System for assembling and filling two groups of electronic cigarettes

Patent metadata

Field	Value
Publication number	US-11891206-B2
Application number	US-201816617988-A
Country	US
Kind code	B2
Filing date	Jun 27, 2018
Priority date	Jun 29, 2017
Publication date	Feb 6, 2024
Grant date	Feb 6, 2024

Abstract

A system for assembling and filling two groups of electronic cigarettes, includes first and second working stations for assembly/inspection operations on a first group of electronic cigarettes and disposed upstream and downstream of a first conveying path, respectively. Third and fourth working stations perform assembly/inspection operations on a second group of electronic cigarettes and are disposed upstream and downstream of a second conveying path, respectively. A single filling station receives the first group at a first loading zone and the second group at a second loading zone to fill the first group and the second group with a filling product; and releases the first group of filled electronic cigarettes at a first unloading zone and the second group of filled electronic cigarettes at a second unloading zone towards the second working station and towards the fourth working station, respectively.

First claim

The invention claimed is:

1. A system for assembling and filling two groups of electronic cigarettes, comprising:
a first working station and a second working station configured to perform assembly and/or inspection operations on a first group of electronic cigarettes; the first working station and the second working station being disposed upstream and downstream of a first conveying path, respectively;
a third working station and a fourth working station configured to perform assembly and/or inspection operations on a second group of electronic cigarettes; the third working station and the fourth working station being disposed upstream and downstream of a second conveying path, respectively;
a single filling station configured for filling the first group of electronic cigarettes and the second group of electronic cigarettes, the filling station including housings,
a plurality of support containers for supporting the electronic cigarettes of the first group of electronic cigarettes and of the second group of electronic cigarettes while the electronic cigarettes of the first group of electronic cigarettes and of the second group of electronic cigarettes are being filled in the filling station, the support containers configured for being received by the housings of the filling station;
a first pickup system, for picking up the first group of electronic cigarettes and the second group of electronic cigarettes leaving the first working station and the third working station, respectively, and for placing in the support containers the first group of electronic cigarettes and the second group of electronic cigarettes leaving the first working station and the third working station;
the single filling station being configured to receive in the housings, at a first loading zone, the support containers containing the first group of electronic cigarettes from the first working station and, at a second loading zone, the support containers containing the second group of electronic cigarettes from the third working station; to fill the first group of electronic cigarettes and the second group of electronic cigarettes with at least one filling product while the electronic cigarettes are disposed in the support containers at the housings; and to release the first group of filled electronic cigarettes at a first unloading zone and the second group of filled electronic cigarettes at a second unloading zone towards the second working station and towards the fourth working station, respectively;
a second pickup system, for picking up the first group of electronic cigarettes and the second group of electronic cigarettes from the support containers leaving the filling station;
a first auxiliary path which connects the first unloading zone to the first loading zone, outside of the filling station;
a second auxiliary path which connects the second unloading zone to the second loading zone, outside of the filling station; the support containers being conveyed along the first auxiliary path and along the second auxiliary path after the first group of electronic cigarettes and the second group of electronic cigarettes have been picked up from the support containers;
wherein, at the first and second loading zones, said system includes first transfer devices positioned between said first pick up system and the filling station, said first transfer devices being configured to transfer the electronic cigarettes along with the respective support containers into the housings;
wherein, at the first and second unloading zones, said system includes second transfer devices positioned between the filling station and said second pick up system, said second transfer devices being configured to disengage the electronic cigarettes along with the respective support containers from the housings;
wherein said first transfer devices have a star wheel configuration and said first transfer devices are positioned downstream of the first pick up system so that said first transfer devices receive the electronic cigarettes along with the respective container and release the electronic cigarettes along with the respective container to the filling station;
wherein said second transfer devices have a star wheel configuration and said second transfer devices are positioned upstream of the second pick up system so that said second transfer devices receive the electronic cigarettes along with the respective container from the filling station and release the electronic cigarettes along with the respective container;
wherein said first transfer devices are configured to remove the electronic cigarettes along with the respective container respectively from the first auxiliary path and the second auxiliary path and to release the electronic cigarettes along with the respective container to the filling station; and
wherein said second transfer devices are configured to receive the electronic cigarettes along with the respective container from the filling station and to feed the electronic cigarettes along with the respective container respectively to the first auxiliary path and the second auxiliary path.

2. The system according to claim 1 ,
wherein the housings are positioned along a circular path and rotatable in a first rotation direction about an axis of the circular path to receive the first group of electronic cigarettes and the second group of electronic cigarettes;
wherein the filling station further includes a first group of filling heads for filling the first group of electronic cigarettes and the second group of electronic cigarettes when disposed at the housings;
wherein along the circular path, the first unloading zone is disposed between the first loading zone and the second loading zone, and the second unloading zone is disposed between the second loading zone and the first loading zone.

3. The system according to claim 2 , wherein the first loading zone and the second loading zone are disposed at opposite quadrants of the circular path.

4. The system according to claim 3 , wherein the first loading zone and the second loading zone are disposed in two different semicircles of the circular path.

5. The system according to claim 2 , wherein the first group of filling heads is mounted to a carousel having a circular profile, positioned above the housings and rotatable about an axis of the carousel in the first rotation direction simultaneously with the housings.

6. The system according to claim 2 ,
wherein the first group of filling heads are configured to fill the first group of electronic cigarettes and wherein the filling station comprises a second group of filling heads configured to fill the second group of electronic cigarettes;
the first group of filling heads and the second group of filling heads being mounted to a first sector and a second sector of the carousel, respectively;
the first sector and the second sector being rotatable about a common axis of rotation in the first rotation direction while the electronic cigarettes of the first group of cigarettes and the second group of cigarettes are being filled, performing a forward stroke, and in a second rotation direction, opposite to the first rotation direction, after the electronic cigarettes of the first group of cigarettes and the second group of cigarettes have been filled, performing a return stroke.

7. The system according to claim 6 , wherein the first group of filling heads and the second group of filling heads dispense different filling products of the at least one filling product.

8. The system according to claim 1 , wherein the first conveying path and the second conveying path each define a C-shaped profile and are symmetrical to each other about an axis passing through the filling station.

9. The system a

Assignees

• Gd Spa

Inventors

• Testoni Luca
• Sartoni Massimo
• Federici Luca

Classifications

• B65B65/006 Primary

  Multiple parallel packaging lines · CPC title

• A24F40/70

  Manufacture · CPC title

• B65B3/04

  Methods of, or means for, filling the material into the containers or receptacles · CPC title

• B65B43/52

  using roller-ways or endless conveyors · CPC title

• B65B43/60

  rotatable · CPC title