CN113968044A

CN113968044A - Device and method for manufacturing takeout handbag

Info

Publication number: CN113968044A
Application number: CN202111192558.0A
Authority: CN
Inventors: 陈卓堂; 休斯
Original assignee: Debai Paper Bag Packing Article Co ltd Heshan
Current assignee: Debai Paper Bag Packing Article Co ltd Heshan
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-01-25

Abstract

The invention discloses a device and a method for manufacturing a takeout handbag, which can produce a takeout handbag product with a double-sided adhesive release paper handle, wherein the bag opening of the takeout handbag has a self-adhesive sealing function, and when the takeout handbag is used, the release paper is only needed to be torn, and the two self-adhesive labels facing each other are mutually adhered, so that the bag opening of the takeout handbag can be adhered and sealed, and the takeout handbag has strong adhesiveness. The takeaway handbag production device has the advantages that online production can be performed, the handles are automatically adhered to the paper bags to be formed and are produced together to form a complete takeaway handbag product, the paper bags can be produced firstly and then the handles are adhered to the paper bags to perform offline production, and manual production can be completed by manually folding the bags and adhering the handles; the whole manufacturing device can realize continuous production of the portable takeout bags with the function of sealing the bag openings, has high production efficiency, firm hand-held adhesion and high yield, and greatly saves the manpower resources required for producing the takeout handbag.

Description

Device and method for manufacturing takeout handbag

Technical Field

The invention relates to the technical field of paper bag equipment and technology, in particular to a manufacturing device and a manufacturing method of a takeout handbag with double-sided release paper handle patches capable of realizing bag opening adhesion.

Background

The handbag is also called a handbag, a handbag and the like and is used for holding articles, and the materials for manufacturing the handbag comprise paper, plastics, non-woven fabrics and the like. The paper packaging bag handles commonly used in the market are mainly of a rope type, a paper type and the like, and most of the paper handles are open. In the prior art, a handbag for taking-out use generally requires a certain heat preservation function and a certain handle function; in most cases, the paper rope is stuck on the inner surface of the hand bag, so that the hand-carrying function is realized without damaging the appearance of the paper bag; the conventional paper rope sticking is realized by clamping a hand-held paper rope between two common patches at two sides and forming, the patches facing to the inner side of the bag opening do not have any sealing function, the patches are only used as bonding sheets for sticking the hand-held paper rope to the inner side of the bag opening, namely, one side of each facing patch has viscosity, and the other side of each patch does not have bonding function, so that the bag opening can not be sealed after corresponding food is loaded on the handbag, the heat preservation of loaded articles such as food or beverage and the like for a long time can be realized, and the purpose that the loaded articles can not be prevented from accidentally falling out of the handbag can not be realized. In addition, the handbag with the opening is also easily affected by the environment such as weather, humidity, temperature and the like in the process of taking out and transporting, so that the loaded articles are polluted or the quality of the loaded articles is reduced. Accordingly, in order to avoid the disadvantages of the prior art, it is necessary to improve the prior art to develop a take-away carrier bag having a seal that is capable of sealing the mouth of the bag after the contents are placed in the bag. However, the existing production equipment adopts machines suitable for producing single-sided stickers, hand-held paper ropes and bags, has no special equipment for a production device and process with a bag opening sealing function, is not suitable for preparing take-away handbag with a bag opening seal, and particularly has no production equipment for applying double-sided stickers formed by adopting double-sided adhesive and release paper at the bag opening to take-away handbags. Therefore, further research and development and improvement are needed for the production device and process of the take-away handbag, so that the take-away handbag is suitable for producing the take-away handbag with the bag opening sealing function realized by the release paper and the double-sided adhesive.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a device and a method for manufacturing a takeout handbag. The takeaway handbag production device has the advantages that online production can be performed, the handles are automatically adhered to the paper bags to be formed and are produced together to form a complete takeaway handbag product, the paper bags can be produced firstly and then the handles are adhered to the paper bags to perform offline production, and manual production can be completed by manually folding the bags and adhering the handles; the handle with the adhesive release paper sticker manufactured by the manufacturing device of the take-away handbag can be stuck on kraft paper bags and aluminum foil paper bags; holistic manufacturing installation can realize having the continuity production of the portable takeout bag of sealed sack effect, and production efficiency is high, and it is firm to paste the handle, and the yields is high, specially has to prevent opening the takeout handbag of function and sets up for production, has saved the required manpower resources of this takeout handbag of production greatly.

The technical scheme adopted by the invention for solving the technical problems is as follows: a device for manufacturing take-out handbag comprises a feeding and unwinding mechanism, an online printing mechanism, a handle manufacturing mechanism, a handle laminating mechanism, a paper bag forming part mechanism and a bag collecting mechanism.

The feeding and unwinding mechanism comprises an unwinding rack, a feeding device arranged on the unwinding rack, an air expansion shaft connected with the feeding device and used for loading a material roll to fix a paper core, an air expansion shaft locking device connected with the air expansion shaft and used for locking the air expansion shaft, a deviation correcting mechanism arranged on the unwinding rack and used for automatically correcting the position of paper bags and paper when the material roll is unwound, a tension sensor used for sensing and detecting the tension of the paper bags and an unwinding operation panel used for controlling unwinding action; an operator pushes the paper bag paper roll material to the unreeling rack, and the paper core is fixed by charging through the air expansion shaft with the convex key type structure; the unreeling position is adjusted by utilizing a hydraulic lifting structure; unreel and adopt magnetic powder braking, automatic constant tension control, the mechanism of rectifying can correct the paper position automatically.

The online printing mechanism comprises a feeding portion, a printing portion, a drying portion and a paper outlet portion, wherein the feeding portion is connected with the paper bag paper unwinding end of the feeding unwinding mechanism, the printing portion is connected with the feeding portion and prints paper bags, the drying portion is connected with the printing portion and dries the paper bags, and the paper outlet portion is connected with the drying portion and performs a paper outlet process on the paper bags.

The handle manufacturing mechanism comprises a handle discharging device, a handle forming device and a handle transmission device; the hand-held placing device comprises a hand-held machine for placing a hand-held round rope, a positioning device for pulling, positioning and forming the hand-held round rope into square waves, a double-layer sticker placing mechanism for placing double-layer stickers, and a paper cord paper placing mechanism for placing paper cord paper; the handle forming device comprises a glue melting device for coating hot melt glue on the bottom surface of the double-layer paster, a stainless steel pressure tank for coating glue on the bottom surface of the paper rope paper, a glue spraying head, a paster punching device for pasting and punching the other side of the handle round rope with the double-layer paster and the paper rope paper, and a handle cutting device for performing one-opening-two longitudinal cutting on the handle round rope with the square waves and the double-layer paster after being pasted along the transmission direction; the hand-held double-layer sticker coil material is placed in a double-layer sticker discharging mechanism, the double-layer sticker is a double-layer prefabricated self-adhesive sticker, a hand-held round rope is driven by a hand-held machine to slide through a round rope ring and a chain section, the hand-held machine is driven by an independent servo motor and is adjusted by a floating roller to have the same speed with a production line, the double-layer sticker is coated with hot melt adhesive and glue water respectively, hot melt adhesive is provided by a glue melting device, and the glue water is supplied by a stainless steel pressure tank and a glue spraying head; the handle round rope is pasted with the double-layer paster to form a paster, and then punching is carried out, so that the subsequent accurate conveying and cutting of the handle are guaranteed; the cut handle is conveyed to a handle attaching mechanism of a bag making machine through a conveying device and the like.

The handle attaching mechanism comprises a handle cutting device for cutting the handle into single handles, a handle gluing device for gluing the handles, a notch gluing device for carrying out notch gluing on the paper bag paper attaching position of the online printing mechanism and carrying out notch gluing on the paper bag paper attaching position, and a composite device for pasting the paper bag paper and the handles on the paper bag paper and compacting and compounding the paper bag paper and the handles. The paper bag paper delivered by the on-line printing mechanism and the handle delivered by the handle making mechanism are converged at the handle attaching mechanism, and the handle cutting device is used for cutting the handle into single handles according to a specified length, then pasting the handles on specified positions of the paper bag paper, compacting the handles, and cutting and gluing the paper bag paper at positions corresponding to the handles before pasting.

The paper bag forming mechanism comprises a paper bag forming base, a forming die assembly, a paper pressing wheel, an edge inserting wheel, an adjusting seat hand wheel and an adjusting handle, wherein the forming die assembly is arranged on the paper bag forming base, is used for bearing the paper outlet end of the handle laminating mechanism and consists of a forming upper die plate and a forming lower die plate, the paper pressing wheel is arranged on the paper bag forming base and is used for pressing paper bag paper from the handle laminating mechanism, the edge inserting wheel is positioned in the middle of the forming upper die plate and the forming lower die plate, the adjusting seat hand wheel is connected with the edge inserting wheel and is used for installing the adjustable inserting depth of the edge inserting wheel, and the adjusting handle is arranged on the paper pressing wheel and can be used for randomly adjusting the position of the paper pressing wheel; the paper pressing wheel is also provided with a balancing weight, and the paper bag forming machine base is also provided with a central fixing rod for adjusting the forming upper template and the forming lower template to be fixed at the central position of the paper bag forming machine base. Selecting different forming upper templates and different forming lower templates according to different bag widths, and installing the forming upper templates and the forming lower template fixing seats at the center of the paper bag forming base; adjusting the edge inserting wheel according to the adjusted upper forming template and lower forming template to enable the edge inserting wheel to be in the middle of the upper forming template and the lower forming template, and adjusting the hand wheel of the adjusting seat according to the size of the clamping edge of the paper tubes of different bags to adjust the insertion depth of the edge inserting wheel; the large and small edges of the paper tube are formed by pressing paper pressing wheels, the positions of the paper pressing wheels are different for paper tubes with different bag widths and edge clamping; the position of the paper pressing wheel can be adjusted at will by loosening the adjusting handle on the paper pressing wheel; the counterweight on the paper pressing wheel can be optionally added or subtracted according to the requirement; the paper tube comes out from the forming upper template and the forming lower template, and the forming upper template and the forming lower template can be fixed at the central position of the paper bag forming machine base by adjusting the adjusting nut on the central fixing rod.

The paper bag forming part mechanism comprises a host mechanism and a host, and further comprises a material pulling traction device, a cutting device, a conveying wheel device, a line pressing device, a bottom opening device, a bottom turning device, a square bottom forming large hub device, a bottom glue feeding device, a bottom inserting device, a bottom closing device, a control device, a conveying hub device and a bag collecting large hub device which are arranged on the host. The host is driven by a servo motor.

The material pulling traction device comprises a material pulling traction wheel, a traction wheel locking screw, a traction force pressure regulating handle and a pressure releasing handle, wherein the material pulling traction wheel is used for tensioning a paper tube coming out of the paper bag forming mechanism and pulling the paper tube, the traction wheel locking screw is arranged on the material pulling traction wheel and used for locking the material pulling traction wheel, the traction force pressure regulating handle is arranged on the material pulling traction wheel and used for tensioning and pressure regulating the material pulling traction wheel, and the pressure releasing handle is matched with the material pulling traction wheel and used for realizing the state that the material pulling traction wheel is separated from the tensioning force. The paper tube can be tensioned by the pulling traction device and is pulled by proper pressure, the paper tube can be pulled by the pulling traction wheel, the paper bag paper can be pulled through the forming die plate component of the paper bag forming mechanism and is formed into a paper tube, and then the paper tube is sent to the cutting device for cutting. The material drawing traction wheel is driven by a servo motor, so that the paper drawing amount can be set in each rotation of the material drawing traction wheel.

The cutting device comprises an upper cutting roller, a lower cutting roller, an upper cutting knife seat, a cutting knife extending downwards and a lower cutting knife seat, wherein the lower cutting roller is oppositely arranged on the lower cutting roller and synchronously and reversely rotates, the upper cutting knife seat is arranged at the bottom of the upper cutting roller, the cutting knife seat is arranged on the upper cutting knife seat and extends downwards, and the lower cutting knife seat is arranged at the top of the lower cutting roller and corresponds to the upper cutting knife seat and allows the cutting knife to slide in or slide out. The upper cutting roller drives the cutting knife in each rotation to cut the paper tube into a set length. The paper tube is cut off by a rotary sawtooth cutter or a flat cutter, and the cutting device is also provided with a photoelectric eye for automatically correcting the cutting length.

The conveying wheel device comprises an upper pressing wheel and a lower pressing wheel which are used for conveying the paper tube coming out of the cutting device. The conveying device is used for keeping stable paper tube tension when the cutting device cuts the paper tube. The transmission device also comprises an adjusting screw and an adjusting gear which adjust the distance between the upper pressure and the lower pressure wheel.

The line pressing device comprises a paper pressing wheel, a first line pressing upper cutter and a second line pressing upper cutter which are arranged on the paper pressing wheel, a bottom cutter wheel which is arranged in a matched mode with the paper pressing wheel, a first line pressing bottom cutter which is arranged on the bottom cutter wheel and is matched with the first line pressing upper cutter for pressing lines, and a second line pressing bottom cutter which is arranged on the second line pressing upper cutter for pressing lines. The first line pressing bed knife and the second line pressing bed knife are arranged on the bed knife wheel through bed knife fixing seats. The line pressing device can adjust the required size of the bottom width of the paper bag through the adjustable bottom indentation device.

The bottom opening device adopts a structure of a bottom opening roller and a bottom opening clamp, and the bottom opening roller is positioned above the square bottom forming large hub device to rotate; when the bag is operated, the bottom opening clamp extends into the clamping edge of the paper tube, and then the upper page of the clamping edge of the paper tube is pulled open to open the bag body. When the paper tube enters the square bottom forming large hub device, the bottom opening clamp can exit from the edge clamping area. The bottom opening device is also provided with a cam capable of adjusting the bottom width of the required paper bag. The open bottom device may also employ conventional open bottom configurations well known to those skilled in the art.

The bottom turning device is composed of a side guide plate and a middle guide rod, when the paper cylinder leaves the bottom opening roller, the side guide plate can flatten the opened bag bottom on the square bottom forming large hub device, so that the bag bottom can be prepared for gluing. The flip-bottom device may also employ a conventional flip-bottom structure as is well known to those skilled in the art.

The square bottom forming large hub device comprises a large hub wheel, and further comprises a center clamp, a first clamp, a clamping edge clamp, a lining plate and a second clamp which are arranged on the large hub wheel, wherein a radial plate locking nut of the second clamp is arranged on the second clamp, and a radial plate locking nut of the center clamp is arranged on the center clamp. After the bottom of the bag is opened, the operations of folding, bottom glue application, bottom sealing, flattening and the like can be completed on the large hub wheel. The central clamp on the surface of the large hub wheel can clamp the front edge of the paper tube, the edge clamping clamp of the large hub wheel can clamp the lower page of the paper tube to help the bag bottom to be opened on the bottom opening roller, and the first clamp and the second clamp on the large hub wheel can be opened, so that the paper tube can be inserted into the corresponding clamps by the insertion knife of the bottom inserting device. The large hub wheel is divided into four equal parts, and four bags can be made when the large hub wheel rotates for one circle. The square bottom forming large hub device is of a multilayer structure, and the central clamp, the first clamp, the second clamp and the edge clamping clamp can be synchronously adjusted, so that the size adjustment is facilitated.

The bottom glue feeding device comprises a glue feeding roller for feeding bottom glue, a glue conveying roller which is in contact with or close to the glue feeding roller to form bottom glue conveying, and a glue coating roller which is in contact with or close to the glue conveying roller and is used for coating the bottom of the paper tube bag; the glue spreading roller is provided with glue spreading rubber for spreading glue on the bag bottom. When the bag bottom is coated with glue, the bag bottom is taken up by a gluing roller, transferred onto a glue transfer roller and then coated on a glue coating roller, the glue coating rubber is provided with a U-shaped glue surface, and the base glue of the U-shaped glue surface is transferred to the bag bottom of the paper tube. The bottom gluing and the separation of the bottom gluing device are pneumatically controlled.

The bottom inserting device comprises a bottom inserting cam, a bottom inserting cutter fixing arm and a bottom inserting cutter swinging arm, wherein the bottom inserting cutter is arranged on the bottom inserting cam, the bottom inserting cutter fixing arm and the bottom inserting cutter swinging arm are connected and installed in a matched mode with the bottom inserting cutter, and a clamp fixing cutter holder installed in a matched mode with the bottom inserting cutter is further arranged on a first clamp and a second clamp of the square bottom forming large hub device. The bed knife will insert the open bag bottom into the first and second clamps. The slotting bottom knife can rotate back and forth, so that the slotting bottom knife can retract smoothly when the corresponding clamp is closed.

The bottom closing device comprises a bottom closing rod and a closing plate, the bottom closing rod is driven by a chain and can rotate at a speed higher than that of the paper tube and the large hub wheel to fold the hinges at the bottom of the second bag, and then the hinges at the bottom of the first bag (the front edge of the bottom of the bag) can contact the fixed closing plate to completely seal the bottom of the bag. The bottoming device may also be of a conventional bottoming construction as is well known to those skilled in the art.

Bags manufactured by large hub wheels of a large hub device with a square bottom are transmitted to a large bag collecting hub of the large bag collecting hub device through a transmission hub of the transmission hub device, and paper grippers are arranged on the transmission hub and the large bag collecting hub to clamp the front edge of the bottom of a finished bag and finally the finished bag is collected on a bag collecting mechanism. The conveying hub and the bag collecting large hub are synchronized with the main machine through gear transmission to ensure the accuracy of bag conveying.

Bag collecting mechanism includes and host computer synchronous drive's receipts bag machine, and bag collecting machine corresponds bag play bag end that container bag shaping portion mechanism sets up flat band transport container bag, and bag collecting machine side is equipped with side handbag workstation, is equipped with side handbag conveyer belt conveying paper bag on the side bag collecting workstation. The bag collecting mechanism and the host machine are driven synchronously, and the host machine is conveyed to a collecting position by adopting a flat belt; the side bag collecting workbench adopts a conveying belt for conveying, and the finished product counting is automatically shifted according to the set number, so that the counting is convenient.

Furthermore, the printing part comprises an ink tank for containing ink, an ink transfer roller partially immersed in the ink tank, an anilox roller which is correspondingly contacted with the ink transfer roller and conducts and adheres ink on the surface of the ink transfer roller, a printing roller which is correspondingly contacted with the anilox roller and conducts and adheres ink on the surface of the anilox roller, a resin plate which is annularly attached and installed along the surface of the printing roller, and a pressing roller which is correspondingly arranged on the surface of the resin plate and cooperates with the surface of the resin plate to press and adhere the ink on paper bags; the ink scraping device also comprises a doctor blade which is arranged corresponding to the surface of the anilox roller and used for scraping redundant ink on the surface of the anilox roller and circularly reflowing the redundant ink into an ink tank, the surface of the anilox roller is provided with a hole for containing the ink in a concave mode, and the surface of the resin plate is provided with a convex image-text pattern. The ink transfer roller conducts the ink from the ink tank to the anilox roller, the doctor blade scrapes the redundant ink from the surface of the anilox roller, the redundant ink circulates back to the ink tank, the ink in the hole of the anilox roller is transferred to the surface of the resin plate with the pictures and texts, and the ink is transferred to the paper bag paper from the resin plate under the action of the impression roller.

The double-layer sticker compounding mechanism comprises a raw paper feeding and winding part for unwinding raw paper, a coating part for bearing the raw paper feeding and winding part and coating adhesive sticker on the raw paper, a release paper unwinding part for unwinding release paper, a conduction part for bearing a release paper outlet end of the release paper unwinding part and conducting the release paper, a compounding part for compounding the raw paper of the coating part and the release paper of the conduction part by adopting a press roller to form double-layer stickers, and a rolling part for rolling the compounded double-layer stickers to form a double-layer sticker master roll; the discharging end of the rolling part is provided with a cutting part which cuts the double-layer sticker mother roll into required width sizes, and the discharging end of the cutting part is used for bearing the feeding end of the double-layer sticker discharging mechanism. The hand-held sticker can also adopt a prefabricated self-adhesive sticker with more than 3 layers, and comprises 3 layers of structures such as base paper, a glue layer, release paper and the like; the base paper is fed from a base paper feeding roll part and is glued by a coating mechanism of a coating part, and the thickness and the size of the glue are adjusted according to the specification of the hand-held paster; feeding release paper from an unwinding part of the release paper, converging the release paper with gummed base paper at a compounding part, and finishing a compounding process under the action of a pressing roller; after the self-adhesive stickers are compounded, the self-adhesive stickers enter a rolling part, and then the mother roll is cut into required width sizes according to the sizes of the stickers required by the handle.

Furthermore, the maximum unreeling diameter of a material roll loaded on the feeding unreeling mechanism is 1500mm, the maximum width of paper bags is 970mm, the gram weight of the paper bags is 90-170g/m2, and the paper bags are brown kraft paper, white kraft paper, recycled paper, coated paper and PE (polyethylene) laminating paper; the maximum printing width of the online printing mechanism to paper bags is 1050mm, the maximum printing speed is 120m/min, the printing color is at most 4 colors, and the repeated circumference is 390-800 mm.

Furthermore, the protruding height of the handle rope formed by cutting by the handle cutting device of the handle manufacturing mechanism is 125mm, the width of the double-layer paster is 40-50mm, the length of the double-layer paster is 152.4mm, and the distance between the cut handle ropes is 76.2 mm.

Further, the gram weight of the base paper unreeled by the base paper unreeling part of the double-layer sticker compounding mechanism is 90-170g/m2, the double-layer sticker compounded and formed is a double-layer prefabricated self-adhesive sticker, the double-layer sticker is adhered to the base paper pasted with the handle, the non-adhesive layer and the release paper, and the release paper is silicone oil type release paper; the paper tube formed by the paper bag forming mechanism and the paper bag forming part mechanism is 270mm-430mm in length, the formed paper bag is 200mm-320mm in width, and the formed bag bottom is 30mm-150mm in width.

In addition, the invention also relates to a manufacturing method of the takeout handbag, which comprises the following steps:

(1) unwinding paper bags through a feeding and unwinding mechanism;

(2) printing and drying paper bags through an online printing mechanism;

(3) the handle is manufactured by a handle manufacturing mechanism and is formed by compounding and adhering paper rope paper and double-layer stickers on the outer layer to tightly hold a handle rope, and the handle rope is positioned between the paper rope paper and the double-layer stickers;

(4) the handle is cut into single handles by a handle attaching mechanism, the single handles are sequentially arranged and adhered on the paper bag paper, and the handles and the paper bag paper form compaction and compounding;

(5) coating edge glue on paper bag paper with handles through a paper bag forming mechanism, pressing and driving the paper bag paper, and pressing and bonding the upper layer paper and the lower layer paper to form a paper tube;

(6) cutting the paper tube into single paper sleeves by a paper bag forming part mechanism, forming the paper sleeves into paper bags, pressing the paper bags, opening and turning the bottoms of the paper bags after the paper bags are pressed, coating bottom glue, and pressing and sticking the bottoms to form the paper bags;

(7) and conveying the paper bags to a paper bag collecting box or a paper bag collecting tank through a bag collecting mechanism, and then boxing, packaging and warehousing.

Further, in the step (1), paper bag paper roll materials are pushed to the unreeling rack, and paper cores are fixed through a convex key type air expansion shaft for loading; the unreeling position is adjusted by utilizing a hydraulic lifting structure; unwinding is carried out by magnetic powder braking and automatic constant tension control; and automatically correcting the paper bag position by adopting a deviation correcting mechanism.

In the step (2), the paper bag paper is passed between the platen roller and the resin plate, and the ink is transferred from the resin plate to the paper bag paper by the platen roller, thereby forming the printing.

Further, in the step (3), the round rope to be held is driven by the hand holding machine and slides through the ring and the chain section of the round rope; the handle machine is driven by an independent servo motor and is adjusted by a floating roller at the same speed as each component of the handle manufacturing mechanism; the double-layer paster is respectively coated with hot melt adhesive and glue, hot melt adhesive is provided by a glue melting device, and the glue is supplied by a stainless steel pressure tank and a glue spraying head; punching after the handle is pasted, so that accurate conveying and cutting of the handle are guaranteed; and (4) conveying the cut handle to the step (4) through a conveying device.

In conclusion, the device and the method for manufacturing the takeaway handbag can produce the takeaway handbag product with the double-sided adhesive release paper handle, the bag opening of the takeaway handbag has the function of adhesive sticker sealing, when the device is used, only the release paper needs to be torn, two facing adhesive stickers are mutually adhered, the bag opening of the takeaway handbag can be adhered and sealed, the stickiness is strong, the takeaway handbag is not easy to separate, the takeaway handbag is not easy to be influenced by factors such as weather, temperature and humidity, and the bag is firmer and more practical. The takeaway handbag production device has the advantages that online production can be performed, the handles are automatically adhered to the paper bags to be formed and are produced together to form a complete takeaway handbag product, the paper bags can be produced firstly and then the handles are adhered to the paper bags to perform offline production, and manual production can be completed by manually folding the bags and adhering the handles; the handle with the adhesive release paper sticker manufactured by the manufacturing device of the take-away handbag can be stuck on kraft paper bags and aluminum foil paper bags; holistic manufacturing installation can realize having the continuity production of the portable takeout bag of sealed sack effect, and production efficiency is high, and it is firm to paste the handle, and the yields is high, specially has to prevent opening the takeout handbag of function and sets up for production, has saved the required manpower resources of this takeout handbag of production greatly.

Drawings

FIG. 1 is a schematic diagram of a structure of a feeding and unwinding mechanism in embodiment 1 of the present invention;

FIG. 2 is a schematic block diagram showing the structure of an inline printing mechanism according to embodiment 1 of the present invention;

FIG. 3 is a schematic view of the structure of a handle making mechanism according to embodiment 1 of the present invention;

FIG. 4 is a schematic view of the structure of a handle attaching mechanism according to embodiment 1 of the present invention;

FIG. 5 is a schematic view of the structure of a bag collecting mechanism according to embodiment 1 of the present invention;

FIG. 6 is a schematic diagram of a double-layered sticker compounding mechanism;

FIG. 7 is a schematic diagram of a structure of a printing portion;

FIG. 8 is an enlarged view at A in FIG. 7;

fig. 9 is a schematic diagram of the structure of the handle;

FIG. 10 is a schematic structural view of a paper bag forming mechanism;

FIG. 11 is a schematic structural view of a mechanism of a paper bag forming section;

FIG. 12 is a schematic structural view of a pulling device;

FIG. 13 is a schematic view of the severing device prior to severing the web;

FIG. 14 is a schematic view of the severing device as it severs the paper web;

FIG. 15 is a schematic view of the cutting apparatus after cutting the web;

FIG. 16 is a schematic view of the engagement of the transfer wheel assembly with the cutting assembly;

FIG. 17 is a schematic view of a cord grip;

FIG. 18 is a partial side elevational view of the square bottom formed large hub device;

FIG. 19 is a schematic top view of a portion of a square bottom formed large hub assembly;

FIG. 20 is a schematic view of the glue rubber being applied to the bottom of the bag;

FIG. 21 is a schematic view of a bottoming device;

the labels in the figures are: a feeding and unwinding mechanism 1; a line printing mechanism 2; a handle making mechanism 3; a handle attaching mechanism 4; a paper bag forming mechanism 5; a paper bag forming section mechanism 6; a bag collecting mechanism 7; an unreeling rack 8; a feeding device 9; an inflatable shaft 10; an inflatable shaft locking device 11; a deviation correcting mechanism 12; an unwinding operation panel 13; a paper bag web 14; a feeding section 15; a printing section 16; a drying section 17; a paper discharge section 18; a handle discharge device 19; a handle forming device 20; a handle transmission device 21; a handle machine 22; a positioning device 23; a double-layer sticker discharging mechanism 24; a paper rope paper discharging mechanism 25; a patch punch device 26; a handle cutting device 27; (ii) a A handle gluing device 28; a composite device 29; a bag collecting machine 30; a flat belt 31; side pocket work stations 32; side pocket conveyor belts 33; an ink tank 34; an ink transfer roller 35; an anilox roller 36; a printing roller 37; a resin plate 38; a platen roller 39; a doctor blade 40; a cavity 41; a double-layered sticker compounding mechanism 42; a base paper stock roll feeding section 43; a coating portion 44; a release paper unwinding part 45; a conductive portion 46; a composite portion 47; a take-up section 48; a handle original rope 49; a double-layered sticker 50; a paper bag forming base 51; forming the mold plate assembly 52; a paper pressing wheel 53; a tucker wheel 54; an adjustment seat hand wheel 55; an adjustment handle 56; a center fixing rod 57; a host 58; a pulling traction device 59; a cutting device 60; a transfer wheel device 61; a wire pressing device 62; a bottom opening device 63; a bottom-turning device 64; a square bottom molding large hub device 65; a primer applying device 66; a bottoming device 67; a bottoming device 68; a transfer hub device 69; a bag collecting large hub device 70; a material pulling traction wheel 71; a traction wheel locking screw 72; a traction force pressure-regulating handle 73; a relief handle 74; cutting the upper roller drum 75; the lower roll drum 76 is cut off; a cutting blade upper seat 77; a cutting knife 78; a lower seat 79 for a cutting knife; an upper pressure wheel 80; a lower pinch roller 81; a paper pressing wheel 82; a first thread presser 83; a second line-pressing upper knife 84; a bottom cutter wheel 85; a first thread press bed knife 86; a second wire pressing bed knife 87; an upper knife adjustment seat 88; a bed knife fixing seat 89; a large hub wheel 90; a center clip 91; a first clamp 92; a clipping clamp 93; a liner plate 94; a second jig 95; a second clamp web retaining nut 96; a center clip web locking nut 97; rubber 98 is coated; a bag bottom 99; a bottom insertion cam 100; a bed knife 101; a dead knife securing arm 102; a bed knife swing arm 103; the clamp secures the tool holder 104.

Detailed Description

Example 1

The device for manufacturing take-out handbags described in embodiment 1 includes a feeding and unwinding mechanism 1, an online printing mechanism 2, a handle manufacturing mechanism 3, a handle attaching mechanism 4, a paper bag forming mechanism 5, a paper bag forming mechanism 6, and a bag collecting mechanism 7.

As shown in fig. 1, the feeding and unwinding mechanism includes an unwinding frame 8, a feeding device 9 disposed on the unwinding frame, an air-expanding shaft 10 connected to the feeding device and used for loading a material roll to fix a paper core, an air-expanding shaft locking device 11 connected to the air-expanding shaft and used for locking the air-expanding shaft, a deviation correcting mechanism 12 disposed on the unwinding frame and used for automatically correcting the position of paper bags for unwinding the material roll, a tension sensor (not shown) for sensing and detecting the tension of the paper bags, and an unwinding operation panel 13 for controlling the unwinding action; an operator pushes the paper bag paper roll material 14 to the unreeling rack, and the paper core is fixed by charging through the air expansion shaft with the convex key type structure; the unreeling position is adjusted by utilizing a hydraulic lifting structure; unreel and adopt magnetic powder braking, automatic constant tension control, the mechanism of rectifying can correct the paper position automatically.

As shown in fig. 2, the inline printing mechanism includes a feeding portion 15 that receives the paper bag unwinding end of the feeding and unwinding mechanism, a printing portion 16 that receives the feeding portion and prints paper bags, a drying portion 17 that receives the printing portion and dries the paper bags, and a paper output portion 18 that receives the drying portion and outputs paper for the paper bags.

As shown in fig. 3, the handle making mechanism includes a handle placing device 19, a handle forming device 20 and a handle transmission device 21; the hand-held placing device comprises a hand-held machine 22 for placing a hand-held round rope, a positioning device 23 for pulling, positioning and forming the hand-held round rope into square waves, a double-layer sticker placing mechanism 24 for placing double-layer stickers, and a paper cord paper placing mechanism 25 for placing paper cord paper; the handle forming device comprises a glue melting device (not shown in the figure) for coating hot melt glue on the bottom surface of the double-layer paster, a stainless steel pressure tank for coating glue on the bottom surface of the paper rope paper, a glue spraying head (not shown in the figure), a paster punching device 26 for pasting and punching the other side of the handle round rope with the double-layer paster with the paper rope paper, and a handle cutting device 27 for longitudinally cutting the handle round rope with the square waves and the double-layer paster in a one-opening-two-opening mode along the transmission direction after the handle round rope and the double-layer paster are pasted; the hand-held double-layer sticker coil material is placed in a double-layer sticker discharging mechanism, the double-layer sticker is a double-layer prefabricated self-adhesive sticker, a hand-held round rope is driven by a hand-held machine to slide through a round rope ring and a chain section, the hand-held machine is driven by an independent servo motor and is adjusted by a floating roller to have the same speed with a production line, the double-layer sticker is coated with hot melt adhesive and glue water respectively, hot melt adhesive is provided by a glue melting device, and the glue water is supplied by a stainless steel pressure tank and a glue spraying head; the handle round rope is pasted with the double-layer paster to form a paster, and then punching is carried out, so that the subsequent accurate conveying and cutting of the handle are guaranteed; the cut handle is conveyed to a handle attaching mechanism of a bag making machine through a conveying device and the like. As shown in fig. 9, the handle includes a handle original rope 49 and a double-layered sticker 50.

As shown in fig. 4, the handle attaching mechanism includes a handle cutting device (not shown) for cutting the handle into individual handles, a handle glue applying device 28 for applying glue to the handle, a notch glue applying device (not shown) for receiving the paper output portion of the inline printing mechanism and cutting and applying glue to the position of attaching the handle to the paper bag, and a combining device 29 for combining the paper bag and the handle, attaching the handle to the paper bag, and compacting the combined paper bag and handle. The paper bag paper delivered by the on-line printing mechanism and the handle delivered by the handle making mechanism are converged at the handle attaching mechanism, and the handle cutting device is used for cutting the handle into single handles according to a specified length, then pasting the handles on specified positions of the paper bag paper, compacting the handles, and cutting and gluing the paper bag paper at positions corresponding to the handles before pasting.

As shown in fig. 10, the paper bag forming mechanism includes a paper bag forming base 51, a forming module 52 which is arranged on the paper bag forming base and is used for receiving the paper outlet end of the handle attaching mechanism and consists of a forming upper template and a forming lower template, a paper pressing wheel 53 which is arranged on the paper bag forming base and is used for pressing the paper bag paper out of the handle attaching mechanism, an edge inserting wheel 54 which is arranged at the middle position between the forming upper template and the forming lower template, an adjusting base hand wheel 55 which is connected with the edge inserting wheel and is used for installing the adjustable inserting depth of the edge inserting wheel, and an adjusting handle 56 which is arranged on the paper pressing wheel and can arbitrarily adjust the position of the paper pressing wheel; the paper pressing wheel is also provided with a balancing weight, and the paper bag forming machine base is also provided with a central fixing rod 57 for adjusting the forming upper template and the forming lower template to be fixed at the central position of the paper bag forming machine base. Selecting different forming upper templates and different forming lower templates according to different bag widths, and installing the forming upper templates and the forming lower template fixing seats at the center of the paper bag forming base; adjusting the edge inserting wheel according to the adjusted upper forming template and lower forming template to enable the edge inserting wheel to be in the middle of the upper forming template and the lower forming template, and adjusting the hand wheel of the adjusting seat according to the size of the clamping edge of the paper tubes of different bags to adjust the insertion depth of the edge inserting wheel; the large and small edges of the paper tube are formed by pressing paper pressing wheels, the positions of the paper pressing wheels are different for paper tubes with different bag widths and edge clamping; the position of the paper pressing wheel can be adjusted at will by loosening the adjusting handle on the paper pressing wheel; the counterweight on the paper pressing wheel can be optionally added or subtracted according to the requirement; the paper tube comes out from the forming upper template and the forming lower template, and the forming upper template and the forming lower template can be fixed at the central position of the paper bag forming machine base by adjusting the adjusting nut on the central fixing rod.

As shown in fig. 11, the paper bag forming mechanism includes a main machine mechanism and a main machine 58, and further includes a material pulling and drawing device 59, a cutting device 60, a conveying wheel device 61, a line pressing device 62, a bottom opening device 63, a bottom turning device 64, a square bottom forming large hub device 65, a bottom gluing device 66, a bottom inserting device 67, a bottom closing device 68, a control device (not shown), a conveying hub device 69 and a bag collecting large hub device 70. The host is driven by a servo motor.

As shown in fig. 12, the material pulling and drawing device includes a material pulling and drawing wheel 71 for pulling and drawing the paper tube from the paper bag forming mechanism, a drawing wheel locking screw 72 disposed on the material pulling and drawing wheel for locking the paper tube, a traction force pressure regulating handle 73 disposed on the material pulling and drawing wheel for regulating the tension and pressure of the material pulling and drawing wheel, and a releasing and pressing handle 74 engaged with the material pulling and drawing wheel for releasing the tension state. The paper tube can be tensioned by the pulling traction device and is pulled by proper pressure, the paper tube can be pulled by the pulling traction wheel, the paper bag paper can be pulled through the forming die plate component of the paper bag forming mechanism and is formed into a paper tube, and then the paper tube is sent to the cutting device for cutting. The material drawing traction wheel is driven by a servo motor, so that the paper drawing amount can be set in each rotation of the material drawing traction wheel.

As shown in fig. 13, 14 and 15, the cutting device includes an upper cutting roller 75, a lower cutting roller 76 disposed opposite to the lower cutting roller and rotating in opposite directions, an upper cutting blade seat 77 disposed at the bottom of the upper cutting roller, a cutting blade 78 mounted on the upper cutting blade seat and extending downward, and a lower cutting blade seat 79 disposed at the top of the lower cutting roller and engaged with the upper cutting blade seat to allow the cutting blade to slide in or out. The upper cutting roller drives the cutting knife in each rotation to cut the paper tube into a set length. The paper tube is cut off by a rotary sawtooth cutter or a flat cutter, and the cutting device is also provided with a photoelectric eye for automatically correcting the cutting length.

As shown in fig. 16, the transfer wheel assembly includes an upper press wheel 80 and a lower press wheel 81 for transferring the paper web exiting the cutting assembly. The conveying device is used for keeping stable paper tube tension when the cutting device cuts the paper tube. The transfer device further comprises an adjusting screw (not shown) and an adjusting gear (not shown) for adjusting the distance between the upper pressure and the lower pressure wheel.

As shown in fig. 17, the pressing device includes a pressing wheel 82, a first pressing line cutter 83 and a second pressing line cutter 84 mounted on the pressing wheel, a bed cutter wheel 85 mounted in cooperation with the pressing wheel, a first pressing line bed cutter 86 mounted on the bed cutter wheel and pressing lines in cooperation with the first pressing line cutter, and a second pressing line bed cutter 87 pressing lines in cooperation with the second pressing line cutter. The first line pressing bed knife and the second line pressing bed knife are arranged on the bed knife wheel through the bed knife fixing seats 89. The line pressing device can adjust the required size of the bottom width of the paper bag through the adjustable bottom indentation device.

As shown in fig. 18 and 19, the square bottom molding large hub device includes a large hub wheel 90, and further includes a center clip 91, a first clip 92, a clip edge clip 93, a lining plate 94 and a second clip 95 mounted on the large hub wheel, wherein the second clip is mounted with a second clip web locking nut 96, and the center clip is mounted with a center clip web locking nut 97. After the bottom of the bag is opened, the operations of folding, bottom glue application, bottom sealing, flattening and the like can be completed on the large hub wheel. The central clamp on the surface of the large hub wheel can clamp the front edge of the paper tube, the edge clamping clamp of the large hub wheel can clamp the lower page of the paper tube to help the bag bottom to be opened on the bottom opening roller, and the first clamp and the second clamp on the large hub wheel can be opened, so that the paper tube can be inserted into the corresponding clamps by the insertion knife of the bottom inserting device. The large hub wheel is divided into four equal parts, and four bags can be made when the large hub wheel rotates for one circle. The square bottom forming large hub device is of a multilayer structure, and the central clamp, the first clamp, the second clamp and the edge clamping clamp can be synchronously adjusted, so that the size adjustment is facilitated.

The bottom glue feeding device comprises a glue feeding roller for feeding bottom glue, a glue conveying roller which is in contact with or close to the glue feeding roller to form bottom glue conveying, and a glue coating roller which is in contact with or close to the glue conveying roller and is used for coating the bottom of the paper tube bag; the glue roller is provided with glue coating rubber 98 for coating glue on the bag bottom 99. When the bag bottom is coated with glue, the bag bottom is taken up by a gluing roller, transferred onto a glue transfer roller and then coated on a glue coating roller, the glue coating rubber is provided with a U-shaped glue surface, and the base glue of the U-shaped glue surface is transferred to the bag bottom of the paper tube. As shown in fig. 20. The bottom gluing and the separation of the bottom gluing device are pneumatically controlled.

As shown in fig. 21, the bottom inserting device includes a bottom inserting cam 100, a bottom inserting knife 101 mounted on the bottom inserting cam, a bottom inserting knife fixing arm 102 and a bottom inserting knife swing arm 103 connected, mounted and matched with the bottom inserting knife, and a clamp fixing knife seat 104 mounted and matched with the bottom inserting knife is further provided on the first clamp and the second clamp of the square bottom forming large hub device. The bed knife will insert the open bag bottom into the first and second clamps. The slotting bottom knife can rotate back and forth, so that the slotting bottom knife can retract smoothly when the corresponding clamp is closed.

As shown in fig. 5, the bag collecting mechanism includes a bag collecting machine 30 driven synchronously with the main machine, the bag collecting machine is provided with a flat belt 31 for conveying the paper bags corresponding to the bag outlet end of the paper bag forming mechanism, the side of the bag collecting machine is provided with a side handbag worktable 32, and the side bag collecting worktable is provided with a side handbag conveying belt 33 for conveying the paper bags. The bag collecting mechanism and the host machine are driven synchronously, and the host machine is conveyed to a collecting position by adopting a flat belt; the side bag collecting workbench adopts a conveying belt for conveying, and the finished product counting is automatically shifted according to the set number, so that the counting is convenient.

In the embodiment 1, as shown in fig. 7 and 8, the printing part includes an ink tank 34 for containing ink, an ink transfer roller 35 partially immersed in the ink tank, an anilox roller 36 in contact with the ink transfer roller and for conduction and adhesion of ink on the surface of the ink transfer roller, a printing roller 37 in contact with the anilox roller and for conduction and adhesion of ink on the surface of the anilox roller, a resin plate 38 annularly attached along the surface of the printing roller, and a pressing roller 39 provided in contact with the surface of the resin plate and for pressing ink on the paper bag paper in cooperation with the surface of the resin plate; the ink scraping device also comprises a doctor blade 40 which is arranged corresponding to the surface of the anilox roller and used for scraping redundant ink on the surface of the anilox roller and circularly reflowing the redundant ink into an ink tank, the surface of the anilox roller is provided with a hole 41 for containing the ink in a concave mode, and the surface of the resin plate is provided with a convex image-text pattern. The ink transfer roller conducts the ink from the ink tank to the anilox roller, the doctor blade scrapes the redundant ink from the surface of the anilox roller, the redundant ink circulates back to the ink tank, the ink in the hole of the anilox roller is transferred to the surface of the resin plate with the pictures and texts, and the ink is transferred to the paper bag paper from the resin plate under the action of the impression roller.

In this embodiment 1, as shown in fig. 6, the double-layer sticker compounding mechanism 42 for compounding and pasting double-layer stickers is further included, the double-layer sticker compounding mechanism includes a base paper unwinding part 43 for unwinding base paper, a coating part 44 for receiving the base paper unwinding part and coating a self-adhesive sticker on the base paper, a release paper unwinding part 45 for unwinding the release paper, a conducting part 46 for receiving a release paper discharging end of the release paper unwinding part and conducting the release paper, a compounding part 47 for combining the base paper of the coating part and the release paper of the conducting part and then forming a double-layer sticker by using a pressing roller, and a rolling part 48 for rolling the compounded double-layer sticker to form a double-layer sticker master roll; the discharging end of the rolling part is provided with a cutting part (not shown in the figure) which cuts the double-layer sticker mother roll into required width sizes, and the discharging end of the cutting part is used for bearing the feeding end of the double-layer sticker discharging mechanism. The hand-held sticker can also adopt a prefabricated self-adhesive sticker with more than 3 layers, and comprises 3 layers of structures such as base paper, a glue layer, release paper and the like; the base paper is fed from a base paper feeding roll part and is glued by a coating mechanism of a coating part, and the thickness and the size of the glue are adjusted according to the specification of the hand-held paster; feeding release paper from an unwinding part of the release paper, converging the release paper with gummed base paper at a compounding part, and finishing a compounding process under the action of a pressing roller; after the self-adhesive stickers are compounded, the self-adhesive stickers enter a rolling part, and then the mother roll is cut into required width sizes according to the sizes of the stickers required by the handle.

In this embodiment 1, the maximum unreeling diameter of the material roll loaded on the feeding unreeling mechanism is 1500mm, the maximum width of the paper bag paper is 970mm, the grammage of the paper bag paper is 90-170g/m2, and the paper bag paper is brown kraft paper, white kraft paper, recycled paper, coated paper or PE coated paper; the maximum printing width of the online printing mechanism to paper bags is 1050mm, the maximum printing speed is 120m/min, the printing color is at most 4 colors, and the repeated circumference is 390-800 mm.

In this embodiment 1, the protruding height of the handle rope cut by the handle cutting device of the handle making mechanism is 125mm, the width of the double-layered sticker is 40-50mm and the length is 152.4mm, and the distance between the cut handle ropes is 76.2 mm.

In this embodiment 1, the grammage of the base paper unreeled from the base paper unreeling part of the double-layer sticker compounding mechanism is 90-170g/m2, the double-layer sticker compounded is a double-layer prefabricated sticker, the double-layer sticker is a base paper, an adhesive layer and release paper, which are stuck to a handle, and the release paper is silicone oil type release paper; the paper tube formed by the paper bag forming mechanism and the paper bag forming part mechanism is 270mm-430mm in length, the formed paper bag is 200mm-320mm in width, and the formed bag bottom is 30mm-150mm in width.

In addition, the present embodiment 1 further relates to a method for manufacturing a takeout handbag, including the steps of:

(1) unwinding paper bags through a feeding and unwinding mechanism;

(2) printing and drying paper bags through an online printing mechanism;

In this embodiment 1, in the step (1), the paper bag paper roll is pushed to the unreeling machine frame, and the paper core is fixed by feeding through a convex key type air expansion shaft; the unreeling position is adjusted by utilizing a hydraulic lifting structure; unwinding is carried out by magnetic powder braking and automatic constant tension control; and automatically correcting the paper bag position by adopting a deviation correcting mechanism.

In this example 1, in the step (2), the paper bag paper is passed between the platen roller and the resin plate, and the ink is transferred from the resin plate to the paper bag paper by the platen roller, thereby forming a print.

In this embodiment 1, in the step (3), the round rope to be held is driven by the hand-holding machine and slides through the ring and the chain link of the round rope; the handle machine is driven by an independent servo motor and is adjusted by a floating roller at the same speed as each component of the handle manufacturing mechanism; the double-layer paster is respectively coated with hot melt adhesive and glue, hot melt adhesive is provided by a glue melting device, and the glue is supplied by a stainless steel pressure tank and a glue spraying head; punching after the handle is pasted, so that accurate conveying and cutting of the handle are guaranteed; and (4) conveying the cut handle to the step (4) through a conveying device.

The manufacturing device and the manufacturing method of the takeaway handbag can produce the takeaway handbag product with the double-faced adhesive release paper handle, the bag mouth of the takeaway handbag has the adhesive sticker sealing function, only the release paper needs to be torn during use, two adhesive stickers facing each other are adhered, the bag mouth of the takeaway handbag can be bonded and sealed, the adhesive property is strong, the takeaway handbag is not easy to separate and is not easy to be influenced by factors such as weather, temperature and humidity, and the bag is firmer and more practical. The takeaway handbag production device has the advantages that online production can be performed, the handles are automatically adhered to the paper bags to be formed and are produced together to form a complete takeaway handbag product, the paper bags can be produced firstly and then the handles are adhered to the paper bags to perform offline production, and manual production can be completed by manually folding the bags and adhering the handles; the handle with the adhesive release paper sticker manufactured by the manufacturing device of the take-away handbag can be stuck on kraft paper bags and aluminum foil paper bags; holistic manufacturing installation can realize having the continuity production of the portable takeout bag of sealed sack effect, and production efficiency is high, and it is firm to paste the handle, and the yields is high, specially has to prevent opening the takeout handbag of function and sets up for production, has saved the required manpower resources of this takeout handbag of production greatly.

The takeaway handbag product produced by the manufacturing device and the manufacturing method thereof can load single-cup beverages or double-cup beverages, and the size of the handbag can be adjusted according to different loading capacities.

The performance test table for the take-away handbag is as follows:

as can be seen from the performance test table, the ink has no obvious fading on the wear resistance and has excellent performance; the bottom glue and the edge glue are bonded firmly, and the fiber tearing is not less than 70%; on the performance of the release paper peel force, the 180-degree peel force of the glue test is as follows: not less than 0.68KN/M (20mm), and has excellent stripping performance; the adhesive force of the release paper is firm in bonding, and the fiber tearing of the glue to the glue bonding position is not less than 70%; the bearing test has excellent performance in dynamic and static bearing tests, the paper bag has enough toughness and is not easy to break; the adhesive sticker is firmly bonded and is not peeled and bounced off in the adhesive sticker bonding test, and the performance is excellent.

The hang test form for the take-away bag is as follows:

from the above hanging test, it can be known that after the release paper of the handle is peeled off and the bag mouth is sealed by the adhesive sticker, the bag mouth is not opened by the test of setting different time periods, temperatures and the like, and the handle and the paper bag are good in adhesion, firm and excellent in hanging performance.

The form of the takeaway test in the takeaway environment of the takeaway carrier bag is as follows:

from the takeaway test, after the release paper of the handle is peeled off and is adhered by the adhesive sticker to form a bag opening seal, the bag opening is not opened by testing in the takeaway environment setting of the heat preservation box, and the handle and the paper bag are good in adhesion, firm and excellent in suspension performance.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A take-out handbag manufacturing device is characterized by comprising a feeding and unwinding mechanism, an online printing mechanism, a handle manufacturing mechanism, a handle laminating mechanism, a paper bag forming part mechanism and a bag collecting mechanism;

the feeding and unwinding mechanism comprises an unwinding rack, a feeding device arranged on the unwinding rack, an air expansion shaft connected with the feeding device and used for loading a material roll to fix a paper core, an air expansion shaft locking device connected with the air expansion shaft and used for locking the air expansion shaft, a deviation correcting mechanism arranged on the unwinding rack and used for automatically correcting the position of paper bags and paper when the material roll is unwound, a tension sensor used for sensing and detecting the tension of the paper bags and an unwinding operation panel used for controlling unwinding action;

the online printing mechanism comprises a feeding part, a printing part, a drying part and a paper outlet part, wherein the feeding part is connected with the paper bag paper unwinding end of the feeding and unwinding mechanism, the printing part is connected with the feeding part and prints the paper bag paper, the drying part is connected with the printing part and dries the paper bag paper, and the paper outlet part is connected with the drying part and performs a paper outlet process on the paper bag paper;

the handle manufacturing mechanism comprises a handle discharging device, a handle forming device and a handle transmission device; the hand-held placing device comprises a hand-held machine for placing a hand-held round rope, a positioning device for pulling, positioning and forming the hand-held round rope into square waves, a double-layer sticker placing mechanism for placing double-layer stickers, and a paper cord paper placing mechanism for placing paper cord paper; the handle forming device comprises a glue melting device for coating hot melt glue on the bottom surface of the double-layer paster, a stainless steel pressure tank for coating glue on the bottom surface of the paper rope paper, a glue spraying head, a paster punching device for pasting and punching the other side of the handle round rope with the double-layer paster and the paper rope paper, and a handle cutting device for performing one-opening-two longitudinal cutting on the handle round rope with the square waves and the double-layer paster after being pasted along the transmission direction;

the handle laminating mechanism comprises a handle cutting device for cutting the handle into single handles, a handle gluing device for gluing the handles, a notch gluing device for carrying out notch gluing on the positions of the paper bag paper for laminating the handles and carrying out gluing, and a compound device for pasting the handles on the paper bag paper and compacting and compounding after the paper bag paper and the handles are converged;

the paper bag forming mechanism comprises a paper bag forming base, a forming die assembly, a paper pressing wheel, an edge inserting wheel, an adjusting seat hand wheel and an adjusting handle, wherein the forming die assembly is arranged on the paper bag forming base and is used for bearing the paper outlet end of the handle laminating mechanism and consists of a forming upper die plate and a forming lower die plate, the paper pressing wheel is arranged on the paper bag forming base and is used for pressing paper bag paper from the handle laminating mechanism, the edge inserting wheel is positioned in the middle of the forming upper die plate and the forming lower die plate, the adjusting seat hand wheel is connected with the edge inserting wheel and is used for installing the adjustable inserting depth of the edge inserting wheel, and the adjusting handle is arranged on the paper pressing wheel and can be used for randomly adjusting the position of the paper pressing wheel; the paper pressing wheel is also provided with a balancing weight, and the paper bag forming machine base is also provided with a central fixing rod for adjusting the forming upper template and the forming lower template to be fixed at the central position of the paper bag forming machine base;

the paper bag forming part mechanism comprises a host mechanism and a host, and further comprises a material pulling traction device, a cutting device, a conveying wheel device, a line pressing device, a bottom opening device, a bottom turning device, a square bottom forming large hub device, a bottom gluing device, a bottom inserting device, a bottom closing device, a control device, a conveying hub device and a bag collecting large hub device which are arranged on the host; the host is driven by a servo motor;

the bag collecting mechanism comprises a bag collecting machine which is synchronously driven with the host, a flat belt conveying paper bag is arranged at the bag outlet end of the bag collecting machine corresponding to the paper bag forming part mechanism, a side handbag workbench is arranged on the side edge of the bag collecting machine, and a side handbag conveying belt conveying paper bag is arranged on the side handbag workbench.

2. The apparatus for manufacturing takeout carrier bags according to claim 1, wherein the printing section includes an ink tank for containing ink, an ink transfer roller partially immersed in the ink tank, an anilox roller in contact with the ink transfer roller and adapted to conduct and adhere ink on a surface of the ink transfer roller, a printing roller in contact with the anilox roller and adapted to conduct and adhere ink on a surface of the anilox roller, a resin plate attached to a surface of the printing roller in a ring shape, and a platen roller provided in contact with a surface of the resin plate and adapted to press ink on the paper bag paper; the ink scraping device also comprises a doctor blade which is arranged corresponding to the surface of the anilox roller and used for scraping redundant ink on the surface of the anilox roller and circularly reflowing the redundant ink into an ink tank, the surface of the anilox roller is provided with a hole for containing the ink in a concave mode, and the surface of the resin plate is provided with a convex image-text pattern.

3. The device for manufacturing a takeout handbag according to claim 2, further comprising a double-layer sticker compounding mechanism for compounding and sticking double-layer stickers, wherein the double-layer sticker compounding mechanism comprises a base paper unwinding part for unwinding base paper, a coating part for receiving the base paper unwinding part and coating the base paper with a sticker, a release paper unwinding part for unwinding release paper, a conduction part for receiving a release paper discharging end of the release paper unwinding part and conducting the release paper, a compounding part for compounding the base paper of the coating part and the release paper of the conduction part into double-layer stickers by using a press roller after the base paper is merged, and a rolling part for rolling the compounded double-layer stickers into a double-layer sticker master roll; the discharging end of the rolling part is provided with a cutting part which cuts the double-layer sticker mother roll into required width sizes, and the discharging end of the cutting part is used for bearing the feeding end of the double-layer sticker discharging mechanism.

4. The manufacturing apparatus of takeaway carrier bags according to claim 3,

the material pulling traction device comprises a material pulling traction wheel for tensioning the paper tube coming out of the paper bag forming mechanism and pulling the paper tube, a traction wheel locking screw arranged on the material pulling traction wheel for locking the material pulling traction wheel, a traction force pressure regulating handle arranged on the material pulling traction wheel for regulating the tensioning pressure of the material pulling traction wheel, and a pressure releasing handle matched with the material pulling traction wheel and realizing the state that the material pulling traction wheel is separated from the tensioning force;

the cutting device comprises an upper cutting roller, a lower cutting roller, an upper cutting knife seat, a cutting knife extending downwards and a lower cutting knife seat, wherein the lower cutting roller is arranged opposite to the upper cutting roller and synchronously and reversely rotates;

the delivery wheel device comprises an upper pinch wheel and a lower pinch wheel which deliver the paper tube coming out of the cutting device;

the line pressing device comprises a paper pressing wheel, a first line pressing upper cutter and a second line pressing upper cutter which are arranged on the paper pressing wheel, a bottom cutter wheel which is arranged in a matched manner with the paper pressing wheel, a first line pressing bottom cutter which is arranged on the bottom cutter wheel and is matched with the first line pressing upper cutter for pressing lines, and a second line pressing bottom cutter which is matched with the second line pressing upper cutter for pressing lines; the first wire pressing bottom cutter and the second wire pressing bottom cutter are arranged on the bottom cutter wheel through bottom cutter fixing seats;

the square bottom forming large hub device comprises a large hub wheel, a central clamp, a first clamp, an edge clamping clamp, a lining plate and a second clamp, wherein the central clamp, the first clamp, the edge clamping clamp, the lining plate and the second clamp are arranged on the large hub wheel;

the bottom glue feeding device comprises a glue feeding roller for feeding bottom glue, a glue transfer roller which is contacted or nearly contacted with the glue feeding roller to form bottom glue transmission, and a glue coating roller which is contacted or nearly contacted with the glue transfer roller and coats the bottom of the paper tube bag; the glue spreading roller is provided with glue spreading rubber for spreading glue to the bag bottom, and the glue spreading rubber is provided with a U-shaped glue surface;

the bottom inserting device comprises a bottom inserting cam, a bottom inserting cutter arranged on the bottom inserting cam, a bottom inserting cutter fixing arm and a bottom inserting cutter swinging arm which are connected with and matched with the bottom inserting cutter, and clamp fixing cutter seats matched with the bottom inserting cutter are further arranged on the first clamp and the second clamp of the square bottom forming large hub device.

5. The manufacturing apparatus of takeaway carrier bags according to claim 4,

the bottom opening device adopts a structure of a bottom opening roller and a bottom opening clamp, and the bottom opening roller is positioned above the square bottom forming large hub device;

the bottom overturning device consists of a side guide plate and a middle guide rod;

the bottom closing device comprises a bottom closing rod and a closing plate, and the bottom closing rod is driven by a chain.

6. The apparatus for manufacturing takeaway carrier bags according to claim 5, wherein the paper type of the paper bag is brown kraft paper, white kraft paper, recycled paper, coated paper, PE coated paper; the double-layer paster formed by compounding is a double-layer prefabricated self-adhesive paster, the double-layer paster is adhered to the base paper, the non-adhesive layer and the release paper, and the release paper is silicone oil type release paper.

7. A method for manufacturing a takeout handbag is characterized by comprising the following steps:

(1) unwinding paper bags through a feeding and unwinding mechanism;

(2) printing and drying paper bags through an online printing mechanism;

8. The method for manufacturing takeaway carrier bags according to claim 7, wherein in step (1), the paper bag roll is pushed to the unreeling machine frame, and the paper cores are fixed by a convex-key type air-swelling shaft loading; the unreeling position is adjusted by utilizing a hydraulic lifting structure; unwinding is carried out by magnetic powder braking and automatic constant tension control; and automatically correcting the paper bag position by adopting a deviation correcting mechanism.

9. The method for manufacturing a takeout carrier bag according to claim 8, wherein in the step (2), the paper bag paper is passed between the platen roller and the resin plate, and the ink is transferred from the resin plate to the paper bag paper by the platen roller to form the printing.

10. The method for manufacturing takeout carrier bags according to claim 9, wherein in the step (3), the round rope is pulled by the hand-pulling machine and slides through the ring and the chain link; the handle machine is driven by an independent servo motor and is adjusted by a floating roller at the same speed as each component of the handle manufacturing mechanism; the double-layer paster is respectively coated with hot melt adhesive and glue, hot melt adhesive is provided by a glue melting device, and the glue is supplied by a stainless steel pressure tank and a glue spraying head; punching after the handle is pasted, so that accurate conveying and cutting of the handle are guaranteed; and (4) conveying the cut handle to the step (4) through a conveying device.