Slitting and marking device for paper towel folding machine

Abstract

The invention relates to a slitting and marking device for a paper towel folding machine. The slitting and marking device comprises a pigment marking assembly, an air cylinder and a slitting knife; the pigment marking assembly comprises a pigment container and pigment markers connected with the pigment container through pigment pipelines, and flow control units are arranged on the pigment pipelines; the air cylinder pushes the pigment markers to the position of raw paper to carry out pigment coloring and marking and is reset after marking is completed; and the slitting knife is used for slitting the raw paper. Compared with the prior art, the slitting and marking device has the advantages that the pigment flow control performance is good, the liquid adding efficiency is high, the counting marks are clear and stable, and pigment is prevented from dropping onto a product by using the pigment marker, so that peripheral products are not easily polluted, and defective products are reduced.

Description

technical field [0001] The invention relates to a counting device, in particular to a cutting and marking device for a toilet paper folding machine. Background technique [0002] With the continuous progress of society, people's living standards are gradually improving. Aside from the old handkerchiefs, we now also use paper towel products, but there are some deficiencies in some paper towel equipment, such as: The problem of segment marking after product folding and counting, there is no obvious segment mark, pigment marking is required, but the current pigment marker stores a small amount of pigment, it needs to be replenished manually, the frequency of liquid addition is high, and the production efficiency is low , At the same time, it is easy to cause the pigment to drip and pollute the product when adding liquid, the operation is more troublesome, and there is a risk of quality problems. [0003] Chinese patent CN 204689230U discloses a slitting and folding machine wit...

AI Technical Summary

Problems solved by technology

[0002] With the continuous progress of society, people's living standards are gradually improving. Aside from the old handkerchiefs, we now also use paper towel products, but there are some deficiencies in some paper towel equipment, such as: The problem of segment marking after product folding and counting, there is no obvious segment mark, pigment marking is required, but the current pigment marker stores a small amount of pigment, it needs to be replenished manually, the frequency of liquid addition is high, and the production efficiency is low , at the same time, it is easy to cause the pigment to drip and pollute the product when adding liquid, the operation is more troublesome, and there is a risk of quality problems

[0003] Chinese patent CN 204689230U discloses a slitting and folding machine with automatic counting, including a frame, a workbench, an unwinding roller, a cloth guide device, a folding guide rod, a folding device, a slitting device, a controller, a counting and stacking device and an electromagnetic The valve is equipped with a workbench on the frame, an unwinding roller is installed on one side of the workbench, a discharge channel is installed on the other side of the workbench, a motor is installed on the frame, and the motor is connected to the unwinding roller through a transmission device; Fabric guide device, folding guide rod, folding device, slitting device and counting device are installed on the workbench in sequence. Stretching roller and transition rod are also installed on the workbench. The stretch roller and transition rod are located between the fabric guide device and the folding guide. between the rods; the counting device includes intelligent counters, solenoid valves, and pneumatic push rods, but the slitting and folding machine cannot be marked with paint, so the problem of paint dripping cannot be avoided

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