High-strength corrugated board multi-layer splicing structure

Abstract

The utility model relates to the technical field of corrugated board splicing, in particular to a high-strength corrugated board multi-layer splicing structure which comprises a corrugated board body, a placing groove is formed in the front side of the corrugated board body, and connecting grooves are formed in the front sides, close to the top and the bottom, of the corrugated board body. The inner wall of the connecting groove is connected with a connecting clamping plate in a clamped mode, the surface of the connecting clamping plate is fixedly connected with a reinforcing supporting splicing plate, and the surface of the reinforcing supporting splicing plate is connected with the inner wall of the containing groove in a clamped mode. And the corrugated boards are supported, clamped and reinforced by adding the clamped and embedded reinforced supporting splice plates, so that the effects of multi-direction glue injection splicing and edge reinforcing and supporting of the corrugated boards are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of high-strength corrugated paperboard multilayer splicing structures, belong to corrugated paperboard splicing technical field. BACKGROUND

[0002] Corrugated paperboard is also called corrugated paperboard;It is bonded by at least one layer of corrugated paper and one layer of boxboard paper, with good elasticity and extensibility;It is mainly used to manufacture paper box, the sandwich of paper box and other packaging materials of fragile goods,

[0003] Since now corrugated paperboard is all solid board and corrugated paper core is connected by adhesive, but the bonding strength of adhesive joint will be reduced, and the edge of corrugated paperboard is often extruded or affected by pulling position, which may cause corrugated paperboard delamination after long-term use, affect the use of corrugated paperboard, and bring certain adverse effects to actual use, so it needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-strength corrugated paperboard multilayer splicing structure, the utility model is bonded by being connected with the multilayer solid paperboard and corrugated paper core layer, and the support splicing plate of reinforcing support of card embedding is increased to support and fasten and reinforce corrugated paperboard, realize the multi-directional glue injection splicing and edge reinforcing support effect of corrugated paperboard, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of high-strength corrugated paperboard multilayer splicing structure, including corrugated paperboard body, the front side of the corrugated paperboard body is provided with rest groove, the front side of the corrugated paperboard body is provided with connecting groove near its top and bottom, the inner wall of the connecting groove is connected with connecting card, the surface of the connecting card is fixedly connected with reinforcing support splicing plate, and the surface of reinforcing support splicing plate and the inner wall of rest groove are connected.

[0007] Further, the corrugated paperboard body is composed of solid paperboard and corrugated paper core layer, the number of the solid paperboard and the number of the corrugated paper core layer are all three, and the three solid paperboard and the three corrugated paper core layer are connected staggered.

[0008] Further, the corrugated paper core layer located above is the corrugated paper core row with downward opening, the corrugated paper core layer located in the middle is the corrugated paper core row with upward and downward openings, and the corrugated paper core layer located below is the corrugated paper core row with upward opening.

[0009] Further, the corrugated paper core layer is provided with filling port on one side, and the inner wall of the filling port is connected with the surface of the solid paperboard.

[0010] Further, the side of the connecting groove inner wall is provided with a glue pouring side groove, and the side of the connecting clamping plate is fixedly connected with an abutting clamping plate, the surface of the abutting clamping plate is matched with the inner wall of the glue pouring side groove.

[0011] Further, the top and bottom of the reinforcing support splicing plate are both open paperboards, one side of the open paperboard is fixedly connected with a corrugated buffer paper sleeve, the surface of the corrugated buffer paper sleeve is fixedly connected with an inner bearing support plate, one end of the inner bearing support plate and the inner wall of the open paperboard are both fixedly connected with a hollow support paperboard, and the surfaces of the two hollow support paperboards are fixedly connected with support buffer paper columns.

[0012] Further, the number of the support buffer paper columns is at least two, and the at least two support buffer paper columns are connected in the left-right direction on the hollow support paperboard.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. In the present application, the corrugated paperboard body is spliced by the adjacent abutting connection of the solid paperboard and the corrugated paper core layer to form a whole corrugated paperboard body for subsequent use, the single side of the corrugated paper core layer is provided with a filling opening for subsequent glue injection operation, the reinforcing connection effect after the basic glue coating connection between the corrugated paperboard body and the corrugated paper core layer is achieved, the weak bonding condition after the connection between the corrugated paper core layer and the solid paperboard is avoided, and the multi-directional glue injection splicing effect of the corrugated paperboard is realized.

[0015] 2. In the present application, the reinforcing support splicing plate is clamped and placed in the inner wall of the resting groove, the reinforcing support splicing plate is connected in the corrugated paperboard body under the butt clamping of the connecting groove and the connecting clamping plate, the embedded splicing of the corrugated paperboard body and the reinforcing support splicing plate is achieved from multiple directions under the connection of the glue pouring side groove and the abutting clamping plate, the support reinforcing effect of the edge of the corrugated paperboard body is used, the glue pouring into the connecting groove in the glue pouring side groove is achieved, the connection stability of the reinforcing support splicing plate in the corrugated paperboard body is achieved, the edge of the corrugated paperboard body is subjected to external pressure or wave pulling during the use as a carton, the force is buffered by the main body of the corrugated buffer paper sleeve, the support buffer paper columns in the inner walls of the two open paperboards are provided to achieve the buffering effect, and the hollow support paperboard is used to support the stability effect, the buffering support effect of the inner bearing support plate is ensured, and the internal edge reinforcing support effect of the corrugated paperboard is realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the specific embodiments of the present application, and do not constitute a limitation to the present application.

[0017] Fig. 1 is a half cut structure schematic view of a high-strength corrugated paperboard multi-layer splicing structure of the utility model;

[0018] Fig. 2 is a front view cut surface view of a high-strength corrugated paperboard multi-layer splicing structure of the utility model;

[0019] Fig. 3 is a front view cut surface view of a high-strength corrugated paperboard multi-layer splicing structure of the utility model in the reinforcing support splicing plate;

[0020] Fig. 4 is an enlarged view of A of a high-strength corrugated paperboard multi-layer splicing structure of the utility model;

[0021] Marked number in drawing: 1, corrugated paperboard body;2, rest groove;3, connecting groove;4, connecting clamping plate;5, reinforcing support splicing plate;6, solid paperboard;7, corrugated paper core layer;8, filling opening;9, glue filling side groove;10, abutting clamping plate;11, undulating buffer paper sleeve;12, inner bearing support plate;13, hollow support paperboard;14, support buffer paper column. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Embodiment 1 please refer to Figs. 1-4 The utility model provides a technical scheme:

[0024] A high-strength corrugated paperboard multi-layer splicing structure, including corrugated paperboard body 1, the front side of corrugated paperboard body 1 is set with rest groove 2, the front side of corrugated paperboard body 1 is set with connecting groove 3 near its top and bottom, the inner wall of connecting groove 3 is connected with connecting clamping plate 4, the surface of connecting clamping plate 4 is fixedly connected with reinforcing support splicing plate 5, and the surface of reinforcing support splicing plate 5 and the inner wall of rest groove 2 are connected.

[0025] Specifically, as Figs. 1-4As shown, the side of the inner wall of the connecting groove 3 is provided with a glue pouring side groove 9, the side of the connecting clamping plate 4 is fixedly connected with an abutting clamping plate 10, the surface of the abutting clamping plate 10 is connected with the inner wall of the glue pouring side groove 9, and the abutting clamping plate 10 is connected with the glue pouring side groove 9, so that the embedded splicing of the corrugated paperboard body 1 and the reinforcing support splicing plate 5 can be performed in multiple directions, the support reinforcing effect of the corrugated paperboard body 1 at the edge is used, and glue can be poured into the connecting groove 3 through the glue pouring side groove 9, so that the stability of the connection of the reinforcing support splicing plate 5 in the corrugated paperboard body 1 is achieved.

[0026] Specifically, as shown in the figure, Figs. 1-4 The top and bottom of the reinforcing support splicing plate 5 are both open paperboards, one side of the open paperboard is fixedly connected with a corrugated buffer paper sleeve 11, the surface of the corrugated buffer paper sleeve 11 is fixedly connected with an inner bearing support plate 12, one end of the inner bearing support plate 12 and the inner wall of the open paperboard are both fixedly connected with a hollow support paperboard 13, and the surfaces of the two hollow support paperboards 13 are fixedly connected with a support buffer paper column 14. The number of support buffer paper columns 14 is at least two, and the at least two support buffer paper columns 14 are connected in the left-right direction on the hollow support paperboard 13. The support buffer paper column 14 is subjected to buffer unloading under the main action of the corrugated buffer paper sleeve 11, and the support buffer paper column 14 is arranged in the inner wall of the two open paperboards to achieve the buffering effect, and the hollow support paperboard 13 is used to support the stability effect, thereby guaranteeing the buffering support effect of the up-down stretching of the inner bearing support plate 12.

[0027] Embodiment 2, please refer to Figs. 1-4 The difference between the present embodiment and embodiment 1 is that the corrugated paperboard body 1 is composed of a solid paperboard 6 and a corrugated paper core layer 7, the number of the solid paperboard 6 and the number of the corrugated paper core layer 7 are both three, and the three solid paperboards 6 and the three corrugated paper core layers 7 are connected in a staggered manner. The upper corrugated paper core layer 7 is a downward-opening corrugated paper core row, the middle corrugated paper core layer 7 is an upward-opening corrugated paper core row, and the lower corrugated paper core layer 7 is an upward-opening corrugated paper core row. The single side of the corrugated paper core layer 7 is provided with an injection port 8, the inner wall of the injection port 8 is connected with the surface of the solid paperboard 6, the adjacent abutting connection of the solid paperboard 6 and the corrugated paper core layer 7 is spliced to form a whole corrugated paperboard body 1 for subsequent use, the injection port 8 is provided on the single side of the corrugated paper core layer 7 to perform subsequent glue injection operation, so that the reinforcing connection effect of the basic glue connection between the corrugated paperboard body 1 and the corrugated paper core layer 7 is achieved, and the adhesion weakness between the corrugated paper core layer 7 and the solid paperboard 6 after connection is avoided.

[0028] The utility model discloses a working principle: in use, in solid cardboard 6 and corrugated paper core layer 7 adjacent abutment connection splicing, form a whole corrugated paperboard body 1 for subsequent use, because the single side of corrugated paper core layer 7 is provided with the filling opening 8 and can carry out subsequent glue injection operation, make the reinforcing connection effect of the basically glued connection between corrugated paperboard body 1 and corrugated paper core layer 7, avoid the weak bonding condition of the connection between corrugated paper core layer 7 and solid cardboard 6, then the clamping of the support splice plate 5 is placed in the inner wall of the resting groove 2, under the butt joint clamping of connecting groove 3 and connecting clamping plate 4, the support splice plate 5 is connected in corrugated paperboard body 1, under the connection of glue pouring side groove 9 and abutment clamping plate 10, the embedded splice of corrugated paperboard body 1 and support splice plate 5 can be carried out from multiple directions, is used for the support reinforcing effect at the edge of corrugated paperboard body 1, can carry out glue pouring into connecting groove 3 in glue pouring side groove 9, can play the connection stability of support splice plate 5 in corrugated paperboard body 1, because the edge of corrugated paperboard body 1 is the position of extrusion or wave and pull under external force in the process of using as a carton, buffering force relief is carried out under the main action of undulating buffer paper sleeve 11, and support buffer paper column 14 is arranged in the inner wall of two open paperboards and plays the buffering effect, and hollow support paperboard 13 is used for supporting the stability effect, guarantee the buffering support effect of the up-and-down telescopic support plate 12, realize the multi-directional glue injection splicing and edge reinforcing support effect of corrugated paperboard.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-strength corrugated cardboard multi-layer splicing structure comprising a corrugated cardboard body (1), characterized in that: The front side of the corrugated paperboard body (1) is provided with a resting groove (2), the front side of the corrugated paperboard body (1) is provided with a connecting groove (3) near the top and the bottom, the inner wall of the connecting groove (3) is connected with a connecting clamping plate (4), the surface of the connecting clamping plate (4) is fixedly connected with a reinforcing support splicing plate (5), and the surface of the reinforcing support splicing plate (5) is connected with the inner wall of the resting groove (2).

2. A high-strength corrugated paperboard multi-ply splicing structure according to claim 1, characterized in that: The corrugated paperboard body (1) is composed of three solid paperboards (6) and three corrugated paper core layers (7), and the three solid paperboards (6) and the three corrugated paper core layers (7) are connected in a staggered manner.

3. A high-strength corrugated paperboard multi-ply splicing structure according to claim 2, characterized in that: The upper corrugated paper core layer (7) is a downward opening corrugated paper core row, the middle corrugated paper core layer (7) is a upward opening corrugated paper core row, and the lower corrugated paper core layer (7) is a upward opening corrugated paper core row.

4. A high-strength corrugated paperboard multi-ply splicing structure according to claim 2, characterized in that: The single side of the corrugated paper core layer (7) is provided with an injection port (8), and the inner wall of the injection port (8) is connected with the surface of the solid paperboard (6).

5. A high strength corrugated paperboard multi-ply splicing structure according to claim 1, wherein: The side surface of the inner wall of the connecting groove (3) is provided with a glue filling side groove (9), the side surface of the connecting clamping plate (4) is fixedly connected with an abutting clamping plate (10), the surface of the abutting clamping plate (10) is connected with the inner wall of the glue filling side groove (9) and is matched.

6. A high-strength corrugated paperboard multi-ply splicing structure according to claim 1, characterized in that: The top and bottom of the reinforcing support splicing plate (5) are both open paperboards, one side of the open paperboard is fixedly connected with a wave-shaped buffer paper sleeve (11), the surface of the wave-shaped buffer paper sleeve (11) is fixedly connected with an inner bearing support plate (12), one end of the inner bearing support plate (12) and the inner wall of the open paperboard are both fixedly connected with a hollow support paperboard (13), and the surfaces of the two hollow support paperboards (13) are fixedly connected with a support buffer paper column (14).

7. A high-strength corrugated paperboard multi-ply splicing structure according to claim 6, characterized in that: The number of the support buffer paper column (14) is at least two, and the at least two support buffer paper columns (14) are connected in the left-right direction on the hollow support paperboard (13).

Images