TWS earphone efficient processing all-in-one machine

By using an intelligent control panel and a robotic arm in the integrated processing machine, combined with the design of the hopper and guide frame, the problem of uneven discharging of earphone accessories is solved, and precise clamping and efficient assembly of earphone accessories are achieved.

CN119364244AInactive Publication Date: 2025-01-24JIANGXI XINGHAO IND CO LTD
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Patent Information

Application Number
CN202411399574.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-01-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The machining machine cannot produce evenly discharges the headphone accessories at a fixed position, resulting in errors easily occur during the clamping of the robotic arm and cannot achieve accurate assembly.

Method used

A TWS headset efficient machining all -in -one machine is designed, which uses intelligent control panels and robotic arm cooperation. Through the design of the fighting and guide racks, the uniform feeding and fixed position of the headset accessories are realized.

Benefits of technology

Through this design, the headset accessories can be evenly dropped to the material slot, which is convenient for the robotic arm to accurately pinch, and improves the efficiency and accuracy of assembly and processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a TWS earphone efficient processing all-in-one machine which is characterized in that a hopper penetrates through the upper end of a charging tray, one side in the hopper is rotatably connected with a rotating shaft, two sides of the rotating shaft are respectively connected with a baffle and a lining plate in a swinging manner, the lower end of the hopper is vertically communicated with an opening in the upper end of the charging tray, and an inlet is formed in one side, close to the baffle, of the upper end of the hopper; the lining plates and the baffles are obliquely attached to the inner wall of the hopper and swing, the lining plates and the baffles are integrally combined into a triangular shape, the weight of the lining plates is larger than that of the baffles by 500 g-2 kg, the earphone accessories can evenly fall into the upper end of the material groove, and then the mechanical arm can conveniently clamp the earphone accessories. Through the arrangement of the material disc, the material disc can uniformly feed different earphone accessories, the situation that after the earphone accessories are stacked at the upper end of the working platform, a mechanical arm cannot rapidly and accurately clamp the earphone accessories is avoided, and then the mechanical arm can be assisted to efficiently assemble and machine earphones.
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Description

Technical Field

[0001] The present invention relates to other technical fields of metal processing, and in particular to an all-in-one machine for efficiently processing TWS earphones. Background Art

[0002] TWS earphones are wireless earphones. They are assembled and processed by multiple parts, including assembling the moving iron and moving coil, sub-board module, and button battery components on the left and right ears, and welding and assembling the main board and sub-board FPC of the charging box. Therefore, it is necessary to complete the assembly and processing of TWS earphones through an all-in-one processing machine. Here are the technical inspirations for the all-in-one processing machine. The research on the integrated processing machine found the following problems: The processing machine uses a robotic arm to assemble the TWS earphones. Since the earphone accessories need to be assembled when the TWS earphones are assembled, the processing machine needs to use a robotic arm to clamp the TWS earphone accessories. The earphone accessories are usually stacked, which causes the position of the earphone accessories to be not fixed when the robotic arm is clamping and assembling. This makes it easy for errors to occur during the clamping process of the robotic arm, resulting in the inability of the processing machine to uniformly discharge the earphone accessories at a fixed position, which facilitates the robotic arm to accurately clamp the earphone accessories. At present, the CN114378570A telephone headset shaft pressing pin sliding arm mesh cloth all-in-one machine in the prior art discloses an all-in-one machine, in which a protective cover is fixed on the outer side of the top of the fixed frame of the invention, an industrial detection camera is fixed on the inner side of the top of the protective cover, a warning light is fixed on the top of the fixed frame, a pin screening control panel, a device touch control screen and a mesh cloth taking visual display screen are arranged on the top of the front of the protective cover, the device touch control screen is located between the pin screening control panel and the mesh cloth taking visual display screen, and the mesh cloth taking visual display screen is electrically connected to the industrial detection camera through a wire, so that the all-in-one machine can complete all manual operation work by one person, thereby greatly reducing the waste of manpower and improving the processing efficiency, and through the cooperation of the turntable, the fixture and the angle divider, each rotation of the turntable is a sixty-degree rotation, which can facilitate the same fixture to go through multiple processing stations; The present invention can mainly solve the problem that the integrated processing machine cannot evenly discharge the earphone accessories at a fixed position. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a TWS headset efficient processing all-in-one machine to solve the problems described in the above background technology.

[0004] The purpose and efficacy of the TWS earphone efficient processing all-in-one machine of the present invention are achieved by the following specific technical means: a TWS earphone efficient processing all-in-one machine, including a machine tool, a working platform is provided at the upper end of the machine tool, translation frames are provided on both sides of the working platform, and a mechanical arm is slidably connected to the upper end of the translation frame.

[0005] Furthermore, a control panel is provided inside the machine tool, and the control panel is an intelligent control panel.

[0006] Furthermore, a motor is provided at one end of the translation frame, and a threaded rod is rotatably connected to the end of the motor. The motor drives the translation frame to slide horizontally through the threaded rod. The motor and the mechanical arm are connected to the control panel circuit through wires.

[0007] Furthermore, the robotic arm is vertically corresponding to the working platform, a material tray is arranged on one side of the working platform, and a material trough is passed through the lower end of the material tray.

[0008] Furthermore, the material tray is arranged vertically, the interior of the material tray is hollow, and openings are passed through the upper and lower ends of the material tray. The opening at the lower end of the material tray is vertically corresponding to the material trough, and the material trough is concave.

[0009] Furthermore, a hopper is passed through the upper end of the material tray, one side of the interior of the hopper is rotatably connected to a rotating shaft, and both sides of the rotating shaft are swingably connected to a baffle and a liner respectively.

[0010] Furthermore, the lower end of the hopper is vertically connected to the upper opening of the tray, and an inlet is provided on one side of the upper end of the hopper close to the baffle.

[0011] Furthermore, the liner and the baffle are both swung in an inclined manner to fit with the inner wall of the hopper, and the overall combination of the liner and the baffle is triangular in shape, and the weight of the liner is 500g-2kg greater than that of the baffle.

[0012] Furthermore, an inner rotating shaft is rotatably connected to the middle of the material tray, a material guide rack is rotatably connected to the outer side of the inner rotating shaft, and a side plate is provided on one side of the inner wall of the material guide rack.

[0013] Furthermore, the material guide rack surrounds the outer side of the inner rotating shaft, a groove is provided at one end of the material guide rack away from the inner rotating shaft, the side plate is located inside the groove, and one end of the material guide rack close to the material tray is rotatably fitted with the inner wall of the material tray.

[0014] Furthermore, clamping rings are provided on both sides of the upper end of the material trough, and a positioning ring is slidably penetrated and connected inside the clamping ring.

[0015] Furthermore, the clamping ring and the positioning ring are both arranged in an arc shape, one end of the positioning ring extends to both sides of the opening at the lower end of the material tray, one end of the positioning ring is arranged in an arc shape, and the other end of the positioning ring is heavier than the end of the positioning ring close to the opening of the material tray.

[0016] Beneficial effects: 1. The earphone accessories fall into the hopper through the inlet on one side of the upper end of the hopper. Since the baffle is close to the side of the hopper opening, the earphone accessories fall to one side of the baffle. At this time, the weight of the baffle and the earphone accessories is less than the weight of the lining plate. Therefore, the baffle is in an upward tilted state, and a gap is formed between the baffle and the inner wall of the hopper. The earphone accessories fall into the inside of the tray through the gap; 2. When the weight of the baffle and the earphone accessories is greater than the weight of the lining plate, the baffle plate swings downward through the rotating shaft, the lining plate swings upward, and the baffle plate swings downward, so that the baffle plate can form a close fit with the hopper to prevent the earphone accessories from continuously falling into the inside of the tray; 3. As the number of earphone accessories on the upper part of the baffle plate increases, the weight of the earphone accessories drives the baffle plate to continue to swing downward. At this time, a gap is formed between the baffle plate and the hopper, and the earphone accessories fall into the inside of the tray through the lower end of the hopper again. When the number of earphone accessories on the upper part of the baffle plate decreases and the weight of the earphone accessories and the baffle plate is less than the weight of the lining plate, the lining plate can return downward by its own weight, and the lining plate can assist the baffle plate to swing upward and return to its original position. The baffle plate can seal one side of the inside of the hopper again. Through the above steps, the earphone accessories in the hopper can enter the inside of the tray in an interval manner, preventing the earphone accessories from accumulating at the lower end of the inside of the hopper. 4. The earphone accessories inside the hopper fall into the groove of the guide rack. Since there is a side plate inside the groove, the left and right weights inside the guide rack are unbalanced. At this time, the guide rack at the upper end of the inner shaft tilts downward and swings. Repeat the above operation. The guide rack can rotate 360° on the outside of the inner shaft. When the guide rack rotates to the lower end of the inner shaft, the earphone accessories inside the guide rack fall into the inside of the trough through the opening of the material tray. 5. The rotating feeding of the material guide rack allows the earphone accessories to fall evenly into the upper end of the material trough, making it easier for the robot arm to pick up the earphone accessories. The working platform is equipped with multiple sets of material trays, so that the material trays can evenly feed different earphone accessories, avoiding the accumulation of earphone accessories on the upper end of the working platform, which makes it impossible for the robot arm to quickly and accurately pick up the earphone accessories, thereby assisting the robot arm to efficiently assemble and process the earphones. 6. One end of the positioning ring extends to both sides of the opening at the lower end of the material tray. When the earphone accessories fall to the upper end of the material trough, due to the arc-shaped setting of one end of the positioning ring, the earphone accessories are squeezed to one side of the positioning ring, and the positioning ring slides on the inner side of the clamping ring. Since the other end of the positioning ring is heavier than the end of the positioning ring close to the opening of the material tray, the positioning ring slides briefly on the inner side of the clamping ring and then returns to its original position. At this time, the positioning ring can limit the earphone accessories on the inner side of the material trough, making it convenient for the robotic arm to clamp the earphone accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2It is a schematic diagram of the overall explosion structure of the present invention.

[0019] Figure 3 It is a schematic diagram of the working platform structure of the present invention.

[0020] Figure 4 It is a schematic diagram of the structure of the material tray of the present invention.

[0021] Figure 5 It is a schematic diagram of the side structure of the material tray of the present invention.

[0022] Figure 6 It is a schematic diagram of the explosion structure of the material tray of the present invention.

[0023] Figure 7 It is a schematic cross-sectional view of the material tray of the present invention.

[0024] Figure 8 It is a schematic diagram of the structure of the inner rotating shaft assembly of the present invention.

[0025] Fig. 9 It is a schematic diagram of the structure of the trough assembly of the present invention.

[0026] Figure 1-9 In the figure, the corresponding relationship between the component names and the figure numbers is as follows: 1-machine tool, 101-translation frame, 102-mechanical arm, 103-working platform, 2-material tray, 201-material trough, 202-hopper, 3-rotating shaft, 301-baffle, 302-lining plate, 4-inner rotating shaft, 401-material guide frame, 402-side plate, 5-clamping ring, 501-positioning ring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0028] As attached Figure 1 To Attachment Fig. 9 As shown: Embodiment 1: A TWS headset efficient processing all-in-one machine, comprising a machine tool 1, a working platform 103 is provided at the upper end of the machine tool 1, translation frames 101 are provided on both sides of the working platform 103, and a mechanical arm 102 is slidably connected to the upper end of the translation frame 101; Among them: machine tool 1, the interior of machine tool 1 is provided with a control panel, and the control panel adopts an intelligent control panel; A translation frame 101, one end of which is provided with a motor, the end of which is rotatably connected to a threaded rod, the motor drives the translation frame 101 to slide horizontally through the threaded rod, and the motor and the mechanical arm 102 are connected to the control panel circuit through wires; The working platform 103, the robot arm 102 and the working platform 103 are vertically corresponding, a material tray 2 is arranged on one side of the working platform 103, and a material trough 201 is penetrated at the lower end of the material tray 2; The robot arm 102 is a robot arm 102 for assembling earphones; The material tray 2 is arranged vertically, the interior of the material tray 2 is hollow, the upper and lower ends of the material tray 2 are penetrated with openings, the lower end opening of the material tray 2 is vertically corresponding to the material trough 201, and the material trough 201 is concave; Wherein: a material tray 2 is arranged on one side of the working platform 103, and different accessories for headphone assembly are placed inside the material tray 2, and the accessories fall to the upper end of the material trough 201 through the material tray 2, and the motor drives the translation frame 101 through the threaded rod. At this time, the mechanical arm 102 on one side of the translation frame 101 slides synchronously, and the mechanical arm 102 slides to one side of the material trough 201. The mechanical arm 102 clamps different headphone accessories inside the material trough 201 according to needs, thereby completing the efficient assembly of the headphone; Headphone accessories are the accessories required for TWS headset assembly, such as dynamic armature and dynamic coil, sub-board module and button battery components; Example 2: Refer to the attached manual Figure 3-7 It can be seen that the difference between Example 2 and Example 1 is that a hopper 202 is passed through the upper end of the material tray 2, a rotating shaft 3 is rotatably connected to one side of the hopper 202, and a baffle 301 and a liner 302 are swingably connected to both sides of the rotating shaft 3; Among them: the hopper 202, the lower end of the hopper 202 is vertically connected with the upper end opening of the tray 2, and an inlet is provided on one side of the upper end of the hopper 202 close to the baffle 301; An inlet is provided on one side of the upper end of the hopper 202 close to the baffle 301, and the earphone accessories enter the interior of the hopper 202 through the inlet; The baffle 301 and the liner 302 are both tilted and fitted with the inner wall of the hopper 202, and the liner 302 and the baffle 301 are integrally combined to form a triangle shape. The weight of the liner 302 is 500g-2kg greater than that of the baffle 301. The lining plate 302 and the baffle plate 301 are combined into a triangular shape, so that one side of the baffle plate 301 can close the lower outlet of the hopper 202; The weight of the lining plate 302 is 500g-2kg greater than the weight of the baffle plate 301. The specific weight of the lining plate 302 is adjusted according to the weight of the earphone accessories inside the hopper 202. The baffle plate 301 and the earphone accessories are 100-200g greater than the weight of the lining plate 302 in the static state. Please refer to the attached manual for details. Figure 7 As shown; Among them: the earphone accessories fall into the interior of the hopper 202 through the inlet on one side of the upper end of the hopper 202. Since the baffle 301 is close to the side of the opening of the hopper 202, the earphone accessories fall to one side of the baffle 301. At this time, the weight of the baffle 301 and the earphone accessories is less than the weight of the lining plate 302. Therefore, the baffle 301 is in an upward tilted state, and a gap is generated between the baffle 301 and the inner wall of the hopper 202. The earphone accessories fall into the interior of the tray 2 through the gap. When the weight of the baffle 301 and the earphone accessories is greater than the weight of the lining plate 302, the baffle 301 swings downwardly through the rotating shaft 3, and the lining plate 302 swings upward, and the baffle 301 swings downward, so that the baffle 301 can form a close fit with the hopper 202 to prevent the earphone accessories from continuously falling into the inside of the tray 2; As the number of earphone accessories on the upper end of the baffle 301 continues to increase, the weight of the earphone accessories drives the baffle 301 to continue to swing downward. At this time, a gap is formed between the baffle 301 and the hopper 202, and the earphone accessories fall into the interior of the tray 2 through the lower end of the hopper 202 again. When the number of earphone accessories on the upper end of the baffle 301 decreases and the weight of the earphone accessories and the baffle 301 is less than the weight of the lining 302, the lining 302 can return downward by its own weight, and the lining 302 can assist the baffle 301 to swing upward and return to its original position, and the baffle 301 can form a seal on one side of the interior of the hopper 202 again. Through the above steps, the earphone accessories in the hopper 202 can enter the interior of the tray 2 in an interval manner, preventing the earphone accessories from piling up at the lower end of the interior of the hopper 202. Example 3: Refer to the attached manual Figure 3-8 It can be seen that the difference between Example 3 and Example 1-2 is that the middle part of the inside of the material tray 2 is rotatably connected to the inner shaft 4, the outer side of the inner shaft 4 is rotatably connected to the guide frame 401, and one side of the inner wall of the guide frame 401 is provided with a side plate 402; Among them: the inner rotating shaft 4 and the guide frame 401, the guide frame 401 surrounds the outer side of the inner rotating shaft 4, the end of the guide frame 401 away from the inner rotating shaft 4 is provided with a groove, the side plate 402 is inside the groove, and the end of the guide frame 401 close to the material tray 2 is rotatably fitted with the inner wall of the material tray 2; The material guide rack 401 surrounds the outer side of the inner rotating shaft 4. There are 6 to 8 material guide racks 401, and the material guide racks 401 are evenly arranged on the outer side of the inner rotating shaft 4. One end of the guide frame 401 close to the material tray 2 is rotatably fitted with the inner wall of the material tray 2 to prevent the headphone accessories inside the guide frame 401 from falling off during the rotation process; Wherein: the earphone accessories inside the hopper 202 fall into the groove of the guide rack 401. Since the side plate 402 is provided inside the groove, the left and right weights inside the guide rack 401 are unbalanced. At this time, the guide rack 401 at the upper end of the inner shaft 4 tilts downward and swings. Repeat the above operation, the guide rack 401 can rotate 360° on the outer side of the inner shaft 4. When the guide rack 401 rotates to the lower end of the inner shaft 4, the earphone accessories inside the guide rack 401 fall into the inside of the trough 201 through the opening of the tray 2. The rotating feeding of the material guide rack 401 allows the earphone accessories to evenly fall into the upper end of the material trough 201, thereby facilitating the robot arm 102 to pick up the earphone accessories. The working platform 103 is provided with multiple groups of material trays 2, so that the material trays 2 can evenly feed different earphone accessories, thereby avoiding the situation where the earphone accessories are piled up on the upper end of the working platform 103, resulting in the robot arm 102 being unable to quickly and accurately pick up the earphone accessories, thereby assisting the robot arm 102 to efficiently assemble and process the earphones. Example 4: Refer to the attached manual Figure 4 , 5 As can be seen from and 9, the difference between Example 4 and Examples 1-3 is that a clamping ring 5 is provided on both sides of the upper end of the material trough 201, and a positioning ring 501 is slidably penetrated and connected inside the clamping ring 5; Among them: the clamping ring 5 and the positioning ring 501, the clamping ring 5 and the positioning ring 501 are both arranged in an arc shape, one end of the positioning ring 501 extends to both sides of the opening at the lower end of the material tray 2, one end of the positioning ring 501 is arranged in an arc shape, and the other end of the positioning ring 501 is heavier than the end of the positioning ring 501 close to the opening of the material tray 2; Among them: one end of the positioning ring 501 extends to both sides of the opening at the lower end of the material tray 2. When the earphone accessories fall to the upper end of the material trough 201, due to the arc-shaped setting of one end of the positioning ring 501, the earphone accessories are squeezed to one side of the positioning ring 501, and the positioning ring 501 slides on the inner side of the clamping ring 5. Since the other end of the positioning ring 501 is heavier than the end of the positioning ring 501 close to the opening of the material tray 2, the positioning ring 501 slides briefly on the inner side of the clamping ring 5 and then returns to its original position. At this time, the positioning ring 501 can limit the earphone accessories inside the material trough 201, which is convenient for the robot arm 102 to clamp the earphone accessories.

Claims

1. A TWS earphone high-efficiency processing all-in-one machine, characterized by: include A machine tool (1), wherein a working platform (103) is provided at the upper end of the machine tool (1), translation frames (101) are provided on both sides of the working platform (103), and a mechanical arm (102) is slidably connected to the upper end of the translation frame (101); The mechanical arm (102) is vertically corresponding to the working platform (103); a material tray (2) is arranged on one side of the working platform (103); and a material trough (201) penetrates the lower end of the material tray (2); The material tray (2) is arranged vertically, the interior of the material tray (2) is hollow, and openings are penetrated at both the upper and lower ends of the material tray (2). The opening at the lower end of the material tray (2) is vertically corresponding to the material trough (201), and the material trough (201) is concave.

2. The TWS earphone high-efficiency processing all-in-one machine according to claim 1, characterized in that: The machine tool (1) is provided with a control panel inside, and the control panel is an intelligent control panel; A translation frame (101) is provided with a motor at one end of the translation frame (101), a threaded rod is rotatably connected to the end of the motor, and the motor drives the translation frame (101) to slide horizontally through the threaded rod. The motor and the mechanical arm (102) are connected to a control panel circuit through electric wires.

3. The TWS earphone high-efficiency processing all-in-one machine according to claim 1, characterized in that: A hopper (202) passes through the upper end of the material tray (2); one side of the interior of the hopper (202) is rotatably connected to a rotating shaft (3); and both sides of the rotating shaft (3) are swingably connected to a baffle (301) and a liner (302), respectively.

4. The TWS earphone high-efficiency processing all-in-one machine according to claim 3, characterized in that: The lower end of the hopper (202) is vertically connected to the upper opening of the material tray (2), and an inlet is provided on one side of the upper end of the hopper (202) close to the baffle (301); The baffle plate (301) and the lining plate (302) are both swung in an inclined manner in close contact with the inner wall of the hopper (202). The lining plate (302) and the baffle plate (301) are combined into a triangular shape as a whole. The weight of the lining plate (302) is greater than that of the baffle plate (301) by 500 g to 2 kg.

5. The TWS earphone high-efficiency processing all-in-one machine according to claim 1, characterized in that: The middle part of the material tray (2) is rotatably connected to an inner rotating shaft (4), the outer side of the inner rotating shaft (4) is rotatably connected to a material guide frame (401), and a side plate (402) is provided on one side of the inner wall of the material guide frame (401).

6. The TWS earphone high-efficiency processing all-in-one machine according to claim 5, characterized in that: The material guide frame (401) surrounds the outer side of the inner rotating shaft (4); a groove is provided at one end of the material guide frame (401) away from the inner rotating shaft (4); the side plate (402) is located inside the groove; and the end of the material guide frame (401) close to the material tray (2) is rotatably fitted with the inner wall of the material tray (2).

7. The TWS earphone high-efficiency processing all-in-one machine according to claim 5, characterized in that: The material guide racks (401) are provided in 6 to 8 numbers, and the material guide racks (401) are evenly arranged on the outside of the inner rotating shaft (4).

8. The TWS earphone high-efficiency processing all-in-one machine according to claim 1, characterized in that: Snap rings (5) are provided on both sides of the upper end of the material trough (201), and a positioning ring (501) is slidably penetrated inside the snap ring (5).

9. The TWS earphone high-efficiency processing all-in-one machine according to claim 8, characterized in that: The clamping ring (5) and the positioning ring (501) are both arranged in an arc shape.

10. The TWS earphone high-efficiency processing all-in-one machine according to claim 8, characterized in that: One end of the positioning ring (501) extends to both sides of the lower opening of the material tray (2), one end of the positioning ring (501) is arranged in an arc shape, and the other end of the positioning ring (501) is heavier than the end of the positioning ring (501) close to the opening of the material tray (2).

Citation Information

Patent Citations

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    CN114378570A