Sealing machine for medical plastic packaging bags

Abstract

The invention provides a sealing machine for medical plastic packaging bags. The sealing machine comprises a shell, a material frame, a feeding mechanism, a sealing mechanism and a cutting mechanism,wherein the material frame, the feeding mechanism, the sealing mechanism and the cutting mechanism are arranged on the shell; the feeding mechanism comprises a bracket and a feeding roller and a pressing roller which are rotationally connected to the bracket, and a channel for allowing the plastic packaging bags to penetrate is formed between the feeding roller and the pressing roller; one end ofa discharging roller is connected with a material roller driving part, and the material roller driving part is used for driving the feeding roller to rotate; and the feeding mechanism is arranged in front of the sealing mechanism, so that the plastic packaging bags penetrate through the gap between a heating plate and a bottom plate, and after the sealing of the plastic packaging bags is completed, the cutting mechanism cuts the plastic packaging bags. Due to the fact that the remaining plastic packaging bags are still under the clamping of the feeding roller and the pressing roller, the plastic packaging bags can be fed into the gap between the heating plate and the bottom plate only by driving the feeding roller when the plastic packaging bags are sealed next time, the operation is simple, and the efficiency is high; and moreover, due to the clamping effect of the feeding roller and the pressing roller, the sealing of the plastic packaging bags is not prone to skewing, and the sealing quality is improved.

Description

technical field [0001] The invention relates to the technical field of sealing machines, in particular to a medical plastic bag sealing machine. Background technique [0002] Medical devices usually need to be sealed and stored in plastic bags after disinfection, and the medical plastic bag sealing machine, as a disinfection auxiliary tool, can be used for sealing various types of medical plastic bags, so it is widely used in hospitals. Office, dental office and other departments. [0003] Due to the high cost and low popularity of medical automatic sealing machines, manual sealing machines are widely used in medical institutions at present; the existing manual sealing machines have relatively simple structures, including heating plates and bottom plates. Pass through the narrow channel between the heating plate and the bottom plate, then manually press the heating plate to seal the plastic bag with heat and pressure, and finally cut it with a cutting knife. After completi...

AI Technical Summary

Problems solved by technology

[0003] Due to the high cost and low popularity of medical automatic sealing machines, manual sealing machines are widely used in medical institutions at present; the existing manual sealing machines have relatively simple structures, including heating plates and bottom plates. Pass through the narrow channel between the heating plate and the bottom plate, then manually press the heating plate to seal the plastic bag with heat and pressure, and finally cut it with a cutting knife

After completing one operation, when sealing the plastic bag again, it is necessary to pass the plastic bag through the narrow channel between the heating plate and the bottom plate again. The influence of own operation level

In addition, frequent pressing of the heating plate is also likely to cause damage to the circuit and affect the service life of the sealing machine

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