The Most Accurate Leveling Control For Eps Foam Beads Expanding Machine

The Most Accurate Leveling Control For Eps Foam Beads Expanding Machine

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Product Details

eps expanding machine.jpgeps expander machines.jpg

Discharging door is processed by CNC machine center and after precision adjusting. It can totally ensure the smooth movement in the whole working process, and can avoid the material squeezed and the deformation of the exhausting door.

■ Details

Panasonic PLC.jpg

Panasonic PLC

Cabinet assembled professioally.jpgMain shaft and mixing rods.JPGTYPE YF3000 pre-expanding machine for one customer.jpg
Cabinet Assembled 


Main Shaft And 

Mixing Rods

TYPE YF3000 Pre-expanding

 Machine For One Customer

Side Discharge Door.jpgBottom Discharge Door.jpg
Pneumatic cabinet.jpg
Side Discharge DoorBottom Discharge DoorPneumatic Cabinet
Angle valves are all imported from Gemu Germany.jpgSpecially designed heating plates ensure the best heating.jpgSepcially designed brushing system ensures prefect brushing effect..jpg

Angle Valves Are All Imported 

From Gemu Germany

Specially Designed Heating Plates 

Ensure The Best Heating

Sepcially Designed Brushing System 

Ensures Prefect Brushing Effect

Leveling sensor control box.jpgLoading for shipment.jpgShipment to the customer.jpg
Leveling Sensor Control BoxLoading For ShipmentShipment To The Customer

Currently there are mainly three kinds of leveling control methods for eps foam beads expanding machine. One is time control, another is photoelectric control, the third method is vibration control type.


The first type is the most simple type, it is fixed in the program of the eps insulation foam expanding machine, when the steps reaches the required time, the next step will work. But because this type cannot connect with other parameters, the expanding tolerance is difficult to be controlled.


The second type is photoelectric type, the photoelectric switch is mounted in the window of the full automatic eps expander machine, when the expanded beads level reaches the certain height, the switch will work. This type has the shortcoming, it is easy to work by mistake because the raising of the beads is not so stable sometime.


The third type is vibration leveling sensor control. The vibration sensor is inserted in the vessel with a certain vibrating frequency, when the expanded beads reaches the sensor, the frequency will change, then the signal will be input the PLC for next step. Currently this method is the most accurate for beads density control.

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