, a fourth auxiliary belt conveyor, a fifth auxiliary belt conveyor, a tray, a second cylinder, a baffle, a third cylinder and a positioning plate, the main belt conveyor is fixedly installed on the left frame, the first auxiliary belt conveyor is fixedly installed on the upper front side of the left frame through a bracket, the second auxiliary belt conveyor is arranged on the rear side of the first auxiliary belt conveyor, the second auxiliary belt conveyor is fixedly installed on the upper side of the left frame through a bracket, the third auxiliary belt conveyor is arranged on the rear side of the second auxiliary belt conveyor, the third auxiliary belt conveyor is fixedly installed on the upper side of the left frame through a bracket, the fourth auxiliary belt conveyor is arranged on the rear side of the third auxiliary belt conveyor, the fourth auxiliary belt conveyor is fixedly installed on the upper side of the left frame through a bracket, and the fifth auxiliary belt conveyor is arranged on the fourth auxiliary belt conveyor On the rear side of the machine, the fifth belt conveyor is fixedly installed on the rear side above the left frame through a bracket, the front side of the first belt conveyor is close to the conveyor belt of the main belt conveyor, the rear side of the first belt conveyor is close to the front side of the second belt conveyor, the front side of the fifth belt conveyor is close to the rear side of the fourth belt conveyor, and the rear side of the fifth belt conveyor is close to the conveyor belt of the main belt conveyor. The first belt conveyor, the second belt conveyor, the third belt conveyor, the fourth belt conveyor and the fifth belt conveyor are all provided with trays for placing notebooks, the second cylinder is fixedly installed on the front and rear sides of the third belt conveyor and the rear side of the fourth belt conveyor, the baffle is fixedly installed on the output end of the second cylinder, and a plurality of the third cylinders are fixedly installed symmetrically on the third belt conveyor and the middle side of the fourth belt conveyor, and the positioning plate is fixedly installed on the output end of the third cylinder.

[0018] The first barcode scanner, main belt conveyor, first auxiliary belt conveyor, second auxiliary belt conveyor, third auxiliary belt conveyor, fourth auxiliary belt conveyor, fifth auxiliary belt conveyor, third cylinder, robotic arm, first cylinder, pneumatic gripper, X-axis linear module, Y-axis linear module, Z-axis linear module, electric screwdriver, second barcode scanner, upper camera, lower camera, first linear module, stepper motor, pressure sensor, pneumatic dividing plate, photoelectric sensor, suction cup, second rotary downward pressing cylinder, first rotary downward pressing cylinder and third rotary downward pressing cylinder are controlled by an external controller industrial computer.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention uses the photoelectric sensor of the unlocking assembly of the turntable device at the workstation on the left side of the pneumatic indexing plate to detect whether there is a notebook on the pad. If no notebook appears, the external controller controls the unlocking assembly to open the length clamping assembly, and the notebook is transported to the pad of the clamping mechanism of the turntable device by the manipulator transport assembly. The photoelectric sensor detects the presence of the notebook on the pad, and the external controller controls the unlocking assembly to unlock the length clamping assembly to restore it to its initial state, and the length clamping assembly clamps one of the side walls of the notebook; the photoelectric sensor detects the presence of the notebook on the pad, and the external controller controls the width clamping assembly to start, clamping one of the side walls of the notebook; at the same time, the external controller controls the suction cup to start to adsorb the notebook, and multiple clamping is conducive to quickly fixing the notebook while maintaining the stability of the notebook; 2. Assemble the materials at the USB interface at the workstation on the front side of the pneumatic indexing plate, manually place multiple materials at the USB interface on the notebook, and the external controller controls the third rotary downward pressure cylinder of the positioning component to start. The output end of the third rotary downward pressure cylinder is shortened and rotated at the same time, pushing the lever to move toward the notebook. The lever moves toward the notebook to drive the sliding top plate to move toward the notebook. The sliding top plate moves toward the notebook to drive the mold positioning head to move toward the notebook. The mold positioning head is stuck at the closed spring piece so that the mold positioning head is fixed. The mold positioning head aligns the material at the USB interface with the notebook and fixes the material at the USB interface to prevent the material at the USB interface from moving when the pneumatic indexing plate rotates, which is conducive to aligning the material at the USB interface with the notebook and fixing the material at the USB interface to prevent the material at the USB interface from moving when the pneumatic indexing plate rotates. The notebook is screwed at multiple positions by multiple screw locking devices, and the notebook is transferred at multiple positions by the turntable device, thereby improving the notebook assembly efficiency. 3. Through the station on the left side of the pneumatic indexing plate, the robot arm of the manipulator handling assembly is started, and the pneumatic gripper is moved to the station on the left side of the pneumatic indexing plate. The external controller controls the extension of the output end of the first cylinder. The extension of the output end of the first cylinder drives the rotating plate to rotate right on the third base, so that the pneumatic gripper rotates right. The pneumatic gripper starts to clamp the assembled notebook, and the robot arm starts to place the assembled notebook on the modified uphill streamline device. The left and right offset of the pneumatic gripper is conducive to inclined clamping and throwing of materials, which is convenient for rapid loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a front view of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention without the protective shell; Figure 4 The structure of the turntable device of the present invention is shown in FIG. Figure 1 ; Figure 5 for Figure 4 A magnified view of middle; Figure 6 It is a schematic structural diagram of the turntable device of the present invention without the foreign body protection plate and some structures; Figure 7 for Figure 6 Enlarged view of middle B; Figure 8 It is a partial structural schematic diagram of the width clamping assembly and the second rotary downward pressing cylinder of the present invention; Fig. 9 It is a partial structural schematic diagram of the positioning assembly of the present invention; Fig.10 This is a partial structural schematic diagram of the positioning assembly pressing block of the present invention opening and replacing the mold opening positioning head; Fig.11 It is a schematic diagram of the structure of the closed spring piece and the mold opening positioning head of the present invention; Fig.12 It is a partial structural schematic diagram of the screw locking device and the turntable device of the present invention; Fig.13 It is a top view of the screw locking device and the turntable device of the present invention; Fig.14 For along Fig.13 Schematic diagram of the three-dimensional structure with AA cutting away part of the structure and removing part of the structure Figure 1 ; Fig.15 For along Fig.13 Schematic diagram of the three-dimensional structure with AA cutting away part of the structure and removing part of the structure Figure 2 ; Fig.16 The schematic diagram of the partial structure of the screw locking assembly and the screw feeding assembly of the present invention is shown in FIG. Figure 2 ; Fig.17It is a schematic diagram of the structure of the fixing assembly of the present invention; Fig.18 for Fig.17 Enlarged view of middle C; Fig.19 It is a structural schematic diagram of the manipulator handling assembly of the present invention; Fig. 20 This is a schematic diagram of the structure of the robot handling assembly of the present invention without the robot arm; Fig.21 It is a partial structural schematic diagram of the modified uphill streamline device of the present invention; Fig. 22 for Fig.21 Enlarged view of D in the middle.

[0022] The numbers in the figure represent: 1. Left frame; 2. Right frame; 3. Protective shell; 4. First barcode scanner; 5. Modified uphill streamline device; 51. Main belt conveyor; 52. First auxiliary belt conveyor; 53. Second auxiliary belt conveyor; 54. Third auxiliary belt conveyor; 55. Fourth auxiliary belt conveyor; 56. Fifth auxiliary belt conveyor; 57. Pallet; 58. Second cylinder; 59. Baffle; 510. Third cylinder; 511. Positioning plate; 6. Robot handling assembly; 61. Robot arm; 62. Three bases; 63, rotating plate; 64, first cylinder; 65, pneumatic clamp; 7, screw locking device; 71, X-axis linear module; 72, Y-axis linear module; 73, Z-axis linear module; 74, electric screwdriver; 75, second barcode scanner; 76, gas spring; 77, upper camera; 78, lower camera; 79, first linear module; 710, guide rail; 711, first slider; 712, second slider; 713, stepping motor; 714, lead screw; 715, extension plate; 71 6. Pressure sensor; 717. Special-shaped connecting plate; 718. Ball plunger; 719. Hook; 720. Screw feeding assembly; 8. Turntable device; 81. Pneumatic indexing plate; 82. Slip ring; 83. Special-shaped bracket; 84. First rotary downward pressure cylinder; 85. Unlocking rod; 86. Photoelectric sensor; 87. Anti-foreign matter plate; 88. Pad; 89. Suction cup; 810. Second rotary downward pressure cylinder; 811. First base; 812. Guide rail assembly; 813. First sliding plate; 8 14. First fixing rod; 815. First positioning block; 816. First spring; 817. Second base; 818. Second sliding plate; 819. Second fixing rod; 820. Second positioning block; 821. Second spring; 822. Fixed bottom plate; 823. Sliding top plate; 824. Push rod; 825. Pressing block; 826. Closing spring piece; 827. Opening mold positioning head; 828. Third spring; 829. Fastening screw; 830. Third rotating downward pressure cylinder; 831. Positioning column. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0024] The present invention will be further described below in conjunction with the embodiments.

[0025] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0026] Embodiment 1: In some embodiments, please refer to Figure 1-Figure 22 , an automatic screw locking device for a laptop computer, comprising a left frame 1 and a right frame 2, wherein a protective shell 3 is fixedly installed on the upper side of the left frame 1 and the right frame 2, and a first barcode scanning gun 4 is fixedly installed on the upper side of the protective shell 3 on the upper side of the right frame 2, a modified uphill streamline device 5 for conveying laptop loading and unloading is installed on the upper side of the left frame 1, a manipulator handling component 6 for transferring laptop loading and unloading is installed on the left side of the right frame 2, a plurality of screw locking devices 7 for automatically locking screws for laptops are installed on the rear and right sides of the right frame 2, two screw locking devices 7 are symmetrically arranged on the left and right sides of the rear side of the right frame 2, a screw locking device 7 is arranged on the right side of the right frame 2, and a screw locking device 7 for automatically locking screws for laptops is installed on the middle side of the right frame 2. The turntable device 8 for multi-station switching of the notebook comprises: a pneumatic indexing plate 81, an unlocking component, a clamping mechanism and a positioning component. The pneumatic indexing plate 81 is installed on the middle side of the right frame 2. The pneumatic indexing plate 81 is provided with a plurality of openings. The unlocking component is installed on the middle side of the pneumatic indexing plate 81. A clamping mechanism is provided on both the front and rear sides and the left and right sides of the pneumatic indexing plate 81 to clamp the notebook in two directions. Four clamping stations are formed on the pneumatic indexing plate 81. Two positioning components are provided on the front and rear sides or the left and right sides of each of the clamping mechanisms to position the notebook through the interface slot on the notebook. The first barcode scanner 4 can be set to the SR1000 barcode scanner produced by Keyence.

[0027] The notebooks are positioned for loading and unloading by modifying the uphill streamline device 5, the notebooks are accurately transferred for loading and unloading by the manipulator handling component 6, the notebooks are screwed in multiple positions by multiple screw locking devices 7, and the notebooks are transferred in multiple positions by the turntable device 8, thereby improving the notebook assembly efficiency.

[0028] The first barcode scanner 4 scans the notebook on the workstation in front of the pneumatic indexing plate 81 to determine the notebook model.

[0029] The unlocking assembly includes: a slip ring 82, a special-shaped bracket 83, a first rotary pressing cylinder 84, an unlocking rod 85 and a photoelectric sensor 86. The lower end of the slip ring 82 is fixedly mounted on the upper side of the pneumatic indexing plate 81, the left side of the special-shaped bracket 83 is fixedly mounted on the upper rotating end of the slip ring 82, the right side of the special-shaped bracket 83 is fixedly mounted on the right side of the right frame 2, the first rotary pressing cylinder 84 is fixedly mounted on the left side of the special-shaped bracket 83, the unlocking rod 85 is fixedly mounted on the output end of the first rotary pressing cylinder 84, when the output end of the first rotary pressing cylinder 84 is in an extended state, the unlocking rod 85 is in a horizontal state, two anti-foreign matter plates 87 are fixedly mounted on the special-shaped bracket 83, and the anti-foreign matter plates 87 are arranged on the upper rear side and the upper right side of the pneumatic indexing plate 81 to prevent screws or foreign matter from falling on the notebook when locking the screws, and the photoelectric sensor 86 is fixedly mounted on the left side of the special-shaped bracket 83, and is used to detect whether there is material on the clamping mechanism.

[0030] The clamping mechanism includes: a pad 88, a suction cup 89, a second rotary downward pressure cylinder 810, a positioning column 831, a length clamping assembly and a width clamping assembly. A pad 88 is fixedly installed on both the front and rear sides and the left and right sides of the pneumatic indexing plate 81. Two suction cups 89 are fixedly installed on each pad 88. The suction cup 89 is connected to an external controller through a slip ring 82. The second rotary downward pressure cylinder 810 is fixedly installed on the left side of the right frame 2 through a bracket to drive the width clamping assembly. Multiple positioning columns 831 are fixedly installed on the pneumatic indexing plate 81. Multiple positioning columns 831 are fixedly installed on the pneumatic indexing plate 81. , each of the pads 88 is provided with two positioning posts 831 near the side wall position away from the center of the pneumatic indexing disk 81, and each of the pads 88 is provided with two positioning posts 831 near the side wall position along the counterclockwise rotation direction of the center of the pneumatic indexing disk 81, which are used to cooperate with the length clamping assembly and the width clamping assembly to clamp the notebook. The length clamping assembly is installed on the upper side of the pneumatic indexing disk 81, and the length clamping assembly is located near the side wall position of the pad 88 close to the center of the pneumatic indexing disk 81. The width clamping assembly is installed on the upper side of the pneumatic indexing disk 81, and the width clamping assembly is located at the pad 88 along the clockwise rotation direction of the center of the pneumatic indexing disk 81. Near the side wall position in the clockwise rotation direction, the length clamping assembly includes: a first base 811, a guide rail assembly 812, a first sliding plate 813, a first fixing rod 814, a first positioning block 815 and a first spring 816. The first base 811 is fixedly mounted on the upper side of the pneumatic indexing plate 81. A slot is arranged on the rear side of the first base 811. The guide rail assembly 812 is a guide rail and a slider in the commercially available prior art. The slider is slidably connected to the guide rail and is restricted on the guide rail so as not to slide out of the guide rail. The first sliding plate 813 is slidably connected to the guide rail assembly 812. On the first base 811, the first positioning block 815 is fixedly mounted on the upper side of the first sliding plate 813, and multiple first fixing rods 814 are fixedly mounted on the side of the first base 811 close to the center of the pneumatic dividing plate 81. The first sliding plate 813 is slidably connected to the first fixing rod 814 on the side close to the center of the pneumatic dividing plate 81. The first spring 816 is arranged on the first fixing rod 814, and one end of the first spring 816 is close to the first base 811, and the other end of the first spring 816 is close to the first sliding plate 813. Two positioning components are arranged on the front and rear sides or the left and right sides of the pad 88 of each of the clamping mechanisms.

[0031] The width clamping assembly includes: a second base 817, a second sliding plate 818, a second fixing rod 819, a second positioning block 820 and a second spring 821, a plurality of second bases 817 are fixedly mounted on the upper side of the pneumatic indexing plate 81, the second sliding plate 818 is slidably connected to the two second bases 817 through the guide rail assembly 812, a plurality of second positioning blocks 820 are fixedly mounted on the upper side of the second sliding plate 818, a plurality of second fixing rods 819 are fixedly mounted on the side of the second base 817 away from the pad 88, and the second sliding plate 818 slides The second spring 821 is movably connected to one end of the second fixed rod 819 away from the second base 817, and the second spring 821 is arranged on the second fixed rod 819. One end of the second spring 821 is close to the second base 817, and the other end of the second spring 821 is close to the second sliding plate 818. The middle side of the second sliding plate 818 passes through the opening on the pneumatic dividing plate 81 and can slide on the opening. The second spring 821 is in a compressed state, and the output end of the second rotary downward pressure cylinder 810 is close to the lower side of the second sliding plate 818. At this time, the output end of the second rotary downward pressure cylinder 810 is in a shortened state.

[0032] At the station on the left side of the pneumatic indexing plate 81, the photoelectric sensor 86 of the unlocking assembly of the turntable device 8 detects whether there is a notebook on the pad 88. If no notebook appears, the external controller controls the first rotary pressing cylinder 84 and the second rotary pressing cylinder 810 to start, and the output end of the first rotary pressing cylinder 84 rotates and moves in the direction of the first rotary pressing cylinder 84 itself, so that the unlocking rod 85 rotates toward the slotted position on the rear side of the first sliding plate 813 and moves in the direction of the first rotary pressing cylinder 84 itself, and the unlocking rod 85 enters the slotted position on the rear side of the first sliding plate 813, so that the first sliding plate 813 is pulled toward the center of the pneumatic indexing plate 81, so that the first spring 816 is compressed, and the first sliding plate 813 moves toward the center of the pneumatic indexing plate 81, driving the first positioning block 815 to move toward the center of the pneumatic indexing plate 81, and the notebook is transported to the pad 88 of the clamping mechanism of the turntable device 8 by the manipulator transport component 6, and the photoelectric sensor 86 detects the presence of the notebook on the pad 88, and the external controller controls the first rotating downward pressure cylinder 84 to return to the initial state, and the compressed spring recovers, pushing the first sliding plate 813 back to the initial position, so that the first positioning block 815 returns to the initial position to clamp the notebook.

[0033] The photoelectric sensor 86 detects the presence of a notebook on the pad 88, and the external controller controls the second rotating downward pressing cylinder 810 to start, the output end of the second rotating downward pressing cylinder 810 extends and rotates, the output end of the second sliding plate 818 leaves the second sliding plate 818, and the compressed second spring 821 recovers, pushing the second sliding plate 818 toward the notebook. The second sliding plate 818 moves toward the notebook, driving the second positioning block 820 to move toward the notebook, thereby clamping the notebook.

[0034] At the same time, the external controller controls the suction cup 89 to start adsorbing the notebook, which is conducive to quickly fixing the notebook through multiple clamping while maintaining the stability of the notebook.

[0035] Embodiment 2: In some embodiments, Figure 1-Figure 22 As shown, as a preferred embodiment of the present invention, the positioning assembly includes: a fixed bottom plate 822, a sliding top plate 823, a lever 824, a pressure block 825, a closed spring piece 826, a mold opening positioning head 827, a third spring 828, a fastening screw 829 and a third rotating downward pressing cylinder 830, the fixed bottom plate 822 is fixedly mounted on the upper side of the pneumatic indexing plate 81, the sliding top plate 823 is slidably connected to the fixed bottom plate 822 through a guide rail assembly 812, the lever 824 is fixedly mounted on the side of the sliding top plate 823 away from the pad 88, the pressure block 825 is rotatably connected to the side of the sliding top plate 823 close to the pad 88 through a rotating shaft, a plurality of closed spring pieces 826 are fixedly mounted on the side of the sliding top plate 823 close to the pad 88, a plurality of protrusions are arranged on the side of the sliding top plate 823 close to the pad 88, and a plurality of The mold opening positioning head 827 is inserted into the protrusion, and the side of the mold opening positioning head 827 away from the pad 88 is clamped on the closed spring piece 826, one end of the third spring 828 is fixedly connected to the side of the fixed bottom plate 822 away from the pad 88, and the other end of the third spring 828 is fixedly connected to the side of the sliding top plate 823 away from the pad 88, the upper side of the fastening screw 829 is threadedly connected to the upper side of the pressure block 825, and the lower side of the fastening screw 829 abuts against the upper side of the sliding top plate 823, and multiple third rotary downward pressing cylinders 830 are fixedly installed on the right frame 2, and a third rotary downward pressing cylinder 830 is provided on the lower side of each of the shift rods 824, and the output end of the third rotary downward pressing cylinder 830 is close to the side wall of the shift rod 824 away from the pad 88, and at this time, the output end of the third rotary downward pressing cylinder 830 is in a shortened state.

[0036] At the workstation on the front side of the pneumatic indexing plate 81, the materials at the USB interface are assembled, and multiple materials at the USB interface are manually placed on the notebook. The external controller controls the third rotating downward pressing cylinder 830 of the positioning assembly to start, and the output end of the third rotating downward pressing cylinder 830 is shortened and rotated at the same time, pushing the lever 824 to make the lever 824 move toward the notebook. The movement of the lever 824 toward the notebook drives the sliding top plate 823 to move toward the notebook. The movement of the sliding top plate 823 toward the notebook drives the mold opening positioning head 827 to move toward the notebook. The mold opening positioning head 827 is stuck at the closed spring piece 826 so that the mold opening positioning head 827 is fixed. The mold opening positioning head 827 aligns the material at the USB interface with the notebook and fixes the material at the USB interface to prevent the material at the USB interface from moving when the pneumatic indexing plate 81 rotates, which is conducive to aligning the material at the USB interface with the notebook and fixing the material at the USB interface to prevent the material at the USB interface from moving when the pneumatic indexing plate 81 rotates.

[0037] The screw locking device 7 includes: a screw locking component, a screw feeding component 720 and a fixing component. The screw locking component is installed on the upper side of the right frame 2. The screw feeding component 720 is arranged on one side of the screw locking component. The screw feeding component 720 is set to be a FDH-SDC-120ML screw feeder produced by Wuxi Dannicker Automation Technology Co., Ltd. The fixing component is installed on the upper side of the right frame 2. The fixing component is located on the upper side of the positioning component. The screw locking component includes: a moving component, a screw tightening component and an identification component. The moving component is installed on the upper side of the right frame 2. The screw tightening component is installed on the moving component. The identification component is installed on the screw tightening component. The moving component includes: an X-axis linear module 71, a Y-axis linear module 72 and a Z-axis linear module 73. The X-axis linear module 71 is fixedly installed on the upper side of the right frame 2 through a bracket. The Y-axis linear module 7 2 is fixedly mounted on the output end of the X-axis linear module 71, the Z-axis linear module 73 is fixedly mounted on the output end of the Y-axis linear module 72, the screw tightening assembly is mounted on the output end of the Z-axis linear module 73, the screw tightening assembly includes: an electric screwdriver 74, a second barcode scanner 75 and a gas spring 76, the electric screwdriver 74 is connected to the output end of the Z-axis linear module 73 by sliding up and down through a guide rail assembly 812, the second barcode scanner 75 is fixedly mounted on the output end of the Z-axis linear module 73, one end of the gas spring 76 is fixedly connected to the output end of the Z-axis linear module 73, and the other end of the gas spring 76 is fixedly connected to the upper side of the slider of the guide rail assembly 812 of the electric screwdriver 74, the electric screwdriver 74 can be set to the QMC21-25-HM4 electric screwdriver produced by Atlas, and the second barcode scanner 75 can be set to the ICW74E barcode scanner produced by Vision.

[0038] The identification component includes an upper camera 77 and a lower camera 78. The upper camera 77 is fixedly mounted on the output end of the Z-axis linear module 73 through a bracket, and the lower camera 78 is fixedly mounted on the right frame 2 through a bracket. The lower camera 78 is arranged on the side wall of the screw feeding component 720. The upper camera 77 and the lower camera 78 are both provided with a light source component. The upper camera 77 and the lower camera 78 are set to be acA5472-5gm model cameras produced by Basler, the lens of the upper camera 77 is set to be OPT-UTLWD06-4T110 model lens produced by OPT, and the lower camera 78 is set to be OPT-UTLH07-1T120 model lens produced by OPT, and the light source component is set to be OPT-UTIR70B-V00 model light source produced by OPT.

[0039] At the workstation on the right side of the pneumatic dividing plate 81, the second barcode scanner 75 scans the materials at the multiple USB interfaces and matches them with the laptop model scanned by the first barcode scanner 4 to select the appropriate type of screws. The screws are supplied through the screw locking assembly. The upper camera 77 locates the screw holes of the laptop and the materials at the USB interface. The upper camera 77 transmits the signal to the external controller. The external controller controls the X-axis linear module 71, the Y-axis linear module 72 and the Z-axis linear module 73 to start, and moves the electric screwdriver 74 of the screw tightening assembly of the screw locking assembly of the screw locking device 7 to the appropriate position. The lower camera 78 is used to judge the screw specifications. The electric screwdriver 74 sucks the appropriate screw and then performs the screw tightening operation. The screws are tightened on the materials at the USB interface and part of the laptop, and the screw hole positions are re-inspected by the upper camera 77.

[0040] The fixed assembly includes: a first linear module 79, a guide rail 710, a first slider 711, a second slider 712, a stepper motor 713, a screw rod 714, an extension plate 715, a pressure sensor 716, a special-shaped connecting plate 717, a ball plunger 718 and a hook 719. The first linear module 79 is fixedly mounted on the upper side of the right frame 2, the guide rail 710 is fixedly mounted on the output end of the first linear module 79, the first slider 711 is slidably connected to the front side of the guide rail 710, the second slider 712 is slidably connected to the rear side of the guide rail 710, the stepper motor 713 is fixedly mounted on the output end of the first linear module 79, and the screw rod 714 is fixedly mounted on the stepper motor 71 3, one end of the screw rod 714 away from the stepping motor 713 is threadedly connected to the first slider 711, the front side of the extension plate 715 is fixedly installed on the second slider 712, the pressure sensor 716 is fixedly installed on the upper side of the extension plate 715, the front side of the special-shaped connecting plate 717 is fixedly connected to the second slider 712, the rear side of the special-shaped connecting plate 717 is fixedly connected to the pressure sensor 716, a plurality of ball plungers 718 are fixedly installed on one end of the extension plate 715 away from the second slider 712, the hook 719 is rotatably connected to the end of the extension plate 715 away from the second slider 712 through a rotating shaft, and the front side of the hook 719 is closely attached to the ball plunger 718.

[0041] At the workstation on the right side of the pneumatic indexing plate 81, the output end of the first linear module 79 moves downward, driving the guide rail 710 to move downward, the guide rail 710 moves downward, driving the first slider 711 and the second slider 712 to move downward, the second slider 712 moves downward, driving the extension plate 715 to move downward, the extension plate 715 moves downward, driving the hook 719 to move downward, the stepper motor 713 rotates, driving the screw rod 714 to rotate, the screw rod 714 rotates, driving the second slider 712 to move away from the notebook, the second slider 712 moves away from the notebook, driving the special-shaped connecting plate 717 to move away from the notebook, the special-shaped connecting plate 717 moves away from the notebook, driving the pressure sensor The pressure sensor 716 moves away from the notebook, and the movement of the pressure sensor 716 drives the first slider 711 to move away from the notebook, so that the hook 719 hooks the material at the USB interface. The pressure sensor 716 can detect the pulling force of the hook 719, and the pulling force is adjusted by controlling the rotation of the stepper motor 713 through an external controller. The hook 719 can rotate slightly on the extension plate 715, and the ball plunger 718 can buffer the rotation of the hook 719 to the left and right, so that the hook 719 can float at a certain angle when hooking the material at the USB interface, so that the material at the USB interface can be close to the notebook, and the material at the USB interface will not slide easily when the screws are tightened.

[0042] Embodiment 3: In some embodiments, Figure 1-Figure 22As shown, as a preferred embodiment of the present invention, the manipulator handling assembly 6 includes: a manipulator arm 61, a third base 62, a rotating plate 63, a first cylinder 64 and a pneumatic clamp 65. The manipulator arm 61 is fixedly mounted on the left side of the right frame 2, the third base 62 is fixedly mounted on the output end of the manipulator arm 61, the rotating plate 63 is rotatably connected to the lower side of the third base 62 through a rotating shaft, the first cylinder 64 is hinged to the left side of the third base 62 through a hinge, the left side of the rotating plate 63 is hinged to the output end of the first cylinder 64 through a hinge, the pneumatic clamp 65 is fixedly mounted on the lower side of the rotating plate 63, and the manipulator arm 61 can be set to the IRS111-10-70Z20TS3 manipulator arm produced by Huichuan.

[0043] At the workstation on the rear side of the pneumatic indexing plate 81, the second screw tightening operation is carried out to tighten the screws on the remaining materials and the materials at the USB interface. At the same time, the external controller controls the third rotating downward pressing cylinder 830 of the positioning assembly on the rear side of the pneumatic indexing plate 81 to start, and the output end of the third rotating downward pressing cylinder 830 extends and rotates at the same time, pushing the lever 824, so that the lever 824 moves away from the notebook. The movement of the lever 824 in the direction away from the notebook drives the sliding top plate 823 to move away from the notebook. The movement of the sliding top plate 823 in the direction away from the notebook drives the mold opening positioning head 827 to move away from the notebook. The mold opening positioning head 827 is stuck at the closed spring piece 826, so that the mold opening positioning head 827 is fixed, and the mold opening positioning head 827 leaves the USB interface of the notebook, which is convenient for the next workstation robot handing component 6 to pick up the assembled notebook.

[0044] At the workstation on the left side of the pneumatic indexing plate 81, the robot arm 61 of the robot handling assembly 6 is started, and the pneumatic clamp 65 is moved to the workstation on the left side of the pneumatic indexing plate 81. The external controller controls the output end of the first cylinder 64 to extend. The extension of the output end of the first cylinder 64 drives the rotating plate 63 to rotate right on the third base 62, so that the pneumatic clamp 65 rotates right. The pneumatic clamp 65 starts to clamp the assembled notebook, and the robot arm 61 starts to place the assembled notebook on top of the modified uphill streamline device 5. At this time, the pneumatic clamp 65 rotates to the left to place the assembled notebook on the modified uphill streamline device 5. The left and right offset of the pneumatic clamp 65 is conducive to inclined clamping and inclined throwing.

[0045] The modified uphill streamline device 5 comprises: a main belt conveyor 51, a first auxiliary belt conveyor 52, a second auxiliary belt conveyor 53, a third auxiliary belt conveyor 54, a fourth auxiliary belt conveyor 55, a fifth auxiliary belt conveyor 56, a tray 57, a second cylinder 58, a baffle 59, a third cylinder 510 and a positioning plate 511. The main belt conveyor 51 is fixedly installed on the left frame 1, the first auxiliary belt conveyor 52 is fixedly installed on the upper front side of the left frame 1 through a bracket, and the second auxiliary belt conveyor 53 is arranged on the first auxiliary belt conveyor 51. The first auxiliary belt conveyor 52 is arranged at the rear side of the second auxiliary belt conveyor 53, the second auxiliary belt conveyor 53 is fixedly installed on the upper side of the left frame 1 through a bracket, the third auxiliary belt conveyor 54 is arranged at the rear side of the second auxiliary belt conveyor 53, the third auxiliary belt conveyor 54 is fixedly installed on the upper side of the left frame 1 through a bracket, the fourth auxiliary belt conveyor 55 is arranged at the rear side of the third auxiliary belt conveyor 54, the fourth auxiliary belt conveyor 55 is fixedly installed on the upper side of the left frame 1 through a bracket, and the fifth auxiliary belt conveyor 56 is arranged at the rear of the fourth auxiliary belt conveyor 55 The fifth auxiliary belt conveyor 56 is fixedly installed on the upper rear side of the left frame 1 through a bracket, the front side of the first auxiliary belt conveyor 52 is close to the conveyor belt of the main belt conveyor 51, the rear side of the first auxiliary belt conveyor 52 is close to the front side of the second auxiliary belt conveyor 53, the front side of the fifth auxiliary belt conveyor 56 is close to the rear side of the fourth auxiliary belt conveyor 55, and the rear side of the fifth auxiliary belt conveyor 56 is close to the conveyor belt of the main belt conveyor 51. The first auxiliary belt conveyor 52, the second auxiliary belt conveyor 53, and the third auxiliary belt conveyor are connected to the conveyor belt of the main belt conveyor 51. The conveyor 54, the fourth belt conveyor 55 and the fifth belt conveyor 56 are all provided with trays 57 for placing notebooks. The front and rear sides of the third belt conveyor 54 and the rear side of the fourth belt conveyor 55 are fixedly installed with second cylinders 58. The baffle 59 is fixedly installed at the output end of the second cylinder 58. A plurality of third cylinders 510 are symmetrically fixedly installed on the third belt conveyor 54 and the middle side of the fourth belt conveyor 55. The positioning plate 511 is fixedly installed at the output end of the third cylinder 510.

[0046] The unassembled notebook is manually placed on the main belt conveyor 51 on the front side of the left frame 1, and is transported to the auxiliary belt conveyor through the main belt conveyor 51. The output end of the third cylinder 510 on the third auxiliary belt conveyor 54 is extended to drive the positioning plate 511 to move toward the tray 57 to fix the tray 57. The output ends of the second cylinders 58 on the front and rear sides of the third auxiliary belt conveyor 54 and the rear side of the fourth auxiliary belt conveyor 55 are extended to drive the baffle 59 to move toward the tray 57 to block the tray 57, so as to facilitate the robot handling assembly 6 to grab the unassembled notebook and prevent the subsequent trays 57 from affecting the loading and unloading of the robot handling assembly 6.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic screw locking device for a notebook computer, comprising a left frame (1) and a right frame (2), characterized in that: A protective shell (3) is fixedly mounted on the upper side of the left frame (1) and the right frame (2); a first barcode scanning gun (4) is fixedly mounted on the upper side of the protective shell (3) on the upper side of the right frame (2); a modified uphill streamline device (5) for conveying notebook loading and unloading is mounted on the upper side of the left frame (1); a manipulator handling assembly (6) for transferring notebook loading and unloading is mounted on the left side of the right frame (2); a plurality of screw locking devices (7) for automatically locking screws of notebooks are mounted on the rear side and the right side of the right frame (2); two screw locking devices (7) are symmetrically arranged on the rear side of the right frame (2); and the right frame (2) is provided with a plurality of screw locking devices (7) for automatically locking screws of notebooks. A screw locking device (7) is arranged on the right side of the frame (2); a turntable device (8) for switching multiple workstations of a notebook is installed on the middle side of the right frame (2); the turntable device (8) comprises: a pneumatic indexing plate (81), an unlocking component, a clamping mechanism and a positioning component; the pneumatic indexing plate (81) is installed on the middle side of the right frame (2); a plurality of openings are arranged on the pneumatic indexing plate (81); a clamping mechanism is arranged on both the front and rear sides and the left and right sides of the pneumatic indexing plate (81); and two positioning components are arranged on both the front and rear sides or the left and right sides of each clamping mechanism.

2. The automatic screw locking device for laptop computers according to claim 1, characterized in that: The unlocking assembly comprises: a slip ring (82), a special-shaped bracket (83), a first rotary downward-pressing cylinder (84), an unlocking rod (85) and a photoelectric sensor (86). The lower end of the slip ring (82) is fixedly mounted on the upper side of the pneumatic indexing plate (81). The left side of the special-shaped bracket (83) is fixedly mounted on the upper rotary end of the slip ring (82). The right side of the special-shaped bracket (83) is fixedly mounted on the right side of the right frame (2). The first rotary downward-pressing cylinder (84) is fixedly mounted on the left side of the special-shaped bracket (83). The unlocking rod (85) is fixedly mounted on the output end of the first rotary downward-pressing cylinder (84). When the output end of the first rotary downward-pressing cylinder (84) is in an extended state, the unlocking rod (85) is in a horizontal state. Two foreign matter prevention plates (87) are fixedly mounted on the special-shaped bracket (83). The foreign matter prevention plates (87) are arranged on the upper rear side and the upper right side of the pneumatic indexing plate (81). The photoelectric sensor (86) is fixedly mounted on the left side of the special-shaped bracket (83).

3. The automatic screw locking device for laptop computers according to claim 2, characterized in that: The clamping mechanism comprises: a pad (88), a suction cup (89), a second rotary downward pressing cylinder (810), a positioning column (831), a length clamping assembly and a width clamping assembly. A pad (88) is fixedly mounted on both the front and rear sides and the left and right sides of the pneumatic indexing plate (81). Two suction cups (89) are fixedly mounted on each pad (88). The second rotary downward pressing cylinder (810) is fixedly mounted on the left side of the right frame (2) via a bracket. A plurality of positioning columns (831) are fixedly mounted on the pneumatic indexing plate (81). Each pad (88) is away from the center of the pneumatic indexing plate (81). Two positioning posts (831) are arranged near the side wall position of each of the backing plates (88) along the counterclockwise rotation direction of the center of the pneumatic indexing disk (81); the length clamping assembly is mounted on the upper side of the pneumatic indexing disk (81); the length clamping assembly is located near the side wall position of the backing plate (88) near the center of the pneumatic indexing disk (81); the width clamping assembly is mounted on the upper side of the pneumatic indexing disk (81); the width clamping assembly is located near the side wall position of the backing plate (88) along the clockwise rotation direction of the center of the pneumatic indexing disk (81); the length clamping assembly The component comprises: a first base (811), a guide rail assembly (812), a first sliding plate (813), a first fixing rod (814), a first positioning block (815) and a first spring (816); the first base (811) is fixedly mounted on the upper side of the pneumatic indexing plate (81); a slot is arranged on the rear side of the first base (811); the guide rail assembly (812) is arranged on the upper side of the first base (811); the first sliding plate (813) is slidably connected to the first base (811) via the guide rail assembly (812); and the first positioning block (815) is fixedly mounted on the first sliding plate (813). On the upper side, a plurality of the first fixing rods (814) are fixedly mounted on one side of the first base (811) close to the center of the pneumatic indexing plate (81); the first sliding plate (813) is slidably connected to the first fixing rod (814) on one side close to the center of the pneumatic indexing plate (81); the first spring (816) is arranged on the first fixing rod (814); one end of the first spring (816) is in close contact with the first base (811); the other end of the first spring (816) is in close contact with the first sliding plate (813); and two positioning components are arranged on the front and rear sides or the left and right sides of the pad (88) of each of the clamping mechanisms.

4. The automatic screw locking device for laptop computers according to claim 3, characterized in that: The width clamping assembly comprises: a second base (817), a second sliding plate (818), a second fixing rod (819), a second positioning block (820) and a second spring (821); a plurality of the second bases (817) are fixedly mounted on the upper side of the pneumatic indexing plate (81); the second sliding plate (818) is slidably connected to the two second bases (817) via a guide rail assembly (812); a plurality of the second positioning blocks (820) are fixedly mounted on the upper side of the second sliding plate (818); a plurality of the second fixing rods (819) are fixedly mounted on a side of the second base (817) away from the pad (88); The sliding plate (818) is slidably connected to one end of the second fixed rod (819) away from the second base (817), the second spring (821) is arranged on the second fixed rod (819), one end of the second spring (821) is in close contact with the second base (817), the other end of the second spring (821) is in close contact with the second sliding plate (818), the middle side of the second sliding plate (818) passes through the opening on the pneumatic dividing plate (81) and can slide on the opening, the output end of the second rotary downward pressure cylinder (810) is in close contact with the lower side of the second sliding plate (818), and at this time, the output end of the second rotary downward pressure cylinder (810) is in a shortened state.

5. The automatic screw locking device for laptop computers according to claim 4, characterized in that: The positioning assembly comprises: a fixed bottom plate (822), a sliding top plate (823), a lever (824), a pressure block (825), a closing spring (826), a mold opening positioning head (827), a third spring (828), a fastening screw (829) and a third rotary downward pressing cylinder (830); the fixed bottom plate (822) is fixedly mounted on the upper side of the pneumatic indexing plate (81); the sliding top plate (823) is slidably connected to the fixed bottom plate (822) via a guide rail assembly (812); The lever (824) is fixedly mounted on the bottom plate (822) on the side of the sliding top plate (823) away from the pad (88), the pressing block (825) is rotatably connected to the side of the sliding top plate (823) close to the pad (88) via a rotating shaft, a plurality of the closed spring sheets (826) are fixedly mounted on the side of the sliding top plate (823) close to the pad (88), a plurality of protrusions are arranged on the side of the sliding top plate (823) close to the pad (88), and a plurality of the open molds are The positioning head (827) is inserted into the protrusion, and the side of the mold opening positioning head (827) away from the backing plate (88) is clamped on the closing spring sheet (826), one end of the third spring (828) is fixedly connected to the side of the fixed bottom plate (822) away from the backing plate (88), and the other end of the third spring (828) is fixedly connected to the side of the sliding top plate (823) away from the backing plate (88), and the upper side of the fastening screw (829) is threadedly connected to the pressing block (825). The lower side of the fastening screw (829) abuts against the upper side of the sliding top plate (823), and a plurality of the third rotary downward pressing cylinders (830) are fixedly mounted on the right frame (2). A third rotary downward pressing cylinder (830) is arranged on the lower side of each of the shifting rods (824), and the output end of the third rotary downward pressing cylinder (830) is close to the side wall of the shifting rod (824) away from the pad (88). At this time, the output end of the third rotary downward pressing cylinder (830) is in a shortened state.

6. The automatic screw locking device for laptop computers according to claim 5, characterized in that: The screw locking device (7) comprises: a screw locking component, a screw feeding component (720) and a fixing component. The screw locking component is mounted on the upper side of the right frame (2). The screw feeding component (720) is arranged on one side of the screw locking component. The fixing component is mounted on the upper side of the right frame (2). The fixing component is located on the upper side of the positioning component. The screw locking component comprises: a moving component, a screw tightening component and an identification component. The moving component is mounted on the upper side of the right frame (2). The screw tightening component is mounted on the moving component. The identification component is mounted on the screw tightening component. The moving component comprises: an X-axis linear module (71), a Y-axis linear module (72) and a Z-axis linear module (73). The X-axis linear module (71) is fixedly mounted on the upper side of the right frame (2) through a bracket. The Y-axis linear module The group (72) is fixedly mounted on the output end of the X-axis linear module (71), the Z-axis linear module (73) is fixedly mounted on the output end of the Y-axis linear module (72), the screw tightening assembly is mounted on the output end of the Z-axis linear module (73), and the screw tightening assembly comprises: an electric screwdriver (74), a second barcode scanning gun (75) and a gas spring (76), the electric screwdriver (74) is connected to the output end of the Z-axis linear module (73) by sliding up and down through a guide rail assembly (812), the second barcode scanning gun (75) is fixedly mounted on the output end of the Z-axis linear module (73), one end of the gas spring (76) is fixedly connected to the output end of the Z-axis linear module (73), and the other end of the gas spring (76) is fixedly connected to the upper side of a slider of the guide rail assembly (812) of the electric screwdriver (74).

7. The automatic screw locking device for laptop computers according to claim 6, characterized in that: The identification component comprises an upper camera (77) and a lower camera (78); the upper camera (77) is fixedly mounted on the output end of the Z-axis linear module (73) via a bracket; the lower camera (78) is fixedly mounted on the right frame (2) via a bracket; the lower camera (78) is arranged on a side wall of the screw feeding component (720); and the upper camera (77) and the lower camera (78) are both provided with a light source component.

8. The automatic screw locking device for laptop computers according to claim 7, characterized in that: The fixed assembly comprises: a first linear module (79), a guide rail (710), a first slider (711), a second slider (712), a stepping motor (713), a screw rod (714), an extension plate (715), a pressure sensor (716), a special-shaped connecting plate (717), a ball plunger (718) and a hook (719), wherein the first linear module (79) is fixedly mounted on the upper side of the right frame (2), the guide rail (710) is fixedly mounted on the output end of the first linear module (79), the first slider (711) is slidably connected to the front side of the guide rail (710), the second slider (712) is slidably connected to the rear side of the guide rail (710), the stepping motor (713) is fixedly mounted on the output end of the first linear module (79), and the screw rod (714) is fixedly mounted on the stepping motor The stepper motor (713) is connected to the output shaft of the stepper motor (713), one end of the lead screw (714) away from the stepper motor (713) is threadedly connected to the first slider (711), the front side of the extension plate (715) is fixedly mounted on the second slider (712), the pressure sensor (716) is fixedly mounted on the upper side of the extension plate (715), the front side of the special-shaped connecting plate (717) is fixedly connected to the second slider (712), the rear side of the special-shaped connecting plate (717) is fixedly connected to the pressure sensor (716), a plurality of ball head plungers (718) are fixedly mounted on one end of the extension plate (715) away from the second slider (712), the hook (719) is rotatably connected to one end of the extension plate (715) away from the second slider (712) via a rotating shaft, and the front side of the hook (719) is in close contact with the ball head plunger (718).

9. The automatic screw locking device for laptop computers according to claim 8, characterized in that: The manipulator handling assembly (6) comprises: a manipulator arm (61), a third base (62), a rotating plate (63), a first cylinder (64) and a pneumatic clamp (65), wherein the manipulator arm (61) is fixedly mounted on the left side of the right frame (2), the third base (62) is fixedly mounted on the output end of the manipulator arm (61), the rotating plate (63) is rotatably connected to the lower side of the third base (62) via a rotating shaft, the first cylinder (64) is hinged to the left side of the third base (62) via a hinge, the left side of the rotating plate (63) is hinged to the output end of the first cylinder (64) via a hinge, and the pneumatic clamp (65) is fixedly mounted on the lower side of the rotating plate (63).

10. The automatic screw locking device for notebook computers according to claim 9, characterized in that: The modified uphill streamline device (5) comprises: a main belt conveyor (51), a first auxiliary belt conveyor (52), a second auxiliary belt conveyor (53), a third auxiliary belt conveyor (54), a fourth auxiliary belt conveyor (55), a fifth auxiliary belt conveyor (56), a tray (57), a second cylinder (58), a baffle (59), a third cylinder (510) and a positioning plate (511), wherein the main belt conveyor (51) is fixedly mounted on the left frame (1), the first auxiliary belt conveyor (52) is fixedly mounted on the upper front side of the left frame (1) through a bracket, and the second auxiliary belt conveyor (510) is fixedly mounted on the upper front side of the left frame (1) through a bracket. The first auxiliary belt conveyor (53) is arranged on the rear side of the first auxiliary belt conveyor (52), the second auxiliary belt conveyor (53) is fixedly mounted on the upper side of the left frame (1) through a bracket, the third auxiliary belt conveyor (54) is arranged on the rear side of the second auxiliary belt conveyor (53), the third auxiliary belt conveyor (54) is fixedly mounted on the upper side of the left frame (1) through a bracket, the fourth auxiliary belt conveyor (55) is arranged on the rear side of the third auxiliary belt conveyor (54), the fourth auxiliary belt conveyor (55) is fixedly mounted on the upper side of the left frame (1) through a bracket, and the fifth auxiliary belt conveyor (56) is arranged on the fourth auxiliary belt conveyor The fifth auxiliary belt conveyor (56) is fixedly mounted on the upper rear side of the left frame (1) through a bracket, the front side of the first auxiliary belt conveyor (52) is in close contact with the conveyor belt of the main belt conveyor (51), the rear side of the first auxiliary belt conveyor (52) is in close contact with the front side of the second auxiliary belt conveyor (53), the front side of the fifth auxiliary belt conveyor (56) is in close contact with the rear side of the fourth auxiliary belt conveyor (55), the rear side of the fifth auxiliary belt conveyor (56) is in close contact with the conveyor belt of the main belt conveyor (51), the first auxiliary belt conveyor (52) and the second auxiliary belt conveyor (53) are in close contact with each other. A tray (57) is provided on each of the third auxiliary belt conveyor (54), the fourth auxiliary belt conveyor (55) and the fifth auxiliary belt conveyor (56); a second cylinder (58) is fixedly installed on both the front and rear sides of the third auxiliary belt conveyor (54) and the rear side of the fourth auxiliary belt conveyor (55); the baffle (59) is fixedly installed on the output end of the second cylinder (58); a plurality of third cylinders (510) are fixedly installed on the third auxiliary belt conveyor (54) and the middle side of the fourth auxiliary belt conveyor (55) in a symmetrical manner; and the positioning plate (511) is fixedly installed on the output end of the third cylinder (510).

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