RAV 04/2 (NW) – DOUBLE HEAD POWDER FILLER WITH WEIGHT CONTROL

RAV 04/2 (NW) - DOUBLE HEAD POWDER FILLER WITH WEIGHT CONTROL

The & nbsp; RAV04 / 2 (NW) & nbsp; model is a double-pass monobloc machine (medium-high productivity) for powder dosing only (no capping).
A mechanical system lifts the bottle during filling, inserting the dosing terminal inside the neck.
As an option, the machine can be equipped with a Net Weight control system with automatic feedback.

Maximum nominal productivity: up to 100 pieces / min (to be checked with product and container)

up to 80 pieces / min (with Net Weight System)

STRUCTURE AND SAFETY

Main structure in anodized aluminum profile, completely covered with stainless steel panels.
Inlet and outlet belt with single motorization: adjustable guides in stainless steel and polyethylene. High density polyethylene bottle transport carousel and double inlet / outlet carousel with bottle inlet screw. Bottle sizes up to diam. 80 mm. , H. 240 mm.
Safety cabin in anodized aluminum profile and tempered glass or polycarbonate with mechanical limit switches
Electrical and control panel on the machine, in stainless steel.

DOSING UNIT

Double dosing group with screw system, mounted on a column with motorized height adjustment and the possibility of rotation outside the bench for disassembly and cleaning. Stainless steel hopper (total capacity 70 liters) with feeding opening; powder level control with provision for external automatic feeder.
Electronic dosage control with encoder 100 imp / rev and high frequency Siemens counter
Net Weight Option with automatic feedback, based on high speed load cells and weight control module: 100% bottles checked up to 80 pieces / min.

CONTROLS AND ALARMS

• Minimum and maximum load of the bottles on the belt (stand by)
• Presence of bottles in dosage (dosage disabled)
• Level control in the powder feeder (called product – stop after xx seconds)
• Possibility of rejecting bottles due to lack of product

NET WEIGHT SYSTEM

N.4 load cells with a capacity of 400 gr. and precision of 4000 steps for the entire range, equivalent to 0.1 gr.
Weight control system based on SIEMENS SIVAREX U PLC module with digital filter for vibration compensation: each bottle is weighed before and after filling; the net weight is calculated automatically.
An automatic calibration and feedback system modifies the dosage settings in order to reach and maintain weight stability within the set values ​​(EXAMPLE: difference between the detected weight and the setup value between 0% and & nbsp; ± 1.5% OK, between ± 1.5% and ± 2.5% self-adjustment of the parameters, difference greater than ± 2.5% product deviation and self-adjustment)
Electro-pneumatic system for managing the waste of samples out of tolerance
All functions controlled by the Touch Screen operator panel
Connection to serial printer for the report and statistics of each batch