Visually controlled end effector
View Patent ↗A visually controlled end effector is disclosed. The end effector comprises two or more operational members capable of picking up one or more randomly placed items. A crank is capable of actuation by a robot to orient a first one of said two or more operational members to pick up a first one of said one or more randomly placed items. The crank is further capable of actuation by the robot to orient a second one of said two or more operational members to pick up a second one of said one or more randomly placed items. The crank is further capable of orienting the first and second ones of the said two or more operational members for placement of the first and second ones of said randomly placed items into a desired oriented condition. A time savings of three robot transfers is thus made over prior art systems that transferred each individual product one by one.
1. An end effector, comprising:
a. two or more operational members configured for picking up one or more randomly placed items; and
b. an actuator mechanism, the actuator mechanism comprising:
i. a crank configured for actuation by a robot to actuate a driver plate of the end effector to orient a first one of said two or more operational members to pick up a first one of said one or more randomly placed items;
ii. the crank further configured for actuation by the robot to actuate the driver plate of the end effector to orient a second one of said two or more operational members to pick up a second one of said one or more randomly placed items; and
iii. the crank further configured for actuating the driver plate of the end effector to orient the first and second ones of the said two or more operational members for placement of the first and second ones of said randomly placed items into a desired oriented condition.
2. The end effector of claim 1 , further comprising a robot output shaft that is configured to actuate the crank.
3. The end effector of claim 1 , wherein each operational member comprises a rotary shaft and suction cup, the suction cup configured to provide a vacuum to pick up and hold one of said randomly placed items.
4. The end effector of claim 3 , further comprising a rotary shaft support through which each operational member is inserted.
5. The end effector of claim 4 , further comprising a vacuum hose for each operational member configured to provide the vacuum for each suction cup.
6. The end effector of claim 1 , wherein each operational member is configured to orient according to information received regarding the randomly placed items from a scanning camera and robot controller.
7. The end effector of claim 1 , wherein the randomly placed items are picked from a moving conveyor belt.
8. A robot comprising:
a. a scanning camera;
b. a scanning camera controller capable of causing the scanning camera to scan a plurality of randomly placed items;
c. a plurality of operational members configured to pick up one or more of the plurality of randomly placed items;
d. an end effector mounted to the robot, the end effector comprising a driver plate on which the plurality of operational members are indirectly connected, the driver plate configured to orient each of the plurality of operational members;
e. a robot controller configured to actuate the driver plate of the end effector for controlling orientation of the plurality of operational members configured for picking up the one or more of the plurality of randomly placed items according to information received from the scanning camera;
f. the robot controller configured to actuate the driver plate of the end effector for orienting a first one of said plurality of operational members to pick up a first one of said plurality of randomly placed items;
g. the robot controller configured to actuate the driver plate of the end effector for orienting a second one of said plurality of operational members to pick up a second one of said plurality of randomly placed items; and
h. the robot controller further configured to actuate the driver plate of the end effector for orienting the first and second ones of the plurality of operational members for placement of the first and second ones of said randomly placed items into a desired oriented condition.
9. The robot of claim 8 , further comprising a robot output shaft that is configured to actuate a crank to actuate the driver plate.
10. The robot of claim 9 , wherein each operational member comprises a rotary shaft and suction cup, the suction cup providing a vacuum to pick up and hold one of said randomly placed items.
11. The robot of claim 10 , the end effector further comprising a rotary shaft support through which each operational member is inserted.
12. The robot of claim 11 , the end effector further comprising a vacuum hose for each operational member configured to provide the vacuum for each suction cup.
13. The robot of claim 8 , wherein the plurality of randomly placed items are picked from a moving conveyor belt.
14. The robot of claim 8 , wherein each operational member comprises a suction cup and shaft.
15. The robot of claim 14 , the end effector further comprising a shaft support having an aperture for each operational member, each shaft inserted through the aperture for the operational member, each shaft fir fit into a driven crank, each driven crank configured for actuation by the driver plate.