Multiplexed gathering device and method
A multiplexing gathering device includes a first gatherer for forming first gathered printed products on a first line and a second gatherer for forming second gathered printed products on a second line. A collecting device collects the first and second gathered printed products. A first transporter transports the first gathered products from the first line to the collecting device and a second transporter for transports the second gathered products from the second line to the collecting device. At least one controller for controls the first gatherer and second gatherer so that second gathered products are selectively formed as a function of the formation of first gathered printed products. A method is also provided.
1. A multiplexing gathering device comprising:
a first gatherer for forming first gathered printed products on a first line;
a second gatherer for forming second gathered printed products on a second line;
a collecting device for collecting the first and second gathered printed products;
a first transporter for transporting the first gathered printed products from the first line to the collecting device;
a second transporter for transporting the second gathered printed products from the second line to the collecting device; and
at least one controller for controlling the first gatherer and second gatherer so that second gathered printed products are selectively formed as a function of the formation of first gathered printed products.
2. The device as recited in claim 1 wherein the first gatherer is a saddle stitcher.
3. The device as recited in claim 1 wherein the first and second gatherers are saddle stitchers arranged in parallel with each other.
4. The device as recited in claim 1 wherein the collecting device includes a trimmer trimming the first and second printed products and a conveyor conveying the first and second printed products away from the trimmer.
5. The device as recited in claim 1 wherein the second transporter selectively transports the second gathered printed products from the second line to the collecting device and further comprising a second collecting device selectively receiving the second gathered printed products from the second gatherer.
6. The device as recited in claim 5 wherein the first and second collecting devices each includes a trimmer.
7. The device as recited in claim 1 wherein the at least one at controller includes a first controller for controlling the first gatherer and second gatherer so that second gathered printed products are selectively formed as a function of the formation of first gathered printed products and a second controller for controlling the second gatherer independently of the first controller.
8. The device as recited in claim 1 wherein the collecting device includes a first trimmer for trimming the first gathered printed products and a second trimmer for trimming the second gathered printed products.
9. The device as recited in claim 8 wherein the collecting device includes two conveyors and a connector coupled between the two conveyors.
10. The device as recited in claim 8 wherein the collecting device includes a stacker capable of receiving both the trimmed first and second gathered printed products.
11. The device as recited in claim 1 wherein the first transporter is a gripper conveyor.
12. The device as recited in claim 1 wherein the first and second transporters are gripper conveyors.
13. A method for multiplexing gathered products comprising the steps of:
forming first gathered products on a first line;
forming second gathered products on a second line as a function of the forming of the first gathered products;
transporting the first gathered products from the first line to a collecting device;
transporting the second gathered products from the second line to the collecting device; and
collecting the first and second gathered products on the collecting device.
14. The method as recited in claim 13 wherein the first gathered products and the second gathered products are completely different printed products.
15. The method as recited in claim 13 wherein one of the first gathered products is collected next to one of the second gathered products on the collecting device during the collecting step.
16. The device as recited in claim 1 wherein the collecting device is downstream of the first and second gatherers.
17. The device as recited in claim 1 wherein the collecting device includes a first receipt location for receiving the first gathered printed products from the first transporter and a second receipt location for receiving the second gathered printed products from the second transporter, the first receipt location being adjacent to the second receipt location.
18. A multiplexing gathering device comprising:
a first saddle stitcher forming first gathered printed products on a first line;
a second saddle stitcher forming second gathered printed products on a second line;
a collecting device collecting the first and second gathered printed products;
a first gripper gripping the first gathered printed products at the first saddle stitcher and transporting the first gathered products from the first saddle stitcher to the collecting device;
a second gripper for gripping the second gathered printed products at the second saddle stitcher and transporting the second gathered printed products from the second saddle stitcher to the collecting device; and
at least one controller for controlling the first saddle stitcher and second saddle stitcher so that second gathered printed products are selectively collected on the collecting device as a function of the collecting of the first gathered printed products on the collection device.
19. The device recited in claim 18 wherein at least one of the first saddle stitcher and the second saddle stitcher includes a plurality of hoppers.