The utility model relates to an automatic quantitative powder packing machine.
In particular, the utility model relates to an automatic quantitative powder packing machine with an air suction device.
Can be widely used in special grain powder, beverage processing, ultrafine materials, cement, chemical industry and other industries of powdered products packaging.
It belongs to the technical field of packaging machinery.
Background Technology:
The automatic quantitative powder packing machine is generally composed of frame assembly, material box, mixer, upper and lower screw conveyor and weighing device.
The material box device is on the upper part of the frame assembly, the screw mixer and the screw conveyor on the lower lateral device in the material box, the lower screw conveyor is placed under the screw conveyor, the feed port and the screw conveyor discharge port is connected.
The powder packaging machine because the powder packaging process to use the power of compressed air into the bag, the air into the bag can not be discharged, so in the bag into the internal pressure, so that the powder can not continue to enter smoothly.
It affects the speed and effect of packaging.
Sometimes it can't even be packaged.
Aiming at the above deficiencies, the utility model provides an automatic quantitative powder packing machine with an air source device which can discharge the air entering the packing bag.
Technological solution of the utility model is a device with the arrow of automatic quantitative powder packaging machine, including the frame components, container, mixing device, and screw conveyor and weighing apparatus, hopper apparatus in the upper frame components, mix on the feeder and screw on the screw conveyor, the transverse device in steel material, the screw conveyor in the screw conveyor of the screw on the lower part, on its inlet and the discharging mouth of the screw conveyor is linked together, its characteristic is discharging screw conveyer under the duck mouth set suction dust mouth, suction dust mouth is connected with a lead wind device.
Because the discharge duck mouth of the lower screw conveying device of the utility model is connected with an air inlet device, the air inlet device can extract the air into the packing bag in time, so that the powder enters the packing bag smoothly.
Accelerate the packaging speed, improve the packaging efficiency.
The powder can be successfully completed packaging.
