Thermo-forming packaging machine with integrated product feeder

Patent metadata

Field	Value
Publication number	US-9604741-B2
Application number	US-201414209935-A
Country	US
Kind code	B2
Filing date	Mar 13, 2014
Priority date	Mar 14, 2013
Publication date	Mar 28, 2017
Grant date	Mar 28, 2017

Abstract

The invention relates to a thermo-forming packaging machine comprising a product feeder for feeding a product to a loading stretch of the packaging machine, and a film web having trays formed therein wherein the trays are configured to receive a product. The product feeder may be arranged at least partially parallel to the loading stretch of the packaging machine. The thermo-forming packaging machine also includes a side panel disposed along the loading stretch that is formed such that it also forms part of the product feeder.

First claim

What is claimed is:

1. Thermo-forming packaging machine comprising:
a loading stretch, wherein in operation of the thermo-forming packaging machine, one or more containers formed in a packaging film are filled in the loading stretch;
a product feeder for conveying a plurality of products, a portion of a length of said product feeder being arranged parallel to said loading stretch of said thermo-forming packaging machine;
said product feeder comprising a side panel, wherein said side panel is an inner side wall of said product feeder, and wherein at least a portion of said inner side wall is disposed laterally adjacent to said loading stretch to reduce a distance between the products conveyed on the product feeder and the containers formed in the film web to a minimum; and
one or more axles and/or one or more spacers provided as connecting elements between said inner side wall and an outer sidewall of said product feeder.

2. Thermo-forming packaging machine according to claim 1 , wherein in said loading stretch, a direction of production of said thermo-forming packaging machine and a direction of transport of said product feeder are oriented in the same direction.

3. Thermo-forming packaging machine according to claim 1 , wherein at least a portion of said product feeder comprises a curved belt.

4. Thermo-forming packaging machine according to claim 1 , wherein said product feeder is arranged in part above said forming station of said thermo-forming packaging machine.

5. Thermo-forming packaging machine according to claim 1 further comprising two product feeders, wherein one of said product feeders is arranged on each side of said thermo-forming packaging machine.

6. Thermo-forming packaging machine of claim 1 further comprising a film clamp chain for conveying said packaging film through said thermo-forming packaging machine, and said inner side wall having a first side, wherein a film clamp chain guide for guiding said film clamp chain is attached to said first side of said inner side wall at said portion of said length of said product feeder.

7. Thermo-forming packaging machine of claim 1 further comprising a forming station upstream of said loading stretch, and one of a picker or a robot for transferring products from the product feeder into the containers in said loading stretch, said picker or said robot disposed one of (a) downstream and immediately adjacent to the forming station, or (b) partially downstream and at least partially overlapping the forming station.

8. Thermo-forming packaging machine of claim 7 wherein a housing of the picker or the robot covers the forming station.

9. A thermo-forming packaging machine comprising:
a film clamp chain for conveying a film web in a production direction;
a film clamp chain guide for guiding the film clamp chain; and
a product feeder for conveying a plurality of products in a feed direction, said product feeder having a length, a portion of said length of said product feeder being disposed laterally adjacent and parallel to a loading stretch of said thermo-forming packaging machine, said product feeder further comprising an inner side wall, an outer side wall, and one or more axles and/or one or more spacers provided as connecting elements between said inner side wall and said outer sidewall, and;
wherein said portion of said length of said product feeder includes said inner side wall disposed laterally adjacent to said loading stretch, said inner side wall having a first side, and wherein said film clamp chain guide is coupled directly to said first side of said inner side wall.

10. The thermo-forming packaging machine of claim 9 further comprising at least one robot disposed along said loading stretch to transfer products from said portion of said length of said product feeder into one or more trays formed in said film web.

11. The thermo-forming packaging machine of claim 9 further comprising a forming station for forming said trays in said film web, and wherein said loading stretch is directly downstream of said forming station of said thermo-forming packaging machine.

12. Thermo-forming packaging machine of claim 9 wherein said feed direction of said product feeder at said portion of said length of said product feeder is the same direction as the production direction.

13. Thermo-forming packaging machine of claim 9 wherein said feed direction of said product feeder at said portion of said length of said product feeder is in the opposite direction as the production direction.

Assignees

• Multivac Sepp Haggenmüller Gmbh & Co Kg
• Multivac Haggenmueller Kg

Inventors

• Drechsler Martin
• Mühlschlegel Johannes
• Vetter Christoph
• Storhas Matthias

Classifications

• B65B35/16

  by grippers · CPC title

• B65B41/12

  Feeding webs from rolls · CPC title

• B65B47/00

  Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved · CPC title

• B65B5/12

  Introducing successive articles, e.g. confectionery products, of different shape or size in predetermined positions · CPC title

• B65B5/026 Primary

  for making trays · CPC title