Getter supply device for vacuum glass production line
A vacuum glass and supply device technology, applied in glass forming, glass reshaping, glass manufacturing equipment, etc., can solve the problems of reducing the strength of tempered glass and long time, and achieve the goals of increasing production, saving energy, and facilitating adjustment and maintenance Effect
Pending Publication Date: 2019-12-27
湖南玉丰真空科学技术有限公司
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Problems solved by technology
In order to activate the getter, the edge-sealing glass must be heated. The activation temperature of the getter is >450°C (it will be adjusted according to the type of getter). Heating the glass requires energy, and it also reduces the strength of the tempered glass. Time still longer
Method used
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[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully and in detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the present invention is not limited to the following specific embodiments.
[0023] Such as Figure 1-Figure 4 As shown, the getter supply device for a vacuum glass production line in this embodiment includes a rotary drive shaft 2 , a drive motor 1 , a spinning device 6 , and a storage device 5 .
[0024] The rotating drive shaft 2 passes through the vacuum chamber wall and extends into the vacuum chamber 9. The magnetic fluid 3 is used to dynamically seal the rotating drive shaft 2 and the vacuum chamber wall. The end of the rotating drive shaft 2 outside the vacuum chamber is connected to the drive motor 1.
[0025] The spinner 6 includes a fixed inner disc 61, a spinner disc 64, and a fixed outer disc 66. The fixed inner disc 61 i...
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The invention discloses a getter supply device for a vacuum glass production line. The getter supply device comprises a rotary driving shaft, a driving motor, a rotary taking device and a sheet storage device, wherein the rotary driving shaft is connected with a driving motor; the rotary taking device comprises a fixed inner disc, a rotary taking disc and a fixed outer disc, the rotary taking discis arranged between the fixed inner disc and the fixed outer disc, the rotary driving shaft is connected with the rotary taking disc, a sheet supply hole and an elastic sheet hole are formed in the fixed inner disc, a sheet fetching hole is formed in the rotary taking disc, and a heating station hole and a shelling station hole are formed in the fixed outer disc; the sheet storage device comprises a sheet storage pipe, the sheet storage pipe is hollow; the end, located outside the vacuum chamber, of the sheet storage pipe is closed, the other end of the sheet storage pipe is connected with the fixed inner disc and corresponds to the sheet supply hole, a spring is arranged in the sheet storage pipe, and the getter piece is arranged in the sheet storage pipe and pressed through the spring.According to the invention, online supply of the getter can be achieved, and the getter is rapidly activated by using a high-frequency heating method, so that the toughening performance of the vacuumglass is not degraded by large-area, long-time and high-temperature heating.
Description
technical field [0001] The invention relates to the field of vacuum glass production, in particular to a getter supply device for a vacuum glass production line. Background technique [0002] A long-term exposure test was carried out on the vacuum glass samples that had been baked and exhausted at high temperature. After measurement, it was found that the thermal conductivity of some vacuum glass still increased to a certain extent. This shows that baking and degassing at high temperature cannot fully guarantee the life of the vacuum glass. A getter must be placed in the vacuum glass to improve and maintain the vacuum performance of the vacuum glass, thereby prolonging the life of the vacuum glass. [0003] In the field of vacuum technology, a getter refers to a material that can absorb gases. It is a general term for preparations or devices that can effectively absorb certain (species) gas molecules, such as obtaining and maintaining vacuum and purifying gases. Its main fu...
Claims
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Login to View More IPC IPC(8): C03C27/06C03B23/24
CPCC03C27/06C03B23/24
Inventor 刘国利周毅李国强
Owner 湖南玉丰真空科学技术有限公司