Machine consists of a stainless steel frame structure over which is mounted the entire filling unit so as to make the unit a compact one. Inside the panel box is mounted all the electrical fittings and pneumatic control valves. At the door side of panel box is the fill timer, batch counter, Power ON OFF switches and indicators etc are fitted. Over the top of panel box, mountings like stainless steel 316 fill barrels of maximum 08gms capacity- 2 nos, pneumatic cylinder assembly for piston actuation/ valve rotation, product holding SS316 hopper of 4 kg capacity( 6 liters in volume) with a top lid and stainless steel 316 direction control valve, small manual stirrer etc..
Since this machine is designed to fill 2 syringes at a time, the barrel-piston-valve unit is attached to a pneumatic cylinder linearly. This model machine consists a mono-block design for barrel and valve to get high accuracy in filling. The volume of filling can be accurately adjusted from 0.5gm to maximum 08 gm at one side and 3 grams to 50 grams at other side. This method provides different volume filling from each side. The product can be different in viscosity also.. Paste can be feed into the hopper from top side. Bottom side of hopper is having an outlet fitted with valve side with outlet perfectly matching over the valve assembly. This product hopper section is easily removable and attachable with the help of sanitary fittings (tri clamp). The stainless steel product bulk hopper can hold 4 kgs and 12 kgs of material (paste) at a time respectively. There is a manual hand operated stirrer provided on the lid of hopper to stir and push the product down when it is needed. Product can be paste or gel as per required. The product measure barrel is made in the mono-block valve block at 90 degrees to the hopper, and the fill nozzles at the opposite side of valve block inline with the barrel, and facing out to the front side of the machine. This direct fitting of nozzles to the direction control valve helps to avoid any dripping during filling.
The filling barrel is having a diameter of 16mm and a maximum stroke length of 80mm for first one and 30mm bore x 80mm stroke size for other side.. The piston rod from the filling barrel is directly attached to a pneumatic cylinder, linearly and a fill volume adjustable screw above the pneumatic cylinder. The volume adjustment screw is with a white delrin part which is adjusted only after turning off and draining the air supply to ease the operation. There is a lock nut also provided on the volume adjustment screw to lock the stroke length once set at desired volume.
Valve unit is having a smooth rotating pin inside with holes at 90 degrees to each other. The direction of holes decides the suction and discharge of product to and from the fill barrel. This is made possible by a pneumatic semi rotary actuator assembled from the side on a flange. The semi rotary mechanism rotates the valve pin.
Output: 15 cartridges per minute
Electricity: 220 VAC, 50 Hz.
Air consumption: 2 cfm @6 bar.
Delivery time: 45-50 days time.
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