Drawer type online defoaming machine and defoaming process thereof

Abstract

The invention discloses a drawer type online defoaming machine and a defoaming process of the drawer type online defoaming machine. The drawer type online defoaming machine comprises two carrying manipulators, two transfer platforms, a drawer type defoaming mechanism and a material taking and placing manipulator, the drawer type defoaming mechanism is arranged on a machine platform, the material taking and placing manipulator straddles above the drawer type defoaming mechanism, the two carrying manipulators are arranged on the two sides of the drawer type defoaming mechanism, and the two transfer platforms are arranged at the two ends of the material taking and placing manipulator correspondingly and located between the material taking and placing manipulator and the carrying manipulators.An independent drawer-shaped defoaming space is adopted to form a defoaming environment, the loading and unloading time and the defoaming time of a glass sheet are effectively shortened to about 5min, the glass sheet is independently loaded, independently loaded and independently unloaded by sliding feeding assemblies of the drawer type defoaming mechanism, and the sliding feeding assemblies cansimultaneously carry out loading, unloading or defoaming, so that it is ensured that the whole line equipment does not stop working, the whole line productivity is greatly improved, and product defoaming safety and stability are high.

Description

technical field [0001] The invention relates to the field of automatic manufacturing, in particular to a drawer-type online defoaming machine and a defoaming process thereof. Background technique [0002] An important process involved in the production process and screen manufacturing of electronic products such as smart phones and smart bracelets is the film attachment of the glass sheet and its subsequent assistance. The air bubbles remaining between the bonding of the film materials are extruded by external force to improve the quality of the bonding screen. The traditional screen air bubble elimination process includes physical extrusion or vacuum degassing and other methods. Physical extrusion is to press the film material under external force to squeeze out the air bubbles between the film material and the screen, and vacuum degassing is to press the film on the glass. A vacuum environment is formed outside the chip, so that the air pressure inside the bubble is great...

AI Technical Summary

Problems solved by technology

At present, the existing defoaming process has the following technical bottlenecks that need to be broken through: 1. At present, the defoaming equipment on the market is generally a tank-type defoaming machine, and this type of tank-type defoaming machine adopts a multi-layer rack structure, that is After a large amount of glass sheets to be degassed are stored in the material racks of the degassing tank, each layer of the material rack is pushed into the degassing tank for overall degassing. The time required for feeding and unloading is 20-30 minutes, and the time required for defoaming after feeding is 15-20 minutes; as the automation technology of the whole line of screen manufacturing continues to mature, this kind of tank defoaming machine is used in automation and automation production. There is discontinuity in feeding and discharging during the line connection process, that is, when the degassing tank is loaded, the downstream station is in an idle state for 20-30 minutes, and the upstream and downstream stations are in an idle state for 15-20 minutes during degassing; After the defoaming is completed, the upstream station is idle for 20-30 minutes when cutting the material; this method leads to a long stagnation time of the production line, which is a key factor restricting the increase of the production capacity of the whole line; 2. Adopting defoaming In the degassing process of the tank method, the number of glass sheets for a single degassing is large, and when there is a deviation or error in the degassing parameter control of the degassing tank, it will directly affect the degassing effect of the whole tank product, so the product quality, safety and stability are poor ; 3. During the degassing process, there are problems with the stop, support and degassing airtight space of the glass sheet bearing parts (such as sliding plates)

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