Storage device of multilayer substrates

Abstract

A multi-layer substrate storage device comprises a base seat (1), a support frame (2) and a plurality of brackets (3). The brackets (3) are stacked up and down and capable of sliding up and down along the support frame (2). The multi-layer substrate storage device further comprises a bracket moving device (4) which is capable of driving part or all of the brackets (3) to move up and down.

Description

technical field [0001] The invention belongs to the field of liquid crystal product manufacturing, and more specifically relates to a multilayer substrate storage device. Background technique [0002] There are many processes in the LCD panel production line, and there are many types of production equipment. Because each equipment sometimes produces defective products, but the normal equipment in front will not stop production. In this way, it is necessary to set up a temporary storage area for semi-finished products between the processes. The liquid crystal panel production line Semi-finished products are mainly substrates, such as figure 1 As shown, it is a multi-layer substrate storage device in the prior art, including a base, a bracket and a bracket. The bracket and the bracket are fixedly connected, and the distance between adjacent brackets is relatively large. The space is for the manipulator to enter to pick up and place the parts, and the number of substrates stor...

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Problems solved by technology

[0002] There are many processes in the LCD panel production line, and there are many types of production equipment. Because each equipment sometimes produces defective products, but the normal equipment in front will not stop production. In this way, it is necessary to set up a temporary storage area for semi-finished products between the processes. The liquid crystal panel production line Semi-finished products are mainly substrates, such as figure 1 As shown, it is a multi-layer substrate storage device in the prior art, including a base, a bracket and a bracket. The bracket and the bracket are fixedly connected, and the distance between adjacent brackets is relatively large. The space is for the manipulator to enter to pick up and place the parts, and the number of substrates stored in the limited factory building height is small. For example, in a factory building with a height of 6 meters, if the distance between adjacent brackets is 20 cm, only 30 substrates can be placed at most. The space utilization rate is very low, and sometimes it is necessary to arrange two multi-layer substrate storage devices side by side in the temporary storage area

Since the distance between adjacent brackets is compressed as much as possible, the manipulator needs to control the speed and be careful when picking and placing the substrate, and the access efficiency is low

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