Hybrid draper belt splice
The subject disclosure includes structure for easily and reliably connecting and disconnecting first and second ends of an agricultural harvester draper belt. A unitary hairpin connecting bar enables connection of adjacent flanges of the first and second ends of the draper belt. A plurality of connecting bar pairs provide connection of adjacent flanges of the first and second ends of the draper belt when the flanges are arranged in an angled, stepped or staggered pattern. A flexible connecting bar pair provides connection to flanges at the first and second ends of the draper belt that extend at a non-perpendicular angle relative to the leading edge of the draper belt.
1. A draper belt for an agricultural harvester header comprising:
a first end having a first plurality of spaced apart flanges;
a second end opposite the first end having a second plurality of spaced apart flanges; and
a splice assembly for joining the first and second ends, the splice assembly including:
a plurality of connecting bar pairs or unitary hairpin connecting bars for connecting one of the first plurality of spaced apart flanges to an adjacent one of the second plurality of spaced apart flanges.
2. The draper belt of claim 1 , wherein the first plurality of spaced apart flanges is arranged in a stepped or staggered pattern.
3. The draper belt of claim 1 , wherein the second plurality of spaced apart flanges is arranged in a complementary fashion to the first plurality of spaced apart flanges.
4. The draper belt of claim 1 , wherein the first plurality of flanges includes at least two flanges and the second plurality of flanges includes at least two flanges.
5. The draper belt of claim 1 , wherein each of the plurality of connecting bar pairs or unitary hairpin connecting bars includes a fastener for connecting one of the first plurality of flanges to one of the second plurality of flanges.
6. The draper belt of claim 1 , wherein the splice assembly further comprises a first flat belt splice for joining together a leading edge of one of the first and second ends with a trailing edge of the other of the first and second ends.
7. A draper belt for an agricultural harvester header comprising:
a first end having a first flange extending at a non-perpendicular angle relative to a leading edge of the draper belt; and
a second end opposite the first end having a second flange extending at a non-perpendicular angle relative to a trailing edge of the draper belt, wherein the opposite first and second ends are joined together by a splice that includes:
a fore end joined together via a flat belt splice,
an aft end joined together via a flat belt splice, and
a connecting bar pair connecting the first flange to the second flange.
8. The draper belt of claim 7 , wherein the connecting bar pair is a unitary connecting bar.
9. The draper belt of claim 8 , wherein each bar of the connecting bar pair extends substantially the entire length of the first or second flange.
10. The draper belt of claim 7 , wherein the connecting bar pair is flexible.
11. The draper belt of claim 7 , wherein the connecting bar pair includes a fastener for connecting to the first and second flanges.
12. The draper belt of claim 7 , wherein the non-perpendicular angle is about 5 to 75 degrees.