Intelligent voice diaphragm and voice coil combination machine for loudspeaker

Abstract

The utility model discloses an intelligent voice diaphragm and voice coil combination machine for a loudspeaker, which belongs to the technical field of voice coil diaphragm combination and comprises a rack, a conveying frame is arranged on the rack, and a circulation tray is arranged on the conveying frame. According to the voice coil feeding device, the conveying frame is used for driving the circulation tray to move circularly, when the circulation tray moves to the voice coil feeding position, the voice coil feeding mechanism is used for intermittently ejecting the voice coil out, the voice coil feeding mechanism is used for placing the voice coil on a tool on the circulation tray, and the function of feeding the voice coil is achieved; when the circulation tray moves to the diaphragm feeding position, the diaphragms are ejected out one by one through the diaphragm feeding mechanism, the diaphragms are moved to the diaphragm gluing mechanism through the diaphragm transverse moving mechanism to be glued, and the glued diaphragms are moved to the voice coil on the circulation tray through the diaphragm feeding mechanism to be combined. The function of automatically and continuously combining the voice coil diaphragms is achieved, and the working efficiency and practicability of the loudspeaker intelligent voice diaphragm and voice coil combination machine are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of voice coil diaphragm combination, and more specifically, to a speaker intelligent voice membrane voice coil combination machine. Background Art

[0002] A speaker is a transducer that converts electrical signals into sound signals. The performance of a speaker has a great impact on the sound quality. A speaker is the weakest component in audio equipment, but it is also the most important component for the sound effect. There are many types of speakers, and the prices vary greatly. Audio electrical energy makes its paper cone or diaphragm vibrate through electromagnetic, piezoelectric or electrostatic effects and resonate with the surrounding air to produce sound. In the production process of a speaker, the gluing of the voice coil and the diaphragm is an important process. The quality of the gluing of the voice coil and the diaphragm is an important factor affecting the quality of the voice coil. However, the existing gluing of the voice coil and the diaphragm needs to be carried out manually on a fixture, with low efficiency and not easy to ensure the qualified rate. For this reason, we propose a speaker intelligent voice membrane voice coil combination machine. Summary of the Utility Model

[0003] Aiming at the problems mentioned in the above background art, the purpose of the utility model is to provide a speaker intelligent voice membrane voice coil combination machine.

[0004] To solve the above problems, the utility model adopts the following technical solutions:

[0005] A speaker intelligent voice membrane voice coil combination machine, including a frame, a conveying frame is arranged on the frame, a turnover tray is arranged on the conveying frame, a voice coil feeding mechanism is arranged at the front part of the frame, a voice coil loading mechanism is arranged at the top of the frame, a diaphragm feeding mechanism is arranged at the front part of the frame, a diaphragm transverse movement mechanism is arranged on the frame, a diaphragm gluing mechanism is arranged on the frame, a diaphragm loading mechanism is arranged at the top of the frame, a visual photographing position one is arranged at the side part of the frame and above the conveying frame, a visual photographing position two is arranged at the side part of the voice coil loading mechanism at the front part of the frame, a visual photographing position three is arranged at the front part of the frame, and a visual photographing position four is arranged at the front part of the frame.

[0006] As a preferred scheme of the utility model, the voice coil feeding mechanism includes a first mounting frame fixedly installed at the front part of the frame and a third Z-axis module fixedly installed on the frame. A first rotating motor is fixedly installed at the bottom of the first mounting frame. The output shaft of the first rotating motor extends to the top of the first mounting frame and is fixedly connected with a rotating table. A plurality of voice coil storage rods are arranged on the rotating table. Voice coil push sleeves are movably sleeved on the outer sides of the plurality of voice coil storage rods. A feeding cylinder is arranged on the third Z-axis module. A positioning cylinder is arranged at the side part of the first mounting frame and below the rotating table.

[0007] As a preferred embodiment of the present utility model, the voice coil loading mechanism includes a first Y-axis module fixedly installed on the frame, a first X-axis module is arranged on the first Y-axis module, a first Z-axis module is arranged on the side of the first X-axis module, a first motor is fixedly installed on the first Z-axis module, and a suction gripper is arranged on the first motor.

[0008] As a preferred embodiment of the present utility model, the diaphragm feeding mechanism includes a second mounting bracket fixedly installed at the front of the frame, a transposition cylinder is arranged on the second mounting bracket, two diaphragm storage boxes are arranged on the transposition cylinder, diaphragm positioning ports are arranged at the tops of the two diaphragm storage boxes, and a module push rod is fixedly installed at the bottom of the second mounting bracket.

[0009] As a preferred embodiment of the present utility model, the diaphragm transverse movement mechanism includes a third mounting bracket fixedly installed on the frame, a third Y-axis module is fixedly installed on the third mounting bracket, a transverse movement frame is arranged on the third Y-axis module, a picking cylinder is arranged on the transverse movement frame, a first diaphragm suction cup is arranged at the bottom of the transverse movement frame, and a shaping pressing block is arranged at the bottom of the transverse movement frame.

[0010] As a preferred embodiment of the present utility model, the diaphragm glue application mechanism includes a fourth mounting bracket fixedly installed on the frame, a diaphragm flipping assembly is arranged on the fourth mounting bracket, a diaphragm placement table is arranged on the fourth mounting bracket, a second rotating motor is fixedly installed at the bottom of the fourth mounting bracket, an output shaft of the second rotating motor extends to the top of the fourth mounting bracket and is fixedly connected to a glue application table, a support frame is arranged at the top of the fourth mounting bracket, a transverse movement cylinder is fixedly installed on the support frame, a lifting cylinder is arranged at an output end of the transverse movement cylinder, and a glue application cylinder is arranged at an output end of the lifting cylinder.

[0011] As a preferred embodiment of the present utility model, the diaphragm loading mechanism includes a second Y-axis module fixedly installed on the top of the frame, a second X-axis module is arranged on the second Y-axis module, a second Z-axis module is arranged on the side of the second X-axis module, a second motor is arranged on the second Z-axis module, and an output shaft of the second motor is fixedly connected to a second diaphragm suction cup.

[0012] The advantages of the present utility model are as follows:

[0013] In the present utility model, a conveying rack is utilized to drive a turnover tray to move in a cycle. When the turnover tray moves to the voice coil loading position, a voice coil feeding mechanism intermittently ejects the voice coil, and a voice coil loading mechanism places the voice coil on the fixture on the turnover tray, thereby realizing the function of loading the voice coil. When the turnover tray moves to the diaphragm loading position, a diaphragm feeding mechanism ejects the diaphragms one by one, and a diaphragm transverse movement mechanism moves the diaphragm to a diaphragm gluing mechanism for gluing. Then, the glued diaphragm is moved to the voice coil on the turnover tray through the diaphragm loading mechanism for combination, realizing the function of automatically and continuously combining the voice coil and diaphragm, and improving the working efficiency and practicability of the loudspeaker intelligent voice membrane and voice coil combination machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic top view of the overall structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the structure of the frame of the present utility model;

[0017] Figure 4 is a schematic diagram of the structure of the voice coil feeding mechanism of the present utility model;

[0018] Figure 5 is a schematic diagram of the structure of the voice coil loading mechanism and the diaphragm loading mechanism of the present utility model;

[0019] Figure 6 is a schematic diagram of the structure of the diaphragm feeding mechanism of the present utility model;

[0020] Figure 7 is a schematic diagram of the structure of the diaphragm transverse movement mechanism of the present utility model;

[0021] Figure 8 is a schematic diagram of the structure of the diaphragm gluing mechanism of the present utility model.

[0022] Description of the reference numerals in the drawings:

[0023] 1. Frame; 2. Conveyor frame; 3. Transfer tray; 4. Voice coil feeding mechanism; 5. Voice coil loading mechanism; 6. Diaphragm feeding mechanism; 7. Diaphragm transverse movement mechanism; 8. Diaphragm gluing mechanism; 9. Diaphragm loading mechanism; 10. Visual photographing position one; 11. Visual photographing position two; 12. Visual photographing position three; 13. Visual photographing position four; 14. First mounting frame; 15. First rotating motor; 16. Rotating table; 17. Voice coil storage rod; 18. Voice coil pushing sleeve; 19. Third Z-axis module; 20. Feeding cylinder; 21. Positioning cylinder; 22. First Y-axis module; 23. First X-axis module; 24. First Z-axis module; 25. First motor; 26. Suction gripper; 27. Second mounting frame; 28. Transposition cylinder; 29. Module push rod; 30. Diaphragm storage box; 31. Diaphragm positioning port; 32. Third mounting frame; 33. Third Y-axis module; 34. Material taking cylinder; 35. First diaphragm suction cup; 36. Shaping pressing block; 37. Fourth mounting frame; 38. Diaphragm flipping assembly; 39. Diaphragm placement table; 40. Gluing table; 41. Second rotating motor; 42. Support frame; 43. Transverse movement cylinder; 44. Lifting cylinder; 45. Gluing cylinder; 46. Second Y-axis module; 47. Second X-axis module; 48. Second Z-axis module; 49. Second motor; 50. Second diaphragm suction cup; 51. Transverse movement frame. Detailed implementation mode

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Embodiment:

[0028] Please refer to Figure 1-8 , a speaker intelligent sound film and voice coil combination machine, which includes a frame 1. A conveying frame 2 is arranged on the frame 1. A rotating tray 3 is arranged on the conveying frame 2. A voice coil feeding mechanism 4 is arranged at the front part of the frame 1. A voice coil loading mechanism 5 is arranged at the top of the frame 1. A diaphragm feeding mechanism 6 is arranged at the front part of the frame 1. A diaphragm transverse movement mechanism 7 is arranged on the frame 1. A diaphragm gluing mechanism 8 is arranged on the frame 1. A diaphragm loading mechanism 9 is arranged at the top of the frame 1. A first visual photographing position 10 is arranged at the side part of the frame 1 and above the conveying frame 2. A second visual photographing position 11 is arranged at the front part of the frame 1 and at the side of the voice coil loading mechanism 5. A third visual photographing position 12 is arranged at the front part of the frame 1. A fourth visual photographing position 13 is arranged at the front part of the frame 1.

[0029] Specifically, please refer to Figure 1 and Figure 4 , the voice coil feeding mechanism 4 includes a first mounting frame 14 fixedly installed at the front part of the frame 1 and a third Z-axis module 19 fixedly installed on the frame 1. A first rotating motor 15 is fixedly installed at the bottom of the first mounting frame 14. The output shaft of the first rotating motor 15 extends to the top of the first mounting frame 14 and is fixedly connected with a rotating table 16. A plurality of voice coil storage rods 17 are arranged on the rotating table 16. Voice coil push sleeves 18 are movably sleeved on the outer sides of the plurality of voice coil storage rods 17. A feeding cylinder 20 is arranged on the third Z-axis module 19. A positioning cylinder 21 is arranged at the side part of the first mounting frame 14 and below the rotating table 16.

[0030] In this embodiment, the voice coil storage rods 17 are used for placing voice coils. In addition, a fork plate is arranged at the end of the feeding cylinder 20, and the fork plate is inserted into the voice coil push sleeve 18 to drive the voice coils on the voice coil storage rods 17 to move upward.

[0031] Specifically, please refer to Figure 1 and Figure 5, the voice coil loading mechanism 5 includes a first Y-axis module 22 fixedly installed on the frame 1. A first X-axis module 23 is arranged on the first Y-axis module 22. A first Z-axis module 24 is arranged on the side of the first X-axis module 23. A first motor 25 is fixedly installed on the first Z-axis module 24. A suction gripper 26 is arranged on the first motor 25.

[0032] Specifically, please refer to Figure 1 and Figure 6 , the diaphragm feeding mechanism 6 includes a second mounting bracket 27 fixedly installed at the front of the frame 1. A commutation cylinder 28 is arranged on the second mounting bracket 27. Two diaphragm storage boxes 30 are arranged on the commutation cylinder 28. Diaphragm positioning openings 31 are arranged at the tops of the two diaphragm storage boxes 30. A module push rod 29 is fixedly installed at the bottom of the second mounting bracket 27.

[0033] In this embodiment, the diaphragm is placed in the diaphragm storage box 30. A through hole is arranged at the bottom of the diaphragm storage box 30 so that the output end of the module push rod 29 can push the diaphragm in the diaphragm storage box 30 to move upward. In addition, the commutation cylinder 28 can drive the two diaphragm storage boxes 30 to be commuted so that when the diaphragm in one diaphragm storage box 30 is used up, the diaphragm in the other diaphragm storage box 30 can continue to be used, avoiding downtime to add diaphragm to the diaphragm storage box 30.

[0034] Specifically, please refer to Figure 1 and Figure 7 , the diaphragm transverse movement mechanism 7 includes a third mounting bracket 32 fixedly installed on the frame 1. A third Y-axis module 33 is fixedly installed on the third mounting bracket 32. A transverse movement frame 51 is arranged on the third Y-axis module 33. A pick-up cylinder 34 is arranged on the transverse movement frame 51. A first diaphragm suction cup 35 is arranged at the bottom of the transverse movement frame 51. A shaping pressing block 36 is arranged at the bottom of the transverse movement frame 51.

[0035] Specifically, please refer to Figure 1 and Figure 8 , the diaphragm gluing mechanism 8 includes a fourth mounting bracket 37 fixedly installed on the frame 1. A diaphragm flipping assembly 38 is arranged on the fourth mounting bracket 37. A diaphragm placement table 39 is arranged on the fourth mounting bracket 37. A second rotating motor 41 is fixedly installed at the bottom of the fourth mounting bracket 37. The output shaft of the second rotating motor 41 extends to the top of the fourth mounting bracket 37 and is fixedly connected to a gluing table 40. A support frame 42 is arranged at the top of the fourth mounting bracket 37. A transverse movement cylinder 43 is fixedly installed on the support frame 42. The output end of the transverse movement cylinder 43 is provided with a lifting cylinder 44. The output end of the lifting cylinder 44 is provided with a glue applicator 45.

[0036] In this embodiment, a suction cup for sucking the diaphragm is provided on the diaphragm flipping assembly 38, and the suction cup can extend into the inside of the glue application table 40 so as to suck the bottom of the diaphragm on the glue application table 40. A moving groove for the movement of the suction cup is provided on the side of the glue application table 40.

[0037] Specifically, please refer to Figure 1 and Figure 5 , the diaphragm loading mechanism 9 includes a second Y-axis module 46 fixedly installed on the top of the frame 1. A second X-axis module 47 is provided on the second Y-axis module 46. A second Z-axis module 48 is provided on the side of the second X-axis module 47. A second motor 49 is provided on the second Z-axis module 48. The output shaft of the second motor 49 is fixedly connected to a second diaphragm suction cup 50.

[0038] Working principle: When in use, first, the voice coil set is sleeved on multiple voice coil storage rods 17, and the diaphragm is loaded into the diaphragm storage box 30. After the transfer tray 3 is photographed at the visual photographing position one 10, the transfer tray 3 is driven by the conveying frame 2 to rotate to the voice coil loading position, and the first rotating motor 15 is started to drive the rotating table 16 to rotate so that the voice coil storage rod 17 rotates to above the positioning cylinder 21. The positioning cylinder 21 positions the voice coil storage rod 17. The feeding cylinder 20 is moved by the third Z-axis module 19 to the push sleeve position. The feeding cylinder 20 extends the fork plate and inserts it into the voice coil push sleeve 18. The third Z-axis module 19 drives the feeding cylinder 20, the voice coil push sleeve 18, and the voice coil to move upward, so that the uppermost voice coil moves to the top of the voice coil storage rod 17. At this time, the suction claw 26 is moved above the voice coil by the cooperation of the first Y-axis module 22 and the first X-axis module 23. The first Z-axis module 24 is started to drive the suction claw 26 to move downward to suck the voice coil. After passing through the visual photographing position two 11 and the visual photographing position three 12, the voice coil is placed on the fixture on the transfer tray 3 by the first Y-axis module 22, the first X-axis module 23, and the first Z-axis module 24. Then the transfer tray 3 continues to rotate to the diaphragm loading position. The module push rod 29 pushes the uppermost diaphragm in the diaphragm storage box 30 upward into the diaphragm positioning port 31. The third Y-axis module 33 is used to move the first diaphragm suction cup 35 to directly above the diaphragm storage box 30. The feeding cylinder 34 extends to make the first diaphragm suction cup 35 suck the diaphragm. The feeding cylinder 34 retracts to drive the diaphragm to move upward. The third Y-axis module 33 drives the diaphragm to move to directly above the glue application table 40 and places the diaphragm on the glue application table 40. At this time, the shaping pressing block 36 moves to the diaphragm position and presses downward on the diaphragm to shape it. Then the glue application cylinder 45 is moved to the position of the glue application table 40 through the transverse movement cylinder 43 and the lifting cylinder 44. The second rotating motor 41 drives the glue application table 40 and the diaphragm to rotate, so as to apply glue to the top surface of the diaphragm. After glue application, the glue application cylinder 45 resets. The suction cup on the diaphragm flipping assembly 38 sucks the diaphragm from the bottom of the diaphragm, so that the diaphragm is flipped 180 degrees, making the glue surface face downward, and the flipped 180-degree diaphragm is placed on the diaphragm placement table 39. Finally, the second diaphragm suction cup 50 is moved to directly above the diaphragm placement table 39 by the second Y-axis module 46 and the voice coil storage rod 17. The second Z-axis module 48 is started to make the second diaphragm suction cup 50 move downward to grab the diaphragm. After passing through the visual photographing position four 13, the diaphragm is moved above the fixture on the transfer tray 3 through the second Y-axis module 46 and the second X-axis module 47. The diaphragm is placed on the voice coil for combination by the second Z-axis module 48, and that's it.

[0039] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. A smart speaker diaphragm and voice coil combination machine, comprising a frame (1), characterized in that: A conveying rack (2) is provided on the rack (1). A transfer tray (3) is provided on the conveying rack (2). A voice coil feeding mechanism (4) is provided at the front of the rack (1). A voice coil loading mechanism (5) is provided at the top of the rack (1). A diaphragm feeding mechanism (6) is provided at the front of the rack (1). A diaphragm transverse movement mechanism (7) is provided on the rack (1). A diaphragm gluing mechanism (8) is provided on the rack (1). A diaphragm loading mechanism (9) is provided at the top of the rack (1). A vision photographing position one (10) is provided at the side of the rack (1) and above the conveying rack (2). A vision photographing position two (11) is provided at the front of the rack (1) and at the side of the voice coil loading mechanism (5). A vision photographing position three (12) is provided at the front of the rack (1). A vision photographing position four (13) is provided at the front of the rack (1).

2. The intelligent voice coil combination machine for a speaker diaphragm according to claim 1, characterized in that: The voice coil feeding mechanism (4) includes a first mounting rack (14) fixedly installed at the front of the rack (1) and a third Z-axis module (19) fixedly installed on the rack (1). A first rotating motor (15) is fixedly installed at the bottom of the first mounting rack (14). The output shaft of the first rotating motor (15) extends to the top of the first mounting rack (14) and is fixedly connected to a rotating table (16). A plurality of voice coil storage rods (17) are provided on the rotating table (16). Voice coil push sleeves (18) are movably sleeved on the outer sides of the plurality of voice coil storage rods (17). A feeding cylinder (20) is provided on the third Z-axis module (19). A positioning cylinder (21) is provided at the side of the first mounting rack (14) and below the rotating table (16).

3. The intelligent sound film and voice coil combination machine for a loudspeaker according to claim 2, wherein: The voice coil loading mechanism (5) includes a first Y-axis module (22) fixedly installed on the rack (1). A first X-axis module (23) is provided on the first Y-axis module (22). A first Z-axis module (24) is provided at the side of the first X-axis module (23). A first motor (25) is fixedly installed on the first Z-axis module (24). A suction gripper (26) is provided on the first motor (25).

4. The intelligent sound film and voice coil combination machine for a loudspeaker according to claim 3, characterized in that: The diaphragm feeding mechanism (6) includes a second mounting rack (27) fixedly installed at the front of the rack (1). A transposition cylinder (28) is provided on the second mounting rack (27). Two diaphragm storage boxes (30) are provided on the transposition cylinder (28). Diaphragm positioning ports (31) are provided at the tops of the two diaphragm storage boxes (30). A module push rod (29) is fixedly installed at the bottom of the second mounting rack (27).

5. The intelligent sound film and voice coil combination machine for a loudspeaker according to claim 4, characterized in that: The diaphragm transverse movement mechanism (7) includes a third mounting rack (32) fixedly installed on the rack (1). A third Y-axis module (33) is fixedly installed on the third mounting rack (32). A transverse movement rack (51) is provided on the third Y-axis module (33). A picking cylinder (34) is provided on the transverse movement rack (51). A first diaphragm suction cup (35) is provided at the bottom of the transverse movement rack (51). A shaping pressing block (36) is provided at the bottom of the transverse movement rack (51).

6. The intelligent sound film and voice coil combination machine for a loudspeaker according to claim 1, wherein: The diaphragm gluing mechanism (8) includes a fourth mounting frame (37) fixedly installed on the frame (1). A diaphragm flipping assembly (38) is arranged on the fourth mounting frame (37). A diaphragm placement table (39) is arranged on the fourth mounting frame (37). A second rotating motor (41) is fixedly installed at the bottom of the fourth mounting frame (37). The output shaft of the second rotating motor (41) extends to the top of the fourth mounting frame (37) and is fixedly connected to a gluing table (40). A support frame (42) is arranged at the top of the fourth mounting frame (37). A transverse movement cylinder (43) is fixedly installed on the support frame (42). A lifting cylinder (44) is arranged at the output end of the transverse movement cylinder (43). A glue applicator (45) is arranged at the output end of the lifting cylinder (44).

7. The intelligent sound film and voice coil combination machine for a loudspeaker according to claim 1, wherein: The diaphragm feeding mechanism (9) includes a second Y-axis module (46) fixedly installed on the top of the frame (1). A second X-axis module (47) is arranged on the second Y-axis module (46). A second Z-axis module (48) is arranged on the side of the second X-axis module (47). A second motor (49) is arranged on the second Z-axis module (48). The output shaft of the second motor (49) is fixedly connected to a second diaphragm suction cup (50).

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