Corrugated carton cutter clamp assembly

Abstract

The utility model belongs to the technical field of corrugated cartons, and particularly relates to a corrugated carton cutter clamp assembly which comprises a first cutter clamp. Two second cutter clamps are arranged in the middle of the first cutter clamp; a first clamping groove is formed in the middle of the second cutter clamp; the first cutter clamp is arranged in the middle of the first clamping groove; a first fixed paper board is arranged at the joint of the first cutter card and the second cutter card; the first fixed paper board is arranged at the tops of the first cutter card and the second cutter card; a plurality of clamping plates are fixedly connected to the bottom of the first fixed paperboard; a second clamping groove is formed in the middle of the clamping plate; the second clamping groove is formed in the middle position corresponding to the first cutter clamp and the second cutter clamp; a first indentation line is arranged in the middle of the clamping plate; by means of the structure, the clamping plate can effectively enable connection between the first cutter clamp and the second cutter clamp to be more stable, and the problem of looseness or deflection between the first cutter clamp and the second cutter clamp can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated cartons, and specifically relates to a corrugated carton knife card assembly. Background Art

[0002] Corrugated cartons are packaging products using plain boards. Corrugated cartons are made of corrugated cardboard. The cardboard structure has 60%-70% of its volume hollow, and has good cushioning and shock-absorbing performance.

[0003] Compared with the same laminated cardboard, the thickness of corrugated cardboard is twice as large. After the corrugated cardboard is formed by die pressing, multiple pieces of cardboard are manually inserted into each other, so that the knife card can be conveniently and quickly inserted into the inside of the carton. During logistics transportation and storage, the corrugated carton knife card can keep the items inside the carton in a stable position.

[0004] During transportation, when the corrugated carton is squeezed under the action of external forces, the knife card mating part will become loose and skewed, the knife card inside the carton is prone to deformation, and the items inside the carton are prone to damage problems.

[0005] Therefore, the utility model provides a corrugated carton knife card assembly. Summary of the Utility Model

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0007] The technical solution adopted by the utility model to solve its technical problems is as follows: A corrugated carton knife card assembly of the utility model includes a first knife card; two second knife cards are arranged in the middle of the first knife card; a first card slot is opened in the middle of the second knife card; the first knife card is arranged in the middle of the first card slot; a first fixing cardboard is arranged at the junction of the first knife card and the second knife card; the first fixing cardboard is arranged at the top of the first knife card and the second knife card; a plurality of card boards are fixedly connected to the bottom of the first fixing cardboard; a second card slot is opened in the middle of the card board; the second card slot is arranged at the middle position corresponding to the first knife card and the second knife card; a first crease line is arranged in the middle of the card board; through the above structure, the card board can effectively make the connection between the first knife card and the second knife card more stable, and can reduce the problem of looseness or skewness between the first knife card and the second knife card.

[0008] Preferably, a first fixing groove is formed at the end of the clamping plate; one end of the first fixing groove is circular; a second fixing cardboard is fixedly connected to the middle of the first fixing groove; one end of the second fixing cardboard is circular; the end of the second fixing cardboard corresponds to one end of the first fixing groove; a second indentation line is provided at the connection between the second fixing cardboard and the first fixing groove; through the above structure, the second fixing cardboard and the first fixing groove connect the two clamping plates and support them on the side wall of the first knife card, which can effectively enhance the stability of the side wall of the first knife card.

[0009] Preferably, a bottom plate is provided at the bottom of the first knife card and the second knife card; a plurality of second fixing grooves are formed on the side wall of the bottom plate; two first clamping blocks are fixedly connected to the bottom of the first knife card; the two first clamping blocks are arranged oppositely; two first clamping blocks are fixedly connected to the bottom of the second knife card; the two first clamping blocks are arranged oppositely; the second fixing groove is formed at the position corresponding to the first clamping block; by inserting the first clamping block into the second fixing groove through the above structure, the first knife card and the second knife card can be effectively fixed on the bottom plate, and the first knife card and the second knife card can maintain a stable position during use.

[0010] Preferably, a third fixing groove is formed in the middle of the first clamping block; a plurality of second clamping blocks are fixedly connected to the middle of the second fixing groove; the plurality of second clamping blocks are arranged staggeredly on the side wall of the bottom plate; one side of the second clamping block is arc-shaped; through the above structure, the second clamping block can make the connection between the first knife card and the second knife card and the bottom plate more stable.

[0011] Preferably, two groups of third clamping grooves are formed at the end of the first knife card; the two groups of third clamping grooves are arranged oppositely; the third clamping grooves are equidistantly distributed at the end of the first knife card; a plurality of third indentation lines are formed at the end of the third clamping groove; the third indentation line is formed on one side corresponding to the third clamping groove; through the above structure, the third clamping groove and the third indentation line are used to fold the end of the first knife card alternately, and the fitting support with the inner wall of the carton can increase the overall stability of the first knife card.

[0012] Preferably, a cover is fixedly connected to the middle of the second clamping groove; the cover is fixedly connected inside the second clamping groove; the cover is fixedly connected to the middle of the clamping plate; through the above structure, the cover can effectively reduce the wear generated when the clamping plate is inserted into the middle of the first knife card and the second knife card, and can effectively reduce the problem of cracking caused by the wear of the clamping plate.

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

[0014] 1. For the corrugated carton knife card assembly of the present utility model, through the clamping plate, the connection between the first knife card and the second knife card can be effectively made more stable, the problem of looseness or skew between the first knife card and the second knife card can be reduced, and the problem of deformation or damage of the first knife card and the second knife card caused by external force can be reduced.

[0015] 2. The corrugated cardboard knife card assembly of the present utility model connects and supports two cardboards on the side wall of the first knife card through the second fixed cardboard and the first fixed groove, which can effectively enhance the stability of the side wall of the first knife card. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings.

[0017] Figure 1 is a perspective view of a corrugated cardboard knife card assembly in the present utility model;

[0018] Figure 2 is a schematic structural view of the first knife card in the present utility model;

[0019] Figure 3 is a schematic structural view of the cardboard in the present utility model;

[0020] Figure 4 is a schematic structural view of the bottom plate in the present utility model;

[0021] Figure 5 is a schematic structural view of the second card block in the present utility model;

[0022] In the figure: 1. First knife card; 11. Second knife card; 12. First card slot; 13. First fixed cardboard; 14. Cardboard; 15. Second card slot; 16. First indentation line; 2. First fixed groove; 21. Second fixed cardboard; 22. Second indentation line; 3. Bottom plate; 31. Second fixed groove; 32. First card block; 4. Third fixed groove; 41. Second card block; 5. Third card slot; 51. Third indentation line; 6. Cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Such as Figures 1 to 4As shown in the figure, a corrugated cardboard knife card assembly according to an embodiment of the present utility model includes a first knife card 1; two second knife cards 11 are provided in the middle of the first knife card 1; a first card slot 12 is opened in the middle of the second knife card 11; the first knife card 1 is arranged in the middle of the first card slot 12; a first fixing cardboard 13 is provided at the junction of the first knife card 1 and the second knife card 11; the first fixing cardboard 13 is arranged at the top of the first knife card 1 and the second knife card 11; a plurality of card boards 14 are fixedly connected to the bottom of the first fixing cardboard 13; a second card slot 15 is opened in the middle of the card board 14; the second card slot 15 is arranged at the middle position corresponding to the first knife card 1 and the second knife card 11; a first crease line 16 is provided in the middle of the card board 14; during operation, the two second knife cards 11 are respectively inserted into the middle of the first knife card 1, and the first fixing cardboard 13 is inserted from the bottom of the card board 14 to the top position where the second knife card 11 and the first knife card 1 intersect, so that the middle parts of the first knife card 1 and the second knife card 11 are inserted into the corresponding second card slots 15. The card board 14 is attached to the side walls of the first knife card 1 and the second knife card 11, and the intersection of the first knife card 1 and the second knife card 11 is fixed. The adjacent two card boards 14 are folded in different directions along the first crease line 16. The side walls of the first knife card 1 and the second knife card 11 are supported by the card board 14. Then, the inserted first knife card 1 and second knife card 11 are placed inside the cardboard box. The card board 14 can effectively make the connection between the first knife card 1 and the second knife card 11 more stable, reduce the problem of loosening or skewing between the first knife card 1 and the second knife card 11, and reduce the problem of deformation or damage of the first knife card 1 and the second knife card 11 caused by external forces. The firmness of the insertion connection between the first knife card 1 and the second knife card 11 is effectively improved, and the compressive performance of the insertion area of the first knife card 1 and the second knife card 11 can be increased, thereby protecting the items inside the cardboard box from damage. Moreover, the use and operation are simple and fast, which can effectively save the time for fixing the first knife card 1 and the second knife card 11, thereby effectively improving the work efficiency.

[0025] As Figures 1 to 3As shown, a first fixing groove 2 is provided at the end of the card board 14; one end of the first fixing groove 2 is circular; a second fixing cardboard 21 is fixedly connected to the middle of the first fixing groove 2; one end of the second fixing cardboard 21 is circular; the end of the second fixing cardboard 21 corresponds to one end of the first fixing groove 2; a second indentation line 22 is provided at the connection between the second fixing cardboard 21 and the first fixing groove 2; during operation, after two opposite card boards 14 are folded up, the ends of the two card boards 14 are aligned, one of the second fixing cardboards 21 is turned along the position of the second indentation line 22, and the other second fixing cardboard 21 is inserted laterally into the middle of the corresponding first fixing groove 2 to connect the two first knife cards 1. The two card boards 14 support and fix the side wall of the first knife card 1. The two card boards 14 are connected and supported on the side wall of the first knife card 1 through the second fixing cardboard 21 and the first fixing groove 2, which can effectively enhance the stability of the side wall of the first knife card 1, effectively share the external pressure borne by the side wall of the first knife card 1, reduce the problems of deformation or collapse of the side wall of the first knife card 1 when stressed, effectively reduce the load on the side wall of the first knife card 1, thereby increasing the compressive capacity of the side wall of the first knife card 1, and can reduce the collision of external forces on the side wall of the first knife card 1 and reduce the damage to the side wall of the first knife card 1 during transportation.

[0026] As Figure 1 , Figure 4 , Figure 5 shown, a bottom plate 3 is provided at the bottom of the first knife card 1 and the second knife card 11; a plurality of second fixing grooves 31 are provided on the side wall of the bottom plate 3; two first clamping blocks 32 are fixedly connected to the bottom of the first knife card 1; the two first clamping blocks 32 are arranged oppositely; two first clamping blocks 32 are fixedly connected to the bottom of the second knife card 11; the two first clamping blocks 32 are arranged oppositely; the second fixing groove 31 is provided at the position corresponding to the first clamping block 32; during operation, the fixed first knife card 1 and the second knife card 11 are placed on the bottom plate 3, and the first clamping blocks 32 fixedly connected to the bottoms of the first knife card 1 and the second knife card 11 are inserted into the middle of the corresponding second fixing grooves 31. The first knife card 1 and the second knife card 11 are fixed through the first clamping blocks 32 in the middle of the second fixing grooves 31. By inserting the first clamping blocks 32 into the second fixing grooves 31, the first knife card 1 and the second knife card 11 can be effectively fixed on the bottom plate 3, the first knife card 1 and the second knife card 11 can maintain a stable position during use, the problems of sliding or displacement of the first knife card 1 and the second knife card 11 can be reduced, and the problems of falling off or damage of the first knife card 1 and the second knife card 11 caused by external forces during use can be effectively reduced. The time waste caused by frequent adjustment work due to the falling off of the first knife card 1 and the second knife card 11 during use can be reduced.

[0027] As Figure 4 and Figure 5As shown, a third fixing groove 4 is formed in the middle of the first clamping block 32; a plurality of second clamping blocks 41 are fixedly connected to the middle of the second fixing groove 31; the plurality of second clamping blocks 41 are arranged staggeredly on the side wall of the bottom plate 3; one side of the second clamping block 41 is arc-shaped; during operation, when the first clamping block 32 enters the middle of the second fixing groove 31, it first squeezes the plurality of second clamping blocks 41, and the third fixing groove 4 is bent after being squeezed. When the first clamping block 32 enters the inside of the second fixing groove 31, since the second clamping block 41 is made of flexible material, the second clamping block 41 that is not squeezed enters the inside of the third fixing groove 4 and resets. By clamping the second clamping block 41 inside the third fixing groove 4, the first tool card 1 and the second tool card 11 are fixed on the top of the bottom plate 3. Through the second clamping block 41, the connection between the first tool card 1 and the second tool card 11 and the bottom plate 3 can be made more stable, and it can reduce the separation and detachment of the first tool card 1 and the second tool card 11 from the bottom plate 3 due to external forces during transportation or handling. Moreover, the installation and disassembly processes are simple and fast, reducing the use of additional tools or materials, and effectively improving the working efficiency of fixing.

[0028] As Figures 1 to 4 shown, two groups of third clamping grooves 5 are formed at the end of the first tool card 1; the two groups of third clamping grooves 5 are arranged oppositely; the third clamping grooves 5 are equidistantly distributed at the end of the first tool card 1; a plurality of third indentation lines 51 are formed at the end of the third clamping groove 5; the third indentation lines 51 are formed on one side of the corresponding third clamping groove 5; during operation, after the first tool card 1 and the second tool card 11 are installed, they are placed at the bottom of the cardboard box. One end of the first tool card 1 is folded along the third indentation line 51, and then the end of the first tool card 1 is folded staggeredly. The folded end of the first tool card 1 fits against the inner wall of the cardboard box. By supporting the inner wall of the cardboard box through the folded end of the first tool card 1, the end of the first tool card 1 is folded staggeredly through the third clamping groove 5 and the third indentation line 51 and fits against the inner wall of the cardboard box, which can increase the overall stability of the first tool card 1, reduce the problems of deformation or damage of the cardboard box due to external forces during transportation or storage, increase the load-bearing and compressive performance of the first tool card 1 inside the cardboard box, and make the end of the first tool card 1 fit more closely against the inner wall of the cardboard box, effectively increasing the contact area with the cardboard box.

[0029] As Figure 3As shown, a cover 6 is fixedly connected to the middle of the second card slot 15; the cover 6 is fixedly connected inside the second card slot 15; the cover 6 is fixedly connected to the middle of the card board 14; during operation, when the card board 14 is inserted in the middle of the first knife card 1 and the second knife card 11, the card board 14 is protected by the cover 6 and contacts the middle of the first knife card 1 and the second knife card 11. Through the cover 6, the wear generated when the card board 14 is inserted in the middle of the first knife card 1 and the second knife card 11 can be effectively reduced, the problem of cracking caused by wear of the card board 14 can be effectively reduced, the durability and compressive resistance of the card board 14 during use can be effectively improved, the damage caused by external forces during long-term use can be effectively reduced, and the structural stability of the card board 14 can be effectively increased.

[0030] During operation, insert two second cutter holders 11 into the middle of the first cutter holder 1 respectively. Insert the first fixing cardboard 13 from the bottom of the cardboard 14 to the top position where the second cutter holder 11 and the first cutter holder 1 cross, so that the middle parts of the first cutter holder 1 and the second cutter holder 11 are inserted into the corresponding second card slots 15. Through the cardboard 14 fitting with the side walls of the first cutter holder 1 and the second cutter holder 11, and fix the intersection of the first cutter holder 1 and the second cutter holder 11. Fold two adjacent cardboards 14 along the first indentation line 16 in different directions, and support the side walls of the first cutter holder 1 and the second cutter holder 11 through the cardboard 14. Then place the inserted first cutter holder 1 and second cutter holder 11 inside the carton. After folding up two opposite cardboards 14, align the ends of the two cardboards 14. Flip one of the second fixing cardboards 21 along the position of the second indentation line 22, and insert the other second fixing cardboard 21 sideways into the corresponding first fixing slot 2 in the middle, so as to connect the two first cutter holders 1. The two cardboards 14 support and fix the side walls of the first cutter holder 1. Place the fixed first cutter holder 1 and second cutter holder 11 on the bottom plate 3. Insert the first card block 32 fixedly connected to the bottoms of the first cutter holder 1 and the second cutter holder 11 into the middle of the corresponding second fixing slot 31, and fix the first cutter holder 1 and the second cutter holder 11 through the first card block 32 in the middle of the second fixing slot 31. When the first card block 32 enters the middle of the second fixing slot 31, first squeeze multiple second card blocks 41. After being squeezed, the third fixing slot 4 is bent. When the first card block 32 enters the inside of the second fixing slot 31, since the second card block 41 is made of flexible material, the second card block 41 not being squeezed enters the inside of the third fixing slot 4 and resets. By the second card block 41 being stuck inside the third fixing slot 4, the first cutter holder 1 and the second cutter holder 11 are fixed on the top of the bottom plate 3. After installing the first cutter holder 1 and the second cutter holder 11, place them at the bottom of the carton. Flip one end of the first cutter holder 1 along the third indentation line 51, and then alternately flip the end of the first cutter holder 1. The end of the flipped first cutter holder 1 fits with the inner wall of the carton, and supports the inner wall of the carton through the end of the flipped first cutter holder 1. When inserting the cardboard 14 into the middle of the first cutter holder 1 and the second cutter holder 11, protect the cardboard 14 through the cover 6, and make contact with the middle parts of the first cutter holder 1 and the second cutter holder 11.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrugated paper box knife card assembly, comprising a first knife card (1); characterized in that: Two second knife cards (11) are provided in the middle of the first knife card (1); a first card slot (12) is provided in the middle of the second knife card (11); the first knife card (1) is arranged in the middle of the first card slot (12); a first fixing cardboard (13) is provided at the junction of the first knife card (1) and the second knife card (11); the first fixing cardboard (13) is arranged on the top of the first knife card (1) and the second knife card (11); a plurality of cardboards (14) are fixedly connected to the bottom of the first fixing cardboard (13); a second card slot (15) is provided in the middle of the cardboard (14); the second card slot (15) is arranged at a position corresponding to the middle of the first knife card (1) and the second knife card (11); and a first indentation line (16) is provided in the middle of the cardboard (14).

2. The corrugated box knife card assembly according to claim 1, characterized in that: The end of the clamping plate (14) is provided with a first fixing groove (2); one end of the first fixing groove (2) is circular; a second fixing paperboard (21) is fixedly connected to the middle of the first fixing groove (2); one end of the second fixing paperboard (21) is circular; the end of the second fixing paperboard (21) corresponds to one end of the first fixing groove (2); a second indentation line (22) is provided at the connection between the second fixing paperboard (21) and the first fixing groove (2).

3. The corrugated paper box knife card assembly according to claim 2, characterized in that: A bottom plate (3) is provided at the bottom of the first knife card (1) and the second knife card (11); a plurality of second fixing grooves (31) are provided on the side wall of the bottom plate (3); two first clamping blocks (32) are fixedly connected to the bottom of the first knife card (1); the two first clamping blocks (32) are arranged opposite to each other; two first clamping blocks (32) are fixedly connected to the bottom of the second knife card (11); the two first clamping blocks (32) are arranged opposite to each other; and the second fixing grooves (31) are provided at positions corresponding to the first clamping blocks (32).

4. The corrugated paper box knife card assembly according to claim 3, characterized in that: A third fixing groove (4) is provided in the middle of the first clamping block (32); a plurality of second clamping blocks (41) are fixedly connected in the middle of the second fixing groove (31); the plurality of second clamping blocks (41) are staggeredly arranged on the side wall of the bottom plate (3); and one side of the second clamping block (41) is arranged in an arc shape.

5. The corrugated paper box knife card assembly according to claim 4, characterized in that: Two groups of third slots (5) are provided at the end of the first knife card (1); the two groups of third slots (5) are arranged opposite to each other; the third slots (5) are distributed equidistantly at the end of the first knife card (1); a plurality of third indentation lines (51) are provided at the end of the third slot (5); the third indentation lines (51) are provided on one side corresponding to the third slot (5).

6. The corrugated paper box knife card assembly according to claim 5, characterized in that: A cover (6) is fixedly connected to the middle of the second card slot (15); the cover (6) is fixedly connected inside the second card slot (15); and the cover (6) is fixedly connected to the middle of the card plate (14).

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