CN110802876A - Novel environmental protection paper protection bag preparation equipment - Google Patents

Novel environmental protection paper protection bag preparation equipment Download PDF

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Publication number
CN110802876A
CN110802876A CN201911144032.8A CN201911144032A CN110802876A CN 110802876 A CN110802876 A CN 110802876A CN 201911144032 A CN201911144032 A CN 201911144032A CN 110802876 A CN110802876 A CN 110802876A
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CN
China
Prior art keywords
paper
module
pressing
die
plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911144032.8A
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Chinese (zh)
Inventor
阎金伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BETA (SHENZHEN) PACKAGE PRODUCTS Co.,Ltd.
Huizhou chengtaichang New Material Technology Co., Ltd
Original Assignee
Chengtaichang Packaging Products (shenzhen) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengtaichang Packaging Products (shenzhen) Co Ltd filed Critical Chengtaichang Packaging Products (shenzhen) Co Ltd
Priority to CN201911144032.8A priority Critical patent/CN110802876A/en
Priority to PCT/CN2019/121161 priority patent/WO2021097879A1/en
Publication of CN110802876A publication Critical patent/CN110802876A/en
Pending legal-status Critical Current

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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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting webs
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/006—Controlling; Regulating; Measuring; Safety measures
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning webs
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/644—Making seals parallel to the direction of movement, i.e. longitudinal sealing
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/645—Making seals transversally to the direction of movement
    • 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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0039—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads
    • B31D5/0065—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making dunnage or cushion pads including slitting and expanding flat material
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom webs
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/102—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from essentially rectangular sheets
    • 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
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
    • 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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00—Multiple-step processes for making three-dimensional articles
    • B31D2205/0005—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011—Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0017—Providing stock material in a particular form
    • B31D2205/0023—Providing stock material in a particular form as web from a roll

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  • Making Paper Articles (AREA)

Abstract

The invention discloses a novel environment-friendly paper protection bag manufacturing device which comprises a plane manufacturing device for manufacturing a plane structure, wherein the plane manufacturing device comprises an unreeling inner layer unreeling module, an unreeling outer layer unreeling module and an unreeling inner layer unreeling module, wherein unreeled paper materials are sequentially superposed from inside to outside and are positioned on a working platform to be conveyed in the conveying direction; a tension adjusting device for adjusting the tension; the stretching module is used for stretching the die-cut paper into a net-shaped three-dimensional structure; a plurality of first sizing modules for applying glue to the bonding locations of each layer of paper to join the layers of paper together; the first pressing module is used for pressing the gluing position, so that a planar structure is formed. The invention solves the technical problem that the existing manufacturing equipment can not finish the manufacturing of the protection bag with the inner core layer.

Description

Novel environmental protection paper protection bag preparation equipment
Technical Field
The invention relates to a protection bag for packaging express and post logistics, in particular to novel environment-friendly paper protection bag manufacturing equipment.
Background
In the fields of packaging and postal express delivery, the paper packaging bag is widely applied and has the advantages of low cost and recyclability. Paper packaging bags currently used on the market have, in part, a cushioning protective layer for the purpose of protecting the contents contained therein. Common buffering protective layer includes the wastepaper filler, and the plastics bubble membrane fills the bubble etc. but these fillers more or less all can cause the pollution to the environment, for example the wastepaper filler can cause air dust pollution when the preparation, and the plastics bubble membrane or fill the bubble after using, plastics are difficult to separate and retrieve again, are difficult to degrade after abandoning.
Therefore, the present application develops a new protective pouch with an inner core layer, which is made of paper material. When the protective bag is manufactured, special equipment is needed to realize production.
Disclosure of Invention
The invention aims to provide novel environment-friendly paper protection bag manufacturing equipment, and aims to solve the technical problem that the existing manufacturing equipment cannot manufacture a protection bag with an inner core layer.
The invention provides a novel environment-friendly paper protection bag manufacturing device which is used for manufacturing a protection bag, wherein the protection bag is formed by manufacturing a plane structure, the plane structure comprises an inner layer, an outer layer and an inner core layer which is clamped between the inner layer and the outer layer and plays a role of buffering, the inner core layer comprises at least one layer of liner, and the liner is formed into a net-shaped three-dimensional structure by stretching die-cut paper made of paper materials after die cutting;
the fabricating apparatus includes a plane fabricating apparatus for fabricating a plane structure, the plane fabricating apparatus including:
the device comprises a rack, a positioning device and a control device, wherein the rack comprises a working platform arranged along a conveying direction;
the inner layer unwinding module, the inner core layer unwinding module and the outer layer unwinding module are arranged in sequence along the conveying direction, and the unwound paper materials are sequentially overlapped from inside to outside and are positioned on the working platform and conveyed towards the conveying direction;
the first tension adjusting device, the second tension adjusting device and the third tension adjusting device are respectively used for adjusting the tension of the inner layer paper material, the die cutting paper and the outer layer paper material;
the stretching module is arranged at the rear end of the second tension adjusting device and used for stretching the die-cutting paper into a net-shaped three-dimensional structure to form the liner and conveying the liner to the working platform;
a plurality of first sizing modules disposed on the frame and oriented toward the work platform, the inner, liner, and outer paper sheets each corresponding to at least one of the first sizing modules for applying glue to a bonding location of each layer of the paper sheets to join layers of the paper sheets together;
and the first pressing module is arranged at the rear end of the third tension adjusting module and is used for pressing the gluing position so as to form the planar structure.
The manufacturing equipment comprises two plane manufacturing equipment, the two plane manufacturing equipment are oppositely arranged, and plane structures manufactured by the two plane manufacturing equipment are overlapped together along the conveying direction and are conveyed synchronously;
the manufacturing apparatus further includes:
a second sizing module for surface sizing any one of the edges of the planar structure to bond the planar structure to another of the edges of the planar structure;
the second pressing module is used for pressing the second pressing module at the two plane structure glue applying positions;
the cutting module is used for cutting the two pressed plane structures into a plurality of bag body units;
and the gluing and edge folding module is used for gluing one side edge of the bag body unit, folding and pressing the side edge of the bag body unit to form the bottom of the protection bag.
In the manufacturing equipment, firstly, the inner layer paper material, the inner core layer paper material and the outer layer paper material are sequentially overlapped from inside to outside, glue is respectively and independently applied to each layer before overlapping, and the layers are pressed together through a first pressing module arranged at the rear end of a working platform after overlapping, so that a plane structure with the inner core layer is formed, and the plane structure forms the protection bag. After the planar structure is overlapped with another planar structure which is already manufactured, the surface of one planar structure is glued, the glued position is pressed, cut and folded, and then the protective bag with two-sided planar structure adhesion is formed. When the equipment is used for manufacturing the inner core layer, firstly, die-cut paper after die cutting on the inner core layer unreeling module is conveyed to the stretching module in a non-stretched state, and a liner of a net-shaped three-dimensional structure is formed after the stretching module is stretched, and then the liner is conveyed to a working platform together as the position between the inner core layer paper material clamping and the inner layer and the outer layer, so that a plane structure is formed, and the inner core layer of the three-dimensional net-shaped liner has a better protection effect.
Furthermore, the equipment can customize the number of layers of the liner in the inner core layer according to the requirement of the plane structure, the inner core layer unwinding module with any number is arranged, and the adaptability is strong.
After the first glueing module of this equipment is glued, the position of glueing is respectively through first pressfitting module pressfitting, again by the glueing module of second to planar structure glueing in the same glueing position, pressfitting once more to the glueing position by second pressfitting module again, has guaranteed the glueing many times of the same glueing position, the pressfitting many times of the same glueing position to the protection bag intensity that forms is stronger, is difficult to damage, and the quality is higher.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic view of the die cut paper of the present invention;
FIG. 3 is a schematic view of the stretched liner of the die-cut paper of the present invention;
FIG. 4 is a schematic view showing the overall structure of the protection bag manufacturing apparatus according to the present invention;
FIGS. 5 and 6 are schematic views of the flat panel forming apparatus of the present invention;
FIG. 7 is a schematic view of a first tension adjusting mechanism of the present invention;
FIG. 8 is a schematic view of the drawing module of the present invention;
FIG. 9 is a schematic view of a first size application die set according to the present invention;
FIG. 10 is a schematic view of a first pressing module according to the present invention;
FIG. 11 is a schematic view showing a part of the construction of the protection bag making apparatus according to the present invention;
FIG. 12 is a schematic view of a cutting module according to the present invention;
FIG. 13 is a schematic view of the gluing and hemming module of the present invention.
Description of reference numerals:
Detailed Description
The invention will be further elucidated and described with reference to the embodiments and drawings of the specification:
referring to fig. 1 to 3, the present invention discloses a novel environment-friendly paper protection bag manufacturing apparatus 100, the protection bag manufacturing apparatus 100 is used for manufacturing a protection bag, the protection bag is formed by a planar structure 10a, and the planar structure 10a includes an inner layer 11a, an outer layer 13a, and an inner core layer 12a clamped between the inner layer 11a and the outer layer 13a for buffering. The inner core layer 12a includes at least one layer of pad 121a, and the pad 121a is a net-shaped three-dimensional structure formed by stretching the die-cut paper 14a after die cutting of the paper material.
Referring to fig. 4, the fabricating apparatus 100 includes two planar fabricating apparatuses 200, the two planar fabricating apparatuses 200 are disposed opposite to each other, and the planar fabricating apparatus 200 is used to fabricate the planar structure 10 a.
Referring to fig. 5 and 6, in particular, the plane making apparatus 200 includes a frame 21, where the frame 21 includes a working platform 211 disposed along a conveying direction; in a preferred embodiment of the present invention, the frame 21 is designed to be an upper layer and a lower layer, wherein the upper layer can be provided with peripheral devices, and the lower layer is the working platform 211, so that the equipment is compact, the occupied area is small, and resources are saved.
Wherein, the plane making apparatus 200 further comprises: the inner layer unwinding module 221, the inner core layer unwinding module 223, the outer layer unwinding module 222, the first tension adjusting device 231, the second tension adjusting device 232, the third tension adjusting device 233 and the stretching module 24.
Specifically, this inlayer unreels module 221, and interior sandwich layer unreels module 223, and outer unreel module 222 all set up in on the superstructure of frame 21, interior sandwich layer unreel module 223 set up in the inlayer and unreel module 221 and the skin unreel between module 222, mainly used unreel mould cut paper 14a, the inlayer unreels module 221, interior sandwich layer unreel module 223 and the skin unreels module 222 follows direction of delivery sets gradually, and its paper-wood of unreeling superposes from inside to outside in proper order, is in the same place by work platform 211 top stack on work platform 211 promptly. The overlapped unreeling paper materials are positioned on the working platform 211 and conveyed towards the conveying direction.
The first tension adjusting device 231, the second tension adjusting device 232 and the third tension adjusting device 233 are respectively used for adjusting the tension of the inner layer paper material, the die-cutting paper 14a and the outer layer paper material, and placing the conveyed paper material for wrinkling, folding and the like. The first tension adjusting device 231 is arranged between the inner layer unwinding module 221 and the working platform 211; the second tension adjusting device 232 is disposed between the inner core layer unwinding module 223 and the working platform 211; the third tension adjusting device 233 is disposed between the outer unwinding module 222 and the working platform 211.
Referring to fig. 7, further, the first tension adjusting device 231 is the same as the third tension adjusting device 233, and includes a swing arm 2310 having one end positioned on the frame 21 and rotating relative to the frame 21, a plurality of rotating rollers 2311 disposed on the swing arm 2310, and a rotating rod 2312 positioned on the frame 21 and capable of rotating, wherein the unreeled inner layer paper material and the unreeled outer layer paper material are respectively inserted between the rotating rods 2312 and the rotating rollers 2311, so as to achieve adaptive adjustment of tension.
Further, the second tension adjusting device 232 adjusts the tension of the die-cut paper 14a unwound from the inner core layer 12a so that the die-cut paper 14a is in an unstretched state before passing through the stretching module 24; the second tension adjusting device 232 includes a slide rail, a slider mounted on the slide rail, a connecting roller positioned on the slider and rotating, and a servo motor driving the slider to slide on the slide rail, and the die-cut paper 14a passes through the connecting roller. In the embodiment, the servo motor automatically controls the sliding of the sliding block in the conveying process of the die-cut paper 14a, and when the sliding block slides in a small amplitude, the connecting roller on the sliding block is driven to move, so that the tension is intelligently adjusted; the tension clamped on the die-cut paper 14a at this time should be less than the minimum tension value required for the die-cut paper 14a to be stretched.
As shown in fig. 8, the stretching module 24 is disposed at the rear end of the second tension adjusting device 232, and the stretching module 24 is configured to stretch the die-cut paper 14a into the net-shaped three-dimensional structure, form the liner 121a, and convey the liner to the working platform 211.
Further, the stretching module 24 includes: a transition roller 241 and a differential roller 242, wherein the transition roller 241 is disposed at the rear end of the second tension adjusting device 232 for receiving the unstretched die-cut paper 14 a; the differential roller 242 is disposed between the transition roller 241 and the working platform 211, and the differential roller 242 rotates at a speed greater than that of the transition roller 241, so that the die-cut paper 14a passing through the transition roller 241 is stretched into the net-shaped three-dimensional structure before entering the differential roller 242, thereby forming the liner 121 a.
In the present embodiment, the tension of the die-cut paper 14a having a similar speed between the differential roller 242 and the transition roller 241 is greater than the minimum tension at which the die-cut paper 14a is stretched into a net-like three-dimensional structure, so that the die-cut paper 14a is stretched, and the stretched die-cut paper 14a forms the liner 121a, and the liner 121a enters the work platform 211 after passing through the stretching die set 24, is positioned between the inner layer 11a and the outer layer 13a, and is conveyed together therewith.
Referring to fig. 9 and 10, the apparatus further includes a plurality of first glue applying modules 25 and first pressing modules 26; the first sizing module 25 is disposed on the frame 21 and faces the work platform 211, and the inner layer paper, the pad 121a and the outer layer paper correspond to at least one of the first sizing modules 25, respectively, and the first sizing module 25 is used for sizing the bonding position of each layer of paper to connect the layers of paper together.
Further, the first glue applying module 25 includes: a holder 251 positioned at the frame 21 and reciprocally moved in a conveying direction with respect to the work table 211; two horizontal nozzles 252 and a vertical nozzle 253 which are installed on the bracket 251, wherein the two horizontal nozzles 252 are respectively positioned at two sides of the bracket 251; the transverse nozzles 252 are used for applying glue to the paper on the working platform 211 in the vertical conveying direction, and the vertical nozzles 253 are used for applying glue to the center line of the paper on the working platform 211 in the conveying direction.
In this embodiment, the inner layer 11a, the inner core layer 12a, and the outer layer 13a are transported together in a step-by-step manner, after the transportation is stopped in one step, the support 251 moves from the starting point of the edge of the working platform 211 to the other edge of the working platform 211 in the direction perpendicular to the transportation direction, and simultaneously the two horizontal nozzles 252 spray glue in the moving process, so as to spray two rows of glue spraying tracks which are parallel to each other on the inner layer 11a, the inner core layer 12a, and the outer layer 13a, and then the transportation is performed in a step-by-step manner, in the step-by-step process, the vertical nozzles 253 are opened, and glue is sprayed on the center. The first sizing die set 25 forms the paper into an "H" shaped sizing trace, with the sizing traces of the inner layer 11a, inner core layer 12a, and outer paper layers coinciding.
The first pressing module 26 is disposed at the rear end of the third tension adjusting device 233, and is used for pressing the gluing position, so as to form the planar structure 10 a.
Further, the first pressing module 26 includes a plurality of horizontal hot pressing units 261 and at least one vertical hot pressing unit 262; the plurality of transverse hot pressing units 261 are arranged on the working platform 211 at intervals, and the interval between two adjacent transverse hot pressing units 261 is the same as the distance between two transverse nozzles 252; the transverse hot-pressing unit 261 is used for pressing the position for applying glue to the transverse nozzle 252, namely pressing the two vertical line positions of the H; the vertical hot pressing unit 262 is used for pressing the center line position of the glue applied by the vertical nozzle 253, that is, pressing the center line position of the "H".
To this end, the planar structures 10a manufactured by the planar manufacturing apparatus 200 are completed, and when the two planar structures 10a are manufactured to form the protection bag, specifically, the planar structures 10a manufactured by the two planar manufacturing apparatuses 200 are stacked together along the conveying direction and are conveyed synchronously, at least one edge surface of the two conveyed planar structures 10a is glued, pressed, cut to form a bag body unit, then the bottom edge of the bag body unit is glued, turned over, and folded to form the protection bag.
Referring to fig. 11, wherein the fabricating apparatus 100 further includes: a second glue application module 12, a second pressing module 13, a cutting module 14 and a glue folding module 15.
Specifically, the second sizing module 12 is used for surface sizing any one of the edges of the planar structure 10a, so as to bond the planar structure 10a to another planar structure 10a at the edge; in the present embodiment, the position of the glue application is identical to the position of the glue application on the planar structure 10a by the first glue application die set 25, and the structure of the second glue application die set 12 is also identical to that of the first glue application die set 25.
The second pressing module 13 is used for pressing the glue applying positions of the two planar structures 10 a; the second pressing module 13 and the first pressing module 26 are identical in structure and pressing position on the planar structure 10 a.
The two plane structures 10a pressed by the second pressing module 13 form a plurality of continuously connected H-shaped strip structures; the two plane structures 10a are respectively connected together at the positions of two vertical edges and one transverse edge of the H shape to form a double-bag body with an opening at one end and connected together at the bottom, the connected bottom is the transverse line of the H, and the positions of the openings are the upper end and the lower end of the H respectively. And then the two pressed planar structures 10a are cut together by a cutting module 14 to form a plurality of bag units. At the moment, the bag body units are a plurality of separated single bag bodies, and the single bag body, namely the H-shaped double bag body, is cut along the central transverse line.
As shown in fig. 12, in particular, the cutting module 14 includes a transverse cutting blade 141 and a vertical cutting blade 142, the transverse cutting blade 141 is used for cutting the glue applying position in the vertical conveying direction; the vertical cutting blade 142 is used to cut the glue applying position of the center line of the conveying direction.
Referring to fig. 13, further, the glue folding module 15 is used for gluing one side edge of the bag body unit, and folding and pressing the side edge to form the bottom of the protection bag.
In this embodiment, the gluing position of the bag body unit is an H-shaped transverse position, and after gluing, the bag body unit is folded and pressed to two sides along the center line of the working platform 211 to form a protection bag; the gluing and folding module 15 comprises a gluing unit 151 and a folding and pressing unit 152, wherein the gluing unit 151 is used for gluing the bottom edge surface of the bag body unit positioned on the central line; the folding pressing unit 152 folds and presses the bottom edge of the glue applied by the glue applying unit 151.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A novel environment-friendly paper protection bag manufacturing device is used for manufacturing a protection bag and is characterized in that the protection bag is formed by manufacturing a plane structure, the plane structure comprises an inner layer, an outer layer and an inner core layer which is clamped between the inner layer and the outer layer and has a buffering effect, the inner core layer comprises at least one layer of liner, and the liner is formed into a net-shaped three-dimensional structure by stretching die-cut paper made of paper materials after die cutting;
the fabricating apparatus includes a plane fabricating apparatus for fabricating a plane structure, the plane fabricating apparatus including:
the device comprises a rack, a positioning device and a control device, wherein the rack comprises a working platform arranged along a conveying direction;
the inner layer unwinding module, the inner core layer unwinding module and the outer layer unwinding module are arranged in sequence along the conveying direction, and the unwound paper materials are sequentially overlapped from inside to outside and are positioned on the working platform and conveyed towards the conveying direction;
the first tension adjusting device, the second tension adjusting device and the third tension adjusting device are respectively used for adjusting the tension of the inner layer paper material, the die cutting paper and the outer layer paper material;
the stretching module is arranged at the rear end of the second tension adjusting device and used for stretching the die-cutting paper into a net-shaped three-dimensional structure to form the liner and conveying the liner to the working platform;
a plurality of first sizing modules disposed on the frame and oriented toward the work platform, the inner, liner, and outer paper sheets each corresponding to at least one of the first sizing modules for applying glue to a bonding location of each layer of the paper sheets to join layers of the paper sheets together;
and the first pressing module is arranged at the rear end of the third tension adjusting module and is used for pressing the gluing position so as to form the planar structure.
2. The new environment-friendly paper protection bag manufacturing device as claimed in claim 1, wherein the manufacturing device comprises two plane manufacturing devices, the two plane manufacturing devices are oppositely arranged, and plane structures manufactured by the two plane manufacturing devices are overlapped together along a conveying direction and are conveyed synchronously;
the manufacturing apparatus further includes:
a second sizing module for surface sizing any one of the edges of the planar structure to bond the planar structure to another of the edges of the planar structure;
the second pressing module is used for pressing the two plane structure glue applying positions;
the cutting module is used for cutting the two pressed plane structures into a plurality of bag body units;
and the gluing and edge folding module is used for gluing one side edge of the bag body unit, folding and pressing the side edge of the bag body unit to form the bottom of the protection bag.
3. The apparatus for manufacturing a novel environment-friendly paper protection bag according to claim 2, wherein the first tension adjusting device is the same as the third tension adjusting device, and includes a swing arm having one end positioned on the frame and rotating relative to the frame, a plurality of rotating rollers disposed on the swing arm, and a rotating rod positioned on the frame and capable of rotating, wherein the unreeled inner layer paper material and the unreeled outer layer paper material are respectively inserted between the rotating rods and the rotating rollers, so as to achieve adaptive adjustment of tension.
4. The new environmentally friendly paper protective bag making apparatus as claimed in claim 3, wherein the second tension adjusting means adjusts a force of die-cut paper unwound from the inner core layer so that the die-cut paper is in an unstretched state before passing through the stretching module; the second tension adjusting device comprises a slide rail, a slide block arranged on the slide rail, a connecting roller positioned on the slide block and rotating, and a servo motor driving the slide block to slide on the slide rail, wherein the die-cut paper passes through the connecting roller.
5. The new environmentally friendly paper protective bag making apparatus of claim 4, wherein the stretching module comprises:
the transition roller is arranged at the rear end of the second tension adjusting device and used for receiving the unstretched die-cut paper;
the differential roller is arranged between the transition roller and the working platform, the rotating speed of the differential roller is higher than that of the transition roller, so that the die-cutting paper passing through the transition roller is stretched into the net-shaped three-dimensional structure before entering the differential roller, and the liner is formed.
6. The new environmentally friendly paper protective bag making apparatus of claim 5, wherein the first glue applying module comprises:
the bracket is positioned on the rack and moves back and forth relative to the working platform along the conveying direction;
the two transverse nozzles are arranged on the bracket and are respectively positioned on two sides of the bracket; the transverse nozzles are used for applying glue to paper materials on the working platform in a vertical conveying direction, and the vertical nozzles are used for applying glue to the center line of the paper materials on the working platform in the conveying direction;
the first sizing die set forms the paper into an "H" shaped sizing trace, with the sizing traces of the inner, inner core, and outer layers of paper coinciding.
7. The novel environment-friendly paper protection bag manufacturing device as claimed in claim 6, wherein the first pressing module comprises a plurality of transverse hot pressing units and at least one vertical hot pressing unit; the plurality of transverse hot pressing units are arranged on the working platform at intervals, and the interval between every two adjacent transverse hot pressing units is the same as the distance between every two transverse nozzles; the transverse hot-pressing unit is used for pressing the position for applying glue to the transverse nozzles; and the vertical hot-pressing unit is used for pressing the central line position of the vertical nozzle glue application.
8. The new eco-friendly paper protection bag making apparatus as claimed in claim 7, wherein said second glue module is the same as said first glue module; the second pressing module is the same as the first pressing module.
9. The new environmentally friendly paper protective bag making apparatus of claim 8, wherein the cutting module comprises: the glue applying device comprises a transverse cutting knife and a vertical cutting knife, wherein the transverse cutting knife is used for cutting a glue applying position in a vertical conveying direction; the vertical cutting knife is used for cutting the glue applying position of the center line of the conveying direction.
10. The new environmentally friendly paper protective bag making equipment as claimed in claim 9, wherein the gluing and folding module comprises a gluing unit and a folding and pressing unit, and the gluing unit is used for gluing the bottom edge surface of the bag body unit located at the central line; and the folding and pressing unit folds and presses the bottom edge coated by the coating unit.
CN201911144032.8A 2019-11-20 2019-11-20 Novel environmental protection paper protection bag preparation equipment Pending CN110802876A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201911144032.8A CN110802876A (en) 2019-11-20 2019-11-20 Novel environmental protection paper protection bag preparation equipment
PCT/CN2019/121161 WO2021097879A1 (en) 2019-11-20 2019-11-27 Novel environment-friendly paper protection bag manufacturing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911144032.8A CN110802876A (en) 2019-11-20 2019-11-20 Novel environmental protection paper protection bag preparation equipment

Publications (1)

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CN110802876A true CN110802876A (en) 2020-02-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911144032.8A Pending CN110802876A (en) 2019-11-20 2019-11-20 Novel environmental protection paper protection bag preparation equipment

Country Status (1)

Country Link
CN (1) CN110802876A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115610025A (en) * 2022-12-06 2023-01-17 福建泉台智能科技开发有限公司 Automatic assembly line for environment-friendly paper bags
EP4110708A4 (en) * 2020-02-27 2024-05-15 David P Goodrich Systems and methods for making envelopes and/or other protective products with expanded paper cushioning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4110708A4 (en) * 2020-02-27 2024-05-15 David P Goodrich Systems and methods for making envelopes and/or other protective products with expanded paper cushioning
CN115610025A (en) * 2022-12-06 2023-01-17 福建泉台智能科技开发有限公司 Automatic assembly line for environment-friendly paper bags

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