Product detector
Disclosed is a detector for detecting a product flow on a conveyor, including a base, to be fixed at a side of the conveyor, a pendulum, fixed to the based with a rotation to an axis, the pendulum rotating when products are pushed against it, a sensor, for detecting the position of the pendulum. The pendulum includes at an end thereof a contact unit having a flat plate shape, with a non-metallic surface for contacting the products.
1. Detector ( 1 ) for detecting a product flow on a conveyor ( 2 ), comprising
a base ( 3 ), to be fixed at a side of said conveyor ( 2 ),
a pendulum ( 4 ), fixed to the base ( 3 ) with a rotation to an axis ( 5 ), said pendulum ( 4 ) rotating when products are pushed against said pendulum ( 4 ),
a sensor ( 6 ), for detecting the position of the pendulum ( 4 )
wherein the pendulum ( 4 ) comprises:
at an end thereof, a contact means ( 7 ) having a flat plate shape, with a non metallic surface for contacting the products and an outer surface of the contact means ( 7 ) being made of an elongated plastic part ( 10 ), and
a support structure ( 9 ) for supporting the contact means ( 7 ), said support structure ( 9 ) having a bottom end that extends parallel to the axis ( 5 ), and
wherein the plastic part ( 10 ) has a flat plate shape and has formed therein a cavity ( 11 ) for receiving a corresponding end of the support structure ( 9 ),
the cavity ( 11 ) and the corresponding end of the support structure ( 9 ) having complementary elongated shapes and the cavity ( 11 ) configured to position the end of the support structure parallel to elongated plastic part ( 10 ).
2. Detector ( 1 ) according to claim 1 , wherein the plastic part ( 10 ) and/or the support structure ( 9 ) and/or the pendulum ( 4 ) are/is obtained by additive manufacturing.
3. Detector ( 1 ) according to claim 2 , wherein the plastic part ( 10 ) is detachably mounted on the support structure ( 9 ).
4. Detector ( 1 ) according to claim 3 , wherein the support structure ( 9 ) has openings ( 12 ) contributing to the balance of the pendulum ( 4 ) for the pendulum ( 4 ) to be urged against the products.
5. Detector ( 1 ) according to claim 2 , wherein the support structure ( 9 ) has openings ( 12 ) contributing to the balance of the pendulum ( 4 ) for the pendulum ( 4 ) to be urged against the products.
6. Detector ( 1 ) according to claim 1 , wherein the plastic part ( 10 ) is detachably mounted on the support structure ( 9 ).
7. Detector ( 1 ) according to claim 6 , wherein the plastic part ( 10 ) is screw mounted to the end of the support structure ( 9 ).
8. Detector ( 1 ) according to claim 7 , wherein the support structure ( 9 ) has openings ( 12 ) contributing to the balance of the pendulum ( 4 ) for the pendulum ( 4 ) to be urged against the products.
9. Detector ( 1 ) according to claim 6 , wherein the support structure ( 9 ) has openings ( 12 ) contributing to the balance of the pendulum ( 4 ) for the pendulum ( 4 ) to be urged against the products.
10. Detector ( 1 ) according to claim 1 , wherein the support structure ( 9 ) has openings ( 12 ) contributing to the balance of the pendulum ( 4 ) for the pendulum ( 4 ) to be urged against the products.