Vacuum coating machine capable of quickly cleaning inner cavity
By adopting a silo-type structure and a detachable isolation sleeve in the vacuum coating machine, the problem of coating layer accumulation in the inner cavity of the coating machine is solved, achieving rapid cleaning and improved coating quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-03-27
AI Technical Summary
The coating layer that accumulates in the inner cavity of existing vacuum coating machines thickens, affecting coating quality and reducing equipment lifespan, and manual cleaning is inconvenient.
A vacuum coating machine with a rapidly cleanable inner cavity was designed. It adopts a silo-type coating silo with a removable isolation sleeve inside, combined with a side-contact workpiece mounting and limiting structure to achieve rapid cleaning.
It improves cleaning convenience, prevents coating from adhering to the inner wall, ensures coating quality, and extends equipment life.
Smart Images

Figure CN224047502U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vacuum coating machine technical field, concretely is a kind of vacuum coating machine of quick cleaning inner cavity. BACKGROUND
[0002] Vacuum coating machine is a kind of coating processing machinery needing under higher vacuum degree, specifically includes many kinds, including vacuum resistance heating evaporation, electron gun heating evaporation, magnetron sputtering, MBE molecular beam epitaxy, PLD laser sputtering deposition, ion beam sputtering and many kinds.Vacuum coating machine is heated under the condition of high vacuum metal or non-metal material, makes it evaporate and condenses in the surface of plating piece and forms thin film, it is a kind of efficient reliable coating processing method, is widely applied in the coating processing of various workpieces.
[0003] In the coating processing of vacuum coating machine, coating paint will inevitably adhere to the inner wall of coating box, long-term accumulation of coating attached layer thickening, not only can affect coating quality but also can reduce the service life of coating machine, the inner box of existing coating machine is mostly fixed, for adherend only through manual cleaning removal, it is very inconvenient to use, for this, a kind to be provided quickly clean the vacuum coating machine of inner cavity. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of vacuum coating machine of quick cleaning inner cavity to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of vacuum coating machine of quick cleaning inner cavity, including mobile box seat and coating warehouse cylinder, the inside of mobile box seat is provided with heating evaporation box and vacuum air pump, the inside of coating warehouse cylinder is provided with spray plating plate seat, the upper portion of coating warehouse cylinder is reversely installed with sealing cylinder cover, detachably installed with isolation cylinder sleeve in the inside of coating warehouse cylinder;
[0006] Workpiece mounting disc is rotatably installed in the inside lower part of coating warehouse cylinder, workpiece limiting seat is uniformly arranged on the upper portion of workpiece mounting disc, lifting slide and limiting pillar are arranged on the upper portion side of workpiece limiting seat, lifting slide is movably installed on the upper portion side of workpiece limiting seat, limiting pillar is detachably installed on the front of lifting slide, and limiting pillar is supported and installed on the outer side of workpiece.
[0007] As preferred, the above-mentioned coating warehouse cylinder is fixedly installed on the upper portion of mobile box seat, universal wheel is installed on the bottom of mobile box seat, connecting hinge seat is arranged on the rear of coating warehouse cylinder, sealing cylinder cover is hingedly installed on the upper opening side of coating warehouse cylinder through connecting hinge seat, and fastening buckle is arranged on the connecting side of sealing cylinder cover and coating warehouse cylinder.
[0008] As preferred, the lower part of the isolation sleeve is fitted into the groove of the lower part of the inner side of the coating chamber, the upper part of the isolation sleeve is fastened and installed on the inner wall of the coating chamber by bolts, the isolation sleeve is transparent, and the front part of the coating chamber and the middle part of the sealing sleeve cover are both provided with observation windows.
[0009] As preferred, the spray coating plate base is fixedly installed in the interior of the coating chamber, and the heating evaporation box and the vacuum air suction pump are both fixedly installed in the interior of the moving box base by supports.
[0010] As preferred, the air inlet end of the vacuum air suction pump is communicated with the coating chamber, a gas release valve is installed at the pipeline end of the vacuum air suction pump, the air outlet end of the heating evaporation box is communicated and installed with the spray coating plate base, and the air inlet end of the heating evaporation box is communicated and installed with a feeding pipe.
[0011] As preferred, the workpiece mounting disc is rotatably installed on the lower part of the inner side of the coating chamber by a rotating shaft, the lower part of the coating chamber is provided with a driving motor, the driving motor is fixedly installed on the upper part of the inner side of the moving box base, and the driving motor is drivingly installed on the rotating shaft end of the workpiece mounting disc through a speed reducer.
[0012] As preferred, the workpiece limiting seat is fitted and installed with the sliding groove of the lower part of the workpiece mounting disc, the rear part of the workpiece limiting seat is rotatably installed with an adjusting knob, the stud end of the adjusting knob is threadedly connected with the screw hole arranged on the side of the workpiece mounting disc, the upper part of the workpiece limiting seat is provided with a sliding block mounting groove, the lifting sliding block is slidingly fitted and installed on the inner side of the sliding block mounting groove, the limiting support is threadedly fastened on the front part of the lifting sliding block, and the rear part of the lifting sliding block is fastened with a limiting knob.
[0013] Compared with the prior art, the above technical scheme has the following technical effects:
[0014] The vacuum coating machine adopts the coating chamber type coating chamber, and the isolation sleeve is arranged in the interior of the coating chamber and is in a split module type structure and is fitted and installed in the interior of the coating chamber, the isolation of the isolation sleeve can avoid the adhesion of the coating layer on the inner wall of the chamber, the isolation sleeve can be independently disassembled and taken out for cleaning, the cleaning is convenient and fast, the cleaning convenience of the device can be greatly improved, the workpiece mounting limiting structure is arranged on the side, the limiting support on the upper part of the workpiece limiting seat is used for abutting and supporting the side of the workpiece, the upper part of the workpiece is not shielded, the workpiece is stably supported and limited, and the workpiece coating processing quality is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings described below only represent some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0016] Figure 1 It is a whole front side three-dimensional structure schematic view of the utility model;
[0017] Figure 2 It is a whole back side three-dimensional structure schematic view of the utility model;
[0018] Figure 3 It is a mobile box seat internal structure schematic view of the utility model;
[0019] Figure 4 It is a coated warehouse cylinder lower part structure schematic view of the utility model;
[0020] Figure 5 It is a coated warehouse cylinder internal structure schematic view of the utility model;
[0021] Figure 6 It is a workpiece mounting disc structure schematic view of the utility model;
[0022] Figure 7 It is a workpiece limiting seat structure schematic view of the utility model.
[0023] The figure mark explanation: 1, mobile box seat; 2, coated warehouse cylinder; 3, sealing cylinder cover; 4, heating evaporation box; 5, vacuum suction pump; 6, spray plating plate seat; 7, workpiece mounting disc; 8, driving motor; 9, workpiece limiting seat; 10, lifting slide block; 11, limiting pillar; 12, adjusting knob; 13, limiting knob; 14, observation window; 15, universal wheel; 16, air release valve; 17, isolation cylinder sleeve. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0025] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0026] Example
[0027] Please see Figures 1-7 This utility model provides a technical solution: a vacuum coating machine capable of quickly cleaning its inner cavity, comprising a movable base 1 and a coating chamber 2, as shown in the attached figure. Figure 1 As shown, the coating chamber 2 is fixedly installed on the upper part of the movable base 1. The movable base 1 is used for the overall support of the device. In order to facilitate the movement and support of the device, casters 15 are installed at the four corners of the bottom of the movable base 1. In order to facilitate the connection and installation of the sealing cover 3, a connecting hinge is provided at the rear of the coating chamber 2. The sealing cover 3 is hinged to the upper opening side of the coating chamber 2 through the connecting hinge. It can be opened and closed by flipping. In order to facilitate the closing and limiting of the installed sealing cover 3, a fastening buckle is provided on the connection side between the sealing cover 3 and the coating chamber 2.
[0028] For coating processing, as shown in the attached document Figure 3 As shown, a heating evaporation chamber 4 and a vacuum suction pump 5 are installed inside the movable chamber base 1, and a spraying plate base 6 is installed inside the coating chamber cylinder 2, as shown in the attached diagram. Figure 5 As shown, the spray plate base 6 is fixedly installed inside the coating chamber 2. The heating evaporation box 4 and the vacuum suction pump 5 are both fixedly installed inside the movable box base 1 through the bracket. The vacuum suction pump 5 is used for vacuuming operation. The air inlet of the vacuum suction pump 5 is connected to the coating chamber 2. In order to facilitate the air release operation in the coating chamber 2, an air release valve 16 is installed at the end of the pipeline of the vacuum suction pump 5. The air outlet of the heating evaporation box 4 is connected to the spray plate base 6. The air inlet of the heating evaporation box 4 is connected to a feed pipe for the introduction of coating material.
[0029] In order to avoid the adhesion of the coating to the inner wall of the coating chamber 2, a separation sleeve 17 is detachably installed inside the coating chamber 2. The lower part of the separation sleeve 17 is fitted into the groove on the inner lower part of the coating chamber 2, and the upper part of the separation sleeve 17 is fastened and installed on the inner wall of the coating chamber 2 by bolts. The separation sleeve 17 is a split modular structure and is installed inside the coating chamber 2 by fitting. The adhesion of the coating to the inner wall of the coating chamber 2 can be avoided by the isolation and shielding of the separation sleeve 17. The separation sleeve 17 can be independently removed and cleaned during cleaning, which is convenient and fast, and can greatly improve the cleaning convenience of the device. The separation sleeve 17 is transparent, and observation windows 14 are provided on the front of the coating chamber 2 and the middle of the sealing sleeve cover 3 to facilitate the observation of the coating of the workpiece.
[0030] In order to facilitate the installation of the workpiece, a workpiece mounting disc 7 is rotatably installed on the inner lower part of the coating chamber 2. Figure 5 As shown in the figure, the workpiece mounting disc 7 is rotatably installed on the inner lower part of the coating chamber 2 by a rotating shaft. A drive motor 8 is provided on the lower part of the coating chamber 2 and is fixedly installed on the inner upper part of the moving box seat 1. The drive motor 8 is transmissionally installed on the end of the rotating shaft of the workpiece mounting disc 7 through a speed reducer, and can rotate and drive the workpiece mounting disc 7.
[0031] In order to facilitate the installation and positioning of the workpiece, workpiece limiting seats 9 are uniformly provided on the upper part of the workpiece mounting disc 7. Figure 6 As shown in the figure, the workpiece limiting seats 9 are fitted and installed on the sliding grooves on the lower part of the workpiece mounting disc 7 and can move horizontally along the sliding grooves. In order to facilitate the horizontal movement adjustment of the workpiece limiting seats 9, adjustment knobs 12 are rotatably installed on the rear part of the workpiece limiting seats 9. The screw ends of the adjustment knobs 12 are threadedly connected with the screw holes provided on the side of the workpiece mounting disc 7. The workpiece limiting seats 9 can be horizontally driven by rotating the adjustment knobs 12. Figure 7 As shown in the figure, lifting slides 10 and limiting supports 11 are provided on the upper side of the workpiece limiting seats 9. The upper part of the workpiece limiting seats 9 is provided with slide installation grooves, the lifting slides 10 are slidingly fitted and installed on the inner side of the slide installation grooves and can be adjusted to move up and down, and the limiting supports 11 are threadedly and tightly installed on the front part of the lifting slides 10 and can be detachably installed on the front part of the lifting slides 10. The limiting supports 11 can be selected and replaced according to the needs of support installation. After installation, the limiting supports 11 abut and support the outer side of the workpiece and do not shield the upper coating part of the workpiece. The workpiece can be stably supported and positioned, which is conducive to improving the workpiece coating processing quality. In order to facilitate the adjustment and positioning of the lifting slides 10, limiting knobs 13 are tightly installed on the rear part of the lifting slides 10.
[0032] The working principle or structural principle is that the sealed barrel cover 3 is opened by turning over when in use, then the workpiece is placed on the upper part of the workpiece mounting disc 7, then the appropriate size of the limiting support 11 is selected and installed at the front of the lifting slider 10, the position of the workpiece and the supporting height of the lifting slider 10 are adjusted, then the limiting knob 13 is tightened to fasten and limit the adjusted lifting slider 10, then the adjusting knobs 12 on the side of the workpiece limiting seat 9 are alternately screwed to make the end of the limiting support 11 abut and support at the side supporting and positioning position of the workpiece, the installation and limiting of the workpiece are realized through side supporting, then the sealed barrel cover 3 is closed and the equipment is started, the vacuum pumping work in the coating barrel 2 is completed through the vacuum air pump 5, then the metal or non-metal material is heated under high vacuum conditions through the heating evaporation box 4, so that the metal or non-metal material is evaporated and condensed on the surface of the coated workpiece to form a thin film to complete the coating process, then the air release valve 16 is used to complete the air release operation of the coating barrel 2, then the sealed barrel cover 3 is opened by turning over and the workpiece is disassembled and taken out, the processing operation is completed, and when cleaning, the coating barrel 2 is only opened, then the limiting bolt on the upper part of the isolation barrel sleeve 17 is removed, then the isolation barrel sleeve 17 is independently disassembled and taken out from the coating barrel 2, the isolation barrel sleeve 17 is placed into the electrolytic cell for cleaning, and after the cleaning is completed, the isolation barrel sleeve 17 is installed back to the original position, and the cleaning operation is completed.
[0033] In summary, the vacuum coating machine adopts the coating barrel 2 in the form of a barrel and is provided with the isolation barrel sleeve 17 in the inside of the coating barrel 2, the isolation barrel sleeve 17 is provided in a split module structure and is embedded and installed in the inside of the coating barrel 2, and the adhesion of the coating layer on the inner wall of the barrel can be avoided through the isolation and shielding of the isolation barrel sleeve 17, the isolation barrel sleeve 17 can be independently disassembled and taken out for cleaning when cleaning, the cleaning is convenient and fast, the cleaning convenience of the device can be greatly improved, and the side abutting type workpiece installation and limiting structure is adopted, the limiting support 11 on the upper part of the workpiece limiting seat 9 is used to abut and support the side of the workpiece, the upper part of the workpiece for coating is not shielded, the workpiece can be stably supported and limited, and the coating quality of the workpiece can be improved.
[0034] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combinations or combinations are not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.
Claims
1. A vacuum coating machine capable of quickly cleaning the inner cavity, comprising a moving box seat (1) and a coating cylinder (2), characterized in that: The inside of the mobile box seat (1) is provided with a heating evaporation box (4) and a vacuum air suction pump (5), the inside of the film coating warehouse cylinder (2) is provided with a spraying plate seat (6), the upper part of the film coating warehouse cylinder (2) is reversely installed with a sealing cylinder cover (3), and the inside of the film coating warehouse cylinder (2) is detachably installed with an isolation cylinder sleeve (17). The inside lower part of the film coating warehouse cylinder (2) is rotatably installed with a workpiece mounting disc (7), the upper part of the workpiece mounting disc (7) is uniformly provided with a workpiece limiting seat (9), the upper side of the workpiece limiting seat (9) is provided with a lifting sliding block (10) and a limiting support (11), the lifting sliding block (10) is movably installed on the upper side of the workpiece limiting seat (9), and the limiting support (11) is detachably installed on the front part of the lifting sliding block (10) and abuttingly supports the outer side of the workpiece.
2. The vacuum coating machine capable of quickly cleaning the inner cavity according to claim 1, characterized in that: The film coating warehouse cylinder (2) is fixedly installed on the upper part of the mobile box seat (1), the bottom of the mobile box seat (1) is provided with universal wheels (15) at four corners, the rear part of the film coating warehouse cylinder (2) is provided with a connecting hinge seat, the sealing cylinder cover (3) is hingedly installed on the upper opening side of the film coating warehouse cylinder (2) through the connecting hinge seat, and the connecting side of the sealing cylinder cover (3) and the film coating warehouse cylinder (2) is provided with a fastening buckle.
3. The vacuum coating machine capable of quickly cleaning the inner cavity according to claim 2, characterized in that: The lower part of the isolation cylinder sleeve (17) is embedded in the groove on the inside lower part of the film coating warehouse cylinder (2), the upper part of the isolation cylinder sleeve (17) is fastened and installed on the inner wall of the film coating warehouse cylinder (2) through bolts, the isolation cylinder sleeve (17) is transparent, and the front part of the film coating warehouse cylinder (2) and the middle part of the sealing cylinder cover (3) are provided with observation windows (14).
4. The vacuum coating machine capable of quickly cleaning the inner cavity according to claim 3, characterized in that: The spraying plate seat (6) is fixedly installed in the inside of the film coating warehouse cylinder (2), and the heating evaporation box (4) and the vacuum air suction pump (5) are both fixedly installed in the inside of the mobile box seat (1) through supports.
5. The vacuum coating machine capable of quickly cleaning the inner cavity according to claim 4, characterized in that: The gas inlet end of the vacuum air suction pump (5) is communicated with the film coating warehouse cylinder (2), a gas discharge valve (16) is installed at the pipeline end of the vacuum air suction pump (5), the gas outlet end of the heating evaporation box (4) is communicated and installed with the spraying plate seat (6), and the gas inlet end of the heating evaporation box (4) is communicated and installed with a feeding pipe.
6. The vacuum coating machine capable of quickly cleaning the inner cavity according to claim 1, characterized in that: The workpiece mounting disc (7) is rotatably installed on the inside lower part of the film coating warehouse cylinder (2) through a rotating shaft, the lower part of the film coating warehouse cylinder (2) is provided with a driving motor (8), the driving motor (8) is fixedly installed on the inside upper part of the mobile box seat (1), and the driving motor (8) is transmissionally installed on the rotating shaft end of the workpiece mounting disc (7) through a speed reducer.
7. The vacuum coating machine capable of quickly cleaning the inner cavity according to claim 6, characterized in that: The workpiece limiting seat (9) is embeddedly installed with the sliding groove of the lower part of the workpiece mounting disc (7), the rear part of the workpiece limiting seat (9) is rotatably installed with the adjusting knob (12), the stud end of the adjusting knob (12) is threadedly connected with the screw hole arranged at the side of the workpiece mounting disc (7), the upper part of the workpiece limiting seat (9) is provided with the sliding block mounting groove, the lifting sliding block (10) is slidingly embeddedly installed at the inner side of the sliding block mounting groove, the limiting support (11) is threadedly tightly installed at the front part of the lifting sliding block (10), and the rear part of the lifting sliding block (10) is tightly installed with the limiting knob (13).