Intelligent coating thickness adjusting mechanism

Abstract

The utility model provides an intelligent coating thickness adjusting mechanism, which relates to the technical field of coating facilities and comprises a charging head device shell, a fixed base fixed at the upper end of the device shell, a half-moon plate fixed at the upper end of the fixed base, an arc groove formed in the surface of the half-moon plate, a sliding pin slidably connected to the inner wall of the arc groove, and a sliding block fixed at the side end of the sliding pin. The inner wall of the sliding block is slidably connected with the surface of the half-moon plate, a worm gear is fixed to the upper end of the fixed base, the surface of the worm gear is meshed with a worm, the surface of the worm is rotatably connected with the interior of the sliding block, a scraping rod is fixed to the side end of the sliding block, and a driving mechanism is fixed to the side end of the worm. The height between the scraping rod and the supporting plane is adjusted by adjusting the height between the scraping rod and the supporting plane, so that the coating thickness is scraped and adjusted, the coating thickness can be flexibly adjusted by the device, and the production cost and the time cost are reduced.

Description

Intelligent Coating Thickness Adjustment Mechanism Technical Field

[0001] This utility model relates to the field of coating facility technology, and in particular to an intelligent coating thickness adjustment mechanism. Background Technology

[0002] In modern industrial production and daily life, coating technology is widely used in many fields, such as automobile manufacturing, electronic equipment, furniture production, building decoration and packaging industries. As consumers' requirements for product quality and performance continue to increase, the precise control of coating thickness is particularly important. Uneven or non-standard coating thickness may lead to product appearance defects, performance degradation, and even affect the product's service life and safety.

[0003] In existing technologies, traditional coating machines have significant shortcomings in coating thickness control. Because the coating thickness cannot be adjusted during the production process, a series of adverse consequences arise. Firstly, inconsistent coating thickness affects the product's appearance. Differences in coating thickness between different batches or different parts of the same product can lead to uneven color and inconsistent gloss, reducing the product's aesthetics and market competitiveness. This uneven coating may make the product visually unappealing, thus affecting consumers' willingness to purchase. Secondly, functional performance is also adversely affected. For applications with precise coating thickness requirements, such as insulating coatings for electronic devices and anti-corrosion coatings for automobiles, traditional coating machines struggle to meet these requirements. This can lead to unstable product performance or even malfunctions, causing inconvenience and safety hazards for users. For example, an excessively thin insulating coating on electronic devices may cause short circuits. Excessive coating thickness can increase costs and affect heat dissipation. Furthermore, material waste is a significant concern. Due to the inability to precisely control coating thickness, traditional coating machines often require more material to meet minimum thickness requirements, undoubtedly increasing production costs. Excessive coating material also causes unnecessary environmental pollution, contradicting the concept of sustainable development. From an adaptability perspective, the non-adjustability of traditional coating machines limits their flexibility in different products and processes. When faced with substrates of different specifications and materials, the inability to flexibly adjust coating thickness necessitates equipment replacement or complex modifications, increasing production and time costs. In conclusion, the shortcomings of traditional coating machines in coating thickness control not only affect product quality and performance but also lead to material waste and poor production adaptability, significantly limiting their application and development prospects in modern industrial production. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an intelligent coating thickness adjustment mechanism.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an intelligent coating thickness adjustment mechanism, including a charging head device housing, a fixed base fixed to the upper end of the housing, a meniscus fixed to the upper end of the fixed base, an arc groove formed on the surface of the meniscus, a sliding pin slidably connected to the inner wall of the arc groove, a sliding block fixed to the side end of the sliding pin, the inner wall of the sliding block slidably connected to the surface of the meniscus, a worm gear fixed to the upper end of the fixed base, a worm engaging on the surface of the worm gear, the surface of the worm rotatingly connected to the inside of the sliding block, a scraper fixed to the side end of the sliding block, and a drive mechanism fixed to the side end of the worm.

[0006] Preferably, the driving mechanism includes a fixed ring, the side end of which is fixedly connected to the side end of a sliding block. An adjusting ring is fixed to the side end of the fixed ring. A rotating gear is rotatably connected inside the adjusting ring. A planetary gear meshes with the surface of the rotating gear. A triangular plate is rotatably connected to the side end of the planetary gear. A driven gear meshes with the side end of the triangular plate. A drive shaft is rotatably connected to the side end of the driven gear. The side end of the drive shaft is fixedly connected to a worm gear. The side end of the rotating gear is driven by a drive motor, which is fixedly connected to the adjusting ring. In the prior art, the adjustment speed of traditional intelligent coating thickness adjustment mechanisms is too fast, causing many inconveniences in actual operation. Rapid adjustment leads to a lack of stability in the adjustment process. When users attempt fine adjustments, the high-speed adjustment mechanism often causes the coating thickness to change beyond the expected range. For example, in the production of optical thin films or semiconductor coatings with extremely high thickness accuracy requirements, even small deviations can lead to a significant decrease in product performance. Users have to make repeated adjustments, which not only reduces production efficiency but also increases the defect rate. Rapid adjustment makes it difficult for users to monitor and provide feedback in real time. During high-speed adjustment, the coating thickness changes faster than the operator's reaction time, making manual intervention difficult. Even with an automated control system, excessively rapid adjustment can cause frequent system oscillations, making it difficult to reach a stable set value. This instability not only affects the coating quality but can also cause unnecessary wear and tear on the equipment itself. To address this issue, this invention employs a fine-tuning mechanism. When the operator needs to adjust the coating thickness, the drive motor starts, causing the drive shaft to rotate the rotating gear. This rotating gear then drives the planetary gears to rotate around the rotating gear. Simultaneously, the planetary gears drive the triangular plate to rotate, which in turn drives the driven gear to rotate along the fixed ring. The driven gear then drives its three-jaw chuck to rotate, which in turn drives the worm gear to make minute adjustments. This allows for precise adjustments by the operator, improving work efficiency.

[0007] Preferably, the drive motor includes a motor mounting plate, the surface of which is fixed to the surface of an adjusting ring. A screw is fixed to the side end of the adjusting ring, a claw is slidably connected to the surface of the screw, and a nut is threadedly connected to the surface of the screw. The screw is fixedly connected to the motor mounting plate through the nut. When vibration inevitably occurs, the claw, with its excellent elastic properties, can adapt to and alleviate the stress caused by vibration through its own deformation even in a continuous vibration environment, thereby greatly reducing the possibility of the motor mounting components loosening due to vibration.

[0008] Preferably, an integrated display screen is fixed to the surface of the device housing, and a dust cover is fitted onto the surface of the integrated display screen. The dust cover can effectively prevent dust and impurities from entering the interior of the display screen, avoiding display screen malfunctions or poor display effects due to dust accumulation, such as short circuits or blurry images, thereby extending the service life of the display screen and ensuring the stable operation of the coating machine.

[0009] Preferably, the bottom of the device housing is fixed with a support foot, and the bottom of the support foot is provided with anti-slip texture. The anti-slip texture increases the friction between the support foot and the ground, effectively preventing the device from sliding during use. Especially on wet or slippery ground, even if there is a small amount of water or oil on the ground, the anti-slip texture can ensure that the device remains stable and avoids the device from shifting due to sliding, thereby affecting the uniformity and quality of the coating.

[0010] Preferably, a triangular plate is fixed to the surface of the motor fixing plate, and the surface of the triangular plate is fixed to the surface of the drive motor. The geometry of the triangular plate has natural stability, which can effectively disperse the vibration and force generated when the motor is running, reduce the shaking of the motor during operation, and thus improve the stability of the entire device.

[0011] Beneficial effects:

[0012] 1. In existing technologies, traditional coating machines have significant shortcomings in coating thickness control. Because the coating thickness cannot be adjusted during the production process, a series of adverse consequences arise. On the one hand, inconsistent coating thickness affects the product's appearance quality. Differences in coating thickness between different batches or different parts of the same product can lead to uneven color and inconsistent gloss, reducing the product's aesthetics and market competitiveness. This uneven coating may make the product visually unappealing, thus affecting consumers' willingness to purchase. On the other hand, functional performance is also adversely affected. For applications with precise coating thickness requirements, such as insulating coatings for electronic devices and anti-corrosion coatings for automobiles, traditional coating machines struggle to meet these requirements. This may lead to unstable product performance or even malfunctions, causing inconvenience and safety hazards for users. For example, an excessively thin insulating coating for electronic devices may cause short circuits, while an excessively thick coating may increase costs and affect heat dissipation. Furthermore, material waste is also a significant issue. Due to the inability to precisely control coating thickness, traditional coating machines often require more material to ensure that the minimum thickness requirement is met. This undoubtedly increases production costs. Furthermore, excessive coating material causes unnecessary environmental pollution, contradicting the concept of sustainable development. From an adaptability perspective, the non-adjustability of traditional coating machines limits their flexibility in different products and processes. When faced with substrates of different specifications and materials, the inability to flexibly adjust the coating thickness necessitates equipment replacement or complex modifications, increasing production and time costs. In summary, the shortcomings of traditional coating machines in coating thickness control not only affect product quality and performance but also lead to material waste and poor production adaptability, significantly limiting their application and development prospects in modern industrial production. This invention addresses this by using an adjustment mechanism. After the operator starts the drive motor, the screw rotates along the worm gear, which remains fixed. This causes the worm to move in an arc along the worm gear, driving the sliding block to move in an arc along the surface of the meniscus. This adjusts the height between the scraper and the supporting plane, thereby scraping and adjusting the coating thickness. This allows the device to flexibly adjust the coating thickness, reducing production and time costs.

[0013] 2. In existing technologies, the traditional intelligent coating thickness adjustment mechanism adjusts too quickly, causing numerous inconveniences in actual operation. Rapid adjustment leads to a lack of stability in the adjustment process. When users attempt fine adjustments, the high-speed adjustment mechanism often causes coating thickness variations to exceed the expected range. For example, in the production of optical films or semiconductor coatings with extremely high thickness accuracy requirements, even minute deviations can lead to a significant decrease in product performance. Users are forced to make repeated adjustments, which not only reduces production efficiency but also increases the defect rate. Rapid adjustment makes real-time monitoring and feedback difficult. During high-speed adjustment, the rate of change in coating thickness exceeds the operator's reaction speed, making manual intervention difficult. Even with an automated control system, excessively fast adjustment speeds can cause frequent system oscillations, making it difficult to reach stable set values. This instability not only affects the quality of the coating but may also cause unnecessary wear and tear on the equipment itself. To address this issue, this invention employs a fine-tuning mechanism. When the operator needs to adjust the coating thickness, the drive motor starts, and the drive shaft rotates the rotating gear. The rotating gear then drives the planetary gear to rotate around the rotating gear. Simultaneously, the planetary gear drives the triangular plate to rotate, which in turn drives the driven gear to rotate along the fixed ring. The driven gear then drives its three-jaw chuck to rotate, thereby enabling the worm gear to rotate slightly. This allows for precise adjustments by the operator, improving work efficiency. Attached Figure Description

[0014] Figure 1 is a three-dimensional structural diagram of this utility model;

[0015] Figure 2 is a three-dimensional structural diagram of the adjustment mechanism of this utility model;

[0016] Figure 3 is a cross-sectional view of the adjustment mechanism of this utility model;

[0017] Figure 4 is a three-dimensional structural diagram of the fine-tuning mechanism of this utility model;

[0018] Figure 5 is a cross-sectional view of the fixing structure of this utility model.

[0019] Legend:

[0020] 1. Device housing; 2. Fixed base; 201. Meniscus; 202. Sliding block; 203. Sliding pin; 204. Worm gear; 205. Worm; 206. Scraper; 3. Fixed ring; 301. Adjusting ring; 302. Rotating gear; 303. Planetary gear; 304. Triangular plate; 305. Driven gear; 306. Drive shaft; 5. Motor mounting plate; 501. Screw; 502. Claw plate; 503. Nut. Detailed Implementation

[0021] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0022] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0023] Specific implementation examples:

[0024] Referring to Figures 1-5, the intelligent coating thickness adjustment mechanism includes a charging head housing 1, a fixed base 2 fixed to the upper end of the housing 1, a meniscus 201 fixed to the upper end of the fixed base 2, an arc groove on the surface of the meniscus 201, a sliding pin 203 slidably connected to the inner wall of the arc groove, a sliding block 202 fixed to the side end of the sliding pin 203, the inner wall of the sliding block 202 slidably connected to the surface of the meniscus 201, a worm gear 204 fixed to the upper end of the fixed base 2, a worm 205 meshing with the surface of the worm gear 204, the surface of the worm 205 rotatably connected to the inside of the sliding block 202, a scraper 206 fixed to the side end of the sliding block 202, and a drive mechanism fixed to the side end of the worm 205. In the prior art, traditional coating machines have significant shortcomings in coating thickness control due to their production... The inability to adjust the coating thickness during the process leads to a series of adverse consequences. Firstly, inconsistent coating thickness affects the product's appearance. Differences in coating thickness between different batches or different parts of the same product can cause uneven color and inconsistent gloss, reducing the product's aesthetics and market competitiveness. This uneven coating may make the product visually unappealing, thus affecting consumers' willingness to purchase. Secondly, functional performance is also negatively impacted. For applications requiring precise coating thickness, such as insulating coatings for electronic devices and anti-corrosion coatings for automobiles, traditional coating machines struggle to meet these requirements. This can lead to unstable product performance or even malfunctions, causing inconvenience and safety hazards for users. For example… Thin insulating coatings in electronic devices can cause short circuits, while excessively thick coatings can increase costs and impair heat dissipation. Furthermore, material waste is a significant concern. Due to the inability to precisely control coating thickness, traditional coating machines often require more material to meet minimum thickness requirements, undoubtedly increasing production costs. Excessive coating material also causes unnecessary environmental pollution, contradicting the principles of sustainable development. From an adaptability perspective, the non-adjustability of traditional coating machines limits their flexibility in different products and processes. When faced with substrates of different specifications and materials, the inability to flexibly adjust coating thickness necessitates equipment replacement or complex modifications, increasing production and time costs. In conclusion, traditional coating machines... The shortcomings of traditional coating machines in controlling coating thickness not only affect product quality and performance but also lead to material waste and poor production adaptability. This greatly limits their application and development prospects in modern industrial production. This utility model addresses these issues by adjusting the mechanism. After the operator starts the drive motor, the screw 501 rotates along the worm wheel 204, which remains fixed. This causes the worm 205 to move in an arc along the worm wheel 204, thereby driving the sliding block 202 to move in an arc along the surface of the meniscus 201. This adjusts the height between the scraper 206 and the supporting plane, thus scraping and adjusting the coating thickness. This allows the device to flexibly adjust the coating thickness, reducing production and time costs.

[0025] The drive mechanism includes a fixed ring 3, with one end of the fixed ring 3 fixedly connected to the side end of the sliding block 202. An adjusting ring 301 is fixedly attached to the side end of the fixed ring 3. A rotating gear 302 is rotatably connected inside the adjusting ring 301. A planetary gear 303 meshes with the surface of the rotating gear 302. A triangular plate 304 is rotatably connected to the side end of the planetary gear 303. A driven gear 305 meshes with the side end of the triangular plate 304. A drive shaft 306 is rotatably connected to the side end of the driven gear 305. The side end of the drive shaft 306 is fixedly connected to the worm gear 205. The side end of the rotating gear 302 is driven by a drive motor, which is fixedly connected to the adjusting ring 301. The drive motor includes a motor mounting plate 5, the surface of which is fixed to the surface of an adjusting ring 301. A screw 501 is fixed to the side of the adjusting ring 301. A claw 502 is slidably connected to the surface of the screw 501. A nut 503 is threadedly connected to the surface of the screw 501. The screw 501 is fixedly connected to the motor mounting plate 5 through the nut 503. An integrated display screen is fixed to the surface of the device housing 1. A dust cover is fitted onto the surface of the integrated display screen. A support foot is fixed to the bottom of the device housing 1. The bottom of the support foot has anti-slip texture. A triangular plate 304 is fixed to the surface of the motor mounting plate 5. The surface of the triangular plate 304 is fixed to the surface of the drive motor.

[0026] The working principle of this utility model is as follows: After the operator starts the drive motor, the screw 501 rotates along the worm wheel 204, while the worm wheel 204 is fixed, so that the worm 205 moves in an arc along the worm wheel 204, thereby driving the sliding block 202 to move in an arc along the surface of the meniscus 201, thereby adjusting the height between the scraper 206 and the supporting plane, thereby scraping and adjusting the coating thickness. This allows the device to flexibly adjust the coating thickness, reducing production costs and time costs.

[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A coating thickness intelligent adjustment mechanism, comprising a charging head device housing (1), characterized in that: The upper end of the outer shell (1) of the device is fixed with a fixed base (2), and the upper end of the fixed base (2) is fixed with a meniscus (201). The surface of the meniscus (201) is provided with an arc groove, and the inner wall of the arc groove is slidably connected with a sliding pin (203). The side end of the sliding pin (203) is fixed with a sliding block (202). The inner wall of the sliding block (202) is slidably connected with the surface of the meniscus (201). The upper end of the fixed base (2) is fixed with a worm gear (204), and the surface of the worm gear (204) is meshed with a worm (205). The surface of the worm (205) is rotatably connected with the inside of the sliding block (202). The side end of the sliding block (202) is fixed with a scraper (206), and the side end of the worm (205) is fixed with a drive mechanism.

2. The intelligent coating thickness adjustment mechanism according to claim 1, characterized in that: The driving mechanism includes a fixed ring (3), the side end of which is fixedly connected to the side end of a sliding block (202). An adjusting ring (301) is fixed to the side end of the fixed ring (3). A rotating gear (302) is rotatably connected inside the adjusting ring (301). A planetary gear (303) meshes with the surface of the rotating gear (302). A triangular plate (304) is rotatably connected to the side end of the planetary gear (303). A driven gear (305) meshes with the side end of the triangular plate (304). A drive shaft (306) is rotatably connected to the side end of the driven gear (305). The side end of the drive shaft (306) is fixedly connected to a worm (205). The side end of the rotating gear (302) is driven by a drive motor. The drive motor is fixedly connected to the adjusting ring (301).

3. The intelligent coating thickness adjustment mechanism according to claim 2, characterized in that: The drive motor includes a motor mounting plate (5), the surface of the motor mounting plate (5) is fixed to the surface of the adjusting ring (301), a screw (501) is fixed to the side end of the adjusting ring (301), a claw (502) is slidably connected to the surface of the screw (501), a nut (503) is threadedly connected to the surface of the screw (501), and the screw (501) is fixedly connected to the motor mounting plate (5) through the nut (503).

4. The intelligent coating thickness adjustment mechanism of claim 1, wherein: An integrated display screen is fixed to the surface of the device housing (1), and a dust cover is fitted onto the surface of the integrated display screen.

5. The intelligent coating thickness adjustment mechanism of claim 1, wherein: The bottom of the device housing (1) is fixed with a support foot, and the bottom of the support foot is provided with anti-slip texture.

6. The intelligent coating thickness adjustment mechanism according to claim 3, characterized in that: A triangular plate is fixed to the surface of the motor mounting plate (5), and the surface of the triangular plate is fixed to the surface of the drive motor.

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