CN219385298U - Surface hydrophobic coating system suitable for tiny particle products - Google Patents

Abstract

The utility model discloses a surface hydrophobic coating system suitable for tiny particle products, which comprises a frame, wherein a base is movably arranged on the frame through a linear module, a rotating assembly is arranged on the base, a reversible cavity door is connected to the rotating assembly, a turnover mechanism for driving the cavity door to turn over is arranged on the base, a roller is rotatably arranged on one side of the cavity door, a roller driving mechanism for driving the roller to rotate is arranged on the other side of the cavity door, a turnover groove is arranged on the inner wall of the roller, a vacuum cavity is arranged on the frame through a bracket, a positive electrode is arranged in the middle position inside the vacuum cavity, and a vacuum pumping space for vacuumizing is arranged on the inner wall of the vacuum cavity. The coating speed is faster and the coating efficiency is greatly improved due to the turnover groove.

Description

Surface hydrophobic coating system suitable for tiny particle products

Technical Field

The utility model relates to the technical field of hydrophobic coating, in particular to a surface hydrophobic coating system suitable for tiny particle products.

Background

The hydrophobic film is a film layer plated on the surface of the product, and has hydrophobic or waterproof performance, namely, water drops are not easy to adhere to the product; the industry term, that is, the contact angle is used to determine the hydrophobicity of the film layer, that is, the product surface has a larger water drop contact angle, which is understood to be that the larger the contact angle is, the less easily the water drops (note not oil) adhere to the product surface, and the better the hydrophobicity is.

The coating roller is a smooth-wall roller in the current market, and has poor coating uniformity and low efficiency; if a large amount of equipment and manpower are needed to meet the output of customers, and products with high requirements cannot be made, a hydrophobic coating system suitable for the surfaces of the tiny particle products needs to be provided.

Disclosure of Invention

The utility model aims to provide a surface hydrophobic coating system suitable for tiny particle products, wherein a turnover groove is formed in a roller, and a motor drives the roller to turn over the product, so that the front and the back of the product are more uniform when the inner part of a cavity is coated. The coating efficiency is greatly improved due to the fact that the coating speed is higher after the turnover groove is formed, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be suitable for tiny particle product surface hydrophobic coating system, includes the frame, through sharp module movable mounting in the frame, install the rotating assembly on the base, be connected with the chamber door that can overturn on the rotating assembly, install the tilting mechanism that is used for driving the chamber door upset on the base, the cylinder is installed in the rotation of one side of chamber door, the cylinder actuating mechanism of drive cylinder pivoted is installed to the opposite side of chamber door, the inner wall of cylinder is provided with the tilting slot;

the vacuum device comprises a frame, a vacuum cavity is arranged on the frame through a bracket, a positive electrode is arranged in the middle of the interior of the vacuum cavity, a vacuumizing hole for vacuumizing is arranged on the inner wall of the vacuum cavity, a vacuum gauge is arranged at the top of the vacuum cavity, and a vacuum breaking valve is arranged at the side part of the vacuum cavity.

Preferably, the roller driving mechanism comprises a motor arranged at the bottom of the cavity door, and a first rotary disk and a second rotary disk which are rotatably arranged on the cavity door, wherein an output shaft of the motor is rotatably connected with the first rotary disk through a belt and a belt wheel, and the first rotary disk is rotatably connected with the second rotary disk through the belt and the belt wheel.

Preferably, one ends of the first rotating disc and the second rotating disc are connected with a first rotating shaft penetrating through the cavity door, a driving wheel is sleeved on the outer wall of one end of the first rotating shaft, a hoop is mounted on the outer wall of the roller, and the hoop is lapped on the two groups of driving wheels.

Preferably, the rotating assembly comprises upright posts fixed on the base, a second rotating shaft is connected between the two groups of upright posts, two groups of rotating seats are installed at the lower end of the side part of the cavity door, and the second rotating shaft is rotatably installed on the rotating seats.

Preferably, two groups of support frames are arranged on the edge of the upper surface of the base, and the support frames are correspondingly arranged on the edge of the bottom surface of the cavity door.

Preferably, a power supply is installed on the vacuum cavity, and the power supply is connected with the positive electrode.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the turnover groove is designed on the roller, and the motor drives the roller to turn over the product, so that the front and back surfaces of the product are more uniform when the film is coated in the cavity, and the film coating efficiency is greatly improved due to the fact that the turnover groove is arranged, and the film coating speed is higher.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present utility model;

FIG. 2 is a schematic view of the drum drive mechanism and rotating assembly of the present utility model;

FIG. 3 is a schematic elevational view of the drum of the present utility model;

fig. 4 is a schematic cross-sectional view of the drum of the present utility model.

In the figure: 1. a frame; 2. a base; 3. a vacuum chamber; 4. a power supply; 5. a vacuum gauge; 6. breaking a vacuum valve; 7. vacuum pumping space; 8. a positive electrode; 9. a roller driving mechanism; 91. a motor; 92. a first rotating disk; 93. a second rotating disk; 94. a first rotating shaft; 95. a driving wheel; 10. a turnover mechanism; 11. a cavity door; 12. a roller; 121. a hoop; 122. a turnover groove; 13. a linear module; 14. a bracket; 15. a rotating assembly; 151. a column; 152. a rotating seat; 153. a second rotating shaft; 16. and (5) supporting frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a be suitable for tiny particle product surface hydrophobic coating system, includes frame 1, be equipped with base 2 through sharp module 13 movable mounting in the frame 1, base 2 lateral shifting, sharp module 13 is including installing the electronic slide rail in frame 1, installs the slide on the electronic slide rail, and the front end of base 2 is connected with the extension board, and the extension board is fixed on the slide, and then accessible electronic slide rail drive base 2 removes.

Install rotating assembly 15 on the base 2, be connected with the chamber door 11 that can overturn on the rotating assembly 15, install the tilting mechanism 10 that is used for driving chamber door 11 upset on the base 2, tilting mechanism 10 includes two sets of swivelling joint of installing on the base 2 to and two sets of swivelling levers of installing on chamber door 11 that rotate, install the cylinder on the swivelling joint, the piston rod one end of cylinder is connected with the spliced pole of taking the screw thread, the screw cap is installed to the screw thread on the swivelling lever, the screw cap matches the setting with the spliced pole of taking the screw thread.

A roller 12 is rotatably arranged on one side of the cavity door 11, a roller driving mechanism 9 for driving the roller 12 to rotate is arranged on the other side of the cavity door 11, and a turnover groove 122 is formed in the inner wall of the roller 12; the turnover groove 122 in the roller 12 can turn over the small particle products in the cavity, and the small particle products always rotate to repeatedly turn over the coating film during the coating process of the roller 12, so that the uniformity of the coated products is better and the coating speed is higher.

The vacuum chamber 3 is installed through support 14 on the frame 1, positive pole 8 is installed to the inside intermediate position of vacuum chamber 3, install the evacuation position 7 that is used for evacuating on the inner wall of vacuum chamber 3, install the vacuum pump on the evacuation vacancy 7, the vacuum pump passes through the pipe connection vacuum chamber 3 and realizes evacuating, vacuum gauge 5 is installed at the top of vacuum chamber 3, and vacuum gauge 5 is used for detecting the vacuum degree in the vacuum chamber 3, broken vacuum valve 6 is installed to the lateral part of vacuum chamber 3, and broken vacuum valve 6 is used for releasing the vacuum.

The vacuum cavity 3 is also provided with a process gas leading-in position and a flowmeter, and the flowmeter is connected with the process gas leading-in position through a pipeline to realize flow control of the process gas.

The roller driving mechanism 9 comprises a motor 91 arranged at the bottom of the cavity door 11, and a first rotary disk 92 and a second rotary disk 93 rotatably arranged on the cavity door 11, wherein an output shaft of the motor 91 is rotatably connected with the first rotary disk 92 through a belt and a belt wheel, and the first rotary disk 92 is rotatably connected with the second rotary disk 93 through the belt and the belt wheel.

One ends of the first rotating disc 92 and the second rotating disc 93 are connected with a first rotating shaft 94 penetrating through the cavity door 11, a driving wheel 95 is sleeved on the outer wall of one end of the first rotating shaft 94, a hoop 121 is mounted on the outer wall of the roller 12, and the hoop 121 is lapped on the two groups of driving wheels 95.

The motor 91 drives the first rotary disk 92 to rotate through a belt and a belt pulley, the first rotary disk 92 drives the second rotary disk 93 to rotate through the belt and the belt pulley, meanwhile, the first rotary disk 92 and the second rotary disk 93 drive two groups of first rotary shafts 94 to rotate, the first rotary shafts 94 drive the driving wheels 95 to rotate, after the roller 12 is overturned, hoops 121 on the roller 12 are pressed on the driving wheels 95, and due to the action of friction force, the driving wheels 95 drive the roller 12 to rotate, so that the purpose of overturning products is achieved.

The rotating assembly 15 comprises upright posts 151 fixed on the base 2, a second rotating shaft 153 is connected between the two groups of upright posts 151, two groups of rotating seats 152 are installed at the lower end of the side part of the cavity door 11, and the second rotating shaft 153 is rotatably installed on the rotating seats 152.

Two groups of support frames 16 are arranged on the upper surface edge of the base 2, and the support frames 16 are arranged corresponding to the bottom surface edge of the cavity door 11.

The vacuum chamber 3 is provided with a power supply 4, the power supply 4 is connected with the anode 8, the power supply 4 is started, the anode 8 works and discharges to generate plasma, and film plating is started.

When the vacuum chamber is used, a product is placed in a roller 12, the roller 12 is rotatably arranged on a chamber door 11, then the chamber door 11 is overturned by 90 degrees through a turnover mechanism 10 (as shown in figure 1), the chamber door of the vacuum chamber 3 is opened, a linear module 13 drives a base 2 to drive the chamber door 11 and the roller 12 to be close to the vacuum chamber 3 until the roller 12 enters the vacuum chamber 3, the chamber door 11 is covered on the vacuum chamber 3, an anode 8 is positioned in the roller 12, then a vacuum pump vacuumizes the vacuum chamber 3 through a vacuumizing position 7, the vacuum degree is detected through a vacuum gauge 5, and then process gas is judged to be introduced;

the power supply 4 is turned on, the anode 8 starts discharging, plasma is generated, film coating is started, the motor 91 is turned on, the motor 91 drives the first rotary disk 92 to rotate through a belt and a belt pulley, the first rotary disk 92 drives the second rotary disk 93 to rotate through the belt and the belt pulley, meanwhile, the first rotary disk 92 and the second rotary disk 93 drive two groups of first rotary shafts 94 to rotate, the first rotary shafts 94 drive the driving wheel 95 to rotate, after the roller 12 is overturned, the hoop 121 on the roller 12 is pressed on the driving wheel 95, and due to the action of friction force, the driving wheel 95 drives the roller 12 to rotate, the purpose of overturning a product is achieved, film coating of the product can be more uniform in the rotating process, film coating time is shorter, and yield is improved; after coating, the vacuum breaking valve 6 completes vacuum breaking, the linear module 13 drives the cavity door 11 to be in place, the turnover mechanism 10 drives the cavity door 11 to turn over to be in place, the material is waited for blanking, a worker takes out the roller 12, and then the product in the roller 12 is taken out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a be suitable for tiny particle product surface hydrophobic coating system, includes frame (1), its characterized in that: the novel turnover device is characterized in that a base (2) is movably arranged on the frame (1) through a linear module (13), a rotating assembly (15) is arranged on the base (2), a turnover cavity door (11) capable of being turned over is connected to the rotating assembly (15), a turnover mechanism (10) for driving the cavity door (11) to turn over is arranged on the base (2), a roller (12) is rotatably arranged on one side of the cavity door (11), a roller driving mechanism (9) for driving the roller (12) to rotate is arranged on the other side of the cavity door (11), and a turnover groove (122) is formed in the inner wall of the roller (12);

the vacuum pump is characterized in that the frame (1) is provided with a vacuum cavity (3) through a bracket (14), a positive electrode (8) is arranged in the middle of the interior of the vacuum cavity (3), a vacuumizing position (7) for vacuumizing is arranged on the inner wall of the vacuum cavity (3), the top of the vacuum cavity (3) is provided with a vacuum gauge (5), and the side part of the vacuum cavity (3) is provided with a vacuum breaking valve (6).

2. The surface hydrophobic coating system suitable for tiny particle products according to claim 1, wherein: the roller driving mechanism (9) comprises a motor (91) arranged at the bottom of the cavity door (11) and a first rotary disk (92) and a second rotary disk (93) which are rotatably arranged on the cavity door (11), an output shaft of the motor (91) is rotatably connected with the first rotary disk (92) through a belt and a belt wheel, and the first rotary disk (92) is rotatably connected with the second rotary disk (93) through the belt and the belt wheel.

3. The surface hydrophobic coating system suitable for tiny particle products according to claim 2, wherein: one end of the first rotary disk (92) and one end of the second rotary disk (93) are connected with a first rotary shaft (94) penetrating through the cavity door (11), a driving wheel (95) is sleeved on the outer wall of one end of the first rotary shaft (94), a hoop (121) is mounted on the outer wall of the roller (12), and the hoop (121) is lapped on the two groups of driving wheels (95).

4. The surface hydrophobic coating system suitable for tiny particle products according to claim 1, wherein: the rotating assembly (15) comprises upright posts (151) fixed on the base (2), a second rotating shaft (153) is connected between the two groups of upright posts (151), two groups of rotating seats (152) are installed at the lower ends of the side parts of the cavity door (11), and the second rotating shaft (153) is rotatably installed on the rotating seats (152).

5. The surface hydrophobic coating system suitable for tiny particle products according to claim 1, wherein: two groups of supporting frames (16) are arranged on the edge of the upper surface of the base (2), and the supporting frames (16) are arranged corresponding to the edge of the bottom surface of the cavity door (11).

6. The surface hydrophobic coating system suitable for tiny particle products according to claim 1, wherein: and a power supply (4) is arranged on the vacuum cavity (3), and the power supply (4) is connected with the anode (8).