Vacuum adsorption multifunctional automatic film coating machine for water-based paint
By combining vacuum adsorption and clamping plate fixation, the problem of material displacement in the coating machine is solved, achieving coating stability and consistency, and is suitable for coating machines of various shapes and sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CARPOLY CHEMICAL GROUP CO LTD
- Filing Date
- 2025-01-22
- Publication Date
- 2026-05-19
AI Technical Summary
Existing coating machines lack a fixed structure, causing the material to shift during the coating process, resulting in coating failure.
The coating process combines vacuum adsorption and clamping, using a vacuum pump to generate negative pressure to fix the film substrate. A motor and screw system control the movement of the coating device, and an electric push rod and clamping plate ensure the stability of the substrate.
It achieves smooth and stable coating on film substrates, avoids uneven coating, is suitable for coating applicators of different shapes and sizes, and improves coating consistency and efficiency.
Smart Images

Figure CN224253363U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic coating machine technology, specifically a multi-functional automatic coating machine for water-based coatings using vacuum adsorption. Background Technology
[0002] An automatic coating machine is an automated suction-type coating equipment used to produce coatings such as paints, pigments, and inks. By precisely controlling the speed and pressure during the coating process and employing sophisticated coating technology, the automatic coating machine evenly coats liquid materials onto the substrate surface. Its automated control system maintains a constant speed and uniform pressure during the coating process, thereby improving coating consistency and repeatability.
[0003] For example, the announcement number CN 213558109 U is a drying coating machine. The device includes a base, a drive seat is provided at the upper end of the base, and positioning plates are slidably provided on both sides of the drive seat. A coating rod is provided between the upper parts of the two positioning plates. A manual coating structure is provided on the drive seat of the drying coating machine, which can continue to complete the remaining coating work when the drive structure is damaged, effectively improving the convenience of coating work.
[0004] During the use of the above-mentioned device, because there is no fixed structure on the coating machine, the material is carried away by the moving drive structure during the coating process, resulting in displacement and coating failure. Therefore, we propose a multi-functional automatic coating machine for water-based coatings using vacuum adsorption to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this invention is to provide a multifunctional automatic coating machine for water-based coatings using vacuum adsorption, in order to solve the problem mentioned in the background art where the lack of a fixed structure on the coating machine leads to the material being carried away by the driving structure during the coating process, causing displacement and resulting in coating failure.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional automatic coating machine for water-based coatings using vacuum adsorption, comprising a main unit and a worktable, wherein the worktable is installed on the upper part of the main unit;
[0007] Also includes:
[0008] The inner cavity is integrally formed inside the worktable. A vacuum pump is installed at the upper end of the inner cavity. Several evenly arranged circular holes are distributed on the surface of the worktable. A through groove is provided inside the worktable, which communicates with the circular holes and is connected to the vacuum pump. Side frames are provided on the outer side of the worktable. A horizontal plate is integrally formed between two side frames and is located above the worktable. A coating device is provided at the bottom of the horizontal plate.
[0009] Preferably, the workbench has symmetrically arranged sliding grooves on both outer sides, and a movable seat is arranged inside the inner cavity. The movable seat has symmetrically arranged connecting rods at both ends, and the connecting rods pass through the sliding grooves and connect to the inner side of the side frame.
[0010] Preferably, a screw is provided on the inner bottom side of the inner cavity, and a movable seat is installed on the outside of the screw. One end of the screw is connected to a motor, and the motor is fixed on the outside of the worktable. The movable seat is provided with a threaded hole inside, which is threadedly connected to the screw, and the movable seat moves through the transmission of the screw.
[0011] Preferably, electric push rods are symmetrically arranged on both sides of the upper end of the horizontal plate, and a telescopic rod is connected to the bottom of the electric push rod. The telescopic rod extends to the bottom of the horizontal plate, and a mounting bracket is provided at the bottom of the telescopic rod. The mounting bracket is L-shaped, and the coating device is installed between the two mounting brackets.
[0012] Preferably, clamping plates are symmetrically arranged on both sides of the upper end of the workbench, and the clamping plates swing on the workbench surface through the connecting parts arranged on both sides, and torsion spring clamps are arranged between the clamping plates and the connecting parts.
[0013] Preferably, the surface of the host is provided with an operation panel, and the output end of the operation panel is electrically connected to the input end of the electric push rod and the motor.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] Vacuum adsorption solves the problem of uneven film substrates. It also features a clamp with a torsion spring to hold the substrate in place, providing double protection and better securing the substrate. The automatic operation of the motor and screw controls the coating device to move forward at a uniform speed, avoiding uneven force and uneven coating that can occur with manual processes. It is suitable for coating devices and coating lines of various shapes and sizes, making it a versatile and cost-effective machine. 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 front sectional view of the workbench of this utility model;
[0018] Figure 3 This is a side view of the limiting structure of this utility model;
[0019] In the diagram: 1. Main unit; 2. Workbench; 3. Vacuum pump; 4. Round hole; 5. Through groove; 6. Screw; 7. Motor; 8. Moving base; 9. Connecting rod; 10. Side frame; 11. Horizontal plate; 12. Electric push rod; 13. Telescopic rod; 14. Mounting frame; 15. Coating device; 16. Clamping plate; 17. Threaded hole; 18. Inner cavity; 19. Slide groove; 20. Operation panel. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] This invention provides a multi-functional automatic coating machine for water-based coatings using vacuum adsorption. The device includes a main unit 1 and a worktable 2, with the worktable 2 mounted on top of the main unit 1. This invention primarily addresses the problem that, due to the lack of a fixed structure on the coating machine, the material is carried away by the moving drive structure during coating, causing displacement and resulting in coating failure.
[0022] For the device provided by this utility model, please refer to Figure 1-3 The following is a detailed introduction.
[0023] The inner cavity 18 is integrally formed inside the worktable 2. A vacuum pump 3 is installed at the upper end of the inner cavity 18. Several evenly arranged circular holes 4 are distributed on the surface of the worktable 2. A through groove 5 is provided inside the worktable 2, which communicates with the circular holes 4 and is connected to the vacuum pump 3. Side frames 10 are provided on the outer side of the worktable 2. A horizontal plate 11 is integrally formed between the two side frames 10 and is located above the worktable 2. A coating device 15 is provided at the bottom of the horizontal plate 11. An operation panel 20 is provided on the surface of the main unit 1. The output end of the operation panel 20 is electrically connected to the input end of the electric push rod 12 and the motor 7, and is used to control the electric push rod 12 and the motor 7. The electric push rod 12 is symmetrically arranged on both sides of the upper end of the horizontal plate 11. The bottom of the electric push rod 12 is connected to the telescopic rod 13, and the telescopic rod 13 extends to the bottom of the horizontal plate 11. The bottom of the telescopic rod 13 is provided with a mounting bracket 14, which is L-shaped. The coating device 15 is installed between the two mounting brackets 14. The electric push rod 12 can adjust the distance between the coating device 15 and the material.
[0024] To further explain, the workbench 2 has symmetrically arranged sliding grooves 19 on both sides of its exterior. The inner cavity 18 has a movable seat 8 inside. The movable seat 8 has symmetrically arranged connecting rods 9 at both ends. The connecting rods 9 pass through the sliding grooves 19 and connect to the inner side of the side frame 10, which allows the side frame 10 and the cross plate 11 to move. The inner bottom of the inner cavity 18 has a screw 6, and the movable seat 8 is installed outside the screw 6. One end of the screw 6 is connected to a motor 7, and the motor 7 is fixed to the outer side of the workbench 2. The movable seat 8 has a threaded hole 17 inside, which is threadedly connected to the screw 6. The movable seat 8 moves through the transmission of the screw 6. The screw 6 can drive the side frame 10 and the cross plate 11 to move.
[0025] To further explain, clamping plates 16 are symmetrically arranged on both sides of the upper end of the workbench 2. The clamping plates 16 swing on the surface of the workbench 2 through the connecting parts arranged on both sides, and torsion spring clamps are arranged between the clamping plates 16 and the connecting parts. By setting the clamping plates 16, the two ends of the material can be fixed, thereby further improving stability.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A multifunctional automatic coating machine for water-based coatings using vacuum adsorption, comprising a main unit (1) and a worktable (2), wherein the worktable (2) is installed on the upper end of the main unit (1); Its features are: Also includes: The inner cavity (18) is integrally formed inside the workbench (2). A vacuum pump (3) is provided at the upper end of the inner cavity (18). Several evenly arranged round holes (4) are distributed on the surface of the workbench (2). A through groove (5) is provided inside the workbench (2). The through groove (5) communicates with the round holes (4) and is connected to the vacuum pump (3). A side frame (10) is provided on the outer side of the workbench (2). A horizontal plate (11) is integrally formed between the two side frames (10). The horizontal plate (11) is located above the workbench (2). A coating device (15) is provided at the bottom of the horizontal plate (11). Clamping plates (16) are symmetrically arranged on both sides of the upper end of the workbench (2). The clamping plates (16) swing on the surface of the workbench (2) through the connecting parts on both sides. A torsion spring clamp is provided between the clamping plates (16) and the connecting parts.
2. The multifunctional automatic coating machine for water-based coatings using vacuum adsorption as described in claim 1, characterized in that: The workbench (2) has symmetrically arranged sliding grooves (19) on both sides of its exterior. The inner cavity (18) has a movable seat (8) inside. The movable seat (8) has symmetrically arranged connecting rods (9) at both ends. The connecting rods (9) pass through the sliding grooves (19) and connect to the inner side of the side frame (10).
3. The multifunctional automatic coating machine for water-based coatings using vacuum adsorption as described in claim 1, characterized in that: A screw (6) is provided on the bottom side of the inner cavity (18), and a movable seat (8) is installed on the outside of the screw (6). One end of the screw (6) is connected to a motor (7), and the motor (7) is fixed on the outside of the workbench (2). A threaded hole (17) is provided inside the movable seat (8), and the threaded hole (17) is threadedly connected to the screw (6). The movable seat (8) moves through the transmission of the screw (6).
4. The multifunctional automatic coating machine for water-based coatings using vacuum adsorption as described in claim 1, characterized in that: Electric push rods (12) are symmetrically arranged on both sides of the upper end of the horizontal plate (11). The bottom of the electric push rod (12) is connected to a telescopic rod (13), and the telescopic rod (13) extends to the bottom of the horizontal plate (11). The bottom of the telescopic rod (13) is provided with a mounting bracket (14), which is L-shaped, and the coating device (15) is installed between the two mounting brackets (14).
5. The multifunctional automatic coating machine for water-based coatings using vacuum adsorption as described in claim 1, characterized in that: The main unit (1) is provided with an operation panel (20) on its surface, and the output end of the operation panel (20) is electrically connected to the input end of the electric push rod (12) and the motor (7).