Feeder system
View Patent ↗Embodiments of the present disclosure provide a feeder system. The feeder system includes a rotary device configured to grip a container containing a material; and a controller electrically connected to the rotary device and configured to send a first rotation instruction to the rotary device so that the rotary device rotates the container. The rotary device is configured to rotate by a predetermined angle in response to the first rotation instruction sent by the controller, so that the material in the container is poured.
1. A feeder system, comprising:
a rotary device configured to grip a container containing a material;
a controller electrically connected to the rotary device and configured to send a first rotation instruction to the rotary device so that the rotary device rotates the container,
wherein the rotary device is configured to rotate by a predetermined angle in response to the first rotation instruction sent by the controller, so that the material in the container is poured;
a conveyer electrically connected to the controller and configured to convey the container containing the material from a first station to a second station in response to a first movement instruction sent by the controller;
a transfer device electrically connected to the controller, and configured to transfer the container from the second station to a third station in response to a second movement instruction sent by the controller, thereby to transfer the container to the rotary device; and
a moving device which is electrically connected to the controller, and to which the rotary device is connected such that the rotary device is moved by the moving device, wherein the moving device is configured to move, in response to a third movement instruction sent by the controller, the rotary device carrying the container from the third station to a fourth station so that the rotary device rotates by the predetermined angle in the fourth station to pour the material contained in the container; or wherein the moving device is configured such that, in response to the third movement instruction sent by the controller, the moving device moves the rotary device from the fourth station to the third station so that the container is fixed to the rotary device, and then the moving device moves the rotary device from the third station to the fourth station so that the rotary device rotates by the predetermined angle in the fourth station to pour the material contained in the container.
2. The feeder system of claim 1 , wherein:
the rotary device comprises:
a grip assembly configured to grip the container; and
a rotary assembly to which the grip assembly is connected and which is configured to rotate the grip assembly.
3. The feeder system of claim 2 , wherein:
the rotary assembly comprises a rotary disk to which the grip assembly is connected.
4. The feeder system of claim 3 , wherein:
the rotary assembly further comprises:
a transmission shaft connected with the rotary disk; and
a motor connected with the transmission shaft.
5. The feeder system of claim 2 , wherein:
the rotary device further comprises: a carrying member fixedly connected to the rotary assembly and configured to support the container.
6. The feeder system of claim 1 , further comprising: a lid opening device configured to open a lid of the container and comprising:
an opener configured to be attached to the lid of the container; and
an actuator connected with the opener and configured to move the opener in a direction away from the container so that the lid of the container is opened.
7. The feeder system of claim 1 , wherein:
the rotary device further comprises a weight sensor electrically connected to the controller and configured to detect a weight of the material contained in the container; and
the controller is further configured to determine, based on the weight detected by the weight sensor, the predetermined angle by which the rotary device needs to rotate, and control the rotary device to rotate by the predetermined angle in a vertical plane.
8. The feeder system of claim 1 , wherein: the conveyer comprises:
an endless belt;
a driving pulley configured to drive the endless belt to move; and
a pressing force sensor configured to detect a pressing force received by the belt in the second station; and
the controller is further configured to determine that the container has been conveyed to the second station when the pressing force detected by the pressing force sensor is greater than a preset pressing force, and control the driving pulley to stop.
9. The feeder system of claim 8 , wherein:
the transfer device comprises:
a transfer assembly; and
a grip assembly connected to the transfer assembly and configured to grip the container;
each of the transfer assembly and the grip assembly is electrically connected to the controller;
the grip assembly is configured to grip the container in response to the second movement instruction sent by the controller; and
the transfer assembly is configured to move, in response to the second movement instruction sent by the controller, the grip assembly gripping the container to transfer the container from the second station to the third station.
10. The feeder system of claim 9 , wherein: the grip assembly comprises:
a first gripper formed with a first left-hand threaded hole;
a second gripper formed with a second right-hand threaded hole;
a slide rail along which the first gripper and the second gripper are movable; and
a driving screw having a first left-hand threaded segment engaged in the first left-hand threaded hole of the first gripper, and a second right-hand threaded segment engaged in the second right-hand threaded hole of the second gripper.
11. The feeder system of claim 10 , wherein:
the grip assembly further comprises:
a first gripping jaw fixed to the first gripper; and
a second gripping jaw fixed to the second gripper.
12. The feeder system of claim 10 , wherein:
the grip assembly further comprises: a motor which has an output shaft coupled with the driving screw.
13. The feeder system of claim 9 , wherein: the transfer assembly comprises:
a moving assembly to which the grip assembly is connected; and
an elevating assembly connected with the moving assembly and configured to raise the container after the grip assembly grips the container and to lower the container before the grip assembly releases the container.
14. The feeder system of claim 1 , wherein:
the moving device is further configured to move, in response to a fourth movement instruction sent by the controller, the rotary device from the fourth station to a fifth station; and
the rotary device is further configured to rotate in response to a second rotation instruction sent by the controller and release the container into a container recovery region, in the fifth station.
15. A feeder system, comprising:
a rotary device configured to grip a container containing a material; and
a controller electrically connected to the rotary device and configured to send a first rotation instruction to the rotary device so that the rotary device rotates the container,
wherein the rotary device is configured to rotate by a predetermined angle in response to the first rotation instruction sent by the controller, so that the material in the container is poured,
wherein the rotary device comprises:
a grip assembly configured to grip the container; and
a rotary assembly to which the grip assembly is connected and which is configured to rotate the grip assembly,
wherein the grip assembly comprises two grip parts each comprising:
a pull member having a first end and a second end;
a pincer having a first end connected with the second end of the pull member, and a second end;
a gripping member connected to the second end of the pincer; and
a hinge connected to a middle portion of the pincer.
16. The feeder system of claim 15 , wherein:
the grip assembly further comprises an actuator respectively connected to the first ends of the pull members of the two grip parts to apply pulling forces to the first ends of the pull members, so that the pincers are rotated about axes of rotation of the hinges by the second ends of the pull members of the two grip parts, thereby to grip the container through the gripping members.
17. The feeder system of claim 15 , wherein:
the pull member is a pull rope.
18. The feeder system of claim 15 , wherein:
the rotary assembly comprises a rotary disk to which the grip assembly is connected.
19. A feeder system, comprising:
a rotary device configured to grip a container containing a material; and
a controller electrically connected to the rotary device and configured to send a first rotation instruction to the rotary device so that the rotary device rotates the container,
wherein the rotary device is configured to rotate by a predetermined angle in response to the first rotation instruction sent by the controller, so that the material in the container is poured,
wherein the rotary device comprises:
a grip assembly configured to grip the container; and
a rotary assembly to which the grip assembly is connected and which is configured to rotate the grip assembly,
wherein the grip assembly comprises:
a first gripper formed with a first left-hand threaded hole;
a second gripper formed with a second right-hand threaded hole;
a slide rail along which the first gripper and the second gripper are movable; and
a driving screw having a first left-hand threaded segment engaged in the first left-hand threaded hole of the first gripper, and a second right-hand threaded segment engaged in the second right-hand threaded hole of the second gripper.
20. The feeder system of claim 19 , wherein:
the grip assembly further comprises:
a first gripping jaw fixed to the first gripper; and
a second gripping jaw fixed to the second gripper.