Medical injector outer barrel scale printing device

Abstract

The invention discloses a medical injector outer barrel scale printing device. The medical injector outer barrel scale printing device comprises a printing box, wherein a power cavity with an upward opening is formed in the printing box, the power cavity is internally provided with a conveying device for conveying a syringe outer barrel, two groups of injection barrel clamps which are symmetrically distributed on the left and right are arranged on the conveying device, and the number of each group of injection barrel clamps is eight, the syringe clamps are used for clamping and fixing syringeouter barrel, a fixing plate is fixedly connected to the end face of the right side of the power cavity, a releasing device is arranged on the fixing plate, a printing device located on the front sideof the releasing device is arranged in the power cavity, and the printing device is used for printing the syringe outer barrel. According to the medical injector outer barrel scale printing device, syringe outer barrel scale printing is carried out by using roller printing technology, so that the printing efficiency is high, the fixing precision of the outer barrel is improved by using a self-centering clamp, and therefore the printing precision is improved.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a scale printing device for an outer cylinder of a medical syringe. Background technique [0002] The medical syringe consists of a syringe with a small hole at the front end and a matching piston core rod, which is used to inject a small amount of liquid or inject it into areas that are inaccessible by other methods or withdraw it from those places. When the core rod is pulled out The liquid or gas is inhaled from the small hole at the front of the syringe, and the liquid or gas is squeezed out when the core rod is pushed in. The outer cylinder of the syringe is usually printed by screen printing technology or pad printing technology. The speed of screen printing is slow. The process requires personnel to operate and adjust, the screen is easy to wear and tear and other disadvantages, the printing accuracy of pad printing is low and it is difficult to meet the needs of syringe ...

AI Technical Summary

Problems solved by technology

[0002] The medical syringe consists of a syringe with a small hole at the front end and a matching piston core rod, which is used to inject a small amount of liquid or inject it into areas that are inaccessible by other methods or withdraw it from those places. When the core rod is pulled out The liquid or gas is inhaled from the small hole at the front of the syringe, and the liquid or gas is squeezed out when the core rod is pushed in. The outer cylinder of the syringe is usually printed by screen printing technology or pad printing technology. The speed of screen printing is slow. The process requires personnel to operate and adjust, the screen is easy to wear and tear and other disadvantages, the printing accuracy of pad printing is low and it is difficult to meet the needs of syringe scale printing, and the printing efficiency of roller printing is high and the progress is good, but it is basically not applied to the syringe outer cylinder scale at present. Printing, a kind of equipment that the present invention clarifies can solve the above-mentioned problems

Images