A loudspeaker moving coil assembly all-in-one machine

Abstract

This invention belongs to the technical field of electroacoustic device manufacturing equipment, specifically a speaker dynamic coil assembly machine. It addresses the issue that because the UV-curing adhesive on the speaker diaphragm has not yet cured, the speaker dynamic coil may shift due to the fluidity of the adhesive during the transfer of the speaker dynamic coil and diaphragm to the UV curing area, affecting the assembly quality. The proposed solution includes an assembly frame equipped with a copper wire winding mechanism. This speaker dynamic coil assembly machine improves the assembly quality of the speaker dynamic coil. During assembly, the device continuously limits the speaker dynamic coil after it is placed on the speaker diaphragm to prevent shifting due to the fluidity of the UV-curing adhesive before transfer to the UV curing area. This ensures that the speaker dynamic coil is centered on the speaker diaphragm after assembly, thereby increasing the device's effectiveness.

Description

Technical Field

[0001] This invention relates to the field of electroacoustic device manufacturing equipment technology, and in particular to a horn moving coil assembly machine. Background Technology

[0002] The voice coil, also known as the moving coil, is the most crucial driving component in an electrodynamic loudspeaker (loudspeaker), often referred to as the "heart of the loudspeaker." The voice coil is a hollow cylindrical coil that moves within the magnetic gap of the loudspeaker's magnetic circuit system. By receiving audio electrical signals, it generates a force in the magnetic field, thereby driving the diaphragm (drum paper) to vibrate back and forth, ultimately pushing the air to produce sound.

[0003] Speaker moving coil assembly refers to the process of precisely installing the pre-wound and cured voice coil assembly onto the speaker diaphragm (usually a semi-finished product including the frame, magnetic circuit system, spider, diaphragm, and cone). This is the final and most precise mechanical assembly step in speaker manufacturing; its core objective is to ensure that the voice coil is firmly bonded while perfectly suspended in the center of the annular magnetic gap in the magnetic circuit, without touching any components during its entire vibration stroke (i.e., "ringing").

[0004] In existing horn moving coils, they are placed on the horn diaphragm during assembly. However, after the moving coil is placed, the UV-curing adhesive on the horn diaphragm has not yet cured. Therefore, during the process of transferring the moving coil and the horn diaphragm to the UV-curing area, the moving coil may shift due to the fluidity of the adhesive, resulting in the moving coil not being accurately assembled to the center of the horn diaphragm, thus affecting the assembly quality of the moving coil. Summary of the Invention

[0005] This invention addresses the technical problem in the prior art where, because the UV-curable adhesive on the horn diaphragm has not yet cured, the horn dynamic coil may shift due to the fluidity of the adhesive during the transfer of the horn dynamic coil and the horn diaphragm to the UV-curing area, thus affecting the assembly quality of the horn dynamic coil. The invention provides a horn dynamic coil assembly machine.

[0006] The technical solution of this invention to solve the above-mentioned technical problems is as follows: A horn moving coil assembly integrated machine, comprising: An assembly frame is provided, on which a copper wire winding mechanism is provided, and an inner frame is provided inside the assembly frame; A tangent mechanism mounting position is provided on the assembly frame, and a vibrating diaphragm mechanism mounting position is also provided on the assembly frame; The paper tube mechanism mounting position is set on the assembly frame, and the assembly frame is also provided with a UV curing mechanism mounting position. The paper tube mechanism mounting position, UV curing mechanism mounting position, tangent mechanism mounting position and vibrating membrane mechanism mounting position are respectively located on both sides of the assembly frame. An assembly limiting unit is provided on the inner frame. The assembly limiting unit includes multiple limiting clamping rollers and multiple annular pads. A coil transfer module is mounted on the inner frame and includes multiple telescopic hydraulic cylinders and multiple coil winding rollers.

[0007] In a preferred embodiment, the assembly limiting unit further includes: Multiple electric telescopic rods are mounted on the inner frame, and the output ends of the multiple electric telescopic rods are equipped with the same fixing ring frame; A drive motor is mounted on a fixed ring frame. The output shaft of the drive motor is connected to an assembly plate via a coupling. Multiple electric rods are mounted on the assembly plate. Mounting bracket, which is located at the output end of the electric rod, and has a shaft member mounted on it.

[0008] In a preferred embodiment, the assembly limiting unit further includes: A flip bracket is mounted on a shaft member, and a connecting bracket is mounted on the flip bracket. A servo motor and a fixing plate are mounted on the connecting bracket. A general-purpose motor is mounted on a mounting bracket, and the output shaft of the general-purpose motor is connected to one end of a shaft member via a coupling.

[0009] In a preferred embodiment, the assembly limiting unit further includes: The drive gear is mounted on the output shaft of the servo motor via a coupling. A membrane pressing ring frame is mounted on a fixed plate, and the annular gasket is mounted on the membrane pressing ring frame. The vibrating diaphragm body is mounted on the assembly plate and also has a moving ring body. The vibrating diaphragm body is located inside the membrane pressure ring frame, and the outer wall of the annular gasket is in contact with the outer wall of the vibrating diaphragm body.

[0010] In a preferred embodiment, the assembly limiting unit further includes: A limiting turntable is disposed on the membrane pressure ring frame, and a passive gear ring is disposed on the limiting turntable, which meshes with the driving gear; Two fixed supports are provided, both of which are mounted on a limiting turntable, and each of the two fixed supports is equipped with two telescopic cylinders; Two support components are respectively set at the output end of multiple telescopic cylinders, and each of the two support components is equipped with an outer roller plate frame.

[0011] In a preferred embodiment, the assembly limiting unit further includes: Two fixed frames are respectively set on two outer roller plate frames. Each fixed frame is equipped with a mounting shaft. Each mounting shaft is equipped with an inner roller plate frame. Multiple limiting clamping rollers are respectively set on the two outer roller plate frames and the two inner roller plate frames. The outer walls of the multiple limiting clamping rollers are in contact with the inner wall and outer wall of the moving ring body, respectively. Two power motors are mounted on two fixed frames, and the output shafts of the two power motors are connected to one end of two mounting shafts via couplings.

[0012] In a preferred embodiment, the coil transfer module further includes: An assembly motor is mounted on an inner frame. The output shaft of the assembly motor is connected to a coil turntable via a coupling. Multiple mounting brackets are mounted on the coil turntable, and multiple telescopic cylinders are respectively mounted on the multiple mounting brackets. Multiple connecting brackets are mounted on the coil turntable.

[0013] In a preferred embodiment, the coil transfer module further includes: A fixed shaft is mounted on a connecting frame, and a transfer frame seat is mounted on the fixed shaft. The winding coil roller is mounted on the transfer frame seat. A connector is provided on the transfer frame base, and the output end of the telescopic cylinder is provided on the connector.

[0014] In a preferred embodiment, the coil transfer module further includes: Three electric push rods, all three of which are mounted on the transfer frame base; A separation push frame is provided on the output end of three electric push rods, and the inner wall of the separation push frame is in contact with the outer wall of the winding roller.

[0015] In a preferred embodiment, the coil turntable is provided with multiple mounting rods, each of which is provided with a copper wire support plate, and the multiple copper wire support plates are alternately distributed with multiple telescopic hydraulic cylinders.

[0016] As can be seen from the above, the horn moving coil assembly integrated machine provided by the present invention has the function of improving the assembly quality of horn moving coil. When assembling the horn moving coil, the device can continuously limit the horn moving coil after it is placed on the horn diaphragm, so as to avoid the horn moving coil shifting due to the fluidity of the UV curing adhesive before it is transferred to the UV curing area, so as to ensure that the horn moving coil is located in the center of the horn diaphragm after assembly, thereby increasing the effectiveness of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a speaker moving coil assembly machine proposed in this invention; Figure 2 This is a top view schematic diagram of the overall structure of a horn moving coil assembly integrated machine proposed in this invention; Figure 3 This is a schematic diagram of the assembly limiting unit structure of a horn moving coil assembly integrated machine proposed in this invention; Figure 4 This is a schematic diagram of the passive gear ring and active gear combination structure of a horn moving coil assembly machine proposed in this invention. Figure 5 This is a schematic diagram of the combined structure of the annular gasket and the diaphragm pressure ring frame of a horn moving coil assembly machine proposed in this invention; Figure 6 This is a schematic diagram of the combined structure of the flipping bracket and shaft component of a horn moving coil assembly machine proposed in this invention; Figure 7 This is a schematic diagram of the combined structure of the limiting clamp and the bracket of a horn moving coil assembly machine proposed in this invention; Figure 8 This is a schematic diagram of the coil transfer module structure of a horn moving coil assembly integrated machine proposed in this invention; Figure 9 This is a schematic diagram of the combined structure of the transfer frame and the winding coil roller of a horn moving coil assembly machine proposed in this invention; Figure 10 This is a schematic diagram of the combined structure of the transfer frame and electric push rod of a horn moving coil assembly machine proposed in this invention.

[0018] The attached diagram lists the components represented by each number as follows: 1. Assembly frame; 2. Paper tube mechanism mounting position; 3. Assembly limit unit; 301. Electric telescopic rod; 302. Drive motor; 303. Fixed ring frame; 304. Electric rod; 305. Tilting bracket; 306. Mounting bracket; 307. Assembly plate; 308. Passive gear ring; 309. Limiting turntable; 310. Drive gear; 311. Servo motor; 312. Connecting bracket; 313. General motor; 314. Fixed plate; 315. Membrane pressing ring frame; 316. Annular washer; 317. Moving ring body; 318. Vibrating diaphragm body; 319. Shaft member; 320. Telescopic cylinder; 321. Fixed bracket; 322. Limiting clamp. 323. Roller; 324. Inner roller plate frame; 325. Outer roller plate frame; 326. Fixing frame; 327. Power motor; 328. Mounting shaft; 329. Support component; 4. Copper wire support plate; 5. Coil transfer module; 501. Assembly motor; 502. Coil turntable; 503. Separation push frame; 504. Fixed frame; 505. Telescopic cylinder; 506. Connecting component; 507. Transfer frame seat; 508. Winding roller; 509. Connecting frame; 510. Fixing shaft; 511. Electric push rod; 6. Copper wire winding mechanism; 7. UV curing mechanism mounting position; 8. Vibrating film mechanism mounting position; 9. Cutting mechanism mounting position; 10. Inner frame; 11. Mounting rod. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0021] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use the invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the invention can be made without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the invention with unnecessary detail. Therefore, the invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0022] The horn moving coil assembly machine disclosed in this invention is mainly used in scenarios where the UV-curing adhesive on the horn diaphragm has not yet been cured, and the horn moving coil may shift due to the fluidity of the adhesive during the transfer of the horn moving coil and the horn diaphragm to the UV curing area, thus affecting the assembly quality of the horn moving coil.

[0023] Reference Figures 1-10 A horn dynamic coil assembly machine, comprising: Assembly frame 1, a copper wire winding mechanism 6 is provided on the assembly frame 1, and an inner frame 10 is provided inside the assembly frame 1; The tangent mechanism mounting position 9 is set on the assembly frame 1, and the assembly frame 1 is also provided with a vibrating diaphragm mechanism mounting position 8; Paper tube mechanism mounting position 2 is set on the assembly frame 1. The assembly frame 1 is also provided with UV curing mechanism mounting position 7. Paper tube mechanism mounting position 2, UV curing mechanism mounting position 7, tangent mechanism mounting position 9 and vibrating membrane mechanism mounting position 8 are respectively located on both sides of the assembly frame 1. Assembly limiting unit 3 is set on the inner frame 10. Assembly limiting unit 3 includes multiple limiting clamping rollers 322 and multiple annular pads 316. The coil transfer module 5 is mounted on the inner frame 10 and includes multiple telescopic hydraulic cylinders 505 and multiple coil winding rollers 508.

[0024] It should be noted that the paper tube mechanism mounting position 2, the UV curing mechanism mounting position 7, the tangent mechanism mounting position 9, and the vibrating diaphragm mechanism mounting position 8 are respectively used to install the paper tube feeding mechanism, the UV curing mechanism, the coil tangent mechanism, and the vibrating diaphragm feeding mechanism, so that the integrated assembly of the horn moving coil can be achieved through the cooperation between the various mechanisms during use.

[0025] Reference Figure 1 and Figures 3-7 In a preferred embodiment, the assembly limiting unit 3 further includes: Multiple electric telescopic rods 301 are mounted on the inner frame 10, and the output ends of the multiple electric telescopic rods 301 are provided with the same fixing ring 303. A drive motor 302 is mounted on a fixed ring frame 303. The output shaft of the drive motor 302 is connected to an assembly plate 307 via a coupling. Multiple electric rods 304 are mounted on the assembly plate 307. Mounting bracket 306 is located at the output end of electric rod 304, and a shaft rod 319 is mounted on the mounting bracket 306.

[0026] In this invention, the assembly limiting unit 3 further includes: A flip bracket 305 is mounted on a shaft member 319. A connecting bracket 312 is mounted on the flip bracket 305. A servo motor 311 and a fixing plate 314 are mounted on the connecting bracket 312. A general-purpose motor 313 is mounted on a mounting bracket 306, and the output shaft of the general-purpose motor 313 is connected to one end of a shaft member 319 via a coupling.

[0027] In this invention, the assembly limiting unit 3 further includes: The drive gear 310 is mounted on the output shaft of the servo motor 311 via a coupling. A membrane pressing ring frame 315 is disposed on a fixed plate 314, and an annular gasket 316 is disposed on the membrane pressing ring frame 315; The vibrating diaphragm body 318 is disposed on the assembly plate 307. The vibrating diaphragm body 318 is also provided with a moving ring body 317. The vibrating diaphragm body 318 is located inside the membrane pressure ring frame 315. The outer wall of the annular gasket 316 is in contact with the outer wall of the vibrating diaphragm body 318.

[0028] In this invention, the assembly limiting unit 3 further includes: A limiting turntable 309 is disposed on a diaphragm ring frame 315. A passive gear ring 308 is disposed on the limiting turntable 309, and the passive gear ring 308 meshes with the driving gear 310. Two fixed brackets 321 are provided on the limiting turntable 309, and two telescopic cylinders 320 are provided on each of the two fixed brackets 321. Two support components 328 are respectively set at the output end of multiple telescopic cylinders 320, and each of the two support components 328 is equipped with an outer roller plate frame 324.

[0029] In this invention, the assembly limiting unit 3 further includes: Two fixed frames 325 are respectively set on two outer roller plate frames 324. Each fixed frame 325 is provided with a mounting shaft 327. Each mounting shaft 327 is provided with an inner roller plate frame 323. Multiple limiting clamping rollers 322 are respectively set on the two outer roller plate frames 324 and the two inner roller plate frames 323. The outer walls of the multiple limiting clamping rollers are in contact with the inner wall and outer wall of the moving ring body 317, respectively. Two power motors 326 are respectively mounted on two fixed brackets 325, and the output shafts of the two power motors 326 are respectively connected to one end of two mounting shafts 327 through couplings.

[0030] Specifically, during assembly, after the horn diaphragm is placed on the assembly plate 307, the general-purpose motor 313 runs, driving the shaft to rotate, and further driving the flipping bracket 305 to rotate, so that the flipping bracket 305 drives the connecting bracket 312, the fixing plate 314 and the diaphragm pressure ring frame 315 to move, so that the diaphragm pressure ring frame 315 is above the horn diaphragm. Then, the electric rod 304 drives the mounting bracket 306 to descend until the annular washer 316 contacts the horn diaphragm to limit and fix it. Then, the drive motor 302 drives the assembly plate 307 to rotate, so that the horn diaphragm moves to the horn moving coil assembly position. At this time, the electric telescopic rod 301 runs, so that the assembly plate 307 is raised and lowered, and in conjunction with the coil transfer module 5, the horn moving coil is placed on the horn diaphragm. When the horn moving coil is fixed in the limit position, the telescopic cylinder 320 operates, and the telescopic cylinder 320 drives the bracket 328 and the outer roller plate 324 to move, so that the limiting clamping roller on the outer roller plate 324 contacts the outer wall of the horn moving coil. Then the power motor 326 operates, and the power motor 326 drives the inner roller plate 323 to rotate, so that the limiting clamping roller 322 on the inner roller plate 323 rotates into the inside of the horn moving coil and contacts its inner wall, thereby cooperating with the limiting clamping roller 322 on the outer roller plate 324 to limit and fix the horn moving coil. During UV curing assembly, the drive motor 302 runs again, causing the horn moving coil and horn diaphragm to move to the UV curing mechanism for curing. After the UV curing adhesive has partially cured, the servo motor 311 runs, driving the drive gear 310 and the driven gear ring 308 to rotate, which in turn causes the limit turntable 309 to rotate, cooperating with multiple rotatable limit clamping rollers 322 to change position until the UV curing adhesive is completely cured. After curing, the general motor 313 and the electric rod 304 run, causing the device to reset and completing the assembly. In specific application scenarios, the assembly limiting unit 3 is suitable for the assembly process of the horn moving coil and the horn diaphragm. That is, the assembly limiting unit 3 can continuously limit the moving coil after it is placed on the horn diaphragm (by limiting and fixing the diaphragm body 318 through the membrane pressure ring frame 315 and the annular gasket 316, and limiting and fixing the moving coil ring body 317 through the cooperation of multiple limiting clamps), so as to prevent the moving coil ring body 317 from shifting due to the fluidity of the UV curing adhesive before being transferred to the UV curing area. This ensures that the horn moving coil is located in the center of the horn diaphragm after assembly, thereby increasing the assembly quality of the horn moving coil and improving the performance of the device. It should be noted that after assembly, the device can lift and flip the assembly limiting unit 3 through the electric rod 304, the general motor 313, the shaft rod 319 and the flipping bracket 305, so that the device can separate and contact the horn moving coil and the horn diaphragm, so as to facilitate the collection of the assembled and UV-cured objects, and to facilitate the loading operation of the unassembled horn diaphragm. During UV curing, the device can rotate and adjust the limiting turntable 309 via the servo motor 311, the drive gear 310 and the passive gear ring 308. After the UV-cured adhesive is partially cured, the device can be adjusted to change the parts of the device structure that block the curing light, thus ensuring that the UV-cured adhesive is completely cured.

[0031] Reference Figure 1 , Figure 8 , Figure 9 and Figure 10 In a preferred embodiment, the coil transfer module 5 further includes: An assembly motor 501 is mounted on an inner frame 10. The output shaft of the assembly motor 501 is connected to a coil turntable 502 via a coupling. Multiple mounting brackets 504 are mounted on the coil turntable 502. Multiple telescopic cylinders 505 are respectively mounted on the multiple mounting brackets 504. Multiple connecting brackets 509 are provided on the coil turntable 502.

[0032] In this invention, the coil transfer module 5 further includes: A fixed shaft 510 is mounted on a connecting frame 509. A transfer frame seat 507 is mounted on the fixed shaft 510, and a winding roller 508 is mounted on the transfer frame seat 507. Connector 506 is mounted on transfer frame base 507, and the output end of telescopic cylinder 505 is mounted on connector 506.

[0033] In this invention, the coil transfer module 5 further includes: Three electric push rods 511 are mounted on the transfer frame base 507. Separating push frame 503 is disposed on the output end of three electric push rods 511, and the inner wall of separating push frame 503 is in contact with the outer wall of winding roller 508.

[0034] Specifically, during the transfer of the horn coil, the assembly motor 501 operates, driving the coil turntable 502 to move so that the moving coil of the horn to be assembled moves above the horn diaphragm. At this time, the telescopic cylinder 505 operates, driving the connecting piece 506 and the transfer frame 507 to move so that the transfer frame 507 drives the winding coil roller 508 to adjust the angle so that the moving coil of the horn is located above the horn diaphragm. Then, the electric push rod 511 drives the separation push frame 503 to operate so that the moving coil of the horn falls and lands on the horn diaphragm, completing the assembly and transfer of the moving coil of the horn. In specific application scenarios, the coil transfer module 5 is suitable for the assembly process of the horn moving coil winding transfer. When in use, the coil transfer module 5 can adjust the angle of the winding coil roller 508 so that the winding coil roller 508 can directly transfer the horn moving coil to the top of the horn diaphragm after adjustment. This reduces the transfer path after the horn moving coil is formed and increases the assembly and transfer efficiency of the device. After being transferred to the top of the horn diaphragm, the formed horn moving coil can be directly pushed away from the winding coil roller 508 by the electric push rod 511 and the separation push frame 503, thereby completing the assembly and placement, further increasing the assembly convenience of the device.

[0035] Reference Figure 1 and Figure 8 In a preferred embodiment, a plurality of mounting rods 11 are provided on the coil turntable 502, and copper wire support plates 4 are provided on each of the plurality of mounting rods 11. The plurality of copper wire support plates 4 and the plurality of telescopic cylinders 505 are alternately distributed.

[0036] It should be noted that the copper wire support plate 4 can support the copper wire between two adjacent formed horn moving coils during use, so that the coil cutting mechanism can cut the copper wire.

[0037] Working principle: In use, the copper wire is wound onto the winding coil roller 508 by the copper wire winding mechanism 6 pairs, so that the moving coil ring body 317 (i.e. the horn moving coil) is formed. When it moves to the tangent part, the copper wire is cut by the coil tangent mechanism to complete the forming and manufacturing of the horn moving coil. During assembly, after the diaphragm body 318 (i.e., the horn diaphragm) is placed on the assembly tray 307 by the diaphragm feeding mechanism, the general motor 313 runs, drives the shaft to rotate, and further drives the flipping bracket 305 to rotate, so that the flipping bracket 305 drives the connecting bracket 312, the fixing plate 314 and the diaphragm pressure ring frame 315 to move, so that the diaphragm pressure ring frame 315 is above the horn diaphragm. Then the electric rod 304 drives the mounting bracket 306 to descend until the annular pad 316 contacts the horn diaphragm to limit and fix it. Then the drive motor 302 drives the assembly tray 307 to rotate, so that the horn diaphragm moves to the horn moving coil assembly position. At this time, the electric telescopic rod 301 runs, so that the assembly tray 307 is raised and lowered, and the coil transfer module 5 is used to place the horn moving coil on the horn diaphragm. When the horn coil is transferred, the assembly motor 501 runs, and the assembly motor 501 drives the coil turntable 502 to move so that the moving coil of the horn to be assembled moves to the top of the horn diaphragm. At this time, the telescopic cylinder 505 runs, and the telescopic cylinder 505 drives the connecting piece 506 and the transfer frame 507 to move so that the transfer frame 507 drives the winding coil roller 508 to adjust the angle so that the moving coil of the horn is located above the horn diaphragm. Then, the electric push rod 511 drives the separation push frame 503 to run so that the moving coil of the horn falls and lands on the horn diaphragm, completing the assembly and transfer of the moving coil of the horn. When the horn moving coil is fixed in the limit position, the telescopic cylinder 320 operates, and the telescopic cylinder 320 drives the bracket 328 and the outer roller plate 324 to move, so that the limiting clamping roller on the outer roller plate 324 contacts the outer wall of the horn moving coil. Then the power motor 326 operates, and the power motor 326 drives the inner roller plate 323 to rotate, so that the limiting clamping roller 322 on the inner roller plate 323 rotates into the inside of the horn moving coil and contacts its inner wall, thereby cooperating with the limiting clamping roller 322 on the outer roller plate 324 to limit and fix the horn moving coil. During UV curing assembly, the drive motor 302 runs again, causing the horn moving coil and horn diaphragm to move to the UV curing mechanism for curing. After the UV curing adhesive has partially cured, the servo motor 311 runs, driving the drive gear 310 and the driven gear ring 308 to rotate, which in turn causes the limit turntable 309 to rotate, cooperating with multiple rotatable limit clamping rollers 322 to change position until the UV curing adhesive is completely cured. After curing, the general-purpose motor 313 and the electric rod 304 run, causing the device to reset and completing the assembly.

[0038] Although preferred embodiments of the invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including both the preferred embodiments and all changes and modifications falling within the scope of the invention.

[0039] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A horn moving coil assembly machine, characterized in that, include: Assembly frame (1), a copper wire winding mechanism (6) is provided on the assembly frame (1), and an inner frame (10) is provided inside the assembly frame (1). The tangent mechanism mounting position (9) is set on the assembly frame (1), and the assembly frame (1) is also provided with a vibrating membrane mechanism mounting position (8). Paper tube mechanism mounting position (2) is set on the assembly frame (1). The assembly frame (1) is also provided with UV curing mechanism mounting position (7). The paper tube mechanism mounting position (2), UV curing mechanism mounting position (7), tangent mechanism mounting position (9) and vibrating membrane mechanism mounting position (8) are respectively located on both sides of the assembly frame (1). Assembly limiting unit (3) is set on the inner frame (10). The assembly limiting unit (3) includes multiple limiting clamping rollers (322) and multiple annular pads (316). The coil transfer module (5) is mounted on the inner frame (10). The coil transfer module (5) includes multiple telescopic cylinders (505) and multiple coil winding rollers (508).

2. The horn moving coil assembly integrated machine according to claim 1, characterized in that, The assembly limiting unit (3) also includes: Multiple electric telescopic rods (301) are provided on the inner frame (10), and the output ends of the multiple electric telescopic rods (301) are provided with the same fixed ring frame (303). A drive motor (302) is mounted on a fixed ring frame (303). The output shaft of the drive motor (302) is connected to an assembly plate (307) via a coupling. Multiple electric rods (304) are mounted on the assembly plate (307). Mounting bracket (306) is provided at the output end of the electric rod (304), and a shaft rod (319) is provided on the mounting bracket (306).

3. The horn moving coil assembly integrated machine according to claim 2, characterized in that, The assembly limiting unit (3) also includes: A flip bracket (305) is mounted on a shaft member (319). A connecting bracket (312) is mounted on the flip bracket (305). A servo motor (311) and a fixing plate (314) are mounted on the connecting bracket (312). A general-purpose motor (313) is mounted on a mounting bracket (306), and the output shaft of the general-purpose motor (313) is connected to one end of a shaft member (319) via a coupling.

4. A horn moving coil assembly machine according to claim 3, characterized in that, The assembly limiting unit (3) also includes: The drive gear (310) is mounted on the output shaft of the servo motor (311) via a coupling; A membrane pressing ring frame (315) is disposed on a fixed plate (314), and the annular gasket (316) is disposed on the membrane pressing ring frame (315); The vibrating diaphragm body (318) is disposed on the assembly plate (307). The vibrating diaphragm body (318) is also provided with a moving ring body (317). The vibrating diaphragm body (318) is located inside the membrane pressure ring frame (315). The outer wall of the annular gasket (316) is in contact with the outer wall of the vibrating diaphragm body (318).

5. A horn moving coil assembly machine according to claim 4, characterized in that, The assembly limiting unit (3) also includes: A limiting turntable (309) is disposed on a membrane pressure ring frame (315). A passive gear ring (308) is disposed on the limiting turntable (309), and the passive gear ring (308) meshes with the driving gear (310). Two fixed supports (321) are provided on the limiting turntable (309), and two telescopic cylinders (320) are provided on each of the two fixed supports (321). Two support members (328) are respectively set at the output end of multiple telescopic cylinders (320), and an outer roller plate frame (324) is provided on each of the two support members (328).

6. A horn moving coil assembly machine according to claim 5, characterized in that, The assembly limiting unit (3) also includes: Two fixed frames (325) are respectively set on two outer roller plate frames (324). Each fixed frame (325) is provided with a mounting shaft (327). Each mounting shaft (327) is provided with an inner roller plate frame (323). Multiple limiting clamping rollers (322) are respectively set on the two outer roller plate frames (324) and the two inner roller plate frames (323). The outer walls of the multiple limiting clamping rollers are respectively in contact with the inner wall and outer wall of the moving ring body (317). Two power motors (326) are respectively mounted on two fixed frames (325), and the output shafts of the two power motors (326) are respectively connected to one end of two mounting shafts (327) through couplings.

7. A horn moving coil assembly machine according to claim 1, characterized in that, The coil transfer module (5) also includes: An assembly motor (501) is mounted on an inner frame (10). The output shaft of the assembly motor (501) is connected to a coil turntable (502) via a coupling. Multiple mounting brackets (504) are mounted on the coil turntable (502). Multiple telescopic cylinders (505) are respectively mounted on the multiple mounting brackets (504). Multiple connecting brackets (509) are provided on the coil turntable (502).

8. A horn moving coil assembly machine according to claim 7, characterized in that, The coil transfer module (5) also includes: A fixed shaft (510) is mounted on a connecting frame (509). A transfer frame seat (507) is mounted on the fixed shaft (510), and a winding roller (508) is mounted on the transfer frame seat (507). A connector (506) is provided on a transfer frame base (507), and the output end of the telescopic cylinder (505) is provided on the connector (506).

9. A horn moving coil assembly machine according to claim 8, characterized in that, The coil transfer module (5) also includes: Three electric push rods (511) are mounted on the transfer frame base (507); Separating push frame (503) is set on the output end of three electric push rods (511), and the inner wall of the separating push frame (503) is in contact with the outer wall of the winding coil roller (508).

10. A horn moving coil assembly machine according to claim 7, characterized in that, The coil turntable (502) is provided with multiple mounting rods (11), each of which is provided with a copper wire support plate (4), and the multiple copper wire support plates (4) and multiple telescopic cylinders (505) are alternately distributed.

Images