Strukturfunktion för formsprutningsmaskin

2021-07-14

Den strukturella funktionen hosformsprutningsmaskinbestår av injektionssystemet, klämsystemet, det hydrauliska överföringssystemet, det elektriska styrsystemet, smörjsystemet, värme- och kylsystemet ochformsprutningsmaskinövervakningssystem.
1. Injektionssystem
One of the main components of the formsprutningsmaskin is the main camera system. Plunger type, screw type and screw pre-plasticized plunger type are usually three types of injection systems. The screw type is widely used. The injection system is composed of a plasticizing device and a power transmission device. Injection cylinder, injection seat moving cylinder and screw

2. Elektrisk styrning
Elektriska apparater, elektroniska komponenter, mätare, värmare, sensorer, etc. utgör tillsammans elektrisk styrning, och det finns vanligtvis fyra styrlägen: manuell, halvautomatisk, helautomatisk och justering. Processkraven (tryck, temperatur, hastighet, tid) och olika programåtgärder iinjektionsmaskinkan realiseras genom att rimligen matcha det elektriska styrsystemet och det hydrauliska systemet.


3. Värme/kyla

Heating the barrel and the injection nozzle is the main purpose of the heating system. The heating device of the barrel of the formsprutningsmaskin usually uses an electric heating coil, which is installed externally, and uses an electric thermocouple to detect in sections. The heat source of material plasticization is provided by the heat conduction of the cylinder wall. Excessive oil temperature will cause multiple failures. Therefore, it is the main purpose of controlling the oil temperature and cooling the oil temperature. Near the feeding port of the feed pipe is another place that needs to be cooled to avoid melting of the raw materials at the feeding port, which will cause the raw materials to fail to be fed normally.

4. Smörjsystem
A loop gastric lubrication system that provides lubrication conditions at the relative moving parts of the formsprutningsmaskin's movable template, mold adjusting device, connecting rod hinge, injection platform, etc., so that energy consumption is reduced and the life of parts is increased, whether it is automatic electric Or regular manual lubrication is acceptable.


5. Formsprutningsmaskinövervakning

Enheten som används för att skydda människor och maskiner är huvudenheten förformsprutningsmaskin. Doors, baffles, hydraulic valves, limit switches, and photoelectric detection components are the main components, enabling the realization of the electric-mechanical-hydraulic interlocking protection. The oil temperature, material temperature, system overload of the formsprutningsmaskin, as well as process and equipment failures are detected, and the main function of the system to indicate abnormal conditions or alarm is not detected.
  • QR