Accumulation system
First Claim
1. An accumulation system for a mass of articles conveyed along a conveyor line in a conveying direction, the system comprising:
- a transfer conveyor forming a segment of the conveyor line and extending from an upstream end to a downstream end in the conveying direction and laterally from a first transfer side to an opposite second side;
an accumulation table disposed proximate the first transfer side of the transfer conveyor to receive articles from the transfer conveyor as the upstream supply of articles to the transfer conveyor exceeds the downstream demand for articles from the transfer conveyor and to deliver articles to the transfer conveyor as the downstream demand for articles exceeds the upstream supply;
wherein the transfer conveyor comprises a roller-top conveyor belt traveling in the conveying direction and including a plurality of rollers having salient portions extending from the belt to support conveyed articles and arranged to rotate about axes generally in the conveying direction to direct articles toward and to receive articles from the accumulation table at the first transfer side of the belt.
1 Assignment
0 Petitions
Accused Products
Abstract
An accumulation system for a mass of high-friction articles, such as tires, in which a roller-top belt is used in a transfer conveyor to transfer overflow to an accumulation table. The transfer conveyor forms a segment of a conveyor line. The accumulation table is disposed next to a transfer side of the transfer conveyor to receive overflow from the transfer conveyor as upstream supply exceeds downstream demand. As downstream demand exceeds upstream supply, the accumulation table delivers accumulated articles back to the transfer conveyor. Rollers rotatable about axes in the conveying direction support articles on the transfer conveyors in low-friction rolling contact and direct overflow toward and receive accumulated articles from the accumulation table.
53 Citations
6 Claims
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1. An accumulation system for a mass of articles conveyed along a conveyor line in a conveying direction, the system comprising:
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a transfer conveyor forming a segment of the conveyor line and extending from an upstream end to a downstream end in the conveying direction and laterally from a first transfer side to an opposite second side;
an accumulation table disposed proximate the first transfer side of the transfer conveyor to receive articles from the transfer conveyor as the upstream supply of articles to the transfer conveyor exceeds the downstream demand for articles from the transfer conveyor and to deliver articles to the transfer conveyor as the downstream demand for articles exceeds the upstream supply;
wherein the transfer conveyor comprises a roller-top conveyor belt traveling in the conveying direction and including a plurality of rollers having salient portions extending from the belt to support conveyed articles and arranged to rotate about axes generally in the conveying direction to direct articles toward and to receive articles from the accumulation table at the first transfer side of the belt. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification