Headset product opposite-polarity magnet automatic assembling equipment

Abstract

The invention relates to earphone product opposite-polarity magnet automatic assembling equipment which comprises a machine table, a feeding flow line and a return line are arranged on the machine table, and a plurality of blocking air cylinders and a plurality of jacking air cylinders are arranged on the machine table and located between two conveying belts of the feeding flow line. An upper visual inspection module and a lower visual inspection module are arranged on the machine table and located beside the feeding streamline, a tray feeding and discharging mechanism, a mechanical arm and a visual guiding module are arranged on the machine table and located beside the lower visual inspection module, and a fixing ring of the output end of the mechanical arm is connected with a vacuum suction cup. A defective product receiving mechanism is arranged on the machine table and located at the tail end of the feeding streamline, and the defective product receiving mechanism comprises a pushing air cylinder, a pushing plate and a defective product streamline. The automatic feeding and discharging device has the beneficial effects that the automatic feeding and discharging device can adapt to automatic feeding and discharging of earphone shells and opposite-polarity magnets, alignment and surface detection can be automatically carried out before assembling, the assembling quality is guaranteed, and the production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to equipment for the production and processing of earphones, and particularly to an automatic assembly device for anisotropic magnets of earphone products. Background Art

[0002] A Bluetooth earphone is a small device based on Bluetooth technology. By simply hiding this lightweight device near the earphone, free calls can be made without directly using communication devices (such as mobile phones, computers, etc.). During the processing of Bluetooth earphones, anisotropic magnets need to be press-fitted into the earphone housing.

[0003] Existing assembly equipment can automatically assemble magnets, but it cannot automatically load and unload the earphone housing and anisotropic magnets, resulting in low production efficiency and low assembly accuracy. Therefore, an automatic assembly device for anisotropic magnets of earphone products is needed. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic assembly device for anisotropic magnets of earphone products, which can automatically load and unload the earphone housing and anisotropic magnets, and can automatically perform alignment and surface detection before assembly to ensure the assembly quality and improve production efficiency.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An automatic assembly device for anisotropic magnets of earphone products, including a machine table. A feeding streamline and a return streamline are arranged on the machine table. Between the two conveyor belts of the feeding streamline on the machine table, a plurality of blocking cylinders and a plurality of lifting cylinders are arranged. A pressure maintaining module, an upper vision detection module, and a lower vision detection module are arranged beside the feeding streamline on the machine table. A tray loading and unloading mechanism, a manipulator, and a vision guiding module are arranged beside the lower vision detection module on the machine table. A vacuum suction cup is fixedly connected to the output end of the manipulator. A defective product collection mechanism is arranged at the end of the feeding streamline on the machine table. The defective product collection mechanism includes a pushing cylinder, a pushing plate, and a defective product streamline. The defective product streamline is inclined and arranged beside the feeding streamline.

[0006] Furthermore, lifting limit blocks are fixedly connected to both sides of the feeding streamline on the machine table. The lifting limit blocks are integrally in a U-shape, and the two lifting limit blocks on both sides are arranged oppositely.

[0007] Furthermore, the feeding streamline and the return streamline are stacked on the upper and lower layers of the machine table.

[0008] Furthermore, the upper vision detection module and the vision guiding module have the same structure. The upper vision detection module includes a translation linear module and a first CCD camera. The translation linear module is fixedly connected to the machine table, and the first CCD camera is fixedly connected to the moving platform of the translation linear module.

[0009] Further, the lower vision detection module includes a detection bracket and a second CCD camera. The detection bracket is fixedly connected to the machine platform, and the second CCD camera is fixedly connected to the detection bracket.

[0010] Further, the pushing cylinder and the defective product streamline are both fixedly connected to the machine platform. The pushing cylinder is located above the feeding streamline, the pushing plate is fixedly connected to the piston rod of the pushing cylinder, and a U-shaped plate is fixedly connected to the piston rod of the lifting cylinder beside the defective product streamline on the machine platform.

[0011] Further, the tray loading and unloading mechanism includes a material bin, a tray picking component, and a tray recycling component. The material bin, the tray picking component, and the tray recycling component are all fixedly connected to the machine platform.

[0012] The beneficial effects of the present invention are as follows: It can adapt to the automatic loading and unloading of headphone housings and anisotropic magnets, and can automatically perform alignment and surface detection before assembly, ensuring the assembly quality and improving production efficiency. Description of the Drawings

[0013] Figure 1 It is an axonometric schematic diagram of an automatic assembly device for anisotropic magnets of a headphone product according to the present invention.

[0014] Figure 2 It is an internal structure schematic diagram of an automatic assembly device for anisotropic magnets of a headphone product according to the present invention.

[0015] Figure 3 It is a schematic diagram of the upper vision detection module of an automatic assembly device for anisotropic magnets of a headphone product according to the present invention.

[0016] Figure 4 It is a schematic diagram of the manipulator of an automatic assembly device for anisotropic magnets of a headphone product according to the present invention.

[0017] Figure 5 It is a schematic diagram of the defective product collection mechanism of an automatic assembly device for anisotropic magnets of a headphone product according to the present invention.

[0018] Figure 6 It is a schematic diagram of the tray loading and unloading mechanism of an automatic assembly device for anisotropic magnets of a headphone product according to the present invention.

[0019] In the figure: 1. Machine platform; 2. Feeding streamline; 201. Lifting limit block; 3. Return line; 4. Upper vision detection module; 401. Translational linear module; 402. First CCD camera; 5. Lower vision detection module; 501. Detection bracket; 502. Second CCD camera; 6. Tray loading and unloading mechanism; 7. Manipulator; 701. Vacuum suction cup; 8. Defective product collection mechanism; 801. Pushing cylinder; 802. Pushing plate; 803. Defective product streamline; 9. Vision guiding module; 10. Pressure maintaining module. Detailed Embodiments

[0020] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the following further details the present invention in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] Refer to Figure 1-Figure 6 An automatic assembly device for special-shaped magnets of a headphone product as shown, including a machine table 1, a feeding streamline 2 and a return streamline 3 are arranged on the machine table 1. A plurality of blocking cylinders and a plurality of lifting cylinders are arranged between two conveyor belts of the feeding streamline 2 on the machine table 1. A pressure maintaining module 10, an upper vision detection module 4 and a lower vision detection module 5 are arranged beside the feeding streamline 2 on the machine table 1. A tray loading and unloading mechanism 6, a manipulator 7 and a vision guiding module 9 are arranged beside the lower vision detection module 5 on the machine table 1. A vacuum suction cup 701 is fixedly connected to the output end of the manipulator 7. A defective product collecting mechanism 8 is arranged at the end of the feeding streamline 2 on the machine table 1. The defective product collecting mechanism 8 includes a pushing cylinder 801, a pushing plate 802 and a defective product streamline 803. The defective product streamline 803 is inclined beside the feeding streamline 2.

[0022] Lifting limit blocks 201 are fixedly connected to both sides of the feeding streamline 2 on the machine table 1. When the carrier loaded with the headphone housing is lifted, the lifting limit blocks 201 can limit the carrier to prevent deviation during the assembly process. The lifting limit blocks 201 are integrally in a U shape, and the two side lifting limit blocks 201 are arranged oppositely.

[0023] The feeding streamline 2 and the return streamline 3 are stacked up and down on the machine table 1, and the stacked arrangement improves the space utilization rate of the device.

[0024] The upper vision detection module 4 and the vision guiding module 9 have the same structure. The upper vision detection module 4 is used to position and guide the headphone housing product and detect whether there are surface defects on the headphone housing. The vision guiding module 9 is used to guide the manipulator 7 to adsorb magnet materials in the tray. The upper vision detection module 4 includes a translation linear module 401 and a first CCD camera 402. The translation linear module 401 is fixedly connected to the machine table 1, and the first CCD camera 402 is fixedly connected to the moving platform of the translation linear module 401.

[0025] The lower vision detection module 5 includes a detection bracket 501 and a second CCD camera 502. The detection bracket 501 is fixedly connected to the machine table 1, and the second CCD camera 502 is fixedly connected to the detection bracket 501. The lower vision detection module 5 is used to detect whether there is a magnet material adsorbed on the vacuum suction cup 701, whether the position and angle of the magnet material are correct, and whether there are surface defects on the magnet material.

[0026] The pusher cylinder 801 and the defective product flow line 803 are both fixedly connected to the machine table 1. The pusher cylinder 801 is located above the feeding flow line 2. The push plate 802 is fixedly connected to the piston rod of the pusher cylinder 801. A U-shaped plate is fixedly connected to the piston rod of the lifting cylinder on the machine table 1 beside the defective product flow line 803. The pusher cylinder 801 is used to drive the push plate 802 to push the carrier loaded with defective products, so that after being lifted by the lifting cylinder, it is transferred to the defective product flow line 803.

[0027] The tray loading and unloading mechanism 6 includes a material bin, a tray picking component and a tray recycling component. The material bin, the tray picking component and the tray recycling component are all fixedly connected to the machine table 1. The tray picking component is used to take out the tray loaded with magnets from the material bin and transfer it to the loading station. The tray recycling component is used to recycle the empty trays.

[0028] The working principle of the present invention is as follows: When the present invention is in use, the feeding flow line 2 is used to convey the carrier loaded with the earphone housing. The tray loading and unloading mechanism 6 is used for loading and unloading the tray loaded with magnets. When the carrier loaded with the earphone housing flows in through the feeding flow line, first, the barcode scanner on the feeding flow line 2 scans the barcode. After the scanning is completed, the carrier loaded with qualified products flows into the assembly station. At this time, the lifting cylinder lifts the carrier. The manipulator 7, under the guidance of the vision guiding module 9, adsorbs the magnet workpiece on the tray through the vacuum chuck 701 and moves it to the lower vision detection module 5 for detection. When defective products appear, it is re-grabbed until it is qualified. Then, it is implanted into the corresponding position of the earphone housing through the manipulator 7. After implantation, it flows to the pressure maintaining station, and after being pressure maintained by the pressure maintaining module 10, it is sent out of the feeding flow line. The carrier loaded with defective products is recycled through the defective product collection mechanism.

[0029] In the present invention, unless otherwise clearly defined and limited, the terms "connected", "connected", "fixed" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; 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 internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. An automatic assembly device for heterogeneous magnets for earphone products, characterized by: It includes a machine platform (1), on which a feeding streamline (2) and a return streamline (3) are arranged. Between two conveyor belts of the feeding streamline (2) on the machine platform (1), a plurality of blocking cylinders and a plurality of lifting cylinders are arranged. On the side of the feeding streamline (2) on the machine platform (1), a pressure maintaining module (10), an upper vision detection module (4) and a lower vision detection module (5) are arranged. On the side of the lower vision detection module (5) on the machine platform (1), a tray loading and unloading mechanism (6), a manipulator (7) and a vision guiding module (9) are arranged. The output end of the manipulator (7) is fixedly connected with a vacuum suction cup (701). At the tail end of the feeding streamline (2) on the machine platform (1), a defective product collecting mechanism (8) is arranged. The defective product collecting mechanism (8) includes a pushing cylinder (801), a pushing plate (802) and a defective product streamline (803). The defective product streamline (803) is obliquely arranged beside the feeding streamline (2).

2. The automatic assembly equipment for headphone products with opposite-sex magnets according to claim 1 is characterized by: On both sides of the feeding streamline (2) on the machine platform (1), lifting limit blocks (201) are fixedly connected. The lifting limit blocks (201) are integrally in a U shape, and the two lifting limit blocks (201) on both sides are arranged oppositely.

3. The automatic assembly equipment for headphone products with opposite-sex magnets according to claim 1 is characterized by: The feeding streamline (2) and the return streamline (3) are arranged in an upper and lower stacked manner on the machine platform (1).

4. The automatic assembly equipment for headphone products with opposite-sex magnets according to claim 1, characterized in that: The upper vision detection module (4) and the vision guiding module (9) have the same structure. The upper vision detection module (4) includes a translation linear module (401) and a first CCD camera (402). The translation linear module (401) is fixedly connected with the machine platform (1), and the first CCD camera (402) is fixedly connected with the moving platform of the translation linear module (401).

5. The automatic assembly equipment for headphone products with opposite-sex magnets according to claim 1 is characterized by: The lower vision detection module (5) includes a detection bracket (501) and a second CCD camera (502). The detection bracket (501) is fixedly connected with the machine platform (1), and the second CCD camera (502) is fixedly connected with the detection bracket (501).

6. The automatic assembly equipment for headphone products with opposite-sex magnets according to claim 1 is characterized by: The pushing cylinder (801) and the defective product streamline (803) are both fixedly connected with the machine platform (1). The pushing cylinder (801) is located above the feeding streamline (2). The pushing plate (802) is fixedly connected with the piston rod of the pushing cylinder (801). On the piston rod of the lifting cylinder beside the defective product streamline (803) on the machine platform (1), a U-shaped plate is fixedly connected.

7. The automatic assembly equipment for headphone products with opposite-sex magnets according to claim 1 is characterized by: The tray loading and unloading mechanism (6) includes a material bin, a tray picking component and a tray recycling component. The material bin, the tray picking component and the tray recycling component are all fixedly connected with the machine platform (1).

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