Tandem drives - combined motion

Products are supplied on parallel belts at distance A; shall be deposited on belts at 90° at distance B.

Comment: Only 3 movements are shown here on one plane for reasons of presentation. 

Gear box for special machine

e.g. for:

gear shafts are transported to a testing device in this manner.

For a conveyor belt cycled by an index drive a slide is moved over a distance synchronously to the moving belt by means of the synchronously driven disc cam. The parts located on the slide thereby remain longer at the same cycle as the belt, and machining operations can be performed on the cycled parts during the movement. 

A continuously running section shall be cut into defined formats. To achieve this, the cutting device must have the same horizontal traversing speed during the cutting process to ensure that no relative movement to the section occurs.

Device is used to reposition products provided onto a conveyor with offset position. During the swivel movement the products are moved apart to an enlarged distance. The entire process takes place in synchromesh manner with a single drive.

Two output movements are generated by one drive motor. Downstream cam gears generate a combined movement of a walking beam - special feature: Basic conditions such as soft contact of the walking beam with the product during lifting and lowering can be specified.

A 4-station index drive generates the swivel movement and an add-on cam segment changes the gap. Spreading of A to B takes place during the rotation movement. 

Special gear boxes with 4 synchronised output movements - driven via a central input shaft.

Parts are delivered in linear fashion over a longer distance. Parts are located in a fixture. Parts are lifted off and brought into a new position in linear fashion. They are deposited there and brought into a new position, which carries out a linear movement of specified length. This system creates a progressive movement.