Earphone charging bin magnet automatic assembly machine

Abstract

The utility model discloses an earphone charging bin magnet automatic assembly machine is equipped with the conveyer belt for conveying carrier on the frame, the frame is equipped with magnet assembly station, point gum station and solidification station along the conveyer belt delivery direction, magnet assembly station, point gum station and solidification station are equipped with magnet assembly mechanism, point gum mechanism and solidification mechanism respectively, the magnet assembly mechanism includes the bunker, pushes the component and first manipulator, and the first manipulator execution end is equipped with the direction changing motor, takes the material pneumatic cylinder and is used for the magnet needle of adsorbing magnet, can accurate suction and adjusts the magnet direction and installs, and is equipped with the positioning device on magnet assembly station and point gum station, and the positioning device positions the carrier, realizes accurate material taking through setting the material pneumatic cylinder control magnet needle movement cooperation direction changing motor and first manipulator, and can realize accurate installation of magnet to earphone charging bin in combination positioning device positioning carrier, solves the problem of low installation precision, efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automated production technology, specifically to an automatic assembly machine for earphone charging case magnets. Background Technology

[0002] With the continuous development of science and technology, more and more people have come to love wireless headphones. They offer portability that wired headphones cannot replace, and by using radio waves to replace wires, they eliminate the constraints of headphone wires and make the user experience more comfortable.

[0003] Wireless earbuds on the market are trending towards smaller sizes, leading to smaller components. Among these, the magnet, a key component in the charging case's opening and closing mechanism, directly affects the case's magnetic attraction and lifespan. Traditional manual assembly methods are not only inefficient but also prone to errors in magnet positioning, polarity determination, and installation force control, resulting in lower product yield rates. Furthermore, they are characterized by high labor costs and strenuous work. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by providing an automatic assembly machine for earphone charging case magnets, which can automatically and accurately install the magnets in the earphone charging case, reducing labor costs.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic magnetic assembly machine for an earphone charging case includes a frame with a conveyor belt for transporting a carrier. Along the conveyor belt's transport direction, the frame has a magnet assembly station, a dispensing station, and a curing station. Each of the magnet assembly, dispensing, and curing stations is equipped with a magnet assembly mechanism, a dispensing mechanism, and a curing mechanism, respectively. An earphone charging case is placed on the carrier. Positioning devices are provided at both the magnet assembly and dispensing stations. The magnet assembly mechanism includes a hopper, a pushing component for sequentially dispensing magnets from the hopper, and a first robotic arm for installing magnets from the pushing component into the earphone charging case. The first robotic arm's actuator includes a directional motor, a picking cylinder, and a magnetic needle for attracting magnets. The output end of the directional motor has a picking mechanism corresponding to the shape of the magnet. The material trough has a through hole at the axial center of the directional motor, which extends to the material trough. The magnetic needle is movably disposed within the through hole. The material-picking cylinder drives the magnetic needle to move closer to or away from the material trough. The positioning device includes a positioning mounting frame with a first finger cylinder. The output end of the first finger cylinder has clamping arms located on both sides of the conveyor belt. The clamping arms have positioning posts, and the carrier has positioning holes corresponding to the positioning posts. The carrier is positioned at the magnet assembly station or dispensing station by inserting the positioning posts into the positioning holes. By setting the material-picking cylinder to control the movement of the magnetic needle, in conjunction with the directional motor and the first robotic arm, precise material picking is achieved. Combined with the positioning device to position the carrier, the magnet can be accurately installed into the earphone charging case, solving the problems of low installation accuracy, low efficiency, and high cost.

[0007] As a preferred embodiment, the positioning mounting frame is further provided with a first sensor to detect whether a carrier containing an earphone charging case has entered the magnet assembly station or the glue dispensing station, and a second sensor to detect whether the carrier is in position in the magnet assembly station or the glue dispensing station.

[0008] As a preferred embodiment, the positioning mounting frame is provided with a second finger cylinder located behind the first finger cylinder along the conveyor belt conveying direction. The output end of the second finger cylinder is provided with a first blocking arm located on both sides of the conveyor belt. The first blocking arm is provided with a first blocking post that can be used to prevent the carrier from leaving the magnet assembly station or the dispensing station. The second finger cylinder can drive the first blocking arm to prevent the carrier from leaving the magnet assembly station or the dispensing station.

[0009] As a preferred embodiment, the positioning mounting frame is further provided with a third sensor to detect whether the carrier has completely left the magnet assembly station or the dispensing station. The positioning mounting frame is provided with a third finger cylinder located in front of the first finger cylinder along the conveyor belt conveying direction. The output end of the third finger cylinder is provided with a second blocking arm located on both sides of the conveyor belt. The second blocking arm is provided with a second blocking post that can be used to block the carrier from entering the magnet assembly station or the dispensing station. The third finger cylinder can drive the second blocking arm to block the carrier from entering the magnet assembly station or the dispensing station.

[0010] As a preferred embodiment, the frame is provided with a feeding mounting frame, the hopper is detachably mounted on the feeding mounting frame, the hopper is provided with a storage slot for stacking magnets, the storage slot has an inlet at the top and an outlet at the bottom, and the pushing component includes multiple feeding plates corresponding one-to-one with the storage slots and a feeding cylinder for driving the feeding plates to move and remove the magnets from the outlet.

[0011] As a preferred embodiment, the feeding plate is provided with a feeding groove corresponding to the shape of the magnet, and the feeding cylinder can drive the feeding plate so that the feeding groove is facing the discharge port or located outside the hopper.

[0012] As a preferred embodiment, the dispensing mechanism includes a second robotic arm and a glue reservoir disposed at the execution end of the second robotic arm, wherein a dispensing head is provided at the lower outlet of the glue reservoir.

[0013] As a preferred embodiment, the second robotic arm's actuator is provided with a dispensing mounting plate, and the glue storage cylinder is mounted on the dispensing mounting plate.

[0014] As a preferred embodiment, a detection mounting plate is fixedly connected to one side of the dispensing mounting plate. The detection mounting plate is equipped with a detection cylinder, and the output end of the detection cylinder is equipped with several detection probes for detecting whether a magnet is installed inside the earphone charging case.

[0015] As a preferred embodiment, the rack is further provided with a defective product transfer mechanism and a defective product conveying channel. The defective product transfer mechanism includes a third robotic arm for clamping and conveying the failed headphone charging case along with the carrier to the defective product conveying channel, and a pushing cylinder for pushing the headphone charging case along with the carrier on the defective product conveying channel to the next process.

[0016] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically...

[0017] 1. By setting up a material-picking cylinder to control the movement of the magnetic needle, in conjunction with the directional motor and the first robotic arm, material can be picked up quickly and accurately. At the same time, the directional motor can rotate and adjust the position of the magnet, improving the picking accuracy and efficiency.

[0018] 2. By positioning the carrier using a positioning device, and in conjunction with the first robotic arm and the directional motor, the magnet can be precisely installed into the earphone charging case, improving the accuracy and efficiency of the installation.

[0019] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the magnet assembly mechanism according to an embodiment of the present invention;

[0022] Figure 3 yes Figure 2 Enlarged structural diagram at point A;

[0023] Figure 4 yes Figure 2 Enlarged structural diagram at point B;

[0024] Figure 5 This is a schematic diagram of the assembly structure of the first robotic arm actuator according to an embodiment of the present invention;

[0025] Figure 6 This is a cross-sectional view of the first robotic arm execution end according to an embodiment of the present utility model;

[0026] Figure 7 This is a first-view structural schematic diagram of the dispensing mechanism according to an embodiment of the present utility model;

[0027] Figure 8 yes Figure 7 Enlarged structural diagram at point C;

[0028] Figure 9 This is a second-view structural schematic diagram of the dispensing mechanism according to an embodiment of the present utility model;

[0029] Figure 10 This is a schematic diagram of the positioning device according to an embodiment of the present utility model;

[0030] Figure 11 This is a schematic diagram of the defective product transfer mechanism and defective product conveying channel according to an embodiment of the present utility model.

[0031] Explanation of reference numerals in the attached diagram:

[0032] 10-Rack; 11-Conveyor belt; 12-Defective product conveying channel; 13-Carrier; 14-Earphone charging case; 15-Positioning hole; 16-Magnet;

[0033] 20-Magnet assembly mechanism; 21-First robotic arm; 22-Directional motor; 221-Through hole; 222-Material chute; 23-Magnetic needle; 24-Material chute cylinder; 25-Pushing assembly; 26-Feeding mounting frame; 27-Hopper; 271-Storage chute; 28-Feeding cylinder; 29-Feeding plate; 291-Feeding chute;

[0034] 30 - Dispensing mechanism; 31 - Second robotic arm; 32 - Dispensing mounting plate; 33 - Glue reservoir; 331 - Dispensing head; 34 - Detection mounting plate; 35 - Detection cylinder; 351 - Detection probe;

[0035] 40-Positioning device; 41-Positioning mounting bracket; 42-First finger cylinder; 43-Clamping arm; 431-Positioning post; 44-Second finger cylinder; 45-First blocking arm; 451-First blocking post; 46-Third finger cylinder; 47-Second blocking arm; 471-Second blocking post; 48-First sensor; 49-Sensor mounting post; 491-Second sensor; 492-Third sensor;

[0036] 50 - Defective product transfer mechanism; 51 - Third robotic arm; 52 - Push cylinder;

[0037] 60 - Curing mechanism. Detailed Implementation

[0038] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] like Figure 1-11As shown, this utility model discloses an automatic magnetic assembly machine for an earphone charging case, including a frame 10. The frame 10 is equipped with a conveyor belt 11 for conveying a carrier 13. The frame 10 has a magnet assembly station, a glue dispensing station, and a curing station along the conveying direction of the conveyor belt 11. The magnet assembly station, glue dispensing station, and curing station are respectively equipped with a magnet assembly mechanism 20, a glue dispensing mechanism 30, and a curing mechanism 60. An earphone charging case 14 is placed on the carrier 13. Positioning devices 40 are provided at both the magnet assembly station and the glue dispensing station. The magnet assembly mechanism 20 includes a hopper 27, a pushing component 25 for feeding magnets 16 one by one from the hopper 27, and a first robotic arm 21 for installing the magnets 16 on the pushing component 25 into the earphone charging case 14. The first robotic arm 21 has a directional motor 22, a picking cylinder 24, and a magnetic needle 23 for attracting magnets 16 at its execution end. The output end of the directional motor 22 has a picking groove 2 corresponding to the shape of the magnet 16. 22. The directional motor 22 has a through hole 221 extending to the material picking groove 222 at its axial center. The magnetic needle 23 is movably disposed within the through hole 221. The material picking cylinder 24 drives the magnetic needle 23 to move closer to or away from the material picking groove 222. The positioning device 40 includes a positioning mounting frame 41. A first finger cylinder 42 is mounted on the positioning mounting frame 41. The output end of the first finger cylinder 42 is provided with clamping arms 43 located on both sides of the conveyor belt 11. Positioning posts are provided on the clamping arms 43. 431, the carrier 13 is provided with positioning holes 15 corresponding to the positioning posts 431. The carrier 13 is positioned at the magnet assembly station or dispensing station by inserting the positioning posts 431 into the positioning holes 15. By setting up a material picking cylinder 24 to control the movement of the magnetic needle 23, and cooperating with the directional motor 22 and the first robotic arm 21, precise material picking can be achieved. Combined with the positioning device 40 to position the carrier 13, the magnet 16 can be accurately installed into the earphone charging case 14, solving the problems of low installation accuracy, low efficiency and high cost.

[0041] In this embodiment, the execution ends of the first robotic arm 21 and the second robotic arm 31 can achieve automatic movement by editing the program according to the movement position or by loading a CCD system to take pictures and locate.

[0042] In this embodiment, the curing mechanism 60 is a mature product that can be purchased directly from the market. Its structure and curing principle are existing technologies and will not be described in detail here.

[0043] In this embodiment, the automatic assembly machine for the magnetic charging case of the earphone is also equipped with a control system. The control system is used to control the cooperation between the various mechanisms. The control system adopts a mature product that can be directly purchased on the market. Its structure and control principle are existing technologies and will not be described in detail here.

[0044] The positioning mounting frame 41 is also equipped with a first sensor 48 for detecting whether a carrier 13 containing an earphone charging case 14 has entered the magnet assembly station or the dispensing station, and a second sensor 491 for detecting whether the carrier 13 is in position in the magnet assembly station or the dispensing station; the positioning mounting frame 41 is provided with a second finger cylinder 44 located behind the first finger cylinder 42 along the conveyor belt 11, and the output end of the second finger cylinder 44 is provided with first blocking arms 45 located on both sides of the conveyor belt 11. The first blocking arms 45 are provided with first blocking posts 451 that can be used to prevent the carrier 13 from leaving the magnet assembly station or the dispensing station. The second finger cylinder 44 can drive the first blocking arms 45 to prevent the carrier 13 from leaving the magnet assembly station or the dispensing station; the positioning mounting frame 41 is also equipped with a third sensor 492 for detecting whether the carrier 13 has completely left the magnet assembly station or the dispensing station. A third finger cylinder 46 is provided along the conveyor belt 11 in the conveying direction, located in front of the first finger cylinder 42. The output end of the third finger cylinder 46 is provided with a second blocking arm 47 located on both sides of the conveyor belt 11. The second blocking arm 47 is provided with a second blocking post 471 that can be used to block the carrier 13 from entering the magnet assembly station or the dispensing station. The third finger cylinder 46 can drive the second blocking arm 47 to block the carrier 13 from entering the magnet assembly station or the dispensing station. By setting the first blocking arm 45 and the second blocking arm 47, the carrier 13 entering the magnet assembly station or the dispensing station can be blocked, and then clamped by the clamping arm 43, thereby improving the clamping accuracy and thus improving the installation accuracy. By setting the second blocking arm 47, the carrier 13 that has not entered the magnet assembly station or the dispensing station can be blocked, avoiding impact or pushing of the carrier 13 in the magnet assembly station or the dispensing station, thereby improving the installation accuracy.

[0045] The positioning mounting bracket 41 is also provided with a sensor mounting post 49, the second sensor 491 is mounted on the front side of the sensor mounting post 49, and the third sensor 492 is mounted on the rear side of the sensor mounting post 49.

[0046] The frame 10 is provided with a feeding mounting frame 26, and the hopper 27 is detachably mounted on the feeding mounting frame 26. The hopper 27 is provided with a storage slot 271 for stacking magnets 16. The storage slot 271 has an inlet at the top and an outlet at the bottom. The pushing component 25 includes multiple feeding plates 29 corresponding one-to-one with the storage slots 271 and a feeding cylinder 28 for driving the feeding plates 29 to move and remove the magnets 16 from the outlet. Because the hopper 27 is detachable, it is possible to prepare materials for another hopper 27 while production is in progress. When the magnets 16 in the hopper 27 are used up, the other hopper 27 that has been prepared can be installed, thereby improving work efficiency.

[0047] The feeding plate 29 is provided with a feeding groove 291 corresponding to the shape of the magnet 16. The feeding cylinder 28 can drive the feeding plate 29 so that the feeding groove 291 is facing the discharge port or located outside the hopper 27. Through the cooperation of the feeding cylinder 28, the feeding plate 29 and the feeding groove 291, the magnet 16 in the hopper 27 can be taken out, which is convenient for material retrieval and improves material retrieval efficiency.

[0048] The dispensing mechanism 30 includes a second robotic arm 31 and a glue storage cylinder 33 disposed at the execution end of the second robotic arm 31. A dispensing head 331 is provided at the lower outlet of the glue storage cylinder 33. A dispensing mounting plate 32 is provided at the execution end of the second robotic arm 31, and the glue storage cylinder 33 is disposed on the dispensing mounting plate 32. A detection mounting plate 34 is fixedly connected to one side of the dispensing mounting plate 32. A detection cylinder 35 is provided on the detection mounting plate 34. A plurality of detection probes 351 are provided at the output end of the detection cylinder 35 for detecting whether a magnet 16 is installed in the earphone charging case 14. By controlling the detection probes 351 through the detection cylinder 35, the detection of whether a magnet 16 is installed in the earphone charging case 14 can be performed, thereby improving the product yield.

[0049] The frame 10 is also provided with a defective product transfer mechanism 50 and a defective product conveying channel 12. The defective product transfer mechanism 50 includes a third robotic arm 51 for clamping and conveying the headphone charging case 14 that failed the inspection together with the carrier 13 to the defective product conveying channel 12, and a pushing cylinder 52 for pushing the headphone charging case 14 together with the carrier 13 on the defective product conveying channel 12 to the next process.

[0050] In this embodiment, the first robotic arm 21, the second robotic arm 31 and the third robotic arm 51 are all three-axis robotic arms. The three-axis robotic arms are mature products that can be directly purchased on the market. Their structure, technology and principle are existing technologies and will not be described in detail here.

[0051] The method of using this utility model is as follows: Start the equipment and place the carrier 13 containing the earphone charging case 14 on the conveyor belt 11. The conveyor belt 11 moves the carrier 13. When the carrier 13 moves to the magnet assembly station, the first blocking arm 45 blocks the carrier 13 within the magnet assembly station. After the second sensor 491 senses the carrier 13, the third finger cylinder 46 drives the second blocking arm 47 to block the carrier 13 that has not yet entered the magnet assembly station. Then, the first finger cylinder 42 drives the clamping arm 43 to clamp and position the carrier 13. Simultaneously, the first sensor 48 detects that the earphone charging case 14 is mounted on the carrier 13. The feeding cylinder 28 drives the feeding plate 29 to remove the magnet 16 from the storage slot 271. The first robotic arm 21 drives the directional motor 22 to move. When the directional motor 22 moves to… When the material picking trough 222 is opposite to the feeding trough 291 of the feeding plate 29, the material picking cylinder 24 drives the magnetic needle 23 to approach the material picking trough 222, attracting the magnet 16 in the feeding trough 291 to the material picking trough 222. The directional motor 22 adjusts the direction of the magnet 16. After the first robot arm 21 drives the directional motor 22 to the position where the magnet 1617 is installed in the earphone charging case 14, the material picking cylinder 24 drives the magnetic needle 23 away from the material picking trough 222, so that the magnet 16 falls into the earphone charging case 14. The clamping arm 43 releases the carrier 13, and the first blocking arm 45 moves away from each other to cancel the obstruction of the carrier 13. The carrier 13 moves to the next process. At the same time, after the third sensor 492 senses that the carrier 13 has completely left the magnet assembly station, the second blocking arm 47 moves away from each other to allow the rear carrier 13 to enter the magnet assembly station.

[0052] When the first sensor 48 detects that there is no earphone charging case 14 on the carrier 13, the positioning device 40 directly releases the carrier 13 to allow it to proceed to the next process.

[0053] When the carrier 13 moves to the dispensing station, the positioning device 40 positions the carrier 13. The second robot arm 31 drives the detection cylinder 35, which in turn drives the detection probe 351 to check whether the magnet 16 is correctly installed inside the earphone charging case 14. When the detection passes, the second robot arm 31 controls the dispensing mechanism 30 to dispense the adhesive. After the dispensing is completed, the positioning device 40 releases the carrier 13, allowing the earphone charging case 14 to enter the curing station for curing. When the detection fails, the positioning mechanism releases the carrier 13, and at the same time, the third robot arm 51 removes the earphone charging case 14 along with the carrier 13 and places it into the defective product conveying channel 12. The push cylinder 52 pushes the carrier 13 to the next process.

[0054] In summary, this utility model, by setting up a material-picking cylinder 24 to control the movement of the magnetic needle 23 in conjunction with the directional motor 22 and the first robotic arm 21 to pick up materials, can achieve rapid and accurate picking of small magnets 16. At the same time, the directional motor 22 can rotate and adjust the position of the magnet 16, improving the picking accuracy and efficiency. The positioning device 40 positions the carrier 13, and in conjunction with the first robotic arm 21 and the directional motor 22, the magnet 16 can be accurately installed into the earphone charging case 14, improving the installation accuracy and efficiency.

[0055] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An automatic magnetic assembly machine for an earphone charging case, comprising a frame, wherein a conveyor belt for conveying a carrier is provided on the frame, and a magnet assembly station, a dispensing station and a curing station are provided on the frame along the conveying direction of the conveyor belt, wherein a magnet assembly mechanism, a dispensing mechanism and a curing mechanism are respectively provided on the magnet assembly station, the dispensing station and the curing station, and an earphone charging case is placed on the carrier. characterized in that Both the magnet assembly station and the dispensing station are equipped with positioning devices. The magnet assembly mechanism includes a material bin, a pushing component for feeding the magnets in the material bin one by one, and a first robotic arm for installing the magnets on the pushing component into the earphone charging case. The first robotic arm's execution end is equipped with a directional motor, a material picking cylinder, and a magnetic needle for attracting magnets. The output end of the directional motor is equipped with a material picking groove corresponding to the shape of the magnet. The axial center of the directional motor is equipped with a through hole that extends to the material picking groove. The magnetic needle is movably disposed in the through hole. The material picking cylinder drives the magnetic needle to move closer to or away from the material picking groove. The positioning device includes a positioning mounting frame, on which a first finger cylinder is provided. The output end of the first finger cylinder is provided with clamping arms located on both sides of the conveyor belt. The clamping arms are provided with positioning posts. The carrier is provided with positioning holes corresponding to the positioning posts. The carrier is positioned at the magnet assembly station or the glue dispensing station by inserting the positioning posts into the positioning holes.

2. The earphone charging pod magnet automatic assembly machine according to claim 1, wherein, The positioning mounting frame is also equipped with a first sensor to detect whether a carrier containing an earphone charging case has entered the magnet assembly station or the glue dispensing station, and a second sensor to detect whether the carrier is in place in the magnet assembly station or the glue dispensing station.

3. The earphone charging case magnet automatic assembling machine according to claim 2, characterized in that, The positioning mounting frame is provided with a second finger cylinder located behind the first finger cylinder along the conveyor belt conveying direction. The output end of the second finger cylinder is provided with a first blocking arm located on both sides of the conveyor belt. The first blocking arm is provided with a first blocking post that can be used to prevent the carrier from leaving the magnet assembly station or the dispensing station. The second finger cylinder can drive the first blocking arm to prevent the carrier from leaving the magnet assembly station or the dispensing station.

4. The earphone charging pod magnet automatic assembly machine according to claim 3, characterized in that, The positioning mounting frame is also equipped with a third sensor to detect whether the carrier has completely left the magnet assembly station or the dispensing station. The positioning mounting frame is equipped with a third finger cylinder located in front of the first finger cylinder along the conveyor belt conveying direction. The output end of the third finger cylinder is equipped with a second blocking arm located on both sides of the conveyor belt. The second blocking arm is equipped with a second blocking post that can be used to block the carrier from entering the magnet assembly station or the dispensing station. The third finger cylinder can drive the second blocking arm to block the carrier from entering the magnet assembly station or the dispensing station.

5. The automatic assembly machine for earphone charging case magnets according to claim 1, characterized in that, The frame is equipped with a feeding mounting frame, and the hopper is detachably mounted on the feeding mounting frame. The hopper is equipped with a storage slot for stacking magnets. The storage slot has an inlet at the top and an outlet at the bottom. The pushing component includes multiple feeding plates corresponding to the storage slots and a feeding cylinder that drives the feeding plates to move and remove the magnets from the outlet.

6. The automatic assembly machine for earphone charging case magnets according to claim 5, characterized in that, The feeding plate is provided with a feeding groove corresponding to the shape of the magnet, and the feeding cylinder can drive the feeding plate so that the feeding groove is facing the discharge port or located outside the hopper.

7. The automatic assembly machine for earphone charging case magnets according to claim 1, characterized in that, The dispensing mechanism includes a second robotic arm and a glue reservoir disposed at the execution end of the second robotic arm, wherein a dispensing head is provided at the lower outlet of the glue reservoir.

8. The automatic assembly machine for earphone charging case magnets according to claim 7, characterized in that, The second robotic arm's execution end is equipped with a dispensing mounting plate, and the glue storage cylinder is mounted on the dispensing mounting plate.

9. An automatic assembly machine for earphone charging case magnets according to claim 8, characterized in that, A detection mounting plate is fixedly connected to one side of the dispensing mounting plate. A detection cylinder is provided on the detection mounting plate. The output end of the detection cylinder is provided with several detection probes for detecting whether a magnet is installed inside the earphone charging case.

10. An automatic assembly machine for magnets in an earphone charging case according to claim 1, characterized in that, The frame is also equipped with a defective product transfer mechanism and a defective product conveying channel. The defective product transfer mechanism includes a third robotic arm for clamping and conveying the headphone charging case that failed the inspection along with the carrier to the defective product conveying channel, and a pushing cylinder for pushing the headphone charging case along with the carrier on the defective product conveying channel to the next process.

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