Loudspeaker cover spraying equipment with dustproof function

Abstract

The utility model relates to the technical field of loudspeaker cover spraying, in particular to loudspeaker cover spraying equipment with a dustproof function. The utility model provides the loudspeaker cover spraying equipment with the dustproof function, which can be used for continuously spraying a loudspeaker cover and improving the spraying efficiency of the loudspeaker cover. Loudspeaker cover spraying equipment with a dustproof function comprises a shell, mounting blocks, a heat dissipation cover plate, mounting frames and the like, the left mounting block and the right mounting block are connected to the front side of the lower portion of the shell, the heat dissipation cover plate is clamped between the mounting blocks, and the mounting frames are connected to the left side, the right side and the rear side of the shell. According to the loudspeaker cover spraying device, the motor is started to drive the chain wheel to rotate, so that the chain drives the containing frame to move, when the containing frame moves to the position of a discharging opening in the front side of a shell, a worker places a loudspeaker cover on the containing frame, and the effects that the loudspeaker cover can be continuously sprayed, and the spraying efficiency of the loudspeaker cover is improved are achieved.

Description

Technical Field

[0001] This utility model relates to the field of speaker cover spraying technology, and in particular to a speaker cover spraying equipment with dustproof function. Background Technology

[0002] In the speaker manufacturing process, the surface treatment of the speaker cover is crucial. It not only affects the product's appearance but also directly relates to sound quality and lifespan, requiring the use of speaker cover spraying equipment. However, existing speaker cover spraying equipment requires workers to place the speaker cover in the spraying area, spray it, and then remove it from the spraying area, making continuous spraying of the speaker cover impossible and reducing spraying efficiency.

[0003] Therefore, a dustproof speaker cover spraying equipment has been developed that can continuously spray speaker covers, improving the efficiency of speaker cover spraying. Utility Model Content

[0004] In order to overcome the shortcomings of existing speaker cover spraying equipment, which cannot continuously spray speaker covers and reduce the efficiency of speaker cover spraying, this utility model provides a speaker cover spraying equipment with dustproof function that can continuously spray speaker covers and improve the efficiency of speaker cover spraying.

[0005] The technical solution of this utility model is as follows: a speaker cover spraying device with dustproof function, including a shell, mounting blocks, heat dissipation cover plate, mounting frame, connecting frame, first dustproof net, second dustproof net, cooling fan, spraying component and placement component. The lower front of the shell is connected to two mounting blocks on the left and right sides, and the heat dissipation cover plate is snapped between the mounting blocks. Mounting frames are connected to the left, right and rear sides of the shell. Connecting frames are snapped onto the mounting frames on the left and right sides, and the first dustproof net is connected to the connecting frames. The second dustproof net is snapped onto the mounting frame on the rear side. A cooling fan is connected to the inner rear of the shell. The cooling fan is located in front of the second dustproof net. The shell is provided with a spraying component that can spray the speaker cover, and the shell is also provided with a placement component that can transport the speaker cover.

[0006] In one embodiment, a discharge port is provided on the front side of the housing.

[0007] In one embodiment, the heat sink cover has multiple heat dissipation slots.

[0008] In one embodiment, the spraying assembly includes a three-axis robot, a connecting pipe, and a spray head. The three-axis robot is connected to the upper inner side of the housing, and the connecting pipe is connected to the lower side of the three-axis robot. The spray head is detachably connected to the connecting pipe by multiple bolts.

[0009] In one embodiment, the placement assembly includes sprockets, chains, placement racks, and a motor. Multiple sprockets are rotatably connected to the lower part of the housing, chains are wound around the sprockets, and multiple placement racks are connected to the chains. A motor is connected to the inner side of the lower part of the housing, and the motor output shaft is connected to the foremost sprocket.

[0010] In one embodiment, the upper side of the placement rack is trumpet-shaped.

[0011] Beneficial effects: 1. This utility model starts the motor, drives the sprocket to rotate, and causes the chain to move the placement frame. When the placement frame moves to the material discharge port on the front side of the shell, the worker can place the speaker cover on the placement frame, which achieves the effect of continuous spraying of the speaker cover and improves the spraying efficiency of the speaker cover.

[0012] 2. This utility model intercepts dust through the first and second dustproof nets, and then starts the cooling fan, thereby accelerating the heat dissipation efficiency inside the casing. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the second dustproof net and other components of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the first dustproof net and other components of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the cooling fan and other components of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the components of the three-axis robot of this utility model.

[0018] Figure 6 This is a three-dimensional structural diagram of the chain and placement rack components of this utility model.

[0019] Figure 7 This is a three-dimensional structural diagram of the motor and sprocket components of this utility model.

[0020] The components in the diagram are labeled as follows: 1-outer shell, 2-mounting block, 3-heat dissipation cover, 4-mounting frame, 41-connecting frame, 42-first dustproof net, 5-second dustproof net, 6-cooling fan, 7-three-axis robot, 8-connecting pipe, 9-nozzle, 10-sprocket, 101-chain, 11-placement rack, 12-motor. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0022] A speaker cover spraying device with dustproof function, such as Figures 1-7 As shown, the device includes a housing 1, mounting blocks 2, a heat dissipation cover 3, a mounting frame 4, a connecting bracket 41, a first dustproof net 42, a second dustproof net 5, a cooling fan 6, a spraying assembly, and a placement assembly. The lower front of the housing 1 is connected to two mounting blocks 2 on the left and right sides. A material feeding port is opened on the front of the housing 1 for easy material feeding. The heat dissipation cover 3 is snapped between the mounting blocks 2. A heat dissipation groove is opened on the heat dissipation cover 3 for easy heat dissipation. The mounting frames 4 are connected to the left, right, and rear sides of the housing 1. The connecting bracket 41 is snapped onto the mounting frames 4 on the left and right sides, and the first dustproof net 42 is connected to the connecting bracket 41. The second dustproof net 5 is snapped onto the mounting frame 4 on the rear side. The cooling fan 6 is connected to the inner rear of the housing 1, and the cooling fan 6 is located in front of the second dustproof net 5. The housing 1 is equipped with a spraying assembly and a placement assembly.

[0023] like Figure 5 As shown, the spraying assembly includes a three-axis robot 7, a connecting pipe 8, and a spray nozzle 9. The three-axis robot 7 is connected to the upper inner side of the housing 1, and the connecting pipe 8 is connected to the lower side of the three-axis robot 7. The spray nozzle 9 is detachably connected to the connecting pipe 8 by four bolts.

[0024] like Figure 6 and Figure 7 As shown, the placement assembly includes sprockets 10, chains 101, placement racks 11, and a motor 12. Four sprockets 10 are rotatably connected to the lower part of the housing 1, and chains 101 are wound around the sprockets 10. Six placement racks 11 are connected to the chains 101. The upper side of each placement rack 11 is horn-shaped to facilitate the placement of speaker covers. The motor 12 is connected to the lower inner side of the housing 1, and the output shaft of the motor 12 is connected to the foremost sprocket 10.

[0025] When using this invention, first place the outer casing 1 in the speaker cover spraying area, then start the motor 12 to drive the sprocket 10 to rotate, causing the chain 101 to move the placement frame 11. When the placement frame 11 moves to the material inlet on the front side of the outer casing 1, the worker places the speaker cover on the placement frame 11. When the placement frame 11 moves to the nozzle 9 inside the outer casing 1, start the three-axis robot 7 to drive the connecting pipe 8 to move, so that the nozzle 9 sprays the paint evenly onto the speaker cover. If the nozzle 9 is clogged or aged, it can be removed from the connecting pipe 8 for replacement. After coating, the device moves again via the chain 101 to the material outlet on the front side of the housing 1, allowing the worker to remove the coated speaker cover. This enables continuous coating of the speaker cover and improves the coating efficiency. The housing 1 is used to prevent dust from entering. Before coating the speaker cover, the first dustproof net 42 is installed on the mounting frame 4 via the connecting bracket 41, and then the second dustproof net 5 is installed on the mounting frame 4. The first dustproof net 42 and the second dustproof net 5 intercept dust. Then, the cooling fan 6 is started to accelerate the heat dissipation efficiency inside the housing 1. The heat dissipation cover 3 is used for heat dissipation of the motor 12.

[0026] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A speaker cover spraying device with dustproof function, characterized in that: The device includes a housing (1), mounting blocks (2), a heat dissipation cover (3), a mounting frame (4), a connecting bracket (41), a first dustproof net (42), a second dustproof net (5), a cooling fan (6), a spraying component, and a placement component. The lower front of the housing (1) is connected to two mounting blocks (2), and the heat dissipation cover (3) is snapped between the mounting blocks (2). The housing (1) is connected to the left, right, and rear sides of the housing (1), and the mounting frames (4) on the left and right sides are snapped to the mounting frames (4), and the first dustproof net (42) is snapped to the mounting frames (41). The second dustproof net (5) is snapped to the mounting frame (4) on the rear side. The cooling fan (6) is connected to the inner rear side of the housing (1), and the cooling fan (6) is located in front of the second dustproof net (5). The housing (1) is equipped with a spraying component that can spray the speaker cover, and the housing (1) is also equipped with a placement component that can transport the speaker cover.

2. The speaker cover spraying equipment with dustproof function as described in claim 1, characterized in that: The outer casing (1) has a material outlet on the front side.

3. The speaker cover spraying equipment with dustproof function as described in claim 1, characterized in that: Multiple heat dissipation slots are opened on the heat dissipation cover (3).

4. The speaker cover spraying equipment with dustproof function as described in claim 1, characterized in that: The spraying assembly includes a three-axis robot (7), a connecting pipe (8), and a spray nozzle (9). The three-axis robot (7) is connected to the upper inner side of the outer shell (1), and the connecting pipe (8) is connected to the lower side of the three-axis robot (7). The spray nozzle (9) is detachably connected to the connecting pipe (8) by multiple bolts.

5. The speaker cover spraying equipment with dustproof function as described in claim 1, characterized in that: The placement assembly includes sprockets (10), chains (101), placement racks (11) and motors (12). Multiple sprockets (10) are rotatably connected to the lower part of the housing (1). Chains (101) are wound around the sprockets (10). Multiple placement racks (11) are connected to the chains (101). A motor (12) is connected to the inner side of the lower part of the housing (1). The output shaft of the motor (12) is connected to the foremost sprocket (10).

6. The speaker cover spraying equipment with dustproof function as described in claim 5, characterized in that: The upper side of the shelf (11) is trumpet-shaped.

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