Pallet assembly and method of use
A pallet assembly including an overhead conveyor system having a conveyor platform and a push rail, a loading assembly, a stacking assembly, and a release assembly. The loading assembly provides a pallet to the overhead conveyor system. The stacking assembly is located below the conveyor platform and includes a first chute, a first movable floor, and a first height adjustment mechanism. The release assembly, which is coupled to a portion of the conveyor platform, includes a portion selectively configured to release a pallet into a first chute.
1 . A pallet assembly comprising:
an overhead conveyor system having a conveyor platform and a push rail;
a loading assembly configured to provide a pallet to the overhead conveyor system;
a stacking assembly located below the conveyor platform, wherein the stacking assembly includes a first chute, a first movable floor, and a first height adjustment mechanism operably coupled to the first movable floor; and
a release assembly coupled to a portion of the conveyor platform, wherein the release assembly includes a portion selectively configured to release a pallet into the first chute.
2 . The pallet assembly of claim 1 , wherein the stacking assembly comprises a sensor in communication with the first height adjustment mechanism, wherein an output from the sensor is used to adjust a vertical height of the first movable floor.
3 . The pallet assembly of claim 2 , wherein the vertical height of the first movable floor is automatically adjusted by the first height adjustment mechanism based on the output of the sensor.
4 . The pallet assembly of claim 1 , wherein the stacking assembly further comprises a gate movable between an open position and a closed position.
5 . The pallet assembly of claim 4 , wherein the stacking assembly further comprises an evacuation belt configured to move one or more pallets from the stacking assembly to a conveyor when the gate is in the open position.
6 . The pallet assembly of claim 1 , wherein the loading assembly comprises an elevator that receives a pallet from a feed.
7 . The pallet assembly of claim 6 , wherein the elevator comprises a pair of slats coupled to a vertical belt system that determines a vertical distance between the pair of slats and a base.
8 . The pallet assembly of claim 7 , wherein the pair of slats comprises multiple pairs of slats that lift upward two or more pallets stacked vertically to be received sequentially by the overhead conveyor system.
9 . The pallet assembly of claim 6 , wherein the push rail comprises a finger configured to move the pallet from the loading assembly to the conveyor platform when the elevator positions the pallet at the conveyor platform.
10 . The pallet assembly of claim 1 , wherein the push rail comprises a plurality of fingers coupled to a belt system rotatably driven about a support body, wherein each finger of the plurality of fingers is configured to move a pallet from the loading assembly to the conveyor platform.
11 . The pallet assembly of claim 1 , wherein the portion of the release assembly includes two surfaces rotatable between a first position and a second position, wherein the two surfaces in the first position are configured to define a portion of the conveyor platform and the two surfaces in the second position are configured to release the pallet to the first chute.
12 . The pallet assembly of claim 11 , wherein motion of the two surfaces is controlled in part by pistons.
13 . The pallet assembly of claim 1 , wherein the stacking assembly is a first stacking assembly and the pallet assembly further comprises a second stacking assembly comprising a second chute, a second movable floor, and a second height adjustment mechanism operably coupled to the second movable floor.
14 . The pallet assembly of claim 13 , wherein the release assembly is a first release assembly and the pallet assembly further comprises a second release assembly, wherein the first release assembly includes a first portion selectively configured to release the pallet to the first chute and the second release assembly includes a second portion selectively configured to release the pallet to the second chute assembly.
15 . The pallet assembly of claim 14 , further comprising an inspection system mounted to the overhead conveyor system, the loading assembly, or a combination thereof, wherein the inspection system comprises a camera, a photo eye sensor, a limit switch, a dimensional sensor, a tunnel scanner equipped with multiple sensors, or a user having a push button actuated by the user.
16 . The pallet assembly of claim 15 , wherein movement of at least one of the first portion of the first release assembly or the second portion of the second release assembly is based on output from the inspection system.
17 . The pallet assembly of claim 1 , further comprising an inspection system mounted to the overhead conveyor system, the loading assembly, or combination of thereof, wherein the inspection system comprises a camera, a photo eye sensor, a limit switch, a dimensional sensor, a tunnel scanner equipped with multiple sensors, or a user having a push button actuated by the user.
18 . The pallet assembly of claim 1 , wherein the first movable floor includes at least one pair of platforms and the first height adjustment mechanism includes a belt coupled to the at least one pair of platforms.
19 . The pallet assembly of claim 18 , wherein the stacking assembly includes a frame that defines an interior and an exterior of the stacking assembly, and wherein the belt is configured to lower the at least one pair of platforms downward when in the interior, and upward when the at least one pair of platforms are located exterior of the frame.
20 . The pallet assembly of claim 19 , wherein the stacking assembly further comprises a gate movable between a closed position and an open position, and an evacuation belt configured to move one or more pallets from the stacking assembly to a conveyor when the gate is in the open position.