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Apparatus and method for conveying and sorting plastic containers

A technology for a plastic container and a conveying device, which is applied in the field of conveying and picking out devices for plastic containers and conveying plastic containers, can solve the problems of the mechanism of a complex height control device, the suspension of the flow line of plastic preforms, and the like, and achieves low cost. Effect

Active Publication Date: 2015-04-29
KRONES AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the disadvantage of this device is the relatively complex mechanism for adjusting the height control device
[0005] Additionally, it can cause sudden stops in the flow of plastic preforms

Method used

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  • Apparatus and method for conveying and sorting plastic containers
  • Apparatus and method for conveying and sorting plastic containers

Examples

Experimental program
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Effect test

Embodiment Construction

[0048] figure 1 A conveying and picking device 1 according to the invention is shown for conveying and picking out plastics material pre-forms 10 and 10a. In this case, reference numeral 10 designates a plastics pre-form that has been conveyed as intended, whereas reference numeral 10 a designates a plastics pre-form that was conveyed incorrectly, which is inserted, for example, into another plastics pre-form. It can be seen that the incorrectly transported plastic pre-forms 10a protrude above the other plastic pre-forms.

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Abstract

The transportation and sorting device (1) comprises a transportation unit (2), which transports plastic containers along a predetermined transportation path (P). A sorting unit (4) is provided, which is adapted to segregate a portion of the plastic preforms (10,10a) from the transportation path. A pushing unit (6) is arranged partially upstream of the sorting unit in the transportation direction of the plastic containers, which pushes the portion of the plastic containers in an area transverse to the transportation path, in which the plastic containers are separated out from the sorting unit. An independent claim is included for a method for transporting plastic containers, particularly plastic preforms.

Description

technical field [0001] The invention relates to a conveying and sorting device for plastic containers and in particular for plastic pre-forms. Such devices for conveying plastic pre-forms are known from the prior art. The device is used, for example, to transport plastic pre-forms from a storage place into a machine, such as a blow molding machine. For example, devices are known in which the plastics material pre-forms are transported between two self-rotating rollers, in order to achieve a sorting of the plastics material pre-forms simultaneously with the transport of the plastics material pre-forms in this way. Background technique [0002] Wedging of the plastics material pre-forms against one another can occur during this conveyance, so that one plastics material pre-form is inserted, for example, into an opening of another plastics material pre-form. This kind of failure can easily affect the operation of the machine. Therefore, throwing devices that eliminate such m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G47/256B65G47/14
CPCB29C49/4205B65G47/256B65G47/1492B29C49/06B29C49/4252B29C49/42057B29C49/42059B29C2949/0715
Inventor 安德烈亚斯·赛德彼得·索维斯罗
Owner KRONES AG