초록 ▼

An object sorting and orienting apparatus is for sorting, orienting and discharging a plurality of objects, such as, container closures dispensed from a hopper. An endless conveyor transports the closures from a loading area, through an intermediate area, to a discharge area. At least one regulator,

An object sorting and orienting apparatus is for sorting, orienting and discharging a plurality of objects, such as, container closures dispensed from a hopper. An endless conveyor transports the closures from a loading area, through an intermediate area, to a discharge area. At least one regulator, including an adjustable spill-plate, regulates the effects of object fill-level within the hopper during a sorting run. Orienting means, including an extension of the adjustable spill-plate and a plurality of flights on the endless conveyor, arrange the closures in a correct orientation. Sorting means, including a belt path disruptor and a substantially vertical belt path, sort incorrectly oriented closures from correctly oriented closures. Discharge means, including a removal device and at least one discharge chute, discharge correctly oriented closures from the discharge area.

대표청구항 ▼

What is claimed is: 1. An object sorting and orienting apparatus comprising: a hopper for receiving and dispensing a plurality of randomly oriented objects, said plurality of objects defining an object-fill level within said hopper; an endless conveyor rotating through a loading area, a discharge a

What is claimed is: 1. An object sorting and orienting apparatus comprising: a hopper for receiving and dispensing a plurality of randomly oriented objects, said plurality of objects defining an object-fill level within said hopper; an endless conveyor rotating through a loading area, a discharge area and an intermediate area therebetween, said endless conveyor receiving said objects at said loading area and transporting said objects to said discharge area, each said object being loaded onto said endless conveyor in one of a correct orientation and an incorrect orientation; at least one regulator for regulating the effects of variations in said object fill-level within said hopper during a sorting run; orienting means for arranging said objects in said correct orientation; sorting means for sorting said incorrectly oriented objects from said correctly oriented objects; and discharge means for discharging said correctly oriented objects from said discharge area. 2. The object sorting and orienting apparatus of claim 1 wherein said orienting means includes a plurality of flights disposed on said endless conveyor, said flights being structured to receive a plurality of said objects in said correct orientation. 3. The object sorting and orienting apparatus of claim 2 wherein said plurality of flights include a plurality of substantially parallel and equally spaced transverse projections disposed across said endless conveyor; and wherein said correctly oriented objects may be transported on said endless conveyor between a pair of said substantially parallel and equally spaced transverse projections. 4. The object sorting and orienting apparatus of claim 1 wherein said endless conveyor has a belt path; wherein said belt path is substantially vertical between at least said intermediate and said discharge areas; wherein said sorting means includes a belt path disruptor structured to displace said belt path proximate said intermediate area; and wherein said belt path disruptor and gravity, induced by said substantially vertical belt path, facilitate removal of said incorrectly oriented objects from said endless conveyor. 5. The object sorting and orienting apparatus of claim 4 wherein said sorting and orienting apparatus has a height; and wherein the substantially vertical nature of said belt path permits adjustment of the height of said sorting and orienting apparatus while maintaining a substantially uniform sorting and orienting apparatus footprint. 6. The object sorting and orienting apparatus of claim 1 wherein said plurality of randomly oriented objects is a plurality of container closures. 7. An object sorting and orienting apparatus comprising: a hopper for receiving and dispensing a plurality of randomly oriented objects, said plurality of objects defining an object-fill level within said hopper; an endless conveyor rotating through a loading area, a discharge area and an intermediate area therebetween, said endless conveyor receiving said objects at said loading area and transporting said objects to said discharge area, each said object being loaded onto said endless conveyor in one of a correct orientation and an incorrect orientation; at least one regulator for regulating the effects of variations in said object fill-level within said hopper during a sorting run; orienting means for arranging said objects in said correct orientation; sorting means for sorting said incorrectly oriented objects from said correctly oriented objects; and discharge means for discharging said correctly oriented objects from said discharge area, wherein said at least one regulator includes a hopper discharge forming an opening in said hopper structured to controllably dispense said randomly oriented objects from said hopper into said loading area. 8. The object sorting and orienting apparatus of claim 7 wherein said at least one regulator further includes an adjustable spill-plate disposed between said opening in said hopper and said endless conveyor, said adjustable spill-plate being adjustable in order to further facilitate regulated dispensing of said objects onto said endless conveyer within said loading area. 9. The object sorting and orienting apparatus of claim 8 wherein said orienting means further includes an extension of said adjustable spill-plate; and wherein said extension further extends into said loading area to facilitate loading of said objects onto said endless conveyor. 10. The object sorting and orienting apparatus of claim 9 wherein said extension of said adjustable spill-plate contacts said flights of said endless conveyor as said endless conveyor travels therebeneath; and wherein said flights of said endless conveyor send an intermittent pulse through said extension as said endless conveyor travels therebeneath, thereby facilitating uniform distribution of said objects from said adjustable spill-plate onto said endless conveyor within said loading area. 11. An object sorting and orienting apparatus comprising: a hopper for receiving and dispensing a plurality of randomly oriented objects, said plurality of objects defining an object-fill level within said hopper; an endless conveyor rotating through a loading area, a discharge area and an intermediate area therebetween, said endless conveyor receiving said objects at said loading area and transporting said objects to said discharge area, each said object being loaded onto said endless conveyor in one of a correct orientation and an incorrect orientation; at least one regulator for regulating the effects of variations in said object fill-level within said hopper during sorting run; orienting means for arranging said objects in said correct orientation; sorting means for sorting said incorrectly oriented objects from said correctly oriented objects; and discharge means for discharging said correctly oriented objects from said discharge area, wherein said endless conveyor has a belt path, wherein said belt path is substantially vertical between at least said intermediate and said discharge areas, wherein said sorting means includes a belt path disruptor structured to displace said belt path proximate said intermediate area, wherein said belt path disruptor and gravity, induced by said substantially vertical belt path, facilitate removal of said incorrectly oriented objects from said endless conveyor, wherein said belt path disruptor includes an adjustment device comprising an eccentric shaft having a first end, a second end and a plurality of non-rotating guides disposed therebetween, and wherein said eccentric shaft displaces said non-rotating guides when said eccentric shaft is adjusted, thereby displacing said belt path of said endless conveyor. 12. The object sorting and orienting apparatus of claim 11 wherein said adjustment device further includes an adjustor, for adjusting said eccentric shaft, and a locking device for locking said belt path disruptor in a position corresponding to a desired belt path displacement. 13. The object sorting and orienting apparatus of claim 12 further including a reference scale in order to facilitate user adjustment and locking of said adjustment device in a position corresponding to one of a plurality of predetermined corresponding belt path displacement positions. 14. An object sorting and orienting apparatus comprising: a hopper for receiving and dispensing a plurality of randomly oriented objects, said plurality of objects defining an object-fill level within said hopper; an endless conveyor rotating through a loading area, a discharge area and an intermediate area therebetween, said endless conveyor receiving said objects at said loading area and transporting said objects to said discharge area, each said object being loaded onto said endless conveyor in one of a correct orientation and an incorrect orientation; at least one regulator for regulating the effects of variations in said object fill-level within said hopper during sorting run; orienting means for arranging said objects in said correct orientation; sorting means for sorting said incorrectly oriented objects from said correctly oriented objects; and discharge means for discharging said correctly oriented objects from said discharge area, wherein said discharge means includes at least one discharge chute proximate said discharge area and a removal device for removing said correctly oriented objects from said endless conveyor for discharge from said sorting and orienting apparatus via at least one of said at least one discharge chute. 15. The object sorting and orienting apparatus of claim 14 wherein said removal device is an air-conveyor for removing said correctly oriented objects from said endless conveyor without mechanical contact, thereby minimizing the potential for damage to said objects. 16. The object sorting and orienting apparatus of claim 15 wherein said air-conveyor includes a blower mounted proximate said discharge area for pressurizing a plenum mounted adjacent said endless conveyor; and wherein said plenum utilizes high-volume, low-pressure pressurization and directional control to controllably remove said correctly oriented objects from said endless conveyor. 17. The object sorting and orienting apparatus of claim 16 wherein said directional control is provided by a plurality of directional louvers disposed in the portion of said plenum facing said endless conveyor; and wherein high-volume, low-pressure air passing through said directional louvers moves said correctly oriented objects from said endless conveyor toward one of said at least one discharge chute. 18. The object sorting and orienting apparatus of claim 14 wherein at least one of said at least one discharge chute receives and discharges said correctly oriented objects single-file, in order to minimize jamming of said objects. 19. The object sorting and orienting apparatus of claim 14 wherein said at least one discharge chute includes a primary discharge chute and a secondary discharge chute; wherein each of said primary and secondary chutes has an object-receiving end proximate said discharge area and an object-discharging end opposite said object-receiving end; and wherein said secondary discharge chute may receive objects that are unable to enter said primary discharge chute. 20. The object sorting and orienting apparatus of claim 19 wherein said secondary discharge chute further includes at least one gate structured to further minimize the likelihood of object jamming. 21. The object sorting and orienting apparatus of claim 20 wherein at least one of said at least one gate may be structured to temporarily retain a plurality of objects within said secondary discharge chute; wherein said endless conveyor may be stopped and said at least one of said at least one gate may be opened to periodically empty said objects from said secondary discharge chute when it is full of said objects. 22. The object sorting and orienting apparatus of claim 19 wherein said at least one discharge chute further includes a third, cleanout chute structured to discharge objects from said sorting and orienting apparatus without requiring said endless conveyor to be stopped. 23. The object sorting and orienting apparatus of claim 22 wherein said third, cleanout chute further includes a gateway operable to block said primary discharge chute, in order to direct said objects down said third, cleanout discharge chute. 24. An object sorting and orienting apparatus comprising: a hopper for receiving and dispensing a plurality of randomly oriented objects, said plurality of objects defining an object-fill level within said hopper; an endless conveyor rotating through a loading area, a discharge area and an intermediate area therebetween, said endless conveyor receiving said objects at said loading area and transporting said objects to said discharge area, each said object being loaded onto said endless conveyor in one of a correct orientation and an incorrect orientation; at least one regulator for regulating the effects of variations in said object fill-level within said hopper during a sorting run; orienting means for arranging said objects in said correct orientation; sorting means for sorting said incorrectly oriented objects from said correctly oriented objects; and discharge means for discharging said correctly oriented objects from said discharge area, wherein said sorting means further includes a deflecting mechanism proximate said loading area, said deflecting mechanism having a plurality of deflectors in order to prevent objects falling from said endless conveyor from hitting and knocking off objects on a different portion of said endless conveyor therebelow, thereby maximizing the number of objects dispensed and distributed onto said endless conveyor for transport from said loading area to said discharge area. 25. The object sorting and orienting apparatus of claim 24 wherein said plurality of deflectors include a plurality of devices selected from the group consisting of louvers and elastic cords. 26. The object sorting and orienting apparatus of claim 24 wherein said deflecting mechanism deflects said falling objects back into said loading area for correct distribution onto said endless conveyor. 27. A closure sorter and orienter comprising: a hopper for receiving and dispensing a plurality of randomly oriented closures, said plurality of closures defining an object fill-level within said hopper; an endless conveyor rotating through a loading area, a discharge area and an intermediate area therebetween, said endless conveyor receiving said closures in said loading area and transporting said closures to said discharge area, each said closure being loaded onto said endless conveyor in one of a correct orientation and an incorrect orientation; at least one regulator for regulating the effects of variations in said object fill-level within said hopper during a sorting run, said at least one regulator including a hopper discharge forming an opening in said hopper for controllably dispensing said closures from said hopper, and, an adjustable spill-plate for further regulating dispensing and distribution of said closures onto said endless conveyor within said loading area; orienting means for arranging said closures in said correct orientation, said orienting means including a plurality of flights disposed on said endless conveyor for receiving a plurality of said correctly oriented closures, and, an extension for said adjustable spill-plate, said extension communicating with said hopper discharge and said flights of said endless conveyor in order to facilitate uniform distribution of said closures from said adjustable spill-plate onto said endless conveyor for transport from said loading area to said discharge area; sorting means for sorting said correctly oriented closures from said incorrectly oriented closures, said sorting means including a belt path disruptor proximate said intermediate area, in order to displace said endless conveyor thereby removing said incorrectly oriented closures therefrom, gravity further facilitating such removal; and discharge means for discharging said correctly oriented closures from said discharge area of said sorting and orienting apparatus, said discharge means including a removal device adjacent said endless conveyor and at least one discharge chute for receiving and discharging said correctly oriented closures single-file, said removal device removing said correctly oriented closures from said endless conveyor and guiding said closures into at least one of said at least one discharge chute for discharge therethrough. 28. The closure sorter and orienter of claim 27 wherein said sorter and orienter may be adjusted without the use of tools, in order to sort closures having a wide array of shapes and sizes. 29. The closure sorter and orienter of claim 27 wherein said sorter and orienter is structured to sort and orient closures which are bottle caps. 30. The closure sorter and orienter of claim 27 wherein said sorter and orienter is structured to sort and orient closures which are jar closures.