A film discontinuous winding conveying die-cutting device
A discontinuous, die-cutting technology, applied in the direction of coiling strips, transportation and packaging, thin material processing, etc., can solve problems such as warping angles, achieve the effect of reducing warping angles and ensuring flatness
Active Publication Date: 2021-09-28
SUZHOU TIANLIDA ADHESIVE PROD CO LTD
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Problems solved by technology
[0004] In order to overcome the deficiencies of the existing technology, a film non-continuous winding conveying die-cutting device is proposed, which solves the problem of warping of the existing film products during die-cutting
Method used
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Embodiment Construction
[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] see Figure 1-4 , the present invention provides a film discontinuous winding conveying die-cutting device, comprising a discharge roller 1, the discharge roller 1 is used to provide a film to be die-cut; The tension roller 2, the first guide roller 3, the leveling assembly 4, the die-cutting assembly 6, the detection mechanism 8 and the second guide roller 10 are wound on the winding roller 11;
[0032] Wherein, the die-cutting assembly 6 includes at least two symmetrical and inclined die-cutting heads 68, and the angle formed between the centerlines of the two die-cutting heads 68 is less...
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The invention discloses a film discontinuous winding conveying die-cutting device, relates to the technical field of die-cutting devices, and comprises a discharge roller, which is used to provide a film to be die-cut; The tension roller on the base, the first guide roller, the leveling assembly, the die-cutting assembly, the detection mechanism and the second guide roller are wound on the take-up roller; wherein, the die-cutting assembly includes at least two symmetrical and obliquely arranged A die-cutting head, and the angle formed between the centerlines of the two die-cutting heads is less than 90 degrees; and, at least a first air pressure leveling head is provided on the side of the two die-cutting heads away from each other; Moreover, during die-cutting, the die-cutting head can perform a feeding movement along the direction of its centerline, and then the first air-pressure leveling head provides stable air pressure for leveling.
Description
technical field [0001] The invention relates to the technical field of die-cutting devices, in particular to a die-cutting device for discontinuous winding and conveying of films. Background technique [0002] Die-cutting machines are also called beer machines and CNC stamping machines. They are mainly divided into two categories: one is a large-scale die-cutting machine specially used for carton and color box packaging, and the other is a die-cutting machine used for precision electronic die-cutting products. The common point of the two is that they are fast punching products. However, after the existing die-cutting equipment die-cuts the film product, when the die-cutting knife leaves the film product, there will be a certain gap between the film product and the film product. Sticking force, this kind of tiny sticking force can easily make the die-cutting knife lift up, causing the edge of the die-cut to warp; according to continuous in-depth research, this sticking force ...
Claims
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IPC IPC(8): B65H23/34B65H35/10B65H23/188B26F1/38B26D7/01
CPCB26D7/01B26F1/38B65H23/1888B65H23/34B65H35/10B65H2701/1133B65H2701/1752
Inventor 杨程张蒙蒙
Owner SUZHOU TIANLIDA ADHESIVE PROD CO LTD