Shaft for side-by-side conveyor

Patent metadata

Field	Value
Publication number	US-10314226-B2
Application number	US-201715624420-A
Country	US
Kind code	B2
Filing date	Jun 15, 2017
Priority date	Jun 29, 2016
Publication date	Jun 11, 2019
Grant date	Jun 11, 2019

Abstract

A motor shaft assembly includes a first shaft, a first motor, a second shaft and a second motor. The first shaft has a first end and a second end. The first motor is attached to the first end of the first shaft and is configured to rotate the first shaft about a longitudinal axis. The first shaft and the first motor have a longitudinal bore. The second shaft has a first end and a second end, wherein a portion of the second shaft is positioned in the longitudinal bore. The second motor is attached to the first end of the second shaft and is configured to rotate the second shaft about the longitudinal axis. A conveyor assembly includes a first shaft, sprocket, motor, and conveyor, and a second shaft, sprocket, motor and conveyor. An agricultural apparatus includes a tank, a boom, conveyors and motors.

First claim

What is claimed is:

1. A conveyor assembly comprising:
a first shaft having a first end and a second end;
a first sprocket attached to the first shaft;
a first motor attached to the first end of the first shaft and configured to rotate the first shaft about a longitudinal axis, the first shaft and the first motor having a longitudinal bore therethrough;
a first conveyor attached to the first sprocket;
a second shaft having a first end and a second end, wherein a portion of the second shaft is positioned in the longitudinal bore;
a second sprocket attached to the second shaft;
a second motor attached to the first end of the second shaft and configured to rotate the second shaft about the longitudinal axis;
a second conveyor attached to the second sprocket:
a third shaft having a first end and a second end;
a third sprocket attached to the third shaft;
a third motor attached to the first end of the third shaft and configured to rotate the third shaft about the longitudinal axis, the third shaft and the third motor having a longitudinal bore therethrough;
a third conveyor attached to the third sprocket;
a fourth shaft having a first end and a second end, wherein a portion of the fourth shaft is positioned in the longitudinal bore;
a fourth sprocket attached to the fourth shaft;
a fourth motor attached to the first end of the second shaft and configured to rotate the fourth shaft about the longitudinal axis; and
a fourth conveyor attached to the fourth sprocket.

2. The assembly of claim 1 wherein a portion of the first conveyor is aligned side-by-side with a portion of the second conveyor in a plane substantially parallel to the longitudinal axis.

3. The assembly of claim 1 wherein at least one of the first conveyor and second conveyor is configured as an endless belt.

4. The assembly of claim 1 further comprising a first housing wall to which the first motor is attached.

5. The assembly of claim 4 further comprising:
a second housing wall; and
a bearing connected to the second end of the second shaft and to the second housing wall.

6. The assembly of claim 1 wherein there is no physical contact between the second shaft and the first shaft.

7. The assembly of claim 1 wherein there is no physical contact between the second shaft and the first motor.

8. An agricultural apparatus comprising:
a tank configured to contain a supply of particulate material;
a boom extending outwardly from the tank and configured to distribute the particulate material, the boom comprising a plurality of boom portions along a longitudinal extent thereof;
a conveyor associated with each of the plurality of boom portions; and
a motor associated with each conveyor, the motor being configured to independently control a distribution rate of the particulate material on its respective conveyor and through its respective boom portion.

9. The apparatus of claim 8 , further comprising:
a first shaft having a first end and a second end;
a first sprocket attached to the first shaft;

wherein the motor is a first motor attached to the first end of the first shaft and configured to rotate the first shaft about a longitudinal axis aligned with the longitudinal extent, the first shaft and the first motor having a longitudinal bore therethrough;
wherein the conveyor is a first conveyor attached to the first sprocket;
a second shaft having a first end and a second end, wherein a portion of the second shaft is positioned in the longitudinal bore;
a second sprocket attached to the second shaft;
a second motor attached to the first end of the second shaft and configured to rotate the second shaft about the longitudinal axis; and
a second conveyor attached to the second sprocket.

10. The apparatus of claim 9 wherein a portion of the first conveyor is aligned side-by-side with a portion of the second conveyor in a plane substantially parallel to the longitudinal axis.

11. The apparatus of claim 9 further comprising a first housing wall to which the first motor is attached.

12. The apparatus of claim 9 further comprising:
a second housing wall; and
a bearing connected to the second end of the second shaft and to the second housing wall.

13. The apparatus of claim 9 further comprising:
a third shaft having a first end and a second end;
a third sprocket attached to the third shaft;
a third motor attached to the first end of the third shaft and configured to rotate the third shaft about the longitudinal axis, the third shaft and the third motor having a second longitudinal bore therethrough;
a third conveyor attached to the third sprocket;
a fourth shaft having a first end and a second end, wherein a portion of the fourth shaft is positioned in the second longitudinal bore;
a fourth sprocket attached to the fourth shaft;
a fourth motor attached to the first end of the second shaft and configured to rotate the fourth shaft about the longitudinal axis; and
a fourth conveyor attached to the fourth sprocket.

Assignees

• Agco Corp

Inventors

• Zimmerman Jeffrey Michael
• Wohlhuter Mark Ronald

Classifications

• B65G15/22

  comprising a series of co-operating units · CPC title

• B65G23/06 Primary

  with projections engaging abutments on belts or chains, e.g. sprocket wheels · CPC title

• A01C15/18 Primary

  with endless chains {, i.e. side transporting elements, e.g. auger or screw conveyors, swash plates} · CPC title

• B65G23/22

  Arrangements or mountings of driving motors {(B65G23/08 takes precedence)} · CPC title

• B65G15/20

  arranged side by side, e.g. for conveyance of flat articles in vertical position · CPC title