CN216831334U - Paper box type sheet die cutting knife plate - Google Patents

Abstract

The utility model discloses a carton section mould cross cutting board belongs to carton production facility technical field, set up the profile cutter on the bottom plate including bottom plate and cooperation, the crease sword, the profile cutter, the crease sword is according to carton section outer contour line and crease line setting respectively, the laminating of profile cutter outside border sets up the elastic buffer frame, the laminating sets up hem elastic buffer strip according to the first inboard border of the profile cutter of carton section outer contour line setting, lower half hem position is connected and is set up the crease line and press sword and corresponding complex rubber coating hem elastic buffer strip, profile cutter top and bottom symmetry set up tear the line cutter elastic buffer piece that tears that the line cutter and cooperation set up. The utility model is used for the cross cutting obtains the carton type piece, and the carton type piece that the cross cutting obtained easily breaks away from former paper, and the buffering strip contacts with the paper when the profile cutter cuts the paper, supports the border of type piece, prevents that the border from squinting the variant in cutting process, is favorable to the cutter cutting.

Description

Paper box type sheet die cutting knife plate

Technical Field

The utility model relates to a carton production facility technical field, concretely relates to carton type piece cross cutting board.

Background

In the production process of the paper box, the paper is required to be die-cut into the forming sheet by a die-cutting plate, and the forming sheet is folded and bonded to form the paper box. The existing die cutting knife plate is generally composed of a wood bottom plate and a blade, wherein the bottom plate is used as a carrier of the blade, the blade is divided into a cutter and a crease cutter, the cutter cuts off paper to form a contour, and the crease cutter extrudes the paper to form a crease. In order to enable the die-cut die sheet to be smoother and more accurate in edge cutting, elastic buffer parts are often arranged on two sides of the cutter, so that the position of paper is stable, and the paper can be rapidly reset after die cutting. However, the structure of the elastic buffer part in the existing die-cutting knife plate is not reasonable, and the precision of the paper box section obtained by die-cutting still cannot meet the requirement of high-quality paper box manufacturing. Especially, the die-cut section and the peripheral cutting waste are high in adhesion degree, the section is not easy to tear and separate in the later period, and the rejection rate in the whole production process is high.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a technical scheme of carton cross cutting board improves the structure setting of springy cushioning spare and corresponding cutter to improve the cross cutting precision of carton matrix, reduce waste product and defective percentage.

The technical scheme of the utility model as follows: the utility model provides a carton section mould cross cutting board, set up the profile cutter on the bottom plate including bottom plate and cooperation, the crease sword, the profile cutter, the crease sword is according to carton section outer contour line and crease line setting respectively, the laminating of profile cutter outside border sets up the elastic buffer frame, the laminating sets up hem elastic buffer strip according to the first inboard border of the profile cutter of carton section outer contour line setting, lower half hem position connection sets up the gluey crease line and presses sword and corresponding complex rubber coating hem elastic buffer strip, profile cutter top and bottom symmetry set up the tear line cutter elastic buffer piece that tears of tearing line cutter and cooperation setting.

On the basis of the technical scheme, the inner side bevel position of the contour cutter is connected with a crease line pressing cutter and a bevel elastic buffer block correspondingly matched with the crease line pressing cutter. The paper box section die cutting knife plate is characterized in that an elastic buffer block is further arranged in a section main face position area formed by surrounding and connecting crease knives in a matched mode. The tearing line cutter is tightly connected with the outline cutter, and the corresponding elastic buffer block of the tearing line cutter is tightly connected with the elastic buffer outer frame. Tear line cutter and outline cutter integrated into one piece, corresponding tear line cutter elastic buffer piece and elastic buffer frame integrated into one piece. And an elastic buffer strip is arranged in a transition area between the main surface position areas of the upper section plate and the lower section plate in a matched manner.

The utility model discloses the cross cutting obtains the carton type piece, and contour cutter top and bottom symmetry are equipped with and tear line cutter, and when the mould cuts the raw materials paper that obtains a certain amount carton type piece on opening greatly, form by tearing the cutting of line cutter and tear the incision, make things convenient for to break away from between carton type piece and the slitter edge. The gluing, folding and angle folding areas of the paper box section form a row of parallel imprints due to the action of the crease line pressing knife, the gluing amount is improved in the manufacturing process, and the bonding position of the paper box is firmer. In addition, according to this technical scheme elastomeric buffer's structure setting, the line of cut of carton matrix is more level and smooth, has improved cutting accuracy greatly, has reduced the rejection rate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the utility model with the cushion pad removed.

In the figure: 1-bottom plate, 2-elastic buffer outer frame, 3-folding elastic buffer strip, 4-outline cutter, 5-section main surface position area, 6-gluing folding elastic buffer strip, 7-tearing line cutter elastic buffer block, 8-tearing line cutter, 9-crease cutter, 10-gluing line pressing cutter, 11-folding angle elastic buffer block and 12-transition area.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-2, a die-cutting plate for paper box type sheets comprises a bottom plate 1, and a contour cutter 4 and a crease cutter 9 which are arranged on the bottom plate 1 in a matching manner, wherein the contour cutter 4 and the crease cutter 9 are respectively arranged according to an outer contour line and a crease line of the paper box type sheets, the contour cutter 4 cuts the outer contours of the paper box type sheets by die-cutting, and the crease cutter 9 extrudes the paper box type sheets to form crease lines for folding the paper box type sheets by die-cutting.

The laminating of 4 outside borders of outline cutter set up elastic buffer frame 2, set up hem elastic buffer strip 3 according to the laminating of the first half inboard border of outline cutter 4 that the outer contour line of carton type piece set up, lower half hem position connection sets up crease line die-cutting tool 10 and corresponding complex rubber coating hem elastic buffer strip 6. The buffer strips tightly attached to the two sides of the outline cutter are used for being in contact with paper when the outline cutter 4 cuts the paper, supporting the edges of the section, preventing the edges of the section from being deformed and wrinkled in the cutting process, improving the cutting precision and reducing the rejection rate.

The inner side bevel position of the contour cutter 4 is connected with a crease line pressing cutter 10 and a bevel elastic buffer block 11 correspondingly matched with the crease line pressing cutter. The gluing, folding and folding areas of the paper box section form a row of parallel imprints under the action of the glue crease line pressing knife 10, and the imprints can improve the gluing amount of the gluing, folding and folding areas in the manufacturing process, so that the bonding position of the paper box is firmer.

The top and the bottom of the contour cutter 4 are symmetrically provided with a tearing line cutter 8 and a tearing line cutter elastic buffer block 7 which is arranged in a matched mode. The tearing line cutter 8 is tightly connected with the outline cutter 4, and the corresponding elastic buffer block 7 of the tearing line cutter is tightly connected with the elastic buffer outer frame 2. Tear line cutter 8 and outline cutter 4 integrated into one piece, corresponding tear line cutter elastic buffer piece 7 and elastic buffer frame 2 integrated into one piece. Tear line cutter 8 and go up the mould and cut the time that obtains certain quantity carton type piece on the raw materials paper of big piece, tear the incision by tearing 8 cutting formation of line cutter, make things convenient for breaking away from between carton type piece and the slitter edge.

The section main face position area 5 is formed by surrounding and connecting crease knives 9, an elastic buffer block is arranged in the section main face position area 5 in a matched mode, a transition area 12 is arranged between the upper section main face position area 5 and the lower section main face position area 5, and an elastic buffer strip is arranged in the transition area 12 in a matched mode. The elastic buffer strip is used for supporting paper, so that the paper is guaranteed to be smooth in the die cutting process, and deformation caused by paper deviation is prevented.

Claims (6)

1. The utility model provides a carton type piece cross cutting board, set up profile cutter (4) on bottom plate (1) including bottom plate (1) and cooperation, crease sword (9), profile cutter (4), crease sword (9) are according to carton type piece outer contour line and crease line setting respectively, the laminating of its characterized in that profile cutter (4) outside border sets up elastic buffer frame (2), the laminating of the first inboard border of profile cutter (4) according to carton type piece outer contour line setting sets up hem elastic buffer strip (3), lower half hem position is connected and is set up crease line press cutter (10) and corresponding complex rubber coating hem elastic buffer strip (6), profile cutter (4) top and bottom symmetry set up tear line cutter (8) and cooperate the tear line cutter elastic buffer piece (7) that sets up.

2. A carton type die cutting blade according to claim 1, characterized in that the inside corner position of the contour cutter (4) is provided with a crease line pressing blade (10) and a corresponding matched corner elastic buffer block (11).

3. A carton matrix die-cutting blade according to claim 1, characterized in that the primary surface location area (5) of the matrix formed by the peripheral abutment of the creasing blade (9) is provided with resilient bumpers.

4. A carton type die cutting plate as claimed in claim 1, characterized in that said tearing line cutter (8) is tightly connected with the contour cutter (4), and the corresponding tearing line cutter elastic buffer block (7) is tightly connected with the elastic buffer outer frame (2).

5. A carton type die cutting board as claimed in claim 1, characterized in that said tearing line cutter (8) is formed integrally with the contour cutter (4), and the corresponding tearing line cutter elastic buffer block (7) is formed integrally with the elastic buffer outer frame (2).

6. A carton matrix die-cutting blade according to claim 3, characterized in that the transition (12) between the two matrix main face location areas (5) is provided with a resilient cushioning strip.

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