Product conveying and accumulation system
A product conveying and accumulation system utilizes multiple moving conveyors, including a first conveyor which transports product from an upstream location. A second accumulator conveyor, curvilinear in configuration, traveling at substantially the same or similar speed or a designated variable speed as the first conveyor, is aligned in the same plane as, is adjacent to, and may mate with the first conveyor at a predetermined location for contiguous movement in the same direction as the first conveyor at this predetermined location. A third accumulator conveyor is located within the curvilinear conveyor and substantially within the same transverse plane as the first and second conveyors. The presence of this third accumulator component into the conveyor system permits additional products to accumulate and circulate on and then ultimately be discharged from the conveyor system.
1. A product conveying and accumulation system, said system comprising:
first conveyor means for the movement of products from an upstream destination toward a downstream destination;
second conveyor means for receiving products from the first conveyor means, for accumulation and movement of products on and around the second conveyor means and for movement of products toward the downstream destination, said second conveyor means comprising a single, continuous looped path, curvilinear shaped conveyor having first and second accumulator sections located in the same transverse plane, at least one accumulator section of the second conveyor means being in substantial adjacent alignment with at least one section of the first conveyor means; and
third conveyor means for receiving products from the second conveyor means, for accumulation and movement of products on the third conveyor means, and for delivery of products to the second conveyor means and toward the downstream destination, the third conveyor means being located between the first and second accumulator sections, said third conveyor means being in the same transverse plane as and adjacently aligned with the first and second accumulator sections solely at two adjacently aligned locations, the second conveyor means and the third conveyor means moving in the same direction at the adjacently aligned locations.
2. The product conveying and accumulation system as in claim 1 wherein the first, second, and third conveyor means are all located in the same transverse plane.
3. The product conveying and accumulation system as in claim 1 wherein the first and second conveyor means move in the same direction at their adjacent alignment.
4. The product conveying and accumulation system. as in claim 2 wherein the first and second conveyor means move in the same direction at their adjacent alignment.
5. The product conveying and accumulation system as in claim 1 wherein the first, second and third conveyor means move at the same speed.
6. The product conveying and accumulation system as in claim 1 wherein the first, second and third conveyor means move at substantially similar speeds.
7. The product conveying and accumulation system as in claim 1 in which the second and third conveyor means are configured whereby products accumulate on said second and third conveyor means when there is a stoppage or slowdown in the rate of the movement of products to the downstream destination.
8. The product conveying and accumulation system as in claim 1 further comprising guide rail means on the third conveyor means for aligning products on said third conveyor means.
9. A product conveying and accumulation system, said system comprising:
first conveyor means for the movement of products from an upstream destination toward a downstream destination;
second conveyor means for receiving products from the first conveyor means, for accumulation and movement of products on and around the second conveyor means and for movement of products toward the downstream destination, said second conveyor means comprising a single, continuous looped path, curvilinear shaped conveyor having first and second accumulator sections; the conveyor path being substantially located in the same transverse plane as the first conveyor means, at least one accumulator section of the second conveyor means being in substantial adjacent alignment with at least one section of the first conveyor means, both conveyor means, when in adjacent alignment, moving in the same direction; and
third conveyor means for receiving products from the second conveyor means, for accumulation and movement of products on the third conveyor means, and for delivery of products to the second conveyor means and toward the downstream destination, the third conveyor means being located between the first and second accumulator sections, said third conveyor means being in the same transverse plane as and adjacently aligned with the first and second accumulator sections solely at two adjacently aligned locations, the second conveyor means and the third conveyor means moving in the same direction at the adjacently aligned locations.
10. The product conveying and accumulation system as in claim 9 wherein the second and third conveyor means are located in the same transverse plane.
11. The product conveying and accumulation system as in claim 9 the first second and third conveyor means move at the same speed.
12. The product conveying and accumulation system as in claim 9 wherein the first, second and third conveyor means move at substantially similar speeds.
13. The product conveying and accumulation system as in claim 9 in which the second and third conveyor means are configured whereby products accumulate on said second and third conveyor means when there is a stoppage or slowdown in the rate of the movement of products to the downstream destination.
14. The product conveying and accumulation system as in claim 9 further comprising guide rail means on the third conveyor means for aligning products on said third conveyor means.