A pp plastic molding and trimming device

Abstract

The invention relates to the field of PP plastic production, in particular to a PP plastic molding and trimming device. The technical problem to be solved by the invention is to provide a PP plastic molding and trimming device. A PP plastic molding and trimming device, including a circular feeding mechanism, a segmented trimming mechanism, a material collecting mechanism, an infusion bottle and a control switch; the segmented trimming mechanism is arranged on the left side of the circulating feeding mechanism; the top right side of the circulating feeding mechanism A collection mechanism is provided; an infusion bottle is arranged on the middle and right side of the circulation feeding mechanism; a control switch is provided at the front middle of the collection mechanism. The invention realizes the cyclic transmission and jacket flipping of the infusion bottle, cooperates with the trimming of multiple areas of the infusion bottle, and at the same time collects waste materials, and then uniformly transmits and collects the treated infusion bottles.

Description

technical field [0001] The invention relates to the field of PP plastic production, in particular to a PP plastic molding and trimming device. Background technique [0002] PP plastic, also known as polypropylene, is another excellent resin variety developed after nylon. It has high impact resistance, strong mechanical properties, and resistance to various organic solvents and acid and alkali corrosion. Widely used in the industry, it is one of the common polymer materials; it is non-toxic, odorless, low density, strength, stiffness, hardness and heat resistance are superior to low-pressure polyethylene, and can be used at around 100 °C. It has good electrical properties and high-frequency insulation and is not affected by humidity, but it becomes brittle at low temperature, not wear-resistant, and is easy to age. [0003] Most of the common medical infusion bottles are made of PP plastic, and two half-molded molds are generally used for production, but the infusion bottle...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the fact that most of the common medical infusion bottles are made of PP plastic, the present invention generally adopts two half-molded molds for production. After demolding, there will be a symmetrically distributed burr on the outer surface of the bottle body. Because the body of the infusion bottle is soft, the burr is difficult to trim, and the burr at the welding part of the infusion bottle and the bottom pull ring is easy to stick after trimming, resulting in defects in the finished product , the hand is easy to cut when the burr is not trimmed, and it is easy to cause infection in the medical environment where the virus breeds. The technical problem to be solved by the present invention is to provide a PP plastic molding trimming device

Images