Spiral diversion channel type vacuum coating cavity
By using a spiral flow channel design and a rotating mechanism, the problem of insufficient gas contact surface in vacuum coating machines is solved, resulting in more efficient coating effects and stability.
Patent Information
- Application Number
- CN202423274531.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing vacuum coating machines use a direct current gas flow method, which results in a low contact area between the gas and the workpiece, leading to poor coating effect and low efficiency.
The design employs a spiral flow channel, using a flow guide tube, a spiral rod, and a rotating mechanism to deliver gas in a spiral manner. Combined with a rotating coating component, this improves the contact area and efficiency between the gas and the coating component.
It enhances the contact between the gas and the coated parts, improves the coating effect and efficiency, and ensures the stability and reliability of the coated parts during use.
Smart Images

Figure CN223793221U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vacuum coating machine related technical field especially relates to a spiral flow guide channel formula vacuum coating cavity. BACKGROUND
[0002] Vacuum coating machine is a kind of equipment for surface treatment under vacuum environment, mainly used to form a layer or multiple layers of thin film on the surface of various materials, to give substrate new properties, vacuum coating machine can rapidly form uniform and dense thin film on substrate surface in short time, effectively improve production efficiency. The plating layer is dense, without pinhole, without bubble, and the thickness is uniform, with excellent wear resistance, corrosion resistance and high temperature resistance, so that the plated part is more stable and reliable in use, and vacuum coating technology can be applied to the surface of various metals, alloys, plastics, ceramics and other materials, to meet the needs of different industries, and vacuum coating machine has different ways and structures when gas is passed in, and the plating effect is different for different gas passing ways and structures, therefore, a spiral flow guide channel formula vacuum coating cavity is particularly needed.
[0003] However, most of the existing vacuum coating machines are generally straight through when gas is passed in, and compared with the spiral through way, the gas contact surface of the straight through way is lower, the plating effect is poor and the plating efficiency is low. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a spiral flow guide channel formula vacuum coating cavity to solve the problems of the existing spiral flow guide channel formula vacuum coating cavity in the background art, most of the vacuum coating machines are generally straight through when gas is passed in, and compared with the spiral through way, the gas contact surface of the straight through way is lower, the plating effect is poor and the plating efficiency is low.
[0005] To achieve the above object, the utility model provides the following technical scheme: a spiral flow guide channel formula vacuum coating cavity, comprising a vacuum coating machine, one end of the vacuum coating machine is provided with a flow guide mechanism, the inside of the vacuum coating machine is provided with a rotating mechanism;
[0006] The flow guide mechanism includes a cavity, a flow guide pipe, a gas passage, a first motor, a connecting rod, a spiral rod, a gas pipe, a connecting pipe and an air inlet pipe, a cavity is formed in the inside of the vacuum coating machine, the upper end of the vacuum coating machine is fixedly installed with a flow guide pipe, a gas passage is formed in the surface of one side of the flow guide pipe, a first motor is fixedly installed on the surface of one side of the flow guide pipe, a connecting rod is connected to one end of the first motor, and a spiral rod is fixedly connected to one end of the connecting rod.
[0007] Preferably, one end of the flow guide pipe is connected with an air guide pipe, one end of the air guide pipe is fixedly connected with a connecting pipe, and one end of the connecting pipe is fixedly connected with an air inlet pipe.
[0008] Preferably, the connecting rod is connected with the flow guide pipe through a bearing, and the screw rod is connected with the flow guide pipe through the connecting rod.
[0009] Preferably, the connecting pipe is provided with two groups, and the radii of the two groups of connecting pipes are different.
[0010] Preferably, the rotating mechanism comprises a partition plate, a second motor, a rotating rod, a rotating plate, a third motor, a rotating column, a mounting frame and a protective shell, the inside of the vacuum coating machine is fixedly installed with the partition plate, one side surface of the partition plate is fixedly installed with the second motor, one end of the second motor is provided with the rotating rod, one end of the rotating rod is fixedly connected with the rotating plate, one side surface of the rotating plate is fixedly installed with the third motor, one end of the third motor is connected with the rotating column, one end of the rotating column is fixedly connected with the mounting frame, and one side surface of the rotating plate is fixedly installed with the protective shell.
[0011] Preferably, the rotating rod is connected with the partition plate through a bearing, and the rotating plate is connected with the partition plate through the rotating rod to form a rotating structure.
[0012] Preferably, the rotating column is connected with the rotating plate through a bearing, and the mounting frame is connected with the rotating plate through the rotating column to form a rotating structure.
[0013] Compared with the prior art, the helical flow guide channel type vacuum coating cavity has the advantages that when the gas is introduced, the gas enters the connecting pipe through the air inlet pipe, then enters the air guide pipes through the connecting pipe, at this time, the first motor is started, the first motor drives the screw rod to rotate through the connecting rod, the rotating screw rod can transport the gas entering the flow guide pipe into the cavity inside the vacuum coating machine in a helical manner, the gas can be in more sufficient contact with the coating part after entering the vacuum coating machine, the coating effect is improved, and the coating efficiency is also improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a side view appearance structure schematic view of the utility model;
[0015] Figure 2 It is a connecting pipe and air inlet pipe mutual cooperation structure schematic view of the utility model;
[0016] Figure 3 It is a connecting rod and screw rod mutual cooperation structure schematic view of the utility model;
[0017] Figure 4 For the utility model rotary pole and rotary board each other cooperation structure schematic view;
[0018] Figure 5 For the utility model rotary board and third motor each other cooperation structure schematic view.
[0019] In the figure: 1, vacuum coating machine;2, flow guide mechanism;201, cavity;202, flow guide pipe;203, air groove;204, first motor;205, connecting rod;206, screw rod;207, air guide pipe;208, connecting pipe;209, air inlet pipe;3, rotating mechanism;301, partition;302, second motor;303, rotary rod;304, rotary board;305, third motor;306, rotary column;307, mounting frame;308, protective shell. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a spiral flow guide channel type vacuum coating cavity, including vacuum coating machine 1, vacuum coating machine 1 one end is provided with flow guide mechanism 2, the inside of vacuum coating machine 1 is provided with rotating mechanism 3;
[0022] The flow guide mechanism 2 comprises a cavity 201, a flow guide pipe 202, an air passage 203, a first motor 204, a connecting rod 205, a spiral rod 206, a gas guide pipe 207, a connecting pipe 208 and an air inlet pipe 209, the cavity 201 is arranged in the vacuum coating machine 1, the flow guide pipe 202 is fixedly installed at the upper end of the vacuum coating machine 1, the air passage 203 is arranged on one side surface of the flow guide pipe 202, the first motor 204 is fixedly installed on one side surface of the flow guide pipe 202, one end of the first motor 204 is connected with the connecting rod 205, one end of the connecting rod 205 is fixedly connected with the spiral rod 206, through the arrangement of the cavity 201, the flow guide pipe 202, the air passage 203, the first motor 204, the connecting rod 205 and the spiral rod 206, when the gas is input, the gas enters the two connecting pipes 208 at the same time through the air inlet pipe 209, then the gas enters the gas guide pipes 207 at the same time through the two connecting pipes 208, and finally the gas enters the flow guide pipes 202 through the gas guide pipes 207, at this time, the first motor 204 is started, the first motor 204 rotates with the spiral rod 206 through the connecting rod 205, and the rotating spiral rod 206 can convey the gas entering the flow guide pipe 202 into the cavity 201 in the vacuum coating machine 1 through the spiral mode, so that the gas can be in more sufficient contact with the coating part after entering the vacuum coating machine 1, thereby improving the coating effect and the coating efficiency.
[0023] Further, one end of the flow guide pipe 202 is connected with the gas guide pipe 207, one end of the gas guide pipe 207 is fixedly connected with the connecting pipe 208, and one end of the connecting pipe 208 is fixedly connected with the air inlet pipe 209, through the arrangement of the air inlet pipe 209, the gas can enter the two connecting pipes 208 at the same time through the air inlet pipe 209, and then the gas can enter the flow guide pipes 202 through the connecting pipes 208.
[0024] Further, the connecting rod 205 is connected with the flow guide pipe 202 through a bearing, and the spiral rod 206 is connected with the flow guide pipe 202 through the connecting rod 205, through the arrangement of the connecting rod 205, the connecting rod 205 can rotate with the spiral rod 206, so as to realize the spiral conveying of the gas.
[0025] Further, the connecting pipe 208 is provided with two groups, and the radii of the two groups of connecting pipes 208 are different, through the arrangement of the connecting pipe 208, the two connecting pipes 208 connect all the gas guide pipes 207, so that the gas can enter all the flow guide pipes 202 at the same time, thereby improving the gas conveying efficiency and the coating efficiency.
[0026] Further, the rotating mechanism 3 comprises a partition plate 301, a second motor 302, a rotating rod 303, a rotating plate 304, a third motor 305, a rotating column 306, a mounting frame 307 and a protective shell 308, the inside of the vacuum coating machine 1 is fixedly installed with the partition plate 301, one side surface of the partition plate 301 is fixedly installed with the second motor 302, one end of the second motor 302 is provided with the rotating rod 303, one end of the rotating rod 303 is fixedly connected with the rotating plate 304, one side surface of the rotating plate 304 is fixedly installed with the third motor 305, one end of the third motor 305 is connected with the rotating column 306, one end of the rotating column 306 is fixedly connected with the mounting frame 307, and one side surface of the rotating plate 304 is fixedly installed with the protective shell 308, through the setting of the partition plate 301, the second motor 302, the rotating rod 303, the rotating plate 304, the third motor 305, the rotating column 306, the mounting frame 307 and the protective shell 308, the second motor 302 is started during coating, the second motor 302 drives the rotating rod 303 to rotate with the rotating plate 304, at this time the mounting frame 307 drives the coating part to rotate around the rotating rod 303, then the third motor 305 is started, the third motor 305 drives the rotating column 306 to rotate with the mounting frame 307, at this time the mounting frame 307 rotates around the rotating rod 303 while also rotating, which improves the contact between the coating part on the mounting frame 307 and the gas entering the vacuum coating machine 1, and further improves the coating effect and coating efficiency.
[0027] Further, the rotating rod 303 is connected with the partition plate 301 through a bearing, the rotating plate 304 and the partition plate 301 constitute a rotating structure through the rotating rod 303, through the setting of the rotating rod 303, the rotating rod 303 can rotate with the rotating plate 304, and the mounting frame 307 can drive the coating part to rotate around the rotating rod 303, thereby improving the contact between the coating part and the gas.
[0028] Further, the rotating column 306 is connected with the rotating plate 304 through a bearing, and the mounting frame 307 and the rotating plate 304 constitute a rotating structure through the rotating column 306, through the setting of the rotating column 306, the rotating column 306 can drive the mounting frame 307 to rotate, and the coating part on the mounting frame 307 is also driven to rotate, thereby improving the contact between the coating part and the gas.
[0029] Working principle: when the gas is input, the gas enters into two connecting pipes 208 through the gas inlet pipe 209 at the same time, then the gas can enter into each gas guide pipe 207 through two connecting pipes 208 at the same time, finally the gas enters into each flow guide pipe 202 through the gas guide pipe 207, at this time, the first motor 204 is started, the first motor 204 rotates the screw rod 206 through the connecting rod 205, the rotating screw rod 206 can transport the gas entering the flow guide pipe 202 into the cavity 201 inside the vacuum coating machine 1 through the spiral mode, such transport mode makes the gas entering the vacuum coating machine 1 can contact the coating part more fully, improves the coating effect and also improves the coating efficiency, the second motor 302 is started when coating, the second motor 302 makes the rotating rod 303 rotate with the rotating plate 304, at this time, the mounting frame 307 will rotate with the coating part around the rotating rod 303, then the third motor 305 is started, the third motor 305 makes the rotating column 306 rotate with the mounting frame 307, at this time, the mounting frame 307 rotates around the rotating rod 303 while also rotating, improves the contact of the coating part on the mounting frame 307 and the gas entering the vacuum coating machine 1, further improves the coating effect and the coating efficiency.
[0030] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A spiral guide channel type vacuum coating chamber comprising a vacuum coater (1), characterized in that: One end of the vacuum coating machine (1) is provided with a flow guide mechanism (2), the inside of the vacuum coating machine (1) is provided with a rotating mechanism (3); The flow guide mechanism (2) includes a cavity (201), a flow guide pipe (202), an air passage (203), a first motor (204), a connecting rod (205), a screw rod (206), an air guide pipe (207), a connecting pipe (208) and an air inlet pipe (209), the inside of the vacuum coating machine (1) is provided with a cavity (201), the upper end of the vacuum coating machine (1) is fixedly installed with a flow guide pipe (202), one side surface of the flow guide pipe (202) is provided with an air passage (203), one side surface of the flow guide pipe (202) is fixedly installed with a first motor (204), one end of the first motor (204) is connected with a connecting rod (205), one end of the connecting rod (205) is fixedly connected with a screw rod (206).
2. The spiral channeling vacuum coating chamber according to claim 1, wherein: One end of the flow guide pipe (202) is connected with an air guide pipe (207), one end of the air guide pipe (207) is fixedly connected with a connecting pipe (208), one end of the connecting pipe (208) is fixedly connected with an air inlet pipe (209).
3. The spiral channeling passage type vacuum coating chamber according to claim 1, wherein: The connecting rod (205) is connected with the flow guide pipe (202) through a bearing, and the screw rod (206) is connected with the flow guide pipe (202) through the connecting rod (205).
4. The spiral channeling passage type vacuum coating chamber according to claim 1, wherein: The connecting pipe (208) is provided with two groups, and the radii of the two groups of connecting pipes (208) are different.
5. The spiral channel vacuum coating chamber of claim 1, wherein: The rotating mechanism (3) includes a partition (301), a second motor (302), a rotating rod (303), a rotating plate (304), a third motor (305), a rotating column (306), a mounting frame (307) and a protective shell (308), the inside of the vacuum coating machine (1) is fixedly installed with a partition (301), one side surface of the partition (301) is fixedly installed with a second motor (302), one end of the second motor (302) is provided with a rotating rod (303), one end of the rotating rod (303) is fixedly connected with a rotating plate (304), one side surface of the rotating plate (304) is fixedly installed with a third motor (305), one end of the third motor (305) is connected with a rotating column (306), one end of the rotating column (306) is fixedly connected with a mounting frame (307), and one side surface of the rotating plate (304) is fixedly installed with a protective shell (308).
6. The spiral channel vacuum coating chamber according to claim 5, wherein: The rotating rod (303) is connected with the partition (301) through a bearing, and the rotating plate (304) and the partition (301) constitute a rotating structure through the rotating rod (303).
7. The spiral channeling path vacuum coating chamber according to claim 5, wherein: The rotating column (306) is connected with the rotating plate (304) through a bearing, and the mounting frame (307) and the rotating plate (304) constitute a rotating structure through the rotating column (306).