Collator apparatus

A collator for assembling a packet from one or more sheets, comprising:

• a) a sheet collating tray having an entrance and an exit and is adjustable to accommodate variable width and length sheets, wherein said collating tray comprises:
• i) first and second side frame members;
• ii) one or more support cross-members linking said first and said second side frame members;
• iii) first and second side rails, wherein said first side rail is adjustably mounted proximate said first side frame member and said second side rail is adjustably mounted proximate said second side frame member;
• and
• iv) one or more support ribs upon which incoming sheets set, wherein each of said support ribs has a first end proximate said collating tray entrance and a second end proximate said collating tray exit;
• b) sheet stop means within said sheet collating tray forming a distal end to said collator tray for stopping and aligning a leading edge of each sheet entering said sheet collating tray, thereby producing an aligned sheet packet;
• c) sheet kicker means proximate said collator tray entrance for initiating output of said aligned sheet packet from said sheet collating tray;
• d) packet transfer means for delivering from said collating tray each said aligned sheet packet to downstream processing equipment;
• and
• e) computer-facilitated means for optimizing operational timing of the collator and for monitoring sheet progress through the collator, including entry into said sheet collating tray, presence of one or more sheets within said sheet collating tray, and said aligned sheet packet departure from said sheet collating tray.

A collator for assembling a packet from one or more sheets, comprising:

• a) a sheet collating tray adjustable to accommodate variable width and length sheets and having an entrance and an exit, wherein said collating tray comprises:
• i) first and second side frame members;
• ii) one or more support cross-members linking said first and said second side frame members;
• iii) first and second side rails, wherein said first side rail is adjustably mounted proximate said first side frame member and said second side rail is adjustably mounted proximate said second side frame member;
• and
• iv) one or more support ribs upon which incoming sheets set, wherein each of said support ribs has a first end proximate said collating tray entrance and a second end proximate said collating tray exit;
• b) sheet stop means forming a distal end said sheet collating tray for stopping and aligning a leading edge of each sheet entering said sheet collating tray, thereby producing an aligned sheet packet, wherein said sheet stop means comprises:
• i) a retractable stop plate mounted proximate said collator tray exit and
• ii) a first actuator affixed to said stop plate, wherein said first actuator retracts and extends said stop plate, wherein when said stop plate is extended said leading edge of each sheet aligns against said stop plate and when said stop plate is retracted said aligned sheet packet may exit said collating tray;
• c) sheet kicker means proximate said collator tray entrance for initiating output of said aligned sheet packet from said sheet collating tray, wherein said sheet kicker comprises:
• i) a kicker plate mounted proximate said collator tray entrance and
• ii) a second actuator attached to said kicker plate, wherein when said stop plate is retracted said second actuator is activated to eject said aligned sheet packet from within said collating tray;
• d) packet transfer means for delivering from said collating tray each said aligned sheet packet to downstream processing equipment, wherein said packet transfer means comprises a plurality of sheet packet-grasping belts positioned after said sheet stop means and between which said aligned sheet packet exits to said downstream processing equipment;
• and
• e) computer-facilitated means for optimizing operational timing of the collator and for monitoring sheet progress through the collator, including entry into said sheet collating tray, presence of one or more sheets within said sheet collating tray, and said aligned sheet packet departure from said sheet collating tray.

A collator for assembling a packet from one or more sheets, comprising:

• a) a sheet collating tray adjustable to accommodate variable width and length sheets and having an entrance and an exit, wherein said collating tray comprises:
• i) first and second side frame members;
• ii) one or more support cross-members linking said first and said second side frame members;
• iii) first and second side rails, wherein said first side rail is adjustably mounted proximate said first side frame member and said second side rail is adjustably mounted proximate said second side frame member;
• and
• iv) one or more support ribs upon which incoming sheets set, wherein each of said support ribs has a first end proximate said collating tray entrance and a second end proximate said collating tray exit;
• b) sheet stop means within said sheet collating tray for stopping and aligning a leading edge of each sheet entering said sheet collating tray, thereby producing an aligned sheet packet, wherein said sheet stop means comprises:
• i) a retractable stop plate forming a distal end for said collator tray and
• ii) a first actuator affixed to said stop plate, wherein said first actuator retracts and extends said stop plate, wherein when said stop plate is extended said leading edge of each sheet aligns against said stop plate and when said stop plate is retracted said aligned sheet packet may exit said collating tray;
• c) sheet kicker means for initiating output of said aligned sheet packet from said sheet collating tray, wherein said sheet kicker comprises:
• i) a kicker plate mounted proximate said collator tray entrance and
• ii) a second actuator attached to said kicker plate, wherein when said stop plate is retracted said second actuator is activated to eject said aligned sheet packet from within said collating tray;
• d) packet transfer means for delivering from said collating tray each said aligned sheet packet to downstream processing equipment, wherein said packet transfer means comprises a plurality of sheet packet-grasping belts positioned after said sheet stop means and between which said aligned sheet packet exits to said downstream processing equipment;
• and
• e) computer-facilitated means for optimizing operational timing of the collator and for monitoring sheet progress through the collator, including entry into said sheet collating tray, presence of one or more sheets within said sheet collating tray, and said aligned sheet packet departure from said sheet collating tray, wherein said computer-facilitated means for optimizing operational timing of the collator and for monitoring sheet progress through the collator comprises:
• i) a computer means in communication with the collator;
• ii) programming in said computer means for optimizing operational timing of the collator and for monitoring sheet progress through the collator, wherein said programming controls said sheet stop means, said sheet kicker means, and said packet transfer means;
• and
• iii) sensor means mounted to said collator and coupled to said computer means for detecting sheet progress through the collator, wherein said computer means regularly monitors if said sensor means is in an open or sheet-blocked state.

A collator for assembling a packet from one or more sheets, comprising:

• a) a sheet collating tray having an entrance and an exit comprising;
• i) a pair of opposing side members that are adjustable for receiving sheets of variable width;
• ii) adjustable length means for receiving sheets of variable length, wherein said adjustable length means includes a sheet-hold-down member that is positioned is a first orientation for shorter sheets and in a second orientation for longer sheets;
• and
• iii) one or more support ribs upon which incoming sheets set, wherein each of said support ribs has a first end proximate said collating tray entrance and a second end proximate said collating tray exit;
• b) sheet stop means within said sheet collating tray for stopping and aligning a leading edge of each sheet entering said sheet collating tray, thereby producing an aligned sheet packet, wherein said sheet stop means comprises:
• i) a retractable stop plate mounted proximate said collator tray exit and
• ii) a first actuator affixed to said stop plate, wherein said first actuator retracts and extends said stop plate, wherein when said stop plate is extended said leading edge of each sheet aligns against said stop plate and when said stop plate is retracted said aligned sheet packet may exit said collating tray;
• c) sheet kicker means for initiating output of said aligned sheet packet from said sheet collating tray, wherein said sheet kicker comprises:
• i) a kicker plate mounted proximate said collator tray entrance and
• ii) a second actuator attached to said kicker plate, wherein when said stop plate is retracted said second actuator is activated to eject said aligned sheet packet from within said collating tray;
• d) packet transfer means for delivering from said collating tray each said aligned sheet packet to downstream processing equipment, wherein said packet transfer means comprises a plurality of sheet packet-grasping belts positioned after said sheet stop means and between which said aligned sheet packet exits to said downstream processing equipment;
• and
• e) computer-facilitated means for optimizing operational timing of the collator and for monitoring sheet progress through the collator, including entry into said sheet collating tray, presence of one or more sheets within said sheet collating tray, and said aligned sheet packet departure from said sheet collating tray, wherein said computer-facilitated means for optimizing operational timing of the collator and for monitoring sheet progress through the collator comprises:
• i) a computer means in communication with the collator;
• ii) programming in said computer means for optimizing operational timing of the collator and for monitoring sheet progress through the collator, wherein said programming controls said sheet stop means, said sheet kicker means, and said packet transfer means;
• and
• iii) sensor means mounted to said collator and coupled to said computer means for detecting sheet progress through the collator, wherein said computer means regularly monitors if said sensor means is in an open or sheet-blocked state, wherein said sensor means comprises:
• an input sensor located proximate said sheet kicker means of the collator, wherein said input sensor notifies said computer means of the entry of a sheet into the collator;
• an output sensor located proximate said sheet stop means of the collator, wherein said output sensor notifies said computer means that said aligned packet is starting to exit the collator;
• and
• an internal sensor located between said sheet kicker means and said sheet stop means of the collator, wherein said internal sensor notifies said computer means that no sheet remains within the collator after said aligned sheet packet exits the collator and before one or more sheets for a new packet arrive.