Continuous die cutting and arranging equipment for polaroids and production technology thereof

Abstract

The invention relates to the technical field of polaroid preparation, in particular to continuous die cutting and arranging equipment for polaroids and a production technology thereof. The continuousdie cutting and arranging equipment for the polaroids comprises a controller, a machining workbench, an unwinding mechanism, a die cutting mechanism, an unloading mechanism and an arranging mechanism,and the unwinding mechanism, the die cutting mechanism, the unloading mechanism and the arranging mechanism are sequentially arranged on the machining workbench along the linear sequence; the interval distance between the unloading mechanism and the die cutting mechanism is between 2.5 cm and 3.5 cm; the downstream end of the machining workbench is provided with an unloading gap groove; the arranging mechanism comprises a replacing plate installed under the unloading gap groove, a storing assembly arranged beside the replacing plate and a material poking assembly arranged over the replacing plate, and a lifting assembly used for driving the replacing plate to vertically move to the unloading gap groove is arranged under the replacing plate; and a position sensor which is electrically connected with the controller is installed on one side of the interior of the unloading gap groove. According to the continuous die cutting and arranging equipment for the polaroids and the production technology thereof, the cut polaroids can be automatically collected in a unified mode, full-automatic connection of polaroid unwinding and full-automatic die cutting and arranging is achieved, and the production efficiency of the polaroids is greatly improved.

Description

technical field [0001] The invention relates to the technical field of polarizer preparation, in particular to a continuous die-cutting and finishing equipment for polarizers and a production process thereof. Background technique [0002] The full name of polarizer is polarizer. The imaging of liquid crystal display must rely on polarized light. All liquid crystals have two front and rear polarizers attached to the liquid crystal glass to form a liquid crystal sheet with a total thickness of about 1mm. If any one is missing Polarizers and LCDs cannot display images. [0003] When cutting the polarizer, it is first necessary to place a roll of polarizer (coil) on the machine, and then unwind it. During the unwinding process, the polarizer is pulled out to move, and the cutting knife on the machine cuts the roll The material is cut into multiple single-piece polarizers (sheets), usually by die-cutting. The existing equipment can automatically die-cut the polarizers, but none ...

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Problems solved by technology

[0003] When cutting the polarizer, it is first necessary to place a roll of polarizer (coil) on the machine, and then unwind it. During the unwinding process, the polarizer is pulled out to move, and the cutting knife on the machine cuts the roll The material is cut into multiple single-piece polarizers (sheets), usually by die-cutting. The existing equipment can automatically die-cut the polarizers, but none of them can collect the cut polarizers in a regular manner. Because the number of cut polarizers of this type is relatively large, and the specifications are relatively small, and the thickness is thin, it is generally arranged manually and requires very meticulous operations, so the operation is difficult and time-consuming, which greatly affects work efficiency.

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