Loudspeaker production glue air cooling curing device

Abstract

The application relates to a glue air-cooled curing device for loudspeaker production, and belongs to the technical field of loudspeaker production, which comprises a conveying line and a cooling cover arranged on the top of the conveying line, the two ends of the cooling cover are provided with openings, and the openings are respectively an inlet and an outlet, a plurality of air inlet pipes are arranged on the top of one end of the cooling cover close to the inlet in a staggered manner, the air inlet pipes are inclined towards the side of the outlet, and a plurality of cooling plates are uniformly arranged in the cooling cover close to the top. According to the application, after the cold air source enters the cooling cover, part of the cold air source blows on the cooling plates, the cooling plates can continuously keep a low-temperature state, the side far from the air inlet pipes in the cooling cover can also keep a relatively low-temperature environment, and therefore the glue curing effect can be improved.

Description

Technical Field

[0001] This application relates to the technical field of loudspeaker manufacturing, and in particular to a loudspeaker manufacturing adhesive air-cooled curing apparatus. Background Technology

[0002] A loudspeaker, also known as a horn, is an electroacoustic transducer that converts audio electrical signals into sound waves. Speaker adhesive coating is one of the key processes in loudspeaker production, involving the bonding of multiple components and directly affecting the product's performance and lifespan.

[0003] After the adhesive is applied and the components are bonded, the adhesive needs to be cooled in time using a cooling method rather than natural cooling. This ensures the overall stability of the speaker. In the existing technology, a cooling cover is placed on the conveyor line and cold air is introduced into the cooling cover. The structure is relatively simple, but it has the following disadvantages: First, the temperature inside the cooling cover is relatively uneven, and the temperature at the point where the cooling air enters is relatively low, affecting the curing effect. Second, in order to ensure sufficient cooling time, the length of the conveyor line needs to be long, which greatly occupies the space in the workshop. Utility Model Content

[0004] The purpose of this application is to provide an air-cooled curing apparatus for adhesives used in loudspeaker production, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides a loudspeaker manufacturing adhesive air-cooled curing device with the following technical solution: A speaker manufacturing adhesive air-cooled curing device includes a conveyor line and a cooling cover disposed on top of the conveyor line. The cooling cover has openings at both ends, which are a feed inlet and a discharge outlet, respectively. Multiple air inlet pipes are arranged side by side at the top of the end of the cooling cover near the feed inlet, and the air inlet pipes are inclined toward the discharge outlet. Several cooling plates are evenly disposed inside the cooling cover near the top. The conveyor line is a rotary conveyor line.

[0006] The conveyor line includes a frame, a first horizontal conveyor frame, a second horizontal conveyor frame, a third horizontal conveyor frame, a side transfer assembly, and a pusher cylinder. The first, second, and third horizontal conveyor frames are arranged in parallel with intervals. A side transfer assembly connects the first and second horizontal conveyor frames, and a side transfer assembly also connects the second and third horizontal conveyor frames. The pusher cylinder is located at the end of the first horizontal conveyor frame, and a pusher block is fixed to the output end of the pusher cylinder.

[0007] The side transfer assembly includes a vertical cylinder, a horizontal cylinder, and a transfer frame. Several rollers are evenly arranged in the middle of the transfer frame. The two sides of the transfer frame corresponding to the rollers are smooth surfaces, and the top of the rollers is on the same plane as the smooth surfaces. The vertical cylinder is fixed to the end of the transfer frame, and the horizontal cylinder is fixed to the side of the transfer frame.

[0008] Rollers are uniformly installed on the surfaces of the first, second, and third horizontal conveyor frames. Several placement platforms are matched and arranged on the first, second, and third horizontal conveyor frames, and multiple limiting rods are uniformly fixed on the surface of the placement platforms.

[0009] The four corners of the display stand are rounded.

[0010] The air inlet duct is connected to a cold air source, the temperature range of which is 1℃-10℃, and a temperature sensor is installed inside the cooling cover.

[0011] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting up a cooling plate, after the cold air source enters the cooling cover, some of it will be blown onto the cooling plate. The cooling plate can maintain a low temperature, so that the side of the cooling cover away from the air inlet pipe can also maintain a relatively low temperature environment, thereby improving the curing effect of the adhesive. 2. By setting up a rotary conveyor line, it can be ensured that the horn stays in the cooling hood for a sufficient time to ensure the curing effect of the adhesive. At the same time, it can also save workshop space and greatly reduce production costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0013] Figure 2 This is a schematic diagram illustrating the structure of the cooling shroud in the embodiments of this application.

[0014] Figure 3 This is a schematic diagram illustrating the structure of the conveyor line in the embodiments of this application.

[0015] Figure 4 This is a structural schematic diagram illustrating the side transfer component in the embodiments of this application.

[0016] Explanation of reference numerals in the attached drawings: 1. Conveyor line; 11. Frame; 12. First horizontal conveyor frame; 13. Second horizontal conveyor frame; 14. Third horizontal conveyor frame; 15. Side transfer assembly; 151. Vertical cylinder; 152. Horizontal cylinder; 153. Transfer frame; 154. Roller; 16. Pushing cylinder; 2. Cooling cover; 21. Air inlet pipe; 3. Cooling plate; 4. Placement table; 41. Limiting rod. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0018] This application discloses an air-cooled curing apparatus for adhesive used in loudspeaker production, referring to... Figure 1-4 The system includes a conveyor line 1 and a cooling cover 2 installed on top of the conveyor line 1. The cooling cover 2 has openings at both ends, namely the inlet and the outlet. Multiple air inlet pipes 21 are arranged side by side at the top of the end of the cooling cover 2 near the inlet, and the air inlet pipes 21 are inclined toward the outlet. Several cooling plates 3 are evenly arranged near the top inside the cooling cover 2. The cooling plates 3 are made of aluminum alloy. The air inlet pipes 21 are connected to a cold air source with a temperature range of 1℃-10℃. A temperature sensor is installed inside the cooling cover 2.

[0019] By setting up the cooling plate 3, after the cold air source enters the cooling cover 2, some of it will be blown onto the cooling plate 3. The cooling plate 3 can continuously maintain a low temperature, so that the side of the cooling cover 2 away from the air inlet pipe 21 can also maintain a relatively low temperature environment, thereby improving the curing effect of the adhesive.

[0020] Reference Figure 3-4 Conveyor line 1 is a rotary conveyor line. Conveyor line 1 includes a frame 11, a first horizontal conveyor frame 12, a second horizontal conveyor frame 13, a third horizontal conveyor frame 14, a side transfer assembly 15, and a pusher cylinder 16. The first horizontal conveyor frame 12, the second horizontal conveyor frame 13, and the third horizontal conveyor frame 14 are arranged in parallel with each other at intervals. The side transfer assembly 15 is connected between the first horizontal conveyor frame 12 and the second horizontal conveyor frame 13. The side transfer assembly 15 is also connected between the second horizontal conveyor frame 13 and the third horizontal conveyor frame 14. The pusher cylinder 16 is located at the end of the first horizontal conveyor frame 12, and a pusher block is fixed at the output end of the pusher cylinder 16. Rollers are evenly installed on the surfaces of the first horizontal conveyor frame 12, the second horizontal conveyor frame 13, and the third horizontal conveyor frame 14. Several placement platforms 4 are matched and arranged on the first horizontal conveyor frame 12, the second horizontal conveyor frame 13, and the third horizontal conveyor frame 14. Multiple limiting rods 41 are evenly fixed on the surface of the placement platform 4, and the four corners of the placement platform 4 are rounded.

[0021] Reference Figure 4The side transfer assembly 15 includes a vertical cylinder 151, a horizontal cylinder 152, and a transfer frame 153. Several rollers 154 are evenly arranged in the middle of the transfer frame 153. The two sides of the transfer frame 153 corresponding to the rollers 154 are smooth surfaces, and the top of the rollers 154 is on the same plane as the smooth surface. The vertical cylinder 151 is fixed to the end of the transfer frame 153, and the horizontal cylinder 152 is fixed to the side of the transfer frame 153. Push blocks are also fixed to the output ends of the vertical cylinder 151 and the horizontal cylinder 152 respectively.

[0022] The implementation principle of the air-cooled curing device for adhesive used in loudspeaker production according to an embodiment of this application is as follows: The staff places the horn coated with glue on the placement table 4 and then places the placement table 4 on the first horizontal conveyor frame 12. The pushing cylinder 16 extends once, pushing the placement table 4 forward once. The above actions are repeated in sequence. The placement tables 4 press against each other and move forward. When the placement table 4 moves to the side transfer component 15, the vertical cylinder 151 pushes the placement table 4 to change direction, and the horizontal cylinder 152 pushes it to the second horizontal conveyor frame 13 and the third horizontal conveyor frame 14. The horn stays in the conveyor line 1 for a long time. During this process, by setting up the cooling plate 3, after the cold air source enters the cooling cover 2, some of it will blow onto the cooling plate 3. The cooling plate 3 can maintain a low temperature state, so that the side of the cooling cover 2 away from the air inlet pipe 21 can also maintain a relatively low temperature environment, which can improve the curing effect of the glue.

[0023] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A loudspeaker manufacturing adhesive air-cooled curing apparatus, comprising a conveyor line (1) and a cooling shroud (2) disposed on top of the conveyor line (1), characterized in that: The cooling cover (2) has openings at both ends, namely the inlet and the outlet. Multiple air inlet pipes (21) are arranged side by side at the top of the end of the cooling cover (2) near the inlet. The air inlet pipes (21) are inclined toward the outlet. Several cooling plates (3) are evenly arranged inside the cooling cover (2) near the top. The conveyor line (1) is a rotary conveyor line.

2. The loudspeaker manufacturing adhesive air-cooled curing device according to claim 1, characterized in that: The conveyor line (1) includes a frame (11), a first horizontal conveyor frame (12), a second horizontal conveyor frame (13), a third horizontal conveyor frame (14), a side transfer assembly (15), and a pusher cylinder (16). The first horizontal conveyor frame (12), the second horizontal conveyor frame (13), and the third horizontal conveyor frame (14) are arranged in parallel with intervals. The side transfer assembly (15) is connected between the first horizontal conveyor frame (12) and the second horizontal conveyor frame (13), and the side transfer assembly (15) is also connected between the second horizontal conveyor frame (13) and the third horizontal conveyor frame (14). The pusher cylinder (16) is located at the end of the first horizontal conveyor frame (12), and a pusher block is fixed at the output end of the pusher cylinder (16).

3. The loudspeaker manufacturing adhesive air-cooled curing device according to claim 2, characterized in that: The side transfer assembly (15) includes a vertical cylinder (151), a horizontal cylinder (152), and a transfer frame (153). The transfer frame (153) has several rollers (154) evenly arranged in the middle. The two sides of the transfer frame (153) corresponding to the rollers (154) are smooth surfaces, and the top of the rollers (154) is on the same plane as the smooth surface. The vertical cylinder (151) is fixed at the end of the transfer frame (153), and the horizontal cylinder (152) is fixed on the side of the transfer frame (153).

4. The loudspeaker manufacturing adhesive air-cooled curing device according to claim 3, characterized in that: Rollers are evenly installed on the surfaces of the first horizontal conveyor frame (12), the second horizontal conveyor frame (13) and the third horizontal conveyor frame (14). Several placement platforms (4) are matched on the first horizontal conveyor frame (12), the second horizontal conveyor frame (13) and the third horizontal conveyor frame (14). Multiple limiting rods (41) are evenly fixed on the surface of the placement platform (4).

5. The loudspeaker manufacturing adhesive air-cooled curing apparatus according to claim 4, characterized in that: The four corners of the placement table (4) are rounded.

6. The loudspeaker manufacturing adhesive air-cooled curing device according to claim 1, characterized in that: The air inlet pipe (21) is connected to a cold air source, the temperature range of which is 1℃-10℃, and a temperature sensor is installed inside the cooling cover (2).

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