The Main Components of The Extrusion Blow Molding Machine

The main components of the extrusion blow molding machine are divided into four parts, namely mechanical, electrical, hydraulic, pneumatic and water lines. The editor of Yankang will make a detailed introduction based on the main components of the extrusion hollow molding machine.

Mechanical part of extrusion blow molding machine

Extrusion device and machine head: extrude the processed raw materials;

Mold shifting and mold opening and closing devices: the movement of the mold and the opening and closing of the mold;

Lifting mechanism: mainly used for the lifting action of the air blowing device;

Air blowing device: After the raw material of the parison is extruded into the interior of the mold, the air blowing device needs to blow compressed air into the interior of the parison. The device must ensure timely, stable and sufficient air blowing;

Cutter device: used to cut off excess raw materials and remove finished products from the mold;

Electrical control system of extrusion blow molding machine

Generally, the electrical control system of a large extrusion blow molding machine consists of a PLC control system, a touch screen and peripheral electrical equipment. It affects the running production program of the entire equipment.

The equipment produced by JWELL, a manufacturer of extrusion blow molding machines, adopts the configuration of the above electrical control system. It can not only accurately control the production and operation of the equipment, but also achieve energy-saving effects, and the overall operation of the equipment can also be achieved. More stable and efficient.

Hydraulic part of extrusion blow molding machine

Stably and reliably realizes the automated production cycle of the entire extrusion hollow molding machine, which is safe. It has the characteristics of reliability, high control precision, fast response, sensitive response, low energy consumption, low noise, and simple maintenance.

Air path part of extrusion blow molding machine

It plays a role in the operation of the cylinder and the blow molding process of the product;

Water path part of extrusion blow molding machine

The water path part mainly refers to the cooling process of the equipment, because the cooling process of extrusion hollow molding is carried out by cooling water. The parts that can use cooling water are: mold, barrel and blow needle. Therefore, the equipment The waterway part mainly affects these three parts.