Vibration basin assembling device

Abstract

The utility model relates to a vibration basin assembling device which comprises a conveying belt, an assembling table and a material rotating mechanism, the conveying belt and the assembling table are arranged in a spaced mode, and the material rotating mechanism is arranged above the conveying belt and the assembling table in a crossing mode. The crimping mechanism and the dispensing mechanism are sequentially arranged in the rotating direction of the rotating disc, and the air suction mechanism is arranged adjacent to the dispensing mechanism; four assembling jigs which are uniformly distributed in the circumferential direction are arranged on the periphery of the rotary table, and the assembling jigs correspond to a manual station, working stations of the crimping mechanism and the dispensing mechanism and a material taking station respectively; the operation range of the output end of the material transferring mechanism covers the conveying belt and the assembling jig located on the material taking position. According to the utility model, the turntable, the crimping mechanism, the dispensing mechanism and the air suction mechanism are integrated and matched with the material transferring mechanism, so that the assembly and the conveying of the vibration basin are realized, the working intensity of operators is reduced, the assembly precision and the dispensing quality are also improved, and the consistency and the stability of products are ensured.

Description

Technical Field

[0001] This utility model relates to the field of loudspeakers, and in particular to a diaphragm assembly device. Background Technology

[0002] The diaphragm and dust cover are essential components of a loudspeaker, and they must be assembled before use; specifically, the dust cover must be installed in the center of the diaphragm. Currently, the diaphragm and dust cover are assembled using adhesive, typically by manual or automated application of glue. However, in actual assembly, it has been found that the bond between the diaphragm and dust cover is weak before glue application. As two relatively free entities, they are prone to shifting due to vibrations and other factors, leading to inaccurate glue application and affecting the quality of the glue application. Utility Model Content

[0003] In view of this, in order to solve the above-mentioned technical problems, this utility model provides a vibrating diaphragm assembly device that can improve the efficiency and accuracy of vibrating diaphragm assembly.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A vibrating drum assembly device includes a conveyor belt and an assembly platform spaced apart, and a material transfer mechanism spanning above the conveyor belt and the assembly platform. The assembly platform is provided with: a turntable driven to rotate around its axis by a rotary drive; a pressing mechanism and a dispensing mechanism arranged sequentially along the rotation direction of the turntable; and a suction mechanism located adjacent to the dispensing mechanism. Four assembly fixtures are evenly distributed circumferentially around the periphery of the turntable, each fixture corresponding to a manual position, a working position of the pressing mechanism and the dispensing mechanism, and a material picking position, respectively. The working range of the output end of the material transfer mechanism covers the conveyor belt and the assembly fixture located at the material picking position.

[0006] In the above technical solution, during the assembly of the vibrating basin and dust cover, the vibrating basin and dust cover are assembled manually in an assembly fixture located in the manual position. Then, a rotary drive drives the turntable to rotate, causing the assembly fixture to pass through a pressing mechanism and a dispensing mechanism in sequence to press, position, and fix the product with glue. Finally, it enters the material handling position, where a transfer mechanism picks up and places the processed product onto a conveyor belt for the next process. That is, the assembly fixture precisely positions and assembles the vibrating basin and dust cover, and the pressing mechanism presses and fixes them to prevent displacement during the dispensing process, thereby further improving the accuracy of dispensing. In addition, the suction mechanism can absorb harmful gases generated during the dispensing process, thereby improving the workshop environment. Therefore, this utility model, by integrating a turntable, pressing mechanism, dispensing mechanism, and suction mechanism, and coordinating with a transfer mechanism, realizes the assembly and conveying of the vibrating basin, which not only reduces the workload of operators but also improves the assembly accuracy and dispensing quality, ensuring product consistency and stability.

[0007] Furthermore, the pressing mechanism includes a mounting base on the assembly table, a lifting drive on the mounting base, and a pressing block connected to the output end of the lifting drive. The lifting drive can drive the pressing block to press against the assembly fixture.

[0008] In the above technical solution, through precise control of the lifting drive component, the pressure block can be pressed onto the assembly fixture with high precision, ensuring that the connection between components is tight and uniform, and pre-pressing the vibrating basin and dust cover to improve their bonding force, as well as improve the assembly quality and consistency of the product.

[0009] Furthermore, the output end of the lifting drive component is fixedly connected to the pressure block via a connecting seat.

[0010] In the above technical solution, the connecting seat, as an intermediary between the lifting drive and the pressing block, can effectively disperse the stress during the pressing process, enhance the structural stability of the entire pressing mechanism, and make the connection between the pressing block and the lifting drive more flexible, so as to make fine adjustments to the position of the pressing block when necessary, so as to ensure the accuracy of the pressing position.

[0011] Furthermore, the dispensing mechanism includes a base on the assembly table, a three-dimensional moving module on the base, a mounting plate on the output end of the three-dimensional moving module, and a dispensing tube detachably mounted on the mounting plate, the dispensing tube being perpendicular to the working plane of the assembly fixture.

[0012] In the above technical solution, the three-dimensional moving module can precisely control the movement of the dispensing tube in three-dimensional space, achieving accurate dispensing positioning and ensuring that the adhesive is accurately applied to the designated location. This allows the dispensing tube to dispense adhesive along the connection between the vibrating drum and the dust cover, improving product quality and consistency. Furthermore, the detachable design of the dispensing tube allows for quick replacement of different specifications or types of dispensing heads according to varying dispensing needs.

[0013] Furthermore, the three-dimensional moving module is configured to drive the mounting plate to move along the X / Y / Z axis directions. The three-dimensional moving module includes an X-axis linear module, a Y-axis linear module, and a Z-axis linear module. The output ends of the X-axis linear module and the Y-axis linear module are connected to each other. The Z-axis linear module is fixed to the end of the Y-axis linear module, and the mounting plate is fixed to the output end of the Z-axis linear module.

[0014] In the above technical solution, through the coordinated work of three linear modules, the mounting plate can move precisely along three axes to achieve high-precision positioning in three-dimensional space. Furthermore, the linear modules are independent of each other and easy to assemble. This modular design not only simplifies the manufacturing and maintenance process of the equipment, but also allows the module configuration to be adjusted according to production needs, thereby improving the flexibility and scalability of the equipment.

[0015] Furthermore, the suction mechanism includes a vacuum pump and a bellows connected to the vacuum pump, one end of which extends toward the turntable.

[0016] In the above technical solution, the vacuum pump, as the power source of the suction mechanism, can provide stable suction, thereby effectively removing the gas emitted from the dispensing station. The design of the bellows allows the suction port to be flexibly adjusted in position and angle to adapt to different position requirements, improving its flexibility of use and ensuring the versatility and practicality of the suction mechanism in various application scenarios.

[0017] Furthermore, the assembly table is also provided with a storage bottle with an open top, which is located between the end of the corrugated pipe and the turntable.

[0018] In the above technical solution, the storage bottle is used to store residual glue dripping from the dispensing tube. After the dispensing tube finishes dispensing, some glue will remain at the dispensing head, which can easily drip onto the assembly table or turntable and cause pollution. Therefore, after dispensing is completed, the dispensing tube can be moved above the storage bottle to receive the dripping glue, thereby improving the cleanliness of the equipment.

[0019] Furthermore, the material transfer mechanism includes a horizontal linear module, a vertical linear module, and a suction component. The horizontal linear module spans the conveyor belt and the assembly table. The vertical linear module is located at the output end of the horizontal linear module, and the suction component is located at the output end of the vertical linear module.

[0020] In the above technical solution, through the coordinated work of the horizontal and vertical linear modules, the picking component can quickly and accurately move materials between the conveyor belt and the assembly table, realizing an efficient automated material transfer process, reducing the time and labor costs of manual handling, and improving production efficiency.

[0021] Furthermore, the suction assembly includes an extension frame and a vacuum suction cup, the extension frame extending along the conveying direction of the horizontal linear module, and the vacuum suction cup being disposed at one end of the extension frame.

[0022] In the above technical solution, the extension frame design not only provides stable support for the vacuum suction cup but also allows it to extend a certain distance in the horizontal direction, thereby more stably picking up and transporting materials and reducing the extension length of the horizontal linear module. Furthermore, the vacuum suction cup uses a non-contact suction method, avoiding potential scratches or damage to the material surface.

[0023] Furthermore, the turntable is connected to the assembly platform via a bearing, the rotary drive is fixed to the bottom of the assembly platform, and the output end of the rotary drive is connected to the turntable.

[0024] In the above technical solution, the turntable is connected to the assembly table via bearings, ensuring smooth operation and low friction during rotation. This design reduces vibration and noise during rotation, while improving the positioning accuracy of the turntable, allowing for precise control of the material's position and angle on the turntable. Attached Figure Description

[0025] Figure 1 This is a top view of the overall structure of one embodiment.

[0026] Figure 2 This is a partial front view of an embodiment.

[0027] Reference numerals: 1-Conveyor belt; 2-Assembly table; 21-Storage bottle; 3-Transfer mechanism; 31-Horizontal linear module; 32-Vertical linear module; 33-Suction assembly; 331-Extension frame; 332-Vacuum suction cup; 4-Turntable; 41-Assembly fixture; 5-Rotation drive component; 6-Crimping mechanism; 61-Mounting base; 62-Lifting drive component; 63-Pressure block; 64-Connecting base; 7-Dispensing mechanism; 71-Base; 72-Three-dimensional moving module; 721-X-axis linear module; 722-Y-axis linear module; 723-Z-axis linear module; 73-Mounting plate; 74-Dispensing tube; 8-Suction mechanism; 81-Vacuum pump; 82-Corrugated pipe. Detailed Implementation

[0028] To facilitate understanding of this invention, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the invention. However, this invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0029] Please refer to Figure 1 A preferred embodiment of this utility model is as follows.

[0030] A vibrating drum assembly device includes a conveyor belt 1 and an assembly platform 2 spaced apart, and a material transfer mechanism 3 spanning above the conveyor belt 1 and the assembly platform 2. The assembly platform 2 is equipped with: a turntable 4, driven to rotate around its axis by a rotary drive 5; a pressing mechanism 6 and a dispensing mechanism 7 arranged sequentially along the rotation direction of the turntable 4; and a suction mechanism 8 located adjacent to the dispensing mechanism 7. Four assembly fixtures 41 are evenly distributed circumferentially around the periphery of the turntable 4, each fixture corresponding to a work position, a work position of the pressing mechanism 6 and the dispensing mechanism 7, and a material picking position, respectively. The working range of the output end of the material transfer mechanism 3 covers the conveyor belt 1 and the assembly fixtures 41 at the material picking position. Specifically, there are four assembly fixtures 41 on the turntable 4, spaced at 90-degree intervals. Each time the rotary drive 5 operates, it drives the turntable 4 to rotate 90 degrees to enter the next work position.

[0031] In this embodiment, during the assembly of the vibrating basin and dust cover, the vibrating basin and dust cover are manually assembled in the assembly fixture 41 located in the manual position. Then, the rotary drive 5 drives the turntable 4 to rotate, causing the assembly fixture 41 to pass sequentially through the pressing mechanism 6 and the dispensing mechanism 7 to perform pressing, positioning, and dispensing fixation operations on the product. Finally, it enters the material handling position, where the transfer mechanism 3 picks up and places the processed product onto the conveyor belt 1 for flow into the next process. That is, the assembly fixture 41 precisely positions and assembles the vibrating basin and dust cover, and the pressing mechanism 6 presses and fixes them to prevent displacement during the dispensing process, thereby further improving the accuracy of dispensing. In addition, the suction mechanism 8 can absorb harmful gases generated during the dispensing process, thereby improving the workshop environment. Therefore, this embodiment, by integrating the turntable 4, pressing mechanism 6, dispensing mechanism 7, and suction mechanism 8, and cooperating with the transfer mechanism 3, realizes the assembly and conveying of the vibrating basin, which not only reduces the workload of the operators, but also improves the assembly accuracy and dispensing quality, ensuring the consistency and stability of the product.

[0032] In this embodiment, the pressing mechanism 6 includes a mounting base 61 on the assembly table 2, a lifting drive component 62 on the mounting base 61, and a pressing block 63 connected to the output end of the lifting drive component 62. The lifting drive component 62 can drive the pressing block 63 to press against the assembly fixture 41. The lifting drive component 62 is a cylinder, inverted on the mounting base 61, and its output shaft is connected to the pressing block 63. It should be noted that the output end of the lifting drive component 62 is fixedly connected to the pressing block 63 via a connecting seat 64. The connecting seat 64 can be a rigid or elastic structure, and can be flexibly configured according to actual needs.

[0033] Through precise control of the lifting drive component 62, the pressure block 63 can be pressed onto the assembly fixture 41 with high precision, ensuring a tight and uniform connection between components. It also pre-tightens the vibrating drum and dust cover, thereby improving their bonding force and enhancing the assembly quality and consistency of the product. The connecting seat 64, acting as an intermediary between the lifting drive component 62 and the pressure block 63, effectively disperses stress during the pressing process, enhances the structural stability of the entire pressing mechanism 6, and makes the connection between the pressure block 63 and the lifting drive component 62 more flexible. This allows for fine-tuning of the pressure block 63's position when necessary, ensuring the accuracy of the pressing position.

[0034] In this embodiment, the dispensing mechanism 7 includes a base 71 on the assembly table 2, a three-dimensional moving module 72 on the base 71, a mounting plate 73 on the output end of the three-dimensional moving module 72, and a dispensing tube 74 detachably mounted on the mounting plate 73. The dispensing tube 74 is perpendicular to the working plane of the assembly fixture 41. The dispensing tube 74 is also connected to a glue feeding mechanism for driving the dispensing tube 74 to dispense glue and for timely adding glue to the dispensing tube 74.

[0035] The three-dimensional moving module 72 can precisely control the movement of the dispensing tube 74 in three-dimensional space, achieving accurate dispensing positioning and ensuring that the glue is accurately applied to the designated location. This allows the dispensing tube 74 to dispense glue along the connection between the vibrating drum and the dust cover, improving product quality and consistency. Furthermore, the detachable design of the dispensing tube 74 allows for quick replacement of different specifications or types of dispensing heads to meet varying dispensing needs.

[0036] It should be noted that the three-dimensional moving module 72 is configured to drive the mounting plate 73 to move along the X / Y / Z axes. The XYZ axes are the three axes of the spatial coordinate system. The three-dimensional moving module 72 includes an X-axis linear module 721, a Y-axis linear module 722, and a Z-axis linear module 723. The output ends of the X-axis linear module 721 and the Y-axis linear module 722 are connected to each other. The Z-axis linear module 723 is fixed to the end of the Y-axis linear module 722, and the mounting plate 73 is fixed to the output end of the Z-axis linear module 723.

[0037] Through the coordinated operation of the three linear modules, the mounting plate 73 can move precisely along the three axes, achieving high-precision positioning in three-dimensional space. Furthermore, the linear modules are independent of each other and easy to assemble. This modular design not only simplifies the manufacturing and maintenance process of the equipment but also allows for adjustments to the module configuration according to production needs, improving the flexibility and scalability of the equipment.

[0038] In this embodiment, the suction mechanism 8 includes a vacuum pump 81 and a bellows 82 connected to the vacuum pump 81, with one end of the bellows 82 extending toward the turntable 4. The vacuum pump 81, as the power source of the suction mechanism 8, provides stable suction, effectively removing gas emitted from the dispensing station. The design of the bellows 82 allows for flexible adjustment of the suction port's position and angle to adapt to different location requirements, improving its flexibility and ensuring the versatility and practicality of the suction mechanism 8 in various application scenarios.

[0039] The assembly table 2 in this embodiment is also provided with a storage bottle 21 with an open top. The storage bottle 21 is located between the end of the corrugated pipe 82 and the turntable 4.

[0040] Specifically, the storage bottle 21 is used to store residual glue dripping from the dispensing tube 74. After the dispensing tube 74 finishes dispensing, some glue will remain at the dispensing head, which can easily drip onto the assembly table 2 or turntable 4 and cause contamination. Therefore, after dispensing, the dispensing tube 74 can be moved above the storage bottle 21 to receive the dripping glue, thereby improving the cleanliness of the equipment.

[0041] In this embodiment, the material transfer mechanism 3 includes a horizontal linear module 31, a vertical linear module 32, and a suction component 33. The horizontal linear module 31 spans the conveyor belt 1 and the assembly table 2. The vertical linear module 32 is located at the output end of the horizontal linear module 31, and the suction component 33 is located at the output end of the vertical linear module 32. The horizontal linear module 31 is parallel to the X-axis, and the vertical linear module 32 is parallel to the Z-axis. The conveyor belt 1 and the assembly table 2 are spaced apart along the X-axis.

[0042] Through the coordinated operation of the horizontal linear module 31 and the vertical linear module 32, the suction component 33 can quickly and accurately move materials between the conveyor belt 1 and the assembly table 2, realizing an efficient automated material transfer process, reducing the time and labor costs of manual handling, and improving production efficiency.

[0043] In this embodiment, the suction assembly 33 includes an extension frame 331 and a vacuum suction cup 332. The extension frame 331 extends along the conveying direction of the horizontal linear module 31, and the vacuum suction cup 332 is disposed at one end of the extension frame 331. The extension frame 331 extends along the X-axis direction.

[0044] The design of the extension frame 331 not only provides stable support for the vacuum suction cup 332, but also allows it to extend a certain distance in the horizontal direction, thereby more stably picking up and transporting materials and reducing the extension length of the horizontal linear module 31. Furthermore, the vacuum suction cup 332 adopts a non-contact picking method, avoiding potential scratches or damage to the material surface.

[0045] It should be noted that the turntable 4 is connected to the assembly table 2 via bearings, and the rotary drive component 5 is fixed to the bottom of the assembly table 2, with its output end connected to the turntable 4. The rotary drive component 5 can be a stepper motor, whose output shaft can be fixedly connected to the turntable 4 via bearings, or indirectly connected to the turntable 4 via a reduction mechanism or transmission mechanism.

[0046] Turntable 4 is connected to assembly table 2 via bearings, ensuring smooth operation and low friction during rotation. This design reduces vibration and noise during rotation while improving the positioning accuracy of turntable 4, allowing for precise control of the material's position and angle on turntable 4.

[0047] It should be noted that the X-axis linear module 721, Y-axis linear module 722, Z-axis linear module 723, horizontal linear module 31 and vertical linear module 32 in this embodiment are all conventional equipment in the prior art, such as linear motors or lead screw transmission mechanisms, and their specific structures will not be described again.

[0048] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] Furthermore, 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0050] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it will be apparent to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the spirit and scope of the appended claims.

Claims

1. A device for assembling a vibrating bowl, characterized in that The assembly table is provided with: The rotating drive member drives the rotating disc to rotate around its axis; The crimping mechanism and the dispensing mechanism are arranged in sequence along the rotating direction of the rotating disc, and the air suction mechanism is arranged adjacent to the dispensing mechanism; The peripheral edge of the rotating disc is provided with four assembly jigs which are uniformly distributed in the circumferential direction, and each assembly jig corresponds to a manual position, a working position of the crimping mechanism and the dispensing mechanism, and a material taking position respectively; and the working range of the output end of the material rotating mechanism covers the conveying belt and the assembly jig in the material taking position.

2. The oscillating bowl assembly of claim 1, wherein, The crimping mechanism comprises a mounting seat arranged on the assembly table, a lifting drive member arranged on the mounting seat, and a pressing block connected to the output end of the lifting drive member, and the lifting drive member can drive the pressing block to press on the assembly jig.

3. The oscillating bowl assembly of claim 2, wherein, The output end of the lifting drive member is fixedly connected with the pressing block through a connecting seat.

4. The oscillating bowl assembly of claim 1, wherein, The dispensing mechanism comprises a base arranged on the assembly table, a three-dimensional movement module arranged on the base, a mounting plate arranged on the output end of the three-dimensional movement module, and a dispensing pipe detachably arranged on the mounting plate, and the dispensing pipe is perpendicular to the working plane of the assembly jig.

5. The oscillating bowl assembly of claim 4, wherein, The three-dimensional movement module is configured to drive the mounting plate to move along the X / Y / Z axis direction, and the three-dimensional movement module comprises an X-axis linear module, a Y-axis linear module and a Z-axis linear module, the output ends of the X-axis linear module and the Y-axis linear module are connected with each other, the Z-axis linear module is fixed to the end portion of the Y-axis linear module, and the mounting plate is fixed to the output end of the Z-axis linear module.

6. The oscillating bowl assembly of claim 1, wherein, The air suction mechanism comprises a vacuum pump and a bellows connected with the vacuum pump, and one end of the bellows extends towards the rotating disc.

7. The oscillating bowl assembly of claim 6, wherein, The assembly table is further provided with a storage bottle with an open top, and the storage bottle is located between the end portion of the bellows and the rotating disc.

8. The oscillating bowl assembly of claim 1, wherein, The material rotating mechanism comprises a horizontal linear module, a vertical linear module and a suction assembly, the horizontal linear module spans the conveying belt and the assembly table, the vertical linear module is arranged on the output end of the horizontal linear module, and the suction assembly is arranged on the output end of the vertical linear module.

9. The oscillating bowl assembly of claim 8, wherein, The suction assembly comprises an extension frame and a vacuum suction disc, the extension frame extends along the conveying direction of the horizontal linear module, and the vacuum suction disc is arranged on one end of the extension frame.

10. The gong assembly apparatus according to any one of claims 1 to 9, wherein, The rotating disc is connected with the assembly table through a bearing, the rotating drive member is fixed to the bottom of the assembly table, and the output end of the rotating drive member is connected with the rotating disc.

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