Vacuum coating machine capable of improving coating uniformity

Abstract

The utility model discloses a vacuum coating machine capable of improving coating uniformity. The vacuum coating machine comprises a machine box, a box door is hinged to the front end of the machine box, a temperature sensor is installed in the machine box through screws, a coating mechanism is arranged in the machine box, and the coating uniformity of a coating piece can be improved through the coating mechanism; the coating mechanism comprises a supporting seat and a coating cylinder, the supporting seat is mounted at the top of the case through bolts, the coating cylinder is fixedly mounted at the bottom of the supporting seat, one end of the coating cylinder is closed, the other end of the coating cylinder is connected with a cylinder cover in a clamped mode, and an insertion block is fixedly mounted on the inner wall of the cylinder cover. A coating barrel is arranged in the coating machine, a coating piece is arranged in the coating barrel, the coating barrel is vacuumized and then filled with an atomized coating material, so that the atomization coating space of the coating piece is reduced, and the coating uniformity of the coating piece is improved in cooperation with rotary coating of the coating piece.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of coating machine, concretely to a vacuum coating machine that can improve coating uniformity. BACKGROUND

[0002] Vacuum coating refers to a kind of method that metal or non-metal material is heated under high vacuum condition, evaporates and condenses on the surface of plating piece to form film, vacuum coating is often realized by vacuum coating machine, and vacuum coating machine mainly refers to a kind of plating film that needs to be carried out under higher vacuum degree, the existing coating machine is fixed when plating film piece is plated, and the plating quality is poor, the uniformity is low, and product quality is influenced.

[0003] Therefore, it is necessary to provide a vacuum coating machine that can improve coating uniformity. CONTENT OF UTILITY MODEL

[0004] The utility model discloses a vacuum coating machine that can improve coating uniformity to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A vacuum coating machine that can improve coating uniformity, including the machine case, the front end of machine case is hinged box door, the inside of machine case is installed temperature sensor by screw, the inside of machine case is provided with coating mechanism, and coating mechanism can improve the coating uniformity of plating film piece;Coating mechanism includes support seat and coating cylinder, and the top of machine case is installed by bolt support seat, and the bottom of support seat is fixedly installed coating cylinder, one end of coating cylinder is closed, the other end of coating cylinder is clamped with cylinder cover, and the inner wall of cylinder cover is fixedly installed with the plug-in block.

[0007] Preferably, the inside of the coating cylinder is rotatably installed with a support assembly, the support assembly includes a support frame, one end of the support frame is rotatably installed in the coating cylinder, the other end of the support frame is provided with a socket, the rear end of the machine case is provided with a motor, and the output end of the motor is connected with the support frame.

[0008] Preferably, the side wall of the support frame is clamped with a U-shaped clamping block and fixedly installed by bolts, a spring is installed on the U-shaped clamping block, the other end of the spring is connected with a clamping plate, and a groove is formed in the inner wall of the clamping plate.

[0009] Preferably, the inner wall of the machine case is respectively provided with a first air suction pump and a second air suction pump by bolts, the air outlet of the first air suction pump is provided with a first conduit, the other end of the first conduit is connected with a first shunt pipe between the coating cylinder, the air outlet of the second air suction pump is provided with a second conduit, and the other end of the second conduit is connected with a second shunt pipe between the coating cylinder.

[0010] Preferably, the bottom of the cabinet is bolted to a heating base, the top of the heating base is bolted to a crucible, the top of the crucible is bolted to a protective cover, the rear end of the protective cover is sealed, and the front end of the protective cover is clamped to a front cover plate.

[0011] Preferably, a fourth conduit is connected between the air inlet of the first air pump and the protective cover, and a third conduit is connected between the air inlet of the second air pump and the protective cover.

[0012] Preferably, the top of the cabinet is bolted to a condensing box and a vacuum pump.

[0013] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood by those skilled in the art from the practice of the present application.

[0014] Beneficial effects:

[0015] By setting the plating cylinder in the plating machine, the plating part is set in the plating cylinder, and the plating material is filled after being atomized by extracting vacuum in the plating cylinder, the atomized plating space of the plating part is reduced, and the plating uniformity of the plating part is improved by rotating the plating part. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a vacuum plating machine that can improve plating uniformity Figure One ;

[0017] Figure 2 It is a vacuum plating machine that can improve plating uniformity Figure Two ;

[0018] Figure 3 It is a vacuum plating machine that can improve plating uniformity Figure Three ;

[0019] Figure 4 It is a supporting assembly in a vacuum plating machine that can improve plating uniformity

[0020] Figure 5 It is a cylinder cover in a vacuum plating machine that can improve plating uniformity

[0021] Figure 6 It is a protective cover installation main view in a vacuum plating machine that can improve plating uniformity

[0022] In the figure: 1, the case; 11, the box door; 12, temperature sensor; 2, coating mechanism; 21, support seat; 22, coating cylinder; 221, cylinder cover; 222, plug; 23, support assembly; 231, support frame; 232, U-shaped clamping block; 233, spring; 234, clamping plate; 235, groove; 236, socket; 24, first shunt pipe; 241, second shunt pipe; 25, first conduit; 251, second conduit; 26, first air pump; 261, second air pump; 27, heating base; 28, crucible; 281, protective cover; 282, front cover plate; 283, third conduit; 284, fourth conduit; 29, condenser; 291, vacuum pump; 292, motor. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0024] As Figures 1-6 ;

[0025] A vacuum coating machine capable of improving coating uniformity, comprising a case 1, the front end of the case 1 is hinged with a box door 11, the box door 11 is rotatably clamped at the front end of the case 1, used for sealing and closing the front end of the case 1, a temperature sensor 12 is installed in the case 1 through screws, the temperature sensor 12 is model TDA-15H3D61L3M, the temperature sensor 12 is used for detecting the internal temperature of the case 1, the case 1 is provided with a coating mechanism 2, the coating mechanism 2 can improve the coating uniformity of the coating part;

[0026] The coating mechanism 2 comprises a supporting seat 21 and a coating cylinder 22. The supporting seat 21 is bolted on the top of the cabinet 1 and is used to support and install the coating cylinder 22. The bottom of the supporting seat 21 is fixedly installed with the coating cylinder 22. The coating cylinder 22 is sealed with the atomized coating material. One end of the coating cylinder 22 is closed. The other end of the coating cylinder 22 is clamped with a cylinder cover 221. The cylinder cover 221 is installed to seal the coating cylinder 22. The coating cylinder 22 can be opened to take or place the coating part in the coating cylinder 22. The inner wall of the cylinder cover 221 is fixedly installed with an inserting block 222. The inside of the coating cylinder 22 is rotatably installed with a supporting assembly 23. The supporting assembly 23 is used to clamp and support the coating part to rotate and coat. The supporting assembly 23 comprises a supporting frame 231. The supporting frame 231 is used to drive the coating part to rotate and coat. One end of the supporting frame 231 is rotatably installed in the inside of the coating cylinder 22. The other end of the supporting frame 231 is installed with a socket 236. The inserting block 222 is inserted into the socket 236 to position and rotate the socket 236. The rear end of the cabinet 1 is installed with a motor 292. The motor 292 is a speed reducer motor. The motor 292 is used to drive the supporting frame 231 to rotate. The output end of the motor 292 is connected with the supporting frame 231. The side wall of the supporting frame 231 is clamped with a U-shaped clamping block 232 and is fixedly installed with bolts. The U-shaped clamping block 232 is used to support and install the spring 233 and the clamping plate 234. It is also convenient to take out, clean and replace the U-shaped clamping block 232, the spring 233 and the clamping plate 234. The spring 233 is installed on the U-shaped clamping block 232. The spring 233 is used to support and install the clamping plate 234 and to rebound the position. The other end of the spring 233 is connected with the clamping plate 234. The coating part is clamped and supported in the clamping plate 234. The inner wall of the clamping plate 234 is provided with a groove 235. The groove 235 is used to conveniently clamp the flat coating part.

[0027] Further, the inner wall of the cabinet 1 is bolted with the first and second air pumps 26 and 261 respectively, the model of the first and second air pumps 26 and 261 is LP-300V, the air outlet of the first air pump 26 is installed with the first conduit 25, the first air pump 26 extracts the atomized coated film material in the protective cover 281 through the fourth conduit 284, and then discharges the coated film material into the coating cylinder 22 through the first conduit 25 and the first shunt pipe 24, the other end of the first conduit 25 is connected with the first shunt pipe 24 between the coating cylinder 22, the air outlet of the second air pump 261 is installed with the second conduit 251, the other end of the second conduit 251 is connected with the second shunt pipe 241 between the coating cylinder 22, the second air pump 261 extracts the atomized coated film material in the protective cover 281 through the third conduit 283, and then discharges the coated film material into the coating cylinder 22 through the second conduit 251 and the second shunt pipe 241, the bottom of the cabinet 1 is bolted with the heating base 27, the heating base 27 is internally provided with a heating rod, the heating base 27 is powered to heat, the crucible 28 is heated, the coated film material in the crucible 28 is atomized and heated, the top of the heating base 27 is bolted with the crucible 28, the crucible 28 is used for placing the coated film material, the top of the crucible 28 is bolted with the protective cover 281, the protective cover 281 is used for collecting the atomized and floating coated film material, so as to facilitate the output of the atomized coated film material through the third and fourth conduits 283 and 284, the rear end of the protective cover 281 is sealed, the front end of the protective cover 281 is clamped with the front cover plate 282, the front cover plate 282 is installed for sealing the inside of the protective cover 281, the front cover plate 282 is opened, the coated film material is added into the crucible 28, the fourth conduit 284 is connected between the air inlet of the first air pump 26 and the protective cover 281, the third conduit 283 is connected between the air inlet of the second air pump 261 and the protective cover 281, the fourth and third conduits 284 and 283 are respectively used for conveying the atomized coated film material, the top of the cabinet 1 is bolted with the condensing box 29 and the vacuum pump 291, the model of the condensing box 29 is JZ4YD-5.2, the condensing box 29 is internally provided with a condenser, which can cool the cabinet 1 and the coating cylinder 22, the model of the vacuum pump 291 is FY-1C-NFY-2C-N, the vacuum pump 291 is connected with the coating cylinder 22 through a pipeline, and is used for extracting vacuum in the coating cylinder 22.

[0028] The utility model discloses a working principle is: to crucible 28 is added to the film coating material, the front end of protective cover 281 is connected front cover plate 282, to the sealed inside protective cover 281, the film coating piece is supported in the clamping plate 234, clamping plate 234 compression spring 233, the film coating piece stable clamping support, the front end of film coating cylinder 22 is connected cylinder cover 221, to the sealed film coating cylinder 22, the internal temperature of the case 1 is detected through temperature sensor 12, the front end of case 1 rotates and closes box door 11, heating base 27 is electrified heating, to the crucible 28 heating, to the film coating material of the inside of crucible 28 heating atomization, through the protective cover 281 to the film coating material of atomization floating collection, the atomization film coating material is convenient for and is exported through third conduit 283 and fourth conduit 284, first air pump 26 extracts the film coating material after atomization in protective cover 281 through fourth conduit 284, then through first conduit 25 and first shunt pipe 24 and is discharged into film coating cylinder 22, second air pump 261 extracts the film coating material after atomization in protective cover 281 through third conduit 283, then through second conduit 251 and second shunt pipe 241 and is discharged into film coating cylinder 22, motor 292 drives support frame 231 rotation, and support frame 231 supports the film coating piece rotation film coating, and the film coating material after atomization is filled fully in film coating cylinder 22, and cooperates the film coating piece of rotation, improves the film coating uniformity of film coating piece.

[0029] Although the utility model has been described with reference to the embodiments above, various improvements can be made and equivalent parts can be substituted without departing from the scope of the utility model. In particular, each feature in the embodiments disclosed by the utility model can be combined with each other in any way without structural conflicts, and the combinations are not exhaustively described in the specification only for the consideration of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A vacuum coating machine capable of improving coating uniformity, comprising a machine box (1), a hinge box door (11) at the front end of the machine box (1), and a temperature sensor (12) installed in the machine box (1) by screws. The interior of the machine box (1) is provided with a coating mechanism (2), which can improve the coating uniformity of the coating part. The coating mechanism (2) comprises a support seat (21) and a coating cylinder (22), the support seat (21) is bolted on the top of the machine box (1), the bottom of the support seat (21) is fixedly installed with the coating cylinder (22), one end of the coating cylinder (22) is closed, the other end of the coating cylinder (22) is clamped with a cylinder cover (221), and the inner wall of the cylinder cover (221) is fixedly installed with an insertion block (222).

2. The vacuum coating machine capable of improving coating uniformity according to claim 1, characterized in that: A support assembly (23) is rotatably installed in the coating cylinder (22), the support assembly (23) comprises a support frame (231), one end of the support frame (231) is rotatably installed in the coating cylinder (22), the other end of the support frame (231) is provided with a socket (236), a motor (292) is installed at the rear end of the machine box (1), and the output end of the motor (292) is connected with the support frame (231).

3. The vacuum coating machine capable of improving coating uniformity according to claim 2, characterized in that: The side wall of the support frame (231) is clamped with a U-shaped clamping block (232) and is fixed by bolts, a spring (233) is installed on the U-shaped clamping block (232), the other end of the spring (233) is connected with a clamping plate (234), and a groove (235) is formed in the inner wall of the clamping plate (234).

4. The vacuum coating machine capable of improving coating uniformity according to claim 1, characterized in that: First and second air pumps (26 and 261) are bolted on the inner wall of the machine box (1), a first air pipe (25) is installed at the air outlet of the first air pump (26), a first shunt pipe (24) is connected between the other end of the first air pipe (25) and the coating cylinder (22), a second air pipe (251) is installed at the air outlet of the second air pump (261), and a second shunt pipe (241) is connected between the other end of the second air pipe (251) and the coating cylinder (22).

5. The vacuum coating machine capable of improving coating uniformity according to claim 4, characterized in that: A heating base (27) is bolted on the bottom of the machine box (1), a crucible (28) is bolted on the top of the heating base (27), a protective cover (281) is bolted on the top of the crucible (28), the rear end of the protective cover (281) is sealed, and a front cover plate (282) is clamped on the front end of the protective cover (281).

6. The vacuum coating machine capable of improving coating uniformity according to claim 5, characterized in that: A fourth air pipe (284) is connected between the air inlet of the first air pump (26) and the protective cover (281), and a third air pipe (283) is connected between the air inlet of the second air pump (261) and the protective cover (281).

7. The vacuum coating machine capable of improving coating uniformity according to claim 1, wherein: A condensation box (29) and a vacuum pump (291) are bolted on the top of the machine box (1).

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