Glass coating leveling adjustment device

Abstract

The utility model discloses a kind of glass coating flow leveling adjusting devices, comprising: portal frame and air curtain machine, motor one is fixedly connected with the outside upper end of portal frame, screw rod is rotatably connected with the inside of portal frame, one end of the middle part of portal frame is slidably connected with sliding base one, filter mechanism is equipped in the top of air curtain machine, the other end of the middle part of portal frame is equipped with sliding adjustment mechanism, and iron frame is fixedly connected with one end of the top of air curtain machine;The utility model drives sliding base one and air curtain machine horizontal movement by motor one drive screw rod, can be aimed at different glass area directional air supply, avoid local flow leveling problem, motor two drives air curtain machine rotation adjustment outlet angle, adapts different viscosity coating liquid, reduces coating uneven defect, when air curtain machine works, external air is filtered by three stages: primary filter screen intercepts large particle, intermediate filter screen filters fine dust and aerosol, depth purification net adsorbs organic volatile matter, ensure airflow clean, adapt to the strict requirement of process to cleanliness.

Description

Technical Field

[0001] This utility model relates to the technical field of glass coating leveling adjustment equipment, specifically a glass coating leveling adjustment device. Background Technology

[0002] Glass coating is a technique that involves coating one or more functional films onto the surface of glass to alter its optical, thermal insulation, or electrical properties. It is widely used in the construction, automotive, and electronics industries. Leveling devices are key equipment in the coating process. By precisely controlling the flow and uniformity of the coating liquid, they ensure consistent film thickness and a smooth, defect-free surface, thereby improving coating quality and product performance. The combination of both can significantly enhance the functionality and aesthetics of glass.

[0003] For example, a glass coating leveling adjustment device disclosed in Chinese patent literature (publication number: CN217973012U) is designed to adjust the height of the air curtain machine by mounting a U-shaped bracket on the glass conveying device and adjusting the position of the horizontal telescopic brackets at both ends of the U-shaped bracket. The horizontal telescopic brackets can adjust the horizontal position of the air curtain machine, and the angle adjustment brackets can adjust the angle of the air outlet of the air curtain machine to adapt to different installation environments and ambient temperatures for glass coating. This makes the leveling more complete, avoids the problem of excessive edge trimming, ensures the quality of glass coating, and reduces the scrap rate of glass.

[0004] However, this method requires the horizontal position adjustment to be completed by "the telescopic operation of the horizontal telescopic frame" and "manually pulling the air curtain machine horizontally". The whole process depends on manual operation, which not only makes it difficult to guarantee the adjustment accuracy and achieve precise positioning, but also makes the operation process cumbersome and laborious. Especially when facing glass areas of different widths and positions, it is difficult to quickly and accurately complete the directional air supply adjustment, and it is easy to cause problems such as poor local leveling effect or excessive blowing due to adjustment errors. Utility Model Content

[0005] The purpose of this utility model is to provide a glass coating leveling adjustment device in order to solve the above problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a glass coating leveling adjustment device, comprising: a gantry frame and an air curtain machine, wherein a motor is fixedly connected to the upper outer side of the gantry frame, a lead screw is rotatably connected to the inner side of the gantry frame, a sliding base is slidably connected to one end of the middle of the gantry frame, a filter mechanism is provided above the air curtain machine, a sliding adjustment mechanism is provided at the other end of the middle of the gantry frame, an iron frame is fixedly connected to one top end of the air curtain machine, a connecting block is fixedly connected to the upper inner side of the sliding base, a fixing plate is fixedly connected to one side of the air curtain machine, and a rotating shaft is fixedly connected to the middle of the fixing plate.

[0007] As a further embodiment of this utility model: the filtration mechanism includes a permanent magnet insert frame and a filter box, the permanent magnet insert frame being disposed inside an iron frame, and the filter box being fixedly connected to the top of the permanent magnet insert frame; a deep purification screen, an intermediate filter screen, and a primary filter screen, the deep purification screen being fixedly connected to the lower inner side of the filter box, the intermediate filter screen being fixedly connected to the middle inner side of the filter box, and the primary filter screen being fixedly connected to the upper inner side of the filter box; and a drying component being disposed at the top of the filter box.

[0008] As a further embodiment of this utility model: the drying assembly includes a desiccant container, a perforated plate, and a perforated box cover. The desiccant container is snapped onto the top of the filter box, the perforated plate is fixedly connected to the lower inner side of the desiccant container, and the perforated box cover is rotatably connected to the top of the desiccant container via a hinge. The perforated box cover is snapped onto the desiccant container.

[0009] As a further embodiment of this utility model: the sliding adjustment mechanism includes a second sliding base and a second motor. The second sliding base is slidably connected to the other end of the middle of the gantry frame, and the second motor is fixedly connected to the lower inner side of the second sliding base; a second fixed plate and a second rotating shaft. The second fixed plate is fixedly connected to the other side of the air curtain machine, and the second rotating shaft is fixedly connected to the middle of the second fixed plate. The other end of the second rotating shaft passes through the second sliding base and is fixedly connected to the output end of the second motor. The second rotating shaft is rotatably connected to the second sliding base.

[0010] As a further improvement of this utility model: an air outlet is provided at the lower front end of the air curtain machine, and an air inlet is provided at the top of the air curtain machine and within the inner circle of the iron frame.

[0011] As a further improvement of this utility model: the bottom of the gantry frame is symmetrically and fixedly connected with base mounting plates, and one end of the base mounting plates is provided with mounting holes.

[0012] As a further embodiment of this utility model: the other end of the lead screw passes through the gantry frame and is fixedly connected to the output end of the motor; the connecting block is threadedly connected to the lead screw; and the rotating shaft is rotatably connected to the sliding base.

[0013] As a further improvement of this utility model: the deep purification mesh is an activated carbon composite layer made of activated carbon fiber felt material, the intermediate filter is an H-grade high-efficiency filter made of PET meltblown fiber material, and the primary filter is a metal mesh with a Teflon coating on its surface.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, a motor drives a lead screw to move a sliding base and an air curtain horizontally, allowing for directional airflow to different glass areas and avoiding localized leveling issues. A second motor drives the air curtain to rotate and adjust the outlet angle to accommodate coating solutions of varying viscosities, reducing uneven coating defects. During operation, the external air undergoes three stages of filtration: a primary filter intercepts large particles, a secondary filter filters fine dust and aerosols, and a deep purification filter adsorbs volatile organic compounds, ensuring clean airflow and meeting the stringent cleanliness requirements of the process. The filter box features a magnetic quick-release design for easy replacement and maintenance. The drying component uses silica gel desiccant to absorb moisture, preventing coating defects caused by high humidity. The perforated cover facilitates desiccant replenishment, reducing downtime and ensuring continuous equipment operation. The overall design, through precise adjustment, efficient purification, and convenient maintenance, improves coating quality and production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the air curtain machine in this utility model;

[0018] Figure 3 This is a schematic diagram of the filtration mechanism in this utility model;

[0019] Figure 4 This is a schematic diagram of the drying component in this utility model;

[0020] Figure 5 This is a schematic diagram of the sliding adjustment mechanism in this utility model.

[0021] In the diagram: 1. Gantry frame; 2. Motor 1; 3. Lead screw; 4. Sliding base 1; 5. Air curtain machine; 6. Filter mechanism; 61. Permanent magnet insert frame; 62. Filter box; 63. Deep purification screen; 64. Intermediate filter; 65. Primary filter; 66. Drying assembly; 661. Desiccant container; 662. Perforated plate; 663. Perforated box cover; 7. Sliding adjustment mechanism; 71. Sliding base 2; 72. Motor 2; 73. Fixing plate 2; 74. Rotating shaft 2; 8. Iron frame; 9. Connecting block; 10. Fixing plate 1; 11. Rotating shaft 1; 12. Air outlet; 13. Air inlet; 14. Base mounting feet; 15. Mounting hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0024] Reference Figures 1 to 5 In this embodiment of the utility model, a glass coating leveling adjustment device includes: a gantry frame 1 and an air curtain machine 5. The main support frame of the gantry frame 1 spans the glass transmission line and provides an installation base for all moving parts. A motor 2 is fixedly connected to the upper outer side of the gantry frame 1, and a lead screw 3 is rotatably connected to the inner side of the gantry frame 1. The motor 2 drives the lead screw 3 to rotate, thereby controlling the horizontal movement of the air curtain machine 5.

[0025] A sliding base 4 is slidably connected to one end of the middle of the gantry frame 1, which bears the weight of one side of the air curtain machine 5 and slides horizontally along the gantry frame 1. The air curtain machine 5 serves as the core functional component, generating uniform airflow to promote the leveling of the coating liquid. A filter mechanism 6 is provided above the air curtain machine 5 as an air purification mechanism.

[0026] The other end of the middle section of the gantry frame 1 is provided with a sliding adjustment mechanism 7, which can adjust the angle of the air curtain machine 5. One end of the top of the air curtain machine 5 is fixedly connected with an iron frame 8 as a limiting component. The upper inner side of the sliding base 4 is fixedly connected with a connecting block 9 as a transmission component connecting the lead screw 3 and the sliding base 4.

[0027] A fixed plate 10 is fixedly connected to one side of the air curtain machine 5. A rotating shaft 11 is fixedly connected to the middle of the fixed plate 10. The rotating shaft 11 is fixed by the fixed plate 10 to realize the rotation fulcrum on one side of the air curtain machine 5. The rotating shaft 11 serves as the side pivot of the rotational movement of the air curtain machine 5. The other end of the lead screw 3 passes through the gantry frame 1 and is fixedly connected to the output end of the motor 2. The connecting block 9 is threadedly connected to the lead screw 3. The rotating shaft 11 is rotatably connected to the sliding base 4.

[0028] Reference Figure 1 and Figure 3 The filter mechanism 6 includes a permanent magnet insert frame 61 and a filter box 62. The permanent magnet insert frame 61 is disposed inside the iron frame 8, and the filter box 62 is fixedly connected to the top of the permanent magnet insert frame 61.

[0029] The filter consists of a deep purification screen 63, a medium-level filter screen 64, and a primary filter screen 65. The deep purification screen 63 is fixedly connected to the lower inner side of the filter box 62. The medium-level filter screen 64 is fixedly connected to the middle inner side of the filter box 62. The primary filter screen 65 is fixedly connected to the upper inner side of the filter box 62.

[0030] Drying component 66 is disposed on top of filter box 62;

[0031] The deep purification mesh 63 is an activated carbon composite layer made of activated carbon fiber felt material. The intermediate filter 64 is an H10 grade high-efficiency filter made of PET meltblown fiber material. The primary filter 65 is a metal mesh with a Teflon coating. When the air curtain machine 5 is working, outside air enters through the air inlet 13 and is first treated by the filtration mechanism 6. The primary filter 65, as a Teflon-coated metal mesh, can intercept large particulate impurities, while the intermediate filter 64, as an H10 grade PET meltblown fiber filter, can filter fine dust larger than 0.3μm. Together with the coating liquid aerosol, the deep purification mesh 63, as an activated carbon fiber felt composite layer, can adsorb volatile organic compounds in the air, avoiding contamination of the coating layer. The three-layer combination achieves progressive purification of "coarse filtration - fine filtration - deodorization", ensuring that the airflow entering the air curtain is clean. It can not only completely remove various pollutants in the air, but also meet the stringent requirements of cleanliness and stability of glass coating process. The filter box 62 is magnetically fixed to the iron frame 8 on the top of the air curtain machine 5 by the permanent magnet insertion frame edge 61, and the filter box 62 can be quickly disassembled without tools.

[0032] Reference Figure 1 , Figure 3 and Figure 4The drying assembly 66 includes a desiccant container 661, a perforated plate 662, and a perforated lid 663. The desiccant container 661 is snapped onto the top of the filter box 62. The perforated plate 662 is fixedly connected to the lower inner side of the desiccant container 661. The perforated lid 663 is rotatably connected to the top of the desiccant container 661 via a hinge. The perforated lid 663 is snapped onto the desiccant container 661. Silica gel desiccant can be placed inside the desiccant container 661 and comes into contact with the airflow through the perforated plate 662 and the perforated lid 663 to absorb moisture from the air, preventing bubbles or uneven leveling of the coating layer due to high humidity. The perforated lid 663 can be opened for easy replenishment or replacement of the desiccant.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The sliding adjustment mechanism 7 includes a sliding base 71 and a motor 72. The sliding base 71 is slidably connected to the other end of the middle part of the gantry frame 1, and the motor 72 is fixedly connected to the lower end of the inner side of the sliding base 71.

[0034] Fixed plate 73 and rotating shaft 74 are fixedly connected to the other side of the air curtain machine 5. The rotating shaft 74 is fixedly connected to the middle of the fixed plate 73. The other end of the rotating shaft 74 passes through the sliding base 71 and is fixedly connected to the output end of the motor 72. The rotating shaft 74 is rotatably connected to the sliding base 71. When the motor 72 starts, its output end drives the rotating shaft 74 to rotate. Since the rotating shaft 74 is fixedly connected to the fixed plate 73 on the side of the air curtain machine 5, and the other side of the air curtain machine 5 is rotatably engaged with the sliding base 4 through the rotating shaft 11, the rotation of the rotating shaft 74 will drive the air curtain machine 5 to rotate around the axis of the rotating shaft 11 and the rotating shaft 74, thereby adjusting the angle between the air outlet 12 and the glass surface. This can adapt to coating liquids of different viscosities and reduce problems such as uneven coating and ripples caused by improper wind direction.

[0035] Reference Figure 1 and Figure 2 The air curtain machine 5 has an air outlet 12 at the lower front end, which is the final outlet of the airflow. The air inlet 13 is located at the top of the air curtain machine 5 and inside the iron frame 8, allowing external air to enter the channel.

[0036] The bottom of the gantry frame 1 is symmetrically and fixedly connected with base mounting plates 14, and one end of the base mounting plates 14 has a mounting hole 15.

[0037] The working principle of this utility model is as follows: When in use, after motor 2 starts, it drives the lead screw 3 to rotate. The connecting block 9, which is threaded to the lead screw 3, drives the sliding base 4 to slide horizontally along the gantry frame 1. Since the air curtain machine 5 is rotatably connected to the sliding base 4 via the rotating shaft 11, and the other side is connected to the gantry frame 1 via the sliding adjustment mechanism 7, the movement of the sliding base 4 will cause the air curtain machine 5 to move horizontally above the glass conveying position, thus adjusting the horizontal position of the air curtain. This allows for directional delivery of glass areas of different widths and positions. To prevent insufficient leveling or excessive blowing in certain areas, when motor 2 72 starts, its output end drives shaft 2 74 to rotate. Since shaft 2 74 is fixedly connected to the fixing plate 2 73 on the side of the air curtain machine 5, and the other side of the air curtain machine 5 is rotatably engaged with sliding base 4 through shaft 1 11, the rotation of shaft 2 74 will drive the air curtain machine 5 to rotate around the axis of shaft 1 11 and shaft 2 74, thereby adjusting the angle between the air outlet 12 and the glass surface. This can adapt to coating liquids of different viscosities and reduce problems such as uneven coating and ripples caused by improper wind direction.

[0038] When the air curtain machine 5 is working, outside air enters through the air inlet 13 and is first processed by the filtration mechanism 6. The primary filter 65, as a Teflon-coated metal mesh, can intercept large particulate impurities. The intermediate filter 64, as an H10 grade PET meltblown fiber filter, can filter fine dust and coating liquid aerosols larger than 0.3μm. The deep purification mesh 63, as an activated carbon fiber felt composite layer, can adsorb volatile organic compounds in the air and avoid contaminating the coating layer. The three-layer combination achieves progressive purification of "coarse filtration-fine filtration-deodorization", ensuring that the airflow entering the air curtain is clean. It can not only completely remove various pollutants in the air, but also meet the stringent requirements of cleanliness and stability of glass coating process. The filter box 62 is magnetically fixed to the iron frame 8 on the top of the air curtain machine 5 by the permanent magnet insertion frame edge 61. The filter box 62 can be quickly disassembled without tools, which is convenient for regular cleaning or replacement of each level of filter screen and avoids the reduction of airflow due to filter screen blockage.

[0039] In the drying component 66, silica gel desiccant can be placed in the desiccant container 661 and come into contact with the airflow through the perforated plate 662 and the perforated box cover 663 to absorb moisture in the air, preventing high humidity from causing bubbles or uneven leveling of the coating layer. The perforated box cover 663 can be opened to facilitate the replenishment or replacement of desiccant, ensuring long-term stable purification and drying effect, reducing downtime maintenance time, and ensuring continuous operation efficiency of the equipment.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A glass coating leveling adjustment device, characterized in that, include: A gantry frame (1) and an air curtain machine (5) are provided. A motor (2) is fixedly connected to the upper outer side of the gantry frame (1). A lead screw (3) is rotatably connected to the inner side of the gantry frame (1). A sliding base (4) is slidably connected to one end of the middle part of the gantry frame (1). A filter mechanism (6) is provided above the air curtain machine (5). A sliding adjustment mechanism (7) is provided at the other end of the middle part of the gantry frame (1). An iron frame (8) is fixedly connected to one end of the top of the air curtain machine (5). A connecting block (9) is fixedly connected to the upper inner side of the sliding base (4). A fixing plate (10) is fixedly connected to one side of the air curtain machine (5). A rotating shaft (11) is fixedly connected to the middle end of the fixing plate (10).

2. The glass coating leveling adjustment device according to claim 1, characterized in that, The filtration mechanism (6) includes: The permanent magnet insert frame (61) and the filter box (62) are provided inside the iron frame (8). The filter box (62) is fixedly connected to the top of the permanent magnet insert frame (61). A deep purification screen (63), an intermediate filter screen (64), and a primary filter screen (65) are provided. The deep purification screen (63) is fixedly connected to the lower inner side of the filter box (62). The intermediate filter screen (64) is fixedly connected to the middle inner side of the filter box (62). The primary filter screen (65) is located at the upper inner side of the filter box (62). A drying assembly (66) is disposed on top of a filter box (62).

3. The glass coating leveling adjustment device according to claim 2, characterized in that, The drying assembly (66) includes: The desiccant container (661), the perforated plate (662), and the perforated box cover (663) are provided. The desiccant container (661) is snapped onto the top of the filter box (62). The perforated plate (662) is fixedly connected to the lower inner side of the desiccant container (661). The perforated box cover (663) is rotatably connected to the top of the desiccant container (661) via a hinge. The perforated box cover (663) is snapped onto the desiccant container (661).

4. The glass coating flow leveling adjustment device of claim 1, wherein, The sliding adjustment mechanism (7) includes: Sliding base two (71) and motor two (72), wherein the sliding base two (71) is slidably connected to the other end of the middle part of the gantry frame (1), and the motor two (72) is fixedly connected to the lower end of the inner side of the sliding base two (71); Fixed plate two (73) and rotating shaft two (74), the fixed plate two (73) is fixedly connected to the other side of the air curtain machine (5), the rotating shaft two (74) is fixedly connected to the middle of the fixed plate two (73), the other end of the rotating shaft two (74) passes through the sliding base two (71) and is fixedly connected to the output end of the motor two (72), and the rotating shaft two (74) is rotatably connected to the sliding base two (71).

5. The glass coating leveling adjustment device according to claim 1, characterized in that, The air curtain machine (5) has an air outlet (12) at the lower front end and an air inlet (13) at the top of the air curtain machine (5) and inside the iron frame (8).

6. The glass coating leveling adjustment device according to claim 1, characterized in that, The bottom of the gantry frame (1) is symmetrically fixedly connected with a base mounting plate (14), and one end of the base mounting plate (14) is provided with a mounting hole (15).

7. The glass coating leveling adjustment device according to claim 1, characterized in that, The other end of the lead screw (3) passes through the gantry frame (1) and is fixedly connected to the output end of the motor (2). The connecting block (9) is threadedly connected to the lead screw (3). The rotating shaft (11) is rotatably connected to the sliding base (4).

8. A glass coating leveling adjustment device according to claim 2, characterized in that, The deep purification mesh (63) is an activated carbon composite layer made of activated carbon fiber felt material, the intermediate filter (64) is an H10 grade high-efficiency filter made of PET meltblown fiber material, and the primary filter (65) is a metal mesh with a Teflon coating on its surface.

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