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Method for regulating the processing of a material web by means of positioning marks and device for carrying out the method

A positioning marking and processing device technology, which is applied in the processing of packaging material format and the field of packaging material format device, can solve problems such as unsatisfactory solutions, and achieve accurate results

Inactive Publication Date: 2020-01-31
SIG TECH AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, this optimization objective has not been satisfactorily solved especially in the packaging material format

Method used

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  • Method for regulating the processing of a material web by means of positioning marks and device for carrying out the method
  • Method for regulating the processing of a material web by means of positioning marks and device for carrying out the method

Examples

Experimental program
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Effect test

Embodiment Construction

[0047] figure 1A device 1 for processing a material web 2 in the form of a packaging material web produced from a packaging material laminate is shown. The packaging material laminate is a paperboard / plastic laminate having a paperboard layer, an aluminum layer and an external printed polyethylene layer. The material web 2 can be unwound from a take-up roller or transported to the device 1 in some other way. The material web 2 is conveyed linearly through the device 1 shown and preferred here. But this is not mandatory, but the illustration is simplified. In the shown and preferred device 1 , the material web 2 is driven by a drive roller 3 , and for this purpose it is guided through a nip 4 between the drive roller 3 and the pressure roller 5 . The nip 4 is so narrow that a frictional connection between the drive roller 3 and the material web 2 can occur. The drive roller 3 is driven by a drive 6 , in particular by a motor drive.

[0048] Here, the material web 2 is tran...

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Abstract

The invention relates to a method for adjusting the processing of a material web ( 2 ) with positioning marks ( 8 ) driven by at least one drive roller ( 3 ), in which the positioning marks ( 8 ) are guided through At least one sensor (7) that detects the positioning mark (8) and the analyzing device (16) acquires the actual position of the at least one machining tool (10) corresponding to the detection and the set position of the at least one machining tool (10). Deviation and in the method the adjusting device (17) adjusts the actual position of the at least one machining tool (10) by means of the deviation between the actual position and the set position of the at least one machining tool (10). The analysis device (16) obtains, based on the metrology system of the at least one drive roller (3), the actual distances of the positioning markings (8) that appear one after the other and compares this with the positioning markings (8) based on the measuring system of the at least one driving roll (3). ) are correlated with the expected distances, whereby a pre-control for controlling the speed of the machining tool ( 10 ) is derived by means of this correlation.

Description

technical field [0001] The invention relates to a method for regulating the processing of a material web, in particular a packaging material web, which is guided past a processing device for processing purposes and has positioning markings. Furthermore, the invention relates to a device for processing a material web, in particular a packaging material web, on a processing device, which device has at least one drive roller for driving the material web, at least one processing tool for carrying out the method, at least A sensor for detecting positioning marks of a material web guided past the sensor, for obtaining the actual position and the at least one processing tool of the processing device corresponding to the detection of the positioning marks by the at least one sensor An analysis device for the deviation between the positions set by a processing tool for the same detection, and for adjusting the deviation between the actual position and the set position of the at least o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H23/188B65H23/192
CPCB65H23/192B65H2301/515323B65H2511/11B65H2511/512B65H2513/11B65H2553/40B65H2557/264B65H2701/1944B65H2801/81B65H23/1882B65H2513/10B65H2220/01B65H2220/02B26D5/34
Inventor 乌韦·策尔
Owner SIG TECH AG
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