CN219236424U

CN219236424U - Multilayer composite corrugated board with compression-resistant effect

Info

Publication number: CN219236424U
Application number: CN202223536486.XU
Authority: CN
Inventors: 王佳荥
Original assignee: Hangzhou Yuncheng Packaging Co ltd
Current assignee: Hangzhou Yuncheng Packaging Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-23
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a multilayer composite corrugated board with resistance to compression effect relates to corrugated board technical field, including composite corrugated board and evenly distributed at composite corrugated board protective component all around, composite corrugated board is including setting up the location slotted hole in composite corrugated board one side, protective component is including setting up the reinforcement part in composite corrugated board one side and setting up the block part in reinforcement part one side, reinforcement part includes first fixed plate and the second fixed plate of setting in first fixed plate one side, fixedly connected with first protective block and second protective block between first fixed plate and the second fixed plate, the second fixed plate top surface is provided with annular magnet circle, this kind increases protective component's setting all around at composite corrugated board, be favorable to preventing composite corrugated board's corner because scrape bump or extrusion and take place the circumstances of deformation, and install and dismantle easy operation between composite corrugated board and the protective component, swiftly convenient, the life of extension composite corrugated board.

Description

Multilayer composite corrugated board with compression-resistant effect

Technical Field

The utility model relates to the technical field of corrugated boards, in particular to a multilayer composite corrugated board with a compression-resistant effect.

Background

The corrugated board is also called corrugated board, which is a multi-layer adhesive body formed by bonding at least one layer of corrugated paper and one layer of board paper, has better elasticity and extensibility, is mainly used for manufacturing paper boxes, paper box sandwich and other packaging materials of fragile goods, is made into a raw board similar to yellow board, and is rolled into a corrugated shape by mechanical processing, wherein the actual performance of the corrugated board depends on three factors: the nature of the core paper and paperboard and the structure of the carton itself. Corrugated container board mainly used makes the carton of packing goods, when the unprocessed corrugated container board of real life transport, corrugated container board's four corners expose in the periphery for it takes place to scrape with other articles easily and bumps, even takes place the harm.

On the basis, chinese patent publication No. CN216270945U discloses a composite corrugated board and a corrugated main board, wherein the corrugated main board consists of a composite functional layer and a board main body; a corrugated inner panel; a plurality of shock absorbing members; the corrugated board and the corrugated inner plate are arranged from outside to inside, a plurality of shock absorbing pieces are uniformly distributed between the corrugated board and the corrugated inner plate at intervals, and the corrugated board and the corrugated inner plate are connected with each other through the shock absorbing pieces. The beneficial effects achieved by the utility model are as follows: the utility model discloses the antifouling layer can effectively guarantee corrugated container board and receive pollution and corruption in transportation and storage process, and the waterproof layer can prevent that moisture from corroding corrugated container board, has improved corrugated container board's dampproofing performance, and fire-retardant layer can mutually support with the polyethylene layer, has improved corrugated container board's fire resistance and pliability, and the aluminium foil layer can effectively improve corrugated container board's tension and compliance to corrugated container board's functionality has been improved.

However, there are disadvantages in this patent application: corrugated container board is used for making the carton of packing goods generally, when the unprocessed corrugated container board of real life transport, corrugated container board's four sides angle exposes in the periphery for it takes place to scrape with other articles easily and bumps, and traditional compound corrugated container board's corner lacks protective structure, and its corner easily takes place the condition of extrusion or deformation when leading to the transport corrugated container board, not only influences the staff and processes corrugated container board follow-up, also reduces corrugated container board's quality, is unfavorable for repeatedly usable.

The problems described above are addressed. For this purpose, a multilayer composite corrugated board with a compression-resistant effect is proposed.

Disclosure of Invention

The utility model aims to provide a multilayer composite corrugated board with a compression-resistant effect, and the device is used for working, so that the problems that the corners of the traditional composite corrugated board are easy to squeeze or deform when the corrugated board is conveyed due to the lack of a protective structure, the subsequent processing of the corrugated board by workers is affected, the quality of the corrugated board is reduced, and the repeated use is not facilitated are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multilayer compound corrugated container board with resistance to compression effect, includes compound corrugated container board and evenly distributed at compound corrugated container board protective component all around, compound corrugated container board is including setting up the location slotted hole in compound corrugated container board one side, the location slotted hole is provided with four sets of, protective component is including setting up the reinforcement part in compound corrugated container board one side and setting up the block part in reinforcement part one side, reinforcement part includes first fixed plate and the second fixed plate of setting in first fixed plate one side, fixedly connected with first protection piece and second protection piece between first fixed plate and the second fixed plate, second fixed plate top surface is provided with the slotted hole and the slotted hole inner periphery is provided with annular magnet circle, compound corrugated container board includes the cardboard main part and sets up the outer cardboard in cardboard main part one side, be provided with corrugated medium between outer cardboard, the clearance department between corrugated medium paper and the cardboard main part three all is provided with the bubble pad, the bubble pad is provided with the multiunit.

Preferably, one side of the outer paperboard, which is far away from the corrugated medium paper, is provided with a wear-resistant compression-resistant coating, and one side of the wear-resistant compression-resistant coating is provided with a waterproof coating.

Preferably, one side of the paperboard main body far away from the outer paperboard is provided with an inner paperboard, a first spring is arranged between the inner paperboard and the paperboard main body, and a plurality of groups of first springs are arranged.

Preferably, the clamping component comprises a slotted hole connecting disc fixedly connected to the top surface of the first fixing plate and connecting rods fixedly connected to the top surface of the slotted hole connecting disc, two groups of connecting rods are arranged, and a fixing ring body is arranged between the two groups of connecting rods.

Preferably, the upper end of the slotted hole connecting disc is provided with a main cavity column, the main cavity column is fixedly connected with the fixed ring body, the upper end of the main cavity column is provided with a pulling block, the lower end of the pulling block is fixedly connected with a pull rod, and one end of the pull rod penetrates through the main cavity column and extends to the inner cavity of the main cavity column.

Preferably, the main cavity post is connected with the pull rod in a sliding way, one end of the pull rod, which is far away from the pull block, is fixedly connected with a movable rod, one end of the movable rod penetrates through the main cavity post and extends to the outer side of the main cavity post, and the movable rod is connected with the main cavity post in a sliding way.

Preferably, the inner wall fixedly connected with second spring in main cavity post top, second spring one end and movable rod upper end fixed connection, and the second spring cover is established in the pull rod periphery, and second spring one end is kept away from to the movable rod is provided with first magnet, and first magnet is connected with annular magnet circle magnetism.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model discloses a multilayer composite corrugated board with compression-resistant effect, which is characterized in that the four corners of the corrugated board are easy to scrape and collide with other articles under normal conditions, so that the situation that the corners of the composite corrugated board are deformed is influenced, thereby influencing staff to process the composite corrugated board later, a protective component is arranged at the corners around the composite corrugated board according to the need, one corner of the composite corrugated board is arranged between a first fixed plate and a second fixed plate, the user pulls a pulling block upwards, the pulling block drives a pull rod, a movable rod and a first magnet to move upwards simultaneously, a second spring is compressed, the first magnet is lifted up to pass through a slotted hole on the top surface of the first fixed plate to the upper end of the first fixed plate, the outer side of one corner of the composite corrugated board is moved to the edge of the second fixed plate at the moment, until two sides of one corner of the composite corrugated board cling to the inner sides of the first protective block and the second protective block, the pulling block is released, and the second spring drives the movable rod and the first magnet to pass through the first fixing plate and the positioning slot hole until the first magnet falls into the inner periphery of the annular magnet ring, the first magnet is magnetically connected with the annular magnet ring, the movable rod mounts and fixes the protective component and the composite corrugated board, and then the protective component can be mounted at other corners of the composite corrugated board, if the protective component is not needed, the pulling block can be pulled upwards, the pulling block drives the pull rod, the movable rod and the first magnet to be lifted upwards until the first magnet is lifted to the upper end of the first fixing plate, so that the first magnet leaves the annular magnet ring and the composite corrugated board to pull the composite corrugated board, and the protective component is separated from the composite corrugated board, this kind of increase protective component's setting all around compound corrugated container board is favorable to preventing the corner of compound corrugated container board because scrape bump or extrusion and take place the condition of deformation, and installs between compound corrugated container board and the protective component and dismantle easy operation, and is swift convenient, further promotes user work efficiency, avoids the condition of plate body damage to take place, prolongs compound corrugated container board's life simultaneously.

2. The utility model discloses a multilayer composite corrugated board with a compression-resistant effect, wherein a waterproof coating is a part made of a polypropylene film layer, the polypropylene film layer has good tightness and can not be penetrated by water, the wear-resistant compression-resistant coating is a part made of polyurethane materials, the polyurethane materials have good elasticity and wear resistance and compression resistance, the compression-resistant and wear-resistant performance of the composite corrugated board is enhanced, the middle part of the composite corrugated board is formed by bonding an outer board, a board main body, corrugated medium paper and an inner board, the whole firmness of the composite corrugated board is effectively reinforced by compounding a three-layer board and one layer of corrugated medium, the multilayer composite board has better elasticity and extensibility, the composite corrugated board has higher mechanical strength, bubble pads are respectively positioned at each wave gap of the corrugated medium paper, the buffer performance of the corrugated medium paper can be enhanced on the premise of not increasing the thickness of the corrugated medium paper, a plurality of groups of first springs are arranged between the board main body and the inner board, the shock force can be buffered when the composite corrugated board is subjected to external extrusion force, the first springs and the bubble pads effectively improve the whole buffer performance of the composite corrugated board, and the multilayer composite corrugated board has good compression-resistant performance, the corrugated board has good compression-resistant performance, low design cost and long service life, and easy-life.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a block diagram of the protective assembly and corrugated board of the present utility model;

FIG. 3 is a block diagram of the engaging member of the present utility model;

FIG. 4 is a block diagram of a reinforcement member according to the present utility model;

fig. 5 is a cross-sectional view of the composite corrugated cardboard of the present utility model.

In the figure: 1. composite corrugated board; 11. a waterproof coating; 12. a wear-resistant compression-resistant coating; 13. an outer cardboard; 14. a cardboard body; 15. a first spring; 16. corrugated medium; 17. a bubble cushion; 18. an inner paper board; 19. positioning the slotted hole; 2. a protective assembly; 21. a reinforcing member; 211. a first fixing plate; 212. a first guard block; 213. a second guard block; 214. an annular magnet ring; 215. a second fixing plate; 22. an engaging member; 221. a main cavity column; 222. a connecting rod; 223. a fixed ring body; 224. slotted hole connecting plates; 225. pulling the block; 226. a pull rod; 227. a second spring; 228. a movable rod; 229. a first magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-5, a multilayer composite corrugated board with compression-resistant effect comprises a composite corrugated board 1 and protective components 2 uniformly distributed around the composite corrugated board 1, the composite corrugated board 1 comprises positioning slots 19 arranged on one side of the composite corrugated board 1, the positioning slots 19 are provided with four groups, the protective components 2 comprise a reinforcing component 21 arranged on one side of the composite corrugated board 1 and a clamping component 22 arranged on one side of the reinforcing component 21, the reinforcing component 21 comprises a first fixing plate 211 and a second fixing plate 215 arranged on one side of the first fixing plate 211, a first protective block 212 and a second protective block 213 are fixedly connected between the first fixing plate 211 and the second fixing plate 215, the top surface of the second fixing plate 215 is provided with slots, the inner circumference of each slot is provided with an annular magnet ring 214, the composite corrugated board 1 comprises a board main body 14 and an outer board 13 arranged on one side of the board main body 14, corrugated medium 16 is arranged between the outer board 13 and the board main body 14, air bubble pads 17 are arranged at gaps among the outer board 13, the medium 16 and the board main body 14, and the air bubble pads 17 are provided with multiple groups.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 1-4, the engaging member 22 includes a slot connecting disc 224 fixedly connected to the top surface of the first fixing plate 211 and a connecting rod 222 fixedly connected to the top surface of the slot connecting disc 224, two groups of connecting rods 222 are provided, a fixing ring 223 is provided between the two groups of connecting rods 222, a main cavity column 221 is provided at the upper end of the slot connecting disc 224, the main cavity column 221 is fixedly connected to the fixing ring 223, a pulling block 225 is provided at the upper end of the main cavity column 221, a pull rod 226 is fixedly connected to the lower end of the pulling block 225, one end of the pull rod 226 extends to the inner cavity of the main cavity column 221 through the main cavity column 221, one end of the pull rod 226 is fixedly connected to a movable rod 228 through the main cavity column 221, one end of the movable rod 228 extends to the outer side of the main cavity column 221, the movable rod 228 is slidably connected to the main cavity column 221, a second spring 227 is fixedly connected to the top inner wall of the main cavity column 221, one end of the second spring 227 is fixedly connected to the upper end of the movable rod 228, the second spring 227 is sleeved on the outer periphery of the pull rod 226, one end of the movable rod 228 is provided with a first magnet 229, one end of the first magnet 229 is magnetically connected to the annular magnet 214.

Working principle: the multilayer composite corrugated board with compression-resistant effect is easy to scrape and collide with other articles at four corners of the corrugated board under normal conditions, so that the situation that the corners of the composite corrugated board 1 are deformed is affected, and workers can process the composite corrugated board 1 later, a user can install the protective component 2 at the corners around the composite corrugated board 1 according to the needs, place one corner of the composite corrugated board 1 between the first fixing plate 211 and the second fixing plate 215, the user pulls the pulling block 225 upwards, the pulling block 225 drives the pull rod 226, the movable rod 228 and the first magnet 229 to move upwards simultaneously, the second spring 227 is compressed, the first magnet 229 is lifted to pass through a slotted hole on the top surface of the first fixing plate 211 to the upper end of the first fixing plate 211, at the moment, the outer side of one corner of the composite corrugated board 1 is moved to the edge of the second fixing plate 215, until two sides of one corner of the composite corrugated cardboard 1 are tightly attached to the inner sides of the first protection block 212 and the second protection block 213, the pulling block 225 is released, and the second spring 227 needs to be recovered due to elastic deformation, the second spring 227 drives the movable rod 228 and the first magnet 229 to pass through the first fixing plate 211 and the positioning slot hole 19 until the first magnet 229 falls into the inner periphery of the annular magnet ring 214, the first magnet 229 is magnetically connected with the annular magnet ring 214, the movable rod 228 mounts and fixes the protection component 2 and the composite corrugated cardboard 1, the protection component 2 can be mounted at other corners of the composite corrugated cardboard 1, if the protection component 2 is not needed, the pulling block 225 can be pulled upwards, the pulling block 225 drives the pull rod 226, the movable rod 228 and the first magnet 229 to be lifted upwards until the first magnet 229 is lifted to the upper end of the first fixing plate 211, so that the first magnet 229 leaves the annular magnet ring 214 and the composite corrugated cardboard 1, the composite corrugated board 1 is pulled out, the protective component 2 is separated from the composite corrugated board 1, the protective component 2 is arranged around the composite corrugated board 1, the situation that the corners of the composite corrugated board 1 are deformed due to scraping and collision can be prevented, the situation that the board bodies are mutually extruded to be damaged can be avoided, the composite corrugated board 1 and the protective component 2 are installed and detached, the operation is simple, quick and convenient, the working efficiency of a user is further improved, the situation that the board bodies are damaged is avoided, and the service life of the composite corrugated board 1 is prolonged.

Example 2:

referring to fig. 1 and 5, a wear-resistant compression-resistant coating 12 is disposed on a side of an outer paperboard 13 away from a corrugated medium 16, a waterproof coating 11 is disposed on a side of the wear-resistant compression-resistant coating 12, an inner paperboard 18 is disposed on a side of a paperboard main body 14 away from the outer paperboard 13, a first spring 15 is disposed between the inner paperboard 18 and the paperboard main body 14, and a plurality of groups of first springs 15 are disposed.

Working principle: the utility model provides a multilayer composite corrugated board with compressive effect, waterproof coating 11 is the part of being made by the polypropylene thin layer, polypropylene thin layer leakproofness is good and can not be permeated by water, wear-resisting compressive coating 12 is the part of being made by polyurethane material, polyurethane material elasticity is good and wear-resisting resistance, the compressive wear resistance of reinforcing composite corrugated board 1, composite corrugated board 1 middle part comprises outer cardboard 13, cardboard main part 14, corrugated core paper 16 and interior cardboard 18 bonding each other, the compound of three-layer cardboard and one deck corrugated core is formed effectively consolidates composite corrugated board 1's whole firmness, better elasticity and extensibility have, make composite corrugated board 1 have higher mechanical strength, bubble pad 17 is located each wave gap department of corrugated core paper 16 respectively, be favorable to not increasing the buffer performance of corrugated core paper 16 again under the prerequisite of corrugated core paper 16 thickness, be provided with multiunit first spring 15 between cardboard main part 14 and the interior cardboard 18, be favorable to composite corrugated board 1 can cushion the power when receiving external vibrations, first spring 15 and bubble pad 17 are effectual improvement composite corrugated board 1's whole firmness, have better elasticity and extensibility, the composite corrugated board's of this buffer layer of having good, the impact resistance of multilayer design, the cost is good, the multilayer is easy to bear the performance of its is bad, and the service life is good, the multilayer is easy to be manufactured, the cost is bad.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multilayer composite corrugated board with resistance to compression effect, includes composite corrugated board (1) and evenly distributed protection component (2) around composite corrugated board (1), its characterized in that: the utility model provides a compound corrugated container board (1), including setting up location slotted hole (19) in compound corrugated container board (1) one side, location slotted hole (19) are provided with four sets of, protection subassembly (2) are including setting up reinforcement part (21) in compound corrugated container board (1) one side and setting up clamping part (22) in reinforcement part (21) one side, reinforcement part (21) include first fixed plate (211) and set up second fixed plate (215) in first fixed plate (211) one side, fixedly connected with first protection piece (212) and second protection piece (213) between first fixed plate (211) and second fixed plate (215), second fixed plate (215) top surface is provided with slotted hole and slotted hole inner periphery is provided with annular magnet circle (214), compound corrugated container board (1) include cardboard main part (14) and outer cardboard (13) of cardboard main part (14) one side, be provided with corrugated core paper (16) between outer cardboard (13) and cardboard main part (14), clearance department between corrugated core paper (16) and cardboard main part (14) is provided with bubble pad (17) three, bubble pad (17) are provided with.

2. A multi-layer composite corrugated board having a compression-resistant effect as claimed in claim 1, wherein: one side of the outer paperboard (13) far away from the corrugated medium (16) is provided with a wear-resistant compression-resistant coating (12), and one side of the wear-resistant compression-resistant coating (12) is provided with a waterproof coating (11).

3. A multi-layer composite corrugated board having a compression-resistant effect as claimed in claim 2, wherein: an inner paperboard (18) is arranged on one side, far away from the outer paperboard (13), of the paperboard main body (14), a first spring (15) is arranged between the inner paperboard (18) and the paperboard main body (14), and a plurality of groups of first springs (15) are arranged.

4. A multi-layer composite corrugated board having a compression-resistant effect as claimed in claim 3, wherein: the clamping component (22) comprises a slotted hole connecting disc (224) fixedly connected to the top surface of the first fixing plate (211) and a connecting rod (222) fixedly connected to the top surface of the slotted hole connecting disc (224), two groups of connecting rods (222) are arranged, and a fixing ring body (223) is arranged between the two groups of connecting rods (222).

5. A multi-layer composite corrugated board having a compression resistant effect as set forth in claim 4, wherein: the upper end of the slotted hole connecting disc (224) is provided with a main cavity column (221), the main cavity column (221) is fixedly connected with the fixed ring body (223), the upper end of the main cavity column (221) is provided with a pulling block (225), the lower end of the pulling block (225) is fixedly connected with a pull rod (226), and one end of the pull rod (226) penetrates through the main cavity column (221) to extend to the inner cavity of the main cavity column (221).

6. A multi-layer composite corrugated board having a compression resistant effect as set forth in claim 5, wherein: the main cavity post (221) and pull rod (226) sliding connection, pull rod (226) keep away from pulling piece (225) one end fixedly connected with movable rod (228), and movable rod (228) one end passes main cavity post (221) and extends to the outside of main cavity post (221), and movable rod (228) and main cavity post (221) sliding connection.

7. A multi-layer composite corrugated board having a compression resistant effect as set forth in claim 6, wherein: the inner wall fixedly connected with second spring (227) at the top of main cavity post (221), second spring (227) one end and movable rod (228) upper end fixed connection, and second spring (227) cover are established in pull rod (226) periphery, and second spring (227) one end is kept away from to movable rod (228) is provided with first magnet (229), and first magnet (229) are connected with annular magnet circle (214) magnetism.