The main factors affecting the production quality of automatic capsule filling machine

The main factors affecting the production quality of automatic capsule filling machine

There are many factors affecting the quality of the automatic capsule filling machine, among which the powder filling mechanism and the capsule rotating tower are the important factors. In terms of powder filling mechanism, the powder filling mechanism is mainly composed of 6 equal and intermittent rotary motion measuring plates, 6 sets of axial motion punching rods (which can be fine-adjusted in axial position) and automatic powder screw feeder. There are 6 groups of cylindrical holes (measuring silos) corresponding to the number of capsules, arranged symmetrically in the center. The dimension tolerance, position tolerance, precision and finish of the cylinder hole all affect the capsule quantity.

In addition, a fully automatic capsule filling machine for six equal in measuring set intermittent rotary motion caused by six points, the sixth station is hard punch the measuring plate has resulted in the location of all measuring pocket column powder, capsule turret press in the fifth location B mold base in the capsule, and machine installation correctness and synchronicity will directly affect the quality of capsule filling.

In terms of each station of the capsule tower, it is often found that the capsules do not all enter into the capsule mold base according to the motion direction of the vertical fork, or the capsules all enter into the a-head mold base but the capsules A and B are not all separated, which will also affect the quality of the capsules to A certain extent.

In addition, the factors affecting the quality of the automatic capsule filling machine include the occurrence of some common faults, which, if not handled in a timely manner, will also affect the quality of the equipment. According to the summary of relevant manufacturers, common faults include capsule falling down in the capsule slide, some capsule outer diameter is too large or there is foreign body obstruction.

At this time, the capsule filling machine needs to replace qualified capsules and remove foreign bodies with tools. In addition, the operator should pay attention to that the discharge capsule cannot enter the hole of the capsule plate. The opening and closing time of the capsule spring should be appropriate to confirm the position of the push capsule claw and pressure capsule claw.

If the vacuum tube seal is not strict or the vacuum degree can not meet the requirements, can exclude waste capsule, clean up foreign matter; Adjust the push rod position, tighten the capsule version position; Clean filter, check vacuum system, adjust gauge pressure. If the clutch overload, it is likely to be due to powder viscosity caused by excessive friction between the measuring plate and the sealing ring; The friction between filling rod and measuring hole is too large. Improper clearance between measuring plate and sealing ring.

Automatic capsule filling machine is an important equipment for capsule production. Therefore, in order to ensure the safety of capsule production, the operator and the equipment manufacturer should deal with the factors that affect the quality of the fully automatic capsule filling machine.