Packaging machine infeed, separation, and creasing mechanisms

1. A packaging machine used to convert generally rigid sheet material into packaging templates for assembly into boxes or other packaging, the packaging machine comprising:

a separation system that separates the sheet material into lengths for use in creating the packaging templates, the separation system comprising:

a cutting table having a cutting edge, the cutting edge of the cutting table lying within a plane;

a first knife with a mounted end, a free end, and a first knife edge extending at least partially therebetween, the first knife edge being angled relative to the cutting edge of the cutting table to create a single and moving contact point between the first knife edge and the cutting edge of the cutting table when the first knife is moved between a non-activated position to an activated position, the first knife edge being angled relative to the cutting edge of the cutting table such that the mounted end of the first knife is disposed on a first side of the plane and the free end is disposed on a second side of the plane; and

a second knife with a mounted end, a free end, and a second knife edge extending at least partially therebtween, the second knife edge being angled relative to the cutting edge of the cutting table to create a single and moving contact point between the second knife edge and the cutting edge of the cutting table when the second knife is moved between a non-activated position to an activated position,

the free ends of the first and second knives being positioned adjacent to one another such that both of the free ends can pass through the sheet material when the first and second knives are moved to the activated positions, and

the mounted ends of the first and second knives being positioned on opposing sides of the sheet material.

2. The packaging machine of claim 1 , wherein:

the second knife edge is angled relative to the cutting edge of the cutting table such that the mounted end of the second knife is disposed on the first side of the plane and the free end is disposed on the second side of the plane.

3. The packaging machine of claim 1 , further comprising a biasing member that is configured to bias the first knife against the cutting edge of the cutting table and a biasing member that is configured to bias the second knife against the cutting edge of the cutting table.

4. The packaging machine of claim 1 , wherein:

the first knife tapers from the mounted end toward the free end, such that the first knife edge is angled relative to the cutting edge of the cutting table; and

the second knife tapers from the mounted end toward the free end, such that the second knife edge is angled relative to the cutting edge of the cutting table.

5. The packaging machine of claim 4 , wherein:

the first knife has a non-cutting surface opposite the first knife edge, and the first knife edge having a first end adjacent to the mounted end of the first knife and a second end adjacent to the free end of the first knife, the second end being disposed closer to the non-cutting surface than the first end; and

the second knife has a noncutting surface opposite the second knife edge, and the second knife edge having a first end adjacent to the mounted end of the second knife and a second end adjacent to the free end of the second knife, the second end being disposed closer to the non-cutting surface than the first end.

6. The packaging machine of claim 1 , wherein:

the contact point between the first knife edge and the cutting edge of the cutting table moves across the cutting edge as the first knife is moved between the non-activated and activated positions; and

the contact point between the second knife edge and the cutting edge of the cutting table moves across the cutting edge as the second knife is moved between the non-activated and activated positions.

7. The packaging machine of claim 6 , wherein, when the contact point between the first knife edge and the cutting edge moves across the cutting edge in a first direction, the contact point between the second knife edge and the cutting edge moves across the cutting edge in a second direction that is opposite to the first direction.

8. The packaging machine of claim 1 , wherein:

the first knife is connected to a first actuator that is configured to move the first knife between the non-activated and activated positions; and

the second knife is connected to a second actuator that is configured to move the second knife between the non-activated and activated positions,

wherein:

the first and second actuators are selectively synchronized to simultaneously move the first and second knives between the non-activated and activated positions; or

the first and second actuators are selectively independently operable to enable the first and second knives to be independently moved between the non-activated and activated positions.

9. The packaging machine of claim 1 , wherein the free ends of the first and second knives are spaced apart by less than 1.0 inches, 0.75 inches, 0.5 inches, 0.25 inches, or 0.1 inches.

10. A packaging machine used to convert generally rigid sheet material into packaging templates for assembly into boxes or other packaging, the packaging machine comprising:

a separation system that separates the sheet material into lengths for use in creating the packaging templates, the separation system comprising:

a cutting table having a cutting edge;

a first knife with a mounted end, a free end, and a first knife edge extending at least partially therebetween, the first knife edge being angled relative to the cutting edge of the cutting table to create a single and moving contact point between the first knife edge and the cutting edge of the cutting table when the first knife is moved between a non-activated position to an activated position; and

a second knife with a mounted end, a free end, and a second knife edge extending at least partially therebtween, the second knife edge being angled relative to the cutting edge of the cutting table to create a single and moving contact point between the second knife edge and the cutting edge of the cutting table when the second knife is moved between a non-activated position to an activated position; and

a biasing member that is configured to bias the first knife against the cutting edge of the cutting table and a biasing member that is configured to bias the second knife against the cutting edge of the cutting table,

the free ends of the first and second knives being positioned adjacent to one another such that both of the free ends can pass through the sheet material when the first and second knives are moved to the activated positions, and

the mounted ends of the first and second knives being positioned on opposing sides of the sheet material.

11. The packaging machine of claim 10 , wherein the cutting edge of the cutting table lies within a plane, wherein at least one of:

the first knife edge is angled relative to the cutting edge of the cutting table such that the mounted end of the first knife is disposed on a first side of the plane and the free end is disposed on a second side of the plane; or

the second knife edge is angled relative to the cutting edge of the cutting table such that the mounted end of the second knife is disposed on the first side of the plane and the free end is disposed on the second side of the plane.

12. The packaging machine of claim 10 , wherein:

the first knife tapers from the mounted end toward the free end, such that the first knife edge is angled relative to the cutting edge of the cutting table; and

the second knife tapers from the mounted end toward the free end, such that the second knife edge is angled relative to the cutting edge of the cutting table.

13. The packaging machine of claim 12 , wherein:

the first knife has a non-cutting surface opposite the first knife edge, and the first knife edge having a first end adjacent to the mounted end of the first knife and a second end adjacent to the free end of the first knife, the second end being disposed closer to the non-cutting surface than the first end; and

the second knife has a noncutting surface opposite the second knife edge, and the second knife edge having a first end adjacent to the mounted end of the second knife and a second end adjacent to the free end of the second knife, the second end being disposed closer to the non-cutting surface than the first end.

14. The packaging machine of claim 10 , wherein:

the contact point between the first knife edge and the cutting edge of the cutting table moves across the cutting edge as the first knife is moved between the non-activated and activated positions; and

the contact point between the second knife edge and the cutting edge of the cutting table moves across the cutting edge as the second knife is moved between the non-activated and activated positions.

15. The packaging machine of claim 14 , wherein, when the contact point between the first knife edge and the cutting edge moves across the cutting edge in a first direction, the contact point between the second knife edge and the cutting edge moves across the cutting edge in a second direction that is opposite to the first direction.

16. The packaging machine of claim 10 , wherein:

the first knife is connected to a first actuator that is configured to move the first knife between the non-activated and activated positions; and

the second knife is connected to a second actuator that is configured to move the second knife between the non-activated and activated positions.

17. The packaging machine of claim 16 , wherein the first and second actuators are synchronized to simultaneously move the first and second knives between the non-activated and activated positions.

18. The packaging machine of claim 16 , wherein the first and second actuators are independently operable to enable the first and second knives to be independently moved between the non-activated and activated positions.

19. The packaging machine of claim 10 , wherein the free ends of the first and second knives are spaced apart by less than 1.0 inches, 0.75 inches, 0.5 inches, 0.25 inches, or 0.1 inches.

20. A packaging machine used to convert generally rigid sheet material into packaging templates for assembly into boxes or other packaging, the packaging machine comprising:

a separation system that separates the sheet material into lengths for use in creating the packaging templates, the separation system comprising:

a cutting table having a cutting edge;

a first knife with a mounted end, a free end, and a first knife edge extending at least partially therebetween, the first knife edge being angled relative to the cutting edge of the cutting table to create a single and moving contact point between the first knife edge and the cutting edge of the cutting table when the first knife is moved between a non-activated position to an activated position; and

a second knife with a mounted end, a free end, and a second knife edge extending at least partially therebtween, the second knife edge being angled relative to the cutting edge of the cutting table to create a single and moving contact point between the second knife edge and the cutting edge of the cutting table when the second knife is moved between a non-activated position to an activated position; and

a first actuator connected to the first knife and that is configured to move the first knife between the non-activated and activated positions; and

a second actuator connected to the second knife and that is configured to move the second knife between the non-activated and activated positions,

the free ends of the first and second knives being positioned adjacent to one another such that both of the free ends can pass through the sheet material when the first and second knives are moved to the activated positions,

the mounted ends of the first and second knives being positioned on opposing sides of the sheet material, and

the first and second actuators being independently operable to enable the first and second knives to be independently moved between the non-activated and activated positions.

21. The packaging machine of claim 20 , wherein the cutting edge of the cutting table lies within a plane, wherein at least one of:

the first knife edge is angled relative to the cutting edge of the cutting table such that the mounted end of the first knife is disposed on a first side of the plane and the free end is disposed on a second side of the plane; or

the second knife edge is angled relative to the cutting edge of the cutting table such that the mounted end of the second knife is disposed on the first side of the plane and the free end is disposed on the second side of the plane.

22. The packaging machine of claim 20 , further comprising a biasing member that is configured to bias the first knife against the cutting edge of the cutting table and a biasing member that is configured to bias the second knife against the cutting edge of the cutting table.

23. The packaging machine of claim 22 , wherein the biasing members comprise springs.

24. The packaging machine of claim 20 , wherein:

the first knife tapers from the mounted end toward the free end, such that the first knife edge is angled relative to the cutting edge of the cutting table; and

the second knife tapers from the mounted end toward the free end, such that the second knife edge is angled relative to the cutting edge of the cutting table.

25. The packaging machine of claim 24 , wherein:

the first knife has a non-cutting surface opposite the first knife edge, and the first knife edge having a first end adjacent to the mounted end of the first knife and a second end adjacent to the free end of the first knife, the second end being disposed closer to the non-cutting surface than the first end; and

the second knife has a noncutting surface opposite the second knife edge, and the second knife edge having a first end adjacent to the mounted end of the second knife and a second end adjacent to the free end of the second knife, the second end being disposed closer to the non-cutting surface than the first end.

26. The packaging machine of claim 20 , wherein:

the contact point between the first knife edge and the cutting edge of the cutting table moves across the cutting edge as the first knife is moved between the non-activated and activated positions; and

the contact point between the second knife edge and the cutting edge of the cutting table moves across the cutting edge as the second knife is moved between the non-activated and activated positions.

27. The packaging machine of claim 26 , wherein, when the contact point between the first knife edge and the cutting edge moves across the cutting edge in a first direction, the contact point between the second knife edge and the cutting edge moves across the cutting edge in a second direction that is opposite to the first direction.

28. The packaging machine of claim 20 , wherein the first and second actuators are selectively synchronized to simultaneously move the first and second knives between the non-activated and activated positions.

29. The packaging machine of claim 20 , wherein the free ends of the first and second knives are spaced apart by less than 1.0 inches, 0.75 inches, 0.5 inches, 0.25 inches, or 0.1 inches.