An adjustable angle shutter structure for a vacuum coating machine

Abstract

The utility model discloses an adjustable angle for vacuum coating machine belongs to the technical field of coating machine, including the organism, the organism side is provided with the ventilation component, and the ventilation component includes two groups of ventilation mechanism, and the ventilation mechanism includes the window body, a plurality of louver and angle adjusting assembly, a plurality of louver sets up in the window body, and angle adjusting assembly is located the window body side, and angle adjusting assembly is used for driving a plurality of louver rotation, uses adjustable angle's louver structure for vacuum coating machine, and a plurality of louver can rotate automatically and carry out angle regulation, is favorable according to the demand and adjusts the ventilation effect.

Description

Technical Field

[0001] This utility model relates to the field of coating machine technology, and in particular to an adjustable-angle louver structure for a vacuum coating machine. Background Technology

[0002] During the operation of a vacuum coating machine, precise vacuum levels, temperatures, and gas environments must be maintained inside the equipment. Ventilation, heat dissipation, and gas regulation are crucial for ensuring coating quality. Vacuum coating processes (such as magnetron sputtering and evaporation coating) are extremely sensitive to environmental parameters: during coating, heat generated by components like the electron gun and target must be quickly dissipated to prevent excessive temperature from reducing film uniformity; during the gas filling stage, the inflow rate of the reactive gas must be precisely controlled to avoid airflow impact that could disrupt the vacuum environment; after shutdown, the internal and external gas pressure must be quickly balanced to ensure safe subsequent part removal operations. The louver structure, as a key ventilation and gas regulation component of the vacuum coating machine, directly affects the equipment's operational stability and coating quality.

[0003] Currently, the louvered panels in existing vacuum coating machines are fixed and cannot be adjusted in angle, making it impossible to adjust the ventilation effect according to needs. Therefore, there is an urgent need to design an adjustable-angle louvered structure for vacuum coating machines to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable-angle louver structure for a vacuum coating machine, in order to solve the problem that the louvers in existing vacuum coating machine louver structures are fixed, making it impossible to adjust the angle and thus impossible to adjust the ventilation effect according to the needs.

[0005] To solve the above-mentioned technical problems, this utility model provides an adjustable-angle louver structure for a vacuum coating machine, including a machine body. A ventilation component is provided on the side of the machine body. The ventilation component includes two sets of ventilation mechanisms. The ventilation mechanism includes a window, a plurality of louvers, and an angle adjustment component. The plurality of louvers are disposed in the window, and the angle adjustment component is located on the side of the window. The angle adjustment component is used to drive the plurality of louvers to rotate.

[0006] As a further improvement to the above technical solution: Optionally, the angle adjustment component includes: A pivot, which is fixed to the louver; A turntable, the turntable being fixed to the end of the rotating shaft, a first connecting shaft being fixed to the edge of the turntable, and a first bushing being sleeved on the first connecting shaft; A first drive rod and a second drive rod, wherein a second connecting shaft is fixed to the end of the first drive rod, a second bushing is sleeved on the second connecting shaft, and the second bushing is connected to the first bushing through the second drive rod; A support rod, which is fixedly connected to the first drive rod, and a movable rod is fixed on the support rod; A cylinder, wherein the cylinder piston rod is connected to the moving rod.

[0007] Optionally, a support plate is fixed to the side of the window, and the support plate is connected to the load-bearing rod via a telescopic rod.

[0008] In the adjustable-angle louver structure for a vacuum coating machine provided by this utility model, a ventilation component is provided on the side of the machine body. The ventilation component includes two sets of ventilation mechanisms. Each ventilation mechanism includes a window body, several louvers, and an angle adjustment component. Several louvers are disposed in the window body, and the angle adjustment component is located on the side of the window body. The angle adjustment component is used to drive the several louvers to rotate. Using the adjustable-angle louver structure for a vacuum coating machine, several louvers can automatically rotate to adjust their angle, which is beneficial for adjusting the ventilation effect according to needs. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the adjustable-angle louver structure for a vacuum coating machine provided by this utility model; Figure 2 yes Figure 1 A magnified view of A in the middle. Detailed Implementation

[0010] 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.

[0011] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0012] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0013] This utility model provides an adjustable-angle louver structure for a vacuum coating machine, the structure of which is as follows: Figure 1 , Figure 2 As shown, the device includes a body 1, with ventilation components on its side. These components include two ventilation mechanisms, each comprising a window 2, several louvers 3, and an angle adjustment assembly 4. The louvers 3 are housed within the window 2, and the angle adjustment assembly 4 is located on the side of the window 2, driving the louvers 3 to rotate. Using an adjustable-angle louver structure in a vacuum coating machine, the louvers 3 can automatically rotate for angle adjustment, facilitating adjustments to the ventilation effect as needed.

[0014] Specifically, the angle adjustment assembly 4 includes a rotating shaft 401, a turntable 402, a first drive rod 405, a second drive rod 408, a support rod 409, and a cylinder 410. The rotating shaft 401 is fixed to the louvered plate 3, the turntable 402 is fixed to the end of the rotating shaft 401, a first connecting shaft 403 is fixed to the edge of the turntable 402, a first bushing 404 is sleeved on the first connecting shaft 403, a second connecting shaft 406 is fixed to the end of the first drive rod 405, a second bushing 407 is sleeved on the second connecting shaft 406, the second bushing 407 is connected to the first bushing 404 through the second drive rod 408, the support rod 409 is fixedly connected to the first drive rod 405, a moving rod 411 is fixed on the support rod 409, and the piston rod of the cylinder 410 is connected to the moving rod 411.

[0015] Furthermore, a support plate 412 is fixed to the side of the window 2. The support plate 412 is connected to the bearing rod 409 through a telescopic rod 413, which is used to support the bearing rod 409 to move horizontally stably.

[0016] Operating procedures During the coating heating stage, the control system activates cylinder 410 based on the temperature sensor signal to adjust louver 3 to the maximum ventilation angle, quickly expelling heat from inside the equipment and maintaining stable temperatures of the target material and substrate. During the gas filling stage, cylinder 410 drives louver 3 to adjust to a preset angle, controlling the reaction gas to flow in at a uniform rate and preventing airflow from impacting the film layer. If the sensor detects abnormal temperature or air pressure, the control system issues a command in real time, and cylinder 410 responds quickly to adjust the angle of louver 3 to achieve dynamic balance without stopping the machine.

[0017] Beneficial effects This device effectively solves the problem that traditional fixed louvers cannot be angled. By driving the connecting rod and turntable through the cylinder 410, the louver angle can be precisely adjusted. With the guiding effect of the telescopic rod 413, all louvers are ensured to rotate synchronously, and the airflow direction and speed can be adjusted according to the needs.

[0018] This structure automates and dynamically adjusts the angle, and can be linked with the control system of the vacuum coating machine to adjust the louver status in real time according to temperature and air pressure signals without manual intervention, thus avoiding production interruptions caused by machine downtime for adjustment.

[0019] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. An adjustable-angle louver structure for a vacuum coating machine, comprising a body (1), characterized in that, The body (1) is provided with a ventilation component on the side. The ventilation component includes two ventilation mechanisms. The ventilation mechanism includes a window (2), several louvers (3) and an angle adjustment component (4). Several louvers (3) are arranged in the window (2). The angle adjustment component (4) is located on the side of the window (2). The angle adjustment component (4) is used to drive several louvers (3) to rotate.

2. The adjustable-angle louver structure for a vacuum coating machine as described in claim 1, characterized in that, The angle adjustment component (4) includes: A rotating shaft (401) is fixed to the louvered plate (3); Turntable (402), the turntable (402) is fixed to the end of the rotating shaft (401), the edge of the turntable (402) is fixed with a first connecting shaft (403), and a first bushing (404) is sleeved on the first connecting shaft (403). A first drive rod (405) and a second drive rod (408), the end of the first drive rod (405) is fixed with a second connecting shaft (406), a second bushing (407) is sleeved on the second connecting shaft (406), and the second bushing (407) is connected to the first bushing (404) through the second drive rod (408); A support rod (409) is fixedly connected to the first drive rod (405), and a movable rod (411) is fixed on the support rod (409). Cylinder (410), the piston rod of which is connected to the moving rod (411).

3. The adjustable-angle louver structure for a vacuum coating machine as described in claim 2, characterized in that, A support plate (412) is fixed to the side of the window (2), and the support plate (412) is connected to the bearing rod (409) through a telescopic rod (413).

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