CN113184325B - Pressure-resistant and moisture-proof corrugated paper packaging box and preparation method thereof - Google Patents
Pressure-resistant and moisture-proof corrugated paper packaging box and preparation method thereof Download PDFInfo
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- CN113184325B CN113184325B CN202110636411.XA CN202110636411A CN113184325B CN 113184325 B CN113184325 B CN 113184325B CN 202110636411 A CN202110636411 A CN 202110636411A CN 113184325 B CN113184325 B CN 113184325B
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- box
- outer frame
- packing box
- corrugated paper
- protective outer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/441—Reinforcements
- B65D5/443—Integral reinforcements, e.g. folds, flaps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
- B31B50/624—Applying glue on blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Abstract
The invention discloses a pressure-resistant and moisture-proof corrugated paper packing box, and relates to the field of corrugated paper packing boxes. The pressure-resistant and moisture-proof corrugated paper packaging box comprises a lower box body and an upper box cover of the packaging box and a protective outer frame main body, wherein the lower box body and the upper box cover of the packaging box form a pressure-resistant and moisture-proof corrugated paper packaging box body, the lower box body and the upper box cover of the packaging box are formed by a plurality of groups of corrugated paper board bodies, a high-strength inner frame is arranged inside the corrugated paper board body, and a sealing mechanism is arranged between the lower box body and the upper box cover of the packaging box. The high-strength inner frame that this pressure-resistant dampproofing corrugated paper packing box set up is many, and highly is the proportion with length and dwindles gradually, and the corrugated container board body that corresponds bears the compressive capacity of all directions is strong, and whole corrugated container board body is difficult for deformation, has consequently guaranteed the pressure resistance of whole corrugated container case, through the cooperation of dampproofing joint strip and dampproofing sealed draw-in groove that sets up, has strengthened the interface leakproofness of packing box upper cover and packing box lower box.
Description
Technical Field
The invention relates to the technical field of corrugated paper packaging boxes, in particular to a pressure-resistant and moisture-proof corrugated paper packaging box and a preparation method thereof.
Background
Corrugated paper board is made into corrugated paper boxes through die cutting, indentation, nailing or sticking, the corrugated paper boxes are the most widely applied packaging products, the consumption is always the first of various packaging products, including calcium plastic corrugated paper boxes, and the corrugated paper boxes gradually replace transport packaging containers such as wood boxes with excellent use performance and good processing performance for more than half a century, so that the corrugated paper boxes become the main force of transport packaging.
In the prior art, generally, when special article packaging is carried out, higher requirements are required for the whole corrugated paper box, for example, when vulnerable articles which are transported in a dry environment are carried out, higher pressure-resistant and moisture-proof capabilities of the corrugated paper packaging box are required, but the conventional corrugated paper packaging box is weak in pressure resistance and easy to deform under external force, so that internal articles are damaged, when the articles are transported in a relatively humid environment, the interface tightness of the corrugated paper packaging box is poor, the internal moisture-proof performance is poor, in addition, the moisture resistance of the corrugated paper packaging box is poor, and moisture is likely to directly enter the interior from the corrugated paper packaging box, so that the phenomenon that the articles are affected by moisture is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention discloses a pressure-resistant and moisture-proof corrugated paper packing box, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a pressure resistant moisture resistant corrugated container comprising:
the packing box comprises a packing box lower box body and a packing box upper cover, wherein the packing box lower box body and the packing box upper cover form a pressure-resistant and moisture-proof corrugated paper packing box whole, the packing box lower box body and the packing box upper cover are formed by a plurality of groups of corrugated paper board bodies, a high-strength inner frame is arranged in the corrugated paper board bodies, and a sealing mechanism is arranged between the packing box lower box body and the packing box upper cover;
the protective outer frame body comprises a protective outer frame base and a protective outer frame upper clamping seat, the lower box body of the packing box and the upper cover of the packing box are movably clamped between the protective outer frame base and the protective outer frame upper clamping seat, and a clamping mechanism is arranged between the protective outer frame base and the protective outer frame upper clamping seat.
Preferably, the sealing mechanism comprises a moisture-proof sealing adhesive tape and a moisture-proof sealing clamping groove, the moisture-proof sealing clamping groove is formed in the bottom of the upper cover of the packing box, the moisture-proof sealing adhesive tape is fixedly connected to the top of the lower box body of the packing box, the bottom of the upper cover of the packing box is fixedly connected with a sealing clamping frame, and the sealing clamping frame is movably clamped in the top opening of the lower box body of the packing box.
Preferably, the clamping mechanism comprises a side opening sleeve and a grafting square column, the grafting square column is fixedly connected to the outer wall of the clamping seat on the protection outer frame, the side opening sleeve is fixedly connected to the outer wall of the protection outer frame base, and the grafting square column is movably clamped in the pipe cavity of the side opening sleeve.
Preferably, the clamping mechanism further comprises a clamping mechanism shell and a tooth groove, the tooth groove is formed in the side face of the plugging square column, the clamping mechanism shell is fixedly connected to the side wall of the side opening sleeve, a ratchet block is arranged in the clamping mechanism shell, a notch is formed in the side wall of the side opening sleeve, and the ratchet block penetrates through the notch of the side opening sleeve and is meshed with the tooth groove.
Preferably, the inside of chucking mechanism shell is equipped with the transmission cavity, the lateral wall fixedly connected with sliding block of ratchet piece, sliding block sliding connection is in the inside of transmission cavity, one side fixedly connected with spring of ratchet piece is kept away from to the sliding block, the other end fixedly connected with of spring is on the inner wall of transmission cavity, the spring is in compression state.
Preferably, two groups of cylindrical handles are fixedly connected to the outer wall of the sliding block, a kidney-shaped slot corresponding to the cylindrical handles is formed in the outer wall of the clamping mechanism shell, and the cylindrical handles are slidably connected in the kidney-shaped slot.
Preferably, the corrugated board body comprises a front panel, a rear panel, a rectangular outer frame and a high-strength inner frame, wherein the high-strength inner frame is fixedly connected between the front panel and the rear panel, and the rectangular outer frame is sleeved around the front panel and the rear panel and is fixed.
Preferably, the high-strength inner frame comprises a supporting frame and reinforcing ribs, the supporting frame is a frame body formed by eight prisms, the reinforcing ribs are wavy and fixed between the frame bodies of the supporting frame, the reinforcing ribs are distributed on four surrounding surfaces, the number of the high-strength inner frame is multiple groups, the high-strength inner frame is identical in width, and the length and the width are reduced in an equal proportion of eighty percent from large to small in sequence.
Preferably: the preparation method comprises the following steps:
step S1: processing and preparing the corrugated board body, and processing and manufacturing a front panel, a rear panel, a rectangular outer frame, a supporting frame and reinforcing ribs by using the raw materials of corrugated paper;
step S2: the supporting frame and the reinforcing ribs are bonded into a high-strength inner frame by high-strength glue, and a plurality of groups of high-strength inner frames with different sizes are assembled between the front panel and the rear panel.
Step S3: the rectangular outer frame is adhered to the periphery of the front panel and the rear panel by high-strength glue, so that the corrugated board body is processed and prepared, and then a plurality of groups of corrugated board bodies are assembled into a lower box body and an upper cover of the packing box.
Step S4: after the manufacture of the lower box body and the upper cover of the packing box is completed, the protective outer frame main body is processed and assembled.
Step S5: after finishing whole protection frame main part processing for box, packing box upper cover and the supporting use of protection frame main part under the packing box utilize the protection frame main part to consolidate and seal after putting into article in the box under the packing box, box and packing box upper cover chucking under the packing box between protection frame base and protection frame upper cassette.
The invention discloses a pressure-resistant and moisture-proof corrugated paper packaging box and a preparation method thereof, and the pressure-resistant and moisture-proof corrugated paper packaging box has the following beneficial effects:
1. this dampproofing corrugated paper packing box of withstand voltage, because whole corrugated paper packing box main part comprises the corrugated container board body, and there is the multiunit high strength inside casing that sets up in the corrugated container board body, form the holistic support to the corrugated container board body, the multiunit strengthening rib that sets up in the carriage is formed the wave, form stable multiunit triangle-shaped structure with the carriage, the stability and the resistance to compression of whole corrugated container board body have been improved, the high strength inside casing quantity that set up is many, and the height is the proportion and reduces gradually with the length, the corrugated container board body that corresponds bears the compressive capacity of each direction is strong, whole corrugated container board body is difficult for deformation, consequently, the resistance to compression of whole corrugated container board packing box has been guaranteed.
2. This withstand voltage dampproofing corrugated container, when loading the object, place the object in the inner chamber of box under the packing box, utilize the block of box upper cover and the box under the packing box that sets up, make it more convenient to place article, when carrying out the joint of box upper cover, the top opening block of box under sealed chucking frame and the packing box, the chucking mode is interference fit, the chucking is effectual, and through the cooperation of dampproofing joint strip and the dampproofing seal draw-in groove that sets up, the interface leakproofness of box upper cover and box under the packing box has been strengthened promptly, the dampproofing performance of whole corrugated container has been strengthened, be equipped with the clearance between the front panel and the rear panel of whole corrugated container body, consequently also further strengthened the dampproofing performance of whole corrugated container, make external moisture can not directly get into inside the corrugated container.
3. This dampproofing corrugated paper packing box of withstand voltage utilizes cassette and protection frame base on the protection frame that sets up can improve the compressive property to box and packing box upper cover under the packing box to further guarantee that interface department is sealed, make whole corrugated paper packing box intensity good, the leakproofness is strong, and the reinforcing is convenient to the protection of transportation article, and the joint is convenient between cassette and the protection frame base on the protection frame, easy operation satisfies the user demand.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a block diagram of the lower case and upper case cover of the packing case of the present invention;
FIG. 3 is a bottom view of the top cover of the package of the present invention;
FIG. 4 is a block diagram of the protective outer frame body of the present invention;
FIG. 5 is a cross-sectional view of the side opening sleeve and clamping mechanism housing of the present invention;
FIG. 6 is a block diagram of the corrugated board body of the present invention;
FIG. 7 is an exploded view of the corrugated board body of the present invention;
FIG. 8 is a block diagram of an outer frame of the present invention;
fig. 9 is a structural view of the high strength inner frame of the present invention.
In the figure: 1. the lower box body of the packing box; 101. a moisture-proof sealing adhesive tape; 2. an upper cover of the packing box; 201. a moisture-proof sealing clamping groove; 202. sealing and clamping the frame; 3. a protective outer frame body; 301. a protective outer frame base; 3011. a side opening sleeve; 3012. a clamping mechanism housing; 3012a, a transmission cavity; 3012b, slotted in a kidney-shaped manner; 3013. a sliding block; 3013a, a cylindrical handle; 3014. a spring; 3015. a ratchet block; 302. the protective outer frame is provided with a clamping seat; 3021. plugging square columns; 3021a, tooth sockets; 4. a corrugated cardboard body; 401. a front panel; 402. a rear panel; 403. a rectangular outer frame; 404. a high strength inner frame; 4041. a support frame; 4042. reinforcing ribs.
Detailed Description
Example 1:
the embodiment of the invention discloses a pressure-resistant and moisture-proof corrugated paper packaging box, which is shown in figures 1-9 and comprises:
the packing box lower box body 1 and the packing box upper cover 2 form a pressure-resistant and moisture-proof corrugated paper packing box whole, the packing box lower box body 1 and the packing box upper cover 2 are formed by a plurality of groups of corrugated paper board bodies 4, a high-strength inner frame 404 is arranged in the corrugated paper board bodies 4, and a sealing mechanism is arranged between the packing box lower box body 1 and the packing box upper cover 2;
the protection frame body 3, protection frame body 3 is including protection frame base 301 and protection frame upper cassette 302, and box 1 and packing box upper cover 2 activity joint are gone up at protection frame base 301 and protection frame between the cassette 302 under the packing box, are equipped with chucking mechanism between the cassette 302 on protection frame base 301 and the protection frame.
As a technical optimization scheme of the present invention, the corrugated board body 4 includes a front panel 401, a rear panel 402, a rectangular outer frame 403 and a high-strength inner frame 404, the high-strength inner frame 404 is fixedly connected between the front panel 401 and the rear panel 402, and the rectangular outer frame 403 is sleeved around the front panel 401 and the rear panel 402 and is fixed.
As a technical optimization scheme of the invention, the high-strength inner frames 404 comprise supporting frames 4041 and reinforcing ribs 4042, the supporting frames 4041 are frame bodies formed by eight prisms, the reinforcing ribs 4042 are wavy and fixed between the frame bodies of the supporting frames 4041, the reinforcing ribs 4042 are distributed on four surrounding surfaces, the number of the high-strength inner frames 404 is multiple groups, the widths of the multiple groups of high-strength inner frames 404 are the same, and the lengths and the widths are sequentially reduced from large to small in eighty percent in equal proportion.
The preparation method comprises the following steps:
step S1: the corrugated board body 4 is processed and prepared, and the front panel 401, the rear panel 402, the rectangular outer frame 403, the supporting frame 4041 and the reinforcing ribs 4042 are manufactured by using the raw materials of corrugated paper;
step S2: the support frame 4041 and the reinforcing ribs 4042 are bonded with high-strength glue to a high-strength inner frame 404, and simultaneously a plurality of sets of high-strength inner frames 404 of different sizes are assembled between the front panel 401 and the rear panel 402.
Step S3: the rectangular outer frame 403 is adhered around the front panel 401 and the rear panel 402 by high-strength glue, so that the corrugated board body 4 is processed and prepared, and then the lower box body 1 and the upper cover 2 of the packing box are assembled by utilizing a plurality of groups of corrugated board bodies 4.
Step S4: after the manufacture of the lower box body 1 and the upper cover 2 of the packing box is completed, the protective outer frame main body 3 is processed and assembled.
Step S5: after finishing processing the whole protective outer frame main body 3, the lower box body 1 of the packing box, the upper cover 2 of the packing box and the protective outer frame main body 3 are matched for use, after articles are put into the lower box body 1 of the packing box, the protective outer frame main body 3 is utilized for reinforcement and sealing, and the lower box body 1 of the packing box and the upper cover 2 of the packing box are clamped between the base 301 of the protective outer frame and the upper clamping seat 302 of the protective outer frame.
When the corrugated paper packaging box is used, the whole corrugated paper packaging box body is composed of the corrugated paper board body 4, a plurality of groups of high-strength inner frames 404 are arranged in the corrugated paper board body 4 to form integral support for the corrugated paper board body 4, a plurality of groups of reinforcing ribs 4042 are arranged in the supporting frame 4041 to form a wave shape, a stable plurality of groups of triangular structures are formed with the supporting frame 4041, stability and compression resistance of the whole corrugated paper board body 4 are improved, the number of the high-strength inner frames 404 is large, the height and the length are gradually reduced in proportion, the corresponding corrugated paper board body 4 has strong pressure bearing capacity in all directions, and the whole corrugated paper board body 4 is not easy to deform, so that the compression resistance of the whole corrugated paper packaging box is ensured.
When loading the object, place the object in the inner chamber of box 1 under the packing box, utilize the block of box upper cover 2 and the box 1 under the packing box that sets up, make it more convenient to place the article, when carrying out the joint of box upper cover 2, seal chucking frame 202 and the top opening block of box 1 under the packing box, the chucking mode is interference fit, the chucking is effectual, and through the cooperation of dampproofing joint strip 101 and dampproofing seal draw-in groove 201 that sets up, the interface leakproofness of box upper cover 2 and box 1 under the packing box has been strengthened, the dampproofing performance of whole corrugated container has been strengthened promptly, be equipped with the clearance between the front panel 401 and the rear panel 402 of whole corrugated container body 4, consequently also further strengthened the dampproofing performance of whole corrugated container, make external moisture can not directly get into inside the corrugated container.
Example 2:
the embodiment of the invention discloses a pressure-resistant and moisture-proof corrugated paper packaging box, which is shown in figures 1-9 and comprises:
the packing box lower box body 1 and the packing box upper cover 2 form a pressure-resistant and moisture-proof corrugated paper packing box whole, the packing box lower box body 1 and the packing box upper cover 2 are formed by a plurality of groups of corrugated paper board bodies 4, a high-strength inner frame 404 is arranged in the corrugated paper board bodies 4, and a sealing mechanism is arranged between the packing box lower box body 1 and the packing box upper cover 2;
the protection frame body 3, protection frame body 3 is including protection frame base 301 and protection frame upper cassette 302, and box 1 and packing box upper cover 2 activity joint are gone up at protection frame base 301 and protection frame between the cassette 302 under the packing box, are equipped with chucking mechanism between the cassette 302 on protection frame base 301 and the protection frame.
As a technical optimization scheme of the invention, the sealing mechanism comprises a moisture-proof sealing adhesive tape 101 and a moisture-proof sealing clamping groove 201, wherein the moisture-proof sealing clamping groove 201 is formed in the bottom of the upper cover 2 of the packing box, the moisture-proof sealing adhesive tape 101 is fixedly connected to the top of the lower box body 1 of the packing box, the bottom of the upper cover 2 of the packing box is fixedly connected with a sealing clamping frame 202, and the sealing clamping frame 202 is movably clamped in the top opening of the lower box body 1 of the packing box.
As a technical optimization scheme of the invention, the clamping mechanism comprises a side opening sleeve 3011 and a plugging square post 3021, wherein the plugging square post 3021 is fixedly connected to the outer wall of the upper clamping seat 302 of the protective outer frame, the side opening sleeve 3011 is fixedly connected to the outer wall of the base 301 of the protective outer frame, and the plugging square post 3021 is movably clamped in the pipe cavity of the side opening sleeve 3011.
As a technical optimization scheme of the invention, the clamping mechanism further comprises a clamping mechanism shell 3012 and tooth grooves 3021a, wherein the tooth grooves 3021a are formed in the side face of the square plug-in post 3021, the clamping mechanism shell 3012 is fixedly connected to the side wall of the side face opening sleeve 3011, a ratchet block 3015 is arranged in the clamping mechanism shell 3012, a notch is formed in the side wall of the side face opening sleeve 3011, and the ratchet block 3015 penetrates through the notch of the side face opening sleeve 3011 and is meshed with the tooth grooves 3021 a.
As a technical optimization scheme of the invention, a transmission cavity 3012a is arranged in a clamping mechanism shell 3012, a sliding block 3013 is fixedly connected to the side wall of a ratchet block 3015, the sliding block 3013 is slidably connected in the transmission cavity 3012a, a spring 3014 is fixedly connected to one side of the sliding block 3013 away from the ratchet block 3015, the other end of the spring 3014 is fixedly connected to the inner wall of the transmission cavity 3012a, and the spring 3014 is in a compressed state.
As a technical optimization scheme of the invention, two groups of cylindrical handles 3013a are fixedly connected to the outer wall of the sliding block 3013, a kidney-shaped slot 3012b corresponding to the cylindrical handles 3013a is formed in the outer wall of the clamping mechanism shell 3012, and the cylindrical handles 3013a are slidably connected in the kidney-shaped slot 3012 b.
The preparation method comprises the following steps:
step S1: the corrugated board body 4 is processed and prepared, and the front panel 401, the rear panel 402, the rectangular outer frame 403, the supporting frame 4041 and the reinforcing ribs 4042 are manufactured by using the raw materials of corrugated paper;
step S2: the support frame 4041 and the reinforcing ribs 4042 are bonded with high-strength glue to a high-strength inner frame 404, and simultaneously a plurality of sets of high-strength inner frames 404 of different sizes are assembled between the front panel 401 and the rear panel 402.
Step S3: the rectangular outer frame 403 is adhered around the front panel 401 and the rear panel 402 by high-strength glue, so that the corrugated board body 4 is processed and prepared, and then the lower box body 1 and the upper cover 2 of the packing box are assembled by utilizing a plurality of groups of corrugated board bodies 4.
Step S4: after the manufacture of the lower box body 1 and the upper cover 2 of the packing box is completed, the protective outer frame main body 3 is processed and assembled.
Step S5: after finishing processing the whole protective outer frame main body 3, the lower box body 1 of the packing box, the upper cover 2 of the packing box and the protective outer frame main body 3 are matched for use, after articles are put into the lower box body 1 of the packing box, the protective outer frame main body 3 is utilized for reinforcement and sealing, and the lower box body 1 of the packing box and the upper cover 2 of the packing box are clamped between the base 301 of the protective outer frame and the upper clamping seat 302 of the protective outer frame.
When the corrugated paper packaging box is used, the compression resistance to the lower box body 1 of the packaging box and the upper cover 2 of the packaging box can be improved by using the upper clamping seat 302 of the protective outer frame and the base 301 of the protective outer frame, and the sealing of the interface is further ensured, so that the strength of the whole corrugated paper packaging box is good, the sealing performance is strong, the protection to transported objects is enhanced, the clamping connection between the upper clamping seat 302 of the protective outer frame and the base 301 of the protective outer frame is convenient, the operation is simple, and the requirements of users are met.
When the clamping of the clamping seat 302 and the protective outer frame base 301 on the protective outer frame is carried out, the inserting square column 3021 is directly aligned to the side opening sleeve 3011 and pressed downwards, under the action of the thrust of the spring 3014, the ratchet block 3015 and the tooth socket 3021a are guaranteed to be clamped, the inserting square column 3021 can only do downward unidirectional movement, after the clamping seat 302 and the packing box upper cover 2 on the protective outer frame are abutted, the clamping of the packing box lower box body 1 and the packing box upper cover 2 is realized, and when the clamping seat 302 and the protective outer frame base 301 on the protective outer frame are taken down in the later period, the cylindrical handle 3013a is stirred, and the ratchet block 3015 and the tooth socket 3021a are separated from the clamping.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A pressure-resistant moisture-resistant corrugated paper packaging box, comprising:
the packaging box comprises a lower packaging box body (1) and an upper packaging box cover (2), wherein the lower packaging box body (1) and the upper packaging box cover (2) form a pressure-resistant and moisture-proof corrugated paper packaging box body as a whole, the lower packaging box body (1) and the upper packaging box cover (2) are formed by a plurality of groups of corrugated paper board bodies (4), a high-strength inner frame (404) is arranged in each corrugated paper board body (4), and a sealing mechanism is arranged between the lower packaging box body (1) and the upper packaging box cover (2);
the protective outer frame comprises a protective outer frame main body (3), wherein the protective outer frame main body (3) comprises a protective outer frame base (301) and a protective outer frame upper clamping seat (302), a lower packing box body (1) and a packing box upper cover (2) are movably clamped between the protective outer frame base (301) and the protective outer frame upper clamping seat (302), and a clamping mechanism is arranged between the protective outer frame base (301) and the protective outer frame upper clamping seat (302);
the clamping mechanism comprises a side opening sleeve (3011) and a grafting square column (3021), the grafting square column (3021) is fixedly connected to the outer wall of a clamping seat (302) on the protective outer frame, the side opening sleeve (3011) is fixedly connected to the outer wall of a base (301) of the protective outer frame, and the grafting square column (3021) is movably clamped in a pipe cavity of the side opening sleeve (3011);
the clamping mechanism further comprises a clamping mechanism shell (3012) and a tooth groove (3021 a), the tooth groove (3021 a) is formed in the side face of the square plug-in column (3021), the clamping mechanism shell (3012) is fixedly connected to the side wall of the side face opening sleeve (3011), a ratchet block (3015) is arranged in the clamping mechanism shell (3012), a notch is formed in the side wall of the side face opening sleeve (3011), and the ratchet block (3015) penetrates through the notch of the side face opening sleeve (3011) and is meshed with the tooth groove (3021 a);
the clamping mechanism is characterized in that a transmission cavity (3012 a) is formed in the clamping mechanism shell (3012), a sliding block (3013) is fixedly connected to the side wall of the ratchet block (3015), the sliding block (3013) is slidably connected to the inside of the transmission cavity (3012 a), a spring (3014) is fixedly connected to one side, away from the ratchet block (3015), of the sliding block (3013), the other end of the spring (3014) is fixedly connected to the inner wall of the transmission cavity (3012 a), and the spring (3014) is in a compressed state;
two groups of cylindrical handles (3013 a) are fixedly connected to the outer wall of the sliding block (3013), a kidney-shaped slot (3012 b) corresponding to the cylindrical handles (3013 a) is formed in the outer wall of the clamping mechanism shell (3012), and the cylindrical handles (3013 a) are slidably connected in the kidney-shaped slot (3012 b);
the corrugated board body (4) comprises a front panel (401), a rear panel (402), a rectangular outer frame (403) and a high-strength inner frame (404), wherein the high-strength inner frame (404) is fixedly connected between the front panel (401) and the rear panel (402), and the rectangular outer frame (403) is sleeved around the front panel (401) and the rear panel (402) and is fixed;
the high-strength inner frame (404) comprises a supporting frame (4041) and reinforcing ribs (4042), the supporting frame (4041) is a frame body formed by eight prisms, the reinforcing ribs (4042) are wavy and fixed between the frame bodies of the supporting frame (4041), the reinforcing ribs (4042) are distributed on four surrounding surfaces, the number of the high-strength inner frames (404) is multiple groups, the widths of the high-strength inner frames (404) are the same, and the lengths and the widths are reduced in an equal proportion of eighty percent from large to small.
2. The pressure-resistant moisture-resistant corrugated paper packaging box as claimed in claim 1, wherein: sealing mechanism includes dampproofing joint strip (101) and dampproofing sealed draw-in groove (201), the bottom at packing box upper cover (2) is seted up in dampproofing sealed draw-in groove (201), the top of box (1) under packing box is sealed in dampproofing joint strip (101) fixed connection, the bottom fixedly connected with sealed chucking frame (202) of packing box upper cover (2), sealed chucking frame (202) activity joint is in the open top of box (1) under the packing box.
3. The method for preparing the pressure-resistant and moisture-proof corrugated paper packaging box according to any one of claims 1-2, which is characterized in that: the preparation method comprises the following steps:
step S1: the corrugated board body (4) is processed and prepared, and a front panel (401), a rear panel (402), a rectangular outer frame (403), a supporting frame (4041) and reinforcing ribs (4042) are manufactured by using the raw materials of corrugated paper;
step S2: bonding the support frame (4041) and the reinforcing ribs (4042) into a high-strength inner frame (404) by high-strength glue, and simultaneously assembling a plurality of groups of high-strength inner frames (404) with different sizes between the front panel (401) and the rear panel (402);
step S3: the rectangular outer frame (403) is adhered to the peripheries of the front panel (401) and the rear panel (402) by high-strength glue, so that the corrugated board body (4) is processed and prepared, and then a plurality of groups of corrugated board bodies (4) are assembled into a lower box body (1) of the packing box and an upper cover (2) of the packing box;
step S4: after the lower box body (1) of the packing box and the upper cover (2) of the packing box are manufactured, the protective outer frame main body (3) is processed and assembled;
step S5: after the whole protective outer frame main body (3) is processed, the lower box body (1) of the packing box, the upper cover (2) of the packing box and the protective outer frame main body (3) are matched for use, after articles are put into the lower box body (1) of the packing box, the protective outer frame main body (3) is used for reinforcing and sealing, and the lower box body (1) of the packing box and the upper cover (2) of the packing box are clamped between the base (301) of the protective outer frame and the upper clamping seat (302) of the protective outer frame.
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| CN202110636411.XA CN113184325B (en) | 2021-06-08 | 2021-06-08 | Pressure-resistant and moisture-proof corrugated paper packaging box and preparation method thereof |
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| CN115872056A (en) * | 2022-09-16 | 2023-03-31 | 高邮市恒升彩印包装有限公司 | double-E-edge color-enhanced corrugated paper packaging box |
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