CN109515851A

CN109515851A - Easy-to-tear film packing machine and technology of the package

Info

Publication number: CN109515851A
Application number: CN201710855749.8A
Authority: CN
Inventors: 彭友品
Original assignee: Fu Yundi Science And Technology Ltd Of Shenzhen
Current assignee: Fu Yundi Science And Technology Ltd Of Shenzhen
Priority date: 2017-09-20
Filing date: 2017-09-20
Publication date: 2019-03-26
Anticipated expiration: 2037-09-20

Abstract

The present invention provides a kind of easy-to-tear film packing machine, includes: the feeding mechanism set gradually, the first attaching mechanism, film packaging mechanism, die cutting mechanism and discharging mechanism for packing square box；Packing box is transported to paste attachment position by the feeding mechanism；The offer of first attaching mechanism has sticking first paste attachment on one side, and is attached at one surface of packing box on one side for the first paste attachment tool is sticking；One film is wrapped in six faces of packing box by the film packaging mechanism；And the die cutting mechanism is pasted at the first paste attachment film at corresponding film position in packing box and forms the area breakage portion that area is less than or equal to the first paste attachment, and sends out from the discharging mechanism.The present invention also provides a kind of easy-to-tear film technologies of the package.

Description

Easy-to-tear film packing machine and technology of the package

[technical field]

The present invention relates to film packaging fields, more particularly to a kind of easy-to-tear film packing machine and technology of the package.

[background technique]

Commercialized society, enterprise are the product for publicizing oneself, can all strive keeping the outer packing of oneself product more attractive more aobvious Top grade usually need to pack again the film of upper layer of transparent in the outer surface of square box.As electronic product, food, cosmetics, The effects of being both needed in the outer packing of medical supplies etc. with a square package bag to play moisture-proof, anti-scratch or beauty.

However, in existing design in film packaging to square box after, user wants to tear film and obtains packaged box The period of the day from 11 p.m. to 1 a.m, extremely inconvenient, if cutting open film by cutter, there will be the risks for scratching packaged box.

If by the film packaging already provided with easy-torn line in packing box, during the packaging process due to needing film to be adjacent to packaging The operations such as box need to be tensioned film, packing box shifts all are likely to result in the damage of easy-torn line film, reduce final packaging The production yield of product.

[summary of the invention]

The technical issues of to overcome current film packaging field, the present invention provide a kind of easy-to-tear film packing machine and packaging Technique.

The present invention provides a kind of easy-to-tear film packing machine, for packing square box, comprising: the pan feeding machine set gradually Structure, first attach mechanism, film packaging mechanism, die cutting mechanism and discharging mechanism；Packing box is transported to by the feeding mechanism Paste attachment position；The offer of first attaching mechanism has sticking first paste attachment on one side, and the first paste attachment is had and is glued Property is attached at one surface of packing box on one side；One film is wrapped in six faces of packing box by the film packaging mechanism；And The die cutting mechanism is pasted at the first paste attachment at corresponding film position film and forms area in packing box is less than or equal to the The area breakage portion of one paste attachment, and sent out from the discharging mechanism.

Preferably, the easy-to-tear film packing machine further includes the second attaching mechanism, and second attaching mechanism is set to mould It cuts between mechanism and discharging mechanism；The offer of second attaching mechanism has sticking second paste attachment, second patch on one side Attachment tool is sticking to be pasted on breakage of thin film applied portion on one side, and the breakage portion defines damage zone and connect with damage zone non-broken Area is damaged, and second paste attachment is greater than the bonding strength of damage zone and non-damage zone to the sticking strength of the damage zone.

Preferably, the breakage portion has die cut, and second paste attachment passes through the die cut and the first paste attachment It pastes, and second paste attachment is strong to the stickup of packing box greater than first paste attachment to the sticking strength of the first paste attachment Degree.

Preferably, the easy-to-tear film packing machine further includes film thermal contracting mechanism, and the film thermal contracting mechanism is set to mould It cuts between mechanism and film packaging mechanism, die cutting mechanism is die cut the packing box for completing film pyrocondensation.

Preferably, the film packaging mechanism include film supplying unit, push away case structure, Cheng Mo mechanism, the fervent mechanism of bag making with And fervent enclosed mechanism；The film supplying unit provides a film；The push away case structure pushes packing box to the film, and makes thin Film is wrapped in three adjacent surfaces of packing box, and forms three adjacent apertures, and two of them opening is located at packing box Opposite sides；The Cheng Mo mechanism enters the opening of the opposite sides positioned at packing box, and provides support to the film of opening； The packaging with two sides opposed open is made in packing film by another earnestly sealing that is open by the fervent mechanism of bag making Bag；The fervent enclosed mechanism seals packaging bag opposite sides opposed open, and film is made to be wrapped in six faces of packing box.

Preferably, the film packaging mechanism further includes expanding bag mechanism, and the expansion bag mechanism is by packaging bag opposite sides Open horizontal expansion.

Preferably, the film packaging mechanism further includes Li Jiao mechanism and chamfering mechanism；The Li Jiao mechanism includes reason Corner fittings, the reason corner fittings are rolled or are moved along packing box side wall, the corner of packaging bag are managed straight；The chamfering mechanism will be managed straight Corner excision.

Preferably, the Li Jiao mechanism further includes angle part, and the angle part is adjacent with reason corner fittings, will be wrapped with resonable corner fittings It is gripped after pack corner reason is straight.

The present invention also provides a kind of easy-to-tear film technologies of the package, comprising: a paste attachment step, feeding mechanism is by packing box It is transported to paste attachment position；First paste attachment is attached at square box surface in paste attachment position by the first attaching mechanism, and It is sent to film packaging mechanism and carries out film packaging；Film packaging step, film is wrapped in by film packaging mechanism is pasted with first Six faces of the square box of paste attachment；Die-cutting step, die cutting mechanism are pasted with corresponding at the first paste attachment in packing box Film forms the damaged portion that area is less than or equal to the first paste attachment area at film position.

Preferably, after die-cutting step further include: secondary paste attachment step, the second attaching mechanism attach the second paste attachment At the film where die cut.

Compared with prior art, easy-to-tear film packing machine provided by the present invention has the advantage that

1, mechanism is attached by setting first, the first paste attachment is attached at packing box, is prevented in subsequent processing operations Packing box is damaged, film is wrapped in six faces of packing box by film packaging mechanism, forms the packet to packing box Dress.It is pasted at the first paste attachment on corresponding packing film position by setting die cutting mechanism in packing box and forms die cut, Packing box not being caused to damage simultaneously, bonding strength of the film at damaged portion is weaker than the bonding strength in non-breakage portion, thus with Family can tear to pieces packing film by damaged portion, take out packing box.

2, mechanism, the breakage the second paste attachment being attached at where packing film breakage portion are attached by setting second Area, the second paste attachment are greater than the bonding strength between breakage of thin film applied area and non-damage zone to the bonding strength in area.To by tearing The second paste attachment is opened so that packing film is quickly torn notch.

3, the first paste attachment surface is bonding on by damaged portion, the second paste attachment is high viscosity paste attachment, the first paste attachment For low viscosity film, the second paste attachment is greater than the first paste attachment to the bonding dynamics on the first paste attachment surface and sticks to packing box surface Resultant force degree, when user exerts oneself and tears the second paste attachment along certain direction, the second paste attachment can be by first by viscous force Paste attachment takes up, so that the film at the damaged area between the first paste attachment and the second paste attachment more be made to be easier to tear-open strip It rises, while also taking up the first paste attachment from the surface of packing box, without by the first paste attachment and being wrapped using external tool again Mounted box separation keeps packing box beautiful, convenient for recycling.

[Detailed description of the invention]

Fig. 1 is the modular structure schematic diagram of easy-to-tear film packing machine provided by the invention.

Fig. 2A is paste attachment feeding mechanism structural schematic diagram.

Fig. 2 B is the structural schematic diagram of the first paste attachment.

Fig. 2 C is that the first paste attachment and packing box attach fit structure schematic diagram.

Fig. 3 A is film supplying unit schematic perspective view.

Fig. 3 B is for membrane module schematic perspective view.

Fig. 3 C is press roll component configuration schematic diagram.

Fig. 3 D is the enlarged structure schematic diagram in Fig. 3 C at A.

Fig. 3 E is winder component schematic perspective view.

Fig. 4 A is the structural schematic diagram that paste attachment feeding mechanism pushes away box process.

Fig. 4 B is the structural schematic diagram of paste attachment feeding mechanism bag making process.

Fig. 4 C is the structural schematic diagram of paste attachment feeding mechanism support membrane process.

Fig. 4 D is that paste attachment feeding mechanism expands bag first state structural schematic diagram.

Fig. 4 E is the structural schematic diagram that paste attachment feeding mechanism expands the second state of bag.

Fig. 5 A is that paste attachment feeding mechanism pushes away box process schematic perspective view.

Fig. 5 B is paste attachment feeding mechanism bag making process schematic perspective view.

Fig. 5 C is paste attachment feeding mechanism support membrane process schematic perspective view.

Fig. 5 D is that paste attachment feeding mechanism expands bag first state schematic perspective view.

Fig. 5 E is the schematic perspective view that paste attachment feeding mechanism expands the second state of bag.

Fig. 5 F is that packing box is completed to expand the schematic perspective view after bag.

Fig. 6 is the structural schematic diagram that fervent enclosed mechanism earnestly seals packing box.

Fig. 7 is the schematic perspective view that fervent enclosed mechanism earnestly seals packing box.

Fig. 8 A is fervent the first visual angle of enclosed mechanism configuration schematic diagram.

The configuration schematic diagram at fervent the second visual angle of enclosed mechanism Fig. 8 B.

Fig. 8 C is enlarged structure schematic diagram of Fig. 8 B at B.

Fig. 9 A is the first state structural schematic diagram that fervent enclosed mechanism carries out fervent sealing movement.

Fig. 9 B is the first state partial enlargement structural representation that fervent enclosed mechanism carries out fervent sealing movement.

Fig. 9 C is the second status architecture schematic diagram that fervent enclosed mechanism carries out fervent sealing movement.

Fig. 9 D is the second state partial enlargement structural representation that fervent enclosed mechanism carries out fervent sealing movement.

Fig. 9 E is the packing box schematic perspective view after fervent sealing.

Figure 10 A is packing box plane perspective structural schematic diagram after fervent sealing.

Figure 10 B is reason angle chamfering mechanism structural schematic diagram.

Figure 10 C is that first state structural schematic diagram is made in reason angle chamfering mechanism A station reason angular motion.

Figure 10 D is that the second status architecture schematic diagram is made in reason angle chamfering mechanism A station reason angular motion.

Figure 11 is the structural schematic diagram of film thermal contracting mechanism of the present invention.

Figure 12 A is the structural schematic diagram that die cutting mechanism is die cut packing box.

Figure 12 B is structural schematic diagram of the die cutting mechanism to packing box die cut face after packing box cross cutting.

Figure 13 A is the structural schematic diagram that the second attaching mechanism carries out paste attachment to packing box.

Figure 13 B is the planar structure schematic diagram that packing box is pasted with the second paste attachment.

Figure 13 C is the structural schematic diagram of the second paste attachment.

Figure 13 D is to be pasted with the second paste attachment packing box partial profile structure.

The packing box that Figure 14 A is pasted with the second paste attachment starts to tear the first state structural schematic diagram of the second paste attachment.

The packing box that Figure 14 B is pasted with the second paste attachment starts to tear the second status architecture schematic diagram of the second paste attachment.

Figure 15 is easy-to-tear film packaging process flow figure provided by the invention.

[specific embodiment]

In order to make the purpose of the present invention, technical solution and advantage are more clearly understood, below in conjunction with attached drawing and embodiment, The present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, It is not intended to limit the present invention.

Fig. 1 and Fig. 2A -2C is please referred to, the present invention provides a kind of easy-to-tear film packing machine 100, for packing square package Box M, square box are that outer surface is cuboid, cube-shaped box body, can do hollow processing at the non-rib of the outer surface, Corner can be right angle, chamfer and rounded corners, as long as shape is similar to cuboid, the box body of square is included in the present invention Within the scope of signified square box, the subsequent packing box is square box in the present invention.

As shown in Figure 1, the easy-to-tear film packing machine 100, including it is paste attachment feeding mechanism 10, film packaging mechanism 20, useless Expect that collecting mechanism 30, film thermal contracting mechanism 40, die cutting mechanism 50, second attach mechanism 60 and discharging mechanism 70.

The paste attachment feeding mechanism 10, film packaging mechanism 20, garbage collection mechanism 30, film thermal contracting mechanism 40, cross cutting Mechanism 50, second attaches mechanism 60 and discharging mechanism 70 is set gradually.At least one surface of packing box to be packaged is attaching The first paste attachment 1015 is attached at part feeding mechanism 10, and is transferred into film packaging mechanism 20.Film packaging mechanism 20 mentions For packing film, and packing film is attached into each surface of packing box and manages straight sealing, prevents the rings such as packing box humidity, dry Border factor influences, and can prevent packing box from being scratched.Garbage collection mechanism 30 is thin by what is cut off during film packaging Film waste material is unified to be collected.Packaged packing box enters film thermal contracting mechanism 40 and carries out pyrocondensation processing to film, so that film Further it is fitted in the surface of packing box.Packing box surface after the completion of pyrocondensation is in cross cutting by the first paste attachment 1015 is attached Forming die cut in mechanism 50, the second attaching mechanism 60 attaches the second paste attachment 601 (referring to Figure 13 A) at die cut, and from Discharging mechanism 70 is sent out.

Specifically, paste attachment feeding mechanism 10 includes the first attaching mechanism 101 and feeding mechanism 102.Feeding mechanism 102 Including conveyer belt 1021 and lifting body 1022.Packing box M is put into from the conveyer belt 1021 of feeding mechanism 102, and is transported At lifting body 1022.When packing box reaches lifting body 1022, lifting body 1022 moves in the direction that vertical conveyors transmit It is dynamic, packing box M is transferred to 20 inlet of film packaging mechanism, then film packaging mechanism 20 carries out the packing box of inlet Packaging, so that film is wrapped in six faces of packing box, realizes comprehensive packaging.

First attaches mechanism 101 for providing the first paste attachment 1015, and the first paste attachment 1015 is attached to packing box On at least one surface.Wherein the first paste attachment 1015 can be any in paster, paste attachment, patch, rubberizing or rubberized fabric One or more combinations.

Specifically, first mechanism 101 is attached including the first supply assembly 1011, first patch material component 1013 and detects dress Set (not shown).For first supply assembly 1011 for providing the first paste attachment 1015, the first paste attachment 1015 includes opposite the One surface 1014 and second surface 1016, second surface 1016 have viscosity.Detection device with first patch material component 1013 and Whether the electrical connection of the first supply assembly 1011, the packing box for detecting on feeding mechanism 102 reach paste attachment position.It is detecting When reaching designated position to packing box, the first patch material component 1013 is contacted with the first supply assembly 1011, so that the first paste attachment 1015 second surface 1016 exposes and contacts with a surface of packing box, fits in the surface of packing box.

Specifically, the first supply assembly 1011 is that the material strip of two synchronous backward rotations is rolled up in the present embodiment, one of them Material volume edge rotates clockwise the material strip for providing and being pasted with the first paste attachment 1015, and the rotation of another material volume synchronous backward, collecting will First paste attachment 1015 is attached to the empty material strip after packing box, while pulling the material strip and first for being pasted with the first paste attachment 1015 Patch material component 1013 contacts, so that 1015 second surface 1016 of the first paste attachment is exposed to contact with packing box.

It is understood that be used as malformation, the first supply assembly 1011 can be material strip disk, and the first patch material component 1013 can To be manipulator or sucker, material strip disk the first paste attachment 1015 of offer, the first paste attachment 1015 is attached to by manipulator or sucker At least one surface of packing box.

Further, detection device is also connected with film packaging mechanism 20, can also detect square box automatically Length, width and height size, and the value is sent to film packaging mechanism 20, so that film packaging mechanism 20 adaptively adjusts, by film Comprehensive fitting is wrapped in each surface of packing box, completes the packaging of packing box.

Referring again to Fig. 1, film packaging mechanism 20 include rack (not shown), connect with rack film supplying unit 21, push away The fervent mechanism 24 of case structure 22, grip box mechanism 28, Cheng Mo mechanism 23, bag making, fervent enclosed mechanism 26 and reason angle chamfering mechanism 27.Film supplying unit 21 is used to provide the film of an opening, which is preferably single thin film.Push away case structure 22 will be from feeding mechanism 102 packing boxes for being fitted with the first paste attachment 1015 come in push film to, so that film is wrapped in adjacent three of packing box Face.Grip box mechanism 28 clamps the packing box for being enclosed with film, and packing box is prevented to be displaced.The fervent mechanism 24 of bag making is hot by film The film welding again cut, and provide film supplying unit 21 at fervent place forms cut mark, while to be packaged on packing box Film welding forms packaging line, which will make the film for being wrapped in packing box form the packaging that there is opposite sides to be open Bag is wrapped in packing box.Before the fervent mechanism 24 of bag making carries out earnestly film, clamping will form packaging bag for Cheng Mo mechanism 23 The film of opposite sides opening upper and lower end face, so that when the fervent mechanism 24 of bag making carries out fervent to film, opposite sides is opened Film forming effect at mouthful is more excellent, fitting packing box more closely, to keep the packaging effect of packing box more preferable.Expand bag machine Structure 25 expands horizontally packaging bag both-side opening film, so that opening film is convenient for fervent enclosed mechanism 26 close to packing box More film clouts is cut off as far as possible, reduces the gap clout between film and packing box.Managing angle chamfering mechanism 27 will seal Packaging bag corner reason direct join excision afterwards, so that the gap clout between film and packing box further decreases, film is in corner Place is more excellent close to packing box, keeps packaging effect more excellent.

It is understood that film supplying unit 21 is used to provide the film opened, so that packaging can be made in film during the packaging process Bag.Push away case structure 22, grip box mechanism 28, Cheng Mo mechanism 23 and the fervent mechanism 24 of bag making are mentioned film supplying unit 21 for cooperating The film of confession is made packaging bag, therefore push away case structure 22, grip box mechanism 28, Cheng Mo mechanism 23 and the fervent mechanism 24 of bag making can be with Referred to as bag-making organization.

Fig. 3 A-3B is please referred to, film supplying unit 21 includes for membrane module 211, winder component 213 and bracket 212.For film group Part 211, winder component 213 are installed on bracket 212.It is used to provide the film of packaging packing box, winder component for membrane module 211 213 with for membrane module 211 for cooperating, film is made to be in the state of opening or expansion and furling to extra film.For film A feeding inlet 215 is formed between component 211 and winder component 213, the length size of the feeding inlet 215 can be according to packaging The size of box is adjusted.The film of one opening, packaging are provided at feeding inlet 215 for membrane module 211 and winder component 213 Box can carry out film packaging through the feeding inlet 215.

It specifically, include for membrane support 2111, support roller 2112, drive roll 2113, press roll component for membrane module 211 2114, the first deviation rectification roller 2115, adjusting roll assembly 2116 and jockey pulley 2117.Support roller 2112, drive roll 2113, pressure roller group Part 2114, adjusting roll assembly 2116 and jockey pulley 2117 are mounted on for membrane support 2111.

The opposite end of support roller 2112 is provided with bearing 2010, is connect by bearing 2010 with for membrane support 2111, To realize support roller 2112 and being rotatably assorted for membrane support 2111.Bearing 2010 is preferably ball bearing, so that bearing 2010 rotations are more smooth.Support roller 2112 is two formation dual-support structures, and film material volume 210 is placed in support roller 2112 On, when external force pulls the film of film material volume 210, film material volume 210 can relatively rotate with support roller 2112.

In the opposite end of support roller 2112, finite place piece 2011, the distance between locating part 2011 and film material volume are set 210 length matches, and film generates fold when preventing film pulling force uneven, influences subsequent thin film and imitates to the packaging of packing box Fruit.

Drive roll 2113, which is set to, to be adjusted between roll assembly 2116 and support roller 2112, is gone out for adjusting film material volume 210 The tension of the film come.First deviation rectification roller 2115 is set between support roller 2112 and drive roll 2113, for adjusting from film The membrane excursion degree that material volume 210 comes out, it is ensured that film is smooth when packing packing box.

Adjusting roll assembly 2116 includes regulating roller 2012, female sliding block 2013 and male sliding block 2014.Regulating roller 2012 is used for Feeding inlet 215 is defined with the cooperation of winder component 213, regulating roller 2012 is connect with female sliding block 2013, and can relatively female sliding block 2013 It relatively rotates.Public sliding block 2014 is connect with for membrane support 2111, and female sliding block 2013 is slidably matched with male sliding block 2014, to drive Regulating roller 2012 is displaced in the vertical direction, and then the height of feeding inlet 215 can be adjusted according to the height of packing box.

Jockey pulley 2117 is set between regulating roller 2012 and drive roll 2113, and is flexibly connected with for membrane support 2111, It can move in the vertical direction.To adjust the membrane tension size of the offer of film material volume 210.

The film that film material volume 210 provides passes through between drive roll 2113 and press roll component 2114, press roll component 2114 Film is clamped jointly with 2113 elasticity activity cooperation of drive roll, and the elastic force of press roll component 2114 is adjustable, presses by adjusting The elastic force of roll assembly 2114 changes the clamping force to film, so that membrane tension size can follow packing box Course of displacement adaptively adjusted, both ensure that the tension of film during film packaging can be according to film packaging Actual demand, which is adjusted, is adjacent to packing box, reduces the gap surplus between film and packing box, and reduce film and packing The impaired risk of film in the process, increases film packaging yield.

Fig. 3 C is please referred to, press roll component 2114 includes pressure roller 2201, elastic force adjusting component 2202 and connecting shaft 2203.Pressure Roller 2201 is rotatablely connected with for membrane support 2111, and opposite can be displaced for 2111 relative resilient of membrane support to cooperate drive roll 2113 Clamp film.Elastic force adjusts the opposite end that component 2022 is set to pressure roller 2201, is fixedly connected with for membrane support 2111, and with Connecting shaft 2203 is rotatably assorted.It is rotated by connecting shaft 2203, so that elastic force adjusts 2202 synchronization action of component, to adjust pressure roller Clamping force size between 2201 and drive roll 2113.

Specifically, it includes movable block 2204, elastic component 2205, link block 2206, motion bar that elastic force, which adjusts component 2202, 2207 and cam 2208.The end of movable block 2204 connection and pressure roller 2201, elastic component 2205 are set to 2206 He of link block Between movable block 2204.Elastic component 2205 is preferably spring, and is sheathed on motion bar 2207.Motion bar 2207 and link block 2206 Movable cooperation, link block 2206 are fixedly connected with for membrane support 2111, provide support for spring deformation.2207 one end of motion bar It is flexibly connected with connecting shaft 2203, and is shaft rotation, the motion bar 2207 opposite other end and movable block with connecting shaft 2203 2204 are fixedly connected.

Cam 2208 is fixedly connected with connecting shaft 2203, and 2208 edge of cam is contacted with link block 2206, cam 2208 Connecting shaft 2203 can be followed to rotate synchronously, by rotating connecting shaft 2203, so that cam 2208 follows the synchronous rotation of connecting rod 2203 Turn, so that 2208 edge different location of cam be made to contact with link block 2206.By the rotation bring connecting shaft of cam 2208 The variation of 2203 positions in the Z-axis direction is converted into the change in location of motion bar 2207 in the Z-axis direction, and then is converted into bullet Property part 2205 elastic deformation, finally to change pressure roller 2201 to 2113 elastic pressure of drive roll, to change to 2201 He of pressure roller Resilient clamp dynamics of the drive roll 2113 to film.

It further includes handle 2209 that elastic force, which adjusts component 2022, and handle 2209 is connect with connecting shaft 2203, passes through rotating handle 2209 can drive connecting shaft 2203 to rotate, to rotate with moving cam 2208, change the flexible of elastic component 2205, and then change The elastic force of elastic component 2205.

Fig. 3 D is please referred to, is additionally provided with pricker 2200 on pressure roller 2201 in some embodiments, pricker 2200 exposes to Perforation (not shown) is reserved on film, is squeezed in film to packing box for piercing through film in the outer surface of pressure roller 2201 Air can be overflowed from perforation when close, so that film is fitted closely in the surface of packing box.Preferably, pricker 2200 is uniform It lays, and exposes to the outer surface of pressure roller 2201, perforate so as to uniformly be pierced out on film, be adjacent to packing box mistake in film It can be uniformly vented in journey.

Specifically, the exposed length with 2201 outer surface of pressure roller of pricker 2200 is 0.1mm-2mm, and the syringe needle of exposed parts Tapered shape is laid in 2201 outer surface of pressure roller in a ring, can stay perforation, the diameter of perforation on film when piercing through film For 0.05mm-2mm, being adjacent to the middle punch of packing box process in film can be vented so that film can be closely adhered to is packing The surface of box, so that packaging effect is more excellent, simultaneously because penetration hole diameter is in 0.05mm-2mm, film deflation makes when pyrocondensation Must perforate final closure, will not influence the water proof and dust proof effect of packed products.

Further, it is possible to be displaced pressure roller 2201 in the vertical direction by rotating handle, to drive pricker synchronous Displacement, to change the size perforated on film.Press roll component 2114 and drive roll 2113 cooperatively form thorn membrane module, and film is pierced It wears.

Fig. 3 E is please referred to, winder component 213 includes winder bracket 2131, film collecting roller 2132, driven voller 2133 and second Deviation rectification roller 2134.Film collecting roller 2132, driven voller 2133 and the second deviation rectification roller 2134 are connect with bracket winder bracket 2131.It receives Deflector roll 2132 can be rotated relative to winder bracket 2131, and film collecting roller 2132 clamps one end of film material volume, and cooperation makes for membrane module 211 Obtain film keeps some tension to open on vertical plane.Film collecting roller 2132 is connect with motor (not shown), under the drive of the motor, The rotation winding film of film collecting roller 2132, so that film furls the film material for having cut mark in packing box packaging process, To guarantee that the film for supplying packing box packaging does not have cut mark, it is ensured that packaging effect.Driven voller 2133 be used for for membrane module 211 Regulating roller 2012 cooperate, define feeding inlet 215.Second deviation rectification roller 2134 be set to film collecting roller 2132 and driven voller 2133 it Between, for carrying out correction adjustment to the film of retracting, it is ensured that film furls no sideslip.

Fig. 4 A-4B and Fig. 5 A-5B is please referred to, film supplying unit 21 provides the film of an opening on vertical plane, the film Width is greater than the length of packing box, to ensure completely wrap up packing box.The lifting body 1022 of feeding mechanism 102 will post The packing box M of first paste attachment 1015 is sent at feeding inlet 215.Push away case structure 22, which can be, to be pushed away box piece or pushes away box bar, can With the direction displacement advanced along packing box, i.e. X-direction is displaced, to packing box with the thrust on vertical thin-film direction, will wrap Mounted box pushes the film at feeding inlet 215 to, so that film is wrapped in three faces of packing box, three faces two of them face is mutual In parallel, another face connects two faces being parallel to each other.It is formed after film is wrapped in three faces of packing box such as Fig. 5 B institute Three shown adjacent opening a, b, c, opposite sides of two of them opening a, the b in packing box.

Grip box mechanism 28 includes grip box part 281, and grip box part 281 is two and connect with rack, and is respectively arranged at feeding inlet 215 Z-direction opposite sides, packing box is by after wrap film, the movement of grip box part 281 opposite displacement in the Z-axis direction, i.e., It is displaced on vertical direction, the upper end and the face of lower end with respect to two of packing box is clamped, by packing box clamping position.

After packing box is by 28 clamping position of grip box mechanism, Cheng Mo mechanism 23 enters opening a, b of packaging bag opposite sides, The film of opening is strutted in Z-direction, prevents film because external force, self gravity or electrostatic interaction are bonded, to ensure bag making In fervent bag making process, serious deformation will not occur for the film at packaging bag both-side opening a, b, it is ensured that subsequent for fervent mechanism 24 To the accurate sealing packaging of film at opening a, b.

Please referring to Fig. 4 C-4D and Fig. 5 C-5D, Cheng Mo mechanism 23 includes two support membrane 231, and support membrane 231 is sheet It connect structure with rack, and opening a, b of packing film opposite sides is entered in closed form.Membrane 231 is supportted into after being open, It is displaced opposite to each other in Z-direction and struts opening a, b of film opposite sides in the Z-axis direction, is i.e. opposite position in the vertical direction Shifting struts film, so that the upper side thin membrane and downside film of opening a, b are corresponded to contour and protected as far as possible with packing box corresponding surface Maintain an equal level row.The fervent mechanism 24 of bag making earnestly seals the opening c that packing box opposite sides is open between a, b, and sealing part forms envelope Wiring h2, and then make the film for being packaged in packing box surface by the fervent packaging bag for being formed and there is two sides opposed open a, b.Simultaneously The film for providing film supplying unit 21 forms cut mark h1 (being formed as shown in Figure 4 D) at fervent place again welding to ensure for film machine Film provided by structure 21 is the film opened.The rotation of film collecting roller 2132 winding film above-mentioned, so that film is to packing box The film material for having cut mark is furled in packaging process, namely cut mark h1 is wound, to guarantee to supply packing box packet The film of dress does not have cut mark, it is ensured that packaging effect.

After the fervent mechanism 24 of bag making earnestly seals opening c, expansion bag mechanism 25 enters packaging bag two sides from Y-direction and opens Mouth a, b simultaneously carries out expansion bag for film from both-side opening a, b from X-direction.Meanwhile Cheng Mo mechanism 23 is to far from packing box direction I.e. Y-direction moves from both-side opening a, b and resets, and prepares support film next time.

It is appreciated that Cheng Mo mechanism 23 and expansion bag mechanism 25 into packaging bag both-side opening a, b and can also opened simultaneously After mouth c is earnestly sealed, both-side opening a, b leave in Cheng Mo mechanism 23.It is also to be understood that Cheng Mo mechanism 23 can also expand bag machine Structure 5 is resetted after entering both-side opening a, b further away from both-side opening a, b.

Specifically, the fervent mechanism 24 of bag making includes bag making hot knife 241 and bag making bed plate 243, bag making hot knife 241, system Bag bed plate 243 and rack are connected in the opposite sides of feeding inlet 215 in the Z-axis direction.Cheng Mo mechanism 23 is by opposite sides After the film of opening struts, push away case structure 22 is resetted to far from the displacement of packing box direction.Then, the bag making of the fervent mechanism 24 of bag making Hot knife 241 and bag making bed plate 243 are displaced in opposite directions, and the lower films at the c that is open are fervent, and opening c is earnestly sealed, while It the film on film supplying unit 21 earnestly located and is packaged on the film for forming packaging bag on packing box and is respectively formed packaging line h1, h2.So that tool there are three the packing film of opening a, b, c, becomes the packaging bag only there are two opposed open a, b.

Meanwhile being rotated in plastic film residue collect mechanism 213, the film at feeding inlet 215 is straightened again, so as to next time to packaging Box carries out film packaging, also furls the cut mark h1 in film material volume, prevents in subsequent handling since the cut mark on film is deposited And influence entire package effect.

After the fervent mechanism 24 of bag making completes fervent bag making movement, expands bag mechanism 25 and enter opening for packaging bag opposite sides Mouth a, b, then Cheng Mo mechanism 23 resets, namely exits packing box and film, to prepare to support film next time.

Fig. 4 E and 5E-5F are please referred to, expanding bag mechanism 25 includes two expansion bag webs 251, expands bag webs 251 and enters in closed form Opening a, b of packaging bag two sides, then Cheng Mo mechanism 23 is resetted to far from the displacement of packing box direction in the Y-axis direction, meanwhile, two The displacement expansion in the opposite direction respectively in the X-axis direction of a expansion bag webs 251, the film level at be open a, b is strutted, so that opening Spacing at mouth a, b between the film of upper surface and the film of lower end surface reduces, or even is in contact namely contacts in z-direction, So that film is adjacent to packing box, fit closely convenient for film in the surface of packing box, forms packaged bag six as illustrated in figure 5f The packing box of a bread dress.

However, packaging bag is after packing packing box, packaging bag can also have clout film, those clout films include more than side Expect film e and angle clout film f.In order to be bonded film more closely and packing box, realize to the accurate close of packing box Packaging needs as much as possible by extra side clout film e and angle clout film f excision.

It is appreciated that in some embodiments, expanding bag mechanism 25 can be no, and the fervent mechanism 24 of bag making seals film After the packaging bag with both-side opening is made in mouth, fervent enclosed mechanism seals the both-side opening of packaging bag.

Fig. 6-7 is please referred to, fervent enclosed mechanism 26 is fervent by side clout film e, so that more than the side of packaging bag opposite sides Material is removed as far as possible, so that the film of packaging bag is adjacent to packing box as far as possible while packaging bag enclosing, reduces packet Gap surplus between pack and packing box realizes the fine packaging to packing box.And due in actual production process, side Shape packing box is understood in production feed engineering there are slight deformation, so that certain face out-of-flatnesses therein, therefore to packaging Bag carries out ensuring to touch with the corner of packing box when tailing is cut off.

Please refer to Fig. 8 A-8B, fervent enclosed mechanism 26 include support frame 261, fervent knife assembly 263, connection frame 265 and Clamping piece 267.The side that fervent knife assembly 263 is set to packaging bag film is connect by connection frame 265 with support frame 261, and With connection frame 265 is oblique is slidably matched, with oblique cutting film.Clamping piece 269 is set to the opposite other side of packaging bag film, Cooperate clamping film with fervent knife assembly 263, and provide sealing support for fervent knife assembly 263, packing film is earnestly sealed.

Specifically, the first actuator 2611 is provided on support frame 261, the first actuator 2611 is connect with connection frame 265, Connection frame 265 is driven to be displaced in the Z-axis direction, so that fervent knife assembly 263 be driven to be displaced in the Z-axis direction close to film.It is excellent Selection of land, the first actuator 2611 are cylinder.

It is provided with the first sliding part 2651 on the face that connection frame 265 is matched with fervent knife assembly 263, is used for and fervent group Part 263 is slidably matched.First sliding part 2651 is arranged horizontal by angle α, and 85 ° >=α >=20 °.So that fervent component 263 can be displaced in a first direction, i.e., horizontal by being displaced on the angular direction α namely oblique displacement, on to packing box Packaging bag film as much as possible can cut packing film clout when earnestly sealing so that between packaging bag and packing box Gap clout reduces, the more compact fitting of film and packing box, to reach more fine packaging.Preferably, the first sliding Part 2,651 at least two is divided into two groups of opposite sides for being set to connection frame 265.

Fervent knife assembly 263 includes knife rest 2631, sealing hot knife 2632, the second actuator 2633, the second sliding part 2634 and locating part 2635.Knife rest 2631 is detachably connected with sealing hot knife 2632, and the second sliding part 2634 is set to knife On the face that frame 2631 is matched with connection frame 265, and the second sliding part 2634 is correspondingly arranged with the first sliding part 2651, with One sliding part 2651 is slidably matched.

Second actuator 2633 connects knife rest 2631 and connection frame 265, and provides supporting part moving knife by connection frame 265 Frame 2631 slides oblique displacement with respect to connection frame 265, so that sealing hot knife 2632 be driven to synchronize oblique displacement, cooperates clamping piece 267 pairs of films carry out fervent.Preferably, the second actuator 2633 is cylinder.Meanwhile in the present embodiment, the first sliding part 2651 It can be sliding rail, the second sliding part 2634 is the sliding block being slidably matched with sliding rail or the first sliding part 2651 is sliding block, and second is sliding Moving part 2634 is sliding rail.

The installation of locating part 2635 and knife rest 2631 and the opposite sides for being set to the second sliding part 2634, for sliding to first Moving part 2651 carries out sliding limit, prevents 2651 stroke over range of the first sliding part, causes to damage with other assemblies hard contact.

Also referring to Fig. 8 C, sealing hot knife 2632 for fervent film position is blade part 2630, blade part 2630 It is arranged close to packing box side horizontal by angle β, 90 ° of > β >=α.More films can be cut off when fervent to film Clout.And the stepped setting of the edge of a knife of blade part 2630 is to enhance the intensity of blade part 2630.

Referring again to Fig. 8 A-8B, fervent enclosed mechanism 26 further includes baffle plate assembly 269, baffle group in some embodiments Part 269 and fervent knife assembly 263 are ipsilateral, and are arranged horizontal by angle, while 265 activity of baffle plate assembly 269 and connection frame Connection, the oblique displacement of baffle plate assembly 269, for cooperating the film clout for gripping packaging bag with clamping piece 267, so that film It can be as far as possible close to packing box.Baffle plate assembly 269 can effective hot spoke caused by barrier closures hot knife 2632 simultaneously It penetrates, prevents heat radiation from making to be wrapped in the packing film pyrocondensation on packing box, influence the subsequent packaging effect to packing box.

Specifically, third sliding part 2652 is provided on connection frame 265, third sliding part 2651 is set horizontal by the angle γ It sets, and 90 ° of > γ > β.For forming oblique be slidably matched with baffle plate assembly 269.Baffle plate assembly 269 includes casing member 2691, the 4th sliding part 2692 and press mold part 2694.Casing member 2691 is arranged horizontal by angle γ, the 4th sliding part 2692 connect with casing member 2691, and accurately clamp film edge with oblique be slidably matched of third sliding part 2652.Press mold part 2694 connect with baffle 2691, are set to 2691 bottom of casing member, and the bottom surface of the bottom surface of press mold part 2694 and casing member 2691 In same level, to cooperatively form face clamping with clamping piece 267 to securely clamp the film clout of packaging bag, make heat Cutter assembly 263 can accomplish accurate earnestly sealing.Fervent mouth 2695 is offered on press mold part 2694, seals hot knife 2632 It can film from the fervent mouth 2695 across fervent press mold part 2694 and clamping piece 267.Press mold part 2694 can be with Casing member 2691 is integrally formed, and can also be separately positioned.

Through flow hole (not shown) is provided in casing member 2691, through flow hole is connected with condenser pipe 2696, passes through condenser pipe 2696 injection condensate liquids, to reduce the temperature of casing member 2691, so that the heat radiation of effectively barrier closures hot knife 2632 is to packet The influence of film on packing box prevents film part from being shunk by heat radiation, so that film can be fitted closely more preferably In packing box surface.

It is additionally provided with elastic parts 2636 on fervent knife assembly 263, connector 2693, bullet are provided on baffle plate assembly 269 Property component 2636 with by connector 2693 and casing member 2691 formation be elastically engaged, to baffle plate assembly 269 application elastic force, Further apply elastic force to baffle plate assembly 269 when earnestly sealing to packaging bag film, so that baffle plate assembly 269 and clamping piece 267 cooperations are bigger to the film clamp dynamics between baffle plate assembly 269 and clamping piece 267, more to the clamping position effect of film It is excellent, so that earnestly component 263 is earnestly more accurate.

Specifically, elastic parts 2636 includes connecting rod 2637, elastic component 2638 and block 2639.Connecting rod 2,637 1 End is connect with knife rest 2631, and the opposite other end is connect with block 2639, and through-hole, connector 2693 are offered on connector 2693 Cooperated by through-hole and the movable connection of connecting rod 2637.Elastic component 2638 is set between block 2639 and connector 2693, By the position-limiting action of block 2639, connector 2693 can be made along connecting rod 2637 in block 2639 under external force The elastic displacement between knife rest 2631, so that earnestly knife assembly 263 can 269 elastic displacement of opposing flaps component.

Further, pass through elastic component 2638 to baffle plate assembly 269 when fervent knife assembly 263 is to close to the displacement of film direction Apply elastic force, so that the clamping force to film may further be increased in displacement process.Preferably, elastic component 2638 is Spring is sheathed in the connecting rod 2637 between block 2639 and connector 2693.

Fig. 9 A-9B is please referred to, when the extra corner of packaging bag is cut off and sealed, the first actuator 2611 is in Z axis The dynamic baffle plate assembly 269 being attached thereto of the upper shipper pole in direction synchronizes displacement in the same direction, moves closer to film to be held, clamps simultaneously Part 267 with the first reversely displacement of actuator 2611, cooperates common folder with the press mold part 2694 of baffle plate assembly 269 in the Z-axis direction Hold the side clout film e of packaging bag to be cut off.Since baffle plate assembly 269 is arranged horizontal by angle, in displacement process In, film can be made close to packing box while being clamped, and since baffle plate assembly 269 is oblique close during film clamp Packing box, thus film to the greatest extent can may be used the oblique clamping of film packing box has slight deformation baffle plate assembly 269 While packing box can be adjacent to, packing box will not be damaged.

Further, after press mold part 2694 and clamping piece 267 clamp the side clout film e of packaging bag, casing member 2691 Gear prevents the heat radiation of sealing hot knife 2632 between sealing hot knife 2632 and the packaging bag film being packaged on packing box So that packaging bag film local heating shrinks.

Fig. 9 C-9E is please referred to, while press mold part 2694 pushes down side clout film e, the second actuator 2633 acts band The dynamic sealing oblique displacement of hot knife 2632, to cut off more packaging bag clouts, more than the side for reaching precise ablation film packaging bag The purpose of material e reaches more excellent, finer packaging effect so that packaging bag can more preferably be tightly attached to packing box.It is removed The side clout e of film packaging bag packet garbage collection mechanism 30 is collected, garbage collection mechanism 30 can in the embodiment of the present invention To be that manipulator is also possible to sucker.

When the second actuator 2633 drives sealing hot knife 2632 to act, while passing through connecting rod 2637 and block 2639 squeeze elastic component 2638, so that elastic deformation occurs for elastic component 2638, apply elastic force to baffle plate assembly 269, so that Film packaging bag side clout e clamping force between clamping piece 267 and baffle plate assembly 269 is bigger stronger, is convenient for precise ablation The side clout e of film packaging bag.

Oily packing box is packed at 263 pairs of fervent knife assembly and the packaging bag with opposite sides opening is earnestly sealed Afterwards, sealing part leaves fervent packaging line h2 and angle film clout f, as shown in fig. 9e.

Figure 10 A-10D is please referred to, as shown in Figure 10 A, after the opposite sides to film packaging bag is sealed, packing box It is enclosed in packaging bag, at this time between packaging bag film and packaged packing box there is also biggish gap d, between gap also There are air N, packing film is not fitted closely in packing box.Packing box when movement or shaking with packing film it Between relative displacement occur cause packing film damaged, influence to pack effect.

Reason angle chamfering mechanism 27, which divides, is separately positioned on packaging for A station 27a and B station 27b, A station 27a and B station 27b Opposite two sides of box, and the mechanical structure of A station 27a and B station 27b is almost the same are respectively utilized to complete to containing packet The corner of the opposite sides of the packaging bag of mounted box carries out reason angle, and cuts off straight angle clout f is managed, and being formed at excision makes film In conjunction with the surplus of the gap d between reduction packing box and film, so that packing film is adjacent to packing box, packaging effect as far as possible Fruit is more excellent.

Wherein A station 27a includes Li Jiao mechanism 271a, chamfering mechanism 272a and La Jiao mechanism 273a.Li Jiao mechanism 271a, chamfering mechanism 272a, La Jiao mechanism 273a are successively set on one end of packing box.Li Jiao mechanism 271a includes reason corner fittings 2711a, reason corner fittings 2711a can be roller, polished rod or sliding block.It is straight for managing the corner of packaging bag.Managing corner fittings 2711a is two It is a, it is set to packing box side, is gradually displaced the side wall close to the angle to be managed of packing box.Corner fittings 2711a is managed in displacement process Among the film of packaging bag will be made gradually close to packing box, then manage corner fittings 2711a and move or roll along the side wall of packing box Briquetting pack, makes packaging bag film be close to packing box, and then it is straight to manage the corner of packing box front end.

As shown in Figure 10 D, in movement or rolling process, if the perforation pierced through on packing film, resonable corner fittings 2711a is moved Dynamic or rolling process air can be run out of from perforation, so that the film of packaging bag is easier to be adjacent to packing box.

Li Jiao mechanism 271a further includes angle part 2713a, and angle part 2713a is adjacent with reason corner fittings 2711a, with resonable corner fittings 2711a is gripped after managing packaging bag corner directly, prevents film return, influences to pack effect.Meanwhile being also convenient for chamfering mechanism 272a cuts off the film clout that positioning is straightened in reason direct join.

Chamfering mechanism 272a includes corner cut hot knife 2721a and corner cut bed plate 2723a, the film corner after managing straight fix It is placed between corner cut hot knife 2721a and corner cut bed plate 2723a, corner cut hot knife 2721a and corner cut bed plate 2723a are opposite Movement forms packaging line so that film environmental sealing packing box in cut place to cut off the corner after reason is directly fixed.

La Jiao mechanism 273a can be manipulator comprising first draws corner fittings 2731a and second to draw corner fittings 2733a.First It draws corner fittings 2731a and second to draw corner fittings 2733a after chamfering mechanism 272 cuts off corner, the tailing of excision is pulled away from packet Mounted box.

It is appreciated that Li Jiao mechanism 271a includes managing corner fittings 2711a opposite sides in packing box also can be set, only need The packaging bag corner for being packaged with packing box can be exerted a force when mobile and be managed straight by reason corner fittings 2711a.In A station After 27a manages the corner of packing box one end directly, other end corner reason B station 27b opposite to packing box is straight.

The mechanical structure of B station 27b and A station 27a are essentially identical, are symmetrical arranged, and include Li Jiao mechanism 271b, corner cut Mechanism 272b and La Jiao mechanism 273b.Packing box in the one end of A station 27a to packaging bag carries out reason angle and after the completion of corner cut, In B station 27b, step completes reason angle and the corner cut work of the packaging bag corner of the packing box opposite other end in the same way Make.

The reason angle corner cut process of A station 27a and the reason angle corner cut process of B station 27b can carry out simultaneously, can also first exist One of station completes reason angle corner cut process, then completes reason angle corner cut process to another station.

Figure 11 is please referred to, film thermal contracting mechanism 40 includes transmission parts 401 and pyrocondensation furnace 403, and transmission parts 401 will be completed to manage The packing box of angle corner cut process is put into pyrocondensation furnace, is wrapped in the thermally equivalent in pyrocondensation furnace of the film packaging bag on packing box and is received Contracting.If have perforation on film, extra gas is discharged from perforation in film packaging bag, so that film packaging bag fits closely packet Mounted box, at the same under the thermodynamic activity of pyrocondensation furnace 403 when film pyrocondensation by boring close so that packing film packaging bag from The new closed environment that formed wraps up packing box.

Figure 12 A-12B is please referred to, die cutting mechanism 50 acts, and 1015 top position of the first paste attachment is pasted on packing box Packing film carry out to a certain degree destruction handle, on packing film formed breakage portion 80,80, damaged portion forming region Area is less than or equal to the area of the first surface 1014 of the first paste attachment 1015.Packing film is divided into damage zone by damaged portion 80 S1 and non-damage zone S2, damage zone S1 are 80 region of breakage portion, and non-damage zone S2 is remaining region for removing damage zone S1, And the bonding strength between the S1 film of damage zone is weaker than the bonding strength between non-damage zone S2 film.

It should be noted that the breakage portion 80 can be the die cut that die cutting mechanism 50 leaves on film, die cut can Think crack either through-hole.Wherein, the quantity in through-hole and crack, Structural assignments do not limit specifically, with specific reference to The volume size of coated product is set.It is broken that first paste attachment 1015 can effectively stop die cutting mechanism 50 to be formed on film Packing box is caused to damage when damage portion 80.Die cutting mechanism 50 can be laser cutter, fervent cutter or mechanical cutter.

Please refer to Figure 13 A-13D and Figure 14 A-14B, second, which attaches mechanism 60, provides the second paste attachment 601, and by second Paste attachment 601 is attached in damaged portion 80.Wherein the it can be paster, paste attachment, patch, rubberizing or rubberizing for paste attachment 601 Any one or more combination in cloth.

Specifically, the second attaching mechanism 60 includes the second supply assembly 602 and the second patch material component 603.Second feed Component 602 includes being connected with each other tearing portion 6011 and bonding portion 6013 for providing the second paste attachment 601, the second paste attachment 601, 6013 area of bonding portion can be less than damage zone S1, can also be greater than damage zone S1, it is preferable that 6013 area of bonding portion is greater than broken Area S1 is damaged, damage zone S1 is covered with bonding.

Specifically, bonding portion 6013 includes the upper surface 6015 and lower surface 6016 being oppositely arranged, and lower surface 6016 has Viscosity, and adhesive strength is greater than 1016 adhesive strength of second surface of the first paste attachment 1015.Second patch material component 603 obtains the The second paste attachment 601 on two supply assemblies 602, and the second paste attachment 601 is attached in packing film breakage portion 80.Second The lower surface 6016 of paste attachment 601 is greater than between damage zone S1 and non-damage zone S2 the sticky dynamics of packing film damage zone S1 Film bonding strength.When user exerts oneself and tears the second paste attachment 601 along certain direction, the second paste attachment 601 will Packing film in the S1 of damage zone takes up, the packing film separation of damage zone S1 packing film and non-damage zone S2.User continues When tearing towards certain orientation, Wrapping films can be rapidly destroyed regularly, so that user is in no external tool In the case where also can easily and efficiently tear to pieces Wrapping films, take out packing box M.

Further, the lower surface 6016 of the second paste attachment 601 is pasted on the first patch by the through-hole or slight crack in breakage portion 80 The first surface 1014 of attachment 1015, and the lower surface 6016 of the second paste attachment 601 is to the first table of the first paste attachment 1015 The bonding dynamics in face 1014 is greater than 1015 second surface 1016 of the first paste attachment to the bonding dynamics of packing box.When user exerts oneself simultaneously When tearing the second paste attachment 601 by holding tearing portion 6011 along certain direction, the second paste attachment 601 can be incited somebody to action by viscous force First paste attachment 1015 takes up, to more make at the damaged area S1 between the first paste attachment 1015 and the second paste attachment 601 Film be easier to tear and take up, while also the first paste attachment 1015 being taken up from the surface of packing box M, without again using outer Portion's tool separates the first paste attachment 1015 with packing box, keeps packing box beautiful, convenient for recycling.

It is appreciated that being used as malformation, the second paste attachment 601 can not have tearing portion 6011, the second paste attachment 601 tool There is certain thickness, film can also be easier to tear and taken up by user by finger the second paste attachment 601 of stingy digging.

The packing box for completing the attaching of the second paste attachment 601 is sent out through discharging mechanism 70.

It is appreciated that in some embodiments, the present invention provides 100 ' (not shown) of easy-to-tear film packing machine, and is mentioned Unlike the easy-to-tear film packing machine 100 of confession, which lacks the second attaching mechanism 60, i.e. die-cutting machine Structure 50 carries out cross cutting movement to packing box, and formation breakage portion is after 80s on the packing film of packing box, and packing box is through discharging mechanism 70 send out.User can be torn film button with finger or by external tool by breakage portion 80.

It is further appreciated that in some embodiments, the present invention provides 100 " (not shown) of easy-to-tear film packing machine, with institute Unlike the easy-to-tear film packing machine 100 of offer, easy-to-tear film packing machine 100 " lacks film thermal contracting mechanism 40, i.e., in film After package mechanism 20 completes the fitting packaging in six faces to packing box, die cutting mechanism 50 carries out cross cutting movement to packing box, is wrapping Breakage portion 80 is formed on the packing film of mounted box.

Again it is appreciated that in some embodiments, the present invention provides 100 " ' (not shown) of easy-to-tear film packing machine, with The easy-to-tear film packing machine 100 of offer is different, and easy-to-tear film packing machine 100 " ' lacks film thermal contracting mechanism 40 and the second patch Random structure 60, i.e., after film packaging mechanism 20 is to the fitting packaging in six faces of packing box completion, die cutting mechanism 50 is to packing box Cross cutting movement is carried out, formation breakage portion is after 80s on the packing film of packing box, and packing box is sent out through discharging mechanism 70.User is logical Film button can be torn with finger or by external tool by crossing breakage portion 80.

Figure Figure 15 is please referred to, second embodiment of the invention provides a kind of easy-to-tear film technology of the package, comprising the following steps:

Packing box is transported to paste attachment position by S1: paste attachment of step, feeding mechanism；First attaching mechanism is attaching First paste attachment is attached at one surface of square box by part position, and is sent to film packaging mechanism and is carried out film packaging.

Step S2: a film is wrapped in the packing box for being pasted with the first paste attachment by film packaging, film packaging mechanism Six faces.

Step S3: the square box for completing film packaging is sent into film thermal contracting mechanism, so that film is warm by film pyrocondensation It tightens closely connected together in packing box.

Step S4: cross cutting, die cutting mechanism are pasted at the first paste attachment film shape at corresponding film position in packing box It is less than or equal to the damaged portion of the first paste attachment area at area.

Step S5: secondary paste attachment, second attaches at the film where the second paste attachment is attached at die cut by mechanism.

Wherein step S2 includes the following steps S21-S24:

Step S21: for film bag making, the film of an opening is provided, and film is made to the packaging bag packet with both-side opening Wrap up in packing box.

Step S22: expanding bag, expands the opening that bag mechanism enters packaging bag two sides, is open after expanding bag, opening upper surface Film and the film of lower end surface are in contact.

Step S23: earnestly sealing, fervent enclosed mechanism earnestly seal the opening of film overlapping, are open two at this time Side is respectively kept with a tailing.

Step S24: reason angle corner cut, the square box after sealing enter reason angle chamfering mechanism, manage angle chamfering mechanism other side The corner of shape packaging bag manage directly, and will manage straight corner and cut off.

Step S21 includes step S211-S214:

Step S211: for film, film supplying unit provides a film.

Step S212: pushing away box, and push away case structure pushes square box to film, so that film is wrapped in three of packing box Face, three faces two of them face are parallel to each other, another face connects two faces being parallel to each other, and forms three and open Mouthful, the opposite sides of two of them opening distribution and packing box.

Step S213: support film, Cheng Mo mechanism enter the opening of packing box opposite sides, the film of the opening are strutted.

Step S214: an other opening earnestly sealing forms packing film by fervent bag making, the fervent mechanism of bag making There are two the packaging bags of opposed open for tool.

Step S211 specifically includes step S2111-S2112.

Step S2111: film provides film material volume for membrane module, and winder component clamps the film material volume one end, by film It opens.

Step S2112: thorn film, thorn membrane module will pierce out for the film that membrane module provides perforates.

Easy-to-tear film packing machine provided by the present invention has the advantage that compared with prior art

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in original of the invention Made any modification within then, equivalent replacement and improvement etc. should all be comprising within protection scope of the present invention.

Claims

1. a kind of easy-to-tear film packing machine, for packing square box characterized by comprising the pan feeding machine set gradually Structure, first attach mechanism, film packaging mechanism and die cutting mechanism；

Packing box is transported to paste attachment position by the feeding mechanism；

The offer of first attaching mechanism has sticking first paste attachment on one side, and the first paste attachment is had sticking one side It is attached at one surface of packing box；

One film is wrapped in six faces of packing box by the film packaging mechanism；And

The die cutting mechanism is pasted at the first paste attachment at corresponding film position film and forms area in packing box to be less than etc. In the damaged portion of the first paste attachment area.

2. easy-to-tear film packing machine as described in claim 1, it is characterised in that: the easy-to-tear film packing machine further includes second Mechanism is attached, second attaching mechanism is set between die cutting mechanism and discharging mechanism；

The offer of second attaching mechanism has sticking second paste attachment on one side, and second paste attachment has sticking one side It is pasted on breakage of thin film applied portion, the non-damage zone that the breakage portion defines damage zone and connect with damage zone, and second patch Attachment is greater than the bonding strength of damage zone and non-damage zone to the sticking strength of the damage zone.

3. easy-to-tear film packing machine as claimed in claim 2, it is characterised in that: the breakage portion has a die cut, and described the Two paste attachments are pasted by the die cut and the first paste attachment, and second paste attachment is to the sticking strength of the first paste attachment Greater than first paste attachment to the sticking strength of packing box.

4. easy-to-tear film packing machine as described in claim 1, it is characterised in that: the easy-to-tear film packing machine further includes film Thermal contracting mechanism, the film thermal contracting mechanism are set between die cutting mechanism and film packaging mechanism, and die cutting mechanism is to completion film The packing box of pyrocondensation is die cut.

5. easy-to-tear film packing machine as described in claim 1, it is characterised in that: the film packaging mechanism includes for film machine Structure, push away case structure, Cheng Mo mechanism, the fervent mechanism of bag making and fervent enclosed mechanism；

The film supplying unit provides a film；

The push away case structure pushes packing box to the film, and film is made to be wrapped in three adjacent surfaces of packing box, and shape At three adjacent apertures, two of them, which are open, is located at the opposite sides of packing box；

The Cheng Mo mechanism enters the opening of the opposite sides positioned at packing box, and provides on vertical direction to the film of opening Support；

The packet with two sides opposed open is made in packing film by another earnestly sealing that is open by the fervent mechanism of bag making Pack；

The fervent enclosed mechanism seals packaging bag opposite sides opposed open, and film is made to be wrapped in six faces of packing box.

6. easy-to-tear film packing machine as claimed in claim 5, it is characterised in that: the film packaging mechanism further includes expanding bag machine The open horizontal of packaging bag opposite sides is unfolded for structure, the bag mechanism that expands.

7. easy-to-tear film packing machine as claimed in claim 6, it is characterised in that: the film packaging mechanism further includes reason angle machine Structure and chamfering mechanism；The Li Jiao mechanism includes reason corner fittings, and the reason corner fittings is rolled or moved along packing box side wall, will The corner reason of packaging bag is straight；The chamfering mechanism is cut off straight corner is managed.

8. easy-to-tear film packing machine as claimed in claim 7, it is characterised in that: the Li Jiao mechanism further includes angle part, institute It is adjacent with reason corner fittings to state angle part, is gripped after being managed packaging bag corner directly with resonable corner fittings.

9. a kind of easy-to-tear film technology of the package characterized by comprising

Packing box is transported to paste attachment position by paste attachment step, feeding mechanism；First attaches mechanism in paste attachment position First paste attachment is attached at one surface of square box, and is sent to film packaging mechanism and carries out film packaging；

One film is wrapped in six of the square box for being pasted with the first paste attachment by film packaging step, film packaging mechanism Face；

Die-cutting step, die cutting mechanism in packing box is pasted at the first paste attachment at corresponding film position film, and to form area small In the damaged portion for being equal to the first paste attachment area.

10. easy-to-tear film technology of the package as claimed in claim 9, which is characterized in that after die-cutting step further include: secondary patch Attachment step, second attaches at the film where the second paste attachment is attached at die cut by mechanism.