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Transfer device for transferring sealed packages of a pourable food product and method of removing fallen sealed packages from the transfer device

一种传送装置、密封包装的技术，应用在可倾倒食品密封包装体领域，能够解决包装体倒下、瓣片未完全密封、包装体不稳定等问题

Active Publication Date: 2014-03-12
TETRA LAVAL HLDG & FINANCE SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0027] The applicant has found that, when moving along the curved part of the conveyor, there is a risk of the packs falling over the top tray, for example because the flaps are not fully sealed and the packs are thus unstable
[0028] Furthermore, fallen packs may stop along the bend and cause further packs to fall, resulting in a stop of the conveyor and thus of the entire packaging machine

Method used

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  • Transfer device for transferring sealed packages of a pourable food product and method of removing fallen sealed packages from the transfer device
  • Transfer device for transferring sealed packages of a pourable food product and method of removing fallen sealed packages from the transfer device
  • Transfer device for transferring sealed packages of a pourable food product and method of removing fallen sealed packages from the transfer device

Examples

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Embodiment Construction

[0037] Figures 1 to 3 The reference number 1 in represents the entire conveying device of the packaging machine (not shown). The packaging machine continuously produces sealed packages 2 of pourable food products, such as pasteurized or UHT milk, juice, wine, etc., from known tube-forming packaging material (not shown).

[0038] The tube is formed in a known manner by longitudinally folding and sealing a known heat-sealed sheet material in a web (not shown) comprising a layer of paper material on both sides of which is heat-sealed. A layer of plastic material (eg polyethylene) covers. In the case of aseptic packages 2 for long-term storage products such as UHT milk, the packaging material comprises a layer of oxygen-barrier material, such as aluminum foil, superimposed on one or more layers of heat-sealable plastic material, the heat-sealable plastic material The layer ultimately forms the food-contacting interior face of the package.

[0039] The tubes of packaging materi...

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PUM

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Abstract

There is disclosed a transfer device (1) for transferring sealed packages (2) of a pourable food product, comprising transporting means (5) for conveying packages (2) along an at least partly curved path (P); transfer device (1) also comprises a through opening (20) which is arranged on one side of path (P) and is adapted to allow the discharge of packages (2) that have fallen along path (P).

Description

technical field [0001] The present invention relates to a conveying device for conveying sealed packages of pourable food products. [0002] The invention also relates to a method of removing a fallen pourable food seal package from a conveyor. Background technique [0003] As is known, many food products such as fruit juices, pasteurized or UHT (Ultra High Temperature Treated) milk, wine, tomato paste, etc. are sold in packages made of sterilized packaging material. [0004] A typical example of such a package is a parallelepiped-shaped package for liquid or pourable food, which is called Tetra Brik Aseptic (registered trademark), which is made by folding and sealing layered strip packaging material brick. [0005] The packaging material has a multilayer structure consisting essentially of a base layer providing stiffness and strength, and a plurality of layers of heat-sealable plastic material (such as polyethylene film) covering both sides of the base layer, which may i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/256B65G47/51B65B61/28
CPCB65G21/2072B65G47/46B65B61/28B65G47/256B65B65/00
Inventor R.佩德雷蒂A.卡特拉尼
Owner TETRA LAVAL HLDG & FINANCE SA
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