CN210420127U

CN210420127U - Vacuum coating device with uniform coating

Info

Publication number: CN210420127U
Application number: CN201921579548.0U
Authority: CN
Inventors: 童晓宏
Original assignee: Lanxi Hongyi Vacuum Coating Factory
Current assignee: Lanxi Hongyi Vacuum Coating Factory
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-04-28
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a vacuum coating technical field especially relates to an even vacuum coating device of coating film, the on-line screen storage device comprises a base, the up end installation of base is fixed with the box, the mid-mounting of box up end is fixed with the vacuum pump, the one end intercommunication of vacuum pump have the exhaust tube and with the inside intercommunication of box, the upper end installation of box one side is fixed with servo motor, servo motor's output passes through the shaft coupling and installs the rotation axis and communicate with the inside of box, evenly weld on the rotation axis has support and roller, the installation is fixed with the diffuser plate between the inner wall of box lower part, the mid-mounting of box diapire is fixed with the evaporation source, the bottom intercommunication of box one side has the blast pipe, the bottom intercommunication of box opposite side has the intake pipe, and the one. The utility model discloses in, can evenly carry out the coating operation more, the inflatable in-process, interception piece and floater that the filter screen can be better to the defective rate of coating film has been reduced.

Description

Vacuum coating device with uniform coating

Technical Field

The utility model relates to a vacuum coating technical field especially relates to an even vacuum coating device of coating film.

Background

The vacuum coating machine during operation at first evacuation makes vacuum chamber be in vacuum state, and the coating material is after heating to certain temperature, and the coating material molecule can produce volatilizing, and the coating material molecule deposit that volatilizes forms the film on the product surface at vacuum chamber top, but at the gas filled in-process, and gas filled air current surges, causes the membrane piece in the coating machine to float, and then by just having plated the product absorption of membrane, forms permanent harmfulness to the coating film yield has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vacuum coating device with uniform coating.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an even vacuum coating device of coating film, the on-line screen storage device comprises a base, the up end installation of base is fixed with the box, the mid-mounting of box up end is fixed with the vacuum pump, the one end intercommunication of vacuum pump has the exhaust tube, and the one end of exhaust tube and the inside intercommunication of box, the upper end installation of box one side is fixed with servo motor, servo motor's output passes through the shaft coupling and installs the rotation axis, and the inside intercommunication of rotation axis and box, evenly there is the support on the rotation axis, and rotate between the support and install the roller, the installation is fixed with the diffuser plate between the inner wall of box lower part, the mid-mounting of box diapire is fixed with the evaporation source, the bottom intercommunication of box one side has the blast pipe, the bottom intercommunication of box opposite.

Preferably, a fixed block is fixedly arranged at the upper end of the inner wall of one side of the box body, a groove is formed in the middle of the fixed block, a bearing is arranged in the groove, and the middle of the bearing is inserted into one end fixed with the rotating shaft.

Preferably, the roll shaft is uniformly provided with hooks, and the bottom of each hook is hung with a product.

Preferably, a check valve is arranged in the middle of the exhaust pipe.

Preferably, a filter screen is fixed in the air inlet pipe.

The utility model has the advantages that: the utility model discloses in, the rotation axis that has support and roller through the inside rotation installation of the even vacuum coating device of coating film here, drive during rotation axis rotate and hang through the couple and establish at the epaxial coating film product at the uniform velocity of rotation, can evenly carry out the coating film operation more, at the fixed filter screen of air inlet pipe installation again simultaneously, and gas filled in-process, interception piece and floater that the filter screen can be better to the defective rate of coating film has been reduced.

Drawings

Fig. 1 is a schematic structural view of a vacuum coating apparatus for uniform coating according to the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 of a vacuum coating apparatus for uniform coating according to the present invention;

fig. 3 is a schematic side view of the rotating shaft and the support of the vacuum coating apparatus of the present invention.

In the figure: the device comprises a base 1, a box 2, a vacuum pump 3, an exhaust tube 4, a servo motor 5, a rotating shaft 6, a fixed block 7, a bracket 8, a roller shaft 9, a diffusion plate 10, an evaporation source 11, an exhaust tube 12, an air blower 13, an air inlet tube 14 and a filter screen 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a vacuum coating device with uniform coating, comprising a base 1, wherein the bottom of one side of a box body 2 is communicated with an exhaust pipe 12, the middle part of the exhaust pipe 12 is provided with a one-way valve for an operator to manually adjust, the bottom of the other side of the box body 2 is communicated with an air inlet pipe 14, a filter screen 15 is fixedly arranged in the air inlet pipe 14, when the air is filled, the filter screen 15 can better intercept scraps and floating objects, so that the defective rate of coating is reduced, one end of the air inlet pipe 14 is communicated with the output end of an air blower 13, the box body 2 is fixedly arranged on the upper end surface of the base 1, a vacuum pump 3 is fixedly arranged in the middle part of the upper end surface of the box body 2, one end of the vacuum pump 3 is communicated with an exhaust pipe 4, one end of the exhaust pipe 4 is communicated with the inside of the box body 2, a servo, and rotation axis 6 and box 2's inside intercommunication, the upper end installation of box 2 one side inner wall is fixed with fixed block 7, the middle part of fixed block 7 is seted up flutedly, install the bearing in the recess, and the middle part of bearing is inserted and is established the one end that is fixed with rotation axis 6, can more steady messenger rotation axis 6 rotates, evenly welded has support 8 on the rotation axis 6, and rotate between the support 8 and install roller 9, evenly installed and be fixed with the couple on the roller 9, and the bottom of every couple is hung and is equipped with the product, better messenger's product that needs to carry out the coating film keeps the vertical state to rotate along with rotation axis 6, it is rotatory at the uniform velocity to drive the coating film product of hanging on the roller 9 when rotation axis 6 rotates, can more evenly carry out the coating film operation, installation is fixed with diffuser plate 10 between the inner wall of box 2 lower part.

In the embodiment, when the vacuum coating device with uniform coating is used, a user firstly hangs a commodity to be coated on a hook on a roller shaft 9, then turns on a power supply of a servo motor 5, a vacuum pump 3, a blower 13 and an evaporation source 11, the servo motor 5 drives a bracket 8 on a rotating shaft 6 and the roller shaft 9 to start rotating, a coated product hung on the hook of the roller shaft 9 starts rotating together, the rotating shaft 6 drives the product to be coated hung on the roller shaft 9 through the hook to rotate at a constant speed, coating operation can be more uniformly performed, meanwhile, a filter screen 15 is fixedly arranged in an air inlet pipe 14, when the vacuum coating device is inflated, the filter screen 15 can better intercept chips and floaters blown out along with air in the blower 13, the chips and the floaters are reduced to be adsorbed by the product which is just coated, and the defective rate of coating is reduced, and after the coating is finished, the power supplies of the servo motor 5, the vacuum pump 3, the blower 13 and the evaporation source 11 are closed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vacuum coating device with uniform coating comprises a base (1) and is characterized in that a box body (2) is fixedly installed on the upper end face of the base (1), a vacuum pump (3) is fixedly installed in the middle of the upper end face of the box body (2), one end of the vacuum pump (3) is communicated with an exhaust pipe (4), one end of the exhaust pipe (4) is communicated with the inside of the box body (2), a servo motor (5) is fixedly installed at the upper end of one side of the box body (2), a rotating shaft (6) is installed at the output end of the servo motor (5) through a coupler, the rotating shaft (6) is communicated with the inside of the box body (2), supports (8) are uniformly welded on the rotating shaft (6), a roller shaft (9) is rotatably installed between the supports (8), a diffusion plate (10) is fixedly installed between the inner walls of the lower portion of the box body (2), an evaporation source (11), the bottom of one side of the box body (2) is communicated with an exhaust pipe (12), the bottom of the other side of the box body (2) is communicated with an air inlet pipe (14), and one end of the air inlet pipe (14) is communicated with the output end of the air blower (13).

2. The vacuum coating device with uniform coating according to claim 1, wherein the upper end of the inner wall of one side of the box body (2) is fixedly provided with a fixed block (7), the middle part of the fixed block (7) is provided with a groove, a bearing is arranged in the groove, and the middle part of the bearing is inserted with one end fixedly provided with the rotating shaft (6).

3. The vacuum coating device with uniform coating according to claim 1, wherein the roll shaft (9) is uniformly provided with hooks, and the bottom of each hook is hung with a product.

4. The vacuum coating apparatus according to claim 1, wherein a check valve is provided in the middle of the exhaust pipe (12).

5. The vacuum coating device with uniform coating according to claim 1, wherein a filter screen (15) is fixed in the air inlet pipe (14).