CN110978625B - Method for manufacturing mushroom packaging box - Google Patents

Method for manufacturing mushroom packaging box Download PDF

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Publication number
CN110978625B
CN110978625B CN201911155230.4A CN201911155230A CN110978625B CN 110978625 B CN110978625 B CN 110978625B CN 201911155230 A CN201911155230 A CN 201911155230A CN 110978625 B CN110978625 B CN 110978625B
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China
Prior art keywords
packaging box
packing box
opening section
blank
mushroom
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CN201911155230.4A
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Chinese (zh)
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CN110978625A (en
Inventor
沈君林
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Jiashan Ningyuan Agricultural Development Co ltd
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Jiashan Ningyuan Agricultural Development Co ltd
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Priority to CN201911155230.4A priority Critical patent/CN110978625B/en
Publication of CN110978625A publication Critical patent/CN110978625A/en
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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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0004—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0065—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0073—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor of non-flat surfaces, e.g. curved, profiled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces
    • 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
    • B31B50/742—Coating; Impregnating; Waterproofing; Decoating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7162—Boxes, cartons, cases
    • 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
    • B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Packages (AREA)

Abstract

A manufacturing method of mushroom packaging box comprises the following steps: providing a blank for an open section of said package; providing a female die; providing a male die; providing an abutting mechanism which abuts against the outer side wall of the opening section of the packaging box when stressed and forms an outer step part on the outer side wall of the blank of the opening section of the packaging box; inserting the outer step part of the opening section of the packing box into the inner step part of the bottom section of the packing box to form a blank of the packing box; inserting the anti-seepage film sleeve into the packaging box blank; providing a hot air gun and a vacuum chamber; and blowing hot air by the hot air gun to soften the anti-seepage film sleeve, and vacuumizing the vacuum cavity to enable the anti-seepage film sleeve to cover the inner side walls of the opening section and the bottom section of the packaging box so as to obtain the mushroom packaging box. The mushroom packaging box manufactured by the manufacturing method of the mushroom packaging box can be used automatically in the manufacturing process, so that the manufacturing cost is low, the popularization and the application are facilitated, and the plastic pollution is avoided.

Description

Method for manufacturing mushroom packaging box
Technical Field
The invention relates to the field of food packaging, in particular to a manufacturing method of a mushroom packaging box.
Background
Packages, as their name implies, are boxes used to package products, which can be classified by materials such as: carton, iron box, wooden box, cloth box, leather case, ya keli box, flute packing carton, PVC box etc. also can classify according to the name of product and say: moon cakes box, tea box, medlar box, candy box, exquisite gift box, local specialty box, wine box, chocolate box, food and drug health product box, food packaging box, tea packaging box, stationery box, etc. The function of the packing box is as follows: the safety of the product in transportation is ensured, and the grade of the product is improved.
At present, a packaging box is generally of a single-layer packaging structure, in order to make the packaging box more attractive, a packaging layer is often coated outside a plastic product, the packaging layer is coated on the packaging box, manual adhesion is generally carried out through an adhesive in an adopted mode, the method is time-consuming and labor-consuming, the adhesive possibly causes the problem of sanitary quality, corners are not easy to attach, tightness is poor, and finally the attractiveness of the whole packaging box is reduced. Because this box body is that the paper is rolled up the reuse viscose and is bonded, spare part is many moreover to make this packing carton's cost very high, the manufacturing procedure is very long, is unfavorable for reduce cost, thereby is unfavorable for using widely.
Disclosure of Invention
Accordingly, the present invention is directed to a method for manufacturing a mushroom packing box that can reduce manufacturing costs, thereby solving the above problems.
The mushroom packaging box comprises a packaging box opening section, a packaging box bottom section and an anti-seepage film sleeve, wherein the packaging box bottom section is connected with the packaging box opening section in an inserting mode, the anti-seepage film sleeve is arranged on the inner side wall of the packaging box opening section and the inner side wall of the packaging box bottom section, the packaging box bottom section comprises an inner step portion on the inner wall, and the mushroom packaging box manufacturing method comprises the following steps:
providing a blank for an open section of said package;
providing a female die, wherein the female die is provided with an accommodating hole and a die step part arranged on the inner side wall of the accommodating hole, a blank of the opening section of the packing box is inserted into the accommodating hole, the inner diameter of the accommodating hole is equivalent to the outer diameter of the blank of the opening section of the packing box, and the free end of the opening section of the packing box is flush with the free end of the female die;
providing a male die, wherein the male die is inserted into the blank of the opening section of the packaging box, and the outer diameter of the male die is equivalent to the inner diameter of the blank of the opening section of the packaging box;
providing a propping mechanism, wherein the propping mechanism comprises a flexible propping device arranged between the step part of the mold and the blank of the opening section of the packaging box and a gland covering the step part of the mold and the opening end of the blank of the opening section of the packaging box, and an outer step part is formed on the outer side wall of the blank of the opening section of the packaging box when the flexible propping device deforms under stress;
inserting the outer step part of the opening section of the packing box into the inner step part of the bottom section of the packing box to form a blank of the packing box;
inserting the anti-seepage film sleeve into the packaging box blank;
providing a hot air gun and a vacuum cavity, wherein the hot air gun comprises a heat insulation plug and a hot air pipe arranged on the heat insulation plug, the heat insulation plug is hermetically plugged on an opening of an opening section of the packaging box, and the hot air pipe is inserted into the impermeable film sleeve and places the packaging box blank into the vacuum cavity;
and blowing hot air by the hot air gun to soften the anti-seepage film sleeve, and vacuumizing the vacuum cavity to enable the anti-seepage film sleeve to cover the inner side walls of the opening section and the bottom section of the packaging box so as to obtain the mushroom packaging box.
Further, the axial length of the die step portion is equivalent to the axial length of the outer step portion.
Further, before the outer step portion of the opening section of the packing box is inserted into the inner step portion of the bottom section of the packing box to form a blank of the packing box, the outer side wall of the outer step portion is coated with glue.
Further, the gland and the male die are integrally formed.
Further, the gland, the mold stepped part of the female mold and the outer side wall of the opening section of the packing box form a closed cavity.
Furthermore, the flexible propping device is a flexible soft bag, the flexible soft bag comprises a material conveying pipe penetrating through the gland, and the flexible soft bag is expanded when filling materials are introduced into the material conveying pipe.
Further, the gland and the die step part of the female die are arranged at intervals.
Furthermore, the flexible abutting device is flexible soft glue, and the flexible soft glue is filled in a semi-closed cavity formed by the pressing cover, the die step part of the female die and the outer side wall of the opening section of the packing box.
Further, the pressing cover or the male die is pressed until the pressing cover contacts the female die so that the flexible soft glue is deformed, and an outer step part is formed on the outer side wall of the blank of the opening section of the packaging box.
Further, the cross section of the mushroom packaging box is circular, and the flexible abutting device is annular.
Compared with the prior art, the mushroom packaging box manufactured by the manufacturing method of the mushroom packaging box can be used automatically in the manufacturing process, so that the manufacturing cost is low, and the mushroom packaging box only consists of the packaging box and the anti-seepage film sleeve, so that the material cost is low, the cost of the whole product is low, the popularization and the application are facilitated, and the plastic pollution is avoided.
Drawings
Fig. 1 is a flowchart of a manufacturing method of a mushroom packing box according to a first embodiment of the present invention.
FIG. 2 is a schematic view showing the structure of the opening section of the mushroom packing box of FIG. 1 in the male mold and the female mold.
Fig. 3 is a schematic structural view of the abutting mechanism in fig. 2 in a gas filling state.
FIG. 4 is a schematic view of the mushroom packing box of FIG. 1 using a heat gun and a vacuum chamber.
Fig. 5 is a schematic structural view of an apparatus used in a method for manufacturing a mushroom packing box according to a second embodiment of the present invention.
Fig. 6 is a schematic structural view of the male mold and the female mold used in fig. 5 in a mold clamping state.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Fig. 4 is a schematic structural view of a mushroom packing box according to a first embodiment of the present invention. The mushroom packing box will be explained first. The mushroom packing box comprises a packing box opening section 11, a packing box bottom section 12 connected with the packing box opening section 11, and an anti-seepage film sleeve 13 arranged on the inner side walls of the packing box opening section 11 and the packing box bottom section 12. The package opening section 11 and the package bottom section 12 can be manufactured by a molding technique, which is a prior art and will not be described herein. It should be noted, however, that mushroom packages cannot be made by blow molding techniques because the pulp does not have the ductility of plastic. The structure and shape of the bottle itself should be the usual items, and in the present invention, the bottle is divided into two sections from the middle, thereby forming the pack opening section 11 and the pack bottom section 12. In order to connect the opening section 11 and the bottom section 12 of the packing box smoothly, especially the outer side wall, to achieve an aesthetic effect, the connection part of the opening section 11 and the bottom section 12 of the packing box needs to be treated to a certain extent. In the present invention, the inner side wall of the bottom section 12 of the packing box has an inner step 121. The inner step portion 121 may have a wall thickness half of that of the other portions. It is therefore necessary to provide an outer step portion 111 on the outer side wall of the opening section 11 of the packing box. The thickness of the outer step portion 111 is also half of that of the other portions, so that when the outer step portion 111 is inserted into the inner step portion 121, the sum of the thicknesses of the outer step portion 111 and the inner step portion 121 is equal to that of the other portions, thereby achieving the purpose of beauty. In addition, it is conceivable that the mushroom packing box may have a circular cross section or other shapes. In this embodiment, the mushroom packing box has a circular cross-section.
Referring to fig. 1 to 4, the manufacturing method of the mushroom packing box includes the steps of:
s101: providing a blank of said open section 11 of the package;
s102: providing a female die 21, wherein the female die 21 is provided with a containing hole 211 and a die step part 212 arranged on the inner side wall of the containing hole 211, and the blank of the opening section 11 of the packing box is inserted into the containing hole 211;
s103: providing a male die 22, said male die 22 being inserted in the blank of said opening section 11 of the packet;
s104: providing an abutting mechanism 23, wherein the abutting mechanism 23 comprises a flexible abutting device 231 arranged between the die step portion 212 and the blank of the package box opening section 11, and a pressing cover 232 covering the die step portion 212 and the opening end of the blank of the package box opening section 11, and an outer step portion 111 is formed on the outer side wall of the blank of the package box opening section 11 when the flexible abutting device 231 deforms under the stress;
s105: the outer side wall of the outer step part 111 is coated with glue;
s106: inserting the outer step 111 of the open section 11 of the packing box into the inner step 121 of the bottom section 12 of the packing box to form a blank of the packing box;
s107: inserting the impermeable film sleeve 13 into the packaging box blank;
s108: providing a heat gun 24 and a vacuum chamber 25, wherein the heat gun 24 is inserted into the impermeable film sleeve 13 and the packaging box blank is placed in the vacuum chamber 25;
s109: the hot air gun 24 is made to blow hot air to soften the impervious film sleeve 13 while the vacuum chamber 25 is evacuated to make the impervious film sleeve 13 cover the inner side walls of the package box opening section 11 and the package box bottom section 12 to make the mushroom package box.
In step S102, the master mold 21 should be made of a hard material such as steel or the like. The inner diameter of the containing hole 211 is equal to the outer diameter of the blank of the opening section 11 of the packing box, so that the outer side wall of the opening section 11 of the packing box is attached to the inner side wall of the containing hole 211. The shape of the receiving hole 211 may be the same as that of the package opening section 11, or may be a straight cylinder. The free end of the package opening section 11 may be flush with the free end of the female mold 21, the function of which will be described in detail later. The mold step 212 is used for arranging the abutting mechanism, and the specific working principle and structure thereof will be described below. However, in order to press out the outer step portion 111, the axial length of the die step portion 212 corresponds to the axial length of the outer step portion 111.
In step S103, the male mold 22 should also be made of hard material, such as steel, to avoid shape change during the manufacturing process. The outer diameter of the male mold 22 is equal to the inner diameter of the blank of the opening section 11 of the packing box, so as to clamp the blank of the opening section 11 of the packing box together with the female mold 21. The length of the male die 22 in the axial direction of the receiving hole 211 is greater than the length of the outer step portion 111 in the axial direction of the receiving hole 211 to ensure that the outer step portion 111 can be extruded.
In step S104, the pressing cover 232 may be formed integrally with the male mold 22, or may be provided separately. In this embodiment, the pressing cover 232 is integrally formed with the male mold 22 to reduce the number of steps in the manufacturing process. The flexible resisting device 231 may be a flexible soft bag. The flexible bladder should be of a material that can be inflated or malleable, such as rubber. Since the mushroom packing box has a circular section, the flexible butting unit 231 has a ring shape. The flexible bladder comprises a delivery pipe 233 which is arranged on the gland 232 in a penetrating way. When the filler is supplied to the feed pipe 233, the flexible bladder is expanded to be deformed, and an outer step 111 is formed on the outer side wall of the blank of the open section 11 of the packing box since the hardness of the paper is less than that of the male mold 22 and the female mold 21. The filler may be a gas, a liquid, or fine solid particles. In this embodiment, the filler is a gas. Meanwhile, in order to make the flexible abutting device 231 exert the abutting force sufficiently, the pressing cover 232, the mold stepped portion 212 of the female mold 21 and the outer side wall of the opening section 11 of the packing box form a closed cavity.
In step S105, the glue should be food grade. This step can of course also be omitted, and it can be fixed by adhesion of the impermeable film sheath 13, or by other methods. Of course, the automated equipment for applying the glue on the outer step 111 of the opening section 11 of the packet is also known in the art and can be used directly, and therefore will not be described in detail here.
In step S107, the impermeable film cover 13 includes an opening protector 131, and a film cover 132 connected to the opening protector 131, the opening protector 131 being sealingly disposed on the opening of the package opening section 111. The opening protector 131 is fitted over the opening of the opening section 111 of the packing box to prevent the paper bottle from being damaged by water wetting when drinking water. The membrane sleeve 132 should also be made of food grade plastic. The film sleeve 132 is softened by heating and then can be adhered to the blank of the mushroom packing box.
In steps S108 and S109, the heat gun 24 may be a hot air pipe with a plurality of small holes, and then hot air is input into the hot air pipe and blown out from the small holes. The hot air softens the film sleeve 132. By controlling the temperature of the hot air, the degree of softening of the film sleeve 132 can be controlled. The heat gun 24 has an insulating plug 241 for hermetically closing the opening of the opening section 11 of the packing box to prevent the gas of the opening from first escaping from the opening when the vacuum is applied and to prevent the opening protecting means 131 from being softened by the hot air blown from the hot air duct.
The vacuum cavity 25 is used for placing the whole impermeable film sleeve 13 with the hot air gun 24 and the opening section 11 and the bottom section 12 of the packing box which are bonded together. When the vacuum chamber 25 is vacuumized, since the paper has a small density and a plurality of fine pores, the air in the mushroom packaging box can be pumped out, and then the film sleeve 132 is adsorbed on the inner side wall of the mushroom packaging box, and at the moment, the film sleeve 132 is softened, so that the film sleeve 132 is adhered on the inner side wall of the mushroom packaging box, and then the mushroom packaging box is manufactured.
The present invention further provides a second embodiment, the only difference between the second embodiment and the first embodiment is the difference between the abutting mechanisms, and therefore, other parts that are the same are not described again. In the second embodiment, as shown in fig. 5 and 6, the abutting mechanism 30 includes a flexible abutting device 31 disposed between the die step portion 212 and the blank of the package opening section 11, and a pressing cover 32 covering the die step portion 212 and the opening end of the blank of the package opening section 11. The pressing cover 32 is spaced apart from the stepped portion 212 of the female mold 21. The flexible abutting device 31 is a flexible soft rubber. The flexible soft glue is filled in the semi-closed cavity formed by the press cover 32, the die step part 212 of the female die 21 and the outer side wall of the opening section 11 of the packing box. When the pressing cover 32 or the male mold 22 is pressed until the pressing cover 32 contacts the female mold 21 to deform the flexible soft glue, an outer step portion 111 is formed on the outer side wall of the blank of the opening section 11 of the packing box.
Compared with the prior art, the mushroom packaging box manufactured by the manufacturing method of the mushroom packaging box can be used automatically in the manufacturing process, so that the manufacturing cost is low, and the mushroom packaging box only consists of the packaging box and the anti-seepage film sleeve, so that the material cost is low, the cost of the whole product is low, the popularization and the application are facilitated, and the plastic pollution is also facilitated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims (10)

1. The mushroom packaging box comprises a packaging box opening section, a packaging box bottom section and an anti-seepage film sleeve, wherein the packaging box bottom section is connected with the packaging box opening section in an inserting mode, the anti-seepage film sleeve is arranged on the inner side wall of the packaging box opening section and the inner side wall of the packaging box bottom section, the packaging box bottom section comprises an inner step portion on the inner wall, and the mushroom packaging box manufacturing method comprises the following steps:
providing a blank for an open section of said package;
providing a female die, wherein the female die is provided with an accommodating hole and a die step part arranged on the inner side wall of the accommodating hole, a blank of the opening section of the packing box is inserted into the accommodating hole, the inner diameter of the accommodating hole is equivalent to the outer diameter of the blank of the opening section of the packing box, and the free end of the opening section of the packing box is flush with the free end of the female die;
providing a male die, wherein the male die is inserted into the blank of the opening section of the packaging box, and the outer diameter of the male die is equivalent to the inner diameter of the blank of the opening section of the packaging box;
providing a propping mechanism, wherein the propping mechanism comprises a flexible propping device arranged between the step part of the mold and the blank of the opening section of the packaging box and a gland covering the step part of the mold and the opening end of the blank of the opening section of the packaging box, and an outer step part is formed on the outer side wall of the blank of the opening section of the packaging box when the flexible propping device deforms under stress;
inserting the outer step part of the opening section of the packing box into the inner step part of the bottom section of the packing box to form a blank of the packing box;
inserting the anti-seepage film sleeve into the packaging box blank;
providing a hot air gun and a vacuum cavity, wherein the hot air gun comprises a heat insulation plug and a hot air pipe arranged on the heat insulation plug, the heat insulation plug is hermetically plugged on an opening of an opening section of the packaging box, and the hot air pipe is inserted into the impermeable film sleeve and places the packaging box blank into the vacuum cavity;
and blowing hot air by the hot air gun to soften the anti-seepage film sleeve, and vacuumizing the vacuum cavity to enable the anti-seepage film sleeve to cover the inner side walls of the opening section and the bottom section of the packaging box so as to obtain the mushroom packaging box.
2. The manufacturing method of mushroom packing box according to claim 1, wherein: the axial length of the die step portion is equivalent to the axial length of the outer step portion.
3. The manufacturing method of mushroom packing box according to claim 1, wherein: and before the outer step part of the opening section of the packing box is inserted into the inner step part of the bottom section of the packing box to form a blank of the packing box, coating adhesive on the outer side wall of the outer step part.
4. The manufacturing method of mushroom packing box according to claim 1, wherein: the gland and the male die are integrally formed.
5. The manufacturing method of mushroom packing box according to claim 4, wherein: and a closed cavity is formed by the pressing cover, the mold step part of the female mold and the outer side wall of the opening section of the packing box.
6. The manufacturing method of mushroom packing box according to claim 5, wherein: the flexible propping device is a flexible soft bag, the flexible soft bag comprises a material conveying pipe which is arranged on the gland in a penetrating way, and the flexible soft bag is expanded when filling materials are filled into the material conveying pipe.
7. The manufacturing method of mushroom packing box according to claim 4, wherein: the gland and the die step part of the female die are arranged at intervals.
8. The manufacturing method of mushroom packing box according to claim 7, wherein: the flexible abutting device is flexible soft glue, and the flexible soft glue is filled in a semi-closed cavity formed by the pressing cover, the die step part of the female die and the outer side wall of the opening section of the packing box.
9. The manufacturing method of mushroom packing box according to claim 8, wherein: and pressing the gland or the male die until the gland contacts the female die so as to enable the flexible soft rubber to deform, thereby forming an outer step part on the outer side wall of the blank of the opening section of the packing box.
10. The manufacturing method of mushroom packing box according to claim 1, wherein: the cross section of the mushroom packaging box is circular, and the flexible abutting device is annular.
CN201911155230.4A 2019-11-22 2019-11-22 Method for manufacturing mushroom packaging box Active CN110978625B (en)

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CN110978625B true CN110978625B (en) 2021-05-14

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000229684A (en) * 1999-02-10 2000-08-22 Ogiwara Seiki Kk Packaging member for stub-bed mushrooms
CN2730758Y (en) * 2003-08-21 2005-10-05 广东省农业机械研究所 Automatic moulding plastic box package machine with air adjusting freshness-retaining
EP1637467A1 (en) * 2004-09-15 2006-03-22 Wild Fungi, S.A. Controlled atmosphere storage system of mushrooms
CN204688771U (en) * 2015-05-07 2015-10-07 上海雪榕生物科技股份有限公司 A kind of packaging structure preventing bacterium mushroom from damaging
CN206766616U (en) * 2017-04-12 2017-12-19 重庆辰央农业科技有限公司 A kind of packing box for the lossless transport of mushroom
CN208119845U (en) * 2018-03-13 2018-11-20 天津中天精科科技有限公司 A kind of edible mushroom packing box
CN208775360U (en) * 2018-08-30 2019-04-23 湖南禹天菌业有限公司 A kind of double end fruiting bacteria stick packaging bag

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000229684A (en) * 1999-02-10 2000-08-22 Ogiwara Seiki Kk Packaging member for stub-bed mushrooms
CN2730758Y (en) * 2003-08-21 2005-10-05 广东省农业机械研究所 Automatic moulding plastic box package machine with air adjusting freshness-retaining
EP1637467A1 (en) * 2004-09-15 2006-03-22 Wild Fungi, S.A. Controlled atmosphere storage system of mushrooms
CN204688771U (en) * 2015-05-07 2015-10-07 上海雪榕生物科技股份有限公司 A kind of packaging structure preventing bacterium mushroom from damaging
CN206766616U (en) * 2017-04-12 2017-12-19 重庆辰央农业科技有限公司 A kind of packing box for the lossless transport of mushroom
CN208119845U (en) * 2018-03-13 2018-11-20 天津中天精科科技有限公司 A kind of edible mushroom packing box
CN208775360U (en) * 2018-08-30 2019-04-23 湖南禹天菌业有限公司 A kind of double end fruiting bacteria stick packaging bag

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