Coating Device for Glass Substrate of New Energy Vehicles

By designing an adjustable vacuum chamber volume and intelligent feeding system in the glass substrate coating device of new energy vehicles, the problem of inefficient production efficiency of existing devices when dealing with glass substrates of different curvatures is solved, and a more efficient coating production and feeding process is achieved.

CN119685783BActive Publication Date: 2025-05-27ZHEJIANG BAOTAI ELECTRONICS
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Patent Information

Application Number
CN202510215607.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-05-27
Estimated Expiration
2045-02-26

AI Technical Summary

Technical Problem

When the existing vacuum magnetron sputtering coating device is used to process glass substrates in new energy vehicles, it is difficult to adjust the volume of the vacuum capsule according to the different curvatures of the glass substrates, resulting in low production efficiency. Moreover, traditional feeding devices are difficult to effectively deal with glass substrates with small curvatures, and there is easy to cause clamping and stacking problems.

Method used

A new energy vehicle glass substrate coating device was designed, adopting an adjustable vacuum capsule volume and an intelligent feeding system. By installing an oil tank and plug on the top of the vacuum capsule, the position of the laser sensor and the volume inside the vacuum capsule are adjusted by utilizing the oil squeezing action, and the suction speed of the vacuum pump is accelerated. At the same time, a rotating mounting plate and an adjustable mounting plate are used to change the way the glass substrate enters the vacuum chamber to avoid in-situ displacement and material pile problems.

Benefits of technology

It improves the efficiency and flexibility of coating production, and can dynamically adjust the vacuum chamber volume and feeding method according to the actual needs of different curved glass substrates, avoiding common caching and stacking problems in traditional devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a coating device for a glass substrate of a new energy vehicle, which relates to the technical field of coating. It includes a machine body, and two coating chambers are arranged at the upper end of the middle part of the machine body. A waiting chamber, a cleaning chamber and a vacuum chamber are sequentially arranged outside the coating chamber. A first plug body is slidably arranged inside the first oil tank, and a first electric push rod is connected to one side of the first plug body. The first electric push rod is fixed on the top of the vacuum chamber. The inner cavity of the first oil tank is respectively connected to two second oil tanks and a third oil tank through hoses. By setting the vacuum chamber, the adjusting plate and the first oil tank in cooperation, the volume in the vacuum chamber can be adjusted according to the actual curvature of the curved glass substrate. By setting the mounting plate, the conveying assembly, the docking assembly and the balancing assembly in cooperation, the feeding method of the glass substrate before entering the vacuum chamber is changed, and the problems of stacking and jamming of the glass substrate with a small curvature are solved.
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Description

Technical Field

[0001] The present invention relates to the field of coating technology, and in particular to a coating device for a glass substrate of a new energy vehicle. Background Art

[0002] The new energy vehicle glass substrate coating device is a device specially used for special coating treatment of glass substrates in the process of manufacturing new energy vehicles. This coating technology can improve the performance of glass, such as increasing its strength, improving light transmittance, or giving glass other functions such as UV protection and heat insulation, so as to meet the high requirements of new energy vehicles for safety and energy efficiency. Among various coating equipment, the vacuum magnetron sputtering coating device can be used for coating of various sensitive materials because the sputtering process can be carried out at a lower temperature, and almost any conductive material can be used as a target for sputtering coating, including metals, alloys, oxides, etc., so it is widely used in optical devices, semiconductor industry and new energy vehicles.

[0003] However, in the actual production process of coating of new energy vehicle glass, the existing vacuum magnetron sputtering coating device needs to be coated in a vacuum environment with argon gas, so before the glass substrate is sent into the coating device, it needs to enter the vacuum chamber for vacuum high-pressure suction, and then go into the chamber for the subsequent coating process stage. In this process, since the shapes and curvatures of the glass substrates have different specifications, the vacuum chamber of the conventional magnetron sputtering coating device is mostly designed to have the maximum volume specification in order to adapt to various specifications of curved glass substrates. This makes the vacuum high-pressure suction time in the chamber longer during actual use, resulting in the existing coating device. It is not convenient to adjust the volume of the vacuum chamber according to the actual curvature of the curved glass substrate to improve production efficiency. On the other hand, when a curved glass substrate with a smaller curvature is undergoing concave coating, before the traditional roller feeding device feeds such glass substrate into the vacuum chamber, the contact area between the convex surface of the curved glass substrate with a smaller curvature and the roller feeding device is smaller, which easily causes the glass substrate to stagnate and shift in position during feeding. Material jamming and base material stacking are likely to occur at the feed port before entering the vacuum chamber, resulting in the existing coating device being inconvenient to continue to match the subsequent coating feeding mechanism by only changing the feeding method of the glass substrate before it enters the vacuum chamber. Summary of the invention

[0004] The purpose of the present invention is to provide a coating device for a glass substrate of a new energy vehicle, so as to solve the problem that the existing coating device proposed in the above background technology is not convenient to adjust the volume of the vacuum chamber according to the actual curvature of the curved glass substrate to improve production efficiency, and it is not convenient to continue to match the subsequent coating feeding mechanism by only changing the feeding method before the glass substrate enters the vacuum chamber. The technical solution of the present invention aims at the technical problem that the existing technical solution is too single, and provides a solution that is significantly different from the existing technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a new energy vehicle glass substrate coating device, comprising a body, two coating cabins are arranged at the middle upper end of the body, a waiting cabin, a cleaning cabin and a vacuum cabin are arranged in sequence on the outside of the coating cabin, a first oil tank is installed on the top of the vacuum cabin, a No. 1 plug body is slidably arranged on the inner side of the first oil tank, a No. 1 electric push rod is connected to one side of the No. 1 plug body, the No. 1 electric push rod is fixed on the top of the vacuum cabin, the inner cavity of the first oil tank is respectively connected to two second oil tanks and a third oil tank through a hose, the second oil tank is fixed on the front and rear sides of the top of the vacuum cabin, and the inner cavity of the second oil tank is connected to the second oil tank through the inner cavity of the second oil tank. A No. 2 plug body is connected through a spring, and an adjustment plate is connected to the lower end of the No. 2 plug body, and the adjustment plate is slidably arranged on the inner side of the vacuum chamber. The third oil tank is fixed at the openings on the front and rear sides of the vacuum chamber, and a No. 3 plug body is slidably arranged on the inner side of the third oil tank, and a laser sensor is installed on the upper end of the No. 3 plug body. A mounting plate is arranged under the vacuum chamber, and the mounting plate is connected to the machine body through a docking assembly. A balancing assembly is arranged at the bottom of the mounting plate, and the mounting plate is connected to the inner side of the vacuum chamber through a conveying assembly, and the inner side of the vacuum chamber is connected to the vacuum pump through a pipeline, and the vacuum pump is fixed on the upper end of the mounting frame, and the mounting frame is arranged at the rear of the machine body.

[0006] Preferably, one side wall of the two third oil tanks opposite to each other is made of transparent material, and the No. 3 plugs inside the two third oil tanks are in a horizontal relative position.

[0007] Preferably, the conveying assembly includes a No. 1 conveying column and multiple No. 2 conveying columns, the No. 1 conveying column is rotatably installed on the right side of the inner side of the vacuum chamber by a motor, a mounting column is arranged on the left side of the No. 1 conveying column, the mounting column is rotatably arranged on the inner side of the vacuum chamber, multiple No. 2 conveying columns are rotatably arranged in a horizontal array on the inner side of a mounting plate, the first No. 2 conveying column and the mounting column on the left side, and the outer side of the rear end of the No. 1 conveying column are all sleeved with a first toothed disc, the first No. 2 conveying column on the left side, the mounting column and the outer side of the No. 1 conveying column are meshed with each other, the outer side of the No. 2 conveying column is sleeved with a second toothed disc, and the outer side of the second toothed disc is meshed with a tooth chain.

[0008] Preferably, when the first toothed disc sleeved on the first No. 2 conveying column on the left side is engaged with the first toothed disc on the mounting column, the mounting plate overlaps and is closed with the vacuum chamber, the shape of the notch below the vacuum chamber corresponds to the shape of the mounting plate, and the conveying assembly is used for conveying glass substrates.

[0009] Preferably, the docking assembly includes a mounting plate, which is rotatably mounted on the front and rear sides of the machine body by a motor, a plurality of No. 2 electric push rods are fixed to the outside of the mounting plate, a connecting frame is rotatably mounted on the outer end of the No. 2 electric push rod, and the two connecting frames are connected to the mounting plate via two lower inner bosses.

[0010] Preferably, the multiple No. 2 electric push rods fixed on the outside of the mounting plate are distributed at equal angles.

[0011] Preferably, the two connecting frames are designed as triangular structures, and the two connecting frames are rotatably connected to the second electric push rod through the upper end bosses, and the docking assembly is used for adjusting the position between the mounting plate and the vacuum chamber.

[0012] Preferably, the balancing assembly includes a counterweight block, which is slidably arranged at the bottom of the mounting plate through a No. 3 electric push rod, and a balance sensor is installed at the center of the bottom of the mounting plate. The balancing assembly is used for horizontal adjustment of the mounting plate.

[0013] Preferably, the coating chamber, the waiting chamber and the cleaning chamber have the same vacuum pressure, and a sealing valve is provided between the vacuum chamber and the cleaning chamber.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention is provided with a vacuum chamber, a first oil tank and a third oil tank. When the mounting plate overlaps and closes the vacuum chamber, the curved glass substrate on the No. 2 transmission column causes the laser sensor to be blocked and lose the signal. The main control system turns on the No. 1 electric push rod and squeezes the oil in the first oil tank into the third oil tank, so that the No. 3 plug adjusts the position of the laser sensor. When the laser sensor is adjusted to the signal recovery position, the highest position of the curved glass substrate is determined. In this process, the oil in the first oil tank is squeezed into the second oil tank at the same time, and the No. 2 plug adjusts the position of the adjustment plate in the vacuum chamber synchronously, so that the adjustment plate can adjust the internal volume of the vacuum chamber according to glass substrates with different curved surfaces, accelerate the vacuum pump's vacuum high-pressure suction speed, and thus improve the production speed of magnetron sputtering coating.

[0016] The present invention is provided with a mounting plate, a conveying assembly, a docking assembly and a balancing assembly. When the curved glass substrate is sent into the vacuum chamber, the main control system starts the mounting plate motor so that the mounting plate can rotate to adjust the positions of the plurality of mounting plates, and the mounting plate and the vacuum chamber are opened and closed by extending and retracting the second electric push rod, so as to change the way the curved glass substrate is sent into the vacuum chamber, so that the plurality of mounting plates can pre-place a plurality of glass substrates, and the internal volume of the vacuum chamber can be adjusted in coordination with the adjustment plate, so as to further improve the production speed of the coating, and at the same time avoid the problem of the curved glass substrate being displaced in situ when the larger curved glass substrate is fed in a traditional way, resulting in the problem of stacking of the curved glass substrates fed subsequently. In the coordinated conveying assembly, the mounting column and the second conveying column are connected in a meshing manner through the first toothed disc, so that after the mounting plate is overlapped and closed with the vacuum chamber, the feeding manner can match the original feeding mechanism in the cleaning chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the present invention;

[0018] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the front view structure of the vacuum chamber of the present invention;

[0020] Figure 4 This is a schematic diagram of the rear view structure of the vacuum chamber of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the docking assembly and the conveying assembly of the present invention;

[0022] Figure 6 for Figure 5 The enlarged schematic diagram at A in the middle;

[0023] Figure 7 It is a schematic diagram of the top view of the mounting plate and the balancing assembly of the present invention;

[0024] Figure 8 It is a schematic diagram of the structure of the second transmission column, the first toothed disc, the second toothed disc and the toothed chain of the present invention;

[0025] Fig. 9 This is a schematic diagram of the top view of the vacuum chamber of the present invention;

[0026] Fig.10 It is a schematic cross-sectional structural diagram of the vacuum chamber, the first oil tank and the second oil tank of the present invention;

[0027] Fig.11 for Fig.10 The enlarged schematic diagram of point B in the middle;

[0028] Fig.12 for Fig.10Enlarged schematic diagram at point C in the middle.

[0029] In the figure: 1. body; 2. coating chamber; 3. vacuum chamber; 4. first oil tank; 5. plug body No. 1; 6. electric push rod No. 1; 7. second oil tank; 8. plug body No. 2; 9. adjustment plate; 10. third oil tank; 11. plug body No. 3; 12. laser sensor; 13. conveying assembly; 131. conveying column No. 1; 132. mounting column; 133. conveying column No. 2; 134. first gear disc; 135. second gear disc; 136. gear chain; 14. mounting plate; 15. docking assembly; 151. mounting plate; 152. electric push rod No. 2; 153. connecting frame; 16. balancing assembly; 161. counterweight block; 162. electric push rod No. 3; 163. balancing sensor; 17. vacuum pump; 18. mounting frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1

[0032] See also Figure 1 - Fig.12The present invention provides a technical solution: a coating device for a glass substrate of a new energy vehicle, wherein two coating cabins 2 are arranged at the upper middle end of a machine body 1, and a waiting cabin, a cleaning cabin and a vacuum cabin 3 are arranged in sequence on the outside of the coating cabin 2. The coating cabin 2 has the same vacuum pressure as the waiting cabin and the cleaning cabin, and a sealing valve is arranged between the vacuum cabin 3 and the cleaning cabin. A first oil tank 4 is installed on the top of the vacuum cabin 3, and a No. 1 plug body 5 is slidingly arranged on the inside of the first oil tank 4. One side of the No. 1 plug body 5 is connected to a No. 1 electric push rod 6, which is fixed to the top of the vacuum cabin 3. The inner cavity of the first oil tank 4 is respectively connected to two second oil tanks 7 and a third oil tank 10 through a hose, and the second oil tank 7 is fixed on the front and rear sides of the top of the vacuum cabin 3. The inner side of the second oil tank 7 is connected to a No. 2 plug body 8 through a spring, and the lower part of the No. 2 plug body 8 The end is connected with an adjustment plate 9, which is slidably arranged on the inner side of the vacuum cabin 3. The third oil tank 10 is fixed at the openings on the front and rear sides of the vacuum cabin 3. A No. 3 plug body 11 is slidably arranged on the inner side of the third oil tank 10. The opposite side walls of the two third oil tanks 10 are made of transparent materials. The No. 3 plug bodies 11 inside the two third oil tanks 10 are in a horizontal relative position. A laser sensor 12 is installed on the upper end of the No. 3 plug body 11. A mounting plate 14 is arranged below the vacuum cabin 3. The mounting plate 14 is connected to the machine body 1 through a docking assembly 15. A balancing assembly 16 is arranged at the bottom of the mounting plate 14. The mounting plate 14 is connected to the inner side of the vacuum cabin 3 through a conveying assembly 13. The inner side of the vacuum cabin 3 is connected to a vacuum pump 17 through a pipeline. The vacuum pump 17 is fixed to the upper end of a mounting frame 18. The mounting frame 18 is arranged at the rear of the machine body 1.

[0033] When the mounting plate 14 overlaps and closes the vacuum chamber 3, the glass substrate in the mounting plate 14 causes the laser sensor 12 to be blocked and lose the signal. The main control system turns on the No. 1 electric push rod 6 and squeezes the oil from the first oil tank 4 into the third oil tank 10, so that the No. 3 plug 11 adjusts the position of the laser sensor 12. When the laser sensor 12 is adjusted to the signal recovery position, the highest position of the curved glass substrate is determined. During this process, the oil in the first oil tank 4 is squeezed into the second oil tank 7 at the same time, and the No. 2 plug 8 makes a synchronous position adjustment on the adjustment plate 9 in the vacuum chamber 3, so that the adjustment plate 9 can adjust the internal volume of the vacuum chamber 3 according to the glass substrates with different curved surfaces, thereby accelerating the vacuum pump 17 to perform vacuum high-pressure suction speed.

[0034] Embodiment 2

[0035] Based on Example 1, please refer to Figure 1 - Fig.12 , the present invention provides a technical solution: a coating device for a glass substrate of a new energy vehicle, the balancing assembly 16 includes a counterweight block 161, the counterweight block 161 is slidably arranged at the bottom of the mounting plate 14 through a No. 3 electric push rod 162, a balancing sensor 163 is installed at the center of the bottom of the mounting plate 14, and the balancing assembly 16 is used for horizontal adjustment of the mounting plate 14;

[0036] The operator places the glass substrate in a relatively central position in the mounting plate 14 according to the shape and size of the glass substrate and the coating surface. At this time, the balance sensor 163 detects whether the mounting plate 14 is in a horizontal position, and then sends the detection data to the main control system. After analyzing the data, the main control system turns on the third electric push rod 162 to adjust the position of the counterweight block 161 at the bottom of the mounting plate 14 so that the mounting plate 14 remains in a horizontal position, thereby completing the placement of the glass substrate.

[0037] The docking assembly 15 includes a mounting plate 151, which is mounted on the front and rear sides of the machine body 1 through a motor. A plurality of No. 2 electric push rods 152 are fixed on the outside of the mounting plate 151. The plurality of No. 2 electric push rods 152 fixed on the outside of the mounting plate 151 are distributed at equal angles. A connecting frame 153 is rotatably mounted on the outer end of the No. 2 electric push rod 152. The two connecting frames 153 are connected to the mounting plate 14 through two inner lower bosses. The two connecting frames 153 are designed as a triangular structure. The two connecting frames 153 are rotatably connected to the No. 2 electric push rod 152 through the upper end bosses. The docking assembly 15 is used for adjusting the position between the mounting plate 14 and the vacuum chamber 3;

[0038] When the glass substrate is placed, the main control system starts the motor of the mounting plate 151, so that the mounting plate 151 rotates, and at the same time, the second electric push rod 152 under the overlapping mounting plate 14 under the vacuum chamber 3 quickly shrinks and drives the connecting frame 153 to move, so that the upper mounting plate 14 is separated from the vacuum chamber 3. At this time, the rotating mounting plate 151 adjusts the next mounting plate 14 for placing the glass substrate upward to a vertical direction under the vacuum chamber 3. During this process, the second electric push rod 152 connected to the mounting plate 14 for placing the glass substrate will gradually shrink. When the mounting plate 14 for placing the glass substrate rotates to the bottom of the vacuum chamber 3, the second electric push rod 152 will continue to extend, so that the mounting plate 14 for placing the glass substrate overlaps and closes the vacuum chamber 3.

[0039] The conveying assembly 13 includes a No. 1 conveying column 131 and a plurality of No. 2 conveying columns 133. The No. 1 conveying column 131 is rotatably mounted on the right side of the inside of the vacuum chamber 3 by a motor. A mounting column 132 is arranged on the left side of the No. 1 conveying column 131. The mounting column 132 is rotatably mounted on the inside of the vacuum chamber 3. A plurality of No. 2 conveying columns 133 are rotatably arranged in a horizontal array on the inside of the mounting plate 14. The first No. 2 conveying column 133 on the left, the mounting column 132, and the rear end of the No. 1 conveying column 131 are all sleeved with a first toothed disc 134. The first No. 2 conveying column 133 on the left and the mounting column 132 are arranged on the outside of the rear end of the No. 1 conveying column 131. When the first toothed disc 134 sleeved on the column 133 is meshed with the first toothed disc 134 on the mounting column 132, the mounting plate 14 overlaps and closes the vacuum chamber 3, and the shape of the notch below the vacuum chamber 3 corresponds to the shape of the mounting plate 14. The conveying assembly 13 is used for conveying glass substrates. The first second conveying column 133 on the left, the mounting column 132 and the first toothed disc 134 on the outer side of the first conveying column 131 are meshed with each other. The outer side of the second conveying column 133 is sleeved with a second toothed disc 135, and the outer side of the second toothed disc 135 is meshed and connected with a tooth chain 136.

[0040] When the air pressure in the vacuum chamber 3 corresponds to the air pressure in the cleaning chamber, the main control system opens the closed valve between the vacuum chamber 3 and the cleaning chamber, and at the same time opens the motor connected to the No. 1 conveying column 131, and the No. 1 conveying column 131 rotates through the first gear plate 134 and the installation column 132, so that the No. 2 conveying column 133 rotates in the same direction. In this process, when the No. 2 conveying column 133 installed with the first gear plate 134 rotates, the gear chain 136 is driven to rotate through the second gear plate 135. At this time, the gear chain 136 simultaneously drives multiple No. 2 conveying columns 133 to rotate synchronously, and sends the glass substrate to the conveying structure in the cleaning chamber, completing the glass substrate being sent to the subsequent coating process.

[0041] Working principle: When using the new energy automobile glass substrate coating device, the operator first places the glass substrate to be coated on the upper end of the No. 2 conveying column 133. When placing a curved glass substrate, the curved surface direction of the placed glass substrate corresponds to the installation direction of the No. 2 conveying column 133. At the same time, according to the size of the glass substrate and the coating surface, the glass substrate is placed in a relatively central position of the mounting plate 14. At this time, the balance sensor 163 detects whether the mounting plate 14 is in a horizontal position, and then sends the detection data to the main control system. After analyzing the data, the main control system turns on the No. 3 electric push rod 162 to adjust the position of the counterweight block 161 at the bottom of the mounting plate 14 so that the mounting plate 14 remains in a horizontal position;

[0042] On the basis of the above, when the glass substrate is placed, the main control system starts the motor of the mounting plate 151, so that the mounting plate 151 rotates, and at the same time, the second electric push rod 152 under the overlapping mounting plate 14 under the vacuum chamber 3 quickly shrinks and drives the connecting frame 153 to move, so that the upper mounting plate 14 is separated from the vacuum chamber 3. At this time, the rotating mounting plate 151 adjusts the next mounting plate 14 for placing the glass substrate upward to the vertical direction under the vacuum chamber 3. In this process, the second electric push rod 152 connected to the mounting plate 14 for placing the glass substrate will gradually shrink. When the mounting plate 14 for placing the glass substrate rotates to the bottom of the vacuum chamber 3, the second electric push rod 152 will continue to extend, so that the mounting plate 14 for placing the glass substrate overlaps and closes the vacuum chamber 3, and the operation of sending the glass substrate into the vacuum chamber 3 is completed;

[0043] When the mounting plate 14 on which the glass substrate is placed overlaps with the vacuum chamber 3, the curved glass substrate causes the laser sensor 12 to be blocked and sends a signal to the main control system. After receiving the signal, the main control system turns on the No. 1 electric push rod 6, so that the No. 1 electric push rod 6 pushes the No. 1 plug body 5 to move in the first oil tank 4, and squeezes the oil in the first oil tank 4 into the second oil tank 7 and the third oil tank 10 through the hose. The oil in the third oil tank 10 increases, so that the No. 3 plug body 11 drives the laser sensor 12 to adjust its position upward, and at the same time, the oil in the second oil tank 7 increases. Add, so that the second plug body 8 pushes the adjustment plate 9 to adjust the position downward in the vacuum chamber 3. During this process, when the position of the laser sensor 12 is adjusted to be higher than the curved glass substrate, the signal of the laser sensor 12 is restored, and the main control system receives the signal and closes the first electric push rod 6. At this time, the adjustment of the adjustment plate 9 in the vacuum chamber 3 is completed, and the internal volume of the vacuum chamber 3 is adjusted to the corresponding volume according to different curved glass substrates. Then the main control system turns on the vacuum pump 17 to vacuum the vacuum chamber 3 with high pressure, so that the air pressure in the vacuum chamber 3 corresponds to the air pressure in the cleaning chamber;

[0044] When the air pressure in the vacuum chamber 3 corresponds to the air pressure in the cleaning chamber, the main control system opens the closed valve between the vacuum chamber 3 and the cleaning chamber, and at the same time opens the motor connected to the No. 1 conveying column 131, and the No. 1 conveying column 131 rotates through the first toothed disc 134 and the mounting column 132, so that the No. 2 conveying column 133 rotates in the same direction. In this process, when the No. 2 conveying column 133 installed with the first toothed disc 134 rotates, the toothed chain 136 is driven to rotate through the second toothed disc 135. At this time, the toothed chain 136 simultaneously drives multiple No. 2 conveying columns 133 to rotate synchronously, and delivers the glass substrate to the conveying structure in the cleaning chamber. The glass substrate is cleaned after passing through the cleaning chamber, and then passes through the waiting chamber and the coating chamber 2 to complete the magnetron sputtering coating. After the coating is completed, the glass substrate passes through the waiting chamber, the cleaning chamber and the reverse operation vacuum chamber 3 again, and the substrate is taken out by the operator.

[0045] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. In the description of the present invention, unless otherwise specified, "multiple" means two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating device for a glass substrate of a new energy vehicle, characterized in that: The invention comprises a machine body (1), wherein two coating chambers (2) are arranged at the middle upper end of the machine body (1), and a waiting chamber, a cleaning chamber and a vacuum chamber (3) are arranged in sequence on the outside of the coating chamber (2), and a first oil tank (4) is installed on the top of the vacuum chamber (3), and a No. 1 plug body (5) is slidably arranged inside the first oil tank (4), and a No. 1 electric push rod (6) is connected to one side of the No. 1 plug body (5), and the No. 1 electric push rod (6) is fixed on the top of the vacuum chamber (3), and the inner cavity of the first oil tank (4) is respectively connected to two second oil tanks (7) and a third oil tank (10) through a hose, and the second oil tank (7) is fixed on the front and rear sides of the top of the vacuum chamber (3), and the inner side of the second oil tank (7) is connected to a No. 2 plug body (8) through a spring, and the lower end of the No. 2 plug body (8) is connected to an adjustment plate (9), and the adjustment plate (9) is slidably arranged inside the vacuum chamber (3), and the third oil tank (10) is connected to the inner cavity of the first oil tank (4) through a hose. (10) is fixed at the openings on both sides of the vacuum chamber (3), a third plug body (11) is slidably arranged inside the third oil tank (10), a laser sensor (12) is installed on the upper end of the third plug body (11), a mounting plate (14) is arranged below the vacuum chamber (3), the mounting plate (14) is connected to the machine body (1) through a docking assembly (15), a balancing assembly (16) is arranged at the bottom of the mounting plate (14), the mounting plate (14) is connected to the inner side of the vacuum chamber (3) through a conveying assembly (13), the inner side of the vacuum chamber (3) is connected to a vacuum pump (17) through a pipeline, the vacuum pump (17) is fixed to the upper end of a mounting frame (18), the mounting frame (18) is arranged at the rear of the machine body (1), the opposite side walls of the two third oil tanks (10) are made of transparent material, and the third plug bodies (11) inside the two third oil tanks (10) are in a horizontal relative position.

2. The new energy vehicle glass substrate coating device according to claim 1, characterized in that: The conveying assembly (13) comprises a No. 1 conveying column (131) and a plurality of No. 2 conveying columns (133), wherein the No. 1 conveying column (131) is rotatably mounted on the right side of the inner side of the vacuum chamber (3) by means of a motor, a mounting column (132) is arranged on the left side of the No. 1 conveying column (131), and the mounting column (132) is rotatably mounted on the inner side of the vacuum chamber (3), and a plurality of No. 2 conveying columns (133) are rotatably mounted in a transverse array on the inner side of a mounting plate (14), and a first toothed disc (134) is sleeved on the outer side of the rear end of the first No. 2 conveying column (133) on the left side, the mounting column (132), and the No. 1 conveying column (131), and the first toothed disc (134) on the outer side of the first No. 2 conveying column (133) on the left side, the mounting column (132), and the No. 1 conveying column (131) are meshed with each other, and a second toothed disc (135) is sleeved and mounted on the outer side of the No. 2 conveying column (133), and a toothed chain (136) is meshed and connected on the outer side of the second toothed disc (135).

3. The new energy vehicle glass substrate coating device according to claim 2, characterized in that: When the first toothed disc (134) sleeved on the first No. 2 conveying column (133) on the left engages with the first toothed disc (134) on the mounting column (132), the mounting plate (14) and the vacuum chamber (3) overlap and seal, the shape of the notch below the vacuum chamber (3) corresponds to the shape of the mounting plate (14), and the conveying assembly (13) is used for conveying glass substrates.

4. The new energy automobile glass substrate coating device according to claim 3 is characterized in that: The docking assembly (15) comprises a mounting plate (151), the mounting plate (151) being rotatably mounted on the front and rear sides of the machine body (1) by means of a motor, a plurality of No. 2 electric push rods (152) being fixed on the outside of the mounting plate (151), a connecting frame (153) being rotatably mounted on the outer ends of the No. 2 electric push rods (152), and two connecting frames (153) being connected to the mounting plate (14) via two protruding columns at the inner lower sides.

5. The new energy automobile glass substrate coating device according to claim 4, characterized in that: The plurality of No. 2 electric push rods (152) fixed outside the mounting plate (151) are distributed at equal angles.

6. The new energy automobile glass substrate coating device according to claim 5, characterized in that: The two connecting frames (153) are designed as a triangular structure, and the two connecting frames (153) are rotatably connected to the second electric push rod (152) via an upper end boss, and the docking assembly (15) is used to adjust the position between the mounting plate (14) and the vacuum chamber (3).

7. The new energy vehicle glass substrate coating device according to claim 6, characterized in that: The balancing assembly (16) comprises a counterweight (161), the counterweight (161) being slidably disposed on the bottom of the mounting plate (14) via a No. 3 electric push rod (162), a balancing sensor (163) being mounted at a central position on the bottom of the mounting plate (14), and the balancing assembly (16) being used for horizontal adjustment of the mounting plate (14).

8. The new energy automobile glass substrate coating device according to claim 7, characterized in that: The coating chamber (2) has the same vacuum pressure as the waiting chamber and the cleaning chamber, and a sealing valve is provided between the vacuum chamber (3) and the cleaning chamber.

Citation Information

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