Chain link, support chain, and support device

Patent metadata

Field	Value
Publication number	US-10376893-B2
Application number	US-201314417088-A
Country	US
Kind code	B2
Filing date	Jul 19, 2013
Priority date	Jul 24, 2012
Publication date	Aug 13, 2019
Grant date	Aug 13, 2019

Abstract

The invention relates to a chain link for a support chain for supporting a compression belt in a separating device for separating materials of different flowability, the chain link having a support surface and an inner surface opposite said support surface and is characterized in that a protruding support element is arranged on at least one end face of the chain link so as to form an undercut. The invention further relates to a support chain for a support apparatus for supporting a compression belt in a separating device for separating materials of different flowability, the support chain being an articulated chain which has individual chain links connected to each other in an articulated manner, the chain links being threaded onto chain pins extending transverse to the conveying direction F with the chain links according to the invention. The invention also relates to a support apparatus having the support chain according to the invention.

First claim

The invention claimed is:

1. A chain link for a support chain for supporting a compression belt in a separating device for separating materials of different flowability, the chain link having a support surface and an inner surface opposite said support surface, characterised in that a protruding support element is arranged on at least one end face of the chain link, wherein the inner surface comprises a concave contact region, wherein the support surface is convexly curved, and wherein the support element is convex in at least a first transition region between the support surface and the end face.

2. The chain link according to claim 1 , characterised in that the support element is arranged step-free on the support surface.

3. The chain link according to claim 1 , wherein a radius of curvature of the concave contact region is substantially similar to a radius of curvature of the support surface.

4. The chain link according to claim 1 , characterised in that at least one second transition region between the first transition region and the inner surface is rounded.

5. The chain link according to claim 4 , characterised in that a contour of the end face has at least one point of inflexion between the first transition region and the at least one second transition region.

6. The chain link according to claim 1 , characterised in that the chain link is formed in one piece.

7. The chain link according to claim 1 , characterised in that the chain link has at least two holes for receiving a chain pin, each connecting the chain links to each other in an articulated manner.

8. A support chain for a support apparatus for supporting a compression belt in a separating device for separating materials of different flowability, wherein
the support chain comprises an articulated chain which has individual chain links connected to each other in an articulated manner, wherein the chain links are threaded onto chain pins extending transverse to a conveying direction of the support chain, and wherein the chain links are configured according to claim 1 .

9. A support apparatus for supporting a compression belt in a separating device for separating materials of different flowability, the support apparatus comprising:
a rotationally driven hollow drum with a circumferential surface,
a continuous compression belt which is pressed against said circumferential surface of the hollow drum, and
a first roller and a second roller that support the continuous compression belt,
wherein the first roller is configured to press the compression belt against the hollow drum,
wherein the support apparatus comprises a support chain, and
wherein the support chain is configured according to claim 8 .

10. The support apparatus according to claim 9 , characterised in that at least one of the first and second rollers comprises a sprocket wheel, wherein the sprocket wheel comprises a plurality of reception regions that are shaped to substantially match contours of the inner surfaces of the chain links.

11. The support apparatus according to claim 10 , wherein the support chain defines a gap between a first link and a second link of the support chain, wherein, arranged between two of the plurality of reception regions, at least one driver element is disposed on the sprocket wheel, and wherein the at least one driver element is arranged for engaging in the gap, said gap being limited by the respective end faces and the support elements.

12. The support apparatus according to claim 11 , characterised in that the at least one driver element is shaped to correspond in shape to the end faces forming the gap.

Assignees

• Nordischer Maschinenbau
• Nordischer Maschinebau Rud Baader Gmbh Co Kg

Inventors

• Evers Reinhard

Classifications

• F16G13/04

  Toothed chains · CPC title

• B30B9/241 Primary

  co-operating with a drum or roller · CPC title

• B30B9/247

  Pressing band constructions · CPC title

• A22C17/004

  Devices for deboning meat (deboning poultry A22C21/0069; deboning operations on carcasses A22B5/0035) · CPC title

• A22C21/0069

  Deboning poultry or parts of poultry · CPC title