Semi-auto Filling Machine

Specifications

Working principle

The working principle of our LW-FL2A is explained as follows: the cylinder’s moving back and forth makes the piston reciprocate, thus, negative pressure is created in the front of the material tank. The cylinder draws the piston back when it moves back, which makes negative pressure in the front of the material tank. Then material inside the reservoir is atmospherically pumped into the material tank via an intake soft pipe and a three-way pipe. The cylinder draws the piston forth when it reverses. Meanwhile, the one-way valve opens, permitting squeezed material escaping from the material tank through outlet soft pipe to a nozzle, and then the nozzle dispenses material into bottles. The filling nozzle is closed when sucking out material, and verse vice. In this way, once filling is finished. Our LW-FL2A has high precision and stability to every regular container, because each filling is a unitary and mechanical motion.

Features of LW-FL2A

1) LW-FL2A machine is controlled with compressive air, so it is specially suitable for explosion-proof.

2) Static electricity and electric shock will not occur. And grounding is unnecessary.

3) Because of using pneumatic control and force position, it has high filling accuracy, which is within 3/1000 (Based on the maximum filling volume).

4) If it needs crash-stop, you can only turn off the pneumatic switch. The piston draw back to the initial position and then filling will be stopped.Checks before starting machine and sequence of operation

It is necessary to check the machine before starting. If mechanical and electrical parts are abnormal, the machine will break down or injury accident will be caused.

The content of checks and operations is as follows:

1) Be sure the front and the back handle are tightened.

2) Make sure that clamps located at each end of the three-way are tightened.

3) Confirm that the two cross fixtures employed to fix the horizontal beam, the vertical beam and the nozzle are secured tightly.

4) Switch on the air pressure supply, the pressure is less than 8kg/cm2

5) Turn on the air supply. (Notes: Long-time working without material is strictly prohibited.)