CN111661437A

CN111661437A - Labeling mechanism and labeling method for automatic packaging of electronic products

Info

Publication number: CN111661437A
Application number: CN202010396967.1A
Authority: CN
Inventors: 林佳朋; 王照学; 夏小亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-09-15

Abstract

The invention relates to the technical field of electronic product packaging, in particular to a labeling mechanism for automatic packaging of electronic products, which comprises a first feeding assembly, a second feeding assembly, a label conveying belt assembly, a label transferring and clamping assembly and a labeling assembly, wherein the first feeding assembly is used for feeding a label to the label conveying belt assembly; the label conveyor belt assembly is positioned between the first feeding assembly and the second feeding assembly and conveys and feeds the empty label base paper in a conveyor belt mode; the label transferring and clamping assembly is used for sucking and transferring the single label to the labeling assembly, and the labeling assembly is used for attaching the label to the packaging box. The advantage of this patent is that promote packing carton labeling fluency, promotes labeling quality.

Description

Labeling mechanism and labeling method for automatic packaging of electronic products

Technical Field

The invention relates to the technical field of electronic product packaging, in particular to a labeling mechanism and a labeling method for automatic packaging of electronic products.

Background

In the automatic production process of electronic product boxing, firstly, a packing box filled with electronic products is conveyed to a production line, a sealing position of the packing box is pasted with a label of the product, the label is provided with small release paper for being adhered with the sealing position of the packing box, the small release paper is torn off, a small lip edge (the position of the release paper) on the label is reversely pasted to the sealing position of the packing box, the packing box is sealed and labeled, the packing box is required to be conveyed to the position of a bar code after the processing is finished, the side part of the packing box is pasted with the bar code, and the packing box is conveyed to the next process after the bar code is pasted.

The existing equipment has the following problems in the process of labeling, sealing and bar code pasting of the packing box: firstly, labeling a packing box, uniformly blanking, conveying to a bar code pasting position, and uniformly pasting the bar code, so that the midway conveying time is wasted, and the production efficiency is reduced; in the process of sealing and folding, the existing equipment can not fold and position the side sealing part at the sealing part, and can not fold the bonding part and the folding sealing part into an ideal state, so that the sealing part of the packing box is easy to fold an indentation and can not be folded into a specified shape, and the subsequent normal folding sealing can not be realized; in the bar code pasting process, the packaging box needs to be conveyed to a bar code pasting position in a rotating mode and is stably clamped in the bar code pasting process, but the two ends of the packaging box are only clamped tightly by the existing packaging box, so that the packaging box is easy to move in the vertical direction when the bar code is pasted, and the bar code can be pasted askew or cannot be completely pasted on the packaging box; and (IV) in the bar code conveying process, the bar code carrier tape is loosened frequently or is not completely clamped when the bar code is sucked, so that the bar code can not be sucked and transferred quickly and effectively, and the conveying efficiency is influenced by pause and alarm when the bar code is conveyed.

Particularly, in the process of labeling, the label needs to be taken down from the label base paper, in the taking-down process, the label and the base paper are often sucked up at the same time, the base paper cannot be well clamped or adsorbed, and the base paper is easy to loosen, so that in the process of sucking the label, the phenomenon that the label and the base paper are pulled easily occurs, and the label and the base paper are damaged; in the process of sticking the label to the packaging box, the label which is sucked is directly stuck to the packaging box at present, so that the phenomenon of inaccurate positioning is easy to occur, and the label is easy to be stuck askew or in wrong position.

Disclosure of Invention

The invention aims to solve the problem of poor labeling quality of the existing electronic product packaging box, and provides a labeling mechanism for automatic packaging of electronic products, wherein the labeling mechanism improves the label feeding efficiency and the label clamping stability through a first feeding assembly and a second feeding assembly, and improves the label transferring stability and precision through a label transferring and clamping assembly; the labeling quality is further improved by the labeling assembly.

For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:

a labeling mechanism for automatic packaging of electronic products comprises a first feeding assembly, a second feeding assembly, a label conveyor belt assembly, a label transferring and clamping assembly and a labeling assembly; the label conveyor belt assembly is positioned between the first feeding assembly and the second feeding assembly and conveys and feeds the empty label base paper in a conveyor belt mode; the label transferring and clamping assembly is used for sucking and transferring the single label to the labeling assembly, and the labeling assembly is used for attaching the label to the packaging box.

Preferably, the first feeding assembly and the second feeding assembly are symmetrically arranged and have the same structure.

Preferably, the first feeding assembly comprises a label base paper lifting part, a label base paper transferring part, a label base paper clamping part and a label conveying part; the label base paper lifting component is used for conveying and feeding a plurality of pieces of label base paper; the label base paper transferring component is used for transferring the single piece of label base paper to the label base paper clamping component; the label backing paper clamping component is used for clamping and fixing the label backing paper, and the label conveying component is used for conveying the single label to the labeling assembly.

Preferably, the label base paper lifting component comprises a label base paper limiting frame, a label base paper lifting motor, a label base paper rotating shaft gear set and a label base paper lifting frame; the label backing paper limiting frame is arranged on the rack, four right-angle columns are arranged on the label backing paper limiting frame, and the four right-angle columns surround a rectangle matched with the label backing paper; the label base paper lifting frame is located in the middle of the label base paper limiting frame, penetrates through the rack and is connected with a label base paper lifting motor through a label base paper rotating shaft gear set, and the label base paper lifting frame is driven to lift through the label base paper lifting motor.

Preferably, the label base paper transferring part is used for sucking and transferring by a label base paper transferring manipulator; the label base paper clamping component is positioned on the front side of the label base paper lifting component and comprises a label base paper clamping base, a label base paper clamping support, a label base paper clamping moving cylinder, a first clamping group and a second clamping group; the label base paper clamping base is arranged on the rack, the label base paper clamping support is arranged on the label base paper clamping base, and a plurality of regularly arranged clamping suction heads are arranged on the label base paper clamping support; a neutral gear is arranged in the middle of the label base paper clamping support, a lifting top plate is arranged on the label base paper clamping base and controlled by a lifting top plate cylinder, a plurality of lugs arranged in a plugging mode are arranged on the lifting top plate, the lifting top plate is located in the neutral gear, clamping hinged suction plates are hinged to the front side and the rear side of the label base paper clamping support, and a plurality of clamping hinged suction nozzles are arranged on the clamping hinged suction plates; the lower parts of the clamping hinged suction plates on two sides are hinged with clamping hinged cylinders which are used for driving the clamping hinged suction plates to rotate, the label base paper clamping moving cylinders are arranged at the bottom of the label base paper clamping base, the moving part of the label base paper clamping moving cylinders is connected with a label base paper clamping moving plate, the first clamping group and the second clamping group are respectively arranged at the front end and the rear end of the label base paper clamping moving plate, and the first clamping group and the second clamping group are arranged on the front side and the rear side of the label base paper clamping moving plate through clamping sliding rails.

Preferably, the first clamping group and the second clamping group are symmetrically arranged and have the same structure, and the first clamping group comprises a label clamping lifting cylinder, a label clamping horizontal cylinder and a label clamping cylinder; the label clamping lifting cylinder is arranged on the label base paper clamping moving plate, the label clamping horizontal cylinder is arranged on the label clamping lifting cylinder through the label clamping lifting plate, the label clamping lifting plate is provided with a fixed matching rod, the moving part of the label clamping horizontal cylinder is connected with a label clamping horizontal moving block, a label clamping sliding groove is formed in the label clamping horizontal moving block, the fixed matching rod is located in the label clamping sliding groove, the label clamping cylinder is arranged on the inner side of the label clamping horizontal moving block, and tooth-shaped clamping blocks are arranged on two clamping jaws of the label clamping cylinder.

Preferably, the labeling assembly comprises a label positioning frame, a labeling supporting cylinder and a labeling lifting cylinder; the label positioning frame and the labeling supporting cylinder are respectively arranged on the rack, the labeling supporting cylinder is located on the inner side of the label positioning frame, a label groove is formed in the label positioning frame, the labeling supporting cylinder is arranged on the label transferring and clamping assembly, the moving portion of the labeling supporting cylinder is connected with the labeling supporting lifting plate, the bottom of the labeling supporting lifting plate is provided with a labeling front-back moving cylinder, the labeling front-back moving cylinder is connected with a labeling front-back moving plate, the front-back moving plate is arranged on the labeling supporting lifting plate through a labeling front-back moving slide rail, and a labeling moving suction head is arranged on the front-back.

A labeling method for automatic packaging of electronic products sequentially comprises the following steps: a plurality of pieces of label base paper are placed into a right-angle column of a label base paper limiting frame, a plurality of pieces of label base paper on a label base paper lifting frame are driven to ascend through the matching of a label base paper lifting motor and a label base paper rotating shaft gear set, and the single piece of label base paper is transferred onto a label base paper clamping support of a label base paper clamping part through a label base paper transferring part; the label base paper is absorbed by a plurality of clamping suction heads, and is fixed by base paper clamping cylinders on two sides, when a single label is sucked by the label transferring and clamping assembly, the first clamping group and the second clamping group are driven to move to the front side and the rear side of the label to be sucked by the clamping slide rail, the front side and the rear side of the sucked label are clamped by a label clamping cylinder, a single label is sucked and conveyed into a label groove of a label positioning frame by a label transferring and clamping assembly, the labeling lifting cylinder and the labeling front-back moving cylinder drive the labeling moving sucker to perform positioning movement so as to rapidly and completely stick the label to the packaging box, after the label on the label base paper is completely taken out, the lifting top plate cylinder drives the lug to jack up the label base paper, meanwhile, the empty label base paper is conveyed to the label conveyor belt component through the label base paper transferring component to be conveyed and discharged.

A folding and labeling device for automatically packaging electronic products comprises a transfer mechanism, an index plate mechanism, a first propulsion mechanism, a second propulsion mechanism, a folding mechanism, a label tearing mechanism, a sealing mechanism, a packaging box blanking mechanism and the labeling mechanism.

An automatic electronic product boxing equipment comprises a rack, a conveying device, a packing box bar code pasting device and the packing box folding and labeling device, wherein the conveying device, the packing box bar code pasting device and the packing box folding and labeling device are arranged on the rack.

According to the technical scheme, the label sticking mechanism for automatically packaging electronic products is convenient for adsorbing the label base paper through the plurality of clamping suction heads in the label sticking mechanism, so that the label base paper is prevented from being simultaneously sucked when a single label is sucked; the clamping and hinging air cylinder is used for driving the clamping and hinging suction plate to rotate, and the clamping and hinging suction nozzle is used for further adsorbing the label base paper; the clamping horizontal moving block can move horizontally and can clamp the label inwards conveniently, and the clamping firmness of the label backing paper is further improved; the first clamping group and the second clamping group are driven to move to the front side and the rear side of a label to be sucked through the clamping slide rail, and the front side and the rear side of the sucked label are clamped through the label clamping cylinder, so that the label is further sucked smoothly; the label positioning frame is convenient for secondary positioning of the label, the accuracy in the pasting process is improved, meanwhile, the pasting error is further reduced, and the label lifting cylinder and the label front-back moving cylinder drive the label moving suction head to perform positioning movement so as to quickly and completely paste the label on the packaging box; the lifting top plate cylinder drives the lug to jack up, so that empty label base paper is better grabbed and discharged.

The equipment is convenient for folding and positioning the side sealing part outwards and inwards by the arc-shaped inner end of the folding joint in the folding mechanism, and simultaneously is convenient for better contacting the folding joint with the side sealing part to prevent folding impressions; the folding vertical rod is matched with the folding joint, so that the folding sealing part and the bonding part are pushed inwards and folded conveniently, the bonding part is further folded inwards through the spring rod, the folding sealing part is blocked through the folding joint and is pressed towards the bonding part, and the bonding part and the folding sealing part form a folding state of about 90 degrees; the packaging box is convenient to rotate to 90 degrees through the bar code pasting rotary conveying mechanism, the subsequent bar code pasting is convenient, the packaging box is convenient to convey and position through the bar code pasting front-back transfer electric cylinder and the bar code pasting conveying lifting electric cylinder on the bar code pasting rotary conveying mechanism, the first packaging box clamping rod on the bar code pasting conveying supporting plate and the second packaging box clamping rod on the bar code pasting conveying clamping moving block are matched with each other, the packaging box is convenient to clamp front and back, the left side and the right side of the packaging box are convenient to clamp through the bar code pasting conveying positioning clamping jaw, so that the packaging box is clamped and positioned in all directions, the stability of the packaging box in the bar code pasting process is improved, and the bar code pasting quality is also improved; through pasting bar code drive roller and many bar code deflector rolls in the bar code mechanism and mutually supporting, connect bar code material area tensioning, carry the cylinder to drive bar code delivery board and adjust through the bar code and carry the deflector roll and adjust and carry the location, promote the precision that the bar code location was absorb, also be convenient for simultaneously make the bar code carry more smooth, it is tight to descend the bar code clamp that will carry through bar code die clamping cylinder, promote stability and the firmness that the bar code is again absorbed the in-process, prevent that the bar code material area from rocking or removing, thereby prevent that the phenomenon that the bar code absorption position is inaccurate or can't be absorbed from appearing, and prevent that unlimited bar code material area and single bar code are inhaled the.

To sum up, the advantage of this patent is that promote packing carton labeling fluency, promotes labeling quality.

Drawings

Fig. 1 is a schematic structural diagram of an electronic product boxing automation device of the present invention.

Fig. 2 is a schematic structural view of the packing box and the label of the present invention.

Fig. 3 is a schematic view of the structure of the packing box and the bar code of the present invention.

Fig. 4 is a schematic structural diagram of a folding labeling device of the packing box.

Fig. 5 is a schematic view of the labeling mechanism of the present invention.

Fig. 6 is a schematic structural view of a lifting member for label base paper according to the present invention.

Fig. 7 is a schematic view showing the structure of a label base paper clamping member according to the present invention.

Fig. 8 is a schematic view of the construction of the labeling assembly of the present invention.

Fig. 9 is a schematic structural view of the folding mechanism of the present invention.

Fig. 10 is a schematic structural view of the label tearing mechanism, the sealing mechanism and the packaging box blanking mechanism of the invention.

Fig. 11 is a schematic structural view of a bar code pasting device for packing boxes according to the present invention.

Fig. 12 is a schematic structural view of a bar code rotary conveying mechanism according to the present invention.

FIG. 13 is a schematic structural diagram of a barcode pasting mechanism according to the present invention.

FIG. 14 is a schematic structural diagram of a bar code transport assembly of the present invention.

Fig. 15 is a schematic structural view of the barcode-attached blanking transfer mechanism of the present invention.

Detailed Description

The following describes a detailed embodiment of the present invention with reference to the accompanying drawings.

As shown in fig. 1, an electronic product boxing automation device comprises a rack, and a conveying device 1, a packing box folding and labeling device 2 and a packing box labeling bar code device 3 which are arranged on the rack; the horizontal setting of conveyor 1, and conveyor 1 is located the packing carton and converts into the front side of labelling device 2 and packing carton subsides bar code device 3, and conveyor 1 includes conveyor motor and conveyer belt subassembly, and conveyor motor's pivot and conveyer belt subassembly are connected, and drive the packing carton through the conveyer belt subassembly and carry, and the packing carton is converted into labelling device 2 and is used for converting into the packing carton opening and seal, and packing carton subsides bar code device 3 is used for will pasting the bar code on the packing carton.

As shown in fig. 2 and 3, in order to produce the packing box 100, the sealing position of the packing box 100 includes the side sealing parts 101 at both sides, the folding sealing part 102 at the middle, and the adhesive part 103 at the outside of the folding sealing part 102, during the labeling process, the label 104 is attached to the folding sealing part 102 and the adhesive part 103, the centrifugal paper position 105 of the label 104 is aligned with the adhesive part 103, the back of the centrifugal paper position 105 is adhered to the adhesive part 103, the label 105 is further provided with a hook hole, the hook hole is located on the sealing part 102 before the folding, the folding sealing part 102 and the adhesive part 103 are in the same horizontal line, after the sealing, 90 ° is formed between the label 104 and the folding sealing part 102, and the centrifugal paper position 105 is located on the packing box 100. During the folding process, the side sealing parts 101 at the two sides are folded inwards, the folded part is inserted into the packing box 100, the centrifugal paper position 105 of the label 104 is bonded with the inner side of the sealed outer edge of the packing box 100, the bar code 106 is bonded to the side part of the packing box 100, and the packing box is conveyed out of the equipment after the folding process is completed.

As shown in fig. 1 to 4, the packing box folding and labeling device 2 includes a transfer mechanism 21, an index plate mechanism 22, a first pushing mechanism 23, a second pushing mechanism 24, a labeling mechanism 25, a folding mechanism 26, a label tearing mechanism 27, a sealing mechanism 28 and a packing box blanking mechanism 29; the transfer mechanism 21, the first pushing mechanism 23, the second pushing mechanism 24, the labeling mechanism 25, the folding mechanism 26, the label tearing mechanism 27, the sealing mechanism 28 and the packaging box blanking mechanism 29 are sequentially and regularly arranged on the outer side of the index plate mechanism 22 in a clockwise direction, and the transfer mechanism 21, the first pushing mechanism 23, the second pushing mechanism 24, the labeling mechanism 25, the folding mechanism 26, the label tearing mechanism 27 and the sealing mechanism 28 respectively correspond to a first station, a second station, a third station, a fourth station, a fifth station, a sixth station, a seventh station and an eighth station of the index plate mechanism 22; the outer side of the dividing plate 221 in the dividing plate mechanism 22 is provided with a packaging box jig 222 corresponding to each station, and each packaging box jig 222 is provided with a packaging box limiting groove 223; the transfer mechanism 21 is used for transferring the packaging box to the packaging box fixture 222, and the transfer mechanism 21 transfers the packaging box to the packaging box fixture 222 of the dividing plate mechanism 22 in a manipulator suction mode. The first pushing mechanism 23 is used for pushing the electronic product in the packaging box; the second pushing mechanism 24 is used for pushing the electronic product for the second time; the first propulsion mechanism 23 and the second propulsion mechanism 24 are both propulsion cylinders, the two propulsion cylinders are respectively arranged on the frame through propulsion cylinder supports, and the electronic product is propelled through the propulsion cylinders, so that the electronic product is prevented from being blocked at a sealing position when the sealing is performed. The labeling mechanism 25 is used to label the electronic product label to the opening of the packing box. The folding mechanism 26 is used for folding and closing the opening of the packing box, the label tearing mechanism 27 is used for tearing off release paper on the electronic product label, and the sealing mechanism 28 is used for bonding the electronic product label and the opening of the packing box for sealing.

As shown in fig. 5 to 8, the labelling mechanism 25 comprises a first infeed assembly 251, a second infeed assembly 252, a label conveyor assembly 253, a label transfer gripping assembly 254 and a labelling assembly 255; the label conveyor belt assembly 253 is positioned between the first feeding assembly 251 and the second feeding assembly 252, and the label conveyor belt assembly 253 conveys and feeds the empty label base paper in a conveyor belt mode; the first feeding assembly 251 and the second feeding assembly 252 are symmetrically arranged and have the same structure; the first feeding assembly 251 includes a label base lifting part, a label base transfer part, a label base clamping part, and a label feeding part; the label base paper lifting component is used for conveying and feeding a plurality of pieces of label base paper; the label base paper transferring component is used for transferring the single piece of label base paper to the label base paper clamping component; the label backing paper clamping component is used for clamping and fixing the label backing paper, the label conveying component is used for conveying the single label to the labeling assembly 255, and the labeling assembly 255 is used for attaching the label to the packaging box.

The label base paper lifting component comprises a label base paper limiting frame 2511, a label base paper lifting motor 2512, a label base paper rotating shaft gear set 2513 and a label base paper lifting frame 2514; spacing 2511 of label base stock sets up in the frame, be provided with four right angle posts 25111 on the spacing 2511 of label base stock, four right angle posts 25111 enclose into with label base stock assorted rectangle, the label base stock of being convenient for better adding to put into through right angle post 25111 carries on spacing fixedly, prevent to make label base stock remove when absorbing, be convenient for put into many label base stocks simultaneously through four right angle posts 25111 simultaneously, reduce the artifical trouble of putting into the base stock once and again. The label base paper lifting frame 2514 is located in the middle of the label base paper limiting frame 2511, the label base paper lifting frame 2514 penetrates through the rack and is connected with the label base paper lifting motor 2512 through a label base paper rotating shaft gear set 2513, the label base paper lifting frame 2514 is driven to lift through the label base paper lifting motor 2512, and the label base paper transferring part is sucked and transferred onto the label base paper clamping part through the label base paper transferring mechanical arm.

The label base paper clamping component is positioned on the front side of the label base paper lifting component and comprises a label base paper clamping base 2515, a label base paper clamping support 2516, a label base paper clamping moving cylinder 2517, a first clamping group 2518 and a second clamping group 2519; the label base paper clamping base 2515 is arranged on the machine frame, the label base paper clamping support 2516 is arranged on the label base paper clamping base 2515, a plurality of clamping suction heads which are regularly arranged are arranged on the label base paper clamping support 2516, the label base paper is convenient to adsorb through the plurality of clamping suction heads, and the label base paper is prevented from being sucked up simultaneously when a single label is sucked. The middle part of label base stock presss from both sides tight support 2516 is provided with the neutral gear, be provided with lift roof 25151 on the tight base 2515 of label base stock clamp, lift roof 25151 just is located the neutral gear, lift roof 25151 is through the control of lift roof cylinder, be provided with the lug 25152 that a plurality of insertions were arranged on the lift roof 25151, the back has been absorb to the label on the label base stock, drive lug 25152 jack-up through the lift roof cylinder, the better empty label base stock of messenger of being convenient for is snatched the ejection of compact, also further make the label base stock can not laminate completely through lug 25152 and press from both sides tight support 2516 with the label base stock, further promote label base stock unloading absorption efficiency. The front side and the rear side of the label base paper clamping support 2516 are hinged with clamping and hinging suction plates 25161, and a plurality of clamping and hinging suction nozzles 25162 are arranged on the clamping and hinging suction plate 25161; the tight articulated suction disc 25161 lower part of clamp of both sides articulates there is tight articulated cylinder 25163, presss from both sides tight articulated cylinder 25163 and is used for driving and presss from both sides tight articulated suction disc 25161 and rotates, and further adsorb the label base stock through pressing from both sides tight articulated suction nozzle 25162, the label of current side or rear side is absorbed the back, the outside rotation in both sides around can making the label base stock, thereby the label on the messenger middle part label base stock is further convenient for to be absorbed, the phenomenon that can't absorb or absorb and drag is prevented to appear. The left and right sides of label base paper clamping support 2516 is provided with base paper clamping cylinder 25164, and it is fixed that the left and right sides is further carried out spacing through base paper clamping cylinder 25164, further promotes the stability of label base paper in the in-process of being absorb, has also further promoted positioning accuracy simultaneously.

The label base paper clamping moving cylinder 2517 is arranged at the bottom of the label base paper clamping base 2515, the moving part of the label base paper clamping moving cylinder 2517 is connected with a label base paper clamping moving plate 25171, the first clamping group 2518 and the second clamping group 2519 are respectively arranged at the front end and the rear end of the label base paper clamping moving plate 25171, the first clamping group 2518 and the second clamping group 2519 are arranged at the front side and the rear side of the label base paper clamping moving plate 25171 through clamping slide rails, and the first clamping group 2518 and the second clamping group 2519 on the label base paper clamping moving plate 25171 are driven to move left and right through the clamping slide rails. The first clamping group 2518 and the second clamping group 2519 are symmetrically arranged and have the same structure, and the first clamping group 2518 comprises a label clamping lifting cylinder 25181, a label clamping horizontal cylinder 25182 and a label clamping cylinder 25183; the label clamping lifting cylinder 25181 is arranged on the label base paper clamping moving plate 25171, the label clamping horizontal cylinder 25182 is arranged on the label clamping lifting cylinder 25181 through the label clamping lifting plate, the label clamping lifting cylinder 25181 drives the label clamping horizontal cylinder 25182 to perform lifting positioning, the label clamping lifting plate is provided with a fixed matching rod 25184, the moving part of the label clamping horizontal cylinder 25182 is connected with a label clamping horizontal moving block 25185, a label clamping sliding groove 25186 is formed in the label clamping horizontal moving block 25185, the fixed matching rod 25184 is located in the label clamping sliding groove 25186, the label clamping sliding groove 25186 is inclined, the clamping horizontal moving block 25185 performs horizontal movement and simultaneously facilitates inward clamping of the label clamping horizontal moving block 25185, and clamping firmness of the label base paper is further improved. The setting of label die clamping cylinder 25183 is in the inboard that the horizontal movable block 25185 is pressed from both sides tightly to the label, be provided with profile of tooth on two clamping jaws of label die clamping cylinder 25183 and press from both sides tight piece, press from both sides tight piece and further increase clamping friction power through the profile of tooth on the label die clamping cylinder 25183, promote and press from both sides tight dynamics, when needing to absorb the label, it presss from both sides tight group 2518 and second clamp group 2519 and removes to the front and back both sides that need be absorbed the label to drive through pressing from both sides tight slide rail, it is tight to be absorbed the front and back both sides of label through label die clamping cylinder 25183.

The label transferring and clamping assembly 254 is used for sucking and transferring single labels to the labeling assembly 255, and the labeling assembly 255 comprises a label positioning frame 2551, a label supporting cylinder 2552 and a label lifting cylinder 2553; tag locating rack 2551 and subsides mark support cylinder 2552 set up in the frame respectively, and paste mark support cylinder 2552 and be located tag locating rack 2551's inboard, be provided with the label groove on the tag locating rack 2551, be convenient for make the label carry out the secondary location through tag locating rack 2551, promote the accuracy of posting the in-process, the error is also further posted in the reduction simultaneously, it is in same water flat line to be convenient for make the sealing portion 102 and the bonding portion 103 of converting into of packing carton 100 through pasting mark support cylinder 2552, be convenient for better paste the label to the packing carton on like this, also neatly level more with label subsides simultaneously. . Labeling lifting cylinder 2553 is arranged on label transferring and clamping assembly 254, a moving part of labeling lifting cylinder 2553 is connected with labeling supporting lifting plate 25531, a labeling front-back moving cylinder is arranged at the bottom of labeling supporting lifting plate 25531 and connected with labeling front-back moving plate 25532, front-back moving plate 25532 is arranged on labeling supporting lifting plate 25531 through labeling front-back moving slide rails, labeling moving suction head 25533 is arranged on front-back moving plate 25532, and labeling moving suction head 25533 is driven by labeling lifting cylinder 2553 and labeling front-back moving cylinder to perform positioning movement so that labels can be quickly and completely pasted on packaging box 100.

During operation, a plurality of pieces of label base paper are placed into the right-angle column 25111 of the label base paper limiting frame 2511, the label base paper lifting motor 2512 and the label base paper rotating shaft gear set 2513 are matched to drive the plurality of pieces of label base paper on the label base paper lifting frame 2514 to ascend, and the single piece of label base paper is transferred to the label base paper clamping frame 2516 of the label base paper clamping component through the label base paper transferring component; the label base paper is absorbed by a plurality of clamping suction heads, and is fixed by base paper clamping cylinders 25164 on two sides, when a single label is sucked by the label transferring and clamping assembly 254, the first clamping group 2518 and the second clamping group 2519 are driven by the clamping slide rail to move to the front side and the rear side of the label to be sucked, the front and rear sides of the sucked label are clamped by the label clamping cylinder 25183, the single label is sucked and conveyed into the label slot of the label positioning frame 2551 by the label transferring and clamping assembly 254, the labeling lifting cylinder 2553 and the labeling forward-backward moving cylinder drive the labeling moving suction head 25533 to perform positioning movement so that the label is quickly and completely attached to the packaging box 100, after all the labels on the label base paper are taken out, the lifting top plate cylinder drives the bump 25152 to jack up the label base paper, while empty label stock is delivered to the label transfer belt assembly 253 by the label stock transfer unit to deliver the blanks.

This labelling mechanism 25 has solved and has often appeared label and base stock and has been inhaled simultaneously, and the unable fine clamp of base stock is tightly or adsorbs and directly pastes the label of absorption to the packing carton, makes the label paste askew or paste the problem of wrong position easily.

The label base paper is convenient to adsorb through a plurality of clamping suction heads in the labeling mechanism, so that the label base paper is prevented from being simultaneously adsorbed when a single label is adsorbed; the clamping and hinging air cylinder 25163 is used for driving the clamping and hinging suction plate 25161 to rotate, and the label base paper is further adsorbed by the clamping and hinging suction nozzle 25162; the clamping horizontal moving block 25185 can move horizontally, and meanwhile, the label clamping horizontal moving block 25185 can be clamped inwards conveniently, so that the clamping firmness of the label base paper is further improved; the first clamping group 2518 and the second clamping group 2519 are driven to move to the front side and the rear side of the label to be sucked through the clamping slide rail, and the front side and the rear side of the sucked label are clamped through the label clamping cylinder 25183, so that the label is further sucked more smoothly; the label positioning frame 2551 is used for facilitating secondary positioning of the label, the accuracy in the pasting process is improved, pasting errors are further reduced, and the label lifting cylinder 2553 and the label front-and-back moving cylinder drive the label moving suction head 25533 to perform positioning movement so that the label can be quickly and completely pasted on the packaging box 100; the cylinder of the lifting top plate drives the bump 25152 to jack up, so that empty label base paper can be well grabbed and discharged.

As shown in fig. 9, the folding mechanism 26 includes a folding bracket 261, a first folding assembly 262, a second folding assembly 263, a folding positioning cylinder 264 and a folding matching cylinder 265; the first folding component 262 and the second folding component 263 are respectively arranged at two sides of the folding bracket 261, the folding positioning cylinder 264 is arranged in the middle of the folding bracket 261, the folding positioning cylinder 264 is used for controlling the folding matching cylinder 265 to move back and forth, the folding matching cylinder 265 is arranged on the moving part of the folding positioning cylinder 264 through a folding supporting plate, and the folding matching cylinder 265 is matched with the first folding component 262 and the second folding component 263 to fold the two sides of the opening of the packing box from outside to inside.

The first folding assembly 262 and the second folding assembly 263 are symmetrically arranged and have the same structure, and the first folding assembly 262 comprises a folding cylinder 2621, a folding moving plate 2622 and a folding joint 2623; the moving part of the folding cylinder 2621 is connected to the folding moving plate 2622, and the folding moving plate 2622 is disposed on the folding bracket 261 by a folding moving rail, and the folding cylinder 2621 drives the folding moving plate 2622 to perform horizontal movement positioning. The folding joint 2623 is arranged on the folding moving plate 2622, the inner end of the folding joint 2623 is arc-shaped, the folding joint 2623 is driven by the folding moving plate 2622 to fold the side sealing part 101 outwards and inwards, and the arc-shaped inner end of the folding joint 2623 is convenient for better contacting the folding joint 2623 with the side sealing part 101, so as to prevent the side sealing part 101 from pressing a crease, reduce friction resistance, facilitate the quick and effective folding of the side sealing part 101, and improve the folding smoothness. A folding matching plate 2651 is arranged at the moving part of the folding matching cylinder 265, folding vertical rods 2652 are arranged at two ends of the folding matching plate 2651, the folding vertical rods 2652 are matched with a folding joint 2623, the folding sealing part 102 and the bonding part 103 are pushed inwards to be folded through the folding vertical rods 2652, the folding sealing part 102 is attached to the folding joint 2623, a U-shaped pressing rod 2641 is arranged at the moving part of the folding positioning cylinder 264, arc-shaped notches 2642 are arranged at two ends of the U-shaped pressing rod 2641, the width of each arc-shaped notch 2642 is matched with the thickness of the packaging box, spring rods 266 are arranged at the left side and the right side of the folding supporting plate, the two spring rods 266 penetrate through two sides of the U-shaped pressing rod 2641 and are positioned in the U-shaped pressing rod 2641, the bonding part 103 is further folded inwards through the spring rods 266, the folding joint 2623 is used for blocking the folding sealing part 102 and enabling the spring rods 266 to press the bonding part 103 to the bonding part, the folding and sealing can be carried out better in the follow-up process.

In operation, the folding cylinder 2621 of the first folding assembly 262 and the second folding assembly 263 drives the folding moving plate 2622 to move inward, so that the folding joints 2623 on both sides fold the side sealing portions 101 inward, the folding matching cylinder 265 drives the folding vertical bars 2652 on the folding matching plate 2651 to move inward and match with the folding joints 2623, so that the folding vertical bars 2652 push the folding sealing portions 102 and the bonding portions 103 inward to fold simultaneously, so that the folding sealing portions 102 stick to the outer sides of the folding joints 2623, and finally the folding positioning cylinder 264 drives the arc-shaped recesses 2642 of the U-shaped pressing rod 2641 to match with the packing box 100, so that the sealing position of the packing box 100 is limited up and down, and the bonding portions 103 are further folded inward by the spring rod 266, so that the bonding portions 103 and the folding sealing portions 102 form a 90 ° folded state.

The folding mechanism 26 solves the problems that the existing equipment can not tightly press and position the seals at the two sides of the sealing part, can not fold the bonding part 103 and the folding sealing part 102 into an ideal state, can easily fold the sealing part of the packing box into an indentation and can not fold the sealing part into a specified shape in the process of folding the sealing part.

The inner end of the folding joint 2623 in the folding mechanism 26 is arc-shaped, so that the side sealing part 101 can be folded and positioned outwards and inwards conveniently, and the folding joint 2623 can be in contact with the side sealing part 101 better, so that folding indentations can be prevented; the folding vertical rod 2652 and the folding joint 2623 are matched to facilitate pushing the folding sealing part 102 and the bonding part 103 inwards to fold at the same time, the spring rod 266 folds the bonding part 103 further inwards, the folding joint 2623 separates the folding sealing part 102 and presses the spring rod 266 to the bonding part 103, so that the bonding part 103 and the folding sealing part 102 form a folding state of about 90 degrees.

As shown in fig. 10, the label tearing mechanism 27 is a label tearing cylinder, the label tearing cylinder is arranged on the rack, a label tearing suction plate 272 is arranged at the top of the label tearing cylinder, the top of the inner end of the label tearing suction plate 272 is inclined, a plurality of label tearing suction ports 2721 are arranged at the inner end of the label tearing suction plate 272, the label tearing suction ports 2721 on the label tearing suction plate 272 are aligned to the bent bonding part 103, and the centrifugal paper from the centrifugal paper position 105 on the label 104 on the outer side of the bonding part 103 is sucked. The sealing mechanism 28 comprises a sealing support 281, a sealing air cylinder 282 and a sealing lifting air cylinder 283; the sealing cylinder 282 is arranged at the lower part of the sealing support 281, a U-shaped sealing plate 2821 is arranged at the moving part of the sealing cylinder 282, a sealing guide wheel 2822 is arranged at the opening of the U-shaped sealing plate 2821, the sealing lifting cylinder 283 is arranged at the upper part of the sealing support 281, a sealing pressing plate 2831 is arranged at the moving part of the sealing lifting cylinder 283, a spring pressing plate 2832 is arranged at the inner end of the sealing pressing plate 2831, a T-shaped pressing block 2833 is arranged at the outer side of the sealing pressing plate 2831 and pressed at the upper part of the packing box 100 through the sealing pressing plate 2831, the folded sealing part 102 is folded downwards through the pressing of the T-shaped pressing block 2833, the sealing guide wheel 2822 on the U-shaped sealing plate 2821 is driven by the sealing cylinder 282 to insert the bonding part 103 into the packing box 100. The packing box blanking mechanism 29 comprises a blanking rotary cylinder 291 and a blanking suction plate 292, wherein the blanking suction plate 292 is arranged on a moving part of the blanking rotary cylinder 291, and the folded and labeled packing box is sucked by the blanking suction plate 292 and is conveyed to the conveying device 1 by the blanking rotary cylinder 291.

As shown in fig. 1 and 11, the packaging box bar code pasting device 3 comprises a bar code pasting transfer mechanism 31, a bar code pasting rotary conveying mechanism 32, a bar code pasting mechanism 33, a bar code pasting conveying turnover mechanism 34 and a bar code pasting blanking transfer mechanism 35; the strip code pasting transfer mechanism 31, the strip code pasting rotary conveying mechanism 32, the strip code pasting mechanism 33, the strip code pasting conveying turnover mechanism 34 and the strip code pasting blanking transfer mechanism 35 are sequentially arranged on the rack in a strip code pasting processing sequence, the strip code pasting transfer mechanism 31 is used for transferring a packaging box folded on the conveying device 1 to the strip code pasting rotary conveying mechanism 32, the strip code pasting rotary conveying mechanism 32 is used for rotating the packaging box from a horizontal state to a vertical state and conveying the packaging box to the position below the strip code pasting mechanism 33, the strip code pasting mechanism 33 is used for pasting a bar code to the packaging box, the strip code pasting conveying turnover mechanism 34 turns the packaging box from the vertical state to the horizontal state and conveys the packaging box to the position below the strip code pasting blanking transfer mechanism 35, and the strip code pasting blanking transfer mechanism 35 is used for conveying the packaging box pasted with the strip code to the conveying device 1; paste bar code transfer mechanism 31 and paste bar code unloading transfer mechanism 35 symmetry and set up and the structure is the same, pastes bar code transfer mechanism 31 and pastes bar code unloading transfer mechanism 35 and all absorb the packing carton through the manipulator mode and shift.

As shown in fig. 12, the barcode pasting rotary transport mechanism 32 includes a barcode pasting rotary unit 321 and a barcode pasting transport unit 322; the bar code pasting rotating assembly 321 comprises a bar code pasting rotating bracket 3211, a bar code pasting rotating motor 3212, a bar code pasting rotating transmission belt set 3213, a bar code pasting rotating shaft 3214 and a bar code pasting rotating support suction plate 3215; a bar code pasting rotating support 3211 is arranged on the rack, a bar code pasting rotating motor 3212 is arranged at the lower part of the bar code pasting rotating support 3211, a rotary drawer of the bar code pasting rotating motor 3212 penetrates through the side part of the bar code pasting rotating support 3211 to be connected with a bar code pasting rotating transmission belt group 3213, a bar code pasting rotating shaft 3214 is positioned at the upper part of the bar code pasting rotating support 3211, one end of the bar code pasting rotating shaft 3214 is connected with the bar code pasting rotating transmission belt group 3213, and a bar code pasting rotating support absorbing plate 3215 is sleeved on the bar code pasting rotating shaft 3214; thereby drive the rotatory suction disc 3215 that supports of the subsides bar code that pastes on the bar code rotation axis 3214 through subsides bar code rotating electrical machines 3212 and carry out 90 rotations, the packing carton 100 of placing the level is rotatory 90 forward and is vertical form, is convenient for follow-up stick bar code at packing carton 100 lateral part.

The bar code pasting conveying assembly 322 comprises a bar code pasting conveying front and back transfer support 3221, a bar code pasting conveying front and back transfer electric cylinder 3222, a bar code pasting conveying clamping jaw air cylinder 3223, a bar code pasting conveying sliding rail 3224, a bar code pasting conveying supporting plate 3225, a bar code pasting conveying clamping air cylinder 3226, a bar code pasting conveying clamping moving block 3227, a bar code pasting conveying positioning air cylinder 3228 and a bar code pasting conveying positioning clamping jaw 3229; paste the setting of bar code and carry front and back transfer support 3221 in the frame, and be located the right side of pasting bar code rotating assembly 321, paste bar code and carry front and back transfer electric cylinder 3222 setting at the top of pasting bar code and carry front and back transfer support 3221, paste bar code and carry clamping jaw cylinder 3223 and carry the lifting electric cylinder setting through pasting bar code on pasting the removal portion that bar code carried front and back transfer electric cylinder 3222, transfer electric cylinder 3222 through pasting bar code and drive and paste bar code and carry clamping jaw cylinder 3223 and carry out the back-and-forth movement location, snatch the mobile location with vertical packing carton 100. Paste bar code and carry slide rail 3224 and set up in the frame, and be located and paste bar code rotating assembly 321 rear side, paste bar code and carry backup pad 3225 and set up on pasting the removal portion that bar code carried slide rail 3224, paste and be provided with the cooperation on the bar code carries backup pad 3225 and paste bar code sliding tray 32251, the cooperation is pasted bar code sliding tray 32251 cross-section and is the isosceles trapezoid shape, and it is spacing to be convenient for better remove through the isosceles trapezoid shape. First packing box clamping rods 32252 are arranged on the left and right sides of the rear end of the matched bar code sticking sliding groove 32251 on the bar code sticking conveying support plate 3225, and the two outer side ends of the packing box 100 are convenient to limit through the first packing box clamping rods 32252. The pasting bar code conveying clamping cylinder 3226 is arranged on the rear side of the matching pasting bar code sliding groove 32251, the pasting bar code conveying clamping moving block 3227 is connected with the front portion of the pasting bar code conveying clamping cylinder 3226, the pasting bar code conveying clamping moving block 3227 is driven by the pasting bar code conveying clamping cylinder 3226 to move back and forth in the matching pasting bar code sliding groove 32251, the pasting bar code conveying clamping moving block 3227 is matched with the matching pasting bar code sliding groove 32251, the moving effect is improved, the pasting bar code conveying clamping moving block 3227 is prevented from moving left and right, and the positioning accuracy is further improved. Paste the bar code and carry and press from both sides and be provided with two second packing box clamp rod 32271 on the movable block 3227 of clamp, the distance between two second packing box clamp rod 32271 is less than the distance between two first packing box clamp rod 32252, through two second packing box clamp rod 32271 and two first packing box clamp rod 32252 the setting of staggering of inserting, be convenient for all carry on spacingly with packing carton 100's middle part and both sides position, packing carton 100's clamping stability has further been promoted, prevent that the packing carton from rocking or dropping in carrying the removal in-process. Paste bar code and carry location cylinder 3228 and be located the rear side of pasting bar code and carry slide rail 3224, paste bar code and carry the location cylinder 3228's removal portion and be provided with pastes bar code and carry the location support, paste bar code and carry location clamping jaw 3229 and set up and carry the location support top pasting bar code, paste bar code and carry location clamping jaw 3229 and be used for pressing from both sides tight location packing carton left and right sides, be provided with U type pinch-off blades 32291 on pasting bar code and carry the clamping jaw of location clamping jaw 3229, be convenient for carry out the accurate positioning with the position about packing carton 100 through U type pinch-off blades 32291, also prevent simultaneously that packing carton 100 from removing, further promote the precision of pasting bar code and paste the stability of packing carton 100 in the bar code process.

In operation, transfer the packing carton 100 to the rotatory support suction plate 3215 of the barcode labeling through the barcode labeling transfer mechanism 31, drive the rotatory support suction plate 3215 to rotate 90 ° through the barcode labeling rotating motor 3212, rotate the horizontally placed packing carton 100 forward 90 ° and be vertical, transfer the electric cylinder 3222 and barcode labeling transport lifting electric cylinder to drive the barcode labeling transport clamping jaw cylinder 3223 to move to the packing carton 100 to clamp the right side of the packing carton 100 and grab and move to the position between the first packing carton clamping rod 32252 on the barcode labeling transport support plate 3225 and the second packing carton clamping rod 32271 on the barcode labeling transport clamping moving block 3227, drive the second packing carton clamping rod 32271 on the barcode labeling transport clamping moving block 3227 to move through the barcode transport clamping cylinder 3226, clamp the packing carton 100 forward and backward, drive the barcode labeling transport positioning cylinder 3228 to drive the barcode labeling transport positioning clamping jaw 3229 to transport the two packing cartons 100 between the two packing carton clamping rods 32252 and positioning clamping jaw 3229 And (4) clamping and positioning the end.

This paste bar code rotary conveyor mechanism 32 has solved and has pasted the bar code in-process, needs the packing carton only to press from both sides tightly the both ends with the packing carton through pressing from both sides, appears making the packing carton direction from top to bottom when pasting the bar code like this and removes to can make the askew or unable complete problem of pasting to the packing carton of bar code subsides.

It is convenient for rotate the packing carton to 90 to paste bar code rotating assembly 321 on the rotatory conveying mechanism 32 of subsides bar code, be convenient for follow-up subside bar code, transfer electric cylinder 3222 and subside bar code transport lift electric cylinder around carrying through with subsides bar code on the bar code conveying assembly 322 and be convenient for carry the location with the packing carton, carry first packing carton clamp rod 32252 on the backup pad 3225 and subside bar code and carry and press from both sides second packing carton clamp rod 32271 on pressing from both sides tight movable block 3227 and mutually support, be convenient for press from both sides tightly the packing carton front and back, carry location clamping jaw 3229 through subsides bar code and be convenient for press from both sides tightly the left and right sides of packing carton, thereby press from both sides the location with the all-round of packing carton tightly, promote the stability of packing carton at the bar code in-process, also promote simultaneously and paste bar code quality.

As shown in fig. 13 and 14, the barcode pasting mechanism 33 includes a barcode conveying component 331 and a barcode pasting component 332; the bar code conveying component 331 is located at the rear side of the bar code pasting component 332, the bar code conveying component 331 is used for conveying the bar codes to the lower portion of the bar code pasting component 332, and the bar code pasting component 332 is used for pasting the bar codes to the packaging box.

The barcode conveying assembly 331 includes a barcode conveying holder 3311, a barcode carrier tape 3312, a plurality of barcode guide rollers 3313, a barcode driving motor 3314, a barcode conveying cylinder 3315, a barcode conveying plate 3316, and a barcode clamping cylinder 3317; the bar code conveying support 3311 is provided on the frame, the bar code carrier tape 3312 is provided on the rear side of the bar code conveying support 3311, and the plurality of bar code guide rollers 3313 are transversely provided on the bar code conveying support 3311, so that the bar codes are conveniently tensioned, conveyed and transferred effectively by the plurality of bar code guide rollers 3313. The bar code driving motor 3314 is disposed at the front side of the bar code conveying support 3311, the bar code driving motor 3314 penetrates the left side of the bar code conveying support 3311 to be connected with a bar code conveyor belt group, the rear end of the bar code conveyor belt group is connected with the left end of a bar code driving roller 33141 located at the middle part of the front-back direction for driving, and the bar code driving roller 33141 and the bar code guide roller 3313 are mutually matched to drive a bar code material belt to be conveyed in order. The setting of bar code conveying cylinder 3315 is on the left of the fore-and-aft direction middle part of bar code conveying support 3311, the front end and the bar code conveying plate 3316 of bar code conveying cylinder 3315 are connected, and bar code conveying plate 3316 carries the slide rail to be connected with bar code conveying support 3311 through the bar code, carry cylinder 3315 to drive bar code conveying plate 3316 through the bar code and adjust the location around going on, both sides are provided with and absorb neutral gear 33161 around bar code conveying plate 3316, be convenient for paste the better absorption of bar code subassembly 332 through absorbing neutral gear 33161, prevent that the bar code from gluing on the bar code material area. The lower side of the bar code conveying plate 3316 is provided with an adjusting conveying guide roller 33162, an adjusting conveying guide roller 33162 is located above the front bar code guide roller 3313 and between the two bar code guide rollers 3313, and the tensioning position is conveniently adjusted by adjusting the conveying guide roller 33162, so that better conveying is facilitated, and simultaneously, better bar codes are sucked down. The bar code clamping cylinder 3317 is disposed on the right side of the bar code conveying support 3311 and above the middle portion thereof in the front-rear direction, the bar code clamping support plate 33171 is disposed below the bar code clamping cylinder 3317, the bar code to be conveyed is clamped by the bar code clamping cylinder 3317, and when the bar code component 332 is attached, the bar code material belt is prevented from shaking or moving, thereby preventing the phenomenon that the position of the bar code is not accurately or can not be sucked, and preventing the situation that the infinite bar code material belt and a single bar code are sucked up at the same time.

The bar code pasting component 332 comprises a bar code pasting support 3321, a bar code pasting front and rear electric cylinder 3322, a bar code pasting horizontal electric cylinder 3323, a bar code pasting lifting electric cylinder 3324 and a bar code pasting component; a bar code pasting front and rear electric cylinder 3322 is arranged on a bar code pasting support 3321, a bar code pasting horizontal electric cylinder 3323 is arranged on a moving part of the bar code pasting front and rear electric cylinder 3322, a bar code pasting lifting electric cylinder 3324 is arranged on the moving part of the bar code pasting horizontal electric cylinder 3323, a bar code pasting component is arranged on the moving part of the bar code pasting lifting electric cylinder 3324, and the bar code pasting component comprises a bar code pasting suction cylinder 3325 and a bar code pasting transfer suction plate 3326; the bar code pasting suction cylinder 3325 is connected with a moving part of a bar code pasting lifting electric cylinder 3324 through a bar code pasting lifting moving plate and is located below the bar code pasting lifting electric cylinder 3324, a bar code pasting transfer suction plate 3326 is arranged on the moving part of the bar code pasting lifting electric cylinder 3324, the bar code pasting horizontal electric cylinder 3323 and the bar code pasting lifting electric cylinder 3324 are moved and positioned through bar code pasting front and rear electric cylinders 3322, bar code pasting horizontal electric cylinders 3323 and bar code pasting lifting electric cylinders 3324 to drive a bar code pasting suction cylinder 3325 on a bar code pasting component to move to a bar code suction position, a bar code is sucked and stuck to the side wall of the packaging box 100 through the bar code pasting transfer suction plate 3326, and bar code pasting processing is completed.

When the bar code conveying device works, a bar code material belt is placed on a bar code carrying belt 3312, the bar code material belt is connected to a bar code driving roller 33141 and a plurality of bar code guide rollers 3313 in a tensioning mode, the bar code driving roller 33141 is driven to rotate through a bar code driving motor 3314, so that the bar code material belt is conveyed orderly, a bar code conveying plate 3316 and a conveying guide roller 33162 are driven to adjust and position through a bar code conveying cylinder 3315, the bar code material belt is kept in a tensioning state continuously, a bar code on the bar code material belt is conveyed to a specified position, the conveyed bar code is clamped through descending of a bar code clamping cylinder 3317, a bar code pasting front and rear electric cylinder 3322, a bar code pasting horizontal electric cylinder 3323 and a bar code pasting lifting electric cylinder 3324 on a bar code pasting component are moved and positioned, a bar code pasting suction air cylinder 3325 on the bar code pasting component is driven to move to a bar, and the bar code is sucked and attached to the side wall of the packing box 100 by the bar code transfer suction plate 3326, thereby completing the bar code attaching process.

The bar code attaching mechanism 33 solves the problem that the bar code carrier tape is often loosened or not completely clamped when the bar code is sucked in the bar code conveying process.

Through pasting bar code drive roller 33141 and many bar code deflector rolls 3313 in bar code mechanism 33 and mutually supporting, connect bar code material area tensioning, carry cylinder 3315 to drive bar code delivery board 3316 and adjust and carry deflector roll 33162 through the bar code and adjust the location, promote the precision that the bar code location was absorb, also be convenient for make the bar code carry more smoothly simultaneously, it presss from both sides the bar code that carries to descend through bar code die clamping cylinder 3317, promote stability and the firmness of bar code by the absorption in-process again, prevent that the bar code material area from rocking or removing, thereby prevent the phenomenon that the bar code absorption position is inaccurate or can't be absorbed, and prevent the condition that unlimited bar code material area and single bar code are inhaled simultaneously.

As shown in fig. 15, the bar code pasting conveying and overturning mechanism 34 includes an overturning horizontal moving frame 341, an overturning lifting cylinder 342, an overturning cylinder 343, an overturning clamping jaw 344, a horizontal positioning adjusting cylinder 345, a vertical limiting clamping jaw 346, a front and rear moving frame 347, a front and rear overturning cylinder 348, a bar code pasting front and rear rotary conveying slide 349 and a bar code pasting front and rear rotary cylinder 340; upset horizontal migration frame 341 level sets up in the frame, upset lift cylinder 342 sets up on upset horizontal migration frame 341, upset cylinder 343 is connected with upset lift cylinder 342 through upset cylinder link, and the upset cylinder link is at the ascending and descending removal on upset horizontal migration frame 341, upset cylinder 343 passes upset cylinder link rear portion and is connected with upset clamping jaw 344, move to the packing carton 100 top of having pasted the bar code through upset horizontal migration frame 341, drive upset clamping jaw 344 through upset lift cylinder 342 and snatch packing carton 100, through upset cylinder 343 with packing carton right rotation 90. Horizontal positioning adjusting cylinder 345 is arranged on the machine frame and below the turnover clamping jaw 344, a moving part of the horizontal positioning adjusting cylinder 345 is connected with a horizontal positioning adjusting slide rail, a vertical limiting clamping jaw 346 is arranged on the horizontal positioning adjusting slide rail, and the horizontal positioning adjusting cylinder 345 drives the vertical limiting clamping jaw 346 to clamp and take away the rotating packaging box 100. The front and rear moving frame 347 is located on the right side of the turnover horizontal moving frame 341, the front and rear turnover cylinder 348 is disposed on the top of the front and rear moving frame 347, the front and rear turnover cylinder 348 is provided with a first rotary suction plate 3481 through the front and rear moving frame 347, moves to the horizontal positioning adjustment cylinder 345 through the turnover horizontal moving frame 341, takes down the vertical packing box 100 through the first rotary suction plate 3481, and rotates forward by 90 ° through the front and rear turnover cylinder 348 to be horizontal. The strip code pasting front-back rotation conveying slide rails 349 are located below the overturning suction plate 3481, the strip code pasting front-back rotation air cylinder 340 is arranged on the strip code pasting front-back rotation conveying slide rails 349, and the moving part of the strip code pasting front-back rotation air cylinder 340 is connected with a second rotation suction plate 3401. The conveying slide rails 349 are moved to the front and rear overturning cylinders 348 through bar code pasting and front and rear rotating, the packaging box is taken down through the second rotating suction plate 3401, and is rotated by 90 degrees rightwards through the bar code pasting and front and rear rotating cylinders 340, and finally, the finished products after rotating and positioning are conveyed to the conveying device 1 through the bar code pasting and blanking transfer mechanism 35 to be conveyed to be discharged.

A production method of a labeling mechanism for automatic packaging of electronic products sequentially comprises the following steps:

(I) feeding and tightening of a packaging box: the packaging box 100 is placed on the conveying device 1 for horizontal conveying, and the packaging box 100 is transferred onto the dividing disc mechanism 22 through the transfer mechanism 21 on the packaging box folding and labeling device 2; the packaging box 100 is sequentially rotated to a first pushing mechanism 23 and a second pushing mechanism 24 through the dividing disc mechanism 22, and the first pushing mechanism 23 and the second pushing mechanism 24 respectively push tightly for the first time and push tightly for the second time;

(II) labeling and folding the packaging box: the finished packaging box 100 is sequentially rotated to the labeling mechanism 25 and the folding mechanism 26 through the dividing plate mechanism 22, labels are respectively adhered to the adhesion part 103 of the packaging box 100 through the labeling mechanism 25 and the folding mechanism 26, the side sealing part 101 of the packaging box 100 is folded, and the adhesion part 103 and the folding sealing part 102 are in a certain folding angle;

(III) tearing the packaging box and sealing: the finished packaging box 100 is sequentially rotated to the label tearing mechanism 27 and the sealing mechanism 28 through the index plate mechanism 22, and the release paper on the label is torn off through the label tearing mechanism 27; the packaging box is folded and sealed through a sealing mechanism 28; the finished packaging box 100 is rotated to a packaging box blanking mechanism 29 through an index plate mechanism 22, and the packaging box is conveyed back to the conveying device 1 through the packaging box blanking mechanism 29;

(IV) rotary conveying of the packaging box: transferring the packing box 100 labeled and folded on the conveying device 1 to a strip-code pasting rotary conveying mechanism 32 through a strip-code pasting transferring mechanism 31 on a packing box strip-code pasting device 3; the packaging box is rotated forward by 90 degrees through the bar code pasting rotary conveying mechanism 32 and conveyed to a bar code pasting position to wait for bar code pasting;

(V) bar code pasting of the packaging box: the bar code material belt is conveyed and fed through the bar code conveying component 331 on the bar code pasting rotary conveying mechanism 32, and the bar code on the bar code conveying component 331 is absorbed and pasted on the packaging box 100 waiting for bar code pasting through the bar code pasting component 332;

(VI) blanking of a finished product of the packaging box: the bar-coded packaging box 100 is turned over and transferred back to the conveying device 1 by the bar-code conveying turning mechanism 34, and the feeding is conveyed by the conveying device 1.

Claims

1. A labelling mechanism for automatic packaging of electronic products, characterised in that it comprises a first infeed assembly (251), a second infeed assembly (252), a label conveyor assembly (253), a label transfer gripping assembly (254) and a labelling assembly (255); a label conveyor belt assembly (253) is positioned between the first feeding assembly (251) and the second feeding assembly (252), and the label conveyor belt assembly (253) conveys the empty label base paper to blanking in a conveying belt mode; the label transfer gripping assembly (254) is used to suction transfer individual labels to the labeling assembly (255), and the labeling assembly (255) is used to apply labels to packages.

2. The labeling mechanism for automatic packaging of electronic products according to claim 1, wherein the first feeding assembly (251) and the second feeding assembly (252) are symmetrically arranged and have the same structure.

3. The labeling mechanism for automatic packaging of electronic products according to claim 1, characterized in that the first feeding assembly (251) comprises a label substrate lifting and lowering means, a label substrate transferring means, a label substrate clamping means and a label feeding means; the label base paper lifting component is used for conveying and feeding a plurality of pieces of label base paper; the label base paper transferring component is used for transferring the single piece of label base paper to the label base paper clamping component; the label backing paper clamping component is used for clamping and fixing the label backing paper, and the label conveying component is used for conveying the single label to the labeling assembly (255).

4. The labeling mechanism for the automatic packaging of electronic products according to claim 3, wherein the label base paper lifting component comprises a label base paper limiting frame (2511), a label base paper lifting motor (2512), a label base paper rotating shaft gear set (2513) and a label base paper lifting frame (2514); a label base paper limiting frame (2511) is arranged on the rack, four right-angle columns (25111) are arranged on the label base paper limiting frame (2511), and a rectangle matched with the label base paper is surrounded by the four right-angle columns (25111); the label base paper lifting frame (2514) is located in the middle of the label base paper limiting frame (2511), the label base paper lifting frame (2514) penetrates through the rack and is connected with the label base paper lifting motor (2512) through a label base paper rotating shaft gear set (2513), and the label base paper lifting frame (2514) is driven to lift through the label base paper lifting motor (2512).

5. A labelling mechanism for automatic packaging of electronic products as claimed in claim 3, wherein the label base paper transfer means is suction transferred by a label base paper transfer robot; the label base paper clamping component is positioned on the front side of the label base paper lifting component and comprises a label base paper clamping base (2515), a label base paper clamping support (2516), a label base paper clamping moving cylinder (2517), a first clamping group (2518) and a second clamping group (2519); a label base paper clamping base (2515) is arranged on the rack, a label base paper clamping support (2516) is arranged on the label base paper clamping base (2515), and a plurality of regularly arranged clamping suction heads are arranged on the label base paper clamping support (2516); a neutral gear is arranged in the middle of the label base paper clamping support (2516), a lifting top plate (25151) is arranged on the label base paper clamping base (2515), the lifting top plate (25151) is controlled by a lifting top plate cylinder, a plurality of lugs arranged in a plugging mode are arranged on the lifting top plate (25151), the lifting top plate (25151) is positioned in the neutral gear, clamping hinged suction plates (25161) are hinged to the front side and the rear side of the label base paper clamping support (2516), and a plurality of clamping hinged suction nozzles (25162) are arranged on the clamping hinged suction plate (25161); the lower parts of the clamping hinged suction plates (25161) on two sides are hinged with clamping hinged cylinders (25163), the clamping hinged cylinders (25163) are used for driving the clamping hinged suction plates (25161) to rotate, the label base paper clamping moving cylinders (2517) are arranged at the bottom of the label base paper clamping base (2515), the moving parts of the label base paper clamping moving cylinders (2517) are connected with label base paper clamping moving plates (25171), first clamping groups (2518) and second clamping groups (2519) are respectively arranged at the front end and the rear end of each label base paper clamping moving plate (25171), and the first clamping groups (2518) and the second clamping groups (2519) are arranged on the front side and the rear side of each label base paper clamping moving plate (25171) through clamping slide rails.

6. The labeling mechanism for the automatic packaging of electronic products, according to claim 1, characterized in that the first clamping group (2518) and the second clamping group (2519) are symmetrically arranged and have the same structure, and the first clamping group (2518) comprises a label clamping lifting cylinder (25181), a label clamping horizontal cylinder (25182) and a label clamping cylinder (25183); the label clamping lifting cylinder (25181) is arranged on a label base paper clamping moving plate (25171), a label clamping horizontal cylinder (25182) is arranged on the label clamping lifting cylinder (25181) through the label clamping lifting plate, the label clamping lifting plate is provided with a fixed matching rod (25184), a moving part of the label clamping horizontal cylinder (25182) is connected with a label clamping horizontal moving block (25185), a label clamping sliding groove (25186) is formed in the label clamping horizontal moving block (25185), the fixed matching rod (25184) is located in the label clamping sliding groove (25186), a label clamping cylinder (25183) is arranged on the inner side of the label clamping horizontal moving block (25185), and tooth-shaped clamping blocks are arranged on two clamping jaws of the label clamping cylinder (25183).

7. The labeling mechanism for automatic packaging of electronic products according to claim 1, wherein the labeling assembly (255) comprises a label positioning frame (2551), a label supporting cylinder (2552) and a label lifting cylinder (2553); the label positioning frame (2551) and the labeling supporting cylinder (2552) are respectively arranged on the rack, the labeling supporting cylinder (2552) is located on the inner side of the label positioning frame (2551), a label groove is formed in the label positioning frame (2551), the labeling supporting cylinder (2552) is arranged on the label transferring and clamping assembly (254), the moving part of the labeling supporting cylinder (2552) is connected with the labeling supporting lifting plate (25521), the bottom of the labeling supporting lifting plate (25521) is provided with the labeling front-back moving cylinder, the labeling front-back moving cylinder is connected with the labeling front-back moving plate (25522), the front-back moving plate (25522) is arranged on the labeling supporting lifting plate (25521) through the labeling front-back moving slide rail, and the labeling moving suction head (25523) is arranged on the front-back moving plate (25522).

8. A labeling method for automatic packaging of electronic products is characterized by sequentially comprising the following steps: putting a plurality of pieces of label base paper into a right-angle column (25111) of a label base paper limiting frame (2511), driving the plurality of pieces of label base paper on a label base paper lifting frame (2514) to ascend through the cooperation of a label base paper lifting motor (2512) and a label base paper rotating shaft gear set (2513), and transferring the single piece of label base paper onto a label base paper clamping frame (2516) of a label base paper clamping component through a label base paper transferring component; the label base paper is adsorbed by a plurality of clamping suction heads, the label base paper is fixed by base paper clamping cylinders (25164) on two sides, when a single label is absorbed by a label transfer clamping assembly (254), a first clamping group (2518) and a second clamping group (2519) are driven by a clamping slide rail to move to the front side and the rear side of the label to be absorbed, the front side and the rear side of the absorbed label are clamped by a label clamping cylinder (25183), the single label is absorbed and conveyed into a label groove of a label positioning frame (2551) by the label transfer clamping assembly (254), a label lifting cylinder (2553) and a label forward-backward moving cylinder drive a label moving suction head (25533) to perform positioning movement so that the label is quickly and completely attached to a packaging box (100), after all labels on the label base paper are taken out, a top plate lifting cylinder drives a lug (25152) to jack the label base paper, and simultaneously, the empty label base paper is conveyed to a label conveyor belt assembly (253) by the label base paper transferring component to convey blanking.

9. A buckling labeling device for automatic packaging of electronic products is characterized by comprising a transfer mechanism (21), an index plate mechanism (22), a first pushing mechanism (23), a second pushing mechanism (24), a folding mechanism (26), a label tearing mechanism (27), a sealing mechanism (28), a packaging box blanking mechanism (29) and a labeling mechanism (25) according to claim 1.

10. An automatic apparatus for boxing of electronic products, characterized in that it comprises a frame and, on the frame, a conveyor (1), a device for applying bar codes to the boxes (3) and a device for folding and applying labels to the boxes (2) according to claim 9.