Apparatus for automatic belt pressure adjustment for coupon separation

1. A method for inserting coupons from a coupon source to a receiving container, the method comprising the steps of:

feeding an entering coupon from the coupon source into at least one pair of opposed rollers and being adjustable between a closed position and an open position; wherein the at least one pair of opposed rollers includes an upper roller mounted to a main carriage housing and a lower roller mounted to a frame;

automatically slidably adjusting the position of a main carriage system including the main carriage housing a motor to move the main carriage housing relative to the lower roller mounted to the frame so as to apply an adjustable pressure to the entering coupon to effectuate separation of the entering coupon from the coupon source by positioning the at least one pair of rollers in the closed position, said adjustment of the main carriage housing being made as a function of sensed torque of the motor; and

driving said opposed rollers in both the closed and open positions such that the entering coupon is separated from the coupon source and directed across a second pair of opposed rollers and into a receiving container.

2. A coupon insertion apparatus for inserting coupons from a coupon source into receiving containers, comprising:

a machine frame;

at least one pair of opposed rollers including at least one upper roller and at least one lower roller mounted to said machine frame and being adjustable between a closed position and an open position;

a moving carriage system including a main carriage housing having said at least one upper roller automatically slidably adjustable between said closed and open positions;

when in said closed position said main carriage pressures a surface of an entering coupon for effectuating separation of the entering coupon from the coupon source;

a control system constructed and arranged for automating movement of said main carriage relative to said machine frame;

said moving carriage system includes a motor controlled by said control system and connected to a lead screw shaft for adjusting the position of said main carriage along said lead screw shaft; and

said moving carriage system includes an orientation sensor constructed and arranged for determining the orientation of said coupon insertion apparatus and communicating said orientation to said control system.

3. The apparatus of claim 1 wherein said control system adjusts the pressure exerted by the main carriage on the surface of the entering coupon based in part on the orientation of the apparatus relative to a pull of gravity.

4. The apparatus of claim 1 wherein said main carriage is slidably adjustable along a pair of spaced, parallel rails located parallel to the lead shaft screw.

5. The apparatus of claim 4 wherein the pressure exerted is adjusted by said control system to change the torque applied by the motor on said lead screw shaft to move said main carriage to said closed position.

6. The apparatus of claim 5 wherein said control system moves said main carriage to said closed position for at least one to six seconds or until the motor stalls.

7. The apparatus of claim 1 wherein control system also includes a motor torque component for adjusting the amount of torque utilized in moving the main carriage housing to a closed position.

8. The apparatus of claim 1 further including at least a second pair of opposed rollers, wherein a coupon sensor is located between said first and said second pairs of opposed rollers for detecting movement of the coupons from said coupon source between said first and said second pairs of opposed rollers.

9. The apparatus of claim 8 wherein said coupon sensor communicates with said control system and registers each coupon that is successfully passed from said first set of rollers to said second set of rollers.

10. The apparatus of claim 8 wherein said coupon sensor sends a signal to said control system when no coupon is passed from said first set of rollers to said second set of rollers.

11. The apparatus of claim 8 wherein said coupon sensor sends a signal to said control system when a coupon is passed from said first set of rollers and not grasped by said second set of rollers.

12. The apparatus of claim 11 wherein said coupon sensor communicates to said control system that a coupon was not grasped by said second set of rollers and said control system automatically moves the main carriage further in the closed position to cause more pressure to be exerted on the surface of the coupon so as to facilitate grasping of the ticket.

13. The apparatus of claim 12 wherein said coupon sensor is connected to said control system to detect whether said coupon has passed in response to the increased pressure and communicates such information to said control system.

14. The apparatus of claim 13 wherein said control system causes more pressure to be exerted on the surface of the coupon when said coupon sensor communicates that said coupon has not passed from said first set of rollers to said second set of rollers.

15. The apparatus of claim 12 wherein said control system maintains increased pressure on the surface of said entering coupon when said coupon sensor communicates that said coupon has passed from said first set of rollers to said second set of rollers.

16. A coupon insertion system for inserting coupons from a coupon source into receiving containers, the system including:

a portable frame;

at least one pair of opposed rollers mounted to said frame and being adjustable between a closed position and an open position;

a moving carriage system including a main carriage automatically slidably adjustable between said open and closed positions, when in said closed position said main carriage pressures a surface of an entering coupon for effectuating separation of the entering coupon from the coupon source;

a control system for automating movement of the main carriage; and

said moving carriage system includes an orientation sensor constructed and arranged for determining the orientation of said main carriage and communicating said orientation to said control system.

17. The coupon insertion system of claim 16 wherein said portable frame is mounted on a stand having wheels; wherein said stand can be added to an existing assembly line.

18. The coupon insertion system of claim 16 wherein said portable frame is mounted above an existing assembly line.