A kind of cardboard film covering device
Technical field
The present invention relates to printing packaging technical field, particularly relate to a kind of cardboard film covering device.
Background technology
At present after cardboard is processed, usually outer layer cover can be carried out aluminum coated steel, play the mesh of dustproof and waterproof
, thus protect carton overall, during overlay film, due to the distance between thin film and paper, it is mingled with
The many reasons such as air, there will be the phenomenon that there is bubble after overlay film, affect the quality of overlay film, thus drop
The qualification rate of low cardboard overlay film, it would be highly desirable to improve.
Summary of the invention
The technical problem existed based on above-mentioned background technology, the present invention proposes a kind of cardboard film covering device.
The present invention proposes a kind of cardboard film covering device, including: horizontal stand, the first cylinder, second tin roller,
Laminating mechanism, cutting mechanism, the first drive mechanism, the second drive mechanism and the 3rd drive mechanism, wherein:
First cylinder is positioned at the side of horizontal stand for unreeling thin film;
Second tin roller is positioned at the horizontal stand side away from the first cylinder for film clout;
Horizontal stand be arranged over crossbeam that is horizontally disposed and that extended to second tin roller direction by the first cylinder, horizontal
Beam is provided with guide rail near the side of horizontal stand, and the bearing of trend of guide rail is consistent with the bearing of trend of crossbeam, guide rail
On slide unit is installed;
Laminating mechanism is arranged on slide unit, and laminating mechanism includes pushing block and swing arm, pushing block and horizontal stand
Between spacing carry out adaptation according to the thickness of cardboard, pushing block is parallel to horizontal stand near the side of water platform
Upper table surface;Swing arm is positioned at the pushing block side near the first cylinder, the rotating installation in one end of swing arm
At pushing block, its other end is provided with push head;
First drive mechanism swings back and forth along the direction being perpendicular to guide rail for driving swing arm;
Cutting mechanism is positioned at the laminating mechanism side near second tin roller, and is arranged on slide unit;Cutting mechanism
Guide rail extension side is laid respectively at including the first cutting wheel and the second cutting wheel, the first cutting wheel and the second cutting wheel
To both sides, and spacing therebetween is adjustable;
Second drive mechanism cuts wheel and the second cutting wheel synchronization, rotating in same direction for driving first;
3rd drive mechanism is used for driving slide unit to move back and forth on guide rail.
Preferably, push head is provided with the flexible material layer that can absorb water near the side of horizontal stand.
Preferably, being provided with liquid storage cylinder in push head, this liquid storage cylinder is provided with to this near the side of flexible material layer
The water distributing pore of flexible material layer cloth lubricant.
Preferably, laminating mechanism also includes that secondary swing arm, secondary swing arm are positioned at pushing block near second tin roller
Side, one end of secondary swing arm is rotatably connected with pushing block, and its other end is provided with secondary push head.
Preferably, the first drive mechanism is connected with secondary swing arm, is used for driving secondary swing arm Tong Bu with swing arm
Swing.
Preferably, secondary push head is provided with absorbent material layer near the side of horizontal stand.
Preferably, laminating mechanism is additionally provided with feeding pressure mechanism near the side of the first cylinder, and feeding pressure mechanism includes peace
Shelving and compressing rod, installing rack is fixedly mounted on slide unit, and compressing rod is rotating to be arranged on installing rack, and
The axial line of compressing rod respectively with the first cylinder and the axis parallel of second tin roller, compressing rod and horizontal stand it
Between spacing more than spacing between pushing block and horizontal stand.
Preferably, the outer cover of compressing rod is equipped with gum cover.
Preferably, also include incoming mechanism, incoming mechanism be positioned at horizontal stand near the side of the first cylinder for
Paperboard pieces is transmitted to horizontal stand.
Preferably, also include spreading out of mechanism, spread out of mechanism be positioned at horizontal stand near the side of second tin roller for
Workpiece on horizontal stand is sent to next station.
Preferably, horizontal stand includes transfer station and workbench, and transfer station includes bracing frame and is arranged on
To spreading out of the spaced apart some transfer rollers in mechanism direction on one bracing frame and by incoming mechanism, and transfer roller
Transmission plane respectively with incoming mechanism and spread out of the transmission plane of mechanism and be in same plane;If workbench includes
Block supporting plate, and be positioned at for the support bar that supporting plate is supported below supporting plate, and along transfer roller arrangement side
To, each supporting plate and each transfer roller interlaced arrangement, each supporting plate is respectively positioned on the lower section of transfer roller, the upper plate of each supporting plate
Face is in same plane.
Preferably, also include for driving the synchronization of each transfer roller, the 4th drive mechanism of rotating in same direction.
Preferably, also include the 5th drive mechanism for driving bracing frame to move up and down, and bracing frame is upper
In lower motor process, having primary importance and the second position, when it is in primary importance, bracing frame is respectively
With incoming mechanism and spread out of mechanism and dock, the transmission plane of the transfer roller being arranged on bracing frame respectively with incoming machine
Structure and the transmission plane spreading out of mechanism are in same plane;Current when being in the second position, bracing frame is positioned at torr
The lower section of plate, the transmission plane of the transfer roller being arranged on bracing frame is positioned at the lower section of supporting plate upper face.
In the present invention, cooperated by slide unit and the 3rd drive mechanism and drive laminating mechanism and cutting structure to exist
First cylinder and second moves back and forth, in motor process, by the push head in laminating mechanism between rolling
Swing and thin film is little by little clinged on cardboard, and utilize its swing to make gas discharge from both sides, due to
It swings the mode of pressing, and each pressing amount is little, and gas can be discharged in time, thus effectively reduces overlay film
Time bubble generation amount;And after push head is by film laminating, the thin film after pressing is carried out by pushing block again
Push so that it is more preferable with the laminating degree of cardboard, more fastness.
In sum, the present invention proposes a kind of cardboard film covering device, and bubble generation amount is little, and laminating degree is high,
It is effectively increased quality and the qualification rate of overlay film.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cardboard film covering device that the present invention proposes.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
As it is shown in figure 1, the structural representation of a kind of cardboard film covering device that Fig. 1 is the present invention to be proposed.
Reference Fig. 1, a kind of cardboard film covering device that the embodiment of the present invention proposes, including: horizontal stand 1, first
Cylinder 2, second tin roller 3, laminating mechanism 4, cutting mechanism the 5, first drive mechanism, the second drive mechanism
With the 3rd drive mechanism, wherein:
First cylinder 2 is positioned at the side of horizontal stand 1 for unreeling thin film;Second tin roller 3 is positioned at horizontal stand 1
Side away from the first cylinder 2 is used for film clout;Horizontal stand 1 be arranged over horizontally disposed and by
The crossbeam 6 that first cylinder 2 extends to second tin roller 3 direction, crossbeam 6 is provided with near the side of horizontal stand 1 and leads
Rail, the bearing of trend of guide rail is consistent with the bearing of trend of crossbeam 6, and guide rail is provided with slide unit 7;Laminating mechanism
4 are arranged on slide unit 7, and laminating mechanism 4 includes pushing block 41, swing arm 42 and secondary swing arm 43, pushes
Spacing between block 41 and horizontal stand 1 carries out adaptation according to the thickness of cardboard, and pushing block 41 is near water platform
Side is parallel to the upper table surface of horizontal stand 1;Swing arm 42 is positioned at pushing block 41 near the one of the first cylinder 2
Side, one end of swing arm 42 is rotating is arranged on pushing block 41, and its other end is provided with push head 421;
Secondary swing arm 43 is positioned at the pushing block 41 side near second tin roller 3, one end of secondary swing arm 43 and pushing
Block 41 is rotatably connected, and its other end is provided with secondary push head 431;First drive mechanism is put with driving respectively
Lever 42 and being connected with secondary swing arm 43, is used for driving swing arm 42 and with secondary swing arm 43 along being perpendicular to
The direction of guide rail swings back and forth;Cutting mechanism 5 is positioned at the laminating mechanism 4 side near second tin roller 3, and
It is arranged on slide unit 7;Cutting mechanism 5 includes the first cutting wheel and the second cutting wheel, the first cutting wheel and the
Two cutting wheels lay respectively at the both sides of guide rail bearing of trend, and spacing therebetween is adjustable;Second drives machine
Structure cuts wheel and the second cutting wheel synchronization, rotating in same direction for driving first;3rd drive mechanism is used for driving
Slide unit 7 moves back and forth on guide rail.
In the present embodiment, push head 421 is provided with the flexible material layer that can absorb water near the side of horizontal stand 1,
Being provided with liquid storage cylinder in push head 421, this liquid storage cylinder is provided with to this flexible material near the side of flexible material layer
The water distributing pore of layer cloth lubricant;Flexible material layer and arranging of liquid storage cylinder can improve aerofluxus bubble effect further.
In the present embodiment, secondary push head 431 is provided with absorbent material layer near the side of horizontal stand 1;Water-absorption material
While the compactness being arranged on raising thin film and cardboard laminating further of the bed of material, can improve a raising side
Bubble is helped to discharge, at the same time it can also be the lubricant remained on thin film is carried out wiping.
In the present embodiment, laminating mechanism 4 is additionally provided with feeding pressure mechanism 8, swager near the side of the first cylinder 2
Structure 8 includes installing rack 81 and compressing rod 82, and installing rack 81 is fixedly mounted on slide unit 7, compressing rod 82
Outer cover is equipped with gum cover, and compressing rod 82 is rotating to be arranged on installing rack 81, and the axle center of compressing rod 82
Line respectively with the first cylinder 2 and the axis parallel of second tin roller 3, between compressing rod 82 and horizontal stand 1
Spacing is more than the spacing between pushing block 41 and horizontal stand 1;Feeding pressure mechanism 8 be provided for control thin film with
Gradient between cardboard, is beneficial to push head 421 and preferably thin film and cardboard is carried out pressing.
In the present invention, cooperate drive laminating mechanism 4 by slide unit 7 and the 3rd drive mechanism and cut knot
Structure moves back and forth, in motor process, by laminating mechanism 4 between the first cylinder 2 and the second rolling
Push head 421 swing thin film little by little clinged on cardboard, and utilize its swing to make gas from two
Side is discharged, and owing to it swings the mode of pressing, each pressing amount is little, and gas can be discharged in time, thus has
The generation amount of bubble when effect reduces overlay film;And after push head 421 is by film laminating, pushing block 41 is again
Thin film after pressing is pushed so that it is more preferable with the laminating degree of cardboard, more fastness.
Additionally, for the automatic charging and the blanking work that realize cardboard, in the present embodiment, also include incoming machine
Structure 9, spreading out of mechanism the 10, the 4th drive mechanism and the 5th drive mechanism, incoming mechanism 9 is positioned at horizontal stand 1
Near the side of the first cylinder 2 for transmitting paperboard pieces to horizontal stand 1;Spread out of mechanism 10 and be positioned at horizontal stand 1
Near the side of second tin roller 3 for the workpiece on horizontal stand 1 is sent to next station;In the present embodiment,
Horizontal stand 1 includes transfer station 11 and workbench 12, and transfer station 11 includes bracing frame and is arranged on first
To spreading out of the spaced apart some transfer rollers in mechanism 10 direction on bracing frame and by incoming mechanism 9, and transmit
The transmission plane of roller respectively with incoming mechanism 9 and spread out of the transmission plane of mechanism 10 and be in same plane;Workbench
If 12 include block supporting plate, and are positioned at for the support bar being supported supporting plate below supporting plate, and along transmitting
Roll row column direction, each supporting plate and each transfer roller interlaced arrangement, each supporting plate is respectively positioned on the lower section of transfer roller, respectively holds in the palm
The upper face of plate is in same plane;4th drive mechanism is used for driving each transfer roller to synchronize, turn in the same direction
Dynamic;5th drive mechanism is used for driving bracing frame to move up and down, and bracing frame is during moving up and down, tool
Have primary importance and the second position, when it is in primary importance, bracing frame respectively with incoming mechanism 9 and pass
Go out mechanism 10 to dock, the transmission plane of the transfer roller being arranged on bracing frame respectively with incoming mechanism 9 and spread out of machine
The transmission plane of structure 10 is in same plane, and now, incoming mechanism 9 carries in transfer station 11 and treats overlay film
Cardboard, spreads out of mechanism 10 and the cardboard sending overlay film on platform 11 is delivered to next station;Current it is in second
During position, bracing frame is positioned at the lower section of supporting plate, and the transmission plane of the transfer roller being arranged on bracing frame is positioned at supporting plate
The lower section of upper face so that the cardboard in transfer station 11 falls on table 12 and supported by workbench 12,
Now, incoming mechanism 9 stops conveying action, and the first drive mechanism, the second drive mechanism and the 3rd drive machine
Structure starts action, and cardboard is carried out overlay film.
From the foregoing, it will be observed that the present invention proposes a kind of cardboard film covering device, bubble generation amount is little, and laminating degree is high,
It is effectively increased quality and the qualification rate of overlay film.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.