Unfolding device

An in-device, blank technology, applied in the field of unfolding devices, can solve problems such as long debugging and installation time, and achieve the effect of simple positioning and no waste.

Inactive Publication Date: 2015-07-22
MASTERWORK GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to install the unfolding device to a suitable position, in order to ensure that the folded box is effectively opened and no defective products are produced, it takes a long time for commissioning and installation

Method used

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Examples

Experimental program
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Embodiment Construction

[0042] Embodiments: Further advantages and favorable improvements of the invention in terms of structure and function will be shown in the following implementation examples and related drawings.

[0043] The invention should be explained in conjunction with the accompanying drawings. Elements and structural parts that match each other are indicated with the same symbols in the figures. In order to make the figures have a good visual effect, the figures are not shown to scale.

[0044] Figure 5 Shown is an example of a well-known folder-gluer Separate machining department.

[0045] exist Figure 5 The middle folder-gluer 100 starts from the paper feeding section 1 at the bottom right, and blanks to be processed are extracted from a paper pile at high speed by the paper feeding section and introduced into subsequent processing sections. The working unit connected to the paper feeding section 1 is the straightening section, where the blanks will be corrected and aligned by a...

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PUM

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Abstract

An unfolding device is used to unfold a folded face of a blank of a folding box, and is suitable for paper, card paper or a paperboard as the blank of the folding box. A fixed unfolding body is disposed in the unfolding device, and the unfolding body is installed a scope of a conveying device conveying the blank. The unfolding device is characterized in that the unfolding body is a cone or a pyramid especially a side face of a cone or a pyramid. The unfolding device is advantageous in that the folding box and the unfolding device can perform long-term contact through a pyramidal unfolding device model not according to the shape of the blank so that safe folding without loss can be performed.

Description

(1) Technical field: [0001] The invention relates to a printing machine, especially an unfolding device used in a folder-gluer in the printing field. (two) background technology: [0002] High-quality printing products such as the pharmaceutical and cosmetic industries have high requirements from printing quality, die-cutting quality to final folding and gluing boxes. In addition, the pharmaceutical industry also has high requirements for printing accuracy. The produced folding boxes are embossed in Braille etc. [0003] To produce folding boxes, the paper is first printed on the printing machine, the pattern required for the product to be produced is printed on the paper, and then die-cut in the die-cutting machine, and the molded folding box blank is finally processed on the folder-gluer. [0004] The further processing of the folding box blank is carried out in a molding press for hot stamping, for example, the hot stamping equipment disclosed in EP2 517 881 A1 can be us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B1/74
CPCB31B50/00B31B50/042B31B50/044B31B50/046B31B50/40B31B50/624B31B50/626B31B50/788B31B2100/00B31B2120/30
Inventor S·帕达尔
Owner MASTERWORK GROUP CO LTD
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