Systems for feeding, counting and dispensing discrete objects

• US 6,497,339 B1
• Filed: 05/31/2001
• Issued: 12/24/2002
• Est. Priority Date: 05/31/2001
• Status: Expired due to Term

• Current Assignee: Capsa Solutions LLC
• Original Assignee: Kirby Lester LLC (Capsa Solutions LLC)
• Inventors: Gershman, Vladimir, Geltser, Aleksandr
• Primary Examiner(s): Noland, Kenneth W.
• Application Number:
  US09/871,532
• Publication Number:
  US 20020179619A1
• Time in Patent Office: 572 Days
• Field of Search: 221/2, 221/6, 221/7, 221/9, 221/13, 221/17, 221/200, 221/202, 221/277, 221/265, 221/289, 221/174, 198/766
• US Class Current: 221/13
• CPC Class Codes: A61J 7/02 Pill counting devices
• CPC Class Codes: B65B 37/04 by vibratory feeders
• CPC Class Codes: B65B 57/20 Applications of counting devices for controlling the feed of articles other applications B65B65/08
• CPC Class Codes: B65G 47/145 Jigging or reciprocating movement
• CPC Class Codes: G07F 11/44 in which magazines the articles are stored in bulk
• CPC Class Codes: G07F 13/025 wherein the volume is determined during delivery
• CPC Class Codes: G07F 17/0092 for assembling and dispensing of pharmaceutical articles medical dispensers for private use, A61J7/00

Abstract

A discrete object counting and dispensing system includes an object counter, a funnel couplable relative to the object counting system such that when discrete objects are provided in the funnel, the discrete objects are counted by the object counting system. The system also includes a vibration system which vibrates in a substantially horizontally circular plane in a rotational direction, a mounting assembly rigidly coupled to the vibration system, and a discrete object container couplable to the mounting assembly. The container has a reservoir and an exit, and is adapted to feed discrete objects from the reservoir to the exit when the container is vibrated by the vibration system. When the discrete objects are exited from the exit, the discrete objects are counted by the object counting system and then dispensed.

Claims

1. A system for feeding and counting discrete objects, comprising:

a) an object counting system;

b) a funnel couplable relative to said object counting system such that when the discrete objects are provided in said funnel, the discrete objects are counted by said object counting system;

c) a vibration system which vibrates in a substantially horizontally plane in a rotational direction;

d) a mounting assembly rigidly coupled to said vibration system; and

e) a discrete object container having a reservoir and an exit, said container couplable to said mounting assembly and relative to said object counting system such that the discrete objects are fed from said reservoir to said exit when said container is vibrated by said vibration system, and such that the discrete objects exiting said exit are counted by said object counting system.

2. A system according to claim 1, wherein:

only one of said funnel and said discrete object container are couplable at a time relative to said object counting system in a manner which permits counting of the discrete objects.

3. A system according to claim 1, wherein:

said object counting system includes at least one optical sensor array.

4. A system according to claim 3, wherein:

said at least one optical sensor array includes an orthogonal arrangement of optical sensors.

5. A system according to claim 3, wherein:

said object counting system includes two optical sensors.

6. A system according to claim 3, wherein:

said optical sensors are adapted to sense multiple objects simultaneously falling pass said sensors.

7. A system according to claim 1, further comprising:

f) a housing having a chute, said object counting system including sensing means provided along said chute for sensing the discrete objects,

wherein said funnel is couplable at or adjacent a top of said chute.

8. A system according to claim 7, further comprising:

g) a shield adapted to at least partially shield an entrance to said chute.

9. A system according to claim 8, wherein:

said shield is couplable relative to said object counting system and only one of said funnel and said shield is couplable at a time relative to said object counting system.

10. A system according to claim 1, wherein:

said system for feeding and counting is adapted to function as a pour-through counter when discrete objects are provided into said funnel, and as a preset counter when said container is provided on said mounting assembly.

11. A system according to claim 10, further comprising:

f) a sensor which senses whether said container is provided on said mounting assembly, said sensor adapted to provide a signal which determines whether said system functions as a pour-through counter or a preset counter.

12. A system according to claim 1, further including:

f) a keypad by which a desired number of the objects to be counted can be entered; and

g) a display which displays the number of the objects counted.

13. A system according to claim 1, wherein:

said container is a cassette having an enclosed reservoir, and a partially covered tray area including said exit, wherein when said cassette is provided on said mounting assembly and vibrated by said vibration system, the discrete objects move from said reservoir to said tray area and exit through said exit.

14. A system according to claim 13, wherein:

said cassette includes a plurality of exits, each of which directs the discrete objects to be counted by said object counting system.

15. A system according to claim 1, wherein:

said mounting assembly includes an electromagnet, and said container includes a metal element which is coupled to said electromagnet when said electromagnet is activated.

16. A system according to claim 15, wherein:

said electromagnet has a cross-sectional shape, and a bottom portion of each said cassette includes a recess substantially having said cross-sectional shape.

17. A system according to claim 1, wherein:

said container is an open hopper including said reservoir, a ramp, and said exit, wherein when said hopper is provided on said mounting assembly and vibrated by said vibration system, discrete objects move from said reservoir along said ramp, and exit through said exit.

18. A system for feeding and counting discrete objects, comprising:

a) a housing including a chute;

b) an object counting system which counts discrete objects passing through said chute;

c) a funnel removably coupled in said housing in communication with said chute;

d) a mounting assembly exposed at a top of said housing, said mounting assembly adapted to receive a container holding discrete objects; and

e) a movement system adapted to move a container coupled to said mounting assembly.

19. A system according to claim 18, further comprising:

f) a container couplable to said mounting assembly, said container including a reservoir adapted to hold the discrete objects, and an exit at which the discrete objects exit into said chute.

20. A system according to claim 19, wherein:

said mounting assembly includes an electromagnet and said container includes a metal portion which is coupled relative to said electromagnet when said electromagnet is activated.

21. A system according to claim 19, wherein:

said container is a cassette having an enclosed reservoir.

22. A system according to claim 21, wherein:

said container includes an alignment element which aligns said exit with said chute.

23. A system according to claim 18, further comprising:

f) means for configuring said object counting system for pass-through counting or preset counting.

24. A system according to claim 23, wherein:

said means for configuring is automatically set to preset counting when the container is provided on said mounting system.

25. A system according to claim 18, further comprising:

f) a spout in vertical alignment with said chute, said spout having a gate.

26. A system according to claim 18, further comprising:

f) a spout mount coupled relative to said housing; and

g) a spout removably coupable to said spout mount in vertical alignment with said chute.