Anti-collapse sealing film cart applied to bright light coating machine after unpacking

Abstract

The utility model discloses an anti-collapsing sealing film cart applied to a bright light coating machine after unpacking, which comprises a cart body, at least one containing cavity is downwards formed in the top of the cart body; the sealing groove is formed in the top of the vehicle body and is designed along the edge of the outer ring of the accommodating cavity; and the cover body is installed on the top of the vehicle body to cover and seal the containing cavity, and a frame matched with the sealing groove in an embedded mode is arranged at the bottom of the cover body. The containing cavity can completely contain accessories needing to be replaced or cleaned in the coating machine. After the cover body is covered, the containing cavity can be sealed, the accessories stored in the containing cavity are located in the sealed space, in this way, the accessories expand with heat and contract with cold, stretched film materials can stay in the containing cavity and cannot pollute the environment of a clean room, and the production quality of products in the clean room is guaranteed. The sealing groove and the frame of the cover body are installed in an embedded and matched mode, and the sealing groove is designed along the edge of the outer ring of the containing cavity, so that the sealing performance between the cover body and the vehicle body can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation equipment, and more specifically, to an anti-collapse sealing film trolley for use after the opening of an Optical Coatings International Co., Ltd. (OCI) coating machine. Background Art

[0002] After the opening of the OCI coating machine for coating, an anti-pollution trolley is required to transport and place the accessories that need to be replaced and cleaned, such as the electron gun cover, electron gun baffle, wall panel, copper block, and so on. When placing each replaced accessory, due to the film material attached to the components during the coating process expanding and contracting due to heat, the film may collapse. The traditional trolley has an open upper plane in the shape of a cuboid. When the film collapses, the film material will splash onto the clean room floor and into the air, greatly damaging the clean room environment. This leads to an increase in the number of product defects and product scrap, increasing the losses of the enterprise. Summary of the Utility Model

[0003] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a trolley that can store and transport the accessories inside the OCI coating machine and prevent the collapse of the film from damaging the clean room environment.

[0004] To solve the above problems, the utility model adopts the following technical solutions. An anti-collapse sealing film trolley for use after the opening of an OCI coating machine, comprising:

[0005] A vehicle body, at least one cavity is opened downward from the top of the vehicle body;

[0006] A sealing groove, arranged on the top of the vehicle body and designed along the outer edge of the cavity;

[0007] A cover body, installed on the top of the vehicle body to cover and seal the cavity, and a frame is arranged at the bottom of the cover body and is fitted with the sealing groove.

[0008] Preferably, it further comprises an extension frame installed on the outer circle of the top of the vehicle body, and the sealing groove is arranged on the top of the extension frame.

[0009] Preferably, the extension frame is integrally connected or seamlessly welded to the vehicle body.

[0010] Preferably, the vertical cross-section of the sealing groove is an inverted trapezoid.

[0011] Preferably, the sealing groove is a ring-shaped that is connected end to end.

[0012] Preferably, a directional wheel is installed at the bottom of the vehicle body, and a pusher is installed on one side of the vehicle body.

[0013] Preferably, a handle is installed on the cover body.

[0014] Preferably, a sewage pipe communicating with the cavity is installed at the bottom or one side of the bottom of the vehicle body, and a movable seal is installed inside the sewage pipe.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The cavity can completely accommodate the accessories in the coating machine that need to be replaced or cleaned; after the cover body is covered, the cavity can be sealed, so that the accessories stored in the cavity are in a sealed space. In this way, when the accessories expand and contract due to heat, the ejected film material will stay in the cavity and will not pollute the clean room environment, ensuring the quality of product production in the clean room; the fitting installation of the sealing groove and the cover body frame, and the design of the sealing groove along the outer edge of the cavity can ensure the sealing performance between the cover body and the vehicle body. Description of the Drawings

[0017] Figure 1 is a front view schematic diagram of the present utility model;

[0018] Figure 2 is a side view schematic diagram of the present utility model;

[0019] Figure 3 is a top view of the vehicle body of the present utility model

[0020] Figure 4 is Figure 2 an enlarged cross-sectional view of part A of

[0021] Explanation of the reference numerals in the drawings:

[0022] 1. Vehicle body; 2. Cavity; 3. Sealing groove; 4. Cover body; 41. Handle part; 5. Frame; 6. Extension frame; 7. Universal wheel; 8. Pushing handle part; 9. Sewage pipe; 91. Sealing part. Specific Embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figures 1-4 , an anti-collapse sealing film trolley applied to a Komachi coating machine after unpacking, comprising: a vehicle body 1, at least one cavity 2 is opened downward at the top of the vehicle body 1; a sealing groove 3 is arranged at the top of the vehicle body 1 and designed along the outer edge of the cavity 2; a cover body 4 is installed on the top of the vehicle body 1 to cover and seal the cavity 2, and a frame 5 that is fitted with the sealing groove 3 is arranged at the bottom of the cover body 4.

[0025] It can be understood that the cavity 2 is used to store the parts of the coating machine that need to be cleaned or replaced. For example, it can be square, cylindrical, etc., but not limited to this. The sealing groove 3 is a part that is hermetically fitted with the cover body 4. For example, it can be composed of two spaced plates, or directly a groove structure, but not limited to this. Of course, sealing parts 91 such as rubber and foam can also be installed on the side wall of the sealing groove 3. The cover body 4 is a part used to cover and seal the cavity 2. For example, it can be a flat cover or an arched cover with a hollow interior, but not limited to this.

[0026] In this way, when the coating machine is unpacked, the parts that need to be replaced or cleaned, such as the electron gun cover, side wall plate, copper block, electron gun baffle, etc., are placed in the cavity 2, and then the cover body 4 is covered to achieve a sealing effect. Furthermore, due to the thermal expansion and contraction of the parts in the cavity 2, the ejected film material will stay in the cavity 2 and will not contaminate the clean room environment. After the coating personnel close the box, the vehicle body 1 is pushed out of the clean room for cleaning.

[0027] In some embodiments, it further includes an extension frame 6 installed on the outer circle of the top of the vehicle body 1, and the sealing groove 3 is arranged on the top of the extension frame 6. It can be understood that the extension frame 6 is a part for installing the sealing groove 3. For example, it can be integrally provided with the vehicle body 1 or seamlessly welded, etc., but not limited to this. In this way, the extension frame 6 can widen the area of the top of the vehicle body 1, and thus facilitate the installation of the sealing groove 3.

[0028] In some embodiments, referring to Figure 2 and Figure 4 , the vertical cross-section of the sealing groove 3 is an inverted trapezoid. It can be understood that since the border 5 at the bottom of the cover body 4 is fitted with the sealing groove 3, the vertical cross-section of the border 5 is also an inverted trapezoid. In this way, the two sides of the sealing groove 3 with an inverted trapezoid structure are in a shrinking state from top to bottom, which is convenient for placing the border 5 at the bottom of the cover body 4 without excessive alignment.

[0029] In some embodiments, referring to Figure 3 , the sealing groove 3 is a ring shape that is connected end to end. For example, it can be a circular ring or a square ring, etc. The ring-shaped sealing groove 3 can surround the top edge of the cavity 2. When the cover body 4 is covered on the vehicle body 1, the border 5 at the bottom of the cover body 4 is embedded in the sealing groove 3, thereby completely sealing the cavity 2.

[0030] In some embodiments, referring to Figures 1-2 , direction wheels are installed at the bottom of the vehicle body 1, and a pusher member 8 is installed on one side of the vehicle body 1. In this way, by manually holding the pusher member 8, the vehicle body 1 can be pushed to move, thereby transporting the parts stored in the cavity 2. Further, a handle member 41 is installed on the cover body 4. The handle member 41 can be a pull ring or a grip, etc. By holding the handle member 41 by hand, it is convenient to cover and lift the cover body 4.

[0031] In some embodiments, a sewage discharge pipe 9 communicating with the cavity 2 is installed at the bottom or one side of the vehicle body 1, and a movable seal 91 is installed in the sewage discharge pipe 9. It can be understood that the movable seal 91 is a component for sealing or opening the sewage discharge, and can be, for example, a plug body or a ball valve, etc., but is not limited thereto. Thus, after cleaning the fittings, the sewage can be discharged from the sewage discharge pipe 9 by opening the movable seal 91.

[0032] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and its improved concept of the present invention, making equivalent replacements or changes, should be covered by the protection scope of the present invention.

Claims

1. An anti-collapse sealing film trolley for use after unpacking an optical coating machine, characterized in that Including: A vehicle body (1), at least one cavity (2) is opened downward from the top of the vehicle body (1); A sealing groove (3), which is arranged on the top of the vehicle body (1) and designed along the outer edge of the cavity (2); A cover body (4), which is installed on the top of the vehicle body (1) to cover and seal the cavity (2), and a frame (5) that is fitted with the sealing groove (3) is arranged at the bottom of the cover body (4).

2. The anti-collapse sealing film cart for the optical coating machine after unpacking according to claim 1, wherein, It further includes an extension frame (6) installed on the outer circle of the top of the vehicle body (1), and the sealing groove (3) is arranged on the top of the extension frame (6).

3. A sealing film cart for preventing collapse after the opening of an optical coating machine according to claim 2, characterized in that, The extension frame (6) is integrally connected or seamlessly welded to the vehicle body (1).

4. A kind of anti-collapse sealing film trolley applied to the optical coating machine after unpacking according to any one of claims 1-3, characterized in that, The vertical cross-section of the sealing groove (3) is an inverted trapezoid.

5. A kind of anti-collapse sealing film trolley applied to the optical coating machine after unpacking according to claim 1, characterized in that, The sealing groove (3) is a ring shape that is connected end to end.

6. The anti-collapse sealing film trolley applied to the optical coating machine after unpacking according to claim 1, characterized in that, Direction wheels are installed at the bottom of the vehicle body (1), and a pusher (8) is installed on one side of the vehicle body (1).

7. A kind of anti-collapse sealing film trolley applied to the optical coating machine after unpacking according to claim 1, characterized in that, A handle (41) is installed on the cover body (4).

8. A kind of anti-collapse sealing film cart applied to the optical coating machine after unpacking according to claim 1, characterized in that, A sewage discharge pipe (9) that communicates with the cavity (2) is installed at the bottom or one side of the bottom of the vehicle body (1), and a movable seal (91) is installed in the sewage discharge pipe (9).

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