CN113681259B - Earphone box rotating shaft assembly equipment - Google Patents
Earphone box rotating shaft assembly equipment Download PDFInfo
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- CN113681259B CN113681259B CN202111073732.XA CN202111073732A CN113681259B CN 113681259 B CN113681259 B CN 113681259B CN 202111073732 A CN202111073732 A CN 202111073732A CN 113681259 B CN113681259 B CN 113681259B
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- 230000007246 mechanism Effects 0.000 claims abstract description 229
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 210000000078 claw Anatomy 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 36
- 238000003825 pressing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a rotating shaft assembly device of an earphone box, which comprises: the earphone box comprises a frame, a feeding mechanism, a discharging mechanism, a carrying mechanism, a first feeding mechanism and a first assembly mechanism, wherein the feeding mechanism and the discharging mechanism are arranged on two sides of the frame, the carrying mechanism is arranged between the feeding mechanism and the discharging mechanism and used for transferring the earphone box, the first feeding mechanism is arranged beside the carrying mechanism and used for arranging and sending out a rotating shaft, and the first assembly mechanism is used for grabbing the rotating shaft and moving and installing the rotating shaft on the earphone box. According to the invention, the earphone box is transferred to the carrying mechanism through the feeding mechanism, the carrying mechanism drives the earphone box to move to the first assembling mechanism, the first assembling mechanism grabs the rotating shaft sent out by the first feeding mechanism and installs the rotating shaft in the earphone box, and finally the carrying mechanism transfers the installed earphone box to the blanking mechanism, so that the automatic assembly of the rotating shaft is realized, the assembling efficiency is improved, the labor force is saved, and the production cost is reduced.
Description
Technical field:
The invention relates to the field of automatic production, in particular to earphone box rotating shaft assembly equipment.
The background technology is as follows:
At present, the rotating shaft of the earphone box is installed in the market, manual assembly is generally adopted, the assembly efficiency is low, the labor intensity is high, and the manual installation is not facilitated due to the small size of the rotating shaft.
In view of this, the present inventors have proposed the following means.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art and provides a rotating shaft assembly device for an earphone box.
In order to solve the technical problems, the invention adopts the following technical scheme: this earphone box pivot assembly device includes: the earphone comprises a frame, a feeding mechanism, a discharging mechanism, a carrying mechanism, a first feeding mechanism and a first assembly mechanism, wherein the feeding mechanism and the discharging mechanism are arranged on two sides of the frame, the carrying mechanism is arranged between the feeding mechanism and the discharging mechanism and used for transferring earphone boxes, the first feeding mechanism is arranged beside the carrying mechanism and used for arranging and sending out rotating shafts, and the first assembly mechanism is used for grabbing the rotating shafts and moving and installing the rotating shafts on the earphone boxes.
Furthermore, in the above technical scheme, the first assembly mechanism includes a first X-axis moving module installed on the frame, a first Z-axis moving module installed on the first X-axis moving module, a first CCD vision alignment system installed on the first Z-axis moving module and used for photographing and detecting the position of the workpiece, and a first material taking claw installed on the first Z-axis moving module and used for grabbing the rotating shaft.
Furthermore, in the above technical scheme, the first material taking claw comprises a pushing cylinder installed on the first Z-axis moving module, a moving seat driven to lift by the pushing cylinder, and a suction claw installed at the lower end of the moving seat and used for sucking the rotating shaft, wherein the bottom of the suction claw is a circular arc-shaped positioning groove, and an adsorption hole is formed in the middle of the circular arc-shaped positioning groove.
Furthermore, in the above technical scheme, the first feeding mechanism includes a vibration disc mounted on the frame and used for arranging the rotating shaft, and a direct vibrator which is in butt joint with the vibration disc and sends out the rotating shaft, a feeding groove used for guiding the rotating shaft is mounted on the direct vibrator, and a notch used for the first material taking claw to absorb the rotating shaft is arranged on the feeding groove.
Furthermore, in the above technical solution, a second Z-axis moving module that moves independently is further installed on the first X-axis moving module, and a second CCD vision alignment system and a second material taking claw are installed on the second Z-axis moving module, and the second material taking claw has the same structure as the first material taking claw; the other side of the carrying mechanism is provided with second feeding mechanisms which are symmetrically distributed with the first feeding mechanisms and are used for providing the rotating shafts for the second material taking claws, and the second feeding mechanisms are identical to the first feeding mechanisms in structure.
Furthermore, in the above technical solution, the first assembly mechanism is mounted on one side of the frame and is located at one end of the carrying mechanism, the second assembly mechanism symmetrically distributed with the first assembly mechanism and located at the other end of the carrying mechanism is disposed on the other side of the frame, and a third feeding mechanism and a fourth feeding mechanism for providing the second assembly mechanism with the rotating shaft are disposed on two sides of the other end of the carrying mechanism respectively; the second assembly mechanism is identical to the first assembly mechanism in structure, and the third feeding mechanism and the fourth feeding mechanism are identical to the first feeding mechanism in structure.
Furthermore, in the above technical solution, the handling mechanism includes a first Y-axis moving module installed on the frame and a first positioning module installed on the first Y-axis moving module and used for positioning the earphone box, where the first positioning module includes a first supporting seat installed on the first Y-axis moving module, a first conveying module installed on the first supporting seat and used for conveying the carrier plate, a first pressing device installed on the first supporting seat and used for pressing the carrier on the carrier plate, and a first limiting device installed on the first supporting seat and used for limiting the carrier plate, and a plurality of earphone boxes are installed on the carrier.
Furthermore, in the above technical scheme, the first Y-axis moving module is further provided with a second positioning module which moves independently, the second positioning module has the same structure as the first positioning module, and the first positioning module and the second positioning module are respectively used for matching the first assembly mechanism and the second assembly mechanism to realize the installation of the rotating shaft.
Furthermore, in the above technical solution, the feeding mechanism includes a supporting frame, a positioning frame disposed on the supporting frame and used for stacking the carrier plates, a third conveying module disposed below the positioning frame and used for sending the carrier plates to one side, a distributing mechanism mounted on the supporting frame and used for separating the carrier plates, and a lifting mechanism mounted on the supporting frame and used for lowering the carrier plates onto the third conveying module, one end of the third conveying module is in butt joint with the carrying mechanism, a third limiting device disposed on the other end of the third conveying module and used for positioning the carrier plates is mounted on the supporting frame, and a carrier used for positioning the earphone box is mounted on the carrier plates; the blanking mechanism and the feeding mechanism are identical in structure.
Furthermore, in the above technical scheme, the material distributing mechanism includes a first support plate disposed in the middle of the support frame, a first inserting arm and a second inserting arm mounted on the first support plate and moving relatively to two sides, a first driving device mounted on the first support plate and used for driving the first inserting arm and the second inserting arm to move relatively, a third inserting arm and a fourth inserting arm disposed in parallel beside the first inserting arm and the second inserting arm and moving relatively, and a second driving device mounted on the first support plate and used for driving the third inserting arm and the fourth inserting arm to move relatively, wherein the first inserting arm, the second inserting arm, the third inserting arm and the fourth inserting arm are all in a U shape.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: according to the invention, the earphone box is transferred to the carrying mechanism through the feeding mechanism, the carrying mechanism drives the earphone box to move to the first assembling mechanism, the first assembling mechanism grabs the rotating shaft sent out by the first feeding mechanism and installs the rotating shaft in the earphone box, and finally the carrying mechanism transfers the installed earphone box to the blanking mechanism, so that the automatic assembly of the rotating shaft is realized, the assembling efficiency is improved, the labor force is saved, and the production cost is reduced.
Description of the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is an internal block diagram of one embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at C;
FIG. 5 is a schematic view of the structure of the take-off claw of the present invention;
FIG. 6 is an internal block diagram of another embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
FIG. 8 is a schematic diagram of a first positioning module according to the present invention;
Fig. 9 is a partial enlarged view at D in fig. 7;
FIG. 10 is a schematic view of a first support base according to the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 10 at E;
FIG. 12 is a schematic diagram of a first transfer module according to the present invention;
FIG. 13 is a partial enlarged view at B in FIG. 5;
FIG. 14 is a schematic diagram showing another embodiment of the first transfer module according to the present invention;
Fig. 15 is a partial enlarged view at F in fig. 14;
FIG. 16 is a perspective view of a loading mechanism in the present invention;
FIG. 17 is a front view of the loading mechanism of the present invention;
FIG. 18 is an exploded view of the loading mechanism of the present invention;
fig. 19 is a partial enlarged view at G in fig. 18.
The specific embodiment is as follows:
the invention will be further described with reference to specific examples and figures.
Referring to fig. 1 to 19, there is shown a headphone case rotating shaft assembling apparatus including: the earphone box comprises a frame 1, a feeding mechanism 2 and a discharging mechanism 3 which are arranged on two sides of the frame 1, a carrying mechanism 4 which is arranged between the feeding mechanism 2 and the discharging mechanism 3 and used for transferring an earphone box 10, a first feeding mechanism 5 which is arranged beside the carrying mechanism 4 and used for arranging a sending-out rotating shaft 100, and a first assembling mechanism 6 which is used for grabbing the rotating shaft 100 and moving and installing the rotating shaft 100 on the earphone box 10. The first assembly mechanism 6 is horizontally movably mounted in the frame 1 and moves between the first feeding mechanism 5 and the carrying mechanism 4. The earphone box 10 is transferred to the carrying mechanism 4 through the feeding mechanism 2, the carrying mechanism 4 drives the earphone box 10 to move to the first assembling mechanism 6, the first assembling mechanism 6 grabs the rotating shaft 100 sent out by the first feeding mechanism 5 and installs the rotating shaft into the earphone box 10, and finally the carrying mechanism 4 transfers the installed earphone box 10 to the blanking mechanism 3, so that the automatic assembly of the rotating shaft 100 is realized, the assembly efficiency is improved, the labor force is saved, and the production cost is reduced.
The first assembly mechanism 6 includes a first X-axis moving module 61 mounted on the frame 1, a first Z-axis moving module 62 mounted on the first X-axis moving module 61, a first CCD vision alignment system 63 mounted on the first Z-axis moving module 62 and used for photographing and detecting the position of the workpiece, and a first material taking claw 64 mounted on the first Z-axis moving module 62 and used for grabbing the rotating shaft 100. The first X-axis moving module 61 and the first Z-axis moving module 62 are conventional modules in the market.
The first material taking claw 64 includes a pushing cylinder 641 installed on the first Z-axis moving module 62, a moving seat 642 driven by the pushing cylinder 641 to lift, and a suction claw 643 installed at the lower end of the moving seat 642 and used for sucking the rotating shaft 100, wherein the bottom of the suction claw 643 is a circular arc-shaped positioning groove 644, and an adsorption hole 645 is formed in the middle of the circular arc-shaped positioning groove 644; the first extracting claws 64 are arranged in parallel three. The workpiece is grasped through the locating groove 644 and the adsorption hole 645 which are formed in the first material taking claw 64, the first material taking claw 64 is driven to move left and right and up and down by the first X-axis moving module 61 and the first Z-axis moving module 62 in a matched mode, the two ends of the workpiece extend out of the locating groove 644 to insert the workpiece into the mounting groove or the mounting hole, the traditional manual assembly is replaced, and the assembly efficiency is improved. Secondly, produce negative pressure suction through absorption hole 645 and snatch the work piece, can replace traditional anchor clamps to snatch the work piece, avoid anchor clamps to press from both sides the damage work piece, the constant head tank 644 can be spacing to the work piece simultaneously, prevents that the work piece from dropping and producing the displacement in the cartridge process, improves stability and the cartridge precision that snatch.
The joint of the case body 101 and the case cover 102 of the earphone case 10 is provided with a mounting chute 103 for mounting the rotating shaft 100, and two ends of the mounting chute 103 correspond to the mounting holes of the rotating shaft. The length of the rotating shaft 100 is longer than the length of the circular arc-shaped positioning groove 644, so that after the first material taking claw 64 grabs the rotating shaft 100, one end of the rotating shaft 100 extends out of the circular arc-shaped positioning groove 644, so that the rotating shaft 100 is conveniently installed in the rotating shaft installation hole of the earphone box 10. When in installation, after one end of the rotating shaft 100 is inserted into the installation chute 103 for pre-positioning, the first X-axis moving module 61 is matched with the first Z-axis moving module 62 to extend the suction claw 643 into the installation chute 103, and the suction claw 64 is driven to completely push the rotating shaft 100 into the rotating shaft installation chute.
The first feeding mechanism 5 comprises a vibration disc 51 mounted on the frame 1 and used for arranging the rotating shaft 100, and a direct vibrator 52 which is in butt joint with the vibration disc 51 and feeds out the rotating shaft 100, a feeding groove 53 used for guiding and conveying the rotating shaft 100 is mounted on the direct vibrator 52, and a notch 54 used for enabling the first material taking claw 64 to absorb the rotating shaft 100 is formed in the feeding groove 53.
The first X-axis moving module 61 is further provided with a second Z-axis moving module 65 which moves independently, the second Z-axis moving module 65 is provided with a second CCD visual alignment system 66 and a second material taking claw 67, and the second material taking claw 67 has the same structure as the first material taking claw 64; the other side of the carrying mechanism 4 is provided with a second feeding mechanism 501 which is symmetrically distributed with the first feeding mechanism 5 and is used for providing the second material taking claw 67 with the rotating shaft 100, and the second feeding mechanism 501 has the same structure as the first feeding mechanism 5.
When the first assembly mechanism 6 works, the first X-axis moving module 61 drives the first Z-axis moving module 62 and the second Z-axis moving module 65 to move to the first feeding mechanism 5 and the second feeding mechanism 501 respectively, and the first CCD visual alignment system 63 and the second CCD visual alignment system 66 photograph the feeding groove 53 to determine the position of the notch 54; further, the first X-axis moving module 61 and the first Z-axis moving module 62 are matched to drive the three first material taking claws 64 to move to the notch 54 of the first feeding mechanism 5 one by one to absorb and grasp the rotating shaft 100, and meanwhile, the first X-axis moving module 61 and the second Z-axis moving module 65 are matched to drive the three second material taking claws 67 to move to the notch 54 of the second feeding mechanism 501 one by one to absorb and grasp the rotating shaft 100; further, the first X-axis moving module 61 is matched with the first Z-axis moving module 62 to drive the first material taking claw 64 to move above the first positioning module 40, after the first CCD vision alignment system 63 photographs the first positioning module 40 to determine the position of the earphone box 10, the first material taking claw 64 is used for installing the rotating shaft 100 into a rotating shaft installation hole at one end of the first row of earphone boxes 10 in the first positioning module 40, the first X-axis moving module 61 is matched with the second Z-axis moving module 65 to drive the second material taking claw 67 to move above the first positioning module 40, and after the second CCD vision alignment system 66 photographs the first positioning module 40 to determine the position of the earphone box 10, the second material taking claw 67 is used for installing the rotating shaft 100 into a rotating shaft installation hole at the other end of the first row of earphone boxes 10 in the first positioning module 40; further, the first positioning module 40 is driven by the first Y-axis moving module 41 to move by one step, so that the second row of earphone boxes 10 on the carrier 28 is located under the installation station of the first assembly mechanism 6, and the installation of the rotating shaft 100 is continued by the first assembly mechanism 6 until the earphone boxes 10 on the first positioning module 40 are all provided with the rotating shaft 100. Similarly, the second assembling mechanism 7 synchronously mounts the rotation shaft 100 on the earphone box 10 on the second positioning module 43.
The first assembly mechanism 6 is installed on one side of the frame 1 and is located at one end of the carrying mechanism 4, the second assembly mechanism 7 symmetrically distributed with the first assembly mechanism 6 and located at the other end of the carrying mechanism 4 is arranged on the other side of the frame 1, and a third feeding mechanism 502 and a fourth feeding mechanism 504 for providing the rotating shaft 100 for the second assembly mechanism 7 are respectively arranged on two sides of the other end of the carrying mechanism 4; the second assembling mechanism 7 is identical to the first assembling mechanism 6 in structure, and the third feeding mechanism 502 and the fourth feeding mechanism 504 are identical to the first feeding mechanism 5 in structure.
The carrying mechanism 4 comprises a first Y-axis moving module 41 mounted on the frame 1, a first positioning module 40 mounted on the first Y-axis moving module 41 and used for positioning the earphone box 10, the first positioning module 40 comprises a first supporting seat 42 mounted on the first Y-axis moving module 41, a first conveying module 44 mounted on the first supporting seat 42 and used for conveying the carrier 22, a first pressing device 45 mounted on the first supporting seat 42 and used for pressing the carrier 28 on the carrier 22, and a first limiting device 46 mounted on the first supporting seat 42 and used for limiting the carrier 22, and a plurality of earphone boxes 10 are mounted on the carrier 28. The carrier plate 22 is moved to the first supporting seat 42 and sent out of the first supporting seat 42 by the conveying module 4, the carrier plate 22 is accurately positioned on the first supporting seat 42 by the first limiting device 46, the carrier 28 is fixed on the carrier plate 22 by the first pressing device 45, the first supporting seat 42 is driven to move by the first Y-axis moving module 41, slipping in the conveying process can be avoided, the earphone box 10 is accurately moved to the assembling station, and the assembling precision is improved.
The first Y-axis moving module 41 is further provided with a second positioning module 43 which moves independently, the second positioning module 43 has the same structure as the first positioning module 40, and the first positioning module 40 and the second positioning module 43 are respectively used for matching the first assembling mechanism 6 and the second assembling mechanism 7 to realize the installation of the rotating shaft 100.
The upper end of the first supporting seat 42 is provided with at least four first limiting blocks 421 which are matched with the first conveying module 44 to position the carrying plate 22, and a first positioning device 422 for positioning the carrying plate 22 is arranged below the first limiting blocks 421. After the first conveying module 44 moves the carrier 22 onto the first supporting seat 42, the first positioning device 422 lifts up the carrier 22, and the carrier is clamped between the first limiting block 421 and the first positioning device 422.
The first positioning device 422 includes a first cylinder 4221 and a first lifting positioning block 4222 driven by the first cylinder 4221 to be clamped into the bottom of the carrier plate 22, a first positioning groove 221 matched with the first lifting positioning block 4222 is formed at the edge of the carrier plate 22, and a stop block 222 pressed against the first lifting positioning block 4222 is mounted at the upper end of the first positioning groove 221. The upper end of the stop block 222 is formed with a first positioning slot 221, and the bottom of the first limiting block 421 is formed with a first positioning protrusion 4211 corresponding to the first positioning slot 221. The four first jacking positioning blocks 4222 are inserted into the four first positioning grooves 221 to perform four-point positioning on the bearing plate 22, and after the first cylinder 4221 pushes the first jacking positioning blocks 4222 to be pressed against the stop blocks 222 to jack up the bearing plate 22, the first positioning grooves 221 are clamped into the first positioning convex blocks 4211 to further position the bearing plate 22, so that the bearing plate 22 is ensured to be positioned correctly on the first supporting seat 42.
The first conveying module 44 includes a third pulley set 441 and a fourth pulley set 442 mounted on two sides of the first supporting seat 42 and used for conveying the carrier 22, a second synchronizing shaft 443 connected to the third pulley set 441 and the fourth pulley set 442, a fifth driving device 444 mounted on the first supporting seat 42 and used for driving the second synchronizing shaft 443 to drive the third pulley set 441 and the fourth pulley set 442 to work, and a second transmission assembly 445 connected to the fifth driving device 444 and the second synchronizing shaft 443.
The third pulley group 441 and the fourth pulley group 442 have the same structure as the first pulley group 241.
The fifth driving device 444 is a third motor and is installed between the third pulley set 441 and the fourth pulley set 442, and the second transmission assembly 445 has the same structure as the first transmission assembly 245.
The first limiting device 46 and the second limiting device 49 have the same structure as the third limiting device 27, and a detecting device 7 for detecting the position of the bearing plate 22 is arranged beside the first limiting device 46.
The first pressing device 45 includes a pressing plate 451 for pressing the carrier 28, and a third air cylinder 452 and a fourth air cylinder 453 mounted on two sides of the first supporting seat 42 and used for driving the pressing plate 451 to lift. Four positioning posts 81 are formed on the carrier 28, a first positioning hole 4511 corresponding to the positioning posts 81 is formed on the pressing plate 451, and a second positioning protrusion 4512 protruding downwards is formed on the pressing plate 451.
When the carrying mechanism 4 works, the first Y-axis moving module 41 drives the first positioning module 40 and the second positioning module 43 to close to and butt against the feeding mechanism 2, and then the feeding mechanism 2 transfers the carrier plate 22, the carrier 28 and the earphone box 10 to the first positioning module 40 and the second positioning module 43, so that the carrier plate 22, the carrier 28 and the earphone box 10 are placed on the first positioning module 40 and the second positioning module 43, and the first positioning module 43 is used for positioning the earphone box 10 specifically: the first Y-axis moving module 41 drives the first supporting seat 42 to move to be in butt joint with the feeding mechanism 2, and the first conveying module 44 transfers the bearing plate 22 from the feeding mechanism 2 to the first supporting seat 42; further, the positioning device 6 ascends to limit the bearing plate 22, and the detection device 7 detects the position of the bearing plate 22, so that the earphone box 10 accurately stops on the first supporting seat 42; further, the four first positioning devices 422 are clamped into the first positioning grooves 221 on the four corners of the bearing plate 22, and the bearing plate 22 is jacked up and clamped between the first limiting blocks 421 so as to fully position the bearing plate 22; further, the third cylinder 452 and the fourth cylinder 453 of the first pressing device 45 drive the pressing plate 451 to descend, press the carrier 28, and clamp and position the carrier 28 by the positioning column 81 through the first positioning hole 4511; finally, the first Y-axis moving module 41 drives the first positioning module 40 to drive the earphone box 10 to move below the first assembling mechanism 6 for the installation of the rotating shaft 100, so that the position of the earphone box 10 is guaranteed not to be displaced in the conveying process, the processing precision of the earphone box 10 is improved, meanwhile, the first Y-axis moving module 41 drives the second positioning module 43 to independently move below the second assembling mechanism 7 for the installation of the rotating shaft 100, and the assembling efficiency is improved. After the earphone box 10 on the carrier 28 is completely installed on the rotating shaft 100, the first Y-axis moving module 41 drives the first positioning module 40 and the second positioning module 43 to move to butt joint with the blanking mechanism 3, the first pressing device 45 and the first positioning device 422 release the bearing plate 22, and then the first conveying module 44 transfers the bearing plate 22, the carrier 28 and the earphone box 10 to the blanking mechanism 3 to finish blanking. During loading and unloading, the first conveying module 44 and the third conveying module 24 are mutually butted, so that the conveying of the bearing plate 22 is realized.
The feeding mechanism 2 comprises a supporting frame 21, a positioning frame 23 arranged on the supporting frame 21 and used for stacking the bearing plates 22, a third conveying module 24 arranged below the positioning frame 23 and used for sending the bearing plates 22 to one side, a material distributing mechanism 25 arranged on the supporting frame 21 and used for separating the bearing plates 22, and a jacking mechanism 26 arranged on the supporting frame 21 and used for descending the bearing plates 22 onto the third conveying module 24, one end of the third conveying module 24 is in butt joint with the carrying mechanism 4, a third limiting device 27 positioned at the other end of the third conveying module 24 and used for positioning the bearing plates 22 is arranged on the supporting frame 21, and a carrier 28 used for positioning the earphone box 10 is arranged on the bearing plates 22; the blanking mechanism 3 and the feeding mechanism 2 have the same structure. The carrier plates 22 stacked in the positioning frame 23 are separated onto the third conveying modules 24 one by one through the matching of the material separating mechanism 25 and the jacking mechanism 26, the carrier plates 22 are transferred to the carrying mechanism 4 by the third conveying modules 24, and the carrier plates 22 falling onto the third conveying modules 24 are positioned by the third limiting device 27, so that the earphone box 10 in the carrier 28 on the carrier plates 22 is accurately fed, the labor is reduced, and the time and labor are saved.
The material distributing mechanism 25 includes a first support plate 251 disposed in the middle of the support frame 21, a first inserting arm 252 and a second inserting arm 253 mounted on the first support plate 251 and moving relatively to two sides, a first driving device 254 mounted on the first support plate 251 and used for driving the first inserting arm 252 and the second inserting arm 253 to move relatively, a third inserting arm 255 and a fourth inserting arm 256 disposed in parallel beside the first inserting arm 252 and the second inserting arm 253 and moving relatively, and a second driving device 257 mounted on the first support plate 251 and used for driving the third inserting arm 255 and the fourth inserting arm 256 to move relatively, wherein the first inserting arm 252, the second inserting arm 253, the third inserting arm 255 and the fourth inserting arm 256 are all in a U shape. The first driving device 254 and the second driving device 257 are both cylinders.
The first inserting arm 252 includes an L-bracket 2521 movably mounted on the first supporting plate 251, and a wedge 2522 mounted on the L-bracket 2521 and configured to be inserted between the carrier plates 22, and a slider 258 for moving the L-bracket 2521 is disposed on the first supporting plate 251; the second inserting arm 253, the third inserting arm 255 and the fourth inserting arm 256 have the same structure as the first inserting arm 252, the carrier plate 22 is provided with a first positioning groove 221 corresponding to the wedge 2522, and the upper end of the first positioning groove 221 is provided with a stop block 222 contacting with the wedge 2522 in a pressing manner to support the carrier plate 22.
The jacking mechanism 26 comprises a lifting frame 261 arranged between the first inserting arm 252 and the second inserting arm 253, and a third driving device 262 for driving the lifting frame 261 to lift, wherein the lifting frame 261 penetrates through the first supporting plate 251.
The lifting frame 261 includes a bottom plate 2611, four support rods 2612 mounted on the bottom plate 2611, and a top plate 2613 mounted on the upper end of the support rods 2612 and used for lifting the carrier plate 22, the bottom plate 2611 is mounted with a screw nut seat 2614, and the third driving device 262 is a first motor, which drives the screw nut seat 2614 to lift through the screw 263, and the four support rods 2612 penetrate through the first support plate 251.
The third conveying module 24 includes a first belt pulley set 241 and a second belt pulley set 242 mounted on two sides of the supporting frame 21 and used for conveying the carrying plate 22, a synchronizing shaft 243 connected to the first belt pulley set 241 and the second belt pulley set 242, a fourth driving device 244 mounted on the supporting frame 21 and used for driving the synchronizing shaft 243 to drive the first belt pulley set 241 and the second belt pulley set 242 to work, and a transmission assembly 245 connected to the fourth driving device 244 and the synchronizing shaft 243.
The first belt pulley set 241 includes a first driving pulley 2411 mounted on the synchronizing shaft 243, a first tensioning pulley 2412, a first transition pulley 2413 and a first driven pulley 2414 sequentially arranged on one side of the first driving pulley 2411, a second tensioning pulley 2415, a second transition pulley 2416 and a second driven pulley 2417 sequentially arranged on the other side of the first driving pulley 2411, and a first belt 2418 for transmitting the bearing plate 22, wherein a supporting block 2419 for supporting the first belt 2418 is arranged between the first driven pulley 2414 and the second driven pulley 2417; the second pulley set 242 has the same structure as the first pulley set 241.
The side wall of the supporting frame 21 is provided with a first adjusting block for lifting and adjusting the height of the first tensioning wheel 2412, the side of the first adjusting block is provided with a second adjusting block for adjusting the height of the second tensioning wheel 2415, and the side wall of the supporting frame 21 is provided with a first strip-shaped mounting hole and a second strip-shaped mounting hole for adjusting and mounting the first adjusting block and the second adjusting block. By adjusting the first tensioning wheel 2412 and the second tensioning wheel 2415 up and down, the tightness of the first belt 2418 during operation can be changed, so that the first belt 2418 and the bearing plate 22 are kept in close contact, meanwhile, after a period of use, the elastic stretching generated by fatigue operation of the first belt 2418 can be counteracted by adjusting the first tensioning wheel 2412 and the second tensioning wheel 2415, so that the contact friction force between the first belt 2418 and the bearing plate 22 is kept unchanged.
The fourth driving device 244 is a second motor, and the transmission assembly 245 includes a second driving wheel 2441 mounted on the second motor, a third driven wheel 2442 mounted on the synchronizing shaft 243, and a second belt 2443 connecting the second driving wheel 2441 and the third driven wheel 2442.
The third limiting device 27 includes a second cylinder 271 mounted at the upper end of the supporting frame 21, and a second limiting block 272 driven by the second cylinder 271 to lift, and a limiting groove 223 matched with the second limiting block 272 is formed on the side of the bearing plate 22; the positioning frame 23 includes four positioning straight grooves 231 respectively mounted on four corners of the supporting frame 21, and fixing blocks 232 for fixing the positioning straight grooves 231, and the four positioning straight grooves 231 are diagonally distributed. The two ends of the second limiting block 272 are respectively formed with a positioning protrusion 273 which is clamped into the limiting groove 223, and the limiting grooves 223 are formed with two side-by-side.
When the feeding mechanism 2 works, the carrier plates 22 with the carriers 28 are manually stacked and placed on the positioning frame 23, the four positioning straight grooves 231 accurately position the carrier plates 22, and the jacking mechanism 26 supports the carrier plates 22 stacked together; further, the jacking mechanism 26 drives the stacked bearing plates 22 to descend, so that the lowest bearing plate 22 descends below the wedge 2522, the first driving device 254 drives the first inserting arm 252 and the second inserting arm 253 to move close, the wedge 2522 is inserted into the stacked bearing plates 22, and meanwhile, the second driving device 257 also drives the third inserting arm 255 and the fourth inserting arm 256 to move close and insert between the bearing plates 22 so as to replace the supporting of the jacking mechanism 26 on the bearing plates 22; further, the lifting mechanism 26 continues to descend to place the lowest carrying plate 22, the carrier 28 and the earphone box 10 on the third conveying module 24, and the third limiting device 27 positions the carrying plate 22, so that the carrying plate 22 accurately falls onto the third conveying module 24; further, after the third conveying module 24 sends out the carrier plates 22 onto the carrying mechanism 4, the lifting mechanism 26 rises to take over the support of the separating mechanism 25 on the carrier plates 22, and the steps are repeated, so that the carrier plates 22 are sent out one by one.
When the blanking mechanism 3 works, the third conveying module 24 moves the bearing plate 22 sent by the carrying mechanism 4 to the position above the lifting mechanism 26, and the third limiting device 27 performs positioning correction on the position of the bearing plate 22; further, the lifting mechanism 26 lifts the bearing plate 22 above the material distributing mechanism 25, the first driving device 254 drives the first inserting arm 252 and the second inserting arm 253 to move together, the wedge 2522 is inserted into the bearing plate 22 stacked together, and meanwhile, the second driving device 257 also drives the third inserting arm 255 and the fourth inserting arm 256 to move together and insert between the bearing plates 22, so as to take over the support of the lifting mechanism 26 on the bearing plate 22; further, the jacking mechanism 26 descends below the first belt 2418 of the third conveying module 24, the third conveying module 24 moves the next carrying plate 22 sent by the conveying mechanism 4 above the jacking mechanism 26, and the third limiting device 27 performs positioning correction; further, the lifting mechanism 26 lifts the carrier plate 22 to be in contact with the carrier plate 22 on the distributing mechanism 25, at this time, the first driving device 254 and the second driving device 257 of the distributing mechanism 25 respectively drive the first inserting arm 252 and the second inserting arm 253 and the third inserting arm 255 and the fourth inserting arm 256 to separate and move to two sides, the support on the carrier plate 22 is released, then the lifting mechanism 26 continues to lift the last carrier plate 22 upwards to enable the carrier plate 22 to be stacked in the positioning frame 23, then the first driving device 254 drives the first inserting arm 252 and the second inserting arm 253 to move close to enable the wedge block 2522 to be inserted into the carrier plate 22 stacked together, and meanwhile, the second driving device 257 also drives the third inserting arm 255 and the fourth inserting arm 256 to move close to be inserted between the carrier plates 22 to replace the support on the carrier plate 22 by the lifting mechanism 26; further, the third conveying module 24, the distributing mechanism 25 and the jacking mechanism 26 repeat the steps, the bearing plates 22 are stacked in the positioning frame 23 one by one, and finally the bearing plates 22 stacked in the positioning frame 23 are taken out manually to finish blanking.
In summary, in the operation of the present invention, the carrier 28 loaded with the earphone box 10 is manually fixed to the carrier 22, the carrier 22 is stacked and placed in the positioning frame 23 of the feeding mechanism 2, and the stacked carrier 22 is supported by the jacking mechanism 26; further, the first Y-axis moving module 41 of the carrying mechanism 4 drives the first positioning module 40 and the second positioning module 43 to be close to and butted with the feeding mechanism 2, and the third conveying module 24 of the feeding mechanism 2 conveys the bearing plate 22 to the first positioning module 40 and the second positioning module 43; further, the first Y-axis moving module 41 drives the first positioning module 40 and the second positioning module 43 to move to the first assembling mechanism 6 and the second assembling mechanism 7 respectively, and at the same time, the first feeding mechanism 5, the second feeding mechanism 501, the third feeding mechanism 502 and the fourth feeding mechanism 504 are used for arranging and feeding out the rotating shafts 100 one by one, and the rotating shafts 100 are respectively grabbed and mounted in the earphone boxes 10 on the first positioning module 40 and the second positioning module 43 through the first assembling mechanism 6 and the second assembling mechanism 7; further, after the earphone box 10 on the first positioning module 40 and the second positioning module 43 are installed on the rotating shaft 100, the first Y-axis moving module 41 of the carrying mechanism 4 drives the first positioning module 40 and the second positioning module 43 to be close to and abutted against the blanking mechanism 3, and the carrying plate 22 is transferred to the blanking mechanism 3, so that the earphone box 10 which is assembled is stacked in the blanking mechanism 3, and finally the stacked carrying plate 22, carrier 28 and earphone box 10 are taken out from the blanking mechanism 3 manually.
It is understood that the foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.
Claims (8)
1. An earphone box rotating shaft assembling device, characterized by comprising: the earphone box comprises a frame (1), a feeding mechanism (2) and a discharging mechanism (3) which are arranged on two sides of the frame (1), a carrying mechanism (4) which is arranged between the feeding mechanism (2) and the discharging mechanism (3) and is used for transferring an earphone box (10), a first feeding mechanism (5) which is arranged beside the carrying mechanism (4) and is used for arranging a sending-out rotating shaft (100), and a first assembling mechanism (6) which is used for grabbing the rotating shaft (100) and moving and installing the rotating shaft on the earphone box (10);
The feeding mechanism (2) comprises a supporting frame (21), a positioning frame (23) arranged on the supporting frame (21) and used for stacking the bearing plates (22), a third conveying module (24) arranged below the positioning frame (23) and used for conveying the bearing plates (22) to one side, a distributing mechanism (25) arranged on the supporting frame (21) and used for separating the bearing plates (22) and a jacking mechanism (26) arranged on the supporting frame (21) and used for descending the bearing plates (22) to the third conveying module (24);
the jacking mechanism (26) comprises a lifting frame (261) arranged between the first inserting arm (252) and the second inserting arm (253) and a third driving device (262) for driving the lifting frame (261) to lift, and the lifting frame (261) penetrates through the first supporting plate (251);
The material distributing mechanism (25) comprises a first supporting plate (251) arranged in the middle of the supporting frame (21), a first inserting arm (252) and a second inserting arm (253) which are arranged on the first supporting plate (251) and move towards two sides relatively, a first driving device (254) which is arranged on the first supporting plate (251) and is used for driving the first inserting arm (252) and the second inserting arm (253) to move relatively, a third inserting arm (255) and a fourth inserting arm (256) which are arranged beside the first inserting arm (252) and the second inserting arm (253) in parallel and move relatively, and a second driving device (257) which is arranged on the first supporting plate (251) and is used for driving the third inserting arm (255) and the fourth inserting arm (256) to move relatively, wherein the first inserting arm (252) and the second inserting arm (253) and the third inserting arm (255) and the fourth inserting arm (256) are U-shaped;
The carrying mechanism (4) comprises a first Y-axis moving module (41) arranged on the frame (1) and a first positioning module (40) arranged on the first Y-axis moving module (41) and used for positioning the earphone box (10), the first positioning module (40) comprises a first supporting seat (42) arranged on the first Y-axis moving module (41), a first conveying module (44) arranged on the first supporting seat (42) and used for conveying the carrier plate (22), a first pressing device (45) arranged on the first supporting seat (42) and used for pressing the carrier (28) on the carrier plate (22) and a first limiting device (46) arranged on the first supporting seat (42) and used for limiting the carrier plate (22), and a plurality of earphone boxes (10) are arranged on the carrier (28).
2. The earphone jack rotating shaft assembling apparatus according to claim 1, wherein: the first assembly mechanism (6) comprises a first X-axis moving module (61) arranged on the frame (1), a first Z-axis moving module (62) arranged on the first X-axis moving module (61), a first CCD vision alignment system (63) arranged on the first Z-axis moving module (62) and used for photographing and detecting the position of a workpiece, and a first material taking claw (64) arranged on the first Z-axis moving module (62) and used for grabbing the rotating shaft (100).
3. The earphone jack rotating shaft assembling apparatus according to claim 2, wherein: the first material taking claw (64) comprises a pushing cylinder (641) arranged on the first Z-axis moving module (62), a moving seat (642) driven to lift by the pushing cylinder (641) and a suction claw (643) arranged at the lower end of the moving seat (642) and used for sucking the rotating shaft (100), the bottom of the suction claw (643) is provided with a circular arc-shaped positioning groove (644), and an adsorption hole (645) is formed in the middle of the circular arc-shaped positioning groove (644).
4. A headphone case rotating shaft assembling apparatus according to claim 3, wherein: the first feeding mechanism (5) comprises a vibrating disc (51) which is arranged on the frame (1) and used for arranging the rotating shaft (100) and a direct vibrator (52) which is in butt joint with the vibrating disc (51) and used for sending out the rotating shaft (100), a feeding groove (53) used for guiding the rotating shaft (100) is arranged on the direct vibrator (52), and a notch (54) used for enabling the first material taking claw (64) to absorb the rotating shaft (100) is formed in the feeding groove (53).
5. The earphone jack shaft assembling apparatus according to claim 4, wherein: the first X-axis moving module (61) is also provided with a second Z-axis moving module (65) which moves independently, the second Z-axis moving module (65) is provided with a second CCD visual alignment system (66) and a second material taking claw (67), and the second material taking claw (67) has the same structure as the first material taking claw (64); the other side of the carrying mechanism (4) is provided with a second feeding mechanism (501) which is symmetrically distributed with the first feeding mechanism (5) and is used for providing the rotating shaft (100) for the second material taking claw (67), and the second feeding mechanism (501) has the same structure as the first feeding mechanism (5).
6. The earphone jack rotating shaft assembling apparatus according to any one of claims 1 to 5, wherein: the first assembly mechanism (6) is arranged on one side of the frame (1) and is positioned at one end of the carrying mechanism (4), the second assembly mechanism (7) which is symmetrically distributed with the first assembly mechanism (6) and is positioned at the other end of the carrying mechanism (4) is arranged on the other side of the frame (1), and a third feeding mechanism (502) and a fourth feeding mechanism (504) which are used for providing the rotating shaft (100) for the second assembly mechanism (7) are respectively arranged on two sides of the other end of the carrying mechanism (4); the second assembly mechanism (7) is identical to the first assembly mechanism (6), and the third feeding mechanism (502) and the fourth feeding mechanism (504) are identical to the first feeding mechanism (5).
7. The earphone jack shaft assembling apparatus according to claim 6, wherein: the first Y-axis moving module (41) is further provided with a second positioning module (43) which moves independently, the second positioning module (43) has the same structure as the first positioning module (40), and the first positioning module (40) and the second positioning module (43) are respectively used for matching the first assembly mechanism (6) and the second assembly mechanism (7) to realize the installation of the rotating shaft (100).
8. The earphone jack shaft assembling apparatus according to claim 6, wherein: one end of the third conveying module (24) is in butt joint with the carrying mechanism (4), a third limiting device (27) which is positioned at the other end of the third conveying module (24) and used for positioning the bearing plate (22) is arranged on the supporting frame (21), and a carrier (28) used for positioning the earphone box (10) is arranged on the bearing plate (22); the blanking mechanism (3) and the feeding mechanism (2) have the same structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111073732.XA CN113681259B (en) | 2021-09-14 | 2021-09-14 | Earphone box rotating shaft assembly equipment |
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| CN202111073732.XA CN113681259B (en) | 2021-09-14 | 2021-09-14 | Earphone box rotating shaft assembly equipment |
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| CN113681259A CN113681259A (en) | 2021-11-23 |
| CN113681259B true CN113681259B (en) | 2024-08-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112792550A (en) * | 2020-12-25 | 2021-05-14 | 东莞东聚电子电讯制品有限公司 | Magnet assembly machine and assembly method |
| CN216326243U (en) * | 2021-09-14 | 2022-04-19 | 东莞市猎声电子科技有限公司 | Earphone box rotating shaft assembling equipment |
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| CN105855869B (en) * | 2016-04-08 | 2018-01-23 | 格力电器（武汉）有限公司 | Automatic assembling machine for rotating shaft of rainproof box |
| CN106041483B (en) * | 2016-07-12 | 2018-06-05 | 南京航空航天大学 | Cross assemble automatic bearing assembling apparatus and assembly method |
| CN106973518B (en) * | 2017-02-27 | 2023-06-23 | 深圳市易通自动化设备有限公司 | High-efficient automatic paster equipment |
| CN108127391B (en) * | 2017-12-29 | 2019-11-05 | 王君华 | A kind of electric parking brake mandrel assembling assembly method |
| US20200216228A1 (en) * | 2018-06-05 | 2020-07-09 | Goertek Inc. | Earphone box and control method thereof |
| CN113245245B (en) * | 2021-04-30 | 2025-02-18 | 惠州市指南测控技术有限公司 | A Bluetooth headset fully automatic testing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792550A (en) * | 2020-12-25 | 2021-05-14 | 东莞东聚电子电讯制品有限公司 | Magnet assembly machine and assembly method |
| CN216326243U (en) * | 2021-09-14 | 2022-04-19 | 东莞市猎声电子科技有限公司 | Earphone box rotating shaft assembling equipment |
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