Bulk material shipping container unloader
A bulk material shipping container unloader having an expandable supporter, a pallet receiver supported by the extendable supporter, a material director supported by the pallet receiver, and a bulk material container gate mover supported by the pallet receiver.
1. A bulk material shipping container unloader for a bulk material shipping container having a pallet, the unloader comprising:
(a) a supporter having a plurality of legs;
(b) a pallet receiver having a plurality of pallet support bases integrally connected to the supporter such that the plurality of legs extend downwardly therefrom, the plurality of support bases are configured to receive and support the pallet of the bulk material shipping container in an elevated position for placing full shipping containers onto the unloader and removing empty shipping containers from the unloader without disassembly thereof;
(c) a material director having a first chute section supported by the pallet receiver and a second chute section connected to the first chute section extending downwardly from the pallet receiver; and
(d) an automatic bulk material container gate mover supported by the pallet receiver, wherein the automatic bulk material container gate mover includes:
(i) a track assembly connected to and supported by the pallet receiver; and
(ii) a gate mover assembly supported by the track assembly for movement relative to the track assembly, the gate mover assembly having an upwardly extending member configured to receive and releasably engage a downwardly extending handle of a gate of a material unloading assembly of the bulk material shipping container.
2. The bulk material shipping container unloader of claim 1 , which includes a vibrator connected to the material director.
3. The bulk material shipping container unloader of claim 1 , wherein includes at least one of the first and second chute sections comprise a movable chute section.
4. The bulk material shipping container unloader of claim 1 , which includes a container weight measuring system.
5. The bulk material shipping container unloader of claim 4 , wherein the container weight measuring system includes:
(a) a first weight measuring assembly supported by the pallet receiver;
(b) a second weight measuring assembly supported by the pallet receiver;
(c) a third weight measuring assembly supported by the pallet receiver; and
(d) a fourth weight measuring assembly supported by the pallet receiver.
6. The bulk material shipping container unloader of claim 5 , wherein the container weight measuring system includes:
(a) a first bridge coupled to the first and second weight measuring assemblies; and
(b) a second bridge coupled to the third and fourth weight measuring assemblies.
7. The bulk material shipping container unloader of claim 5 , wherein:
(a) the first weight measuring assembly includes a first load cell;
(b) the second weight measuring assembly includes a second load cell;
(c) the third weight measuring assembly includes a third load cell; and
(d) the fourth weight measuring assembly includes a fourth load cell.
8. The bulk material shipping container unloader of claim 5 , wherein:
(a) the first weight measuring assembly includes a housing connected to and supported by the pallet receiver and a first load cell connected to and supported by the housing;
(b) the second weight measuring assembly includes a housing connected to and supported by the pallet receiver and a second load cell connected to and supported by the housing;
(c) the third weight measuring assembly includes a housing connected to and supported by the pallet receiver and a third load cell connected to and supported by the housing; and
(d) the fourth weight measuring assembly includes a housing connected to and supported by the pallet receiver and a fourth load cell connected to and supported by the housing.
9. The bulk material shipping container unloader of claim 5 , wherein the container weight measuring system includes one or more processors electrically connected to the first, second, third, and fourth weight measuring assemblies, and configured to determine a weight of a bulk material shipping container positioned on the bulk material shipping container unloader.
10. The bulk material shipping container unloader of claim 1 , wherein the track assembly includes a first track connected to and supported by the pallet receiver and a second track spaced apart from the first track and connected to and supported by the pallet receiver.
11. The bulk material shipping container unloader of claim 10 , wherein the gate mover assembly includes:
(a) a first trolley configured to move along the first track;
(b) a second trolley configured to move along the second track;
(c) a trolley connector connected to the first trolley and the second trolley;
(d) a first trolley mover assembly connected to the first trolley; and
(e) a second trolley mover assembly connected to the second trolley;
wherein the upwardly extending member is connected to the trolley connector.
12. The bulk material shipping container unloader of claim 11 , wherein the first trolley mover assembly includes a first hydraulic piston and the second trolley mover assembly includes a second hydraulic piston, and wherein the first hydraulic piston and the second hydraulic piston are simultaneously controlled and co-act to simultaneously move the first and second trolleys respectively along the first and second tracks.
13. The bulk material shipping container unloader of claim 11 , wherein the upwardly extending member includes four spaced apart upwardly extending hands configured to receive and engage the downwardly extending handle of the gate.
14. The bulk material shipping container unloader of claim 13 , wherein two of the upwardly extending hands are configured to engage a front side of the downwardly extending handle of the gate and two of the upwardly extending hands are configured to engage a rear side of the downwardly extending handle of the gate.
15. The bulk material shipping container unloader of claim 1 , wherein the gate mover includes a gate mover assembly including:
(a) a first trolley assembly configured to move along a first track;
(b) a second trolley assembly configured to move along a second track;
(c) a trolley connector connected to the first trolley assembly and the second trolley assembly;
(d) a first trolley mover assembly connected to the first trolley; and
(e) a second trolley mover assembly connected to the second trolley;
wherein the upwardly extending member is connected to the trolley connector.
16. A bulk material shipping container unloader system comprising:
a first bulk material shipping container unloader including:
(a) a first supporter;
(b) a first pallet receiver supported by the first supporter and configured to support a first pallet of a first bulk material shipping container such that the first pallet is removable from the first pallet receiver;
(c) a first material director supported by the first pallet receiver and extending downwardly from the first pallet receiver; and
(d) a first automatic bulk material container gate mover supported by the first pallet receiver;
a second bulk material shipping container unloader positionable on a first side of the first bulk material shipping container unloader, the second bulk material shipping container unloader including:
(a) a second supporter;
(b) a second pallet receiver supported by the second supporter and configured to support a second pallet of a second bulk material shipping container such that the second pallet is removable from the second pallet receiver;
(c) a second material director supported by the second pallet receiver and extending downwardly from the second pallet receiver and toward the first bulk material shipping container unloader; and
(d) a second automatic bulk material container gate mover supported by the second pallet receiver; and
a third bulk material shipping container unloader positionable on a second side of the first bulk material shipping container unloader, the third bulk material shipping container unloader including:
(a) a third supporter;
(b) a third pallet receiver supported by the third supporter and configured to support a third pallet of a third bulk material shipping container such that the third pallet is removable from the third pallet receiver;
(c) a third material director supported by the third pallet receiver and extending downwardly from the third pallet receiver and toward the first bulk material shipping container unloader; and
(d) a third automatic bulk material container gate mover supported by the third pallet receiver,
wherein the first supporter includes two bumpers extending toward the second supporter and two bumpers extending toward the third supporter, wherein the second supporter includes two bumpers extending toward the first supporter, and wherein the third supporter includes two bumpers extending toward the first supporter.
17. The bulk material shipping container unloader system of claim 16 , which includes:
(a) at least one leg securing assembly connecting the first supporter to the second supporter; and
(b) at least one leg securing assembly connecting the first supporter to the third supporter.
18. A bulk material shipping container unloader comprising:
(a) a supporter;
(b) a pallet receiver supported by the supporter and configured to support a pallet of a bulk material shipping container such that the pallet is removable from the pallet receiver;
(c) a material director supported by the pallet receiver and extending downwardly from the pallet receiver;
(d) an automatic bulk material container gate mover supported by the pallet receiver; and
(e) a container weight measuring system including:
(i) a first weight measuring assembly supported by the pallet receiver;
(ii) a second weight measuring assembly supported by the pallet receiver;
(iii) a third weight measuring assembly supported by the pallet receiver;
(iv) a fourth weight measuring assembly supported by the pallet receiver;
(v) a first bridge coupled to the first and second weight measuring assemblies; and
(vi) a second bridge coupled to the third and fourth weight measuring assemblies.
19. A bulk material shipping container unloader comprising:
(a) a supporter;
(b) a pallet receiver supported by the supporter and configured to support a pallet of a bulk material shipping container such that the pallet is removable from the pallet receiver;
(c) a material director supported by the pallet receiver and extending downwardly from the pallet receiver; and
(d) an automatic bulk material container gate mover supported by the pallet receiver, the automatic bulk material container gate mover including:
(i) a track assembly connected to and supported by the pallet receiver; and
(ii) a gate mover assembly supported by the track assembly and configured to receive and engage a downwardly extending handle of a gate of a material unloading assembly of the bulk material shipping container, wherein the gate mover assembly includes:
a first trolley configured to move along the first track;
a second trolley configured to move along the second track;
a trolley connector connected to the first trolley and the second trolley;
a gate receiver and engager configured to receive and engage the downwardly extending handle of the gate;
a first trolley mover assembly connected to the first trolley; and
a second trolley mover assembly connected to the second trolley, wherein the first trolley mover assembly includes a first hydraulic piston and the second trolley mover assembly includes a second hydraulic piston, and wherein the first hydraulic piston and the second hydraulic piston are simultaneously controlled and co-act to simultaneously move the first and second trolleys respectively along the first and second tracks.
20. A bulk material shipping container unloader comprising:
(a) a supporter;
(b) a pallet receiver supported by the supporter and configured to support a pallet of a bulk material shipping container such that the pallet is removable from the pallet receiver;
(c) a material director supported by the pallet receiver and extending downwardly from the pallet receiver; and
(d) an automatic bulk material container gate mover supported by the pallet receiver, the automatic bulk material container gate mover including:
(i) a track assembly connected to and supported by the pallet receiver; and
(ii) a gate mover assembly supported by the track assembly and configured to receive and engage a downwardly extending handle of a gate of a material unloading assembly of the bulk material shipping container, wherein the gate mover assembly includes:
a first trolley configured to move along the first track;
a second trolley configured to move along the second track;
a trolley connector connected to the first trolley and the second trolley;
a gate receiver and engager configured to receive and engage the downwardly extending handle of the gate;
a first trolley mover assembly connected to the first trolley; and
a second trolley mover assembly connected to the second trolley, wherein the gate receiver and engager includes four spaced apart upwardly extending hands configured to receive and engage the downwardly extending handle of the gate.