Terminal automatic screw locking equipment

Abstract

The utility model relates to the technical field of automation equipment, in particular to terminal automatic screw locking equipment which comprises a machine body, and a feeding mechanism, an embedding mechanism, a locking mechanism, a buckling mechanism and a detection mechanism which are sequentially connected and arranged on the machine body through a conveying mechanism, according to the equipment, unqualified products can be fully automatically fed, assembled, produced, identified, taken out and isolated, the locking mechanism in the equipment can guarantee the accuracy of screw locking, the problem that in the screw locking process, screws are twisted obliquely or excessively, and then a cover plate cannot be correctly buckled is solved, and the production efficiency is improved. By the adoption of the equipment, labor and time are saved, meanwhile, production efficiency is improved, product quality is guaranteed, and production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to an automatic terminal screw locking device. Background Art

[0002] At present, terminals, or wiring terminals, are mainly used in industries such as electronic equipment, electrical equipment, and automotive electrical systems to connect circuits and transmit power or signals. Terminals are usually made of metal and have certain conductive properties so that they can make good contact with wires or cables and transmit current or signals.

[0003] This type of terminal block mainly includes a base, three terminals and a cover plate. In the actual production process, the most commonly used method is to manually use an electric screwdriver to lock the screws. The worker needs to first embed the three terminals into the base, then hold the screws with one hand and attach them to the locking end of the electric screwdriver, and hold the electric screwdriver with the other hand and align it with the pre-locked screw hole to lock the screws. The screw locking is completed before the cover plate is buckled on the base; manual thread locking is not only time-consuming and labor-intensive, but also cannot guarantee the accuracy of each screw locking, and cannot guarantee the accuracy of each cover plate buckling, which can easily cause the screws to be twisted crooked or over-tightened and the threads slipped, and the cover plate is not buckled in place, which will cause the terminal to be directly scrapped, reducing production efficiency while increasing production costs;

[0004] Nowadays, the manufacturing industry has higher and higher requirements for precision. As a result, the quality of the terminals produced is uneven, which often affects the tightness and correctness of subsequent assembly. In addition, the manual screw locking machine cannot directly detect and distinguish whether the finished product is qualified after assembly.

[0005] Therefore, the applicant proposes an automatic terminal screw locking device to solve the above problems. Utility Model Content

[0006] In order to solve the deficiencies in the prior art, the utility model provides an automatic terminal screw locking device.

[0007] The technical solution of the utility model is:

[0008] The utility model provides an automatic terminal screw locking device, comprising a machine body and a feeding mechanism, an embedding mechanism, a locking mechanism, a buckling mechanism and a detection mechanism which are sequentially connected to the machine body through a conveying mechanism;

[0009] The conveying mechanism includes a lifting module, a conveying frame, a conveying plate, a conveying claw and a conveying drive device; the conveying frame is longitudinally arranged on the machine body, and material blocking plates are provided on both sides of the conveying frame. The lifting module is arranged at the lower side of the conveying frame and a conveying plate is slidably connected to its working end. The conveying drive device is transversely arranged at the bottom of the working end of the lifting module and is transmission-connected to the bottom surface of the conveying plate. A plurality of conveying claws are sequentially provided on the conveying plate.

[0010] Further, the conveying mechanism further includes a limiting assembly composed of a fixed seat, a first limiting plate, and a limiting driving device; the fixed seat is arranged at the front end of the conveying frame, and the limiting driving device is arranged on the top surface of the fixed seat and its working end is connected with the first limiting plate.

[0011] Further, the feeding mechanism includes a base material distribution component, a first horizontal translation and lifting module, a feeding manipulator, and a base feeding vibrating disk; the base material distribution component is arranged on the side of the conveying mechanism and is connected with the base feeding vibrating disk, and the feeding manipulator is arranged above the base material distribution component through the first horizontal translation and lifting module;

[0012] The base material distribution component includes a feeding trough, a base feeding device, and a base material distribution table; the feeding trough is horizontally arranged on the right side of the front end of the conveying mechanism and is connected with the base feeding vibrating disk, the base feeding device is vertically arranged at the material distribution end of the feeding trough and its working end is provided with the base material distribution table, the top surface of the material distribution end of the feeding trough is provided with a second limiting plate, a feeding trough is opened on the base material distribution table, and first induction sensors are respectively fixed at both ends of the feeding trough.

[0013] Further, the embedding mechanism includes a terminal material distribution component, a second horizontal translation and lifting module, an embedding manipulator, and a three-track feeding vibrating disk; the terminal material distribution component is arranged on the side of the conveying mechanism and is connected with the three-track feeding vibrating disk, and the second horizontal translation and lifting module is horizontally arranged directly above the conveying mechanism and is connected with the embedding manipulator;

[0014] The terminal material distribution component includes a feeding plate, a terminal feeding device, and a terminal material distribution table; the feeding plate is horizontally arranged on the left side of the front end of the conveying mechanism, three feeding channels are opened on the feeding plate and are connected with the three-track feeding vibrating disk, the terminal feeding device is vertically arranged at the material distribution end of the feeding plate and its working end is provided with the terminal material distribution table, the top surface of the material distribution end of the feeding plate is provided with a third limiting plate, three feeding openings corresponding to the three feeding channels are opened on the terminal material distribution table, and second induction sensors are arranged at the rear ends of the feeding openings.

[0015] Further, the screw locking mechanism includes three locking devices and a screw feeder; the three locking devices are respectively connected with the screw feeder arranged on the machine body;

[0016] The locking device further includes a positioning assembly composed of a support plate, a sliding device, a connecting plate, a third clamping device, and a clamping claw; the support plate is arranged corresponding to the locking device on the left side of the conveying mechanism, the sliding device is arranged on the inner side surface of the support plate and its working end is provided with the connecting plate, the third clamping device is arranged on the bottom surface of the connecting plate and its working ends are provided with clamping claws, and fixing parts are arranged on the inner side surfaces of the clamping claws.

[0017] Further, the fastening mechanism includes an upper cover material separating component, a third crosswise translation and lifting module, a fastening manipulator, and an upper cover feeding vibrating disk; the upper cover material separating component is arranged on the side of the conveying mechanism and is connected to the upper cover feeding vibrating disk, the third crosswise translation and lifting module is horizontally arranged on the conveying mechanism through a mounting frame, and its working end is connected with the fastening manipulator;

[0018] The upper cover material separating component includes a feeding guide rail, an upper cover material separating device, and an upper cover material separating table; the feeding guide rail is horizontally arranged on the right side of the conveying mechanism and is connected to the upper cover feeding vibrating disk, the upper cover material separating device is horizontally arranged at the material separating end of the feeding guide rail, and its working end side is connected with the upper cover material separating table, a material separating notch is formed in the upper cover material separating table, and a third induction sensor is further arranged on the upper cover material separating table at the side of the material separating notch.

[0019] Further, the detection mechanism includes a detection component, a fourth crosswise translation and lifting module, a recycling manipulator, and a recycling box arranged inside the machine body; the detection component is horizontally arranged on the conveying mechanism, and the recycling manipulator is arranged behind the detection component through the fourth crosswise translation and lifting module;

[0020] The detection component includes a bracket, a fourth lifting device, a detection flat plate, a fourth induction sensor, and a detection slide bar; the bottom end of the bracket is arranged at the rear end of the conveying mechanism, the fourth lifting device is fixedly arranged on the side surface of the bracket, and its output end is connected to the top surface of the rear end of the detection flat plate, three fourth induction sensors are fixedly arranged at equal intervals on the front end surface of the detection flat plate, and three detection holes are horizontally formed in the top surface of the front end of the detection flat plate and are respectively provided with detection slide bars which are in sliding fit with them.

[0021] Further, the loading manipulator includes a mounting plate, an electric telescopic rod, a rotating plate, a first clamping device, and a loading claw; the mounting plate is horizontally arranged on the first crosswise translation and lifting module, the fixed end of the electric telescopic rod is rotatably connected to the fixed end of the mounting plate, the rotating plate is horizontally rotatably arranged on the non-fixed end of the mounting plate through an extension bracket, the first clamping device is arranged on the bottom surface of the rotating plate, and its working ends are respectively bolted with loading claws, and the working end of the electric telescopic rod is rotatably connected to the top surface of the rotating plate.

[0022] Further, the fastening mechanism also includes a positioning component.

[0023] Further, a recycling slideway is fixedly arranged at the opening of the recycling box.

[0024] The beneficial effects achieved by the utility model are as follows:

[0025] An automatic screw-locking device for terminals provided in the present utility model can fully automatically perform feeding, assembly production, and identify and remove unqualified products. The screwing mechanism in the device can ensure the accuracy of screw locking, avoiding problems such as screw distortion or over-screwing during the screw-locking process, which may cause the cover plate to not be correctly buckled. Using this device not only saves manpower and time, but also improves production efficiency, ensures product quality, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional schematic diagram of the whole machine of the present utility model.

[0027] Figure 2 It is a schematic diagram of the overall structure of the present utility model.

[0028] Figure 3 It is a side view of the overall structure of the present utility model.

[0029] Figure 4 It is a schematic diagram of the structure of the conveying mechanism.

[0030] Figure 5 It is a schematic diagram of the structure of the limiting component.

[0031] Figure 6 It is a schematic diagram of the structure of the feeding mechanism.

[0032] Figure 7 It is Figure 6 An enlarged view of part A of

[0033] Figure 8 It is a schematic diagram of the structure of the embedding mechanism.

[0034] Figure 9 It is Figure 8 An enlarged view of part B of

[0035] Figure 10 It is Figure 8 An enlarged view of part C of

[0036] Figure 11 It is a schematic diagram of the structure of the screwing mechanism.

[0037] Figure 12 It is a schematic diagram of the structure of the positioning component.

[0038] Figure 13 It is a schematic diagram of the structure of the buckling mechanism.

[0039] Figure 14 It is Figure 13 An enlarged view of part D of

[0040] Figure 15 It is a schematic diagram of the structure of the detection mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] To facilitate those skilled in the art to understand the present invention, the specific implementation of the present invention is clearly described below in conjunction with the accompanying drawings. Obviously, the described specific implementation is only a more preferred implementation of the present invention, rather than all implementations.

[0042] like Figures 1-15 As shown, the utility model provides an automatic terminal screw locking device including a machine body 10 and a feeding mechanism 30, an embedding mechanism 40, a locking mechanism 50, a snap-fitting mechanism 60 and a detection mechanism 70 which are sequentially connected to the machine body 10 through a conveying mechanism 20; the machine body 10 can control the feeding mechanism 30 to sequentially feed the base into the embedding mechanism 40 through the conveying mechanism 20 to embed the terminal, and after the locking mechanism 50 completes the screw locking of the terminal, and the snap-fitting mechanism 60 completes the cover snapping of the terminal, the detection mechanism 70 detects, screens, and classifies and places them.

[0043] The conveying mechanism 20 includes a lifting module 21, a conveying frame 22, a conveying plate 23, a conveying claw 24 and a conveying drive device 26; the conveying frame 22 is longitudinally bolted to the body 10, and both sides of the conveying frame 22 are provided with a baffle plate 221 for preventing the terminal material from shifting upward and falling out of the conveying frame. The lifting module 21 is bolted to the body 10 and is located below the side of the conveying frame 22. The working end of the lifting module 21 is provided with a conveying plate 23 that slidably cooperates with it. The conveying drive device 26 is transversely fixed to the bottom of the working end of the lifting module 21. The working end of the conveying drive device 26 is transmission-connected to the bottom surface of the conveying plate 23. The conveying plate 23 is respectively A plurality of conveying claws 24 are provided which correspond to the feeding mechanism 30, the embedding mechanism 40, the locking mechanism 50, the snap-fitting mechanism 60 and the detecting mechanism 70. In the present embodiment, seven conveying claws are preferably provided. During operation, the lifting module drives the conveying plate to slide toward the front end of the conveying frame and align with the corresponding working area of ​​the mechanism, and then vertically lifts it into the conveying frame so that the seven conveying claws clamp the terminals in the corresponding working area. Then, the conveying plate slides toward the rear end driven by the conveying driving device and drives the seven conveying claws to send the clamped terminals to the next mechanism. The conveying plate descends vertically and leaves the conveying frame to complete the conveying of the terminal materials. The above steps can be repeated to transport the terminals to the next mechanism for processing until the processing is completed.

[0044] The lifting module 21 is used to drive the conveying plate to rise and fall, and includes a mounting seat 211, a sliding seat 212 and a lifting drive device 213; the mounting seat 211 is located below the conveying frame 21 and is bolted to the body 10, the bottom end of the sliding seat 212 is sleeved on the mounting seat 211 and slidably cooperates with it, the lifting drive cylinder 213 is vertically fixed to the outer side of the mounting seat 211 and its output end is transmission-connected to the outer side of the bottom end of the sliding seat 212, and the lifting drive device 213 and the conveying drive device 26 are preferably cylinders;

[0045] The conveying mechanism 20 also includes a limit assembly 25 fixed at the front end of the conveying frame 22, and the limit assembly 25 includes a fixed seat 251, a first limit plate 252 and a limit drive device 253; the fixed seat 251 is bolted to the front end of the conveying frame 22, the limit drive device 253 is bolted to the top surface of the fixed seat 251 and its working end is bolted and fixedly connected with the first limit plate 252, and the limit drive device 253 is preferably a cylinder; it is convenient for the base material to enter the conveying frame and is used to limit the upward displacement of the terminal base in the conveying frame, so as to avoid the problem of displacement and falling out of the conveying frame when the conveying claw rises and clamps.

[0046] The conveying mechanism 20 further includes a material guide trough 26 disposed at the rear end of the conveying frame 22 for guiding the material into a storage box or the next processing equipment.

[0047] Position sensors for sensing terminals are provided on the conveying mechanism 20 in the working areas corresponding to the feeding mechanism 30, the embedding mechanism 40, the locking mechanism 50, the snapping mechanism 60 and the detection mechanism 70;

[0048] The feeding mechanism 30 is provided on the machine body 10 corresponding to the limit assembly 25 and is located on the right side of the front end of the conveying mechanism 20, and includes a base material dividing assembly 31, a first transverse lifting module 32, a feeding manipulator 33 and a base feeding vibration plate 34;

[0049] The base material distributing assembly 31 comprises a feeding trough 311, a base material feeding device 312 and a base material distributing platform 313;

[0050] The feeding trough 311 is transversely fixed on the machine body 10 and is located on the right side of the front end of the conveying mechanism 20, and its feeding end is connected to the output end of the base feeding vibration plate 34. The fixed end of the base feeding device 312 is vertically arranged at the feeding end of the feeding trough 311 through a bracket. The top surface of the feeding end of the feeding trough 311 is provided with a second limit plate 3111. The working end of the base feeding device 312 is bolted and fixedly connected with a base feeding platform 313. The base feeding platform 313 is provided with a feeding trough 3131. The feeding trough 3131 Both ends are respectively provided with a first induction sensor for detecting whether the base is placed in place, preferably a through-beam photoelectric sensor; the base material enters the feeding trough in sequence under the drive of the base feeding vibration plate, and the base material at the front end of the feeding trough will be fed into the loading trough of the base distribution platform. When the first induction sensor senses the base material, it will be fed back to the control system in the machine body, and the control system will control the base feeding device to lift the base distribution platform, so that the loading robot can feed the base material into the conveying mechanism;

[0051] The first transverse shifting and lifting module 32 is located at the side of the base material distributing component 31 and includes a support plate 321, a first transverse shifting seat 322, a first transverse shifting device 323, a first lifting plate 324 and a first lifting device 325; the support plate 321 is transversely arranged at the front end of the body 10 through a bracket and is located above the right side of the material distributing component; the first transverse shifting device 323 is bolted to the side of the support plate 321 and its working end is bolted to the first transverse shifting seat 322; the first lifting plate 324 is vertically slidably arranged on the first transverse shifting seat 322 through a slide rail and is transmission-connected to the first lifting device 325 arranged on the top of the first transverse shifting seat 322; a loading manipulator 33 is bolted to the first lifting plate 324; the first transverse shifting device 323 and the first lifting device 325 are preferably cylinders;

[0052] The loading robot 33 includes a mounting plate 331, an electric telescopic rod 332, a rotating plate 333, a first clamping device 334 and a loading claw 335; the mounting plate 331 is transversely bolted on the first lifting plate 324, the fixed end of the electric telescopic rod 332 is rotatably connected to the fixed end of the mounting plate 331, and the rotating plate 333 is transversely rotatably arranged on the non-fixed end of the mounting plate 331 through an extending bracket, the first clamping device 334 is bolted to the bottom surface of the rotating plate 333 and its working end is bolted with a loading claw 335, the working end of the electric telescopic rod 332 is rotatably connected to the top surface of the rotating plate 333, and the first clamping device 334 is preferably a clamping claw cylinder; when the base material distribution platform is lifted, the control system will control the first transverse movement and lifting module to move to the top of the material distribution platform, and at the same time, the electric telescopic rod and the rotating plate cooperate to rotate the loading robot, and descend to the material distribution platform through the transverse movement and lifting module to grab the base material and send it to the conveying mechanism.

[0053] The embedding mechanism 40 is arranged on the left side of the front end of the conveying mechanism 20 and includes a terminal material dividing assembly 41, a second transverse lifting module 42, an embedding manipulator 43 and a three-track feeding vibration plate 44;

[0054] The terminal material dividing assembly 41 includes a feeding plate 411, a terminal feeding device 412 and a terminal material dividing platform 413; the feeding plate 411 is horizontally arranged on the left side of the front end of the conveying mechanism 20, and three feeding channels are equidistantly opened on the feeding plate 411 along the length direction, and its loading end is connected to the output end of the three-track feeding vibration disk 44, and a third limit plate 4111 is arranged on the top surface of the material dividing end of the feeding plate 411, and the fixed end of the terminal feeding device 412 is vertically arranged on the material dividing end of the feeding plate 411 through a bracket, and the terminal material dividing platform 413 is bolted on the working end of the terminal feeding device 412. The terminal material distribution platform 413 is provided with three loading ports 4131 at equal intervals, and a second induction sensor is fixedly arranged at the rear end of each loading port 4131; the terminal materials enter the three feeding channels of the feeding plate in sequence under the drive of the three-track feeding vibration plate, and the terminal materials at the front end of the three feeding channels will be fed into the loading ports corresponding to the terminal material distribution platform. When the induction sensor in the loading port senses the terminal materials, it will feed back to the control system in the machine body, and the control system will control the terminal feeding device to start and lift the material distribution platform, so as to facilitate the embedding manipulator to feed the materials onto the conveying mechanism and embed them into the base;

[0055] The second transverse shifting and lifting module 42 includes a gantry 421, a second transverse shifting seat 422, a second transverse shifting device 423, a second lifting plate 424 and a second lifting device 425; the gantry 421 is arranged on the machine body 10 across the conveying mechanism 20, the second transverse shifting seat 422 is transversely arranged on the crossbeam of the gantry 421 through a slide rail, the fixed end of the second transverse shifting device 423 is fixed on the side of the crossbeam of the gantry 421 and its working end is fixedly connected to the side of the second transverse shifting seat 422, the second lifting plate 424 is vertically slidably arranged on the side surface of the bottom end of the second transverse shifting seat 422 through a slide rail and is transmission-connected to the second lifting device 425 arranged on the top end of the second transverse shifting seat 422, the second lifting plate 424 is bolted with an embedded manipulator 43, and the second transverse shifting device 423 and the second lifting device 425 are preferably cylinders;

[0056] The embedded manipulator 43 includes a support plate 431, a second clamping device 432, and an embedded mechanical claw 433. The three support plates 431 are sequentially bolted and fixed on the second lifting plate 424, and the second clamping devices 432 are horizontally bolted and fixed at their bottom ends. The working ends of the second clamping devices 432 are fixedly provided with embedded mechanical claws 433. The second clamping device 432 is preferably a clamping jaw cylinder. The second transverse translation and lifting module can drive the embedded manipulator to horizontally translate left and right and vertically lift, so as to grab three terminal materials from the terminal feeding table at one time and feed them into the conveying mechanism, and embed the three terminals into the base material at one time, improving the efficiency of embedding the terminals, saving time and improving the embedding accuracy.

[0057] The screw locking mechanism 50 is arranged in the middle of the conveying mechanism 20 and includes three locking devices 51 and a screw feeder 53 that are sequentially offset along the length direction of the conveying mechanism 20. Specifically, the three locking devices 51 are not on the same horizontal line, which is convenient for sequentially locking screws to the three terminals on the base.

[0058] The locking device 51 includes a support plate frame 511, a third lifting plate 512, a locking servo motor 513, a lifting servo motor 514, a main shaft connecting piece 515, a first lifting seat 516, a coupling 517, a quick-release pull set 518, a locking batch rod 519, a second lifting seat 520, a micro cylinder 521, and a beak assembly 522. The support plate frame 511 is bolted and fixed on the machine body 10 on the right side of the conveying mechanism 20. The third lifting plate 512 is fixedly arranged on the inner side surface of the support plate frame 511. The locking servo motor 513 and the lifting servo motor 514 are sequentially fixedly arranged on the top end of the third lifting plate 512. The first lifting seat 516 and the second lifting seat 520 are both arranged on the third lifting plate 512 through slide rails. The first lifting seat 516 is connected to the driving wheel of the lifting servo motor 514. The output end of the locking servo motor 513 is connected to the main shaft connecting piece 515 through the coupling 517. The bottom end of the main shaft connecting piece 515 is connected to the locking batch rod 519 through the quick-release pull set 518. A micro cylinder 521 is arranged on the side of the third lifting plate 512 and is in driving connection with the second lifting seat 520. A through hole is provided on the second lifting seat 520 corresponding to the locking batch rod 519. The beak assembly 522 is arranged at the bottom end of the second lifting seat 520 corresponding to the through hole. A fixed connection is provided between the main shaft connecting piece 515 and the first lifting seat 516. The feeding end of the beak assembly 522 is connected to the discharging end of the screw feeder 54 arranged on the machine body 10.

[0059] The locking device 51 further includes a positioning component 52. The positioning component 52 includes a support plate 521, a sliding device 522, a connecting plate 523, a third clamping device 524, and clamping claws 525. The support plate 521 is fixedly arranged on the machine body 10 corresponding to the locking device 51 on the left side of the conveying mechanism 20. The fixed end of the sliding device 522 is fixedly arranged on the inner side surface of the support plate 521. The working end of the sliding device 522 is bolted and connected to the connecting plate 523. The third clamping device 524 is bolted and fixed on the bottom surface of the connecting plate 523. Clamping claws 525 are bolted and fixed on the working ends of the third clamping device 524. Fixing parts 5251 are arranged on the inner side surfaces of the clamping claws 525. The sliding device 522 is preferably a cylinder, and the third clamping device 524 is preferably a jaw cylinder.

[0060] The fastening mechanism 60 is arranged in the middle right of the conveying mechanism 20 and includes an upper cover feeding component 61, a third transverse movement and lifting module 62, a fastening manipulator 63, and an upper cover feeding vibrating disc 64.

[0061] The upper cover feeding component 61 includes a feeding guide rail 611, an upper cover feeding device 612, and an upper cover feeding table 613. The feeding guide rail 611 is horizontally arranged on the machine body 10 on the right side of the conveying mechanism 20, and its feeding end is connected to the output end of the upper cover feeding vibrating disc 64. The fixed end of the upper cover feeding device 612 is horizontally arranged at the feeding end of the feeding guide rail 611 through a bracket, and its working end side is bolted to the upper cover feeding table 613. A feeding slot 6131 is opened on the upper cover feeding table 613. A third induction sensor for detecting whether the upper cover material enters the feeding slot is further arranged on the upper cover feeding table 613 on the side of the feeding slot 6131. The upper cover feeding device 612 is preferably a cylinder.

[0062] The third transverse movement and lifting module 62 includes a mounting frame 621, a third transverse movement seat 622, a third transverse movement device 623, a third lifting device 624, a fixing plate 625, and a guide rod 626. The mounting frame 621 straddles the conveying mechanism 20 and is fixedly arranged on the machine body 10. The third transverse movement seat 622 is horizontally arranged on the mounting frame 621 through a slide rail and its side is in transmission connection with the third transverse movement device 623 arranged on the side of the mounting frame 621. The third lifting device 624 is fixedly arranged on the third transverse movement seat 622. The fixing plate 625 is located below the third transverse movement seat 622 and is in transmission connection with the third lifting device 624. The bottom ends of the four guide rods 626 are respectively bolted and fixed to the corresponding corners of the top surface of the fixing plate 625. Through holes slidably matched with the top ends of the guide rods 626 are opened at the corresponding corners of the third transverse movement seat 622. The bottom surface of the fixing plate 625 is connected with a fastening manipulator 63.

[0063] The snap-fitting manipulator 63 includes a snap-fitting claw 631 and a third clamping device 632; the third clamping device 632 is bolted and fixedly connected to the bottom surface of the fixing plate 625, the output end of the third clamping device 632 is bolted and fixedly connected with the snap-fitting claw 631, and the inner side surface of the working end of the snap-fitting claw 631 is vertically provided with a clamping groove;

[0064] The snap-fit ​​mechanism 60 also includes a positioning assembly 52 for clamping and positioning the terminal;

[0065] The detection mechanism 70 is arranged at the rear end of the conveying mechanism 20 and includes a detection component 71, a fourth transverse movement and lifting module 72, a recovery manipulator 73 and a recovery box arranged in the machine body 10;

[0066] The detection assembly 71 includes a bracket 711, a fourth lifting device 712, a detection plate 713, a fourth inductive sensor 714 and a detection slide bar 715; the bottom end of the bracket 711 is bolted to the conveying mechanism 20, the fourth lifting device 712 is fixed to the side of the bracket 711 and its output end is bolted to the top surface of the rear end of the detection plate 713, three fourth inductive sensors 714 are fixed to the front end of the detection plate 713 at equal intervals, three detection holes are horizontally opened on the top surface of the front end of the detection plate 713 and are all provided with detection slide bars 715 that slide with them, and the fourth lifting device is preferably a cylinder; the detection plate is driven down by the fourth lifting device, so that when the top ends of the three detection slide bars are in contact with the corresponding nuts, the three detection slide bars will slide up along the detection holes until their top ends are level with the inductive sensor position, which is a qualified product; if during the detection, the top end of one of the detection slide bars is not level with the inductive sensor, and is lower or higher than the inductive sensor, it proves that the screws of the product are over-tightened or not in place, or the cover plate is not buckled in place.

[0067] The fourth transverse shift module 72 includes a fixed frame 721, a fourth transverse shift seat 722, a fourth transverse shift device 723, a fourth lifting plate 724 and a fifth lifting device 725; the fixed frame 721 is fixed on the machine body 10 and is located on the right side of the conveying mechanism 20, the fourth transverse shift seat 722 is laterally slidably arranged on the fixed frame 721 through a slide rail, the fourth transverse shift device 723 is bolted to the side of the fixed frame 721 and its working end is transmission-connected to the side of the fourth transverse shift seat 722, the fifth lifting device 725 is fixed to the top of the side of the fourth transverse shift seat 722, the fourth lifting plate 724 is vertically slidably arranged on the bottom end of the side of the fourth transverse shift seat 722 through a slide rail and is transmission-connected to the fifth lifting device 725, the fourth lifting plate 725 is bolted to a recovery manipulator 73, and the fourth transverse shift device 723 and the fifth lifting device 725 are preferably cylinders;

[0068] The recycling manipulator 73 includes a fourth clamping device 731 and a recycling claw 732; the fourth clamping device 731 is fixedly arranged at the bottom end of the fourth lifting plate 724, and the working ends of the fourth clamping device 731 are both fixedly bolted with recycling claws 732. The fourth clamping device 731 is preferably a clamping jaw cylinder;

[0069] A recycling slideway 74 is fixedly arranged at the opening of the recycling box;

[0070] The above-described embodiments of the present invention do not constitute a limitation to the protection scope of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims

1. A terminal automatic screw locking device, characterized in that: It comprises a machine body (10), and a feeding mechanism (30), an embedding mechanism (40), a locking mechanism (50), a snap-fit ​​mechanism (60), and a detection mechanism (70) which are sequentially connected to the machine body (10) through a conveying mechanism (20); The conveying mechanism (20) comprises a lifting module (21), a conveying frame (22), a conveying plate (23), a conveying claw (24) and a conveying driving device (26); the conveying frame (22) is longitudinally arranged on the machine body (10), and both sides of the conveying frame (22) are provided with material blocking plates (221); the lifting module (21) is arranged at the lower side of the conveying frame (22) and a conveying plate (23) is slidably connected on its working end; the conveying driving device (26) is transversely arranged at the bottom of the working end of the lifting module (21) and is transmission-connected to the bottom surface of the conveying plate (23); and a plurality of conveying claws (24) are sequentially provided on the conveying plate (23).

2. The terminal automatic screw locking device according to claim 1 is characterized in that: The conveying mechanism (20) further comprises a limiting assembly (25) consisting of a fixed seat (251), a first limiting plate (252) and a limiting driving device (253); the fixed seat (251) is arranged at the front end of the conveying frame (22), and the limiting driving device (253) is arranged on the top surface of the fixed seat (251) and a working end thereof is connected to the first limiting plate (252).

3. The terminal automatic screw locking device according to claim 2 is characterized in that: The feeding mechanism (30) comprises a base material distributing assembly (31), a first transverse moving lifting module (32), a feeding robot (33) and a base material feeding vibration plate (34); the base material distributing assembly (31) is arranged on the side of the conveying mechanism (20) and is connected to the base material feeding vibration plate (34); the feeding robot (33) is arranged above the base material distributing assembly (31) through the first transverse moving lifting module (32); The base material distributing assembly (31) comprises a material feeding trough (311), a base material feeding device (312) and a base material distributing platform (313); the material feeding trough (311) is transversely arranged on the right side of the front end of the conveying mechanism (20) and is connected to the base material feeding vibration plate (34); the base material feeding device (312) is vertically arranged at the material distributing end of the material feeding trough (311) and a base material distributing platform (313) is arranged at its working end; a second limiting plate (3111) is arranged on the top surface of the material distributing end of the material feeding trough (311); a material loading trough (3131) is provided on the base material distributing platform (313); and first induction sensors are respectively fixed at both ends of the material loading trough (3131).

4. The terminal automatic screw locking device according to any one of claims 1 to 3, characterized in that: The embedding mechanism (40) comprises a terminal material distribution component (41), a second transverse movement and lifting module (42), an embedding manipulator (43) and a three-track feeding vibration plate (44); the terminal material distribution component (41) is arranged on the side of the conveying mechanism (20) and is connected to the three-track feeding vibration plate (44); the second transverse movement and lifting module (42) is arranged horizontally above the conveying mechanism (20) and is connected to the embedding manipulator (43); The terminal material dividing assembly (41) comprises a feeding plate (411), a terminal feeding device (412) and a terminal material dividing platform (413); the feeding plate (411) is horizontally arranged on the left side of the front end of the conveying mechanism (20); three feeding channels are provided on the feeding plate (411) and are connected to a three-track feeding vibration plate (44); the terminal feeding device (412) is vertically arranged on the material dividing end of the feeding plate (411) and a terminal material dividing platform (413) is provided on its working end; a third limiting plate (4111) is provided on the top surface of the material dividing end of the feeding plate (411); three loading ports (4131) are provided on the terminal material dividing platform (413) corresponding to the three feeding channels; and a second induction sensor is provided at the rear end of each loading port (4131).

5. The terminal automatic screw locking device according to claim 4 is characterized in that: The screw locking mechanism (50) comprises three locking devices (51) and a screw feeder (53); the three locking devices (51) are respectively connected to the screw feeders (53) arranged on the machine body (10); The locking device (51) further comprises a positioning assembly (52) consisting of a support plate (521), a sliding device (522), a connecting plate (523), a third clamping device (524) and a clamping claw (525); the support plate (521) is arranged on the left side of the conveying mechanism (20) corresponding to the locking device (51); the sliding device (522) is arranged on the inner side surface of the support plate (521) and a connecting plate (523) is arranged on a working end thereof; the third clamping device (524) is arranged on the bottom surface of the connecting plate (523) and a clamping claw (525) is arranged on a working end thereof; and a fixing portion (5251) is arranged on the inner side surface of the clamping claw (525).

6. The terminal automatic screw locking device according to claim 5, characterized in that: The snap-fit ​​mechanism (60) comprises an upper cover material distribution component (61), a third transverse movement and lifting module (62), a snap-fitting robot (63) and an upper cover material feeding vibration plate (64); the upper cover material distribution component (61) is arranged on the side of the conveying mechanism (20) and is connected to the upper cover material feeding vibration plate (64); the third transverse movement and lifting module (62) is transversely arranged on the conveying mechanism (20) through a mounting frame and a snap-fitting robot (63) is connected to its working end; The upper cover material dividing assembly (61) comprises a feeding guide rail (611), an upper cover material dividing device (612) and an upper cover material dividing platform (613); the feeding guide rail (611) is transversely arranged on the right side of the conveying mechanism (20) and is connected to the upper cover feeding vibration plate (64); the upper cover material dividing device (612) is transversely arranged on the feeding end of the feeding guide rail (611) and its working end side is connected to the upper cover material dividing platform (613); a material dividing slot (6131) is provided on the upper cover material dividing platform (613); and a third induction sensor is also provided on the upper cover material dividing platform (613) on the side of the material dividing slot (6131).

7. The terminal automatic screw locking device according to claim 6, characterized in that: The detection mechanism (70) comprises a detection component (71), a fourth transverse movement and lifting module (72), a recovery robot (73) and a recovery box arranged in the machine body (10); the detection component (71) is arranged transversely on the conveying mechanism (20), and the recovery robot (73) is arranged behind the detection component (71) through the fourth transverse movement and lifting module (72); The detection assembly (71) comprises a bracket (711), a fourth lifting device (712), a detection plate (713), a fourth inductive sensor (714) and a detection slide bar (715); the bottom end of the bracket (711) is arranged on the rear end of the conveying mechanism (20); the fourth lifting device (712) is fixedly arranged on the side of the bracket (711) and its output end is connected to the top surface of the rear end of the detection plate (713); three fourth inductive sensors (714) are fixedly arranged on the front end surface of the detection plate (713) at equal distances; three detection holes are horizontally opened on the top surface of the front end of the detection plate (713) and are all provided with a detection slide bar (715) slidably matched with the detection holes.

8. The terminal automatic screw locking device according to claim 3, characterized in that: The loading robot (33) comprises a mounting plate (331), an electric telescopic rod (332), a rotating plate (333), a first clamping device (334) and a loading claw (335); the mounting plate (331) is transversely arranged on the first transverse moving and lifting module (32); the fixed end of the electric telescopic rod (332) is rotatably connected to the fixed end of the mounting plate (331); the rotating plate (333) is rotatably arranged on the non-fixed end of the mounting plate (331) through an extending bracket; the first clamping device (334) is arranged on the bottom surface of the rotating plate (333) and the working end thereof is bolted with a loading claw (335); the working end of the electric telescopic rod (332) is rotatably connected to the top surface of the rotating plate (333).

9. The terminal automatic screw locking device according to claim 6, characterized in that: The snap-fit ​​mechanism (60) also includes a positioning assembly (52).

10. The terminal automatic screw locking device according to claim 7, characterized in that: The recovery box opening is fixedly provided with a recovery slideway (74).

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