Coating machine with continuous film discharging mechanism
By designing a dual-drive motor and a continuous film feeding mechanism, the problems of continuous and efficient production during the film coating process were solved, achieving continuous film supply and improving production efficiency and quality.
Patent Information
- Application Number
- CN202423056690.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In the traditional wood panel lamination process, existing technologies struggle to achieve continuous and efficient lamination production, leading to frequent production line shutdowns for changing lamination rolls and impacting production efficiency.
Employing dual drive motors and a continuous film feeding mechanism, the design of magnetic powder brake and rotating rod enables continuous film supply, avoiding frequent changes to the film roll.
It enables continuous supply of film coating, improves production efficiency and film coating quality, reduces downtime, and enhances the continuous operation capability of the production line.
Smart Images

Figure CN223643886U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating machine technology, specifically a coating machine with a continuous film dispensing mechanism. Background Technology
[0002] In the fields of wood processing, furniture manufacturing, and architectural decoration, surface coating of wood panels is a common and important process. This step not only enhances the wear resistance, water resistance, and stain resistance of the wood panels, but also enriches their appearance and texture, thereby increasing their market value. Traditionally, the wood panel coating process has often faced a series of technical challenges, especially in ensuring coating continuity, improving production efficiency, and adapting to the processing of wood panels of different sizes.
[0003] Early wood panel laminating technology typically used a single laminating roller design, which meant that the machine had to be stopped and a new laminating roller replaced every time a laminating roll was used up. This process was not only time-consuming and labor-intensive, but also seriously affected the continuous operation efficiency of the production line.
[0004] To address these issues, those skilled in the art have proposed a coating machine with a continuous film dispensing mechanism. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a coating machine with a continuous film feeding mechanism, which realizes continuous and efficient film production, while improving film quality and production efficiency. By adopting dual drive motors and a continuous film feeding mechanism, this device can realize continuous film supply, avoiding the need for frequent film roll replacement.
[0006] A coating machine with a continuous film dispensing mechanism includes a support base, and a plurality of limiting baffles are installed on the top of the support base;
[0007] A continuous discharge mechanism is disposed at the middle of the top of a support base. The continuous discharge mechanism includes a fixed bracket, which is fixedly connected to one side of the middle of the support base. A first magnetic powder brake is installed on one side of the top of the fixed bracket, and a second magnetic powder brake is installed on the other side of the top of the fixed bracket. A second drive switch is installed on the outer side of the first magnetic powder brake, and a first drive switch is installed on the outer side of the second magnetic powder brake. Rotating rods two and one are respectively fixedly connected to the output ends of the first and second magnetic powder brakes. Two first limiting rods are installed on the outer wall of the middle of the fixed bracket, and two second limiting rods are installed on the outer wall of the middle of the fixed bracket near the bottom of the first limiting rods. A guide rod is installed on the outer part of the middle of the fixed bracket near the outside, and two bottom mounting plates are installed on the outer part of the fixed bracket near the bottom.
[0008] The conveying mechanism is disposed on the top of the support base and its side wall;
[0009] A cleaning mechanism is disposed on the outer side wall at the top of the support base.
[0010] Preferably, the conveying mechanism includes a first motor, which is mounted on the outer wall of the support base. A rotating rod three is fixedly connected to the output end of the first motor. A plurality of helical gears one are fixedly connected to the outer wall of the rotating rod three. Helical gears two are meshed with the outer walls of the plurality of helical gears one. The helical gears two are also mounted on the top of the support base. A plurality of conveying wheels are fixedly connected to the outer walls of the plurality of helical gears two. An adjusting thread handle is threadedly connected to the outer wall of the support base. When the adjusting thread handle is rotated, it drives four sets of linear guide sliders on the outer side of the support base on the same side to move linearly.
[0011] Preferably, a film is installed on the outer side of the second rotating rod and the first rotating rod. The film passes through the guide rod and the bottom mounting plate through the first limiting rod and the second limiting rod. The film on the outer side of the bottom mounting plate is installed together with the plate at the position of the bottom mounting plate.
[0012] Preferably, the cleaning mechanism includes a connecting bracket, two second motors are mounted on the top of the connecting bracket, a first gear is fixedly connected to the output end of the second motor, two cleaning rollers are rotatably connected to the top of the connecting bracket, and two second gears are also mounted on the top of the cleaning rollers. A connecting toothed belt meshes between the first gear and the second gear.
[0013] Preferably, the top of the connecting bracket is slidably connected to two connecting grooves, and the top of the two connecting grooves is slidably connected to two inclined guide plates.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. By setting drive switch one and drive switch two, the first magnetic powder brake and the second magnetic powder brake can be switched back and forth to drive the rotating rod two and the rotating rod one to rotate respectively, so that the film roll can be continuously discharged. And through the bottom mounting plate at the bottom end, it can be connected to the wooden board, which facilitates the connection between the film and the wooden board. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This utility model Figure 1 Schematic diagram of the continuous discharge mechanism;
[0018] Figure 3This utility model Figure 1 A front view schematic diagram of the conveyor mechanism;
[0019] Figure 4 This utility model Figure 1 Schematic diagram of the cleaning mechanism;
[0020] Figure 5 This utility model Figure 1 A schematic diagram of the structure of the adjusting thread handle.
[0021] In the diagram: 1. Support base; 11. Limiting baffle; 2. Fixed bracket; 21. First magnetic powder brake; 22. Second magnetic powder brake; 23. Drive switch one; 24. Drive switch two; 25. Rotating rod one; 26. Rotating rod two; 27. First limiting rod; 28. Second limiting rod; 29. Guide rod; 210. Bottom mounting plate; 3. First motor; 31. Rotating rod three; 32. Helical gear one; 33. Helical gear two; 34. Conveyor wheel; 35. Adjusting threaded handle; 4. Connecting bracket; 41. Connecting chute; 42. Helical guide plate; 43. Second motor; 44. First gear; 45. Connecting toothed belt; 46. Second gear; 47. Cleaning roller. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] As attached Figure 1 To be continued Figure 5 As shown:
[0024] Example 1: See Figure 1 Figure 2 This utility model provides a coating machine with a continuous film dispensing mechanism, including a support base 1, and a plurality of limiting baffles 11 are installed on the top of the support base 1;
[0025] A continuous discharge mechanism is provided, located at the center of the top of the support base 1. The continuous discharge mechanism includes a fixed bracket 2, which is fixedly connected to one side of the center of the support base 1. A first magnetic powder brake 21 is installed on one side of the top of the fixed bracket 2, and a second magnetic powder brake 22 is installed on the other side of the top of the fixed bracket 2. A second drive switch 24 is installed on the outer side of the first magnetic powder brake 21, and a first drive switch 23 is installed on the outer side of the second magnetic powder brake 22. Rotating rods 26 and 25 are respectively fixedly connected to the output ends of the first and second magnetic powder brakes 21 and 22. The outer wall of the center of the fixed bracket 2 is equipped with... There are two first limiting rods 27, and two second limiting rods 28 are installed on the outer side wall of the middle part of the fixed bracket 2 near the bottom of the first limiting rods 27. A guide rod 29 is installed on the outer side of the middle part of the fixed bracket 2, and two bottom mounting plates 210 are installed on the outer side of the fixed bracket 2 near the bottom. The first magnetic powder brake 21 and the second magnetic powder brake 22 can be switched back and forth by setting the first drive switch 23 and the second drive switch 24, which respectively drive the second rotating rod 26 and the first rotating rod 25 to rotate, so that the film roll can be continuously discharged. The bottom mounting plate 210 at the bottom end can be connected to the wooden board, which facilitates the connection between the film and the wooden board.
[0026] Example 2: See Figure 2 and Figure 4 The conveying mechanism is located at the top and side wall of the support base 1. The conveying mechanism includes a first motor 3, which is mounted on the outer side wall of the support base 1. A rotating rod 31 is fixedly connected to the output end of the first motor 3. Multiple helical gears 32 are fixedly connected to the outer side wall of the rotating rod 31. Helical gears 33 are meshed with the outer side walls of the multiple helical gears 32 and are also mounted at the top of the support base 1. Multiple conveying wheels 34 are fixedly connected to the outer side walls of the multiple helical gears 33. The rotating rod 31 is driven by the first motor 3, allowing it to carry the multiple helical gears 32. The multiple helical gears 32 can simultaneously drive the multiple conveying wheels 34 to rotate, facilitating the transport of film and wooden boards. An adjusting threaded handle 35 is threadedly connected to the outer side wall of the support base 1. Rotating the adjusting threaded handle 35 causes four sets of linear guide sliders on the outer side of the support base 1 on the same side to move linearly.
[0027] A film is installed on the outer side of the rotating rod 26 and the rotating rod 25. The film passes through the guide rod 29 and the bottom mounting plate 210 through the first limiting rod 27 and the second limiting rod 28. The film on the outer side of the bottom mounting plate 210 is installed together with the board at the position of the bottom mounting plate 210. The bottom mounting plate 210 can press and limit the film at the bottom end, so that it is bonded to the board and can be easily transported later.
[0028] The cleaning mechanism is located on the outer side wall of the top of the support base 1. The cleaning mechanism includes a connecting bracket 4. Two second motors 43 are mounted on the top of the connecting bracket 4. The output end of the second motor 43 is fixedly connected to a first gear 44. Two cleaning rollers 47 are rotatably connected to the top of the connecting bracket 4. Two second gears 46 are also mounted on the top of the cleaning rollers 47. A connecting toothed belt 45 meshes between the first gear 44 and the second gear 46. The second motor 43 drives the first gear 44 to rotate, which in turn drives the cleaning rollers 47 to rotate through the connecting toothed belt 45 and the second gears 46, allowing the cleaning rollers 47 to clean the wooden boards.
[0029] The top of the connecting bracket 4 is slidably connected to two connecting grooves 41, and the top of the two connecting grooves 41 is slidably connected to two inclined guide plates 42. By setting the connecting grooves 41, the second motor 43 and the inclined guide plates 42 can slide easily inside the connecting grooves 41, which facilitates the adjustment of the cleaning and limiting width and the limiting of wooden boards of different sizes.
[0030] Working principle: When this device is needed, firstly, install the film roll on the outside of the rotating rod 26 and the rotating rod 25. Then, adjust the width of the second motor 43 and the inclined guide plate 42 to allow wooden boards of different sizes to enter. Next, the wooden board slides inside the inclined guide plate 42. Then, the second motor 43 drives the first gear 44, which in turn drives the second gear 46 to rotate through the connecting toothed belt 45. The second gear 46 drives the cleaning roller 47 to rotate. The rotation of the cleaning roller 47 can clean the wooden board. Then, the cleaned wooden board slides from the top of the conveyor wheel 34. At this time, the first motor 3 will drive the rotating rod 31 to rotate. The rotation of rotating rod 31 can rotate helical gear 32, which in turn can rotate helical gear 33 and conveyor wheel 34, causing the conveyor wheel 34 to move the wooden board forward. Then, the outermost film roll of either rotating rod 25 or rotating rod 26 passes through the first limiting rod 27, the second limiting rod 28, the guide rod 29, and the bottom mounting plate 210 to connect with the wooden board. The wooden board and the film roll are then glued together. When one of the film rolls is almost used up, tape is attached to the front end of the other film roll, and then the film roll is attached to the other almost used film roll for continuous material output.
[0031] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0032] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0035] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0036] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A coating machine equipped with a continuous film dispensing mechanism, characterized in that: Includes a support base (1), and a plurality of limiting baffles (11) are installed on the top of the support base (1); A continuous discharge mechanism is provided, which is located at the middle of the top of the support base (1). The continuous discharge mechanism includes a fixed bracket (2), which is fixedly connected to one side of the middle of the support base (1). A first magnetic powder brake (21) is installed on one side of the top of the fixed bracket (2), and a second magnetic powder brake (22) is installed on the other side of the top of the fixed bracket (2). A second drive switch (24) is installed on the outside of the first magnetic powder brake (21), and a first drive switch (23) is installed on the outside of the second magnetic powder brake (22). The output ends of the first magnetic powder brake (21) and the second magnetic powder brake (22) are respectively fixedly connected to a rotating rod two (26) and a rotating rod one (25). Two first limiting rods (27) are installed on the outer wall of the middle part of the fixed bracket (2). Two second limiting rods (28) are installed on the outer wall of the middle part of the fixed bracket (2) near the bottom of the first limiting rods (27). A guide rod (29) is installed on the middle part of the fixed bracket (2) near the outer side. Two bottom mounting plates (210) are installed on the outer side of the fixed bracket (2) near the bottom. A conveying mechanism is provided on the top and side walls of the support base (1); A cleaning mechanism is provided on the outer side wall of the top of the support base (1).
2. The coating machine with a continuous film dispensing mechanism as described in claim 1, characterized in that: The conveying mechanism includes a first motor (3), which is installed on the outer side wall of the support base (1). The output end of the first motor (3) is fixedly connected to a rotating rod three (31). The outer side wall of the rotating rod three (31) is fixedly connected to multiple helical gears one (32). The outer side walls of the multiple helical gears one (32) are meshed with helical gears two (33). The helical gears two (33) are also installed on the top of the support base (1). The outer side walls of the multiple helical gears two (33) are fixedly connected to multiple conveying wheels (34). The outer side wall of the support base (1) is threadedly connected to an adjusting thread handle (35). When the adjusting thread handle (35) rotates, it will drive four sets of linear guide sliders on the outer side of the support base (1) on the same side to make linear movements.
3. The coating machine with a continuous film dispensing mechanism as described in claim 1, characterized in that: The outer sides of the rotating rod 2 (26) and the rotating rod 1 (25) are covered with a film. The film passes through the guide rod (29) and the bottom mounting plate (210) through the first limiting rod (27) and the second limiting rod (28). The film on the outer side of the bottom mounting plate (210) and the plate are installed together from the position of the bottom mounting plate (210).
4. A coating machine with a continuous film dispensing mechanism as described in claim 1, characterized in that: The cleaning mechanism includes a connecting bracket (4), on the top of which are two second motors (43), and the output end of the second motors (43) is fixedly connected to a first gear (44). Two cleaning rollers (47) are rotatably connected to the top of the connecting bracket (4), and two second gears (46) are also installed on the top of the cleaning rollers (47). A connecting toothed belt (45) meshes between the first gear (44) and the second gears (46).
5. A coating machine with a continuous film dispensing mechanism as described in claim 4, characterized in that: The top of the connecting bracket (4) is slidably connected to two connecting grooves (41), and the top of the two connecting grooves (41) is slidably connected to two inclined guide plates (42).