Special articulated vacuum cup holders with compact stroke
Marble and glass sheets are usually handled with cups that take them from a horizontal plane and place them vertically or vice-versa.
These special cup holders with compact stroke have been designed to minimise the lever forces between the cup and the automation fixing bush during the rotation of the sheets, as well as their sliding on the cups. They share all the technical features of the other previously described special cup holders but their overall dimensions are reduced to minimum by housing the articulated joint in the cup support, thus reducing the steel stem and the spring stroke length and modifying the brass bush, in order to allow it to be screwed directly onto the automation. Moreover, a special non-slip plastic coating fixed onto the cup support prevents the lifted load from slipping.
The actual springing stroke is:
- For height C= 29 mm 13 mm