CN214983949U

CN214983949U - Novel corrugated board

Info

Publication number: CN214983949U
Application number: CN202120976826.7U
Authority: CN
Inventors: 徐向荣
Original assignee: Suzhou Keneng Paper Products Co ltd
Current assignee: Suzhou Keneng Paper Products Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-03
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a novel corrugated container board relates to cardboard technical field, aims at solving the low easy torn problem of quilt of traditional corrugated container board intensity. The key points of the technical scheme are as follows: including two-layer panel layer, fixedly connected with cross sectional shape is wavy sandwich layer between two-layer panel layer, and sandwich layer includes a plurality of hang plates, encloses between two adjacent hang plates and is equipped with external angle and interior angle, and the equal fixedly connected with cross sectional shape in one side that two face sheet layers are close to each other is a plurality of semicircular first stiffeners, all offers the caulking groove that is used for the external angle to penetrate on a plurality of first stiffeners, the utility model discloses a setting up of protection film realizes the guard action to protection film inner structure, strengthens overall structure's stability, prolongs overall structure's life, and then can save more manufacturing materials, more energy-concerving and environment-protective more.

Description

Novel corrugated board

Technical Field

The utility model relates to a cardboard technical field, more specifically say, it relates to a novel corrugated container board.

Background

The paperboard is also called as paperboard, and refers to a thick paper sheet which is made of various paper pulps and is formed by interweaving fibers. At present, the common paperboard is corrugated paperboard which is of a multi-layer structure and at least comprises a layer of wavy core paper interlayer and a layer of paperboard, and is mainly used for manufacturing cartons, paper box sandwiches and outer packages of fragile commodities.

The existing corrugated boards are simple in structure, and some corrugated boards are low in structural strength and poor in wear resistance, so that the tearing phenomenon is easy to occur, and the packaging box is damaged; in order to strengthen the strength of the paperboard, the number of layers of paper and the thickness of the used paper are generally increased, but the method not only increases the weight of the paperboard, but also increases the material required for producing the paperboard, increases the production cost and further causes waste of resources.

The utility model provides a new technical scheme solves the low easy problem of being torn of traditional corrugated paper cardboard intensity.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel corrugated container board strengthens corrugated container board's bulk strength through the setting of structure, and then reaches the purpose of improving traditional corrugated container board and being torn the problem easily.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel corrugated container board, is including two-layer panel layer, two it is corrugated sandwich layer that fixedly connected with cross sectional shape is between the panel layer, sandwich layer includes a plurality of hang plates, adjacent two enclose between the hang plate and be equipped with exterior angle and interior angle, two the equal fixedly connected with cross sectional shape in one side that the panel layer is close to each other is a plurality of semicircular first stiffeners, and is a plurality of all offer the caulking groove that is used for the exterior angle to penetrate on the first stiffener.

Through adopting above-mentioned technical scheme, constitute the corrugated paper through two-layer panel layer and sandwich layer, and then ensure the stability of corrugated paper function, set up the cross-sectional shape on sandwich layer into the wave and be used for ensuring sandwich layer to panel layer supporting effect's stability, and then strengthen the holistic stability of structure, the combined action through the caulking groove of seting up on first stiffener and the first stiffener, realize the gliding restriction to sandwich layer on the one hand, make the state that sandwich layer was located more stable, and then ensure that the effect that sandwich layer supported is more firm stable, on the other hand increases the area of contact of junction between sandwich layer and the panel layer through the gomphosis of exterior angle and caulking groove, and then effectively improve the stability of being connected between sandwich layer and the panel layer.

The utility model discloses further set up to: and reinforcing ribs with sector-shaped sections are fixedly connected in the inner corners.

Through adopting above-mentioned technical scheme, the intensity that utilizes the strengthening rib to have realizes the enhancement to structural strength for the state that two adjacent hang plates are located is more stable, and then effectively improves the holistic stability of structure, extension overall structure's life.

The utility model discloses further set up to: the angles of the outer angle and the inner angle are both set to 60 degrees.

Through adopting above-mentioned technical scheme, all set up to 60 through the angle with external angle and interior angle for constitute equilateral triangle between two adjacent inclined plates and the panel layer, utilize equilateral triangle to have stable in structure's characteristics to strengthen the holistic stability of structure.

The utility model discloses further set up to: and a first reinforcing pipe is fixedly connected between every two adjacent inclined plates.

Through adopting above-mentioned technical scheme, first reinforced pipe realizes the support to adjacent hang plate through the laminating with the hang plate for the state that the hang plate was located is more stable, and then effectively improves holistic intensity of structure and stability.

The utility model discloses further set up to: and a second reinforced pipe with an equilateral triangle inner pipe wall section is fixedly connected in the first reinforced pipe.

Through adopting above-mentioned technical scheme, set up the second reinforced pipe in first reinforced pipe, utilize the intensity that second reinforced pipe self has to realize the support to the intraductal pipe wall of first reinforced pipe, effectively improve the structural stability of first reinforced pipe, and then realize the enhancement to structural integrity.

The utility model discloses further set up to: and second reinforcing rods which are uniformly arranged are fixedly connected between every two adjacent first reinforcing rods.

Through adopting above-mentioned technical scheme, the intensity that utilizes second stiffener self to have realizes the support to two adjacent stiffeners, and then effectively improves the holistic intensity of structure, prolongs overall structure's stability.

The utility model discloses further set up to: and two layers of protective films are fixedly connected to one sides of the panel layers, which are far away from each other.

Through adopting above-mentioned technical scheme, realize blockking of moisture through setting up of protection film, reduce the inside of moisture infiltration structure to the inside destruction of structure, realize the holistic protection of structure, and then effectively improve the holistic stability of structure, prolong overall structure's life, can save more production materials, more energy-concerving and environment-protective.

To sum up, the utility model discloses following beneficial effect has:

constitute the corrugated paper through two-layer panel layer and sandwich layer, and then ensure the stability of corrugated paper function, set up the cross sectional shape on sandwich layer for the wave is used for ensuring sandwich layer to panel layer supporting effect's stability, and then strengthen the holistic stability of structure, the combined action through the caulking groove of seting up on first stiffener and the first stiffener, realize the gliding restriction to sandwich layer on the one hand, make the state that sandwich layer was located more stable, and then ensure that sandwich layer supports more firmly stably, on the other hand increases the area of contact of junction between sandwich layer and the panel layer through the gomphosis of external angle and caulking groove, and then effectively improve the stability of being connected between sandwich layer and the panel layer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: 1. a panel layer; 2. an inclined plate; 3. an outer corner; 4. an internal angle; 5. a first reinforcement bar; 6. caulking grooves; 7. reinforcing ribs; 8. a first reinforcing tube; 9. a second reinforcing tube; 10. a second reinforcement bar; 11. and (5) protecting the film.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a novel corrugated board, as shown in fig. 1 and 2, includes two-layer panel layer 1, is wavy sandwich layer through binder fixedly connected with cross sectional shape between the two-layer panel, realizes the support to panel layer 1 through the sandwich layer, reaches the purpose that reinforcing structure overall stability extension overall structure life through the intensity of being connected between reinforcing sandwich layer and the panel layer 1.

As shown in fig. 1 and 2, the sandwich layer comprises a plurality of inclined plates 2, an outer corner 3 and an inner corner 4 are enclosed between two adjacent inclined plates 2, one side of each of the two panel layers 1, which is close to each other, is fixedly connected with a plurality of first reinforcing rods 5, the cross-sectional shapes of which are semicircular, the structural strength of the panel layer 1 is reinforced by the strength of the first reinforcing rods 5, so that the stability of the whole structure of the panel layer 1 is effectively enhanced, the first reinforcing rods 5 are respectively provided with an embedded groove 6 for the penetration of the outer corner 3, the outer corner 3 is inserted into the embedded groove 6, on one hand, the position of the sandwich layer is fixed by limiting the sliding of the sandwich layer through the embedded groove 6, so that the state of the sandwich layer is more stable, so that the stability of the whole structure is effectively improved, on the other hand, the contact area of the joint of the sandwich layer and the first reinforcing rods 5 is increased by the attachment of the embedded groove 6 and the outer corner 3, the stability that the reinforcing sandwich layer is connected with first stiffener 5, and then effectively improve the stability that sandwich layer and first stiffener 5 are connected.

As shown in fig. 1 and fig. 2, a reinforcing rib 7 with a fan-shaped cross section is fixedly connected in the inner corner 4, the stability of the inner corner 4 is enhanced by the strength of the reinforcing rib 7, the connection strength between two adjacent inclined plates 2 is enhanced by the strength of the reinforcing rib 7, the overall strength of the structure is further effectively improved, the angles of the outer corner 3 and the inner corner 4 are both set to 60 degrees, so that the two adjacent inclined plates 2 and the panel layer 1 can be enclosed to form an equilateral triangle structure, the stability of the overall structure is enhanced by the stable structure of the equilateral triangle, a first reinforcing pipe 8 is fixedly connected between the two adjacent inclined plates 2, the supporting of the inclined plates 2 is realized by the strength of the first reinforcing pipe 8, the state of the inclined plates 2 is more stable, a second reinforcing pipe 9 with an equilateral triangle inner pipe wall cross section is fixedly connected in the first reinforcing pipe 8, utilize the intensity that second reinforcing pipe 9 had to realize the enhancement to 8 intensity of first reinforcing pipe, make the overall structure of first reinforcing pipe 8 more stable, and then effectively improve the holistic stability of structure, the even second stiffener 10 that sets up of fixedly connected with between two adjacent first stiffeners 5, the intensity that utilizes second stiffener 10 to have realizes the connection and the support to first stiffener 5, make the state that first stiffener 5 was located more stable, and then improve the holistic stability of structure, the equal fixedly connected with protection film 11 in one side that two-layer panel layer 1 kept away from each other, setting up of protection film 11 has strengthened the holistic waterproof nature and the wearability of structure, and then effectively improve the holistic stability of structure.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel corrugated board, is including two-layer panel layer (1), two-layer fixedly connected with cross sectional shape is wavy sandwich layer between panel layer (1), its characterized in that: the sandwich layer includes a plurality of hang plates (2), adjacent two enclose between hang plate (2) and be equipped with exterior angle (3) and interior angle (4), two the equal fixedly connected with cross-sectional shape in one side that panel layer (1) is close to each other is a plurality of semicircular first stiffener (5), and is a plurality of caulking groove (6) that are used for exterior angle (3) to penetrate are all seted up on first stiffener (5).

2. A novel corrugated board according to claim 1, wherein: and reinforcing ribs (7) with sector-shaped cross sections are fixedly connected in the inner corners (4).

3. A novel corrugated board according to claim 1, wherein: the angles of the outer angle (3) and the inner angle (4) are both set to be 60 degrees.

4. A novel corrugated board according to claim 2, wherein: and a first reinforcing pipe (8) is fixedly connected between every two adjacent inclined plates (2).

5. A novel corrugated board according to claim 4, wherein: and a second reinforcing pipe (9) with an equilateral triangle inner pipe wall cross section is fixedly connected in the first reinforcing pipe (8).

6. A novel corrugated board according to claim 1, wherein: a plurality of second reinforcing rods (10) which are uniformly arranged are fixedly connected between every two adjacent first reinforcing rods (5).

7. A novel corrugated board according to claim 1, wherein: and one sides of the two layers of the panel layers (1) far away from each other are fixedly connected with protective films (11).