CN217397065U

CN217397065U - Special carton for isolating sleeve of automatic trailer hook

Info

Publication number: CN217397065U
Application number: CN202123365609.3U
Authority: CN
Inventors: 魏丰祥; 陈志红
Original assignee: Changxing Tianyu Packaging Co ltd
Current assignee: Changxing Tianyu Packaging Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-09
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a carton field specifically is the purpose-built carton of special separation sleeve of automatic tow hook, the bounding wall that can reciprocate and the wood paperboard that the layer was mixed to the top are provided with the melting paraffin including the surface cup joint of boxboard, the melting paraffin mixes the fixed outer waterproof layer that has waterproof nature that is provided with in layer below, the fixed outer waterproof coating that can paint that is provided with in below of outer waterproof layer. This special carton of special separation sleeve of automatic tow hook, mix the layer through the molten paraffin, outer waterproof layer, outer waterproof coating, the inlayer waterproof layer, cooperation setting between inlayer waterproof coating and the asphalt felt waterproof layer, can improve waterproof performance to the wood board, and, the wood board can bond in the four corners department of boxboard bottom, protect boxboard bottom four corners department, reduce the inside that water got into the boxboard from four angles, then through the setting of bounding wall, can be as the case requires, change the position of bounding wall on the boxboard surface, protect the boxboard surface, the barrier propterty is improved.

Description

Special carton for isolating sleeve of automatic trailer hook

Technical Field

The utility model relates to a carton technical field specifically is the purpose-built carton of special separation sleeve of automatic tow hook.

Background

The main components of the corrugated case are cellulose, hemicellulose, lignin and the like, which means that the water affinity is strong, the moisture absorption capacity is high, the compression strength of the damped corrugated case can be greatly reduced, when the humidity is close to 100%, the corrugated case can even collapse and collapse, the water content of the corrugated case is too high, the phenomena of corrugated shape change, binder hydrolysis and the like can be caused to occur, the compression strength, the bursting strength and the attractiveness of the corrugated case are directly reduced, the moisture absorption performance of the corrugated case is strong, when the environment humidity is too high, the corrugated case can directly absorb moisture from the air, and the water content of the corrugated case is continuously increased.

Chinese patent publication No. CN213443578U discloses seven layers of waterproof corrugated box of environment-friendly, belong to the waterproof field of environment-friendly, corrugated box top end fixedly connected with sponge corrugated box apron, corrugated box top end fixedly connected with silica gel corrugated box apron, the inside fixedly connected with asphalt felt waterproof board of corrugated box, the inside fixedly connected with epoxy resin waterproof board that absorbs water of corrugated box, the inside fixedly connected with SBS modified asphalt waterproof board of corrugated box, the inside fixedly connected with APP modified asphalt waterproof board of corrugated box, the inside fixedly connected with cotton wool waterproof board of corrugated box, the inside fixedly connected with ethylene propylene diene monomer rubber waterproof board of corrugated box, the inside fixedly connected with polyvinyl chloride PVC waterproof board of corrugated box, the utility model is used for seven layers of waterproof corrugated box of environment-friendly has solved the moist problem of carton, can not cause great economic loss.

The carton that uses at present, to four angles of bottom, most are the position that is wetted by the water logging most easily, cause into water, lead to the waterproof performance of carton relatively poor, propose the purpose-built carton of special isolation cover of automatic tow hook for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a purpose-built carton of special separation sleeve of automatic tow hook has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the special carton of special separation sleeve of automatic trailer hook, the bounding wall that has cup jointed on the surface including the boxboard can reciprocate and the top is provided with the wooden cardboard that the layer was mixed to the molten paraffin, the fixed outer waterproof layer that has waterproof nature that is provided with in the layer below of molten paraffin mixing, the fixed outer waterproof coating that can paint that is provided with in the below of outer waterproof layer, the top of wooden cardboard is provided with the inlayer waterproof layer that has waterproof nature, the top of inlayer waterproof layer is provided with the inlayer waterproof coating that can paint, the top of inlayer waterproof coating is provided with the asphalt felt waterproof layer.

Optionally, one side of boxboard top is provided with the left plywood that can buckle, the opposite side of boxboard top is provided with the right plywood that can closely laminate with one side of left plywood.

Optionally, the surfaces of the inner waterproof coating and the outer waterproof coating are both provided with a felt waterproof layer for waterproofing.

Optionally, the four corners of the bottom of the box board can be connected with the wood board provided with the asphalt felt waterproof layer at the top, so that the wood board can be connected and protected at the four corners of the bottom of the box board.

Optionally, a cavity for storing articles is arranged in the middle of the box plate, and the inner wall of the enclosing plate can move up and down on the surface of the box plate.

Optionally, the left plywood and the right plywood can move on two sides of the top of the boxboard respectively and can open and close the cavity in the middle of the boxboard.

(III) advantageous effects

The utility model provides a purpose-built carton of special separation sleeve of automatic tow hook possesses following beneficial effect:

this special carton of special isolation sleeve of automatic trailer hook, mix the layer through the molten paraffin, outer waterproof layer, outer waterproof coating, the inlayer waterproof layer, cooperation setting between inlayer waterproof coating and the linoleum waterproof layer, can improve waterproof performance to the wood board, and the wood board can bond in the four corners department of boxboard bottom, protect boxboard bottom four corners department, reduce the inside that water got into the boxboard from four angles, then through the setting of bounding wall, can be as the case requires, change the position of bounding wall on the boxboard surface, protect the boxboard surface, the barrier propterty is improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the inner waterproof coating of the present invention;

FIG. 3 is a schematic view of the explosion structure at the wood paperboard of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a boxboard; 2. enclosing plates; 3. a molten paraffin mixing layer; 4. a wood paperboard; 5. an outer waterproof layer; 6. outer waterproof coating; 7. an inner waterproof layer; 8. inner waterproof coating; 9. a felt waterproof layer; 10. a left plywood; 11. a right plywood; 12. a cavity.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the special carton for the special isolation sleeve of the automatic tow hook comprises a coaming 2 which can move up and down and a wood paperboard 4 of which the upper part is provided with a molten paraffin mixing layer 3, wherein the surface of a carton board 1 is sleeved with the coaming 2 which can move up and down, an outer waterproof layer 5 with waterproofness is fixedly arranged below the molten paraffin mixing layer 3, and the molten paraffin is a substance with low surface energy through the arrangement of the molten paraffin mixing layer 3, so that the process for changing the roughness and the surface form of the material surface is realized;

the lower part of the outer waterproof layer 5 is fixedly provided with a paintable outer waterproof coating 6, the upper part of the wood paperboard 4 is provided with an inner waterproof layer 7 with waterproofness, the upper part of the inner waterproof layer 7 is provided with a paintable inner waterproof coating 8, the upper part of the inner waterproof coating 8 is provided with a felt waterproof layer 9, and the waterproof performance of the wood paperboard 4 can be improved through the arrangement of the felt waterproof layer 9;

the surfaces of the inner waterproof coating 8 and the outer waterproof coating 6 are both provided with a waterproof asphalt felt waterproof layer 9, one side above the box board 1 is provided with a bendable left plywood 10, the other side above the box board 1 is provided with a right plywood 11 which can be tightly attached to one side of the left plywood 10, four corners of the bottom of the box board 1 can be connected with a wood board 4 of which the top is provided with the asphalt felt waterproof layer 9, so that the wood board 4 can be connected and protected against the four corners of the bottom of the box board 1, the middle of the box board 1 is provided with a cavity 12 for storing articles, and the articles can be placed and are convenient to store through the arrangement of the cavity 12;

the inner wall of bounding wall 2 can reciprocate on the surface of boxboard 1, and left side plywood 10 and right side plywood 11 can be in the both sides activity at boxboard 1 top respectively, can open and shut the cavity 12 in boxboard 1 middle part.

The utility model discloses in, the device's working procedure as follows:

1. firstly, a molten paraffin mixing layer 3, an outer layer waterproof layer 5, an outer layer waterproof coating 6, an inner layer waterproof layer 7, an inner layer waterproof coating 8 and a linoleum waterproof layer 9 are respectively added into a wood paperboard 4 in sequence;

2. then, connecting the wood paperboard 4 with four corners at the bottom of the box board 1 to protect the four corners at the bottom;

3. finally, the position of the coaming 2 on the surface of the box board 1 can be changed according to the situation, so as to protect the surface of the box board 1.

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

Claims

1. The special purpose-made carton of separation sleeve of automatic trailer hook, the bounding wall (2) that can reciprocate and wood paperboard (4) that the top was provided with the mixed layer of melting paraffin (3) are cup jointed on the surface including boxboard (1), its characterized in that: the wood board is characterized in that a waterproof outer layer (5) with waterproofness is fixedly arranged below the molten paraffin mixing layer (3), a paintable outer waterproof coating (6) is fixedly arranged below the outer waterproof layer (5), a waterproof inner layer (7) is arranged above the wood board (4), a paintable inner waterproof coating (8) is arranged above the inner waterproof layer (7), and a felt waterproof layer (9) is arranged above the inner waterproof coating (8).

2. The special carton for the special isolating sleeve of the automatic tow hook according to claim 1, is characterized in that: one side of boxboard (1) top is provided with left plywood (10) that can buckle, the opposite side of boxboard (1) top is provided with right plywood (11) that can closely laminate with one side of left plywood (10).

3. The special carton for the special isolating sleeve of the automatic tow hook according to claim 1, is characterized in that: and the surfaces of the inner layer waterproof coating (8) and the outer layer waterproof coating (6) are both provided with a felt waterproof layer (9) for preventing water.

4. The special carton for the special isolating sleeve of the automatic tow hook according to claim 1, is characterized in that: the four corners of the bottom of the box board (1) can be connected with the wood paperboard (4) with the top provided with the asphalt felt waterproof layer (9), so that the wood paperboard (4) can be connected and protected at the four corners of the bottom of the box board (1).

5. The special carton of special separation sleeve of automatic tow hook of claim 1, characterized in that: the middle part of the box board (1) is provided with a cavity (12) for storing articles, and the inner wall of the enclosing board (2) can move up and down on the surface of the box board (1).

6. The special carton of special separation cover of automatic tow hook of claim 2, characterized in that: the left plywood (10) and the right plywood (11) can move on two sides of the top of the boxboard (1) respectively and can open and close a cavity (12) in the middle of the boxboard (1).