Baking device convenient for uniform heating for coating machine

Abstract

The utility model relates to the technical field of coating, and discloses a coating machine baking device convenient for uniform heating, which comprises a machine body, a hot-air blower is fixedly mounted on the upper surface of the machine body, a control door is movably connected to the surface of the machine body, a diffusion mechanism is arranged in the machine body, and the diffusion mechanism is connected with the hot-air blower. And a promoting mechanism is arranged in the machine body. According to the baking device convenient for uniform heating and used for the coating machine, air of an air heater is blown out to dry the surface of a drying piece, hot air passes through an inclined plane block on a diffusion block and fin plates on the inclined plane block, the hot air changes the blowing path and is dispersed to the periphery, the blowing range of the hot air is expanded, meanwhile, a motor is started to drive a main gear to rotate, and the drying piece is heated uniformly. And in cooperation with turbulent flow of fin plates, the air flow in the vertical direction is reduced to a certain degree, the blowing range of hot air is widened, and the drying effect is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of coating technology, specifically to a baking device for a coating machine that facilitates uniform heating. Background Technology

[0002] Vacuum coating machines mainly refer to a type of coating that needs to be carried out under high vacuum. Many workpieces themselves contain gas and moisture. In addition, during the coating process, the gas inside the workpiece is heated and expands, causing the already coated film layer to crack. To dehumidify, the first choice is baking, which can heat the workpiece and remove the gas and water inside.

[0003] According to a published application for a baking device for a coating machine that facilitates uniform heating (Announcement No.: CN221132969U), the baking machine can move flexibly inside the working chamber, avoiding over-baking caused by a fixed heat source position, and ensuring that the coating on the workpiece surface can maintain a certain degree of integrity.

[0004] However, in actual use, the hot air blown out by the dryer remains in a fixed direction for a long time, resulting in low contact efficiency of the hot air on the side during the drying operation, which in turn leads to low overall drying efficiency of the device. In view of this, we propose a baking device for coating machines that facilitates uniform heating. Utility Model Content

[0005] The purpose of this invention is to provide a baking device for a coating machine that facilitates uniform heating, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a baking device for a coating machine that facilitates uniform heating, comprising a body, a hot air blower fixedly mounted on the upper surface of the body, a control door movably connected to the surface of the body, a diffusion mechanism and a promoting mechanism disposed inside the body, the diffusion mechanism comprising:

[0007] The motor is fixedly mounted on the upper surface of the machine body. The output end of the motor is fixedly connected to the main gear. A limit ring is movably connected to the surface of the machine body. A secondary gear ring is fixedly mounted on the surface of the limit ring.

[0008] A diffuser block is fixedly installed on the surface of the auxiliary gear ring. An inclined block is fixedly installed on the surface of the diffuser block, and a fin plate is fixedly installed on the surface of the inclined block.

[0009] Preferably, the promoting mechanism includes a concave ring, which is fixedly installed on the surface of the hot air blower, and a flow divider is fixedly installed on the surface of the concave ring.

[0010] Preferably, the number of the flow dividers is set to several, and the several flow dividers are fixedly installed in a circumferential array on the arc surface of the concave ring, so that the hot air blown out by the hot air blower flows along the flow dividers to the arc surface of the diffuser block.

[0011] Preferably, the inclined block is triangular, with its tip close to the hot air blower, so that the hot air blown by the hot air blown by the hot air blown outwards along the direction of the inclined block.

[0012] Preferably, the number of fins is set to several, and the several fins are fixedly installed on the surface of the inclined block in a linear array.

[0013] Preferably, the diffuser block is funnel-shaped and located at the center of the machine body, so that the diffuser block blows the hot air from the hot air blower into the hot air inside the machine body.

[0014] Preferably, the teeth on the main gear mesh with the teeth on the auxiliary gear ring, and the rotation of the main gear drives the auxiliary gear ring to rotate.

[0015] Compared with the prior art, this utility model provides a baking device for a coating machine that facilitates uniform heating, and has the following beneficial effects:

[0016] 1. This coating machine baking device, which facilitates uniform heating, is equipped with a diffusion mechanism. The hot air blown out by the hot air blows to dry the surface of the workpiece. The hot air passes through the inclined block on the diffuser block. The fins on the inclined block change the path of the hot air, causing it to disperse in all directions and expand the blowing range of the hot air. At the same time, the motor starts and drives the main gear to rotate, which in turn drives the secondary gear ring to rotate the diffuser block. Combined with the turbulence of the fins, this reduces the vertical airflow to a certain extent, expands the blowing range of the hot air, and enhances the drying effect.

[0017] 2. This coating machine baking device, which facilitates uniform heating, is equipped with a promoting mechanism. The hot air from the hot air blown out of the air outlet is diverted by the diverting plate, and some of the air is guided towards the arc surface of the diffuser block. With the rotation of the diffuser block, the hot air is continuously guided to the arc surface of the diffuser block, ensuring the change of the direction of the hot air by the diffuser block, thereby ensuring the direction of the hot air diffusion. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional schematic diagram of the structure of this utility model;

[0020] Figure 3 This is a partial schematic diagram of the diffusion block structure of this utility model;

[0021] Figure 4This is a partial explosion diagram of the hot air blower structure of this utility model.

[0022] Figure 5 This is a partial cross-sectional schematic diagram of the concave ring structure of this utility model.

[0023] In the diagram: 1. Main body; 2. Hot air blower; 3. Diffusion mechanism; 301. Motor; 302. Main gear; 303. Secondary gear ring; 304. Limiting ring; 305. Diffusion block; 306. Inclined block; 307. Fin plate; 4. Promoting mechanism; 401. Concave ring; 402. Diverter plate; 5. Control door. Detailed Implementation

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: a baking device for a coating machine that facilitates uniform heating, including a body 1, a hot air blower 2 fixedly installed on the upper surface of the body 1, a control door 5 movably connected to the surface of the body 1, a diffusion mechanism 3 and a promoting mechanism 4 arranged inside the body 1, the diffusion mechanism 3 including a motor 301, a main gear 302, a secondary gear ring 303, a limiting ring 304, a diffusion block 305, an inclined block 306, and a fin plate 307.

[0025] In one embodiment of this utility model, a motor 301 is fixedly installed on the upper surface of the body 1, the output end of the motor 301 is fixedly connected to the main gear 302, a limit ring 304 is movably connected to the surface of the body 1, a secondary gear ring 303 is fixedly installed on the surface of the limit ring 304, a diffuser block 305 is fixedly installed on the surface of the secondary gear ring 303, a slope block 306 is fixedly installed on the surface of the diffuser block 305, and a fin plate 307 is fixedly installed on the surface of the slope block 306.

[0026] In addition, the promoting mechanism 4 includes a concave ring 401, which is fixedly installed on the surface of the hot air blower 2. A diverter plate 402 is fixedly installed on the surface of the concave ring 401. The number of diverter plates 402 is set to a certain extent. The diverter plates 402 are fixedly installed on the arc surface of the concave ring 401 in a circumferential array, so that the hot air blown out by the hot air blower 2 flows along the diverter plate 402 to the arc surface of the diffuser block 305, thereby promoting the function of the inclined block 306.

[0027] In this embodiment of the utility model, the inclined block 306 is triangular, with its tip close to the hot air blower 2, causing the hot air blown by the hot air blown by the hot air blower 2 to blow outwards along the direction of the inclined block 306. A number of fins 307 are arranged in a linear array and fixedly installed on the surface of the inclined block 306. The diffuser block 305 is trumpet-shaped and located at the center of the body 1, allowing the diffuser block 305 to blow the hot air from the hot air blower 2 into the body 1. The teeth on the main gear 302 mesh with the teeth on the secondary gear ring 303, causing the main gear 302 to rotate and drive the secondary gear ring 303 to rotate. The limiting ring 304 is movably connected to the surface of the body 1, ensuring that the limiting ring 304 can rotate on the surface of the body 1, thereby ensuring the stable rotation of the diffuser block 305. One end of the control door 5 is movably connected to the surface of the body 1, allowing the control door 5 to open and close. A controller is provided on the surface of the control door 5 to control the activation of the corresponding components.

[0028] In this invention, during use, the hot air blown out by the hot air blower 2 dries the surface of the drying part. The hot air passes through the inclined block 306 on the diffuser block 305. The fins 307 on the inclined block 306 change the path of the hot air, causing it to disperse in all directions and expand the blowing range of the hot air. At the same time, the motor 301 starts and drives the main gear 302 to rotate, which in turn drives the secondary gear ring 303 to rotate and drive the diffuser block 305 to rotate. Combined with the turbulence of the fins 307, the vertical airflow is reduced to a certain extent, expanding the blowing range of the hot air and enhancing the drying effect.

[0029] Furthermore, the hot air blown out of the air outlet by the hot air blower 2 is diverted by the diverter plate 402, and some of the air is guided to the arc surface of the diffuser block 305. With the rotation of the diffuser block 305, the hot air is continuously guided to the arc surface of the diffuser block 305, ensuring the change of the direction of the hot air by the diffuser block 305, thereby ensuring the direction of the hot air diffusion.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A baking device for a coating machine facilitating uniform heating, comprising a machine body (1), a hot air blower (2) is fixedly installed on the upper surface of the machine body (1), a control door (5) is movably connected to the surface of the machine body (1), characterized in that: The inside of the machine body (1) is provided with a diffusion mechanism (3), the inside of the machine body (1) is provided with a promoting mechanism (4), the diffusion mechanism (3) comprises: The motor (301) is fixedly installed on the upper surface of the machine body (1), the output end of the motor (301) is fixedly connected with the main gear (302), the surface of the machine body (1) is movably connected with the limiting ring (304), the surface of the limiting ring (304) is fixedly installed with the auxiliary gear ring (303); The diffusion block (305) is fixedly installed on the surface of the auxiliary gear ring (303), the surface of the diffusion block (305) is fixedly installed with the inclined surface block (306), the surface of the inclined surface block (306) is fixedly installed with the fin plate (307).

2. The baking apparatus for a coating machine that facilitates uniform heating according to claim 1, characterized in that: The promoting mechanism (4) comprises a concave ring (401), the concave ring (401) is fixedly installed on the surface of the hot air machine (2), the surface of the concave ring (401) is fixedly installed with the shunt plate (402).

3. The baking apparatus for a coating machine that facilitates uniform heating according to claim 2, wherein: The number of the shunt plate (402) is several, and several shunt plates (402) are fixedly installed on the arc surface of the concave ring (401) in a circular array.

4. The baking apparatus for a coating machine that facilitates uniform heating according to claim 1, wherein: The inclined surface block (306) is triangular, and the tip of the inclined surface block (306) is close to the hot air machine (2).

5. The baking apparatus for a coating machine that facilitates uniform heating according to claim 1, wherein: The number of the fin plate (307) is several, and several fin plates (307) are fixedly installed on the surface of the inclined surface block (306) in a linear array.

6. The baking apparatus for a coating machine that facilitates uniform heating according to claim 1, wherein: The diffusion block (305) is trumpet-shaped, and the diffusion block (305) is located at the center of the machine body (1).

7. The baking apparatus for a coating machine that facilitates uniform heating according to claim 1, wherein: The teeth on the main gear (302) are engaged with the teeth on the auxiliary gear ring (303).

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