Unwinding and gluing unit of ro ​​film automatic winding machine

Abstract

A film putting-on and glue filling unit of an automatic RO film winding machine comprises an automatic flow guide cloth roll putting-on mechanism and an automatic glue filling mechanism; the automatic flow guide cloth roll putting-on mechanism comprises a flow guide cloth roll and a tension drum; flow guide cloth pulled out of the flow guide cloth roll is tensioned and supported through the tension drum; a first sensor is arranged on the tension drum; a magnetic powder clutch is in transmission connection with a flow guide cloth roll rotating shaft; a second sensor is arranged on the flow guide cloth roll, and the two sensors are electrically connected with the magnetic powder clutch; the automatic glue filling mechanism comprises a three-axis mechanical arm and a glue dispensing valve; the three-axis mechanical arm comprises an X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail; the glue dispensing valve is arranged on the Z-axis guide rail in a sliding manner; the unit is high in automation degree, and many defects of manual operation are completely eradicated; during RO film winding, stable tension can be obtained, and therefore the winding effect is ensured, quality and consistency of products are improved, and the rejection rate is greatly reduced; during glue filling, it can be ensured that U-shaped glue lines are smooth, well-balanced and flat, the glue breaking phenomenon is avoided, and the use amount of glue can be saved.

Description

technical field [0001] The invention relates to an automatic roll-up machine for RO reverse osmosis membranes, in particular to a film-releasing and glue-filling unit of the automatic roll-up machine. The automatic roll-up machine is used for processing and manufacturing RO reverse osmosis household membranes, and the RO membranes can be used in household pure water machines or pure water devices in hospitals and laboratories. Background technique [0002] The RO reverse osmosis membrane roll is composed of a central tube in the center and an RO membrane wound around the central tube. In order to produce RO membrane rolls, special machinery is required. [0003] At present, during the use of mechanical equipment for rolling RO membranes, it is necessary to paste a layer of double-sided adhesive on the center tube first, then clamp the center tube into the machine, stick the guide cloth on the center tube by hand, and then Put the RO membrane on the guide cloth and perform ...

AI Technical Summary

Problems solved by technology

[0008] 1. Increase the labor intensity of the workers; 2. Manually pouring U-shaped glue lines can easily lead to skewed and irregular glue lines, resulting in an increase in the defective rate and scrap rate of the product; 3. Unable to control the amount of glue poured, a line of glue appears Uneven amount and broken glue

Serious waste of glue and increase in scrap rate

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