Door closing mechanism for film coating machine
A technology of coating machine and machine door, which is applied in sputtering coating, ion implantation coating, vacuum evaporation coating and other directions, can solve the problem that the vacuum degree of coating machine cannot be guaranteed.
Inactive Publication Date: 2013-05-08
马玉山
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The problem is that metal has a certain degree of ductility. When the door is closed tightly, it will be squeezed with the body of the coating machine. After a long time of use, the door will be deformed, and the connection between the hook and the pin will become loose, and the vacuum in the coating machine cannot be guaranteed.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0014] As shown in the accompanying drawings, a door-closing mechanism for a coating machine includes a door 1 hinged at one end on the coating machine, and at least one hinge 3 is fixed on the side wall of the coating machine 2 joined to the other corresponding end of the door , a rigid L-shaped connecting plate 4 is hinged on each hinge, and the hinge 3 is fixed on the coating machine 2 through a metal plate 7 connected on its pin shaft 8, and one end of the connecting plate 4 can also be expanded into The sleeve is directly placed on the pin shaft 8, and an arm of the connecting plate away from the hinge is provided with a screw 5 for pressing the machine door to be closed.
[0015] Further, the screw can be a simple bolt or a screw rod, the end of which is fixed with a handle 6 for rotation.
[0016] Further, there are three hinges 3 in total, which are evenly distributed on the side wall of the coating machine along the machine door.
[0017] When closing t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention relates to a door closing mechanism for a film coating machine. The door closing mechanism comprises a machine door having an end forming a hinged connection on the film coating machine, and is characterized in that a film coating machine side wall engaged with the other end corresponding to the machine door is fixed with at least a hinge, every hinge and a rigid L-shaped connection plate form a hinged connection, and a connection plate arm far away from the hinge is provided a screw for tightly pressing a door requiring closing. According to the present invention, the screw is arranged on the rigid L-shaped plate, and the machine door can be tightly pressed with rotation of the screw, such that tight machine door closing can be ensured by adjusting the screw extending length even if the machine door occurs a certain deformation so as to always ensure a vacuum degree in the film coating machine; and the three hinges are uniformly distributed along the machine door so as to further ensure tightness of the closed door, and reduce door deformation.
Description
technical field [0001] The invention relates to a door closing mechanism for a coating machine. Background technique [0002] The lens used in the camera of mobile phone, video camera or other devices is to cut the glass sheet into the required smaller size lens, and in order to increase the light transmittance of the lens or increase the reflectivity of the lens to some wavelengths, it is necessary to Coating on the lens. Coating is usually done by evaporating or sublimating the material used for coating in the vacuum chamber of the coating machine by means of heating, etc., and sputtering onto the surface of the lens to form a film. At present, the whole of the coating machine is made of metal, and the closing of the coating machine door is realized by the hook connection between the rotatable hook provided on the edge of the door and the protruding pin post provided on the side wall of the coating machine. The problem is that metal has a certain degree of ductility. Wh...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/56C23C14/34
Inventor 马玉山
Owner 马玉山