Optical coating apparatus cleaning device

By designing a closed cleaning device and using a transmission component to drive the cleaning rod to circulate and clean the inner wall of the coating equipment, the problems of high labor consumption and environmental pollution in existing technologies are solved, achieving a highly efficient and pollution-free cleaning effect.

CN224405994UActive Publication Date: 2026-06-26WUHAN XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-26

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Abstract

The utility model belongs to the technical field of cleaning device, concretely relates to an optical coating equipment cleaning device, including cleaning stick, still including have buckle cover, buckle cover and the cover body structure of coating equipment are matched, be equipped with drive mechanism in buckle cover, through the setting of buckle cover, when cleaning the cover body inner wall of coating equipment, can clean in closed environment to avoid the pollution surrounding processing environment, buckle cover can carry out independent dismounting between coating equipment simultaneously, do not influence the follow -up production and processing, the connector can be used for matching and satisfy the circulating cleaning process of coating equipment inner wall, and then improve the convenient degree and efficiency of cleaning.
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Description

Technical Field

[0001] This utility model belongs to the field of cleaning device technology, specifically relating to a cleaning device for optical coating equipment. Background Technology

[0002] Currently, after optical coating equipment has finished processing, impurities generated during processing will adhere to and deposit on its inner wall. In order to avoid affecting subsequent processing, it is often necessary to scrape and clean these impurities to keep the inner wall clean. At present, the general cleaning method is to use a brush or cleaning cloth, directly turn on the coating equipment and then clean the inner wall. This cleaning method is not only too labor-intensive and inefficient, but also the exposed cleaning method can easily cause pollution and impact on the surrounding processing environment. Utility Model Content

[0003] The purpose of this invention is to provide a cleaning device for optical coating equipment to solve the problems mentioned in the background art.

[0004] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0005] A cleaning device for an optical coating equipment includes a cleaning rod and a cover that matches the cover structure of the coating equipment. A drive mechanism is provided inside the cover.

[0006] The transmission component is the power unit in the drive mechanism. The cover is a hollow semi-cylindrical structure, and the transmission component is eccentrically located inside the cover.

[0007] A connector, which is a device in the drive mechanism for connecting a cleaning rod, is connected to a transmission assembly and located inside a cover, and the cleaning rod is connected to the connector;

[0008] The connector consists of a fixed tail rod and a telescopic rod. One end of the fixed tail rod is connected to the transmission assembly in the middle of the inner section of the cover. The telescopic rod is slidably connected to the fixed tail rod. The cleaning rod is connected to the other end of the telescopic rod and abuts against the inner wall of the cover of the coating equipment.

[0009] The transmission assembly consists of a rotating shaft and a drive wheel. The rotating shaft is rotatably sealed inside the cover, and the drive wheel is concentrically connected to the rotating shaft and located outside the cover. The drive wheel is connected to an external transmission device.

[0010] The telescopic rod consists of a spring, a connecting rod, and an end cap. The fixed tail rod has an opening in a stepped cavity along its length, with the opening of the stepped cavity located near the rotating shaft. The connecting rod is slidably disposed in the stepped cavity via a guide rib. One end of the connecting rod located in the stepped cavity is also connected to a limiting plate. The end cap is connected to the other end of the connecting rod and is rotatably connected to the cleaning rod. The spring is located in the stepped cavity and is positioned between the limiting plate and the rear inner wall of the stepped cavity.

[0011] The inner wall of the cover is also evenly provided with several slag removal protrusions.

[0012] This application has at least the following advantages compared to the prior art:

[0013] By using a cover, cleaning of the inner wall of the coating equipment can be carried out in a closed environment, thus avoiding contamination of the surrounding processing environment. At the same time, the cover can be independently installed and removed from the coating equipment without affecting subsequent production processes. The connector can be used to match and meet the cyclic cleaning process of the inner wall of the coating equipment, thereby improving the convenience and efficiency of cleaning. Attached Figure Description

[0014] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of this application.

[0016] Figure 2 This is a structural cross-sectional view of this application.

[0017] Figure 3 This is a schematic diagram of the drive mechanism structure of this application.

[0018] 1. Cleaning rod, 2. Cover, 21. Slag removal protrusion, 3. Fixed tail rod, 4. Rotating shaft, 41. Drive wheel, 5. Spring, 51. Connecting rod, 52. End, 53. Stepped cavity, 54. Limiting plate. Detailed Implementation

[0019] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-3 As shown, an optical coating equipment cleaning device includes a cleaning rod 1 and a cover 2. The cover 2 matches the cover structure of the coating equipment, and a driving mechanism is provided inside the cover 2.

[0021] The transmission component is the power unit in the drive mechanism. The cover 2 is a hollow semi-cylindrical structure, and the transmission component is eccentrically located inside the cover 2.

[0022] The connector is a device in the drive mechanism used to connect the cleaning rod 1. The connector is connected to the transmission assembly and is located inside the cover 2. The cleaning rod 1 is connected to the connector.

[0023] The connector consists of a fixed tail rod 3 and a telescopic rod. One end of the fixed tail rod 3 is connected to the middle of the transmission component located inside the cover 2. The telescopic rod is telescopically slidably connected to the fixed tail rod 3. The cleaning rod 1 is connected to the other end of the telescopic rod and abuts against the inner wall of the cover of the coating equipment.

[0024] The coating equipment referred to in this application refers to a coating equipment consisting of a fixed processing chamber and two movable processing chambers. The fixed processing chamber is fixed and stationary, while the two movable processing chambers are respectively hinged to the two sides of the fixed processing chamber and are alternately fastened during processing to form a closed chamber for coating processing. When the inner wall of the processing chamber of the optical coating equipment is cleaned by the cleaning device in this application, the fastener 2 is connected to the chamber to be cleaned. The fastener 2 can be supported by setting a bracket on the lower side of the fastener 2 and setting pulleys on the lower side of the bracket for movement and support. Of course, other methods such as suspension support through a suspended track or gantry frame can also be used for connection. The specific support method is not limited in this application.

[0025] Once the buckle 2 is connected to the corresponding chamber cover, which is a bolt connection, the connector inside the buckle 2 can be rotated through the transmission component. This causes the cleaning rod 1, which is connected to the connector, to rotate cyclically in the closed space formed by the buckle 2 and the chamber cover. This scrapes and cleans the inner wall of the buckle 2 of the chamber cover to remove excess attached dust, impurities, and other deposits generated during processing. Since the entire cleaning process is carried out in a closed space, the dust and impurities that are cleaned off will not fall into the surrounding environment and affect the environmental hygiene of the entire production site, as well as cause production safety and pollution problems.

[0026] During cleaning operation, the transmission component is connected to an external transmission device, such as a motor. The transmission method can be direct transmission or indirect transmission through a transmission structure such as a belt, gear, or other transmission structure. No specific limitation is made in this application, but those skilled in the art should know the specific setting and principle of the transmission method. This is a well-known existing technology and will not be described in detail here. Since the transmission component is eccentrically set inside the cover 2, and with the telescopic effect of the telescopic rod in the connector, when the cleaning rod 1 moves to the cover area of ​​the coating equipment, it will actively abut against the inner wall of this area to scrape and clean. When it moves to the inner wall of the cover 2 area, it will actively retract to compensate for the travel distance.

[0027] The transmission assembly consists of a rotating shaft 4 and a drive wheel 41. The rotating shaft 4 is rotatably sealed inside the cover 2. The drive wheel 41 is concentrically connected to the rotating shaft 4 and located outside the cover 2. The drive wheel 41 is connected to an external transmission device.

[0028] The rotating shaft 4 is used to mount other device structures and to work with the drive wheel 41 to generate a cyclic rotation effect, so as to achieve a cyclic cleaning effect.

[0029] The telescopic rod consists of a spring 5, a connecting rod 51, and an end 52. The fixed tail rod 3 has an opening in the stepped cavity 53 along its length, and the opening of the stepped cavity 53 is located on the side close to the rotating shaft 4. The connecting rod 51 is slidably disposed in the stepped cavity 53 through a guide rib. One end of the connecting rod 51 located in the stepped cavity 53 is also connected to a limiting piece 54. The end 52 is connected to the other end of the connecting rod 51 and is rotatably connected to the cleaning rod 1. The spring 5 is located in the stepped cavity 53 and is located between the limiting piece and the rear inner wall of the stepped cavity 53.

[0030] When the telescopic rod moves to different areas, depending on whether the cleaning rod 1 is abutted, the connecting rod 51 will move accordingly within the stepped cavity 53 of the fixed tail rod 3. The spring 5 is used to maintain the telescopic rod in the reset and extended state in the static state. When the connecting rod 51 is pushed and abutted, the spring 5 is squeezed, and the connecting rod 51 and the limiting plate move into the stepped cavity 53. Conversely, when the abutting force is removed, the spring 5 resets and pushes the limiting plate and the connecting rod 51 out of the stepped cavity 53. The end 52 is used to connect the cleaning rod 1, so that the cleaning rod 1 can rotate synchronously during the cleaning movement, so as to avoid excessive friction on one side, resulting in excessive wear and reduced cleaning force. Of course, in order to avoid the problem of poor cleaning effect due to excessive rotation speed of the cleaning rod 1, the rotation between the end 52 and the cleaning rod 1 can adopt damped rotation, such as adding a rubber ring in the rotating ring to increase the rotation resistance. In this application, the cleaning rod 1 can be composed of a brush, cotton cloth or other devices or structures with cleaning performance. No specific limitation is made in this application.

[0031] The inner wall of the cover 2 is also evenly provided with several slag removal protrusions 21.

[0032] The slag removal protrusion 21 can scrape the cleaning rod 1 when it moves into the cover 2, so that the impurities attached to the surface of the cleaning rod 1 are blocked and removed. Most of the removed impurities will fall into the cover 2. This can reduce the complexity of subsequent cleaning and improve the cleaning effect on the cover of the coating equipment.

[0033] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. An optical coating equipment cleaning device comprising a cleaning rod, characterized in that: It also includes a cover that matches the cover structure of the coating equipment, and a drive mechanism is provided inside the cover; The transmission component is the power unit in the drive mechanism. The cover is a hollow semi-cylindrical structure, and the transmission component is eccentrically located inside the cover. A connector, which is a device in the drive mechanism for connecting a cleaning rod, is connected to a transmission assembly and located inside a cover, and the cleaning rod is connected to the connector; The connector consists of a fixed tail rod and a telescopic rod. One end of the fixed tail rod is connected to the transmission assembly in the middle of the inner section of the cover. The telescopic rod is slidably connected to the fixed tail rod. The cleaning rod is connected to the other end of the telescopic rod and abuts against the inner wall of the cover of the coating equipment.

2. The cleaning device for optical coating equipment according to claim 1, characterized in that: The transmission assembly consists of a rotating shaft and a drive wheel. The rotating shaft is rotatably sealed inside the cover, and the drive wheel is concentrically connected to the rotating shaft and located outside the cover. The drive wheel is connected to an external transmission device.

3. The cleaning device for optical coating equipment according to claim 2, characterized in that: The telescopic rod consists of a spring, a connecting rod, and an end cap. The fixed tail rod has an opening in a stepped cavity along its length, with the opening of the stepped cavity located near the rotating shaft. The connecting rod is slidably disposed in the stepped cavity via a guide rib. One end of the connecting rod located in the stepped cavity is also connected to a limiting plate. The end cap is connected to the other end of the connecting rod and is rotatably connected to the cleaning rod. The spring is located in the stepped cavity and is positioned between the limiting plate and the rear inner wall of the stepped cavity.

4. The cleaning device for optical coating equipment according to claim 1, characterized in that: The inner wall of the cover is also evenly provided with several slag removal protrusions.