Film coating machine
By introducing a movable edge frame and roller frame structure into the film coating machine, the flatness problem during the film coating process is solved, ensuring the flatness of the film during feeding and avoiding coating defects.
Patent Information
- Application Number
- CN202421990810.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-16
AI Technical Summary
During the film coating process, the flatness of the film is difficult to ensure, resulting in bubbles and white spots during coating.
A film coating machine is designed, including a support table, a frame, a coating roller and a transfer roller. The frame is equipped with a pressing frame driven by a driving cylinder. The pressing frame can be moved to press both sides of the film to ensure flatness, and the flatness of the film is ensured through the roller frame and the lower pressing roller.
The flatness of the film during feeding is achieved, adapting to the edge pressing requirements of films of different widths, and avoiding the generation of bubbles and white spots during coating.
Smart Images
Figure CN223113458U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thin film processing equipment, in particular to a thin film coater. Background Art
[0002] When coating a thin film, the flatness of the thin film must be ensured. Otherwise, bubbles will be generated during coating, and then the problem of white spots will occur. Therefore, it is necessary to design a technical solution to avoid generating white spots. Summary of the Invention
[0003] The purpose of the utility model is to provide a thin film coater to solve the above technical problems.
[0004] To achieve the above purpose, the utility model provides the following technical solutions:
[0005] A thin film coater, characterized in that it includes a support table, a frame is arranged on the support table, one end of the frame is the feeding side, and the other end is the discharging side. A coating roller is arranged near the feeding side of the frame, and a transfer roller is arranged near the discharging side of the frame. The frame includes a first side plate and a second side plate, and an edge pressing frame is arranged inside the first side plate and the second side plate. The edge pressing frame is connected with a driving air cylinder for driving the edge pressing frame to move. The driving air cylinder is arranged outside the first side plate and the second side plate, and the output shaft of the driving air cylinder passes through the first side plate and the second side plate and is fixedly connected with the edge pressing frame.
[0006] The utility model is further provided that a support frame is arranged above the first side plate and the second side plate, a pressing air cylinder is arranged on the support frame, the output end of the pressing air cylinder is connected with a roller frame, and a plurality of pressing rollers are arranged on the roller frame. The pressing rollers are coaxially arranged.
[0007] The utility model is further provided that the roller frame includes a connecting part and vertical plates arranged on the connecting part. A roller groove is formed between the vertical plates, a roller shaft is arranged between the roller grooves, and the pressing rollers are sleeved on the roller shaft.
[0008] The utility model is further provided that the transfer roller includes a driving roller, a first driven roller and a second driven roller. Driving motors are arranged at both ends of the driving roller. The first driven roller and the second driven roller are arranged on both sides of the driving roller and at different heights. The first driven roller is arranged higher than the second driven roller.
[0009] The utility model is further provided that both ends of the second driven roller extend out of the first side plate and the second side plate, and corresponding notch one is opened on the first side plate and the second side plate. Locking pieces are arranged outside the notch one at both ends of the second driven roller.
[0010] The present utility model is further configured such that both ends of the coating roller extend out of the first side plate and the second side plate, and correspondingly, notch two is formed on the first side plate and the second side plate, and locking members are arranged outside notch two at both ends of the coating roller.
[0011] The present utility model is further configured such that the locking member is a locking nut.
[0012] Advantages of the present utility model: In the present utility model, corresponding edge pressing frames are arranged on the feeding side. When feeding, both sides of the film are pressed tightly, so that a certain degree of flatness is ensured; at the same time, the edge pressing frame is a movable structure, which can meet the edge pressing requirements of films with different widths. Description of the Drawings
[0013] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:
[0014] Figure 1 is a schematic structural diagram of an embodiment of the present utility model.
[0015] Figure 2 is a perspective view of an embodiment of the present utility model.
[0016] Reference numerals: 10, support table; 20, frame; 30, coating roller; 40, first side plate; 50, second side plate; 60, support frame; 70, downward pressing air cylinder; 80, roller frame; 801, connecting part; 802, vertical plate; 803, roller groove; 90, downward pressing roller; 100, driving roller; 110, first driven roller; 120, second driven roller; 130, notch one; 140, notch two; 150, locking nut; 160, edge pressing frame; 170, driving air cylinder; Detailed Embodiments
[0017] The following will cooperate with the drawings and embodiments to detail the implementation manners of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the realization process of technical effects and implement accordingly.
[0018] Such as Figure 1-2As shown in the figure, the utility model relates to a film coater, which comprises a support table 10. A frame 20 is arranged on the support table 10. One end of the frame 20 is the feeding side, and the other end is the discharging side. A coating roller 30 is arranged near the feeding side of the frame 20, and a transfer roller is arranged near the discharging side of the frame 20. The frame 20 comprises a first side plate 40 and a second side plate 50. An edge pressing frame 160 is arranged inside the first side plate 40 and the second side plate 50. The edge pressing frame 160 is connected with a driving air cylinder 170 for driving the movement of the edge pressing frame 160. The driving air cylinder 170 is arranged outside the first side plate 40 and the second side plate 50. The output shaft of the driving air cylinder 170 passes through the first side plate 40 and the second side plate 50 and is fixedly connected with the edge pressing frame 160.
[0019] In this embodiment, a support frame 60 is arranged above the first side plate 40 and the second side plate 50. A pressing air cylinder 70 is arranged on the support frame 60. The output end of the pressing air cylinder 70 is connected with a roller frame 80. A plurality of pressing rollers 90 are arranged on the roller frame 80. The pressing rollers 90 are coaxially arranged. The length of the roller frame 80 can be adaptively adjusted according to the width of the film. The arrangement of a plurality of pressing rollers 90 further ensures the flatness of the film during feeding.
[0020] Specifically, the roller frame 80 in this embodiment comprises a connecting part 801 and vertical plates 802 arranged on the connecting part 801. A roller groove 803 is formed between the vertical plates 802. A roller shaft is arranged between the roller grooves 803. The pressing rollers 90 are sleeved on the roller shaft.
[0021] The transfer roller comprises a driving roller 100, a first driven roller 110 and a second driven roller 120. Driving motors (not shown) are arranged at both ends of the driving roller 100. The first driven roller 110 and the second driven roller 120 are arranged on both sides of the driving roller 100 and at different heights. The first driven roller 110 is arranged higher than the second driven roller 120.
[0022] Both ends of the second driven roller 120 extend out of the first side plate 40 and the second side plate 50. Corresponding notches 130 are formed on the first side plate 40 and the second side plate 50. Locking pieces are arranged at both ends of the second driven roller 120 outside the notches 130. The notches 130 are horizontally arranged and are used for adjusting the tension of the second driven roller 120;
[0023] Both ends of the coating roller 30 extend out of the first side plate 40 and the second side plate 50. At corresponding positions, second notches 140 are formed in the first side plate 40 and the second side plate 50. The second notches 140 are arranged longitudinally and are used for the height of the coating roller 30. Locking members are arranged outside the second notches 140 at both ends of the coating roller 30. The locking members are locking nuts 150.
[0024] In the present utility model, corresponding edge pressing frames 160 are arranged on the feeding side. When feeding, the two sides of the film are pressed tightly, so that a certain guarantee of its flatness is obtained; at the same time, the edge pressing frames 160 are of a movable structure and can meet the edge pressing requirements of films with different widths.
[0025] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in names as a way to distinguish components, but use the difference in functions of components as the criterion for distinction. As mentioned throughout the specification and claims, "comprising" is an open-ended term and should be interpreted as "including but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0026] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a commodity or system including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such commodity or system. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the commodity or system including the element.
[0027] The above description shows and describes several preferred embodiments of the present utility model. However, as mentioned above, it should be understood that the present utility model is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the inventive concept herein through the above teachings or the technology or knowledge in related fields. And any modifications and changes made by those skilled in the art without departing from the spirit and scope of the present utility model shall fall within the protection scope of the appended claims of the present utility model.
Claims
1. A film coater, characterized in that, It includes a support table, on which a frame is provided. One end of the frame is the feeding side, and the other end is the discharging side. A coating roller is provided near the feeding side of the frame, and a transfer roller is provided near the discharging side of the frame. The frame includes a first side plate and a second side plate. Inside the first side plate and the second side plate, there is a hemming frame, and the hemming frame is connected with a driving cylinder for driving the movement of the hemming frame. The driving cylinder is arranged outside the first side plate and the second side plate, and the output shaft of the driving cylinder passes through the first side plate and the second side plate and is fixedly connected with the hemming frame.
2. The thin-film coater according to claim 1, wherein Above the first side plate and the second side plate, there is a support frame, on which a pressing cylinder is provided. The output end of the pressing cylinder is connected with a roller frame, and several pressing rollers are provided on the roller frame. The pressing rollers are coaxially arranged.
3. The thin film coater according to claim 2, characterized in that, The roller frame includes a connecting part and vertical plates arranged on the connecting part. A roller groove is formed between the vertical plates, and a roller shaft is arranged between the roller grooves. The pressing rollers are sleeved on the roller shaft.
4. A film coater according to claim 1, characterized in that, The transfer roller includes a driving roller, a first driven roller and a second driven roller. Driving motors are arranged at both ends of the driving roller. The first driven roller and the second driven roller are arranged on both sides of the driving roller and at different heights. The first driven roller is arranged higher than the second driven roller.
5. A film coater according to claim 4, wherein, Both ends of the second driven roller extend out of the first side plate and the second side plate. Corresponding notches 1 are formed on the first side plate and the second side plate. Locking parts are arranged outside the notches 1 at both ends of the second driven roller.
6. A film coater according to claim 4, characterized in that, Both ends of the coating roller extend out of the first side plate and the second side plate. Corresponding notches 2 are formed on the first side plate and the second side plate. Locking parts are arranged outside the notches 2 at both ends of the coating roller.
7. A film coater according to claim 5 or 6, characterized in that The locking part is a locking nut.