Laminating machine
Technical field
The utility model is related to surfacecti proteon apparatus field more particularly to a kind of laminating machines.
Background technology
Currently, the competition of electronics and electrical apparatus industry consumer product is very fierce, for occuping market and value of the product is realized,
The appearance of product has become key factor.Since product casing part is being examined, is being carried in production, processing and assembling and product
It is likely to touch exterior object in the process, it is possible to the scratch that causes surface slight, the defects of scratching, is dirty, to shadow
The presentation quality of product is rung, therefore protection is carried out to the surface of product casing part and has become necessary links, and surface patch is protected
Film is a kind of common protection technique.Overlay film is usually carried out by laminating machine.
Existing laminating machine type is various, and the overlay film action of product presses to complete generally by two smooth rolls.But
It is that in coating process, film is possible to lead to offset direction because being pullled power unevenness, so that being covered on product surface
Film occur fold, influence the overlay film effect of product.
Utility model content
The purpose of this utility model is that proposing a kind of laminating machine, the film hair for being covered on product surface can be effectively avoided
Raw fold, improves the overlay film effect of product.
For this purpose, the utility model uses following technical scheme:
A kind of laminating machine includes conveying device and film-covering mechanism towards certain orientation conveying workpieces;The film-covering mechanism
It is set to the top of the conveying device, and includes rack, carry the dispensing shaft of film roll and overlay film component, the dispensing shaft
It is connect with the gantry rotation, and the axis direction of the dispensing shaft is vertical with the conveying direction of the conveying device;It is described to cover
The film discharged on the dispensing shaft can be covered in the surface of the workpiece of the conveying device conveying by membrane module;
The laminating machine further includes the deviation correction mechanism being connected in the rack, and the deviation correction mechanism is located at the dispensing shaft
Between the overlay film component, and the film for the offset direction that the dispensing shaft discharges can be adjusted to inceptive direction.
Further, the deviation correction mechanism includes:
The connecting plate being connected in the rack;
It is set to the bearing of the top of the connecting plate, two parallel with the dispensing shaft are connected on the bearing
One guide bar and the second guide bar between two the first guide bars, the bearing connect with connecting plate rotation
It connects;And
The driving mechanism being connected on the connecting plate, the driving mechanism can drive the bearing, two described
One guide bar and the second guide bar swing relative to the bearing jointly.
Further, the driving mechanism includes:
L-shaped drive rod, the drive rod include horizon bar and are vertically installed in the vertical bar of one end of the horizon bar;
The bearing offers jack, and the top of the vertical bar passes through the jack;And
The driving motor being connected on the connecting plate, the other end of the delivery end of the driving motor and the horizon bar
Connection.
Further, the overlay film component includes upper pressure wheel and lower pressure wheel setting up and down, the upper pressure wheel with it is described under
Pinch roller may be contained in the rack and parallel with the dispensing shaft;
The upper pressure wheel that the upper pressure wheel can be driven to be moved up and down relative to the lower pressure wheel is also associated in the rack
Driving device and the pushing wheel drive unit that the lower pressure wheel rotation can be driven.
Further, the upper pressure wheel includes upper pressure wheel axis and is set on the wheel pressing shaft and can be relative to described
The dynamic pinch roller cylinder of upper pressure wheel shaft rotation;The upper pressure wheel driving device include be respectively arranged at the upper pressure wheel axis both ends and with institute
The first driving means and the second driving device of rack connection are stated, the first driving means and second driving device are wrapped
It includes:
The briquetting being connect with the end of the upper pressure wheel axis;
The driving plate being connect with the briquetting;Two the first sliding rails, the drive are vertically provided in the rack
Movable plate is slidably connected with first sliding rail;And
The first cylinder that movable end is connect with the driving plate.
Further, the film-covering mechanism further includes:
The collecting shaft parallel with the dispensing shaft, the collecting shaft are connect with the gantry rotation, and can furl film
Release paper;And
Two third guide bars of the rack are connected to along the direction parallel with the dispensing shaft, two thirds are led
Material bar be located between the dispensing shaft and the deviation correction mechanism and the deviation correction mechanism and the overlay film component between.
Further, one end of the dispensing shaft and one end of the collecting shaft are separately provided for supporting its branch
Fagging, the support plate are connected with the second cylinder for driving it to move up and down;Two are vertically provided in the rack
Second sliding rail, the support plate are slidably connected with two second sliding rails.
Further, the guide component of workpiece movement can be guided by being connected in the conveying device;The guide component
Including:
The connecting rod being arranged along the conveying direction of workpiece;The conveying device upper edge side vertical with the conveying direction of workpiece
To two article of the 4th sliding rail is provided with, the connecting rod is slidably connected with two the 4th sliding rails;
Along the spaced multiple directive wheels of the length direction of the connecting rod, each directive wheel turns with the connecting rod
Dynamic connection;And
Locking member for locking one end of the connecting rod and the conveying device.
Further, the laminating machine further includes being set to the top of the conveying device and cutting for severing film
Mechanism, the cutting mechanism include:
Tool fixing seat;
It is connected to the cutter on the tool fixing seat and for cutting film;And
The cutter drives mechanism being connected in the rack, the cutter drives mechanism are connect with the tool fixing seat,
And the cutter and the base of tool can be driven to move jointly.
Further, the laminating machine further includes two Xelminators, one of them described Xelminator is close to institute
State the setting of overlay film component;Another described Xelminator is arranged close to the dispensing shaft.
The beneficial effects of the utility model are:
1, the deviation correction mechanism between dispensing shaft and overlay film component can be adjusted when film shifts to initial in time
Direction improves the overlay film effect of product to effectively avoid the overlay film of product surface from fold occur.
2, film release paper can be recycled automatically, and use is more convenient.
3, it is provided with cutting mechanism, cuts and detaches with film after product completes overlay film, it is efficient, save material.
Description of the drawings
Fig. 1 is the structural schematic diagram of laminating machine provided by the utility model;
Fig. 2 is the structural schematic diagram of another angle of laminating machine provided by the utility model;
Fig. 3 is the structural schematic diagram of the film-covering mechanism in Fig. 1 and Fig. 2;
Fig. 4 is the structural schematic diagram of deviation correction mechanism in Fig. 1 and Fig. 2;
Fig. 5 is the structural schematic diagram of the conveying device in Fig. 1 and Fig. 2;
Fig. 6 is the structural schematic diagram of the cutting mechanism in Fig. 2.
In figure:Conveying device 10;Carriage 11;Connecting rod 12;Idler wheel 13;4th sliding rail 111;Film-covering mechanism 20;Rack 21;
First sliding rail 211;Second sliding rail 212, third sliding rail 213;Dispensing shaft 22;Collecting shaft 23;Deviation correction mechanism 24;Connecting plate 241;Branch
Seat 242;First guide bar 243;Second guide bar 244;Rotation axis 245;Drive rod 246;Driving motor 247;Overlay film component 25;
Upper pressure wheel 251;Lower pressure wheel 252;Second motor 253;Driving plate 254;First cylinder 255;Limited block 256;Caging bolt 257;
Third guide bar 26, support plate 271;Second cylinder 272;Cutting mechanism 30;Tool fixing seat 31;Cutter 32;Second driving wheel
33;Second driven wheel 34;Second belt 35;Second motor 36;Xelminator 40;Deflection correction sensor 50;Pressure sensor 60;
Guide component 70;Connecting rod 71;Directive wheel 72;Locking member 73.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 6, a kind of laminating machine, include towards certain orientation conveying workpieces conveying device 10, set gradually
In the top film-covering mechanism 20 and cutting mechanism 30 and deviation correction mechanism 24 of conveying device 10.Wherein, film-covering mechanism 20 includes rack
21, the dispensing shaft 22 and overlay film component 25 of film roll are carried, dispensing shaft 22 is rotatablely connected with rack 21, and the axis of dispensing shaft 22
Line direction is vertical with the conveying direction of conveying device 10;The film discharged on dispensing shaft 22 can be covered in defeated by overlay film component 25
Send the surface of the workpiece of the conveying of device 10;Deviation correction mechanism 24, and can be by blowing between dispensing shaft 22 and overlay film component 25
The film for the offset direction that axis 22 discharges is adjusted to inceptive direction.The laminating machine of the utility model can when film shifts
It is adjusted in time to inceptive direction by deviation correction mechanism 24, fold occurs to avoid the overlay film of product surface, so as to improve product
Overlay film effect.
Specifically, conveying device 10 includes carriage 11, and the conveying direction interval of 11 upper edge workpiece of carriage is connected with more
A connecting rod 12 is arranged at intervals with multiple idler wheels 13, each idler wheel 13 and 12 company of rotating coaxially of corresponding connecting rod on each connecting rod 12
It connects.It is contacted with the surface scrolls of workpiece by the top of each idler wheel 13, the abrasion to workpiece surface can be substantially reduced.Wherein, defeated
It send device 10 that integral structure can be used, conveying device 10 can be also divided into three parts, that is, be respectively for by the work of feeding
It is delivered to the first part of overlay film position, the workpiece after overlay film is delivered to the second part of position is cut and will be cut with film
The Part III that workpiece after separation is removed.User can be arranged according to actual conditions.
To ensure that workpiece can accurately be moved to overlay film position, can be connected on carriage 11 can guide workpiece movement
Guide component 70;Wherein, guide component 70 includes the connecting rod 71 of the conveying direction setting along workpiece, along the length of connecting rod 71
Direction interval is arranged and with multiple directive wheel 72 of the rotation connection of connecting rod 71 and for filling one end of connecting rod 71 and conveying
Set the locking member 73 of 10 lockings.11 upper edge of the carriage direction vertical with the conveying direction of workpiece is provided with two article of the 4th sliding rail
111, connecting rod 71 is slidably connected with two the 4th sliding rails 111;In this way, being slided along the 4th sliding rail 111 by connecting rod 71, then
Connecting rod 71 is locked by locking member 73, is applicable to the workpiece of various width, use is more convenient.
When workpiece is moved to overlay film position, completing overlay film by film-covering mechanism 20 acts.Specifically, film-covering mechanism 20 also wraps
The collecting shaft 23 parallel with dispensing shaft 22 and two third guide bars 26 are included, collecting shaft 23 is rotatablely connected with rack 21, for rolling up
Receive film release paper;Two third guide bars 26 be located between dispensing shaft 22 and deviation correction mechanism 24 and deviation correction mechanism 24 with cover
Between membrane module 25, and it is connect with rack 21.The height of two third guide bars 26 is slightly above located at dispensing shaft 22 and rectification machine
Third guide bar 26 between structure 24, in this way, film can be made to have certain rate of tension by third guide bar 26, to be conducive to
Film is bonded with workpiece surface.
For ease of picking and placeing film roll, it is provided in one end of dispensing shaft 22 and is used to support its support plate 271, support plate
271 top surface offers card slot, and one end of dispensing shaft 22 is stuck in card slot.Support plate 271 is connected with driving, and it is moved up and down
Second cylinder 272;Two the second sliding rails 212, support plate 271 and two the second sliding rails are vertically provided in rack 21
212 are slidably connected.When needing to pick and place film roll, the second cylinder 272 driving support plate 271 moves down.Similarly, it can receive
Expect that same structure is arranged in one end of axis 23, in order to take out film release paper.
In the utility model, deviation correction mechanism 24 includes the connecting plate 241 being connected in rack 21, is set to connecting plate 241
Top bearing 242, two the first guide bars 243 being connected on bearing 242 and the second guide bar 244 and be connected to
Driving mechanism on fishplate bar 241, wherein two the first guide bars 243 and the second guide bar 244 are parallel with dispensing shaft 22, and
And second guide bar 244 be located between two the first guide bars 243.Bearing 242 is rotated by rotation axis 245 and connecting plate 241
Connection;Driving mechanism can drive 242, two the first guide bars 243 of bearing and the second guide bar 244 jointly relative to connecting plate
241 swing.Further, driving mechanism includes L-shaped drive rod 246 and the driving motor that is connected on connecting plate 241
247, wherein drive rod 246 includes horizon bar and is vertically installed in the vertical bar of one end of horizon bar;Bearing 242 offers slotting
The top in hole, vertical bar passes through jack;The delivery end of driving motor 247 and the other end of horizon bar connect.It is connected in rack 21
It is useful for the deflection correction sensor 50 whether sensing film deviates.In addition, the second guide bar 244 is connected with pressure sensor 60, lead to
The information feedback of over-pressed force snesor 60 can be adjusted accordingly the overlay film rate of overlay film component 25 to proper range.
When work, film is discharged from dispensing shaft 22, first passes around between dispensing shaft 22 and deviation correction mechanism 24
Three guide bars 26, then successively from the top surface of the first guide bar 243 close to third guide bar 26, the bottom of the second guide bar 244
Face and the top surface of another the first guide bar 243 pass through, further around the third crossed between deviation correction mechanism 24 and overlay film component 25
Film is overlaid on the surface of workpiece through overlay film component 25 by guide bar 26 to overlay film component 25.When deflection correction sensor 50 senses
When membrane excursion, driving motor 247 is started to work, and drives 242, two the first guide bars 243 of bearing and the second guide bar 244 total
It swings with relative to connecting plate 241, to adjust the film of offset to inceptive direction.
In above-mentioned film-covering mechanism 20, overlay film component 25 includes upper pressure wheel 251 and lower pressure wheel 252 setting up and down, upper pressure wheel
251 is parallel with dispensing shaft 22 with lower pressure wheel 252 and be set in rack 21;Upper pressure wheel can be driven by being also associated in rack 21
The 251 upper pressure wheel driving devices moved up and down relative to lower pressure wheel 252 and the pushing wheel drive dress that lower pressure wheel can be driven to rotate
It sets.Wherein, upper pressure wheel 251 including upper pressure wheel axis and is set in the pinch roller that can be moved on wheel pressing shaft and relative to upper pressure wheel shaft rotation
Cylinder;Upper pressure wheel driving device includes being respectively arranged at the both ends of upper pressure wheel axis and the first driving means being connect with rack 21 and
Two driving devices, first driving means and the second driving device include the briquetting and briquetting being connect with the end of upper pressure wheel axis
The first cylinder 255 that the driving plate 254 and movable end of connection are connect with driving plate 254.Limited block 256 is connected in rack 21,
The bottom surface of driving plate 254 is connected with stop screw 257, and the bottom end of caging bolt 257 is butted on limited block 256, to reach to upper
The purpose that pinch roller 251 is limited.Two the first sliding rails 211, driving plate 254 and first are vertically provided in rack 21
Sliding rail 211 is slidably connected.Driving plate 254 and briquetting is driven to move up and down by the first cylinder 255, to drive upper pressure wheel or more
It is mobile, to adjust the gap between upper pressure wheel and lower pressure wheel.Wherein, wheel drive unit is pushed to include the first driving wheel and push
Coaxially connected the first driven wheel in one end of wheel 252, the first belt of the first driving wheel of connection and the first driven wheel and driving the
The first motor 253 of one driving wheel rotation.
It after workpiece overlay film, is delivered to by conveying device 10 and cuts position, cut out film and workpiece by cutting mechanism 30
Cutting from.Cutting mechanism 30 include tool fixing seat 31, be connected on tool fixing seat 31 and for cut film cutter 32,
And it is connected to the cutter drives mechanism in rack 21, wherein cutter drives mechanism is connect with tool fixing seat 32, and can be driven
Cutter 31 and the base of tool 32 are jointly mobile.Cutter drives mechanism includes the second driving wheel 33, the second driven wheel 34 and the second active
Second motor 36 of the second belt 35 and driving the second driving wheel 33 rotation that wheel 33 and the second driven wheel 34 connect.Second motor
36 are connected in rack 21.Tool fixing seat 32 is connected on the second belt 35, and 21 upper edge film of rack cuts direction setting
There are third sliding rail 213, tool fixing seat 32 to be slidably connected with third sliding rail 213.Work effect can be improved by the cutting mechanism 30
Rate saves thin-film material.
In addition, laminating machine further includes two Xelminators 40, one of Xelminator 40 is set close to dispensing shaft 22
It sets, for carrying out static elimination processing before workpiece overlay film;Another Xelminator 40 is arranged close to overlay film component 25, is used for
Static elimination processing is carried out to the film that dispensing shaft 22 discharges.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.