Linear dispensing system with universal escapement

• US 8,875,865 B2
• Filed: 03/08/2012
• Issued: 11/04/2014
• Est. Priority Date: 03/09/2011
• Status: Active Grant

• Current Assignee: Tension International Inc.
• Original Assignee: Tension International Inc.
• Inventors: Terzini, Robert
• Primary Examiner(s): Burgess, Ramya
• Assistant Examiner(s): RUSHIN, LESTER III
• Application Number:
  US13/415,668
• Publication Number:
  US 20120228083A1
• Time in Patent Office: 971 Days
• Field of Search: 198/370.06, 198/345.1, 414/268, 221/92, 221/123, 221/131, 221/133
• US Class Current: 198/345.1
• CPC Class Codes: A61P 21/02 Muscle relaxants, e.g. for tetanus or cramps
• CPC Class Codes: A61P 25/00 Drugs for disorders of the nervous system
• CPC Class Codes: G07F 11/62 in which the articles are stored in compartments in fixed receptacles
• CPC Class Codes: G07F 11/70 in which the articles are formed in the apparatus from components, blanks, or material constituents
• CPC Class Codes: G07F 17/0092 for assembling and dispensing of pharmaceutical articles medical dispensers for private use, A61J7/00
• CPC Class Codes: G07F 9/001 Interfacing with vending machines using mobile or wearable devices
• CPC Class Codes: G07F 9/002 Vending machines being part of a centrally controlled network of vending machines

Abstract

A linear dispensing system is provided that includes a plurality of channels, a pair of parallel rails, a plurality of carriers and a plurality of linear motor modules. The channels are configured to hold inventory products at an orientation. The pair of parallel rails is disposed at a bottom portion of the channels. The carriers are slidably disposed on the rails and have a conveyor unit configured to pick the inventory product from the channels while substantially maintaining the same geometric orientation as in the channel. The linear motor modules are disposed between the parallel rails and aligned end to end. The linear motor modules are coupled with the carriers and configured to pass the carriers to an adjacent linear motor module. Each carrier delivers a plurality of selected products of varying shapes to a universal escapement structure where the products are labeled, imaged, verified and dispensed.

Claims

1. A linear dispensing system comprising:

a plurality of channels configured to hold inventory products of different types and shapes at an orientation;

a linear track assembly including one or more linear motor modules, rails and one or more carriers slidably engaged at the rails, the linear motor module being disposed at the rails and having a linear synchronous motor to move the carrier, the carrier magnetically communicating with the linear motor module and having a conveyor unit configured to pick the inventory products from selected channels, the carrier conveyor unit including a guide mechanism having a first guide member and a second guide member movably disposed at an upper surface of the carrier conveyor unit to guide the inventory product along the conveyor unit in substantially the same orientation as in the channel;

a labeler module configured to label the inventory products at substantially the same orientation; and

,

a discharge guide assembly for receiving the inventory products from the carriers and including a feeder portion and a support portion that cooperate to form a chute for directing the inventory product to the labeler module at substantially the same orientation.

2. The linear dispensing system of claim 1, further comprising a stabilizer mechanism disposed at the labeler module and including a movable stabilizer plate configured to selectively support the inventory product during labeling and to selectively release the inventory product.

3. The linear dispensing system of claim 1, wherein the first and second guide members are substantially parallel to one another.

4. The linear dispensing system of claim 1, wherein the guide mechanism further includes a guide actuator and first and second guide supports that link the first and second guide members, respectively, to the guide actuator.

5. The linear dispensing system of claim 4, wherein the guide actuator is configured to move each of the first and second guide members toward or away from its compliment.

6. The linear dispensing system of claim 4, further comprising a control unit connected to the guide actuator and configured to control the linear motor modules to position the carriers, wherein the control unit is further configured to command the guide actuator to move the first and second guide members according to a width of a selected channel.

7. The linear dispensing system of claim 1, wherein the labeler module includes a reader component configured to read informational indicia on the inventory product.

8. The linear dispensing system of claim 1, wherein the labeler module includes a reader component configured to scan and capture an image of the inventory product.

9. The linear dispensing system of claim 8, further comprising a control unit connected to the reader component and configured to control the linear motor modules to position the carriers, wherein the reader component transmits the captured image of the inventory product to the control unit.

10. The linear dispensing system of claim 9, wherein the control unit is further configured to obtain the information on the inventory product from the captured image and verify the information with original information in a database to ensure accuracy.

11. A linear dispensing system comprising:

a plurality of channels configured to hold inventory products of different types and shapes at an orientation;

a pair of parallel rails disposed at a bottom portion of the channels;

a plurality of carriers slidably disposed on the rails, the carriers having a conveyor unit configured to pick the inventory products from selected channels, the carrier conveyor units each including a guide mechanism having a first guide member and a second guide member movably disposed at an upper surface of the carrier conveyor unit to guide the inventory product along the conveyor unit in substantially the same orientation as in the channel;

a plurality of linear motor modules disposed between the parallel rails and aligned end to end, the linear motor modules being coupled with the carriers and configured to pass the carriers to an adjacent linear motor module; and

,

a discharge guide assembly configured to receive the inventory products from the carriers and including a feeder portion and a support portion that cooperate to form a chute to direct the inventory products for labeling at substantially the same orientation.

12. The linear dispensing system of claim 11, further comprising a labeler module configured to label the inventory product at substantially the same orientation.

13. The linear dispensing system of claim 12, wherein the labeler module includes a stabilizer mechanism configured to maintain the inventory product in substantially the same orientation as received.

14. The linear dispensing system of claim 12, wherein the labeler module includes a reader component configured to read informational indicia on the inventory product.

15. The linear dispensing system of claim 12, wherein the labeler module includes a reader component configured to scan and capture an image of the inventory product.

16. The linear dispensing system of claim 15, further comprising a control unit connected to the reader component and configured to control the linear motor modules to position the carriers, wherein the reader component transmits the captured image of the inventory product to the control unit.

17. The linear dispensing system of claim 16, wherein the control unit is further configured to obtain the information on the inventory product from the captured image and verify the information with original information in a database to ensure accuracy.

18. The linear dispensing system of claim 15, wherein the discharge guide assembly includes a slide plate having a glass portion integrally disposed in the slide plate.

19. The linear dispensing system of claim 18, wherein the reader component is disposed at the glass portion.

20. The linear dispensing system of claim 12, further comprising a stabilizer mechanism disposed at the labeler module and including a movable stabilizer plate configured to selectively support the inventory product during labeling and to selectively release the inventory product.

21. The linear dispensing system of claim 11, wherein the first and second guide members are substantially parallel to one another.

22. The linear dispensing system of claim 11, wherein the guide mechanism further includes a guide actuator and first and second guide supports that link the first and second guide members, respectively, to the guide actuator.

23. The linear dispensing system of claim 22, wherein the guide actuator is configured to move each of the first and second guide members toward or away from its compliment.

24. The linear dispensing system of claim 22, further comprising a control unit connected to the guide actuator and configured to control the linear motor modules to position the carriers, wherein the control unit is further configured to command the guide actuator to move the first and second guide members according to a width of a selected channel.

25. A linear dispensing system comprising:

a plurality of channels configured to hold inventory products of different types and shapes at an orientation;

a linear track assembly including one or more linear motor modules, rails and one or more carriers slidably engaged at the rails, the linear motor module being disposed at the rails and having a linear synchronous motor to move the carrier, the carrier magnetically communicating with the linear motor module and having a drive chain configured to pick a plurality of inventory products of different shapes from the channels and substantially maintain each product in the same orientation as in the channel;

a labeler module configured to label the inventory products at substantially the same orientation;

a universal escapement assembly configured to receive the inventory products of different shapes from the carrier in substantially the same orientation;

the universal escapement assembly including a slide plate having a glass portion integrally disposed on the slide plate; and

a reader disposed behind the glass portion of the slide plate to read informational indicia on the inventory products and scan images of the inventory products before labeling.

26. The linear dispensing system of claim 25, wherein the escapement assembly further includes:

a plurality of imaging devices configured to read informational indicia on the sides and ends of the inventory products; and

an imaging device configured to read informational indicia on a label after it is applied to the inventory product.

27. The linear dispensing system of claim 26, wherein the escapement assembly further includes:

a shuttle assembly including a plurality of imaging devices configured to read information indicia on the bottom of the inventory products.

28. The linear dispensing system of claim 27, wherein the shuttle assembly includes a cylinder configured to position the shuttle assembly below the inventory product.

29. The escapement assembly of claim 27, wherein the shuttle assembly imaging devices include a line scan camera configured to scan informational indicia on a cylindrical surface of the inventory product as it is rotated within the escapement assembly.

30. The escapement assembly of claim 25, further including first and second guide members movably disposed for receiving inventory products of various sizes therebetween.

31. The escapement assembly of claim 30, further including a stop for preventing the inventory product from exiting the guide members.

32. The escapement assembly of claim 31, wherein the stop is shiftable from a stopping position to a withdrawn position.

33. A linear dispensing system comprising:

a plurality of channels configured to hold inventory products of different types and shapes at an orientation;

a pair of parallel rails disposed at a bottom portion of the channels;

a plurality of carriers slidably disposed on the rails, the carriers having a drive chain configured to pick a plurality of inventory products of different shapes from the channels and substantially maintain each product in the same orientations as in the channel;

a plurality of linear motor modules disposed between the parallel rails and aligned end to end, the linear motor modules being coupled with the carriers and configured to pass the carriers to an adjacent linear motor module;

a labeler module configured to label the inventory products of different shapes;

a universal escapement assembly configured to receive the inventory products of different shapes from the carrier in substantially the same orientation;

the universal escapement assembly including a slide plate having a glass portion integrally disposed on the side plate; and

a reader disposed behind the glass portion of the slide plate to read informational indicia on the inventory products and scan images of the inventory products before labeling.

34. The linear dispensing system of claim 33, wherein the escapement assembly further includes:

a plurality of imaging devices configured to read informational indicia on the sides and ends of the inventory products; and

an imaging device configured to read informational indicia on a label after it is applied to the inventory product.

35. The linear dispensing system of claim 33, wherein the escapement assembly further includes:

a shuttle assembly including a plurality of imaging devices configured to read information indicia on the bottom of the inventory products.

36. The linear dispensing system of claim 35, wherein the shuttle assembly includes a cylinder configured to position the shuttle assembly below the inventory product.

37. The escapement assembly of claim 35, wherein the shuttle assembly imaging devices include a line scan camera configured to scan informational indicia on a cylindrical surface of the inventory product as it is rotated within the escapement assembly.