Storage and dispensing station for a blister machine

Patent metadata

Field	Value
Publication number	US-12358672-B2
Application number	US-202117218956-A
Country	US
Kind code	B2
Filing date	Mar 31, 2021
Priority date	Mar 31, 2021
Publication date	Jul 15, 2025
Grant date	Jul 15, 2025

Abstract

Storage and dispensing stations for a blister machine for separable small piece goods include a storage container having a housing and a separating device having a coupling device with a lower coupling portion and having a holding device with an actuation member. The storage container is releasably arranged on a dispensing station having a rotary drive having a hub seated on a shaft and having an opening member for interaction with the actuation member. The lower coupling portion, the hub, the actuation member, and the opening member are set relative to one another so that when arranging the storage container on the dispensing station prior to an effective interaction between the actuation members and the opening member, an effective interaction occurs between the lower coupling portion and the hub, and the hub is rotatable in the de-energized state. Methods of operating storage and dispensing stations are also provided.

First claim

What is claimed:

1. A storage and dispensing station for a blister machine, comprising:
a storage container comprising:
a housing enclosing a receiving space having an internally circular-cylindrical portion;
a bottom face having a central coupling opening;
a separating device arranged in the internally circular-cylindrical portion of the housing, the separating device having a plurality of channels extending vertically through the separating device;
a coupling device extending into the central coupling opening and having a lower coupling portion;
a holding device having a holding member and an actuation member, wherein the holding device prevents rotation of the separating device in a blocking position and allows rotation of the separating device in a release position; and

a dispensing station on which the storage container is releasably arranged, the dispensing station comprising:
a rotary drive having a shaft and a hub seated on the shaft for force-transmitting interaction with the lower coupling portion, the hub disposed in a first opening in a top surface of the dispensing station; and
an opening member for interaction with the actuation member of the holding device, the opening member comprising a separate second opening comprising a recess in the top surface of the dispensing station that is disposed outside of and adjacent to an outer perimeter of the first opening in the top surface of the dispensing station,

wherein the lower coupling portion, the hub, the actuation member and the opening member are set relative to one another in such a way that when arranging the storage container on the dispensing station a first effective interaction occurs between the lower coupling portion and the hub, the first effective interaction occurring prior to a second effective interaction between the actuation member and the opening member, the second effective interaction causing movement of the holding device into a release position, and
wherein the hub is rotatable in a de-energized state.

2. The storage and dispensing station of claim 1 , wherein the actuation member comprises a vertical nose corresponding to the recess of the separate second opening of the opening member.

3. The storage and dispensing station of claim 2 , further comprising:
the interaction between the hub and the lower coupling portion defines an effective coupling engagement depth; and
the interaction between the actuation member and the opening member defines an effective holding engagement depth,
wherein the coupling engagement depth is greater than the holding engagement depth.

4. The storage and dispensing station of claim 3 , wherein the hub and the opening member have an identical effective height in relation to a vertical axis of the dispensing station.

5. The storage and dispensing station of claim 4 , wherein the lower coupling portion, in relation to a vertical axis of the storage container, has an effective depth below an effective depth of the actuation member.

6. The storage and dispensing station of claim 3 , wherein the lower coupling portion and the actuation member have an identical effective depth with respect to a vertical axis of the storage container.

7. The storage and dispensing station of claim 6 , wherein the hub, in relation to a vertical axis of the dispensing station, has an effective height above an effective height of the opening member.

8. A storage and dispensing station for a blister machine, comprising:
a storage container comprising:
a housing defining a receiving space;
a bottom face having a central coupling opening;
a separating device arranged in the receiving space, the separating device comprising a plurality of vertical channels;
a coupling device extending into the central coupling opening and having a lower coupling portion;
a holding device comprising a holding member and an actuation member, the holding device configured to prevent rotation of the separating device in a first position and to allow rotation of the separating device in a second position; and

a dispensing station, comprising:
a rotary drive comprising a shaft and a hub seated on the shaft, the hub disposed in a first opening in a top surface of the dispensing station, the rotary drive configured to provide a force-transmitting interaction with the lower coupling portion; and
an opening member configured to interact with the actuation member of the holding device, the opening member comprising a separate second opening comprising a depression in the top surface of the dispensing station that is disposed outside of and adjacent to an outer perimeter of the first opening in the top surface of the dispensing station,

wherein the lower coupling portion, the hub, the actuation member and the opening member are configured to provide a first interaction between the lower coupling portion and the hub prior to providing a second interaction between the actuation member and the opening member when arranging the storage container on the dispensing station.

9. The storage and dispensing station of claim 8 , wherein the second interaction is configured to move the holding device into a release position.

10. The storage and dispensing station of claim 9 , wherein the hub is rotatable in a de-energized state.

11. The storage and dispensing station of claim 8 , wherein the actuation member comprises a a vertical nose corresponding to the depression of the opening member.

12. The storage and dispensing station of claim 11 , wherein the first interaction defines an effective coupling engagement depth, the second interaction defines an effective holding engagement depth, and the coupling engagement depth is greater than the holding engagement depth.

13. The storage and dispensing station of claim 8 , wherein the hub and the opening member have an identical effective height in relation to a vertical axis of the dispensing station.

14. The storage and dispensing station of claim 13 , wherein the lower coupling portion, in relation to a vertical axis of the storage container, has an effective depth below an effective depth of the actuation member.

15. The storage and dispensing station of claim 8 , wherein the lower coupling portion and the actuation member have an identical effective depth with respect to a vertical axis of the storage container.

16. The storage and dispensing station of claim 15 , wherein the hub, in relation to a vertical axis of the dispensing station, has an effective height above an effective height of the opening member.

17. A method for placing a storage container of a storage and dispensing station of a blister machine onto a dispensing station, the method comprising:
providing a dispensing station comprising a hub of a rotary drive disposed in a first opening in a top surface of the dispensing station and an opening member comprising a separate second opening comprising a recess in the top surface of the dispensing station that is disposed outside of and adjacent to an outer perimeter of the first opening in the top surface of the dispensing station;
providing a storage container comprising:
a housing enclosing a receiving space having an internally circular-cylindrical portion and a bottom face having a central coupling opening;
a separating device arranged in the internally circular-cylindrical portion of the housing, the separating device comprising:
a plurality of channels extending vertically through the separating device; and
a coupling device extending into the central coupling opening and having a lower coupling portion; and

a holding device comprising a

Assignees

• Becton Dickinson Rowa Germany Gmbh

Inventors

• Schmidt-Ellinger Hardy
• Jünger Thomas

Classifications

• B65B5/103

  for packaging pills or tablets · CPC title

• G07F17/0092

  for assembling and dispensing of pharmaceutical articles (medical dispensers for private use, A61J7/00) · CPC title

• G07F11/44 Primary

  in which magazines the articles are stored in bulk · CPC title

• B65B35/06

  Separating single articles from loose masses of articles · CPC title

• B65B35/46 Primary

  by rotary conveyors · CPC title