CN-224210711-U - Four-side stop-motion embossing device for household paper

CN224210711UCN 224210711 UCN224210711 UCN 224210711UCN-224210711-U

Abstract

The utility model discloses a four-side fixed-grid embossing device for household paper, which comprises a main embossing roller, transverse embossing rollers and at least two groups of vertical embossing roller groups, wherein the transverse embossing rollers are abutted against the roller surfaces of the main embossing rollers, the vertical embossing roller groups are provided with different grain specifications, a plurality of main embossing salient points are fully distributed on the roller surfaces of the main embossing rollers, at least one group of transverse embossing protrusions extending along the parallel axis direction are formed on the roller surfaces of the transverse embossing rollers, any one group of vertical embossing roller groups are abutted against the roller surfaces of the main embossing rollers alternatively, each group of vertical embossing roller groups comprises at least two vertical embossing rollers which are coaxially arranged, at least two groups of vertical embossing protrusions which are axially arranged at intervals and annularly extend along the roller surfaces are formed on the roller surfaces of the vertical embossing roller groups with different grain specifications, and adjacent vertical embossing protrusions in the vertical embossing roller groups with different grain specifications are arranged at different intervals.

Inventors

WU ZHIKANG
WU ZHAOGUANG

Assignees

佛山市兆广机械制造有限公司

Dates

Publication Date: 20260508
Application Date: 20250508

Claims (4)

1. A four-side fixed-grid embossing device for household paper is characterized by comprising a main embossing roller (1), a transverse embossing roller (2) abutted against the roller surface of the main embossing roller (1) and at least two groups of vertical embossing roller groups (3) with different texture specifications, wherein the roller surface of the main embossing roller (1) is fully provided with a plurality of main embossing salient points, at least one group of transverse embossing bulges (21) which are arranged in an extending mode along the parallel axis direction is formed on the roller surface of the transverse embossing roller (2), the transverse embossing bulges (21) are matched with the main embossing salient points in the overlapping area of the main embossing roller (1) along with the rotation of the transverse embossing roller (2), any one group of vertical embossing roller groups (3) are alternatively abutted against the roller surface of the main embossing roller (1), each group of vertical embossing roller groups (3) comprises at least two vertical embossing salient points (31) which are arranged coaxially, at least two groups of vertical embossing salient points (311) which are arranged coaxially are arranged along the rotation direction of the main embossing roller (1) are arranged along the direction, and the distance between the two adjacent vertical embossing salient points (311) which are arranged along the direction of the roller surface of the main embossing roller (1) is different, and the distance between the adjacent to the main embossing salient points (311) is different along the direction along with the rotation of the direction of the main embossing roller (1).
2. The four-side stop-motion embossing device for household paper according to claim 1 is characterized in that the vertical grain roller group (3) and the horizontal grain embossing rollers (2) are sequentially arranged along the rotation direction of the main embossing roller (1), and all roller surfaces are abutted against the roller surfaces of the main embossing roller (1).
3. The four-side stop-motion embossing device for household paper according to claim 1, wherein the preset paper (A) is fed into a roller surface gap between a transverse embossing roller (2) and a main embossing roller (1), and periodical opposite pressing is carried out on the transverse embossing convex points (21) and the main embossing convex points, so that transverse edge pattern patterns (A1) which are distributed at equal intervals are formed on the paper (A) periodically.
4. The four-side stop-motion embossing device for household paper according to claim 1, wherein the preset paper (A) is fed into a roller surface gap between a vertical embossing roller (31) and a main embossing roller (1), and periodical opposite pressing is performed between the vertical embossing protrusions (311) and the main embossing protruding points, so that vertical edge pattern patterns (A2) which are distributed at equal intervals are formed on the paper (A) continuously.

Description

Four-side stop-motion embossing device for household paper Technical Field The utility model relates to the technical field of household paper equipment structures, in particular to a four-side stop-motion embossing device for household paper. Background In the field of paper for daily use, the quality and appearance design of paper-extracting products are becoming important factors for consumers to choose from as an indispensable part of our daily life, and from napkin paper, toilet paper to facial tissues, the seemingly trivial products often bring unexpected surprise to innovations in detail, wherein the embossing technology is an important means for improving the texture and the aesthetic degree of the paper for daily use, and the development history and market demand change are particularly worth focusing. Conventional four-sided embossing devices often employ fixed embossing roll set designs, resulting in inflexible adjustment of the specifications (e.g., size, shape, spacing, etc.) of the embossing pattern, which limits the flexibility of the producer in coping with different market demands. In order to overcome these limitations and meet market changes and consumer demands, therefore, manufacturers are continually exploring and innovating embossing techniques, Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides a household paper embossing device which can synchronously finish four-side three-dimensional embossing of paper and support quick replacement of a vertical pattern roller set so as to realize multi-specification pattern configuration, thereby solving the technical problems of low efficiency and single pattern of traditional equipment. The four-side fixed-grid embossing device for the household paper comprises a main embossing roller, a transverse embossing roller and at least two groups of vertical embossing rollers, wherein the transverse embossing roller abuts against the roller surface of the main embossing roller, a plurality of main embossing salient points are fully distributed on the roller surface of the main embossing roller, at least one group of transverse embossing salient points which extend along the direction of a parallel axis are formed on the roller surface of the transverse embossing roller, the transverse embossing roller is matched with the main embossing salient points in an overlapping area of the transverse embossing roller in a rotating way, any one group of vertical embossing roller alternatively abuts against the roller surface of the main embossing roller, each group of vertical embossing roller comprises at least two groups of vertical embossing rollers which are coaxially distributed, at least two groups of vertical embossing salient points which are axially distributed at intervals and annularly extend along the roller surface are formed on the roller surface of the main embossing roller, adjacent vertical embossing salient points in the different specifications are matched with the main embossing salient points in the rotating way, and the adjacent vertical embossing salient points in the overlapping area of the main embossing roller in the rotating way. Further, the vertical pattern roller groups and the horizontal pattern embossing rollers are sequentially arranged along the rotation direction of the main pattern roller, and all roller surfaces are abutted against the roller surfaces of the main pattern roller. Further, the preset paper is sent into a roller surface gap between the transverse embossing roller and the main embossing roller, and periodical opposite pressing is carried out through the transverse embossing protrusions and the main embossing salient points, so that transverse edge pattern patterns distributed at equal intervals are formed on the paper periodically. Further, the preset paper is sent into a roller surface gap between the vertical embossing roller and the main embossing roller, and periodical opposite pressing is carried out on the paper and the main embossing convex points through the vertical embossing convex points, so that vertical edge pattern patterns distributed at equal intervals are formed on the paper continuously. The four-side synchronous embossing machine has the beneficial effects that 1) four-side three-dimensional embossing can be completed through the cooperative layout of the main embossing roller and the transverse and vertical pattern rollers by single paper feeding, and 2) the flexible configuration of patterns is that the modularized vertical pattern roller group supports quick replacement, so that the differentiated requirements of different customers on side patterns are met. Drawings Fig. 1 is a schematic view of a four-sided stop-motion embossing apparatus. Fig. 2 is a schematic perspective view of a four-sided stop-motion embossing apparatus. FIG. 3 is a schematic diagram of a comparison of sets of vertically grooved rolls of different grain specificati