CN113635053A

CN113635053A - Earphone equipment

Info

Publication number: CN113635053A
Application number: CN202111083911.1A
Authority: CN
Inventors: 马浩; 巫忠辉; 谢启方; 黄华; 陆成兴
Original assignee: Dongguan Liesheng Electronic Co Ltd
Current assignee: Dongguan Liesheng Electronic Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-11-12

Abstract

The invention discloses an earphone assembling device, which comprises: the device comprises a first rack, a second rack and a third rack; the first rack is provided with a first feeding mechanism for sending out a first tray, and the first rack is also provided with a first carrying mechanism for transferring the first tray, a first assembling mechanism and a second assembling mechanism for assembling a first workpiece and a second workpiece into the first tray; a second conveying mechanism for transferring the first tray is arranged on the second rack, and a third assembling mechanism and a dispensing mechanism for assembling a third workpiece and dispensing to the first tray are also arranged on the second rack; a third carrying mechanism for transferring the first tray is arranged on the third rack, a fourth assembling mechanism and a packaging mechanism for assembling a fourth workpiece and packaging the shell into the first tray are also arranged on the third rack, and a first blanking mechanism for receiving the first tray is arranged at the end part of the third carrying mechanism; the fifth workpiece and the sixth workpiece are arranged and mounted on the first tray.

Description

Earphone equipment

The technical field is as follows:

the invention relates to the technical field of automatic production, in particular to earphone assembling equipment.

Background art:

along with the continuous development of scientific technology, more and more people like wireless earphones, and it has the portability that wired earphones can't replace, replaces the wire rod through radio wave and connects, has saved the restraint sense of earphone cord, makes the user experience more comfortable.

At present, wireless earphones on the market are developed towards the direction that the size is smaller and smaller, so that spare parts of the earphones are also smaller and smaller, the requirement on more refined assembling process and higher assembling precision is met, the traditional manual assembling process is obviously not suitable any more, and the assembling precision and the assembling efficiency are difficult to meet.

In view of the above, the present inventors propose the following.

The invention content is as follows:

the invention aims to overcome the defects of the prior art and provides an earphone assembling device.

In order to solve the technical problems, the invention adopts the following technical scheme: the earphone assembling apparatus includes: the first rack, the second rack and the third rack are arranged in parallel;

a first feeding mechanism used for sending out first trays one by one is arranged on one side of the first frame, a first conveying mechanism which is in butt joint with the first feeding mechanism to transfer the first trays, and a first assembling mechanism and a second assembling mechanism which sequentially assemble a first workpiece and a second workpiece into the first trays on the first conveying mechanism are further arranged on the first frame;

the second rack is provided with a second conveying mechanism which is butted with the first conveying mechanism and is used for transferring the first tray, and the second rack is also provided with a third assembling mechanism and a glue dispensing mechanism which sequentially assemble a third workpiece and dispense glue into the first tray on the second conveying mechanism;

a third carrying mechanism which is butted with the second carrying mechanism and is used for transferring the first tray is arranged on the third rack, a fourth assembling mechanism and a packaging mechanism which are used for assembling a fourth workpiece and a packaging shell into the first tray on the third carrying mechanism are also sequentially arranged on the third rack, and a first blanking mechanism which is used for receiving the first trays one by one is arranged at the end part of the third carrying mechanism;

the first tray is provided with a plurality of fifth workpieces and sixth workpieces in an arrayed mode, and the first workpieces, the second workpieces, the third workpieces and the fourth workpieces are sequentially arranged in the fifth workpieces and/or the sixth workpieces.

Further, in the above technical solution, the packaging mechanism includes a first X-axis moving module installed at the rear end of the third rack and crossing over the third carrying mechanism, a turning module installed on the first X-axis moving module and used for capturing the turning angle of the sixth workpiece, and a first assembling manipulator installed on the first X-axis moving module and used for capturing the turned sixth workpiece, and the turning module and the first assembling manipulator move independently.

Furthermore, in the above technical solution, the turnover module includes a first Z-axis moving module installed on the first X-axis moving module, a first material taking device hinged to a lower end of the first Z-axis moving module and used for taking the sixth workpiece, and a first driving device installed on the first Z-axis moving module and used for driving the first material taking device to turn over.

Furthermore, in the above technical solution, the first assembling manipulator includes a first Y-axis moving module installed on the first X-axis moving module, a first CCD vision alignment system installed on the first Y-axis moving module and used for photographing and detecting, a second Z-axis moving module installed beside the first CCD vision alignment system, a first Z-axis rotating module installed on the second Z-axis moving module, and a second material taking device installed on the first Z-axis rotating module and used for taking the sixth workpiece.

Further, in the above technical solution, the fourth assembly mechanism includes a fourth carrying mechanism disposed beside the third carrying mechanism in parallel, a second feeding mechanism disposed on one side of the fourth carrying mechanism and used for feeding out the second trays one by one, a second discharging mechanism mounted beside the second feeding mechanism and used for recovering the second trays, a conveying device disposed between the second discharging mechanism and the second feeding mechanism and used for conveying the second trays, and a fourth workpiece assembly manipulator disposed between the third carrying mechanism and the fourth carrying mechanism and used for grabbing the fourth workpieces in the second trays to be mounted on the first trays, wherein a plurality of the fourth workpieces are arranged on the second trays.

Furthermore, in the above technical solution, the fourth workpiece assembling manipulator includes a second X-axis moving module installed at the front end of the third rack and stretching over the third carrying mechanism and the fourth carrying mechanism, a second Y-axis moving module installed on the second X-axis moving module, a second CCD vision alignment system installed on the second Y-axis moving module and used for photographing and detecting, and a third material taking device installed beside the second CCD vision alignment system and used for taking the fourth workpiece.

Furthermore, in the above technical solution, the third assembling mechanism includes a third workpiece assembling manipulator installed at the front end of the second frame and crossing over the second carrying mechanism, and a third workpiece feeding device arranged at one end of the third workpiece assembling manipulator and used for arranging and sending out the third workpieces, the glue dispensing mechanism crosses over the rear end of the second carrying mechanism, and a UV lamp curing device crossing over the second carrying mechanism is further arranged beside the glue dispensing mechanism.

Further, in the above technical solution, the first assembling mechanism includes a first workpiece feeding device installed beside the first carrying mechanism, and a first workpiece assembling manipulator disposed between the first workpiece feeding device and the first carrying mechanism and configured to grasp the first workpiece and install the first workpiece on the first tray, and the first workpiece assembling manipulator and the fourth workpiece assembling manipulator have the same structure.

Further, in the above technical solution, the second assembling mechanism includes a second workpiece feeding device installed beside the first carrying mechanism, a first detecting device installed beside the second workpiece feeding device and used for detecting a position of the second workpiece, and a second workpiece assembling manipulator arranged between the second workpiece feeding device and the first carrying mechanism and used for grabbing the second workpiece and installing the second workpiece on the first tray, and the second workpiece assembling manipulator and the fourth workpiece assembling manipulator have the same structure.

Further, in the above technical solution, a first conveying adjustment mechanism for adjusting the first tray conveying speed is provided between the first conveying mechanism and the second conveying mechanism, and a second conveying adjustment mechanism for adjusting the first tray conveying speed is provided between the second conveying mechanism and the third conveying mechanism.

After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: the invention adopts the technical scheme that a first rack, a second rack and a third rack are arranged in parallel, the first tray is continuously transferred by the butt joint of a first carrying mechanism, a second carrying mechanism and a third carrying mechanism, the first trays are fed out one by one and stacked and accommodated one by a first feeding mechanism and a first discharging mechanism which are arranged at the front end of the first carrying mechanism and the rear end of the third carrying mechanism, a first workpiece, a second workpiece and a third workpiece are sequentially arranged in a fifth workpiece and/or a sixth workpiece by the first assembling mechanism, the second assembling mechanism and the third assembling mechanism, the fifth workpiece and/or the sixth workpiece are fixed by glue dispensing through a glue dispensing mechanism, the fourth workpiece is arranged in the fifth workpiece and/or the sixth workpiece by the fourth assembling mechanism, and the sixth workpiece and the fifth workpiece are covered together by the packaging mechanism, therefore, automatic assembly of the front end of the earphone is completed, manual assembly is replaced, labor force is liberated, assembly efficiency is improved, and cost is saved.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a first schematic structural view of a third frame according to the present invention;

FIG. 3 is a second schematic structural view of a third frame according to the present invention;

FIG. 4 is a perspective view of the packaging mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a perspective view of a fourth workpiece assembly robot of the present invention;

FIG. 7 is a perspective view of a third reclaimer assembly of the present invention;

fig. 8 is a partial enlarged view at B in fig. 7;

FIG. 9 is a first schematic view of the second frame according to the present invention;

FIG. 10 is a second schematic structural view of a second housing according to the present invention;

FIG. 11 is a first perspective view of a third workpiece feeder of the present invention;

FIG. 12 is a second perspective view of a third workpiece feeder of the present invention;

FIG. 13 is a perspective view of a third Z-axis moving module of the present invention;

FIG. 14 is a perspective view of a fourth Z-axis moving module according to the present invention;

FIG. 15 is a first schematic structural view of a first frame according to the present invention;

FIG. 16 is a second schematic structural view of the first frame of the present invention;

FIG. 17 is a perspective view of a second assembly mechanism of the present invention;

fig. 18 is a partial enlarged view at F in fig. 17;

FIG. 19 is a perspective view of a first positioning module of the present invention;

FIG. 20 is an enlarged view of a portion of FIG. 11 at C;

FIG. 21 is an exploded view of a first feed mechanism of the present invention;

FIG. 22 is a front view of a first feed mechanism of the present invention;

FIG. 23 is an enlarged view of a portion of FIG. 11 at D;

fig. 24 is a partial enlarged view at E in fig. 13.

The specific implementation mode is as follows:

the invention is further illustrated below with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1 to 24, there is provided a headset assembling apparatus including: a first frame 11, a second frame 12 and a third frame 13 which are arranged in parallel;

a first feeding mechanism 2 for sending out first trays 100 one by one is arranged on one side of the first frame 11, a first conveying mechanism 41 which is butted with the first feeding mechanism 2 to transfer the first trays 100 and a first assembling mechanism 3 and a second assembling mechanism 5 which sequentially assemble a first workpiece and a second workpiece 102 into the first trays 100 on the first conveying mechanism 41 are further arranged on the first frame 11;

the second frame 12 is provided with a second conveying mechanism 42 which is butted with the first conveying mechanism 41 and is used for transferring the first tray 100, and the second frame 12 is further provided with a third assembling mechanism 6 and a dispensing mechanism 7 which sequentially assemble a third workpiece 103 and dispense into the first tray 100 on the second conveying mechanism 42;

a third carrying mechanism 43 which is butted with the second carrying mechanism 42 and is used for transferring the first tray 100 is arranged on the third frame 13, a fourth assembling mechanism 8 and a packaging mechanism 9 which are used for assembling a fourth workpiece and a packaging shell into the first tray 100 on the third carrying mechanism 43 are also sequentially arranged on the third frame 13, and a first blanking mechanism 20 which is used for receiving the first trays 100 one by one is arranged at the end part of the third carrying mechanism 43;

a plurality of fifth and sixth workpieces 106 are arranged on the first pallet 100, and the first and second workpieces 102, the third workpiece 103, and the fourth workpiece are sequentially mounted in the fifth and/or sixth workpieces 106. The first workpiece is an FPC, the second workpiece is a microphone sleeve, the third workpiece is a magnet, the fourth workpiece is a PCB, the fifth workpiece is a shell, and the sixth workpiece is a shell cover.

The first rack 11, the second rack 12 and the third rack 13 are arranged in parallel, the first tray 100 is continuously transferred through the butt joint of the first conveying mechanism 41, the second conveying mechanism 42 and the third conveying mechanism 43, the first tray 100 is fed out one by one and stacked and stored one by one through the first feeding mechanism 2 and the first discharging mechanism 20 which are arranged at the front end of the first conveying mechanism 41 and the rear end of the third conveying mechanism 43, the first workpiece 102, the second workpiece 102 and the third workpiece 103 are sequentially installed in the fifth workpiece 106 and/or the sixth workpiece 106 through the first assembling mechanism 3, the second assembling mechanism 5 and the third assembling mechanism 6, the fifth workpiece 106 and/or the sixth workpiece 106 are fixed by spot gluing through the spot gluing mechanism 7, the fourth workpiece is installed in the fifth workpiece 106 and/or the sixth workpiece 106 through the fourth assembling mechanism 8, and the sixth workpiece 106 and the fifth workpiece 106 are covered together through the packaging mechanism 9, therefore, automatic assembly of the front end of the earphone is completed, manual assembly is replaced, labor force is liberated, assembly efficiency is improved, and cost is saved.

The packaging mechanism 9 includes a first X-axis moving module 91 installed at the rear end of the third frame 13 and crossing over the third carrying mechanism 43, a turning module 92 installed on the first X-axis moving module 91 and used for grabbing the turning angle of the sixth workpiece 106, and a first assembling manipulator 93 installed on the first X-axis moving module 91 and used for grabbing the turned sixth workpiece 106, wherein the turning module 92 and the first assembling manipulator 93 move independently. The third frame 13 is provided with a third CCD vision alignment system 94 located below the first X-axis moving module 91 and used for upward photographing and detection.

The overturning module 92 comprises a first Z-axis moving module 921 installed on the first X-axis moving module 91, a first material taking device 922 installed at the lower end of the first Z-axis moving module 921 and used for grabbing the sixth workpiece 106, and a first driving device 923 installed on the first Z-axis moving module 921 and used for driving the first material taking device 922 to overturn. First drive arrangement 923 including install in first motor on the first X axle removes module 921 and connect first motor with first extracting device 922's driving belt subassembly.

The first assembling manipulator 93 comprises a first Y-axis moving module 931 installed on the first X-axis moving module 91, a first CCD vision alignment system 932 installed on the first Y-axis moving module 931 and used for photographing detection, a second Z-axis moving module 933 installed beside the first CCD vision alignment system 932, a first Z-axis rotating module 934 installed on the second Z-axis moving module 933, and a second material taking device 935 installed on the first Z-axis rotating module 934 and used for grabbing the sixth workpiece 106. The first material taking device 922 and the second material taking device 935 are provided with negative pressure suction nozzles 900, and are provided with two groups in parallel, so that two sixth workpieces 106 can be grabbed simultaneously.

In one embodiment, when the packaging mechanism 9 is in operation, the first X-axis moving module 91 drives the turnover module 92 to move above the third carrying mechanism 41, and then the turnover module 92 picks up the sixth workpiece 106 on the first tray 100 and turns over 180 ° so that the sixth workpiece 106 is turned from an upward-turned state to a downward-covered state; further, the first X-axis moving module 91 drives the first assembling manipulator 93 to move to the turning module 92 to grab the sixth workpiece 106, and move to the position above the third CCD vision alignment system 94 to detect whether the part in the sixth workpiece 106 falls off, and at the same time, the turning module 92 again grabs the sixth workpiece 106 and then moves to the side of the third carrying mechanism 43; further, the grabbed sixth workpiece 106 is covered on the fifth workpiece in the first tray 100 by the first assembling robot 93, thereby completing the assembly of the front half section of the earphone; finally, after all the sixth workpiece 106 and the fifth workpiece are assembled, the third conveyance mechanism 43 transfers the first tray 100 to the first blanking mechanism 20.

The third carrying mechanism 43 includes a third Y-axis moving module 431 mounted on the third rack 13 and a first positioning module 430 mounted on the third Y-axis moving module 431 and used for positioning the first tray 100, the third Y-axis moving module 431 is further mounted with a second positioning module 433 capable of moving independently, the second positioning module 433 has the same structure as the first positioning module 430, and the first positioning module 430 and the second positioning module 433 are respectively used for matching the fourth assembling mechanism 8 and the packaging mechanism 9 to work, so as to realize the synchronous assembling of the fourth workpiece and the sixth workpiece 106. The first conveying mechanism 41 and the second conveying mechanism 42 are both the same in structure as the third conveying mechanism 43.

The first positioning module 430 includes a first supporting seat 432 installed on the third Y-axis moving module 431, a first transmitting module 434 installed on the first supporting seat 432 and used for transmitting and supporting the first tray 100, and a first limiting device 436 installed on the first supporting seat 432 and used for limiting the first tray 100. Adopt first conveying module 434 with first tray 100 move first supporting seat 432 with send out first supporting seat 432, by first stop device 436 with first tray 100 accurate positioning on first supporting seat 432, remove module 431 drive first supporting seat 432 through the third Y axle and remove, can avoid appearing skidding in the transmission process, make first tray 100 can be accurately moved to assembly station department, improve the assembly precision. The first transmission module 434 is a belt transmission assembly.

The first feeding mechanism 2 includes a first supporting frame 21, a positioning frame 23 disposed on the first supporting frame 21 and used for stacking the first tray 100, a third conveying module 24 disposed below the positioning frame 23 and used for sending the first tray 100 to one side, a material separating mechanism 25 mounted on the first supporting frame 21 and used for separating the first tray 100, and a lifting mechanism 26 mounted on the first supporting frame 21 and used for lowering the first tray 100 onto the third conveying module 24, one end of the third conveying module 24 is in butt joint with the third carrying mechanism 43, and a third limiting device 27 located at the other end of the third conveying module 24 and used for positioning the first tray 100 is mounted on the first supporting frame 21; the first blanking mechanism 20 is identical in structure to the first feeding mechanism 2. On the first tray 100 that will pile up in locating rack 23 separates third conveying module 24 one by one through

feed mechanism

25 and 26 cooperation of climbing mechanism, fix a position the first tray 100 that descends on third conveying module 24 by third stop device 27, and transmit first tray 100 to third handling mechanism 43 by third conveying module 24 on, thereby realize carrying out accurate material loading to first tray 100, in order to replace the manual work, alleviate the amount of labour, labour saving and time saving. The third conveying module 24 has the same structure as the first conveying module 434, and can transfer the first tray 100 when being butted with each other, when the first tray 100 is conveyed, the material separating mechanism 25 lifts the first tray 100 stacked in the positioning frame 23 to be separated from the tray 100 on the third conveying module 24, and simultaneously, the jacking mechanism 26 descends to the third conveying module 24, so that the first tray 100 is supported by the third conveying module 24, and the third conveying module 24 can smoothly transfer the first tray 100. And the first transfer module 434 and the third transfer module 24 are both capable of transferring the first tray 100 in both directions.

The fourth assembling mechanism 8 includes a fourth carrying mechanism 81 arranged in parallel at a side of the third carrying mechanism 43, a second feeding mechanism 82 arranged at a side of the fourth carrying mechanism 81 and used for feeding out the second trays 200 one by one, a second discharging mechanism 83 installed at a side of the second feeding mechanism 82 and used for recovering the second trays 200, a conveying device 84 arranged between the second discharging mechanism 83 and the second feeding mechanism 82 and used for conveying the second trays 200, and a fourth workpiece assembling manipulator 85 arranged between the third carrying mechanism 43 and the fourth carrying mechanism 81 and used for grabbing a fourth workpiece in the second trays 200 and installing the fourth workpiece on the first tray 100, wherein a plurality of fourth workpieces are arranged on the second tray 200. The conveying device 84 is a conveying belt, and two ends of the conveying belt are respectively butted with the second feeding mechanism 82 and the second discharging mechanism 83. The second feeding mechanism 82 and the second discharging mechanism 83 are both identical in structure to the first feeding mechanism 2, the fourth carrying mechanism 81 includes a fourth Y-axis moving module 811 and a fourth positioning module 812 mounted on the fourth Y-axis moving module 811 and used for positioning the second tray 200, and the fourth positioning module 812 is identical in structure to the first positioning module 430.

The fourth workpiece assembling manipulator 85 includes a second X-axis moving module 851 installed at the front end of the third frame 13 and crossing over the third carrying mechanism 43 and the fourth carrying mechanism 81, a second Y-axis moving module 852 installed on the second X-axis moving module 851, a second CCD vision alignment system 853 installed on the second Y-axis moving module 852 for photographing and detection, and a third material taking device 854 installed beside the second CCD vision alignment system 853 for taking a fourth workpiece. The third material taking device 854 comprises a box 8541 arranged on the first X-axis moving module 851, a Z-axis moving driving device 8542 arranged in the box 8541, a material taking claw 8543 arranged at the lower end of the Z-axis moving driving device 8542 and used for taking the fourth workpiece, and a Z-axis rotating driving device 8544 arranged in the box 8541 and used for driving the Z-axis moving driving device 8542 to rotate, wherein a plurality of negative pressure suction holes 8545 are formed in the material taking claw 8543. And a fourth CCD vision alignment system 86 which is positioned below the fourth workpiece assembling manipulator 85 and used for upward photographing and detection is arranged beside the fourth carrying mechanism 81. The material taking claw 8543 can be driven by the Z-axis rotation driving device 8544 to rotate and adjust the angular direction of the fourth workpiece, so as to ensure that the fourth workpiece can be accurately mounted on the first tray 100.

In one embodiment, when the fourth assembly mechanism 8 is operated, the second trays 200 are delivered one by the second feeding mechanism 82 and transferred to the fourth carrying mechanism 81, and the second trays 200 are delivered to the lower part of the fourth workpiece assembling robot 85 by the fourth carrying mechanism 81; further, a fourth workpiece assembly manipulator 85 captures a fourth workpiece in the second tray 200, moves the fourth workpiece assembly manipulator to the fourth CCD vision alignment system 86 for photographing detection to determine the placement position of the fourth workpiece, and moves the fourth workpiece to a position above the third carrying mechanism 43; further, the second CCD vision alignment system 853 photographs and detects the first tray 100 on the third conveying mechanism 43 to determine the position and the placement angle of the fifth workpiece and the sixth workpiece 106, and the fourth workpiece assembling robot 85 accurately mounts the fourth workpiece onto the fifth workpiece or the sixth workpiece 106 according to the comparison between the detection data of the fourth CCD vision alignment system 86 and the detection data of the second CCD vision alignment system 853, thereby completing the assembly of the fourth workpiece, after all the fourth workpieces on the second tray 200 are mounted on the first tray 100, the fourth conveying mechanism 81 transfers the empty second tray 200 to the second feeding mechanism 82, and the second feeding mechanism 82 transfers the second tray 200 to the conveying device 84 on the other side, the conveying device 84 transfers the second tray 200 to the second blanking mechanism 3 for stacking and recycling, and at the same time, after the empty second tray 200 is transferred to the conveying device 84 by the second feeding mechanism 82, the second feeding mechanism 82 transfers the second tray 200 loaded with the fourth workpiece to the fourth carrying mechanism 81, so that the fourth carrying mechanism 81 drives the second tray 200 to continue assembling the fourth workpiece.

The third assembling mechanism 6 comprises a third workpiece assembling manipulator 61 which is arranged at the front end of the second frame 12 and stretches over the second conveying mechanism 42 and a third workpiece feeding device 62 which is arranged at one end of the third workpiece assembling manipulator 61 and is used for arranging and sending out the third workpieces 103, the glue dispensing mechanism 7 stretches over the rear end of the second conveying mechanism 42, and a UV lamp curing device 70 which stretches over the second conveying mechanism 42 is arranged beside the glue dispensing mechanism 7.

The third workpiece feeding device 62 includes a second supporting frame 621 installed on the second frame 12, a feeding plate 622 vertically installed on the second supporting frame 621, a plurality of material slots 623 arranged on the feeding plate 622 and stacked with a plurality of third workpieces 103, a material pushing rod 624 arranged on the second supporting frame 621 and used for pushing the third workpieces 103 at the bottom of the material slots 623 out to the front end of the supporting frame 621, and a second air cylinder 625 installed on the second supporting frame 621 and used for driving the material pushing rod 624 to move, a material guiding groove 626 formed on an upper end panel of the second supporting frame 621 and butted with the bottom of the material slots 623, one end of the material guiding groove 626 extending to the front end of the second supporting frame 621 and capable of being grasped by a third workpiece assembling manipulator 61, and the material pushing rod 624 passing through the material guiding groove 626. The plurality of pushing rods 624 are arranged in parallel and inserted into the plurality of material guiding grooves 626, and the second cylinder 625 is connected to the plurality of pushing rods 624 through the material pushing plate 627, so as to push the plurality of pushing rods 624 to push the third workpiece 103.

The third workpiece assembling robot 61 includes a third X-axis moving module 611 crossing the front end of the second carrying mechanism 42, a third Z-axis moving module 612 mounted on the third X-axis moving module 611, a magnetic attracting rod 613 movably mounted on the third Z-axis moving module 612 and configured to grasp the third workpiece 103, and a third cylinder 614 mounted on the third Z-axis moving module 612 and configured to push the magnetic attracting rod 613 to move and disengage the third workpiece 103, wherein a pushing sleeve 615 configured to push the third workpiece 103 down from the magnetic attracting rod 613 is further mounted on the third Z-axis moving module 612, and the magnetic attracting rod 613 passes through the pushing sleeve 615.

The dispensing mechanism 7 comprises a fourth X-axis moving module 71 crossing the front end of the second carrying mechanism 42, a fourth Z-axis moving module 72 mounted on the fourth X-axis moving module 71, a glue dripping device 73 mounted at the lower end of the fourth Z-axis moving module 72 and used for dripping UV glue on the fifth workpiece and/or the sixth workpiece 106, and a glue dripping cylinder 74 mounted beside the glue dripping device 73 and used for increasing UV glue on the glue dripping device 73, the glue dripping cylinder 74 is connected with the glue dripping device 73 through a glue guiding block 75, and a communication hole for connecting the glue dripping device 73 and the glue dripping cylinder 74 is formed in the glue guiding block 75. The glue dripping device 73 can adjust and control the glue dripping speed and the glue dripping amount so as to ensure stable glue dripping.

The first assembly mechanism 3 includes a first workpiece feeding device 31 mounted to a side of the first conveying mechanism 41, and a first workpiece assembly robot 32 provided between the first workpiece feeding device 31 and the first conveying mechanism 41 and configured to grasp the first workpiece and mount the first workpiece on the first pallet 100, and the first workpiece assembly robot 32 and the fourth workpiece assembly robot 85 have the same structure. The first workpiece feeding device 31 is a feeding feeder.

The second assembling mechanism 5 includes a second workpiece feeding device 51 attached to a side of the first conveying mechanism 41, a first detecting device 52 attached to a side of the second workpiece feeding device 51 and detecting a position of the second workpiece 102, and a second workpiece assembling robot 53 provided between the second workpiece feeding device 51 and the first conveying mechanism 41 and configured to pick up the second workpiece 102 and mount the second workpiece 102 on the first pallet 100, and the second workpiece assembling robot 53 and the fourth workpiece assembling robot 85 have the same configuration. The first detection device 52 is located above the second workpiece feeding device 51, a fifth CCD vision alignment system 54 for upward photographing to detect the position and direction of the second workpiece 102 on the second workpiece assembling manipulator 53 is arranged beside the second workpiece feeding device 51, and the second workpiece feeding device 51 is a flexible vibrating disk. The first sensing device 52 is a conventional sensing device.

In one embodiment, when the second assembling mechanism 5 works, the second workpiece 102 is firstly discharged by the second workpiece feeding device 51 in an aligned manner, and then the first detecting device 52 detects the position of the second workpiece 102 on the second workpiece feeding device 51; further, the second workpiece assembling manipulator 53 moves above the second workpiece feeding device 51, and grasps the second workpiece 102 according to the position information of the second workpiece 102 detected by the first detecting device 52; further, the second workpiece assembling manipulator 53 moves the second workpiece 102 to the fifth CCD vision alignment system 54, and the fifth CCD vision alignment system 54 photographs to detect whether the direction of the second workpiece 102 on the second workpiece assembling manipulator 53 is correct; further, the second workpiece 102 is mounted on the first pallet 100 of the first conveyance mechanism 41 by adjusting the direction of the second workpiece 102 by the second workpiece mounting robot 53 based on the information fed back from the fifth CCD vision alignment system 54, and the mounting of the second workpiece 102 is completed.

A first conveying adjustment mechanism 14 for adjusting the conveying speed of the first tray 100 is provided between the first conveying mechanism 41 and the second conveying mechanism 42, and a second conveying adjustment mechanism 15 for adjusting the conveying speed of the first tray 100 is provided between the second conveying mechanism 42 and the third conveying mechanism 43. The first conveying and adjusting mechanism 14 and the second conveying and adjusting device 15 are identical in structure to the first feeding mechanism 2, the first conveying and adjusting mechanism 14 and the second conveying and adjusting device 15 are used for regulating and controlling the transmission speed of the first tray 100 on the first rack 11, the second rack 12 and the third rack 13, tray stacking caused by different efficiencies of all mechanisms on the first rack 11, the second rack 12 and the third rack 13 is eliminated, all the mechanisms can be carried out synchronously, and the cooperativity of all the mechanisms is improved.

In summary, in the present invention, when the present invention works, the first tray 100 loaded with the housing and the housing cover 106 is manually stacked and placed in the first feeding mechanism 2, and then the first carrying mechanism 41 is moved toward the first feeding mechanism 2 for docking, so as to transfer the first tray 100 to the first carrying mechanism 41; further, the first carrying mechanism 41 drives the first tray 100 to sequentially move to the first assembling mechanism 3 and the second assembling mechanism 5, and the FPC and the microphone holder 102 are assembled into the housing on the first tray 100 and/or the housing cover 106 by the first assembling mechanism 3 and the second assembling mechanism 5, respectively; further, the first tray 100 on which the FPC and the microphone holder 102 are mounted is moved by the first carrying mechanism 41 to be abutted against the first carrying adjustment mechanism 14, and the first tray 100 is transferred to the first carrying adjustment mechanism 14, and then the first carrying adjustment mechanism 14 determines whether the first tray 100 is transferred to the second carrying mechanism 42 or temporarily stacked according to the processing conditions of the mechanisms on the second frame 12, so as to prevent the stacking of the trays on the second carrying mechanism 42, and after the second carrying mechanism 42 is idle, the stacked first tray 100 is transferred to the second carrying mechanism 42 by the first carrying adjustment mechanism 14; further, after the second carrying mechanism 42 receives the first tray 100 sent out by the first conveying and adjusting mechanism 14, the second carrying mechanism 42 drives the first tray 100 to sequentially move to the third assembling mechanism 6, the glue dispensing mechanism 7 and the UV lamp curing device 70, the third assembling mechanism 6 assembles the magnet 103 into the shell and/or the shell cover 106 on the first tray 100, the glue dispensing mechanism 7 drips the UV glue into the shell and/or the shell cover 106, and the UV lamp curing device 70 cures the UV glue; further, the second carrying mechanism 42 moves the first tray 100, which has completed the magnet 103 assembling and glue dispensing process, into abutment with the second carrying adjustment mechanism 15, and transfers the first tray 100 to the second carrying adjustment mechanism 15, and the second carrying adjustment mechanism 15 determines whether the first tray 100 is transferred to the third carrying mechanism 43 or is temporarily stacked based on the processing conditions of the mechanisms on the third rack 13, thereby preventing the stacking of trays on the third carrying mechanism 43, and after the third carrying mechanism 43 is empty, the second carrying adjustment mechanism 15 transfers the stacked first tray 100 to the third carrying mechanism 43; further, after the third carrying mechanism 43 receives the first tray 100 sent out by the second conveying and adjusting mechanism 15, the third carrying mechanism 43 drives the first tray 100 to sequentially move to the fourth assembling mechanism 8 and the packaging mechanism 9, the fourth assembling mechanism 8 assembles the PCB into the housing and/or the housing cover 106 on the first tray 100, and the packaging mechanism 9 overturns the housing cover 106 on the first tray 100 and then installs the housing on the housing, thereby completing the assembly of the front end of the earphone; further, the third carrying mechanism 43 moves the first tray 100, which has been assembled with the PCB and packaged by the case cover 106, to be in contact with the first discharging mechanism 20, transfers the first tray 100 to the first discharging mechanism 20, stacks and stores the first tray 100 by the first discharging mechanism 20, and manually takes out the stacked first tray 100 from the discharging mechanism 3. The CCD vision alignment systems in this embodiment are all conventional CCD cameras.

It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. An earphone assembling apparatus, comprising: a first rack (11), a second rack (12) and a third rack (13) which are arranged in parallel;

a first feeding mechanism (2) used for sending out first trays (100) one by one is arranged on one side of the first rack (11), a first conveying mechanism (41) which is butted with the first feeding mechanism (2) to transfer the first trays (100) is further installed on the first rack (11), and a first assembling mechanism (3) and a second assembling mechanism (5) which sequentially assemble a first workpiece and a second workpiece (102) into the first trays (100) on the first conveying mechanism (41);

a second conveying mechanism (42) which is butted with the first conveying mechanism (41) and used for transferring the first tray (100) is arranged on the second rack (12), and a third assembling mechanism (6) and a dispensing mechanism (7) which sequentially assemble a third workpiece (103) and dispense into the first tray (100) on the second conveying mechanism (42) are further arranged on the second rack (12);

a third carrying mechanism (43) which is butted with the second carrying mechanism (42) and is used for transferring the first tray (100) is arranged on the third rack (13), a fourth assembling mechanism (8) and a packaging mechanism (9) which are used for assembling a fourth workpiece and a packaging shell into the first tray (100) on the third carrying mechanism (43) are also sequentially arranged on the third rack (13), and a first blanking mechanism (20) which is used for receiving the first tray (100) one by one is arranged at the end part of the third carrying mechanism (43);

a plurality of fifth workpieces and sixth workpieces (106) are arranged on the first tray (100), and the first workpiece, the second workpiece (102), the third workpiece (103) and the fourth workpiece are sequentially arranged in the fifth workpiece and/or the sixth workpiece (106).

2. A headset assembling apparatus according to claim 1, characterized in that: the packaging mechanism (9) comprises a first X-axis moving module (91) which is installed at the rear end of the third rack (13) and stretches over the third carrying mechanism (43), a turning module (92) which is installed on the first X-axis moving module (91) and used for grabbing the turning angle of the sixth workpiece (106), and a first assembling manipulator (93) which is installed on the first X-axis moving module (91) and used for grabbing the turned sixth workpiece (106), wherein the turning module (92) and the first assembling manipulator (93) move independently.

3. A headset assembling apparatus according to claim 2, characterized in that: the overturning module (92) comprises a first Z-axis moving module (921) installed on the first X-axis moving module (91), a first material taking device (922) installed at the lower end of the first Z-axis moving module (921) and used for grabbing the sixth workpiece (106) and a first driving device (923) installed on the first Z-axis moving module (921) and used for driving the first material taking device (922) to overturn.

4. A headset assembling device according to claim 3, characterized in that: the first assembling mechanical arm (93) comprises a first Y-axis moving module (931) installed on the first X-axis moving module (91), a first CCD vision alignment system (932) installed on the first Y-axis moving module (931) and used for photographing detection, a second Z-axis moving module (933) installed beside the first CCD vision alignment system (932), a first Z-axis rotating module (934) installed on the second Z-axis moving module (933), and a second material taking device (935) installed on the first Z-axis rotating module (934) and used for grabbing the sixth workpiece (106).

5. A headset assembling apparatus according to claim 1, characterized in that: the fourth assembly mechanism (8) comprises a fourth conveying mechanism (81) which is arranged at the side of the third conveying mechanism (43) in parallel, and a second feeding mechanism (82) which is arranged at one side of the fourth conveying mechanism (81) and used for sending out the second trays (200) one by one, the second feeding mechanism (83) is installed beside the second feeding mechanism (82) and used for recovering the second tray (200), the conveying device (84) is arranged between the second feeding mechanism (83) and the second feeding mechanism (82) and used for conveying the second tray (200), and the fourth workpiece assembling manipulator (85) is arranged between the third carrying mechanism (43) and the fourth carrying mechanism (81) and used for grabbing a fourth workpiece in the second tray (200) and installing the fourth workpiece on the first tray (100), and a plurality of fourth workpieces are arranged on the second tray (200).

6. An earphone assembly device as claimed in claim 5, wherein: the fourth workpiece assembling manipulator (85) comprises a second X-axis moving module (851) which is installed at the front end of the third rack (13) and stretches over the third carrying mechanism (43) and the fourth carrying mechanism (81), a second Y-axis moving module (852) which is installed on the second X-axis moving module (851), a second CCD visual alignment system (853) which is installed on the second Y-axis moving module (852) and used for photographing and detecting, and a third material taking device (854) which is installed beside the second CCD visual alignment system (853) and used for grabbing the fourth workpiece.

7. An earphone assembly device as claimed in claim 6, wherein: the third assembly mechanism (6) comprises a third workpiece assembly manipulator (61) arranged at the front end of the second rack (12) and stretching over the second carrying mechanism (42) and a third workpiece feeding device (62) arranged at one end of the third workpiece assembly manipulator (61) and used for arranging and sending out the third workpieces (103), the glue dispensing mechanism (7) stretches over the rear end of the second carrying mechanism (42), and a UV lamp curing device (70) stretching over the second carrying mechanism (42) is arranged beside the glue dispensing mechanism (7).

8. An earphone assembly device as claimed in claim 6, wherein: the first assembly mechanism (3) comprises a first workpiece feeding device (31) arranged beside the first carrying mechanism (41) and a first workpiece assembly manipulator (32) arranged between the first workpiece feeding device (31) and the first carrying mechanism (41) and used for grabbing the first workpiece to be mounted on the first tray (100), and the first workpiece assembly manipulator (32) and the fourth workpiece assembly manipulator (85) are identical in structure.

9. An earphone assembly device as claimed in claim 6, wherein: the second assembly mechanism (5) comprises a second workpiece feeding device (51) arranged beside the first carrying mechanism (41), a first detection device (52) arranged beside the second workpiece feeding device (51) and used for detecting the position of the second workpiece (102), and a second workpiece assembly manipulator (53) arranged between the second workpiece feeding device (51) and the first carrying mechanism (41) and used for grabbing the second workpiece (102) to be arranged on the first tray (100), wherein the second workpiece assembly manipulator (53) has the same structure as the fourth workpiece assembly manipulator (85).

10. An earphone assembly device as claimed in any one of claims 1-9, wherein: a first conveying adjusting mechanism (14) used for adjusting the transmission speed of the first tray (100) is arranged between the first conveying mechanism (41) and the second conveying mechanism (42), and a second conveying adjusting mechanism (15) used for adjusting the transmission speed of the first tray (100) is arranged between the second conveying mechanism (42) and the third conveying mechanism (43).