Die cutting hob assembly

A hob and die-cutting technology, which is applied in metal processing and other directions, can solve the problem of converging and shrinking the outer side of the final product into a pointed protrusion, and achieve the effect of improving die-cutting efficiency and good cutting effect
CN113183239AActive Publication Date: 2021-07-30浙江美生日化用品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
浙江美生日化用品有限公司
Publication Date
2021-07-30

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Abstract

The invention relates to the technical field of packaging devices, in particular to a die cutting hob assembly which comprises a rolling shaft, at least one cutter body is arranged on the rolling shaft, the cutter body is in a closed ring shape, the perimeter edge of the cutter body is matched with the perimeter edge of an object, and cutting ring blades are arranged on the side, used for die cutting, of the cutter body. The cutting ring blades are located on the same virtual arc-shaped face, and the side, away from the cutting ring blades, of the cutter body is arranged on the side wall of the rolling shaft. The die cutting hob assembly further comprises a heating piece, and the heating piece is arranged on the rolling shaft and is used for heating the cutter body. The die cutting hob assembly has the following effects that in the subsequent thermal shrinkage process, a thermal shrinkage film needs to be shrunk to the edge of an object by the same distance, and sharp protrusions on the edge of a finished product can hardly appear.
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Description

technical field

[0001] The present application relates to the technical field of packaging devices, in particular to a die-cutting hob assembly. Background technique

[0002] At present, in the category of daily necessities, such as compressed towels, soap, laundry blocks, effervescent tablets for washing machine slots or dishwashing blocks, packaging is required before sales. The existing packaging method is to place the articles 101 in the middle of the heat-shrinkable film 102 at intervals in sequence, and the heat-shrinkable film 102 is cylindrical, and through such as figure 1 The die-cutting hob shown cuts the heat-shrinkable film 102 into individual multiple pieces such as figure 2 As shown in the packaging units 103 , each packaging unit 103 contains an article 101 , and then the packaging unit 103 is heated in a subsequent process. At this time, the heat shrinkable film 102 shrinks and wraps the article 101 .

[0003] Existing die-cutting hob comprises a roller 1...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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