Automatic assembly equipment and process method of clip-type earphone holder

Abstract

The present invention relates to an automatic assembly device and process method of a clip-type earphone pedestal, comprising a workbench, a transfer device and a conveyor device are arranged in parallel on the workbench, a first clip transfer device and a second clip transfer device are symmetrically arranged at both ends of the conveyor device, the first clip transfer device and the second clip transfer device are respectively connected with both ends of the transfer device, a main body feeding device, a first and a second vertical quick-plug terminal device, a vertical waste removal device, a first and a second horizontal quick-plug terminal device and a horizontal waste removal device are sequentially arranged on one side of the transfer device, and a plurality of main bodies are respectively inserted on the clip material tray. The present invention realizes the effective positioning and cyclic transfer movement of the clip material tray and the workpiece, and integrates the main body feeding, quick-plug terminal and waste removal multiple assembly processes on a production line, thereby improving the production efficiency and product qualification rate, reducing the occurrence of safety accidents, and reducing labor costs.

Description

Technical Field

[0001] The present invention relates to the technical field of earphone socket assembly equipment, and in particular to an automatic assembly equipment and process method for a clip-type earphone socket. Background Art

[0002] As the popularity of mobile phones increases, the quantity and quality requirements for mobile phone components are getting higher and higher. As one of the mobile phone components, the headphone jack connector is mainly composed of a main body and four terminal parts. The main body is in bulk and fed by a vibration plate, and the four terminals are all packaged in braided tape. However, the existing headphone jack connector is fully manually assembled or semi-automatically assembled, which has low production efficiency and low product qualification rate, resulting in high product cost and low competitiveness, which can no longer meet market demand. In view of this situation, there is an urgent need for a device that can quickly assemble the headphone jack connector to improve efficiency, reduce the occurrence of safety accidents, free operators from dangerous, monotonous and heavy physical labor, and effectively reduce labor costs. Summary of the invention

[0003] The technical problem to be solved by the present invention is to design an automatic assembly device and process method for a clip-type earphone socket connector to solve the existing technical problems of low production efficiency, low qualified rate, high product cost and frequent safety accidents.

[0004] In order to solve the above technical problems, the present invention provides an automatic assembly device for a spring-clip type headphone socket connector, which includes a workbench, on which a transfer device and a conveyor belt device are arranged in parallel, and a first spring-clip transfer device and a second spring-clip transfer device are symmetrically arranged at both ends of the conveyor belt device, the first spring-clip transfer device and the second spring-clip transfer device are respectively connected to the two ends of the transfer device, and one side of the transfer device is sequentially provided with a main body feeding device, a first and a second vertical quick-plug terminal device, a vertical waste removal device, a first and a second horizontal quick-plug terminal device and a horizontal waste removal device, the first and the second vertical quick-plug terminal devices are respectively used to insert the second terminal and the third terminal into the main body, the first and the second horizontal quick-plug terminal devices are respectively used to insert the first terminal and the fourth terminal into the main body, and a plurality of the main bodies are respectively inserted on the spring-clip material tray.

[0005] Furthermore, the conveyor belt device includes a second motor, a driving pulley, a synchronous belt, a positioning plate, a driven pulley, a stop plate, a conveyor belt and a fourth bracket, the fourth bracket is arranged on the workbench, and the first and second rollers are respectively passed through both ends of the fourth bracket, the conveyor belt is sleeved on the first and second rollers, the first roller is fixedly connected to the driven pulley, the driven pulley is connected to the driving pulley through the synchronous belt, the driving pulley is connected to the second motor, the second motor is arranged on the lower side of one end of the fourth bracket, the positioning plate and the stop plate are respectively arranged at one end of the fourth bracket, and the positioning plate and the stop plate respectively cooperate with the clip material tray on the conveyor belt.

[0006] Furthermore, the first clip transfer device and the second clip transfer device have the same structure, the first clip transfer device is arranged at one end of the conveyor belt where the stop plate is installed, and the second clip transfer device is arranged at the other end of the conveyor belt, wherein the first clip transfer device includes a pen-shaped cylinder, a rectangular sliding guide rail, a floating joint, a first slider, a vertical sliding guide rail, a third cylinder, a cylinder seat, a vertical slider, an air claw cylinder and an air claw, the pen-shaped cylinder and the rectangular sliding guide rail are respectively arranged on the second bracket on the workbench, and the pen-shaped cylinder is connected to the first slider through the floating joint, the first slider and the vertical sliding guide rail can be horizontally slidably arranged on the rectangular sliding guide rail, and the first slider is fixedly connected to the vertical sliding guide rail, the third cylinder is arranged at the top end of the vertical sliding guide rail, and the third cylinder is connected to the air claw cylinder through the cylinder seat, the air claw cylinder is arranged on the vertical slider, the vertical slider can be vertically slidably arranged on the vertical sliding guide rail, and the bottom end of the air claw cylinder is connected to the air claw.

[0007] Furthermore, the transfer device includes a plurality of first connecting members, a screw nut seat, a second slider, a first and a second vertical limit block, a ball linear guide, a clip slide, a first motor, a third bracket, a first and a second horizontal limit block, a spring clamping mechanism and a ball screw, wherein the first motor is connected to the screw nut seat through the ball screw, the screw nut seat is fixedly connected to the ball linear guide through a plurality of the first connecting members, the ball linear guide is slidably arranged on the second slider, the second slider is fixedly arranged on the third bracket, the third bracket is arranged on the workbench, and the ball linear guide is arranged at intervals on one side. There are multiple ratchet mechanisms, and the multiple ratchet mechanisms are respectively matched with the clip material trays on the clip slide. The clip slide is arranged on the ball linear guide rail, and multiple spring clamping mechanisms are arranged at intervals on one side of the clip slide. The first and second vertical limit blocks are arranged at intervals above the clip slide, and the first and second vertical limit blocks are respectively matched with the first vertical quick-plug terminal device and the second vertical quick-plug terminal device. The first and second horizontal limit blocks are arranged at intervals on one side of the clip slide, and the first and second horizontal limit blocks are respectively matched with the first horizontal quick-plug terminal device and the second horizontal quick-plug terminal device.

[0008] Furthermore, the spring clamping mechanism includes a second spring, a clamping rod and a spring seat, the spring seat is arranged on the side wall of the magazine slide, one end of the clamping rod is connected to the spring seat through the second spring, and the other end of the clamping rod is movably arranged in the slide groove corresponding to the magazine slide, and is tightly fitted with the magazine tray.

[0009] Further, the pawl mechanism includes a first pawl seat, a first pawl, a first spring and a first pin, the first pawl seat is fixedly connected to the ball linear guide, the first pawl is connected to the first pawl seat through the first spring, and the first pawl is rotatably mounted on the first pin, the first pin is fixed on the first pawl seat, and the first pawl cooperates with the clip tray.

[0010] Furthermore, the main body loading device includes a linear vibrator, a first cylinder, a feeding track, a first push rod, a first sliding guide rail, a cutting push rod, a second cylinder and a cutting groove. The linear vibrator is arranged on the workbench, the feeding track is arranged on the linear vibrator, and one end of the feeding track is connected to the vibration disk, and the other end is vertically matched with the initial position of the cutting groove, the cutting groove is arranged on the cutting push rod, the cutting push rod is slidably arranged on the first sliding guide rail, and the cutting push rod is connected to the second cylinder, the second cylinder and the first sliding guide rail are respectively arranged on the first bracket on the workbench, the first push rod is slidably arranged on the first sliding guide rail, and one end of the first push rod is vertically matched with the terminal position of the cutting groove, and the other end is connected to the first cylinder, and the first cylinder is arranged in parallel on one side of the feeding track.

[0011] Furthermore, the first and second vertical quick-plug terminal devices have the same structural principle as the first and second horizontal quick-plug terminal devices, and the first and second vertical quick-plug terminal devices are respectively arranged perpendicularly to the first and second horizontal quick-plug terminal devices on one side of the transfer device, wherein the first vertical quick-plug terminal device includes a terminal tray, a third motor, a feed ratchet, a feed rail groove, a cutting block, a clamping block, a sliding support, a planar cam push rod, a fourth motor, and a fifth bracket, the fifth bracket is arranged on the workbench, the terminal tray and the feed rail groove are respectively arranged on the fifth bracket, and the terminal tray The third motor is connected to the feed rail groove through a terminal braid, and the third motor is arranged at one side of the feed rail groove, and the third motor is connected to the feed ratchet, and the feed ratchet cooperates with the terminal braid in the feed rail groove, and the bottom end of the feed rail groove contacts and cooperates with the cutting block, and the cutting block is slidably arranged on the sliding support, and the sliding support is arranged on the fifth bracket, and the fourth motor is arranged on the sliding support, and the fourth motor is connected to the cutting block through the planar cam push rod, and the clamping block is fixed on the cutting block, and the clamping block cooperates with the clip material tray.

[0012] Furthermore, the vertical waste removal device includes a fourth cylinder, a third slider, a motor seat, a second sliding guide rail, a fourth slider, a limit plate, a first removal claw, a fifth motor, a first turntable, a first bearing roller and a horizontal linear guide rail. The fourth cylinder is arranged on the sixth bracket and is connected to the third slider. The third slider is slidably arranged on the second sliding guide rail. The second sliding guide rail is fixed on the sixth bracket. The motor seat is arranged on the third slider. The fifth motor is fixed on the motor seat, and the fifth motor is connected to the fourth slider through the first turntable and the first bearing roller in sequence. The fourth slider is slidably arranged on the horizontal linear guide rail. The horizontal linear guide rail is fixed on the third slider. A limit plate is arranged on the fourth slider. The limit plate is fixedly connected to the first removal claw. A first pipe is correspondingly arranged below the first removal claw.

[0013] Furthermore, the horizontal waste removal device includes a fifth cylinder, a second connecting piece, a second pawl seat, a second pawl, a second pin, a third spring, a second removal pawl, a fifth slider, a second bearing roller, a second turntable, a sixth motor, a third connecting piece, a first linear guide, a sixth slider, a second push rod, a second linear guide, a workpiece slideway and a second pipeline, the fifth cylinder is fixedly connected to the fifth slider through the second connecting piece, the fifth slider is slidably arranged on the second linear guide, the second linear guide and the fifth cylinder are respectively arranged on the support, the second pawl seat is fixedly arranged on the second connecting piece, the second pawl is connected to the second pawl seat through the third spring, and the second pawl is rotatably sleeved on the second pin The second pin is fixed on the second pawl seat, the second pawl seat cooperates with the clip material tray on the workpiece slide, a second removal claw is vertically arranged above the workpiece slide, the second removal claw is fixedly connected to the second push rod, the second push rod is arranged on the sixth slider, the sixth slider is slidably arranged on the first linear guide rail, the first linear guide rail is arranged on the support, the sixth slider is connected to the second bearing roller through the third connecting piece, the second bearing roller is connected to the sixth motor through the second turntable, the sixth motor is arranged on the support, the second pipe is arranged below the workpiece slide, and the position of the second pipe corresponds to the position of the second removal claw.

[0014] The present invention also provides a method for automatically assembling a clip-type earphone holder, which comprises the following steps:

[0015] S1. Place the main body into the vibration plate, install the braids of the first terminal, the second terminal, the third terminal and the fourth terminal in the corresponding positions of the work frame in sequence, and place the clip tray without the main body on the conveyor belt device;

[0016] S2, the first clip transfer device transfers the clip material tray without the main body on the conveyor device to the transfer device;

[0017] S3, the main body loading device loads eight main body workpieces onto the clip tray in sequence;

[0018] S4, the clip tray containing the workpiece is transferred on the transfer device to the first and second vertical quick-insert terminal devices, and the second terminal and the third terminal are respectively inserted into the main body;

[0019] S5, the clip tray containing the workpiece is transferred on the transfer device to the vertical waste removal device, and the vertical waste removal device removes the end waste of the second terminal and the third terminal;

[0020] S6, the clip tray containing the workpiece is transferred on the transfer device to the first and second horizontal quick-plug terminal devices, and the first terminal and the fourth terminal are respectively inserted into the main body;

[0021] S7, the clip tray containing the workpieces is transferred on the transfer device to the horizontal waste removal device, and the horizontal waste removal device removes the end waste of the first terminal and the fourth terminal and removes the assembled workpieces from the clip tray;

[0022] S8, the second clip transfer device transfers the clip tray that has been ejected from the workpiece to the conveyor belt device.

[0023] The beneficial effects of the present invention are as follows: through the conveyor belt device, the first clip transfer device, the transfer device and the second clip transfer device, the effective positioning and cyclic transfer movement of the clip tray and the workpiece are realized; through the main body feeding device, the first and second vertical quick-plug terminal devices, the vertical waste removal device, the first and second horizontal quick-plug terminal devices and the horizontal waste removal device, the main body feeding, quick-plug terminals and waste removal multiple assembly processes are integrated on a production line, which improves production efficiency and product qualification rate, reduces the occurrence of safety accidents, frees operators from dangerous, monotonous and heavy physical labor, and effectively reduces labor costs. In addition, the present invention has a compact structure, is easy to disassemble and repair, is economical and practical, and has great market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The specific implementation of the present invention will be further explained below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of assembling the earphone socket connector of the present invention;

[0026] Figure 2 A first terminal braid of the present invention;

[0027] Figure 3 braiding the second terminal of the present invention;

[0028] Figure 4 A third terminal braid of the present invention;

[0029] Figure 5 The fourth terminal braid of the present invention;

[0030] Figure 6 It is a schematic diagram of the structure of the magazine tray of the present invention;

[0031] Figure 7 It is a schematic diagram of the overall device structure of the present invention;

[0032] Figure 8 It is a schematic diagram of the partial structure of the overall device of the present invention;

[0033] Fig. 9 It is a top view of the local structure of the overall device of the present invention;

[0034] Fig.10 It is a structural schematic diagram of the main body feeding device of the present invention;

[0035] Fig.11 It is a structural schematic diagram of a first magazine transfer device of the present invention;

[0036] Fig.12 It is a schematic diagram of the left side structure of the transfer device of the present invention;

[0037] Fig.13 It is a schematic diagram of the right side structure of the transfer device of the present invention;

[0038] Fig.14 It is a partial enlarged view of the transfer device of the present invention;

[0039] Fig.15 It is a structural schematic diagram of a conveyor belt device of the present invention;

[0040] Fig.16 It is a structural schematic diagram of a first vertical quick-plug terminal device of the present invention;

[0041] Fig.17 It is a schematic structural diagram of the vertical waste removal device of the present invention;

[0042] Fig.18 It is a structural schematic diagram of a first horizontal quick-plug terminal device of the present invention;

[0043] Fig.19 It is a schematic diagram of the right side structure of the horizontal waste removal device of the present invention;

[0044] Fig. 20 It is a schematic diagram of the left side structure of the horizontal waste removal device of the present invention. DETAILED DESCRIPTION

[0045] Combination Figure 1-20 The automatic assembly equipment of the clip-type headphone socket connector of the present invention comprises a workbench 15, on which a transfer device 3 and a conveyor belt device 4 are arranged in parallel, and the first clip transfer device 2 and the second clip transfer device 9 are symmetrically arranged at both ends of the conveyor belt device 4, and the first clip transfer device 2 and the second clip transfer device 9 are respectively connected with the two ends of the transfer device 3, and one side of the transfer device 3 is sequentially provided with a main body feeding device 1, a first and a second vertical quick-plug terminal device (5, 16), a vertical waste removal device 6, a first and a second horizontal quick-plug terminal device (7, 17) and a horizontal waste removal device 8, the first and the second vertical quick-plug terminal devices (5, 16) are respectively used to insert the second terminal 12 and the third terminal 13 into the main body 10, and the first and the second horizontal quick-plug terminal devices (7, 17) are respectively used to insert the first terminal 11 and the fourth terminal 14 into the main body 10, and a plurality of main bodies 10 are respectively inserted on the clip material tray 18. The assembly process of the present invention is as follows: Figure 1 As described above, the second, third, fourth and first terminals (12, 13, 14, 11) are inserted into the main body 10 in sequence according to the arrows shown in the figure.

[0046] The present invention realizes effective positioning and cyclic transfer movement of the clip material tray 18 and the workpiece through the conveyor belt device 4, the first clip transfer device 2, the transfer device 3 and the second clip transfer device 9; through the main body feeding device 1, the first and second vertical quick-plug terminal devices (5, 16), the vertical waste removal device 6, the first and second horizontal quick-plug terminal devices (7, 17) and the horizontal waste removal device 8, the main body feeding, quick-plug terminal and waste removal multiple assembly processes are integrated on a production line, the production efficiency and product qualification rate are improved, the occurrence of safety accidents is reduced, the operator is freed from dangerous, monotonous and heavy physical labor, and the labor cost is effectively reduced. In addition, the present invention has a compact structure, is easy to disassemble and repair, is economical and practical, and has great market competitiveness.

[0047] Specifically, the conveyor belt device 4 includes a second motor 401, a driving pulley 402, a synchronous belt 403, a positioning plate 404, a driven pulley 405, a stop plate 406, a conveyor belt 407 and a fourth bracket 408. The fourth bracket 408 is arranged on the workbench 15, and the first and second rollers (409, 410) are respectively penetrated at both ends of the fourth bracket 408. The conveyor belt 407 is sleeved on the first and second rollers (409, 410). The first roller 409 is fixedly connected to the driven pulley 405. The driven pulley 405 is connected to the driving pulley 402 through the synchronous belt 403. The driving pulley 402 is connected to the second motor 401. The second motor 401 is arranged on the lower side of one end of the fourth bracket 408. The positioning plate 404 and the stop plate 406 are respectively arranged at one end of the fourth bracket 408, and the positioning plate 404 and the stop plate 406 are respectively matched with the clip material tray 18 on the conveyor belt 407. In the present invention, the second motor 401 drives the driving pulley 402 to rotate, and drives the driven pulley 405 to rotate through the synchronous belt 403, so that the conveyor belt 407 moves, and the clip tray 18 on the conveyor belt 407 moves together. When reaching one end, the positioning plate 404 positions the clip tray 18, and the stop plate 406 restricts the clip tray 18 from continuing to move. Then the clip transfer device 2 clamps the positioned clip tray 18 and transfers it to the transfer device 3.

[0048] Specifically, the first clip transfer device 2 and the second clip transfer device 9 have the same structure. The first clip transfer device 2 is arranged at one end of the conveyor belt 407 equipped with a stop plate 406, and the second clip transfer device 9 is arranged at the other end of the conveyor belt 407. The first clip transfer device 2 includes a pen-shaped cylinder 201, a rectangular sliding guide 202, a floating joint 203, a first slider 204, a vertical sliding guide 205, a third cylinder 206, a cylinder seat 207, a vertical slider 208, an air claw cylinder 209 and an air claw 210. The pen-shaped cylinder 201 and the rectangular sliding guide 202 are respectively arranged on the second bracket 201 on the workbench 15. 11, and the pen-shaped cylinder 201 is connected to the first slider 204 through the floating joint 203, the first slider 204 and the vertical sliding guide rail 205 can be horizontally slidably arranged on the rectangular sliding guide rail 202 respectively, and the first slider 204 is fixedly connected to the vertical sliding guide rail 205, the third cylinder 206 is arranged on the top of the vertical sliding guide rail 205, and the third cylinder 206 is connected to the claw cylinder 209 through the cylinder seat 207, the claw cylinder 209 is arranged on the vertical slider 208, the vertical slider 208 can be vertically slidably arranged on the vertical sliding guide rail 205, and the bottom end of the claw cylinder 209 is connected to the claw 210. The first clip transfer device 2 drives the air claw 210 to clamp the empty clip tray 18 on the conveyor belt device 4 through the air claw cylinder 209, and then the third cylinder 206 drives the clip tray 18 to move upward, and then the pen-shaped cylinder 201 pushes the first slider 204, and at the same time the third cylinder 206 drives the clip tray 18 to move downward, and the air claw 210 releases the clip tray 18, so as to realize the transfer of the clip tray 18 from the conveyor belt device 4 to the transfer device 3, and then the subsequent main body loading and workpiece assembly. Similarly, the second clip transfer device 9 transfers the empty clip tray 18 on the transfer device 3 to the conveyor belt device 4, so as to realize the recycling of the clip tray 18.

[0049] Specifically, the transfer device 3 includes a plurality of first connecting members 301, a screw nut seat 302, a second slider 303, a first and a second vertical limit block (306, 321), a ball linear guide 307, a clip slide 308, a first motor 312, a third bracket 313, a first and a second horizontal limit block (314, 320), a spring clamping mechanism 315 and a ball screw 317. The first motor 312 is connected to the screw nut seat 302 through the ball screw 317. The screw nut seat 302 is fixedly connected to the ball linear guide 307 through the plurality of first connecting members 301. The ball linear guide 307 is slidably arranged on the second slider 303. The second slider 303 is fixedly arranged on the third bracket 313. The third bracket 313 is arranged on the workbench 15. The ball linear guide 307 is A plurality of ratchet mechanisms 319 are arranged at intervals on the side, and the plurality of ratchet mechanisms 319 are respectively matched with the clip material tray 18 on the clip slide 308. The clip slide 308 is arranged on the ball linear guide rail 307. A plurality of spring clamping mechanisms 315 are arranged at intervals on one side of the clip slide 308. The first and second vertical limit blocks (306, 321) are arranged at intervals above the clip slide 308. The first and second vertical limit blocks (306, 321) are respectively matched with the first vertical quick-plug terminal device 5 and the second vertical quick-plug terminal device 16. The first and second horizontal limit blocks (314, 320) are arranged at intervals on one side of the clip slide 308. The first and second horizontal limit blocks (314, 320) are respectively matched with the first horizontal quick-plug terminal device 7 and the second horizontal quick-plug terminal device 17. Preferably, the pawl mechanism 319 includes a first pawl seat 309, a first pawl 310, a first spring 304 and a first pin 311, the first pawl seat 309 is fixedly connected to the ball linear guide 307, the first pawl 310 is connected to the first pawl seat 309 through the first spring 304, and the first pawl 310 is rotatably sleeved on the first pin 311, the first pin 311 is fixedly mounted on the first pawl seat 309, and the first pawl 310 cooperates with the clip tray 18. In the present invention, the first motor 312 drives the first connecting member 301 to reciprocate linear motion through the ball screw 317, that is, drives the ball linear guide 307 and the first pawl seat 309 to reciprocate linear motion. When the first pawl seat 309 moves in the assembly direction, the first pawl 310 pushes the clip tray 18 to move in the clip slideway 308, and cooperates with other devices to complete the plug-in terminal and waste removal process. When the lead screw nut seat 302 moves to the limit position, the first pawl seat 309 moves back, the spring pressing mechanism 315 keeps the position of the clip unchanged, and the first pawl 310 overcomes the action of the first spring 304 under the obstruction of the clip tray 18 and rotates around the first pin 311 while moving back. When the first pawl 310 moves to the initial position, it rotates around the first pin 311 under the action of the first spring 304 to reset, and a cycle is completed.

[0050] Preferably, the spring clamping mechanism 315 includes a second spring 318, a clamping rod 305 and a spring seat 316, wherein the spring seat 316 is disposed on the side wall of the clip slideway 308, one end of the clamping rod 305 is connected to the spring seat 316 via the second spring 318, and the other end of the clamping rod 305 is movably disposed in a slide groove corresponding to the clip slideway 308, and is tightly matched with the clip material tray 18. The clamping rod 305 moves in the slide groove corresponding to the clip slideway 308, and the clamping rod 305 clamps the clip material tray 18, so that the clip material tray 18 remains in position when the first ratchet 310 moves back.

[0051] Specifically, the main body feeding device 1 includes a linear vibrator 101, a first cylinder 102, a feeding track 103, a first push rod 104, a first sliding guide rail 105, a cutting push rod 106, a second cylinder 107 and a cutting groove 108. The linear vibrator 101 is arranged on the workbench 15, the feeding track 103 is arranged on the linear vibrator 101, and one end of the feeding track 103 is connected to the vibration plate, and the other end is vertically matched with the initial position of the cutting groove 108, and the cutting groove 108 is arranged on the cutting push rod 106. The cutting push rod 106 is slidably arranged on the first sliding guide rail 105, and the cutting push rod 106 is connected to the second cylinder 107. The second cylinder 107 and the first sliding guide rail 105 are respectively arranged on the first bracket 109 on the workbench 15. The first push rod 104 is slidably arranged on the first sliding guide rail 105, and one end of the first push rod 104 is vertically matched with the terminal position of the cutting groove 108, and the other end is connected to the first cylinder 102. The first cylinder 102 is arranged in parallel on one side of the feeding track 103. The arranged main body 10 is sent to the feeding track 103 on the linear vibrator 101 through the vibration plate. When the continuously arranged main bodies 10 move into the cutting groove 108 of the cutting push rod 106, the second cylinder 107 pushes the cutting push rod 106 to move in the first sliding guide rail 105, and one main body 10 is taken out from the continuously arranged main bodies 10. Then the first cylinder 102 pushes the first push rod 104 to push the main body 10 in the cutting groove 108 to the corresponding position of the clip material tray 18. Then the clip material tray 18 moves, and the main body feeding device 1 intermittently feeds, and cooperates to complete the loading process of the main body 10 on the clip material tray 18.

[0052] Specifically, the first and second vertical quick-plug terminal devices (5, 16) have the same structural principle as the first and second horizontal quick-plug terminal devices (7, 17), and the first and second vertical quick-plug terminal devices (5, 16) are respectively arranged perpendicularly to the first and second horizontal quick-plug terminal devices (7, 17) on one side of the transfer device 3, wherein the first vertical quick-plug terminal device 5 includes a terminal material tray 501, a third motor 502, a feed ratchet 503, a feed rail groove 504, a cutting block 505, a pressing block 506, a sliding support 507, a planar cam push rod 508, a fourth motor 509, and a fifth bracket 510, the fifth bracket 510 is arranged on the workbench 15, the terminal material tray 501 and the feed rail groove 504 are respectively arranged on the fifth The bracket 510 is provided, and the terminal material tray 501 is connected to the feed track groove 504 through the terminal braid. The third motor 502 is arranged on one side of the feed track groove 504, and the third motor 502 is connected to the feed ratchet 503. The feed ratchet 503 cooperates with the terminal braid in the feed track groove 504. The bottom end of the feed track groove 504 contacts and cooperates with the cutting block 505. The cutting block 505 is slidably arranged on the sliding support 507. The sliding support 507 is arranged on the fifth bracket 510. The fourth motor 509 is arranged on the sliding support 507, and the fourth motor 509 is connected to the cutting block 505 through the planar cam push rod 508. The clamping block 506 is fixed on the cutting block 505, and the clamping block 506 cooperates with the clip material tray 18. In the present invention, the first vertical quick-plug terminal device 5 drives the feed ratchet 503 to rotate through the third motor 502, so that the terminal braid of the terminal material tray 501 is fed sequentially through the feed track groove 504. When the terminal braid reaches the bottom of the feed track groove 504, the fourth motor 509 drives the plane cam push rod 508 to move, and the cutting block 505 and the pressing block 506 move in a certain order on the sliding support 507. At this time, the cutting block 505 cuts off the second terminal 12 on the terminal braid, and the pressing block 506 presses it and inserts it into the main body 10 of the clip material tray 18 at the corresponding position on the transfer device 3. Then the fourth motor 509 drives the pressing block 506 to release the second terminal 12 and reset it for the next insertion operation. Similarly, the second vertical quick-plug terminal device 16, the first and second horizontal quick-plug terminal devices (7, 17) sequentially implement the insertion process of the third terminal 13, the fourth terminal 14 and the first terminal 11 at the corresponding position.

[0053] Specifically, the vertical waste removal device 6 includes a fourth cylinder 601, a third slider 602, a motor seat 603, a second sliding guide rail 604, a fourth slider 605, a limit plate 606, a first removal claw 607, a fifth motor 608, a first turntable 609, a first bearing roller 610 and a horizontal linear guide rail 612. The fourth cylinder 601 is arranged on a sixth bracket 613 and connected to the third slider 602. The third slider 602 is slidably arranged on the second sliding guide rail 604. The second sliding guide rail 604 is fixed on the sixth bracket 613. The motor base 603 is arranged on the third slider 602, the fifth motor (608) is fixed on the motor base 603, and the fifth motor 608 is connected to the fourth slider 605 through the first rotating disk 609 and the first bearing roller 610 in sequence, the fourth slider 605 is slidably arranged on the horizontal linear guide rail 612, the horizontal linear guide rail 612 is fixed on the third slider 602, and the fourth slider 605 is provided with a limit plate 606, the limit plate 606 is fixedly connected with the first removal claw 607, and the first pipe 611 is correspondingly arranged below the first removal claw 607. When the clip material tray 18 moves to the bottom of the vertical waste removal device 6, the fourth cylinder 601 pushes the third slider 602 to move downward, so that the limit plate 606 presses the workpiece to limit the vertical movement of the workpiece. Then, the fifth motor 608 drives the first rotating disk 609 to rotate, and the first removal claw 607 is driven to reciprocate rapidly along the horizontal linear guide rail 612 through the eccentric first bearing roller 610, so as to remove the end waste of the inserted terminal. At the same time, the waste falls into the designated location through the first pipe 611 for recycling.

[0054] Specifically, the horizontal waste removal device 8 includes a fifth cylinder 801, a second connecting member 802, a second pawl seat 803, a second pawl 804, a second pin 805, a third spring 806, a second removal claw 807, a fifth slider 808, a second bearing roller 809, a second turntable 810, a sixth motor 811, a third connecting member 812, a first linear guide 813, a sixth slider 814, a second push rod 815, a second linear guide 816, a workpiece slide 817 and a second pipeline 818. The fifth cylinder 801 is fixedly connected to the fifth slider 808 through the second connecting member 802, the fifth slider 808 is slidably arranged on the second linear guide 816, the second linear guide 816 and the fifth cylinder 801 are respectively arranged on the support 819, the second pawl seat 803 is fixedly arranged on the second connecting member 802, and the second pawl 804 is connected to the second pawl seat 803 through the third spring 806. The second pawl 804 is rotatably mounted on the second pin 805, the second pin 805 is fixed on the second pawl seat 803, the second pawl seat 803 cooperates with the clip tray 18 on the workpiece slide 817, a second removal claw 807 is vertically arranged above the workpiece slide 817, the second removal claw 807 is fixedly connected to the second push rod 815, the second push rod 815 is arranged on the sixth slider 814, the sixth slider 814 is slidably arranged on the first linear guide rail 813, the first linear guide rail 813 is arranged on the support 819, the sixth slider 814 is connected to the second bearing roller 809 through the third connecting member 812, the second bearing roller 809 is connected to the sixth motor 811 through the second turntable 810, the sixth motor 811 is arranged on the support 819, the second pipe 818 is arranged below the workpiece slide 817, and the position of the second pipe 818 corresponds to the position of the second removal claw 807. In the present invention, when the clip tray 18 moves to the horizontal waste removal device 8, the fifth cylinder 801 drives the second pawl 804 to move, cooperates with the movement of the clip tray 18, and pushes the workpieces on the clip tray 18 into the workpiece slideway 817 in sequence. After pushing a workpiece, the second pawl 804 follows the second connecting member 802 to move back. At this time, the second pawl 804 rotates around the second pin 805 under the obstruction of the workpiece to overcome the action of the third spring 806, and when it returns to the initial position, the second pawl 804 is reset under the action of the third spring 806, ready for the next push. The workpiece entering the workpiece slideway 817 is subjected to the terminal end waste removal process under the second removal claw 807. The sixth motor 811 drives the second turntable 810 to rotate, and the second removal claw 807 is made to reciprocate rapidly perpendicular to the direction of the workpiece slideway 817 through the action of the eccentric second bearing roller 809, thereby removing the end waste of the inserted terminal. At the same time, the waste falls into the designated position through the second pipe 818 for recycling. Subsequently, the workpiece that has completed all assembly processes continues to move along the workpiece slideway 817 under the push of the next workpiece, and falls into the designated position for packaging.

[0055] The present invention provides an automatic assembly process method for a clip-type earphone holder, which comprises the following steps:

[0056] S1. Place the main body 10 in the vibration plate, install the braids of the first terminal 11, the second terminal 12, the third terminal 13 and the fourth terminal 14 in the corresponding positions of the work frame in sequence, and place the clip tray 18 without the main body 10 on the conveyor belt device 4;

[0057] S2, the first clip transfer device 2 transfers the clip material tray 18 without the main body 10 on the conveyor device 4 to the transfer device 3;

[0058] S3, the main body loading device 1 loads eight main body 10 workpieces onto the clip tray 18 in sequence;

[0059] S4, the clip tray 18 containing the workpiece is transferred on the transfer device 3 to the first and second vertical quick-plug terminal devices (5, 16), and the second terminal 12 and the third terminal 13 are respectively inserted into the main body 10;

[0060] S5, the clip tray 18 containing the workpiece is transferred on the transfer device 3 to the vertical waste removal device 6, and the vertical waste removal device 6 removes and recycles the end waste of the second terminal 12 and the third terminal 13;

[0061] S6, the clip tray 18 containing the workpiece is transferred on the transfer device 3 to the first and second horizontal quick-plug terminal devices (7, 17), and the first terminal 11 and the fourth terminal 14 are respectively inserted into the main body 10;

[0062] S7, the clip tray 18 loaded with the workpiece is transferred on the transfer device 3 to the horizontal waste removal device 8, and the horizontal waste removal device 8 removes the end waste of the first terminal 11 and the fourth terminal 14 and removes the assembled workpiece from the clip tray 18;

[0063] S8. The second clip transfer device 9 transfers the clip material tray 18 from which the workpiece has been ejected to the conveyor belt device 4.

[0064] Many specific details are described in the above description to facilitate a full understanding of the present invention. However, the above description is only a preferred embodiment of the present invention. The present invention can be implemented in many other ways different from those described herein, so the present invention is not limited to the specific implementation disclosed above. At the same time, any person familiar with the art can make many possible changes and modifications to the technical solution of the present invention using the methods and technical contents disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of protection of the technical solution of the present invention.

Claims

1. An automatic assembly device for a clip-type earphone holder, comprising a workbench (15), characterized in that: The workbench (15) is provided with a transfer device (3) and a conveyor belt device (4) in parallel, and the two ends of the conveyor belt device (4) are symmetrically provided with a first clip transfer device (2) and a second clip transfer device (9), and the first clip transfer device (2) and the second clip transfer device (9) are respectively connected to the two ends of the transfer device (3), and one side of the transfer device (3) is provided with a main body feeding device (1), a first vertical quick-plug terminal device (5), a second vertical quick-plug terminal device (16), a vertical waste removal device (6), A first horizontal quick-plug terminal device (7), a second horizontal quick-plug terminal device (17) and a horizontal waste removal device (8); the first vertical quick-plug terminal device (5) and the second vertical quick-plug terminal device (16) are respectively used to insert the second terminal (12) and the third terminal (13) into the main body (10); the first horizontal quick-plug terminal device (7) and the second horizontal quick-plug terminal device (17) are respectively used to insert the first terminal (11) and the fourth terminal (14) into the main body (10); and a plurality of the main bodies (10) are respectively inserted on a clip material tray (18); The transfer device (3) comprises a plurality of first connecting members (301), a screw nut seat (302), a second slide block (303), a first vertical stop block (306), a second vertical stop block (321), a ball linear guide rail (307), a clip slideway (308), a first motor (312), a third bracket (313), a first horizontal stop block (314), a second horizontal stop block (320), a spring clamping mechanism (315) and a ball screw (317), wherein the first motor (312) is connected to the first motor (312) and the second horizontal stop block (320) is connected to the first motor (312). The ball screw (317) is connected to the screw nut seat (302), the screw nut seat (302) is fixedly connected to the ball linear guide (307) through a plurality of the first connecting members (301), the ball linear guide (307) is slidably arranged on the second slider (303), the second slider (303) is fixedly arranged on the third bracket (313), the third bracket (313) is arranged on the workbench (15), and the ball linear guide (307) A plurality of ratchet mechanisms (319) are arranged at intervals on one side, and the plurality of ratchet mechanisms (319) are respectively matched with the magazine tray (18) on the magazine slideway (308), the magazine slideway (308) is arranged on the ball linear guide rail (307), a plurality of spring clamping mechanisms (315) are arranged at intervals on one side of the magazine slideway (308), the first vertical limit block (306) and the second vertical limit block (321) are arranged at intervals above the magazine slideway (308), and the magazine slideway (308) is provided with a plurality of spring clamping mechanisms (315). The first vertical limit block (306) and the second vertical limit block (321) are respectively matched with the first vertical quick-plug terminal device (5) and the second vertical quick-plug terminal device (16); the first horizontal limit block (314) and the second horizontal limit block (320) are arranged at intervals on one side of the clip slideway (308); the first horizontal limit block (314) and the second horizontal limit block (320) are respectively matched with the first horizontal quick-plug terminal device (7) and the second horizontal quick-plug terminal device (17); The spring clamping mechanism (315) includes a second spring (318), a clamping rod (305) and a spring seat (316); the spring seat (316) is arranged on the side wall of the magazine slideway (308); one end of the clamping rod (305) is connected to the spring seat (316) through the second spring (318); the other end of the clamping rod (305) is movably arranged in a slide groove corresponding to the magazine slideway (308) and is tightly fitted with the magazine tray (18).

2. The automatic assembly equipment for the clip-type earphone holder according to claim 1, characterized in that: The conveyor belt device (4) comprises a second motor (401), a driving pulley (402), a synchronous belt (403), a positioning plate (404), a driven pulley (405), a stop plate (406), a conveyor belt (407) and a fourth bracket (408), wherein the fourth bracket (408) is arranged on the workbench (15), and a first roller (409) and a second roller (410) are respectively provided at both ends of the fourth bracket (408), and the conveyor belt (407) is sleeved on the first roller (409) and the second roller (410), and the first roller (409 ) is fixedly connected to the driven pulley (405), the driven pulley (405) is connected to the driving pulley (402) through the synchronous belt (403), the driving pulley (402) is connected to the second motor (401), the second motor (401) is arranged on the lower side of one end of the fourth bracket (408), the positioning plate (404) and the stop plate (406) are respectively arranged at one end of the fourth bracket (408), and the positioning plate (404) and the stop plate (406) are respectively matched with the clip material tray (18) on the conveyor belt (407).

3. The automatic assembly equipment for the clip-type earphone holder according to claim 1, characterized in that: The first magazine transfer device (2) and the second magazine transfer device (9) have the same structure. The first magazine transfer device (2) is arranged at one end of the conveyor belt (407) equipped with a stop plate (406), and the second magazine transfer device (9) is arranged at the other end of the conveyor belt (407). The first magazine transfer device (2) comprises a pen-shaped cylinder (201), a rectangular sliding guide rail (202), a floating joint (203), a first slider (204), a vertical sliding guide rail (205), a third cylinder (206), a cylinder seat (207), a vertical slider (208), an air claw cylinder (209) and an air claw (210). The pen-shaped cylinder (201) and the rectangular sliding guide rail (202) are respectively arranged on a second bracket (211) on the workbench (15), and the pen-shaped cylinder (201) is connected to the first slider (204) through the floating joint (203), the first slider (204) and the vertical sliding guide rail (205) can be horizontally slidably arranged on the rectangular sliding guide rail (202), and the first slider (204) is fixedly connected to the vertical sliding guide rail (205), the third cylinder (206) is arranged at the top of the vertical sliding guide rail (205), and the third cylinder (206) is connected to the claw cylinder (209) through the cylinder seat (207), the claw cylinder (209) is arranged on the vertical slider (208), the vertical slider (208) can be vertically slidably arranged on the vertical sliding guide rail (205), and the bottom end of the claw cylinder (209) is connected to the claw (210).

4. The automatic assembly equipment for the clip-type earphone holder according to claim 1, characterized in that: The pawl mechanism (319) includes a first pawl seat (309), a first pawl (310), a first spring (304) and a first pin (311); the first pawl seat (309) is fixedly connected to the ball linear guide (307); the first pawl (310) is connected to the first pawl seat (309) via the first spring (304); the first pawl (310) is rotatably sleeved on the first pin (311); the first pin (311) is fixedly mounted on the first pawl seat (309); and the first pawl (310) cooperates with the clip material tray (18).

5. The automatic assembly equipment for the clip-type earphone holder according to claim 1, characterized in that: The main body feeding device (1) comprises a linear vibrator (101), a first cylinder (102), a feeding track (103), a first push rod (104), a first sliding guide rail (105), a cutting push rod (106), a second cylinder (107) and a cutting groove (108); the linear vibrator (101) is arranged on the workbench (15); the feeding track (103) is arranged on the linear vibrator (101); one end of the feeding track (103) is connected to the vibration disk, and the other end is vertically matched with the initial position of the cutting groove (108); the cutting groove (108) is arranged on the cutting push rod (106); the cutting The cutting push rod (106) is slidably arranged on the first sliding guide rail (105), and the cutting push rod (106) is connected to the second cylinder (107), the second cylinder (107) and the first sliding guide rail (105) are respectively arranged on the first bracket (109) on the workbench (15), the first push rod (104) is slidably arranged on the first sliding guide rail (105), and one end of the first push rod (104) is vertically matched with the terminal position of the cutting groove (108), and the other end is connected to the first cylinder (102), and the first cylinder (102) is arranged parallel to one side of the feeding track (103).

6. The automatic assembly equipment for the clip-type earphone holder according to claim 1, characterized in that: The first vertical quick-plug terminal device (5) and the second vertical quick-plug terminal device (16) have the same structural principle as the first horizontal quick-plug terminal device (7) and the second horizontal quick-plug terminal device (17), and the first vertical quick-plug terminal device (5) and the second vertical quick-plug terminal device (16) are respectively arranged perpendicularly to the first horizontal quick-plug terminal device (7) and the second horizontal quick-plug terminal device (17) on one side of the transfer device (3), wherein the first vertical quick-plug terminal device (5) comprises a terminal material tray (501), a third motor (502), a feed ratchet (503), a feed rail groove (504), a cutting block (505), a pressing block (506), a sliding support (507), a planar cam push rod (508), a fourth motor (509), and a fifth bracket (510), wherein the fifth bracket (510) is arranged on the workbench (15), and the terminal material tray (501) and the feed rail groove (504) are respectively arranged on the fifth bracket (510). 0), and the terminal material tray (501) is connected to the feed track groove (504) through the terminal braid, the third motor (502) is arranged on one side of the feed track groove (504), and the third motor (502) is connected to the feed ratchet (503), the feed ratchet (503) cooperates with the terminal braid in the feed track groove (504), the bottom end of the feed track groove (504) contacts and cooperates with the cutting block (505), and the cutting block (505) The sliding support (507) is slidably arranged on the sliding support (507), the sliding support (507) is arranged on the fifth bracket (510), the fourth motor (509) is arranged on the sliding support (507), and the fourth motor (509) is connected to the cutting block (505) through the planar cam push rod (508), the clamping block (506) is fixed on the cutting block (505), and the clamping block (506) cooperates with the clip material tray (18).

7. The automatic assembly equipment for the clip-type earphone holder according to claim 1, characterized in that: The vertical waste removal device (6) comprises a fourth cylinder (601), a third slider (602), a motor seat (603), a second sliding guide rail (604), a fourth slider (605), a limit plate (606), a first removal claw (607), a fifth motor (608), a first rotating disk (609), a first bearing roller (610) and a horizontal linear guide rail (612), wherein the fourth cylinder (601) is arranged on a sixth bracket (613) and connected to the third slider (602), the third slider (602) is slidably arranged on the second sliding guide rail (604), the second sliding guide rail (604) is fixedly arranged on the sixth bracket (613), and the motor seat (603) is provided with a plurality of movable members. ) is arranged on the third slider (602), the fifth motor (608) is fixed on the motor seat (603), and the fifth motor (608) is connected to the fourth slider (605) through the first turntable (609) and the first bearing roller (610) in sequence, the fourth slider (605) is slidably arranged on the horizontal linear guide rail (612), the horizontal linear guide rail (612) is fixed on the third slider (602), a limiting plate (606) is arranged on the fourth slider (605), the limiting plate (606) is fixedly connected to the first removal claw (607), and a first pipe (611) is correspondingly arranged below the first removal claw (607).

8. The automatic assembly equipment for the clip-type earphone holder according to claim 1, characterized in that: The horizontal waste removal device (8) comprises a fifth cylinder (801), a second connecting member (802), a second pawl seat (803), a second pawl (804), a second pin (805), a third spring (806), a second removal pawl (807), a fifth slider (808), a second bearing roller (809), a second rotating disk (810), a sixth motor (811), a third connecting member (812), a first linear guide rail (813), a sixth slider (814), a second push rod (815), a second linear guide rail (816), a workpiece slideway (817) and a second pipeline (818). 18), the fifth cylinder (801) is fixedly connected to the fifth slider (808) through the second connecting member (802), the fifth slider (808) is slidably arranged on the second linear guide rail (816), the second linear guide rail (816) and the fifth cylinder (801) are respectively arranged on a support (819), the second pawl seat (803) is fixedly arranged on the second connecting member (802), the second pawl (804) is connected to the second pawl seat (803) through the third spring (806), and the second pawl (804) is rotatable The second pin (805) is movably sleeved on the second pin (805), the second pin (805) is fixed on the second pawl seat (803), the second pawl seat (803) cooperates with the clip material tray (18) on the workpiece slideway (817), a second removal claw (807) is vertically arranged above the workpiece slideway (817), the second removal claw (807) is fixedly connected to the second push rod (815), the second push rod (815) is arranged on the sixth slide block (814), and the sixth slide block (814) is slidably arranged on the first linear guide rail (813) , the first linear guide rail (813) is arranged on the support (819), the sixth slider (814) is connected to the second bearing roller (809) through the third connecting member (812), the second bearing roller (809) is connected to the sixth motor (811) through the second turntable (810), the sixth motor (811) is arranged on the support (819), the second pipe (818) is arranged below the workpiece slide (817), and the position of the second pipe (818) corresponds to the position of the second removal claw (807).

9. An assembly process method using the automatic assembly equipment of the clip-type earphone holder according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Place the main body (10) in a vibration plate, install the braids of the first terminal (11), the second terminal (12), the third terminal (13) and the fourth terminal (14) in sequence at corresponding positions on the work frame, and place the clip material plate (18) without the main body (10) on the conveyor belt device (4); S2, the first clip transfer device (2) transfers the clip material tray (18) not equipped with the main body (10) on the conveyor belt device (4) to the transfer device (3); S3, the main body loading device (1) loads eight main body (10) workpieces onto the clip material tray (18) in sequence; S4, the clip material tray (18) containing the workpiece is transferred on the transfer device (3) to the first vertical quick-plug terminal device (5) and the second vertical quick-plug terminal device (16), and the second terminal (12) and the third terminal (13) are respectively inserted into the main body (10); S5, the clip tray (18) containing the workpiece is transferred on the transfer device (3) to the vertical waste removal device (6), and the vertical waste removal device (6) removes the end waste of the second terminal (12) and the third terminal (13); S6, the clip material tray (18) containing the workpiece is transferred on the transfer device (3) to the first horizontal quick-plug terminal device (7) and the second horizontal quick-plug terminal device (17), and the first terminal (11) and the fourth terminal (14) are respectively inserted into the main body (10); S7, the clip tray (18) loaded with the workpiece is transferred on the transfer device (3) to the horizontal waste removal device (8), and the horizontal waste removal device (8) removes the end waste of the first terminal (11) and the fourth terminal (14) and removes the assembled workpiece from the clip tray (18); S8. The second clip transfer device (9) transfers the clip material tray (18) that has been ejected from the workpiece to the conveyor belt device (4).

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