Lifting luggage

I0.0 Lifting cylinder in initial position I0.1 Lifting cylinder extended I0.2 Thrust cylinder in initial position I0.3 Thrust cylinder extended I0.4 Piece of luggage arrived I0.5 Piece of luggage raised

O0.0 Move lifting cylinder upwards O0.1 Move lifting cylinder to initial position O0.2 Extend thrust cylinder

Pieces of luggage are transported  via slides. When a piece of luggage reaches the end of a slide, it is to be lifted onto the next slide by two pneumatic cylinders. The lifting cylinder is controlled by a 5/2-way double solenoid valve, the thrust cylinder by a 5/2-way solenoid valve.

• 1-1 sensors for the piece of luggage (top/bottom)
• 2 sensors for end positions of the lifting cylinder
• 2 sensors for end positions of the thrust cylinder
• 1 actuator controls the lifting cylinder (down/up)
• 1 actuator controls the thrust cylinder