Digital tube film pasting and cutting equipment

Abstract

The invention discloses digital tube film pasting and cutting equipment which comprises a base. The base is provided with a film pasting platform, the middle of the film pasting platform is provided with two parallel limiting strips in the length direction, a limiting groove is formed between the two limiting strips, a push block is movably arranged in the limiting groove, the push block is connected with a first air cylinder and driven by the first air cylinder to slide in the limiting groove, a film supply mechanism, a rolling mechanism, a cutting mechanism and a limiting plate arranged at the end of the limiting groove are sequentially arranged above the sliding groove in the conveying direction of digital tubes, the cutting mechanism comprises a tool rest straddling the limiting grooveand a blade arranged on the tool rest, the tool rest is provided with a tool slot, the two sides of the blade are in sliding fit with the tool slot, and the blade is driven by a second air cylinder to move up and down along the tool slot. The digital tube film pasting and cutting equipment has the advantages that accurate cutting can be automatically achieved after film pasting, and digital tubefilm pasting efficiency is improved.

Description

technical field [0001] The invention relates to a film sticking device, in particular to a film sticking device for a digital tube. Background technique [0002] LED digital tubes (LED Segment Displays) are packaged together by multiple light-emitting diodes to form an "8"-shaped device. The leads have been connected internally, and it is only necessary to lead out their individual strokes and common electrodes. The digital tube is actually composed of seven light-emitting tubes in a figure-eight shape, and adding a decimal point is eight. These segments are represented by the letters a, b, c, d, e, f, g, dp, respectively. [0003] In the production process of digital tubes, the steps generally include: putting the pins on the circuit board, fixing the chip on the circuit board, baking, initial inspection, glue filling and general inspection. After the above steps are completed, the surface of the nixie tube will be pasted with a film. The traditional method of pasting the...

AI Technical Summary

Problems solved by technology

After the above steps are completed, the surface of the nixie tube will be pasted with a film. The traditional method of pasting the film is done individually. The disadvantage of doing it alone is that it is not only low in efficiency, but also difficult to operate. In the prior art, the patent number is ZL201420650314.1zhong. A nixie tube electric film sticking equipment, such as Image 6 As shown, the device arranges a plurality of digital tubes on the positioning boss 27 of the mold 26 in sequence, and then arranges a plurality of molds 26 in sequence, and pulls the digital film wound on the hollow turntable to make the movement of the mold 26 In this method, the work of pasting multiple digital tubes is completed at one time, which makes the work of film pasting more efficient. However, after the film is pasted, the two adjacent molds 26 are connected together through the film, and the molds 26 need to be cut out one by one by manual cutting. , the cutting accuracy is low, and the production efficiency is reduced

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