Mouth mask cloth unwinding equipment with automatic tension control

Abstract

The invention relates to mouth mask cloth unwinding equipment with automatic tension control. The equipment includes an unwinding table rack, an unwinding roller arranged on the unwinding table rack,a guide roller located on the lateral side of the unwinding roller, and an unwinding motor connected with the unwinding roller in a coaxial mode. An input auxiliary tension control roller and an output auxiliary tension control roller are successively distributed on the lateral side of the guide roller on the unwinding table rack, and a tension control mechanism is arranged between the input auxiliary tension control roller and the output auxiliary tension control roller. Compared with the prior art, according to the mouth mask cloth unwinding equipment, an input tension control roller, an output tension control roller, an adaptation tension spring, a compensation tension roller, and a lower pressing spring are arranged so that cloth tension is controlled, and the control is automatic andself-adaption control without manual adjusting control, the problems that the labor intensity is increased, the adjusting control effect is poor, and the labor cost is high in the prior art are solvedon the basis of guaranteeing the quality of mouth mask products.

Description

technical field [0001] The invention relates to the technical field of mask production equipment, in particular to mask cloth unwinding equipment with automatic tension control. Background technique [0002] Mask is a kind of sanitary product, which generally refers to wearing on the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, droplets, viruses and other substances, and is made of gauze and other materials. [0003] The unwinding method of the mask cloth unwinding equipment in the existing mask production line is usually to pull the cloth through a mechanical pulling force, but in this way, the tension of the cloth is unstable. During the process, the thickness of the fabric roll decreases layer by layer, which will also lead to changes in the tension of the fabric. However, the existing mask fabric unwinding equipment is not equipped with a mechanism to control the tension of the fabric, which ultimately leads to the in...

AI Technical Summary

Problems solved by technology

[0003] The unwinding method of the mask cloth unwinding equipment in the existing mask production line is usually to pull the cloth through a mechanical pulling force, but in this way, the tension of the cloth is unstable. During the process, the thickness of the fabric roll decreases layer by layer, which will also lead to changes in the tension of the fabric. However, the existing mask fabric unwinding equipment is not equipped with a mechanism to control the fabric tension, which ultimately leads to the inability to guarantee the quality of the mask; on the other hand, The existing adjustment method for mask fabric tension is manual adjustment, but manual adjustment has problems such as increased labor intensity of workers, weak adjustment and control effect, and high labor cost.

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