Assembly drum and system and method using the same for the automated production of e-vapor devices

Patent metadata

Field	Value
Publication number	US-9968131-B2
Application number	US-201514883980-A
Country	US
Kind code	B2
Filing date	Oct 15, 2015
Priority date	Oct 16, 2014
Publication date	May 15, 2018
Grant date	May 15, 2018

Abstract

An assembler system for manufacturing vapor-generating articles may include a rotatable assembly drum including an outer face and a flute in the outer face. The flute is structured and arranged to hold a first section and a second section of the vapor-generating article. The system also includes a first mechanism that translates the first section relative to the second section while the first section and the second section are in the flute. The system additionally includes a second mechanism that rotates the first section relative to the second section while the first section and the second section are in the flute. The translating and the rotating connect the first section to the second section to form the vapor-generating article.

First claim

The invention claimed is:

1. An assembler system for manufacturing a vapor-generating article, comprising:
an assembly drum including an outer face and a flute in the outer face, the assembly drum configured to rotate, the flute configured to hold a first section and a second section of the vapor-generating article;
a first mechanism configured to translate the first section relative to the second section while the first section and the second section are in the flute; and
a second mechanism configured to rotate the first section relative to the second section while the first section and the second section are in the flute so as to connect the first section to the second section to form the vapor-generating article.

2. The assembler system of claim 1 , wherein the vapor-generating article is an electronic vapor device.

3. The assembler system of claim 2 , wherein the first section is a cartridge unit of the electronic vapor device, and the second section is a battery section of the electronic vapor device.

4. The assembler system of claim 1 , wherein the first mechanism includes a swash plate that is configured to contact the first section.

5. The assembler system of claim 4 , wherein the swash plate is configured to rotate with the assembly drum and to come into contact with the first section by way of a stationary pusher.

6. The assembler system of claim 1 , wherein the second mechanism includes a first belt that engages the first section and a second belt that engages the second section.

7. The assembler system of claim 6 , wherein the first belt is driven at a first speed, and the second belt is driven at a second speed that is different than the first speed.

8. The assembler system of claim 6 , wherein the assembly drum includes first rollers and second rollers, the first rollers extending outward from the outer face of the assembly drum and engaging the first belt, the second rollers extending outward from the outer face of the assembly drum and engaging the second belt.

9. The assembler system of claim 1 , wherein the first mechanism and the second mechanism are configured to translate and rotate simultaneously.

10. The assembler system of claim 1 , wherein the assembly drum includes at least one vacuum port in the flute, and a vacuum system configured to selectively communicate a vacuum to the first section and the second section through the at least one vacuum port.

11. The assembler system of claim 1 , further comprising:
an air bearing system configured to selectively communicate pressurized gas to at least one air bearing port at the flute.

12. The assembler system of claim 11 , wherein the air bearing system includes a manifold, the manifold including an inlet and an outlet port, the inlet being in fluidic communication with a source of the pressurized gas, the outlet port configured to be temporarily in fluidic communication with a port of the assembly drum during a rotation of the assembly drum, the port of the assembly drum being in fluidic communication with the at least one air bearing port at the flute.

13. The assembler system of claim 1 , further comprising:
a rotatable feed drum including a feed drum flute, the feed drum flute configured to receive the first section at a first rotational position of the feed drum, the feed drum flute configured to receive the second section at a second rotational position of the feed drum.

14. The assembler system of claim 13 , wherein the feed drum is configured to transfer the first section and the second section from the feed drum flute to a transfer drum at a third rotational position of the feed drum and prior to the first section and the second section being held in the flute of the assembly drum.

15. The assembler system of claim 13 , wherein the feed drum is configured to transfer the first section and the second section from the feed drum flute to the flute of the assembly drum at a third rotational position of the feed drum.

16. A method of assembling a vapor-generating article, comprising:
receiving a first section of the vapor-generating article and a second section of the vapor-generating article in a flute of an assembly drum while the assembly drum is rotating;
moving the first section toward the second section in the flute while the assembly drum is rotating;
rotating the first section relative to the second section in the flute while the assembly drum is rotating to form the vapor-generating article; and
transferring the vapor-generating article from the flute while the assembly drum is rotating.

17. The method of claim 16 , wherein the vapor-generating article is an electronic vapor device, the first section is a cartridge unit of the electronic vapor device, and the second section is a battery section of the electronic vapor device.

18. The method of claim 17 , wherein the moving includes translating the cartridge unit toward the battery section, and the rotating includes rotating the cartridge unit relative to the battery section such that a threaded connection structure of the cartridge unit engages a threaded connection structure of the battery section.

19. The method of claim 16 , wherein the receiving is performed at a first location of the flute along a rotational path of the assembly drum, the moving is performed at a second location of the flute along the rotational path of the assembly drum, the rotating is performed at a third location of the flute along the rotational path of the assembly drum, and the transferring is performed at a fourth location of the flute along the rotational path of the assembly drum.

20. The method of claim 16 , further comprising:
receiving the first section in a feed drum flute of a feed drum at a first location of the feed drum flute along a rotational path of the feed drum;
receiving the second section in the feed drum flute at a second location of the feed drum flute along the rotational path of the feed drum; and
transferring the first section and the second section out of the feed drum flute at a third location of the feed drum flute along the rotational path of the feed drum.

Assignees

• Altria Client Services Llc

Inventors

• Swepston Jeffrey A
• Garthaffner Martin T
• Newcomb Christopher Ryan
• Garthaffner Travis Martin

Classifications

• B23P19/008

  the parts being continuously transported through the machine during assembling or disassembling · CPC title

• A24F47/002 Primary

  Human Necessities · mapped topic

• A24C5/327 Primary

  Construction details of the cigarette transport drum · CPC title

• A24F40/10

  Devices using liquid inhalable precursors · CPC title

• A24F40/70

  Manufacture · CPC title