A sealed door for plasma cleaning machine
By installing a sealing frame in front of the sealing door of the plasma cleaning machine and using the cooperation of rubber strips and fixing devices, the problem of poor sealing effect of the sealing door is solved, which significantly improves the sealing performance and the reliability of the use of the cleaning machine.
Patent Information
- Application Number
- CN202421393157.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The sealing doors of existing plasma cleaning machines have poor sealing effect during use, resulting in external air entering and affecting the cleaning performance.
A sealing door for a plasma cleaning machine is designed. The sealing capability is enhanced by installing a sealing frame in front of the main body of the plasma cleaning machine and using the cooperation of rubber convex strips and rubber concave strips. In addition, round rods and limit inserts are used to fix the sealing frame, and rotary plates and rubber blocks are used to extrude the sealing frame to ensure the reliability of the sealing door.
It effectively improves the sealing performance of the sealing door, prevents external air from entering, and improves the sealing performance and reliability of the plasma cleaning machine during the cleaning process.
Smart Images

Figure CN222710422U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plasma cleaning machines, in particular to a sealing door of a plasma cleaning machine. Background Art
[0002] Plasma cleaning machine is a high-tech equipment that uses the principle of plasma action to clean surfaces. Plasma refers to the ionized state in the gas, which has the characteristics of high energy, high activity, high density and high speed. It can instantly oxidize and decompose surface attachments and fall off, thereby achieving the purpose of thorough surface cleaning and modification. The sealed door can be used for the entire plasma cleaning machine.
[0003] The prior art discloses patent application number "CN202223214768.8", a microwave plasma cleaning machine, including a box body, the front end of the box body is rotatably connected to a sealing door through a rotating structure, and the rotation of the push block drives the chuck in the groove of the block. When the chuck rotates, the thickness increases until it is completely stuck in the groove of the block, thereby facilitating the sealing of the sealing door.
[0004] The sealing door of the plasma cleaning machine can only achieve the convenience of sealing the sealing door. However, in actual use, since most plasma cleaning machines only use a single sealing door to achieve sealing, external air can easily enter the interior of the plasma cleaning machine. At this time, the sealing effect of the sealing door of the plasma cleaning machine is poor, thereby affecting the sealing performance of the plasma cleaning machine during cleaning, and being inconvenient to use. Utility Model Content
[0005] The utility model aims to provide a sealed door for a plasma cleaning machine to solve the problems raised in the above background technology.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A sealed door of a plasma cleaning machine comprises a plasma cleaning machine body, a sealed door body is rotatably installed inside the plasma cleaning machine body, two No. 1 L-shaped fixing plates are fixedly connected to the front side of the plasma cleaning machine body, a first rubber convex strip and a second rubber convex strip are respectively installed on the front side of the plasma cleaning machine body, a sealing frame is fixedly arranged inside the two No. 1 L-shaped fixing plates, and a positioning plug is clamped on the upper side of the No. 1 L-shaped fixing plate;
[0008] The lower side of the sealing frame is threadedly connected to a threaded vertical rod, a sealing gasket is fixedly installed inside the plasma cleaning machine body, the right side of the sealing frame is respectively fixedly connected to a first rubber concave strip and a second rubber concave strip, the first rubber concave strip and the second rubber convex strip are adapted to be snap-fitted, the second rubber concave strip and the first rubber convex strip are adapted to be snap-fitted, and a handle plate is connected to the left side of the sealing frame.
[0009] Preferably, two No. 2 L-shaped fixing plates are fixedly installed on the front side of the plasma cleaning machine body, and a round rod is slidably clamped on the upper side of the No. 2 L-shaped fixing plate, and the lower side of the round rod penetrates the No. 2 L-shaped fixing plate and extends to the lower side of the No. 2 L-shaped fixing plate, and a limiting plug plate is clamped on the right side of the No. 2 L-shaped fixing plate, and the left side of the limiting plug plate penetrates the No. 2 L-shaped fixing plate and extends to the left side of the No. 2 L-shaped fixing plate, and the round rod and the limiting plug plate are used to fix the sealing frame.
[0010] Preferably, a fixed block is fixedly installed on the front side of the plasma cleaning machine body, a rotary plate is rotatably connected to the rear side of the fixed block, and a rubber block is connected to the rear side of the rotary plate.
[0011] Preferably, the lower side of the positioning rod passes through the sealing frame and extends to the lower side of the sealing frame, the upper side of the threaded vertical rod passes through the No. 1 L-shaped fixing plate and extends to the inside of the No. 1 L-shaped fixing plate, and the sealing gasket is located behind the sealing door body.
[0012] Preferably, a slot is provided on the upper side of the sealing frame, the slot is adapted to the round rod, and the lower side of the round rod is snap-connected to the upper side of the sealing frame through the slot.
[0013] Preferably, a mounting slot is provided on the front side of the sealing frame, the mounting slot is matched with the limiting plug plate, and the left side of the limiting plug plate is connected to the front side of the sealing frame through the mounting slot.
[0014] Beneficial effects of the utility model:
[0015] 1. The utility model installs the sealing frame in front of the plasma cleaning machine, which drives the first rubber concave strip and the second rubber concave strip to be respectively embedded and engaged with the second rubber convex strip and the first rubber convex strip, thereby strengthening the sealing ability of the sealing door and preventing external air from entering the interior of the plasma cleaning machine, thereby improving the sealing performance during cleaning;
[0016] 2. The utility model can be used to fix the sealing frame by using round rods and limit plug plates to ensure the stability of the sealing frame during installation. Subsequently, the rotation of the rotary plate will drive the rubber block to move to the front of the sealing frame, so that the rotary plate and the rubber block can squeeze and fix the sealing frame to ensure the reliability of the sealing door during sealing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This utility model Figure 1 Installation diagram of the No. 1 L-shaped fixing plate, sealing frame and positioning rod;
[0020] Figure 3 This utility model Figure 1 A schematic diagram of the structure of the first rubber groove and the second rubber groove;
[0021] Figure 4 This utility model Figure 1 Installation diagram of the plasma cleaning machine body and sealing gasket;
[0022] Figure 5 This utility model Figure 1 Schematic diagram of the structure of the middle fixed block, rotating plate and rubber block;
[0023] The reference numerals in the figures are as follows:
[0024] 1. Plasma cleaning machine body; 2. Sealing door body; 3. No. 1 L-shaped fixing plate; 4. Sealing frame; 5. Positioning plug rod; 6. Threaded vertical rod; 7. Sealing gasket; 8. First rubber groove; 9. Second rubber groove; 10. No. 2 L-shaped fixing plate; 11. Round rod; 12. Handle plate; 13. Limiting plug plate; 14. Fixing block; 15. Rotary plate; 16. Rubber block; 100. Slot; 101. Mounting slot; 200. First rubber convex strip; 201. Second rubber convex strip. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] like Figures 1 to 5 As shown, a sealed door of a plasma cleaning machine comprises a plasma cleaning machine body 1, a sealed door body 2 is rotatably installed inside the plasma cleaning machine body 1, two No. 1 L-shaped fixing plates 3 are fixedly connected to the front side of the plasma cleaning machine body 1, a first rubber convex strip 200 and a second rubber convex strip 201 are respectively installed on the front side of the plasma cleaning machine body 1, a sealing frame 4 is fixedly arranged inside the two No. 1 L-shaped fixing plates 3, the sealing frame 4 can also protect the front of the sealed door body 2, and the protection capability of the sealed door body 2 is improved, and a positioning rod 5 is clamped on the upper side of the No. 1 L-shaped fixing plate 3;
[0027] The lower side of the sealing frame 4 is threadedly connected with a threaded vertical rod 6. By setting the positioning plug rod 5 and the threaded vertical rod 6, the installation of the two can form a rotating shaft of the sealing door, which is used to control the closing or opening of the sealing door. It is easy to use and facilitates the sealing work. A sealing gasket 7 is fixedly installed inside the plasma cleaning machine body 1. The right side of the sealing frame 4 is respectively fixedly connected with a first rubber groove 8 and a second rubber groove 9. The first rubber groove 8 and the second rubber convex strip 201 are adapted to be snap-fitted, and the second rubber groove 9 and the first rubber convex strip 200 are adapted to be snap-fitted. The rubber convex strips and the rubber grooves can be assembled together to play a sealing role, which is used to improve the sealing of the sealing door. A handle plate 12 is connected to the left side of the sealing frame 4.
[0028] Two No. 2 L-shaped fixing plates 10 are fixedly installed on the front side of the plasma cleaning machine body 1, and a round rod 11 is slidably clamped on the upper side of the No. 2 L-shaped fixing plate 10, and the lower side of the round rod 11 penetrates the No. 2 L-shaped fixing plate 10 and extends to the lower side of the No. 2 L-shaped fixing plate 10. A limiting plug plate 13 is clamped on the right side of the No. 2 L-shaped fixing plate 10, and the left side of the limiting plug plate 13 penetrates the No. 2 L-shaped fixing plate 10 and extends to the left side of the No. 2 L-shaped fixing plate 10. The round rod 11 and the limiting plug plate 13 are used to fix the sealing frame 4.
[0029] A fixed block 14 is fixedly installed on the front side of the plasma cleaning machine body 1, and a rotary plate 15 is rotatably connected to the rear side of the fixed block 14. A rubber block 16 is connected to the rear side of the rotary plate 15. Through the setting of the rubber block 16, the rotary plate 15 can drive the rubber block 16 to be positioned in front of the sealing frame 4 to ensure the stability of the sealing frame 4.
[0030] The lower side of the positioning rod 5 passes through the sealing frame 4 and extends to the lower side of the sealing frame 4 , the upper side of the threaded vertical rod 6 passes through the No. 1 L-shaped fixing plate 3 and extends to the inside of the No. 1 L-shaped fixing plate 3 , and the sealing gasket 7 is located behind the sealing door body 2 .
[0031] A slot 100 is provided on the upper side of the sealing frame 4 , and the slot 100 is adapted to the round rod 11 . The lower side of the round rod 11 is snap-connected to the upper side of the sealing frame 4 through the slot 100 .
[0032] A mounting slot 101 is provided on the front side of the sealing frame 4 , and the mounting slot 101 is matched with the limiting plug plate 13 . The left side of the limiting plug plate 13 is connected to the front side of the sealing frame 4 through the mounting slot 101 .
[0033] The working principle of the sealing door of a plasma cleaning machine provided by the utility model is as follows:
[0034] By utilizing the sealing gasket 7 inside the plasma cleaning machine body 1 and the sealing door body 2, a preliminary sealing effect can be achieved. Then, the sealing frame 4 is placed into the two No. 1 L-shaped fixing plates 3, and the positioning rod 5 is inserted into the No. 1 L-shaped fixing plate 3 and the sealing frame 4. Then, the threaded vertical rod 6 is rotated and installed under the sealing frame 4, so that the entire sealing frame 4 can be fixed. Then, the handle plate 12 at the sealing frame 4 is pushed, and the handle plate 12 can drive the sealing frame 4 to be installed in front of the plasma cleaning machine body 1. At this time, the first rubber groove 8 and the second rubber groove 9 will be driven to be embedded and engaged with the second rubber convex strip 201 and the first rubber convex strip 200 respectively, so that the sealing ability of the sealing door can be strengthened, and external air can be prevented from entering the interior of the plasma cleaning machine, thereby improving the sealing performance during cleaning;
[0035] By clamping the round rod 11 into the inside of the sealing frame 4 and the second L-shaped fixing plate 10, and then clamping the limiting plug plate 13 into the inside of the sealing frame 4 and the second L-shaped fixing plate 10, this can be used to position the entire sealing frame 4 to ensure the stability of the sealing frame 4 during installation. Then, the rotating plate 15 at the fixing block 14 is rotated, and the rotating plate 15 will drive the rubber block 16 to move to the front of the sealing frame 4. In this way, the rotating plate 15 and the rubber block 16 can squeeze and fix the sealing frame 4 to ensure the reliability of the sealing door when it is sealed.
[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A sealed door for a plasma cleaning machine, comprising a plasma cleaning machine body (1), characterized in that: A sealing door body (2) is rotatably mounted inside the plasma cleaning machine body (1); two No. 1 L-shaped fixing plates (3) are fixedly connected to the front side of the plasma cleaning machine body (1); a first rubber convex strip (200) and a second rubber convex strip (201) are respectively mounted on the front side of the plasma cleaning machine body (1); a sealing frame (4) is fixedly mounted inside the two No. 1 L-shaped fixing plates (3); and a positioning plug rod (5) is clamped on the upper side of the No. 1 L-shaped fixing plates (3); The lower side of the sealing frame (4) is threadedly connected to a threaded vertical rod (6); a sealing gasket (7) is fixedly installed inside the plasma cleaning machine body (1); the right side of the sealing frame (4) is respectively fixedly connected to a first rubber groove (8) and a second rubber groove (9); the first rubber groove (8) and the second rubber protrusion (201) are adapted to be snap-fitted; the second rubber groove (9) and the first rubber protrusion (200) are adapted to be snap-fitted; and the left side of the sealing frame (4) is connected to a handle plate (12).
2. The sealed door of a plasma cleaning machine according to claim 1, characterized in that: Two No. 2 L-shaped fixing plates (10) are fixedly installed on the front side of the plasma cleaning machine body (1); a round rod (11) is slidably clamped on the upper side of the No. 2 L-shaped fixing plate (10); the lower side of the round rod (11) penetrates the No. 2 L-shaped fixing plate (10) and extends to the lower side of the No. 2 L-shaped fixing plate (10); a limiting plug plate (13) is clamped on the right side of the No. 2 L-shaped fixing plate (10); the left side of the limiting plug plate (13) penetrates the No. 2 L-shaped fixing plate (10) and extends to the left side of the No. 2 L-shaped fixing plate (10); the round rod (11) and the limiting plug plate (13) are used to fix the sealing frame (4).
3. The sealed door of a plasma cleaning machine according to claim 1, characterized in that: A fixed block (14) is fixedly installed on the front side of the plasma cleaning machine body (1), a rotary plate (15) is rotatably connected to the rear side of the fixed block (14), and a rubber block (16) is connected to the rear side of the rotary plate (15).
4. The sealed door of a plasma cleaning machine according to claim 1, characterized in that: The lower side of the positioning rod (5) passes through the sealing frame (4) and extends to the lower side of the sealing frame (4); the upper side of the threaded vertical rod (6) passes through the No. 1 L-shaped fixing plate (3) and extends to the inside of the No. 1 L-shaped fixing plate (3); and the sealing gasket (7) is located behind the sealing door body (2).
5. The sealed door of a plasma cleaning machine according to claim 2, characterized in that: The upper side of the sealing frame (4) is provided with a slot (100), the slot (100) is adapted to the round rod (11), and the lower side of the round rod (11) is snap-connected to the upper side of the sealing frame (4) via the slot (100).
6. The sealed door of a plasma cleaning machine according to claim 2, characterized in that: The front side of the sealing frame (4) is provided with a mounting slot (101), the mounting slot (101) is adapted to the limiting plug plate (13), and the left side of the limiting plug plate (13) is connected to the front side of the sealing frame (4) via the mounting slot (101).
Citation Information
Patent Citations
Microwave plasma cleaning machine
CN219357243U