Uniform coating mechanism for horizontal coating machine

By designing a coating uniform coating mechanism for adjusting components and moving components, the scraper plate is used to scrape away excess coating on the outer surface of the film, the problem of uneven coating in the horizontal coating machine is solved, and the uniform distribution of the paint and the improvement of the coating quality are achieved.

CN222805482UActive Publication Date: 2025-04-29KUNSHAN EXMOS MASCH TECH CO LTD
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Patent Information

Application Number
CN202421594507.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-04-29
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

During the coating process of existing horizontal coating machines, coatings accumulate due to movement of film or paper, resulting in uneven coating problems.

Method used

A uniform coating mechanism is designed to scrape off the excess paint on the outer surface of the film by adjusting the mutual cooperation between the assembly and the moving assembly, thereby ensuring the uniform distribution of the coating.

Benefits of technology

It effectively solves the problem of uneven coating, ensures that the outer surface coating of the film or paper is evenly distributed, and improves the coating quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of coating mechanisms, and discloses a uniform coating mechanism for a horizontal coating machine, which comprises a bearing body and a coating device, a moving component is arranged above the bearing body, an adjusting component and a limiting component are respectively arranged inside and outside the moving component, and the adjusting component is arranged above the bearing body. Through arrangement of a rotating rocker, a first rotating column, a second rotating column and a rotating gear, the rotating rocker drives a limiting gear, a driving gear and the first rotating column to rotate synchronously, so that a driven gear is driven by the driving gear to drive the second rotating column and the driving gear to rotate; the rotating gear rotates to drive the whole moving plate to move towards the conveying belt, so that the distance between the scraping plate and the conveying belt is almost equal to the overall thickness of the thin film, redundant coating on the coated thin film can be cleaned, and the situation that the overall quality of the thin film is affected due to excessive coating is prevented.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coating mechanisms, in particular to a coating uniformity coating mechanism for a horizontal coating machine. Background Art

[0002] A horizontal coater is a device used to coat liquid or powder materials on a flat substrate. It is usually composed of a coating wheel, a conveyor belt, a control system and other auxiliary equipment. During the coating process, the substrate passes through the coating wheel on the conveyor belt. The coating wheel extracts the coating from the liquid storage tank and coats it on the substrate. The control system can adjust the speed of the coating wheel as needed to ensure coating quality and production efficiency.

[0003] However, in the existing device, when the film or paper follows the conveyor belt for coating, since the film or paper is in a moving state, the coating may accumulate on the outer surface of the film or paper, resulting in uneven coating. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a coating uniformity mechanism for a horizontal coating machine. By adjusting the cooperation between the components and the moving components, the scraper plate is adjusted to a suitable position, and the scraper plate is used to scrape off the excess coating on the outer surface of the film, so that the coating on the outer surface of the film is more uniform, thereby solving the problem that the outer surface of the film and paper may cause the coating to accumulate together and cause uneven coating.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating uniform coating mechanism for a horizontal coating machine, comprising a carrier and a coating device, a moving component is installed on the top of the carrier, and an adjustment component and a limit component are installed inside and outside the moving component respectively, the moving component comprises a fixed frame, a fixed block, a moving plate and a scraper plate, the bottom of the fixed block is fixedly connected to the top of the fixed frame, and the interior of the fixed block is hollowed out, the outer surfaces of the fixed frame and the fixed block are provided with rectangular holes that are compatible with the moving plate, one side of the moving plate is provided with teeth, and the outer surface runs through the interior of the fixed frame and the fixed block, the bottom of the moving plate is fixedly connected to the center of the top surface of the scraper plate, one side of the scraper plate is in an oblique state, and a baffle is fixedly installed on one side of the fixed block.

[0006] Preferably, a conveyor belt is installed on the top of the carrier, and the fixing frame and the coating device are both located directly above the conveyor belt.

[0007] Preferably, the adjustment assembly comprises a rotating remote lever, a first rotating column, a limit gear, a driving gear, a driven gear, a second rotating column and a rotating gear, and the first rotating column is located at the connection between the driving gear and the rotating remote lever.

[0008] Preferably, the outer surface of the first rotating column is fixedly connected to the inner wall of the limiting gear, and the limiting gear and the rotating remote lever are both located outside the fixed block, and one end of the first rotating column extends into the inside of the fixed block.

[0009] Preferably, the driving gear and the driven gear are meshed with each other, the outer surface of the second rotating column is fixedly connected to the inner wall of the rotating gear, and the rotating gear and teeth formed on one side of the moving plate are meshed with each other.

[0010] Preferably, one end of the second rotating column is rotatably connected to the inner wall of the fixed block, and the other end is fixedly connected to one end of the driven gear, and the driving gear, the driven gear and the rotating gear are all located inside the fixed block.

[0011] Preferably, the limiting assembly includes a rotating drum, a movable block, a movable spring, a pressing plate and a limiting block, one end of the rotating drum is rotatably connected to the inside of the fixed block, and the outer surface of the rotating drum is fixedly connected to the inner wall of the pressing plate, the two ends of the movable spring are respectively fixedly connected to the connection between the pressing plate and the limiting block, the top of the movable block is movably connected to the inside of the pressing plate, and the bottom of the movable block is clamped to the inside of the limiting gear, and one side of the movable block is in contact with one side of the baffle.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model uses the setting of a rotating remote rod, a first rotating column, a second rotating column and a rotating gear to drive the limiting gear, the driving gear and the first rotating column to rotate synchronously by rotating the remote rod, so that the driven gear drives the second rotating column and the driving gear to rotate under the drive of the driving gear, and utilizes the rotation of the rotating gear to drive the moving plate as a whole to move in the direction of the conveyor belt, so that the distance between the scraping plate and the conveyor belt is almost equal to the overall thickness of the film, so that the excess coating on the film after coating can be cleaned to prevent excessive coating from affecting the overall quality of the film. At the same time, it is suitable for scraping off the coating of films with different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 for Figure 1 A is a partial enlarged schematic diagram;

[0016] Figure 3 This is a schematic diagram of the planar structure of the adjusting component and the moving component of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal section structure of the fixed block of the utility model;

[0018] Figure 5 This is a schematic diagram of the structural connection of the adjustment component of the utility model;

[0019] Figure 6 for Figure 5 Schematic diagram of the partially enlarged structure of B.

[0020] In the figure: 1. carrier; 2. moving assembly; 21. fixed frame; 22. fixed block; 23. moving plate; 24. scraper plate; 3. adjusting assembly; 31. rotating remote lever; 32. first rotating column; 33. limiting gear; 34. driving gear; 35. driven gear; 36. second rotating column; 37. rotating gear; 4. limiting assembly; 41. rotating drum; 42. movable block; 43. movable spring; 44. pressing plate; 45. limiting block; 5. coating device. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 6 As shown, the utility model provides a coating uniform coating mechanism for a horizontal coating machine, including a carrier 1 and a coating device 5, a moving component 2 is installed above the carrier 1, and an adjustment component 3 and a limit component 4 are installed inside and outside the moving component 2 respectively, the moving component 2 includes a fixed frame 21, a fixed block 22, a moving plate 23 and a scraper plate 24, the bottom of the fixed block 22 is fixedly connected to the top of the fixed frame 21, and the interior of the fixed block 22 is in a hollow state, the outer surfaces of the fixed frame 21 and the fixed block 22 are provided with rectangular holes that are compatible with the moving plate 23, one side of the moving plate 23 is provided with teeth, and the outer surface runs through the interior of the fixed frame 21 and the fixed block 22, the bottom of the moving plate 23 is fixedly connected to the center of the top surface of the scraper plate 24, one side of the scraper plate 24 is in an oblique state, and a baffle is fixedly installed on one side of the fixed block 22.

[0023] The above scheme is adopted: by setting the fixed frame 21, a space for the movable plate 23 to move is provided. By setting the movable plate 23, the scraping plate 24 at the bottom can be adjusted to the best position under the drive of the rotating gear 37, so as to scrape off the excess coating on the outer surface of the film.

[0024] like Figure 5 As shown, the adjustment component 3 includes a rotating remote lever 31, a first rotating column 32, a limit gear 33, a driving gear 34, a driven gear 35, a second rotating column 36 and a rotating gear 37. The first rotating column 32 is located at the connection between the driving gear 34 and the rotating remote lever 31. The outer surface of the first rotating column 32 is fixedly connected to the inner wall of the limit gear 33, and the limit gear 33 and the rotating remote lever 31 are both located outside the fixed block 22. One end of the first rotating column 32 extends to the inside of the fixed block 22.

[0025] The above scheme is adopted: by rotating the setting of the remote lever 31, the first rotating column 32, the limiting gear 33 and the driving gear 34 can be driven to rotate synchronously while rotating itself, so that the driving gear 34 in the process of rotation can drive the driven gear 35, the second rotating column 36 and the rotating gear 37 to rotate, and the effect of moving the movable plate 23 up and down is achieved by the rotation of the rotating gear 37.

[0026] like Figures 5 and 6 As shown, the limit assembly 4 includes a rotating drum 41, a movable block 42, a movable spring 43, a pressing plate 44 and a limit block 45. One end of the rotating drum 41 is rotatably connected to the inside of the fixed block 22, and the outer surface of the rotating drum 41 is fixedly connected to the inner wall of the pressing plate 44. The two ends of the movable spring 43 are respectively fixedly connected to the connection between the pressing plate 44 and the limit block 45. The top of the movable block 42 is movably connected to the inside of the pressing plate 44, and the bottom of the movable block 42 is clamped in the inside of the limit gear 33. One side of the movable block 42 is in contact with one side of the baffle.

[0027] The above scheme is adopted: through the setting of the pressing plate 44, when one end of the pressing plate 44 is pressed downward, the other end of the pressing plate 44 will continuously move upward under the drive of the movable spring 43 and the rotating drum 41, so that the movable block 42 at the bottom of the pressing plate 44 and the limit gear 33 are disengaged from each other, thereby facilitating the staff to rotate the rotating remote lever 31 counterclockwise and adjust the position of the movable plate 23 upward.

[0028] The working principle and use process of the utility model: First, the staff adjusts the position of the scraper plate 24 according to the thickness of the coating film, and rotates the rotating remote rod 31 clockwise. During this process, the limit gear 33 and the driving gear 34 are driven by the first rotating column 32 to keep rotating synchronously with the rotating remote rod 31. During the rotation of the limit gear 33, its outer surface is constantly in contact with the bottom of the movable block 42. Since one side of the movable block 42 is connected to the baffle, the direction of rotation of the limit gear 33 is limited. At the same time, the driven gear 35 is driven by the driving gear 34 to drive the second rotating column 36 and the rotating gear 37 to rotate, and the rotating gear 37 drives the moving plate 23 and the scraper plate 24 to move toward the direction of the conveyor belt. Adjust the scraper plate 24 to a suitable position.

[0029] One end of the pressing plate 44 is pressed downward, so that the other end of the pressing plate 44 continuously moves upward with the cooperation of the movable spring 43 and the rotating drum 41, so that the movable block 42 at the bottom of the pressing plate 44 is separated from the contact with the baffle, and the rotating remote lever 31 can be rotated counterclockwise. The same principle is used to adjust the positions of the movable plate 23 and the scraper plate 24 as a whole upward. At this point, the overall operation process is completed.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating uniform coating mechanism for a horizontal coating machine, comprising a carrier (1) and a coating device (5), characterized in that: A moving assembly (2) is installed above the carrier (1), and an adjusting assembly (3) and a limiting assembly (4) are installed inside and outside the moving assembly (2) respectively. The moving assembly (2) comprises a fixed frame (21), a fixed block (22), a moving plate (23) and a scraping plate (24). The bottom of the fixed block (22) is fixedly connected to the top of the fixed frame (21), and the interior of the fixed block (22) is in a hollow state. The outer surfaces of the fixed frame (21) and the fixed block (22) are provided with rectangular holes that are compatible with the moving plate (23). One side of the moving plate (23) is provided with teeth, and the outer surface passes through the interior of the fixed frame (21) and the fixed block (22). The bottom of the moving plate (23) is fixedly connected to the center of the top surface of the scraping plate (24), one side of the scraping plate (24) is in an oblique state, and a baffle is fixedly installed on one side of the fixed block (22).

2. The uniform coating mechanism for a horizontal coating machine according to claim 1, characterized in that: A conveyor belt is installed on the top of the carrier (1), and the fixing frame (21) and the coating device (5) are both located directly above the conveyor belt.

3. The uniform coating mechanism for a horizontal coating machine according to claim 1, characterized in that: The adjustment assembly (3) comprises a rotating remote lever (31), a first rotating column (32), a limit gear (33), a driving gear (34), a driven gear (35), a second rotating column (36) and a rotating gear (37), wherein the first rotating column (32) is located at the connection between the driving gear (34) and the rotating remote lever (31).

4. The uniform coating mechanism for a horizontal coating machine according to claim 3, characterized in that: The outer surface of the first rotating column (32) is fixedly connected to the inner wall of the limiting gear (33), and the limiting gear (33) and the rotating remote rod (31) are both located outside the fixed block (22), and one end of the first rotating column (32) extends into the interior of the fixed block (22).

5. The uniform coating mechanism for a horizontal coating machine according to claim 3, characterized in that: The driving gear (34) and the driven gear (35) are meshed with each other, the outer surface of the second rotating column (36) is fixedly connected to the inner wall of the rotating gear (37), and the rotating gear (37) and the teeth formed on one side of the moving plate (23) are meshed with each other.

6. The uniform coating mechanism for a horizontal coating machine according to claim 3, characterized in that: One end of the second rotating column (36) is rotatably connected to the inner wall of the fixed block (22), and the other end is fixedly connected to one end of the driven gear (35). The driving gear (34), the driven gear (35) and the rotating gear (37) are all located inside the fixed block (22).

7. The uniform coating mechanism for a horizontal coating machine according to claim 1, characterized in that: The limit assembly (4) comprises a rotating drum (41), a movable block (42), a movable spring (43), a pressing plate (44) and a limit block (45); one end of the rotating drum (41) is rotatably connected to the inside of the fixed block (22), and the outer surface of the rotating drum (41) is fixedly connected to the inner wall of the pressing plate (44); the two ends of the movable spring (43) are respectively fixedly connected to the connection between the pressing plate (44) and the limit block (45); the top of the movable block (42) is movably connected to the inside of the pressing plate (44), and the bottom of the movable block (42) is clamped to the inside of the limit gear (33); one side of the movable block (42) is in contact with one side of the baffle.