Take-up bearing for side-by-side conveyor

• US 10,046,917 B2
• Filed: 06/14/2017
• Issued: 08/14/2018
• Est. Priority Date: 06/29/2016
• Status: Active Grant

• Current Assignee: AGCO Corporation
• Original Assignee: AGCO Corporation
• Inventors: Drenth, Mark Jon, Zimmerman, Jeffrey Michael
• Primary Examiner(s): Singh, Kavel
• Application Number:
  US15/622,858
• Publication Number:
  US 20180002113A1
• Time in Patent Office: 426 Days
• Field of Search: None
• CPC Class Codes: A01C 15/003 Bulk fertiliser or grain handling in the field or on the farm
• CPC Class Codes: A01C 15/006 Hoppers
• CPC Class Codes: A01C 15/04 using blowers
• CPC Class Codes: A01C 15/122 with moving floor parts
• CPC Class Codes: A01C 19/00 Arrangements for driving working parts of fertilisers or seeders A01C17/005 takes precedence
• CPC Class Codes: B65G 23/22 Arrangements or mountings of driving motors B65G23/08 takes precedence
• CPC Class Codes: B65G 37/00 Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes series of co-operating belt conveyor units B65G15/22; series of co-operating chain conveyor units B65G17/26; sequence control of combined conveyors B65G43/10
• CPC Class Codes: B65G 41/003 mounted for linear movement only

Abstract

An assembly includes first and second shafts and first and second sprockets. The first shaft has a first and second ends and a first longitudinal axis of rotation. The first sprocket is attached to the first shaft proximate the first end of the first shaft. The first sprocket rotates with the first shaft. The second shaft is spaced from the first shaft by a distance, the second shaft having a first end spaced from the first end of the first shaft by the distance, a second end spaced from the second end of the first shaft by the distance, and a second longitudinal axis of rotation substantially parallel to the first longitudinal axis of rotation. The second sprocket is attached to the second shaft proximate the second end of the second shaft. The second sprocket rotates with the second shaft. The distance is adjustable.

Claims

1. An assembly comprising:

a first shaft having a first end, a second end, the first shaft being rotatable about a first longitudinal axis of rotation with a first bearing positioned proximate the first end of the first shaft, and a second bearing proximate the second end of the first shaft;

a first sprocket attached to the first shaft proximate the first end of the first shaft, wherein the first sprocket rotates with the first shaft about the first longitudinal axis of rotation;

a second shaft spaced from the first shaft by a distance, the second shaft having a first end spaced from the first end of the first shaft by the distance, a second end spaced from the second end of the first shaft by the distance, the second shaft being rotatable about a second longitudinal axis of rotation that is substantially parallel to the first longitudinal axis of rotation with a third bearing positioned proximate the first end of the second shaft, and a fourth bearing proximate the second end of the second shaft;

a second sprocket attached to the second shaft proximate the second end of the second shaft, wherein the second sprocket rotates with the second shaft about the second longitudinal axis of rotation;

a first conveyor belt configured to wrap at least partially around the first sprocket;

a second conveyor belt configured to wrap at least partially around the second sprocket, the second conveyor belt configured to move independently from the first conveyor belt, wherein a portion of the first conveyor belt and a portion of the second conveyor belt are aligned alongside each other in a plane substantially parallel to the first longitudinal axis of rotation;

a first pair of plates configured to receive the first shaft, the first pair of plates comprising a first plate that receives the first bearing and a second plate that receives the second bearing; and

a second pair of plates configured to receive the second shaft, the second pair of plates comprising a third plate that receives the third bearing and a fourth plate that receives the fourth bearing, wherein the first plate and the third plate are adjacent each other on a side of the first conveyor belt opposite the second conveyor belt and the second plate and the fourth plate are adjacent each other on a side of the second conveyor belt opposite the first conveyor belt;

wherein the distance is adjustable.

2. The assembly of claim 1, wherein each of the first, second, third and fourth bearings further comprises a housing connected to each of the bearings.

3. The assembly of claim 2 further comprising a rail connected to the housing of each of the first, second, third and fourth bearings.

4. The assembly of claim 3 wherein each housing is movable with respect to the respective rail.

5. The assembly of claim 4 wherein each of the first, second, third and fourth plates comprises an aperture, the assembly further comprising a rod attached to the housing and passing through the aperture, wherein movement of the rod relative to the plate corresponds to movement of the housing relative to the rail.

6. The assembly of claim 4, wherein the housing comprises a groove configured to accept a portion of the rail.