A kind of film covering device of packing box production
Technical field
The present invention relates to product film coating technique field, specially a kind of film covering device of packing box production.
Background technique
Overlay film, also known as " cross and mould ", " mounting glue ", " pad pasting " etc., refer to and post printing by hot pressing with transparent plastic film
Product surface plays a part of to protect and increases gloss, and overlay film has been widely used for the cover of books and periodicals, picture album, autograph book, postcard,
Product description, wall calendar and map etc. carry out surface binding and layout and protection, currently, common overlay film packaging product has packing box, hand
Handbag, fertilizer bag, seed packet, adhesive label etc. generally pass through large size when producing packing box in enormous quantities at present in the prior art
Equipment for coating film production, and when small lot production perhaps makes sample generally by by hand using permanent hair styling flatiron or electricity
After film heating softens film by wind, docile is easy to cause film report in packing box surface, such low efficiency, out-of-flatness
It is useless, it is more time-consuming and laborious.
Summary of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of film covering device of packing box production, from dress
It mixes and changes original film mulching method, be more suitable in high volume and quick the flow work, compound film quality are good and efficient.
The technical solution adopted by the present invention to solve the technical problems is: a kind of film covering device of packing box production, packet
Conveying mechanism and film-covering mechanism are included, the film-covering mechanism includes reel, hydraulic-driven group and wind-up roll, coiling on the reel
Former film passes through rubber roller group and is connected with slewing rollers, and the rubber roller group is mounted between reel and slewing rollers, and the original film, which bypasses, to be turned
It is connected with wind-up roll to roller, tension controller is provided between the wind-up roll and slewing rollers, the hydraulic-driven group setting exists
Between reel and wind-up roll, main telescopic rod, auxiliary telescopic rod and angle drive rod are installed in the hydraulic-driven group, the master is flexible
Bar and auxiliary telescopic rod are connected with push plate by flexural pivot, and the push plate dorsal surface is provided with cross ribs, and the master stretches
Contracting bar is connected to the center of push plate, and the auxiliary telescopic rod is uniformly connected on the quadrangle of cross ribs, the push plate
Right end is connected with whole angle pressing plate by flexible hinge, and the whole angle pressing plate is connected with hydraulic-driven group by angle drive rod.
As a kind of technical solution for having choosing of the present invention, the conveying mechanism includes feeding roller group and straight line rail, described to send
Material roller group end is connected with loading disk, and the loadings disk is to being equipped with fixed hurdle, the bottom right of the loading disk at feeding roller group
Corner is provided with hot melt knife, and the straight line rail is horizontally installed on loading and faces left side bottom.
As a kind of technical solution for having choosing of the present invention, the loading pan bottom is rotated by motor driven, and passes through silk
Thick stick drives it to move in straight line rail.
As a kind of technical solution for having choosing of the present invention, the tension controller includes top roller, the both ends peace of the top roller
Equipped with pocketed springs, the other end of the pocketed springs is fixedly connected with support roller.
As a kind of technical solution for having choosing of the present invention, the spreading knife includes tool apron, and the tool apron left end setting is tiltedly scraped
The turning slot of mouth and 3/4ths oblique circular cylinder shapes, and the mouth of tiltedly scraping is together with the seamless connection of the indentation, there of turning slot.
As a kind of technical solution for having choosing of the present invention, the tool apron of the spreading knife is fixed on lead screw and screw pair
On transmission device.
As a kind of technical solution for having choosing of the present invention, between the former film of the tension controller two sides angle 160 °-
Between 170 °.
As a kind of technical solution for having choosing of the present invention, the push plate is internally provided with electric boiling plate.
Compared with prior art, the beneficial effects of the present invention are: the present invention passes through the rotation of the loading disk of conveying mechanism, from
And the operation of overlay film can be carried out to packing box after packing box molding, avoid packing box from breaking during cardboard tangent line to overlay film
It is bad, while the conveying mechanism for the steering being arranged, it can be transported in straight line rail using the loading disk and loading disk of motor driven rotation
Dynamic screw drive mechanism is realized fast and the operation of efficient overlay film, the push plate and whole driven by setting hydraulic-driven group
Angle pressing plate can perfectly be bonded state of the packing box in corner, and of former film is controlled by tension controller and slewing rollers
Power reduces laminating bad products rate so that the process of fitting is more smooth.
Detailed description of the invention
Fig. 1 is whole overlooking structure diagram of the invention;
Fig. 2 is spreading knife structural schematic diagram of the invention;
In figure: 1- conveying mechanism;2- film-covering mechanism;3- reel;4- hydraulic-driven group;The main telescopic rod of 5-;The auxiliary telescopic rod of 6-;
The angle 7- drive rod;8- cross ribs;9- push plate;The whole angle pressing plate of 10-;11- flexible hinge;12- wind-up roll;13- tension force
Device;14- rubber roller group;15- spreading knife;16- slewing rollers;17- original film;101- feeding roller group;102- straight line rail;103- loads disk;
104- heats piece knife;105- fixed hurdle;131- top roller;132- pocketed springs;133- support roller;151- tool apron;152- tiltedly scrapes mouth;
153- turning slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", "inner", "
Outside ", " side " etc. is only direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, rather than to limit the present invention.
Embodiment:
As shown in Figure 1, the present invention provides a kind of film covering device of packing box production, including conveying mechanism 1 and overlay film
Mechanism 2, the film-covering mechanism 2 include reel 3, hydraulic-driven group 4 and wind-up roll 12, and the former film 17 of coiling is worn on the reel 3
Cross rubber roller group 14 and be connected with slewing rollers 16, and the rubber roller group 14 is mounted between reel 3 and slewing rollers 16, it is described original film 17 around
It crosses slewing rollers 16 and is connected with wind-up roll 12, be provided with tension controller 13 between the wind-up roll 12 and slewing rollers 16, described
Force controller 13 includes top roller 131, and the both ends of the top roller 131 are equipped with pocketed springs 132, the pocketed springs 132 it is another
One end is fixedly connected with support roller 133, and the hydraulic-driven group 4 is arranged between reel 3 and wind-up roll 12, the hydraulic-driven
Main telescopic rod 5, auxiliary telescopic rod 6 and angle drive rod 7 are installed, the main telescopic rod 5 and auxiliary telescopic rod 6 are connected by flexural pivot in group 4
It is connected to push plate 9, and 9 dorsal surface of the push plate is provided with cross ribs 8, the main telescopic rod 5 is connected to push plate 9
Center, the auxiliary telescopic rod 6 are uniformly connected on the quadrangle of cross ribs 8, and the right end of the push plate 9 passes through flexible hinge 11
It is connected with whole angle pressing plate 10, and the whole angle pressing plate 10 is connected with hydraulic-driven group 4 by angle drive rod 7;The conveying mechanism 1
Including feeding roller group 101 and straight line rail 102,101 end of feeding roller group, which is connected with, loads disk 103,103 face of loading disk
Fixed hurdle 105 is installed to feeding roller group 101, hot melt knife 104 is provided at the lower right corner for loading disk 103, it is described
Straight line rail 102, which is horizontally installed on, loads 103 left bottom of disk, and 103 bottom of loading disk is rotated by motor driven, and is passed through
Lead screw drives it to move in straight line rail.
As shown in Fig. 2, the spreading knife 15 includes tool apron 151, mouth 152 and four points are tiltedly scraped in 151 left end of the tool apron setting
Three oblique circular cylinder shapes turning slot 153, it is described and together with the indentation, there seamless connection for tiltedly scraping mouth 152 and turning slot 153
The tool apron 151 of spreading knife 15 is fixed on the transmission device of lead screw and screw pair.
The working principle of the invention: the present invention completes the overlay film behaviour of packing box by setting conveying mechanism and film-covering mechanism
Make, during operation of the device, packing box is delivered to loading disk by feeding roller group, and loads the fixed hurdle on disk in the initial state
For contraction state, packing box is enabled to smoothly enter the top for loading disk, after packing box enters, fixed hurdle rises will packaging
Box, which is located in, to be loaded in disk, and hydraulic-driven group is by driving main telescopic rod, auxiliary telescopic rod and angle drive rod at this time, so that pushing away
Pressing plate and whole angle presser motion, former film is fitted on packing box, and keeps the movement pushed, loads the motor driven of pan bottom
Load disk rotation, so that packaging film be removed from former film, the heating plate as built in push plate, so as to keep well
Its viscous glutinous type, after the film of packing box surface, overlay film is cut off in hot melt knife propulsion, and while corner, angle drive rod continues
It promotes, so that whole angle pressing plate and push plate have a certain degree, is turned to adapt to packing box and turn to during rotation
Overlay film when angle turns to, more conducively the surface coating of packing box, and the packing box after the completion of overlay film is by lead screw gear straight
Lower operation is transferred in line rail;
When former film on the reel passes through rubber roller group, interarea is glued, and the former film after gluing passes through spreading knife for former film
The sizing material leveling on surface and uniformly, and extra sizing material is peeled off by the turning slot of spreading knife, former film is turned by slewing rollers
To the conveyor surface of packing box, and the tension force of former film is carried out by tension controller, thus be conducive to going on smoothly for overlay film,
The phenomenon that preventing gauffer.
In conclusion the main characteristic of the invention lies in that: the present invention passes through the rotation of the loading disk of conveying mechanism, so as to
The operation for carrying out overlay film to packing box after packing box molding, avoids destruction of packing box during cardboard tangent line to overlay film,
The conveying mechanism of the steering of setting simultaneously can be moved using the loading disk and loading disk of motor driven rotation in straight line rail
Screw drive mechanism is realized and is fast pressed with the operation of efficient overlay film, the push plate and whole angle driven by setting hydraulic-driven group
Plate, and the push plate connected by flexural pivot and whole angle pressing plate can be realized the regulation of multi-angle, make whole angle by flexible hinge
Pressing plate can have good restoring force, avoid over-voltage that packing box is deformed, and can perfectly be bonded packing box in corner
State controls the tension of former film by tension controller and slewing rollers, so that the process of fitting is more smooth, reduces laminating bad products
Rate.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.