Magnet assembling machine

By designing a magnet assembly machine including a splitter rotary station and a shaft loading assembly, the assembly of the headphone assembly is automatically completed, and the problem of low assembly efficiency of headphones in the prior art is solved, and a more efficient production process is achieved.

CN222626855UActive Publication Date: 2025-03-18MINAMI ACOUSTICS LTD
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Patent Information

Application Number
CN202420327374.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-22
Publication Date
2025-03-18
Estimated Expiration
2034-02-22

AI Technical Summary

Technical Problem

When assembling magnets and silicone rings, existing headphones require manual use of fixtures to assist in assembly, which is less efficient.

Method used

A magnet assembly machine is designed, including a rotary station of the splitter, a shaft loading assembly and a controller. Through the rotary station of the splitter, the dispensing, the magnet loading, the silicone ring, the detection of the polarity of the magnet and the discharge of the cutter.

Benefits of technology

The automated assembly process is realized, which reduces the intensity of labor, improves production efficiency, and effectively realizes safe production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a magnet assembling machine, and aims to solve the problem that the efficiency of the assembling mode is low because the magnet and a silica gel ring of the existing headphone are assembled manually with the assistance of a jig. The assembling machine comprises a divider rotating type station, a rotating shaft feeding assembly and a controller, a magnet installing area, a silica gel ring installing area and a discharging assembly are arranged on the outer side of the divider rotating type station, and magnets and silica gel rings are assembled when the divider rotating type station rotates to the magnet installing area and the silica gel ring installing area. When the automatic feeding device is used, feeding can be automatically completed only by pouring rotating shaft materials into the rotating shaft feeding vibration disc, then the divider rotary station drives the rotating shaft to rotate, and the actions of dispensing, magnet mounting, silica gel ring mounting, magnet polarity detection and discharging are automatically completed, so that the labor intensity of workers is relieved, safe production is effectively achieved, and the production efficiency is improved. And the production efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of earphone production, and in particular relates to a magnet assembly machine. Background Art

[0002] Headphones receive electrical signals from media players or receivers and convert them into audible sound waves using speakers close to the ears. Headphones are relatively small items and are a symbol of people's portable audio. As headphones continue to develop towards high integration, high precision, high reliability, and high portability, the assembly of headphones has also become an important assembly process.

[0003] When assembling headphones, silicone rings need to be assembled at the rotating part to improve the rotation feel. The existing assembly method is manual with the aid of a jig, which requires workers to pick up the magnet and apply quick-drying glue, and then assemble the magnet on the head-mounted shaft, and then put the silicone ring on the shaft. This assembly method is inefficient. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a magnet assembly machine, which is intended to solve the problem that in the existing headphones, the magnets and silicone rings are assembled manually with the aid of jigs, and this assembly method is inefficient.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a magnet assembly machine, which includes a divider rotary station, a rotating shaft loading assembly and a controller. A magnet loading area, a silicone ring loading area and a unloading assembly are arranged on the outer side of the divider rotary station. When the divider rotary station rotates to the magnet loading area and the silicone ring loading area, the magnets and silicone rings are assembled. The magnet loading area includes a magnet glue assembly, a magnet installation assembly, a magnet re-pressing assembly and a magnet polarity detection assembly. The silicone ring loading area includes two silicone ring loading vibration disks and two assembling silicone ring assemblies.

[0008] Preferably, the divider rotary station comprises a fixed platform, a rotating platform and a lifting and rotating assembly, and the lifting and rotating assembly is used to lift the fixed platform and rotate the rotating platform.

[0009] Furthermore, the rotating shaft loading assembly includes a rotating shaft loading vibration plate and a rotating loading platform. The output end of the rotating shaft loading vibration plate is connected to the rotating loading platform through a conveying channel. A loading clamp is installed on the left side of the fixed platform. The loading clamp is used to load the rotating shaft on the rotating loading platform onto the rotating platform.

[0010] Furthermore, the rotating loading platform includes a base and a turntable, the turntable is provided with a plurality of storage slots, the lower surface of the turntable is provided with a jacking assembly corresponding to the storage slots, and the upper surface of the base is provided with an arc block corresponding to the jacking assembly on the right side.

[0011] Furthermore, the unloading assembly includes a collection box and an unloading clamp, wherein the unloading clamp is installed on the left side of the fixed platform, and the unloading clamp is used to unload the assembled rotating shaft into the collection box.

[0012] Furthermore, the magnetic glue assembly includes a first mounting column, a forward push cylinder is installed on the top end of the first mounting column, a downward pressure cylinder is installed on the output end of the forward push cylinder, and a glue dispenser is installed on the output end of the downward pressure cylinder.

[0013] Furthermore, the magnet mounting assembly includes a second mounting column, the top end of which is mounted with an integral lifting cylinder, and the output end of the integral lifting cylinder is mounted with a magnet separation assembly, a magnet pressing assembly and a magnet loading piece.

[0014] Furthermore, the assembled silicone ring assembly includes a rising cylinder, a silicone ring expansion assembly is installed at the output end of the rising cylinder, a silicone ring feeding platform is provided at the output end of the silicone ring feeding vibration plate, a separation cylinder is installed on the silicone ring feeding platform, the silicone ring expansion assembly is used to expand the silicone ring on the silicone ring feeding platform, and a transfer clamp is provided on the right side of the fixed platform, and the transfer clamp is used to transfer the rotating shaft and set the expanded silicone ring on the outer surface of the rotating shaft.

[0015] Furthermore, the magnet polarity detection component is located between two assembled silicone ring components.

[0016] Furthermore, the outer surface of the divider rotary station is provided with a first protective cover, and the outer surface of the rotating shaft feeding assembly is provided with a second protective cover.

[0017] Beneficial Effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] When the utility model is used, it only needs to pour the shaft material into the shaft feeding vibration plate to automatically complete the feeding, and then the rotary station of the divider drives the shaft to rotate, and automatically completes the actions of dispensing glue, installing magnets, installing silicone rings, detecting the polarity of magnets and unloading materials, thereby reducing the labor intensity of manual labor, effectively realizing safe production and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0021] Figure 2 It is a top view structural schematic diagram of the utility model.

[0022] Figure 3 It is a partial structural schematic diagram of the utility model.

[0023] Figure 4 The utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0024] Figure 5 It is a structural schematic diagram of the magnet installation assembly of the utility model.

[0025] Figure 6 It is a structural schematic diagram of a rotary workstation of a divider of the utility model.

[0026] Figure 7 It is a structural schematic diagram of an assembled silicone ring component of the utility model.

[0027] The markings in the attached drawings are: 1. Splitter rotary station; 2. Rotating shaft feeding assembly; 3. Unloading assembly; 4. Magnet glue assembly; 5. Magnet installation assembly; 6. Magnet re-pressing assembly; 7. Magnet polarity detection assembly; 8. Silicone ring feeding vibration plate; 9. Assembling silicone ring assembly; 10. Controller; 101. Fixed platform; 102. Rotating platform; 103. Lifting and rotating assembly; 201. Rotating shaft feeding vibration plate; 202. Rotating feeding platform; 203. Conveying channel; 204. Feeding clamp; 205. Base; 206. Rotating Plate; 207, storage tank; 208, lifting assembly; 209, arc block; 301, collection box; 302, unloading clamp; 401, first mounting column; 402, forward push cylinder; 403, downward pressure cylinder; 404, glue dispenser; 501, second mounting column; 502, integral lifting cylinder; 503, magnet separation assembly; 504, magnet downward pressure assembly; 505, magnet loading part; 901, rising cylinder; 902, silicone ring opening assembly; 903, silicone ring loading platform; 904, separation cylinder; 905, transfer clamp. DETAILED DESCRIPTION

[0028] This specific embodiment is a magnet assembly machine, and its structural schematic diagram is as follows Figure 1-Figure 7 As shown, the assembly machine includes a divider rotary station 1, a rotating shaft loading assembly 2 and a controller 10. The outer side of the divider rotary station 1 is provided with a magnet loading area, a silicone ring loading area and a feeding assembly 3. When the divider rotary station 1 rotates to the magnet loading area and the silicone ring loading area, the magnets and silicone rings are assembled. The magnet loading area includes a magnet glue assembly 4, a magnet installation assembly 5, a magnet re-pressing assembly 6 and a magnet polarity detection assembly 7. The silicone ring loading area includes two silicone ring loading vibration plates 8 and two silicone ring assembly assemblies 9.

[0029] like Figure 1 and Figure 6 As shown: In this embodiment, the divider rotary station 1 includes a fixed platform 101, a rotating platform 102 and a lifting and rotating assembly 103, and the lifting and rotating assembly 103 is used to lift the fixed platform 101 and rotate the rotating platform 102.

[0030] The lifting and rotating assembly 103 is arranged in this way to enable the rotating platform 102 to rotate to the magnet glue assembly 4, the magnet installation assembly 5, the magnet re-pressing assembly 6, the magnet polarity detection assembly 7, the silicone ring feeding vibration plate 8 and the silicone ring assembly 9.

[0031] like Figure 3 and Figure 4 As shown: In this embodiment, the shaft loading assembly 2 includes a shaft loading vibration disk 201 and a rotating loading platform 202. The output end of the shaft loading vibration disk 201 is connected to the rotating loading platform 202 through a conveying channel 203. A loading clamp 204 is installed on the left side of the fixed platform 101. The loading clamp 204 is used to load the shaft on the rotating loading platform 202 to the rotating platform 102. The rotating loading platform 202 includes a base 205 and a turntable 206. A plurality of storage slots 207 are arranged on the turntable 206. A lifting assembly 208 corresponding to the storage slots 207 is arranged on the lower surface of the turntable 206. An arc block 209 corresponding to the lifting assembly 208 is arranged on the right side of the upper surface of the base 205.

[0032] In this way, the cam mechanism on the lifting and rotating assembly 103 rotates, the arc block 209 cooperates with the lifting assembly 208 to push out the rotating shaft in the storage groove 207, and the loading clamp 204 transfers the rotating shaft on the rotating loading platform 202 to the rotating platform 102.

[0033] like Figure 1 and Figure 2 As shown: In this embodiment, the blanking assembly 3 includes a collection box 301 and a blanking gripper 302 . The blanking gripper 302 is installed on the left side of the fixed platform 101 . The blanking gripper 302 is used to blank the assembled rotating shaft into the collection box 301 .

[0034] In this way, the installed rotating shaft can be unloaded into the collecting box 301 through the unloading gripper 302, so as to facilitate collection.

[0035] like Figure 1 and Figure 3 As shown: In this embodiment, the magnetic glue assembly 4 includes a first mounting column 401, a forward push cylinder 402 is installed on the top of the first mounting column 401, a downward pressure cylinder 403 is installed on the output end of the forward push cylinder 402, and a glue dispenser 404 is installed on the output end of the downward pressure cylinder 403.

[0036] The divider rotary station 1 is arranged in this way and continues to run to the magnetic glue assembly 4, and the forward push cylinder 402, the downward pressure cylinder 403 and the glue dispenser 404 cooperate to dispense glue on the rotating shaft.

[0037] like Figure 1 and Figure 5 As shown: In this embodiment, the magnet mounting assembly 5 includes a second mounting column 501, the top of the second mounting column 501 is installed with an integral lifting cylinder 502, and the output end of the integral lifting cylinder 502 is installed with a magnet separation assembly 503, a magnet pressing assembly 504 and a magnet loading part 505.

[0038] The divider rotary station 1 is set up in this way and continues to run to the magnet installation assembly, and the magnet separation assembly 503 and the magnet pressing assembly 504 separate the magnet loading part 505 at this time and install it into the rotating shaft.

[0039] like Figure 1 and Figure 7 As shown: In this embodiment, the assembled silicone ring component 9 includes a rising cylinder 901, and a silicone ring expansion component 902 is installed at the output end of the rising cylinder 901. A silicone ring feeding platform 903 is provided at the output end of the silicone ring feeding vibration plate 8. A separation cylinder 904 is installed on the silicone ring feeding platform 903. The silicone ring expansion component 902 is used to expand the silicone ring on the silicone ring feeding platform 903. A transfer clamp 905 is provided on the right side of the fixed platform 101. The transfer clamp 905 is used to transfer the rotating shaft and set the expanded silicone ring on the outer surface of the rotating shaft.

[0040] The divider rotary station 1 is arranged in this way and continues to run to the magnet re-pressing assembly to assemble the silicone ring assembly 9. The silicone ring feeding vibration plate 8 transports the silicone ring to the silicone ring feeding platform 903, and the separation cylinder 904 pushes the silicone ring out. Then the rising cylinder 901 moves upward, and the silicone ring is stretched open by the silicone ring stretching assembly 902. Then the transfer clamp 905 moves to set the silicone ring on the rotating shaft.

[0041] In this embodiment, the magnet polarity detection component 7 is located between two assembled silicone ring components 9 .

[0042] In this embodiment, a first protective cover is provided on the outer surface of the divider rotary station 1 , and a second protective cover is provided on the outer surface of the rotating shaft feeding assembly 2 .

[0043] Such an arrangement can protect the divider rotary station 1 and the rotating shaft feeding assembly 2, making the use of the divider safer.

[0044] The component structure used for assembling the magnet and the silicone ring in this embodiment has been previously disclosed by the applicant and will not be described in detail here.

[0045] Working principle: manually pour a certain amount of shaft material into the shaft loading vibration plate 201, and then feed it to the rotary loading platform 202 through the shaft loading vibration plate 201 and the conveying channel 203. At this time, the divider rotary station 1 moves. When the sensor detects that there is material in front of the station, the cam mechanism on the lifting and rotating assembly 103 rotates, and the arc block 209 cooperates with the lifting assembly 208 to eject the shaft in the storage slot 207. The loading gripper 204 transfers the shaft on the rotary loading platform 202 to the rotating platform 102, and then the divider rotary station 1 continues to run to the magnet glue assembly 4, and the forward push cylinder 402, the downward pressure cylinder 403 and the glue dispenser 404 cooperate to dispense glue on the shaft, and then the divider rotary station 1 continues to run to the magnet installation assembly , the magnet separation component 503 and the magnet pressing component 504 separate the magnet loading part 505 at this time and install it into the rotating shaft, and then the divider rotary station 1 continues to run to the magnet re-pressing component 6 to re-press and fix the magnet, and then the divider rotary station 1 continues to run to the magnet re-pressing component to assemble the silicone ring component 9, the silicone ring feeding vibration plate 8 transports the silicone ring to the silicone ring feeding platform 903, the separation cylinder 904 pushes the silicone ring out, and then the rising cylinder 901 moves upward, and the silicone ring is stretched open by the silicone ring stretching component 902, and then the transfer clamp 905 moves to set the silicone ring on the rotating shaft, and then the divider rotary station 1 runs to the magnet polarity detection component to detect the magnet polarity, and finally the material is unloaded to the collection box 301 through the unloading clamp 302.

[0046] All technical features in this embodiment can be freely combined according to actual needs.

[0047] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A magnet assembly machine, comprising a divider rotary station (1), a shaft loading assembly (2) and a controller (10), characterized in that: The outer side of the splitter rotary station (1) is provided with a magnet installation area, a silicone ring installation area and a material discharge assembly (3). When the splitter rotary station (1) rotates to the magnet installation area and the silicone ring installation area, the magnet and the silicone ring are assembled. The magnet installation area includes a magnet glue assembly (4), a magnet installation assembly (5), a magnet re-pressing assembly (6) and a magnet polarity detection assembly (7). The silicone ring installation area includes two silicone ring feeding vibration plates (8) and two silicone ring assembly assemblies (9).

2. A magnet assembly machine according to claim 1, characterized in that: The divider rotary workstation (1) comprises a fixed platform (101), a rotating platform (102) and a lifting and rotating assembly (103), wherein the lifting and rotating assembly (103) is used to lift the fixed platform (101) and rotate the rotating platform (102).

3. A magnet assembly machine according to claim 2, characterized in that: The rotating shaft loading assembly (2) comprises a rotating shaft loading vibration disk (201) and a rotating loading platform (202); the output end of the rotating shaft loading vibration disk (201) is connected to the rotating loading platform (202) via a conveying channel (203); a loading clamp (204) is installed on the left side of the fixed platform (101); the loading clamp (204) is used to load the rotating shaft on the rotating loading platform (202) onto the rotating platform (102).

4. A magnet assembly machine according to claim 3, characterized in that: The rotating loading platform (202) comprises a base (205) and a turntable (206), wherein a plurality of storage slots (207) are arranged on the turntable (206), a lifting assembly (208) corresponding to the storage slots (207) is arranged on the lower surface of the turntable (206), and an arc block (209) corresponding to the lifting assembly (208) is arranged on the right side of the upper surface of the base (205).

5. A magnet assembly machine according to claim 2, characterized in that: The material unloading assembly (3) comprises a collection box (301) and a material unloading gripper (302). The material unloading gripper (302) is installed on the left side of the fixed platform (101). The material unloading gripper (302) is used to unload the assembled rotating shaft into the collection box (301).

6. A magnet assembly machine according to claim 1, characterized in that: The magnetic glue assembly (4) comprises a first mounting column (401), a forward push cylinder (402) is mounted on the top end of the first mounting column (401), a downward pressure cylinder (403) is mounted on the output end of the forward push cylinder (402), and a glue dispenser (404) is mounted on the output end of the downward pressure cylinder (403).

7. The magnet assembly machine according to claim 1, characterized in that: The magnet installation assembly (5) comprises a second installation column (501), an integral lifting cylinder (502) is installed at the top end of the second installation column (501), and a magnet separation assembly (503), a magnet pressing assembly (504) and a magnet loading piece (505) are installed at the output end of the integral lifting cylinder (502).

8. A magnet assembly machine according to claim 2, characterized in that: The assembled silicone ring component (9) comprises a rising cylinder (901), the output end of the rising cylinder (901) is equipped with a silicone ring expansion component (902), the output end of the silicone ring feeding vibration plate (8) is provided with a silicone ring feeding platform (903), a separation cylinder (904) is installed on the silicone ring feeding platform (903), the silicone ring expansion component (902) is used to expand the silicone ring on the silicone ring feeding platform (903), and a transfer clamp (905) is provided on the right side of the fixed platform (101), and the transfer clamp (905) is used to transfer the rotating shaft and set the expanded silicone ring on the outer surface of the rotating shaft.

9. The magnet assembly machine according to claim 1, characterized in that: The magnet polarity detection component (7) is located between the two assembled silicone ring components (9).

10. The magnet assembly machine according to claim 1, characterized in that: The outer surface of the divider rotary station (1) is provided with a first protective cover, and the outer surface of the rotating shaft feeding assembly (2) is provided with a second protective cover.