A kind of automatic film applicator of Mobile phone touch control screen
Technical field
The invention belongs to Mobile phone touch control screen film sticking equipment technical field, relate to the automatic film applicator of a kind of Mobile phone touch control screen.
Background technology
Touch screen (Touchpanel) is also called contact panel, it is an induction type liquid crystal indicator that can receive the input signals such as contact, when contacting the graphic button on screen, haptic feedback system on screen can drive various hookup mechanism according to the formula of programming in advance, in order to replace mechanical push button panel, and lively visual and sound effects can be produced by liquid crystal display picture.Doctor SamuelHurst invented a touch sensor in 1971, and this sensor is exactly the blank of touch screen.After 3 years, he devises the transparent touch screen of first item.1977, touch screen technology was greatly improved, until today is still being widely used and develop rapidly.Mobile phone touch control screen is divided into two kinds: touch screens and capacitance plate, and touch screen majority popular at present be all that lens shields, and be exactly pure flat resistance and minute surface capacitance plate, Nokia majority is all touch screens, capacitance plate be represented as iphone.Resistance touch screen is commonly called as " soft screen ", is used for the mobile phone of WindowsMobile system; Electric capacity touch screen is commonly called as " firmly shielding ", as the machines such as iPhone and G1 adopt this screen matter.
Mobile phone touch control screen all can stick layer protecting film at outside face in the process of processing and produce, injury-free for the protection of touch screen.The mode major part of current pad pasting is all manual and some simple fixtures, and such as a kind of sticking film for mobile phone machine disclosed in patent CN201420366552.X, for carrying out pad pasting to mobile phone surface, comprising: mobile phone adapter plate; Described mobile phone adapter plate offers the through hole for holding described mobile phone, and the upper surface of described mobile phone adapter plate is horizontal surface; Described upper surface is also fixed with at least one positioning plate for leaning with the mobile phone in described through hole; Described sticking film for mobile phone machine also comprises: for the film sticking plate of fixing Mobile phone film; One end of described film sticking plate is hinged on described mobile phone adapter plate, and the other end freely overturns the upper surface of described film sticking plate and described mobile phone adapter plate is fitted.
But above-mentioned this simple film sticking equipment is too simple and crude; there is no automation equipment; be all pure manually; the speed of pad pasting and efficiency are all very low; cannot meet the needs of Quantity production, and the laminating process on protective film and mobile phone surface adopts manually laminating, laminating weak effect; the bubble that easy generation is little, affects aesthetic property.
Summary of the invention
The present invention is directed to the problems referred to above that existing technology exists, provide the automatic film applicator that a kind of Mobile phone touch control shields, technical matters to be solved by this invention is: how to realize automatical and efficient pad pasting.
Object of the present invention realizes by following technical proposal:
A kind of automatic film applicator of Mobile phone touch control screen, described laminator comprises a base, it is characterized in that, the upper surface of described base is fixed with the lower film sticking plate arranged in the horizontal direction, the upper surface of described lower film sticking plate has the pad pasting face one for fixing touch screen, the upper surface of described base also offers the chute one and chute two that arrange in the horizontal direction, chute one and chute two lay respectively at the both sides of lower film sticking plate and both parallel, described chute one slidably connects slide one, described chute two slidably connects slide two, the position of described slide one and slide two is oppositely arranged and is connected with a rotating shaft between the two, described rotating shaft can rotate around the axis relative to slide one and slide two, described rotating shaft makes slide one and slide two be connected in the horizontal direction, described rotating shaft is provided with film sticking plate, a side of described upper film sticking plate is fixed in rotating shaft, described base is provided with the driver train one for driving described axis of rotation, described base is also provided with the driver train two for driving the movement in the horizontal direction of described slide one, the upper surface of described upper film sticking plate has the pad pasting face two for fixing protective film, described pad pasting face two and described pad pasting face one can be made to fit by parallel motion and the described upper film sticking plate of rotation.
Its principle is as follows: during pad pasting, touch screen is fixed on pad pasting face one place of lower film sticking plate, protective film is fixed on pad pasting face two place of upper film sticking plate, drive slide one along chute one slip by driver train two, because slide one and slide two are connected in the horizontal direction, therefore, slide one drives slide two level of synchronization to move, both so drive rotating shaft and upper film sticking plate synchronizing moving, when upper film sticking plate is positioned at the top of lower film sticking plate, driver train one drive shaft is rotated and is made film sticking plate overturn 180 °, thus pad pasting face two and pad pasting face one are fitted, protective film can be made just to be attached on touch screen by accurate Calculation and location, pass through the reset of driver train one and driver train two again, the pad pasting of next cycle can be started.This laminator adopts rotating shaft and driver train one to combine film sticking plate on automatic turning, utilizes driver train two and slide one, slide two to combine film sticking plate parallel motion on automatic traction, automatically achieves the action of pad pasting, and pad pasting speed is fast, and work efficiency is high.
In the automatic film applicator of above-mentioned a kind of Mobile phone touch control screen, the pad pasting face one of described lower film sticking plate offers into multiple negative pressure suckers one of matrix arrangement, the inside of lower film sticking plate offers the air passage be connected with each negative pressure sucker one, the pad pasting face two of described upper film sticking plate also offers into multiple negative pressure suckers two of matrix arrangement, the inside of upper film sticking plate also offers the air passage be connected with each negative pressure sucker one.The effect of negative pressure sucker one carries out absorption location to touch screen, and the effect of negative pressure sucker two carries out absorption location to protective film, and whether not only good positioning effect, be also convenient to control to adsorb by air pressure, controllability is very good.
In the automatic film applicator of above-mentioned a kind of Mobile phone touch control screen, the bore of described negative pressure sucker one and negative pressure sucker two is 0.3mm-1mm, and the spacing of each negative pressure sucker one and each negative pressure sucker two is 5mm-10mm.The bore of negative pressure sucker one and negative pressure sucker two can be good at the absorption to touch screen and protective film, advantages of good adsorption effect in above-mentioned scope, and too large bad on the contrary, spacing mainly considers the homogeneity of air pressure, the too close locating effect that also can affect absorption.
In the automatic film applicator of above-mentioned a kind of Mobile phone touch control screen, described chute one also slidably connects slide three, described chute two also slidably connects slide four, the position of described slide three and slide four is oppositely arranged and is connected with a roll shaft between the two, described roll shaft can rotate around the axis relative to slide three and slide four, described roll shaft makes slide three and slide four be connected in the horizontal direction, described slide three is also connected in the horizontal direction with described slide one, described roll shaft is positioned at the top of lower film sticking plate, this roll shaft can through being also pressed together on protective film touch screen above pad pasting face one under the linkage driving of slide one.Slide three, slide four, slide one and slide two all level interlock can guarantee accurate synchronizing moving, after upper film sticking plate and lower film sticking plate fit, the effect of roll shaft is the outer side edges pushing down protective film, when progressively parallel motion leaves lower film sticking plate to upper film sticking plate, roll shaft can synchronously roll across above protective film, due to the thickness being slightly less than protective film of the gap design by roll shaft and pad pasting face one, roll shaft can play the effect of compacting in the process of rolling to protective film, protective film is fitted on touch screen closely, protective film is not only avoided to tilt, the minute bubble between protective film and touch screen can also be removed, improve the effect after pad pasting.
In the automatic film applicator of above-mentioned a kind of Mobile phone touch control screen, described driver train one comprises an oscillating cylinder be fixed on slide one, the piston rod of described oscillating cylinder is connected to the eccentric position of described rotating shaft one end, and described slide one is also provided with some energy dispersers for cushioning described axis of rotation speed.Time the piston rod of oscillating cylinder stretches, application force acts on the eccentric position of rotating shaft, can there is a torque can obtain shaft swing by countershaft like this, the effect of energy disperser is that to prevent rotating shaft from turning over too fast, because upper film sticking plate has the rotating speed that deadweight can affect rotating shaft, rotating speed can be caused too fast, energy disperser can overcome this problem, ensures the stability of laminating.
Alternatively, driver train one can also be fixed on the motor on slide one, and the output shaft of this motor and one end of described rotating shaft are connected.Motor can realize fine rotational and control.
In the automatic film applicator of above-mentioned a kind of Mobile phone touch control screen, described driver train two is for being fixed on the master cylinder on base, and piston rod and the described slide one of described master cylinder fix.Due to slide one and the interlock of other slides, master cylinder can play one-to-multiple effect, so not only the more accurate quantity that can also reduce drive source of synchronizing moving, saves cost.
Alternatively, driver train two also can be the combination of motor and screw mandrel.
In the automatic film applicator of above-mentioned a kind of Mobile phone touch control screen, the two ends of described lower film sticking plate all offer bar-shaped trough in the horizontal direction, the length direction of described bar-shaped trough and the direction of slip of slide one perpendicular, described lower film sticking plate is by being plugged on screw in bar-shaped trough and base is detachably fixed, the side of described base is fixed with coarse adjustment pole and fine tuning pole, and the end of described coarse adjustment pole and the end of fine tuning pole all lean on the side of lower film sticking plate.During adjustment, unclamp screw, lower film sticking plate and base is made to be in loosening state, the level attitude of lower film sticking plate is first significantly regulated with coarse adjustment pole, again by the level attitude of film sticking plate under the adjustment by a small margin of fine tuning pole, being regulated by two-stage makes both positions by fine adjustment, can be conducive to the particularity of follow-up pad pasting.
In the automatic film applicator of above-mentioned a kind of Mobile phone touch control screen, the inside portion of described upper film sticking plate is connected with rotating shaft, the outside portion of described upper film sticking plate has intilted rake, described rake is also distributed with described negative pressure sucker two, and the leaning angle of described rake is 7 °-15 °.Here the rake said rake when referring to laminating that slopes inwardly tilts towards lower film sticking plate direction; protective film outside portion is adsorbed on rake place; when after laminating; rake makes the outside portion of protective film closely abut on lower film sticking plate, thus makes roll shaft can be easy to push down the outside portion of protective film.
Compared with prior art, advantage of the present invention is as follows:
1, this laminator adopts rotating shaft and driver train one to combine film sticking plate on automatic turning, utilizes driver train two and slide one, slide two to combine film sticking plate parallel motion on automatic traction, automatically achieves the action of pad pasting, and pad pasting speed is fast, and work efficiency is high.
2, the negative pressure sucker one of this laminator and negative pressure sucker two not only make good positioning effect, and whether be also convenient to control to adsorb by air pressure, controllability is very good.
3, the roll shaft of this laminator can play the effect of compacting in the process of rolling to protective film; protective film is fitted on touch screen closely; not only avoid protective film to tilt, the minute bubble between protective film and touch screen can also be removed, improve the effect after pad pasting.
Accompanying drawing explanation
Fig. 1 is the structural upright schematic diagram of this laminator.
Fig. 2 is the structure schematic top plan view of this laminator.
Fig. 3 is the schematic side view of the structure broad ways of this laminator.
Fig. 4 is the structure schematic side view along its length of this laminator.
In figure, 1 base; 2 times film sticking plates; 3 chutes one; 4 chutes two; 5 slides one; 6 slides two; 7 rotating shafts; Film sticking plate on 8; 9 driver trains one; 10 driver trains two; 11 pad pasting faces two; 12 negative pressure suckers one; 13 negative pressure suckers two; 14 slides three; 15 slides four; 16 roll shafts; 17 oscillating cylinders; 18 master cylinders; 19 bar-shaped troughs; 20 coarse adjustment poles; 21 fine tuning poles; 22 rakes; 23 pad pasting faces one.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As depicted in figs. 1 and 2, this laminator comprises a base 1, the upper surface of base 1 is fixed with the lower film sticking plate 2 arranged in the horizontal direction, the upper surface of lower film sticking plate 2 has the pad pasting face 1 for fixing touch screen, the upper surface of base 1 also offers the chute 1 and chute 24 that arrange in the horizontal direction, chute 1 and chute 24 lay respectively at the both sides of lower film sticking plate 2 and both parallel, chute 1 slidably connects slide 1, chute 24 slidably connects slide 26, chute 1 also slidably connects slide 3 14, chute 24 also slidably connects slide 4 15.
As shown in Figures 2 and 3, the position of slide 1 and slide 26 is oppositely arranged and is connected with a rotating shaft 7 between the two, rotating shaft 7 can rotate around the axis relative to slide 1 and slide 26, rotating shaft 7 makes slide 1 and slide 26 be connected in the horizontal direction, the pad pasting face 1 of lower film sticking plate 2 offers into multiple negative pressure suckers 1 of matrix arrangement, the inside of lower film sticking plate 2 offers the air passage be connected with each negative pressure sucker 1, the pad pasting face 2 11 of upper film sticking plate 8 also offers into multiple negative pressure suckers 2 13 of matrix arrangement, the inside of upper film sticking plate 8 also offers the air passage be connected with each negative pressure sucker 1.The effect of negative pressure sucker 1 carries out absorption location to touch screen, and the effect of negative pressure sucker 2 13 carries out absorption location to protective film, and whether not only good positioning effect, be also convenient to control to adsorb by air pressure, controllability is very good.The bore of negative pressure sucker 1 and negative pressure sucker 2 13 is 0.3mm-1mm, and the spacing of each negative pressure sucker 1 and each negative pressure sucker 2 13 is 5mm-10mm.The bore of negative pressure sucker 1 and negative pressure sucker 2 13 can be good at the absorption to touch screen and protective film in above-mentioned scope; advantages of good adsorption effect; too large bad on the contrary, spacing mainly considers the homogeneity of air pressure, the too close locating effect that also can affect absorption.The two ends of lower film sticking plate 2 all offer bar-shaped trough 19 in the horizontal direction, the length direction of bar-shaped trough 19 and the direction of slip of slide 1 perpendicular, lower film sticking plate 2 is by being plugged on screw in bar-shaped trough 19 and base 1 is detachably fixed, the side of base 1 is fixed with coarse adjustment pole 20 and fine tuning pole 21, and the end of coarse adjustment pole 20 and the end of fine tuning pole 21 all lean on the side of lower film sticking plate 2.During adjustment, unclamp screw, lower film sticking plate 2 and base 1 is made to be in loosening state, the level attitude of lower film sticking plate 2 is first significantly regulated with coarse adjustment pole 20, again by the level attitude of film sticking plate 2 under fine tuning pole 21 adjustment by a small margin, being regulated by two-stage makes both positions by fine adjustment, can be conducive to the particularity of follow-up pad pasting.
As shown in Figure 3 and Figure 4, rotating shaft 7 is provided with film sticking plate 8, a side of upper film sticking plate 8 is fixed in rotating shaft 7, base 1 is provided with the driver train 1 rotated for drive shaft 7, driver train 1 comprises an oscillating cylinder 17 be fixed on slide 1, the piston rod of oscillating cylinder 17 is connected to the eccentric position of rotating shaft 7 one end, and slide 1 is also provided with some energy dispersers for cushioning rotating shaft 7 velocity of rotation.Time the piston rod of oscillating cylinder 17 stretches, application force acts on the eccentric position of rotating shaft 7, can there is a torque can obtain rotating shaft 7 and swing by countershaft 7 like this, the effect of energy disperser is that to prevent rotating shaft 7 from turning over too fast, because upper film sticking plate 8 has the rotating speed that deadweight can affect rotating shaft 7, rotating speed can be caused too fast, energy disperser can overcome this problem, ensures the stability of laminating.Alternatively, driver train 1 can also be fixed on the motor on slide 1, and the output shaft of this motor and one end of rotating shaft 7 are connected.Motor can realize fine rotational and control.
As shown in Figure 3 and Figure 4, base 1 is also provided with the driver train 2 10 for driving slide 1 movement in the horizontal direction, driver train 2 10 is for being fixed on the master cylinder 18 on base 1, and piston rod and the slide 1 of master cylinder 18 fix.Due to slide 1 and the interlock of other slides, master cylinder 18 can play one-to-multiple effect, so not only the more accurate quantity that can also reduce drive source of synchronizing moving, saves cost.Alternatively, driver train 2 10 also can be the combination of motor and screw mandrel.
As shown in Figure 3 and Figure 4, the upper surface of upper film sticking plate 8 has the pad pasting face 2 11 for fixing protective film, pad pasting face 2 11 and pad pasting face 1 can be made to fit by parallel motion and the upper film sticking plate 8 of rotation.The inside portion of upper film sticking plate 8 is connected with rotating shaft 7, and the outside portion of upper film sticking plate 8 has intilted rake 22, and rake 22 is also distributed with negative pressure sucker 2 13, and the leaning angle of rake 22 is 7 °-15 °.Here the rake 22 the said rake 22 when referring to laminating that slopes inwardly tilts towards lower film sticking plate 2 direction; protective film outside portion is adsorbed on rake 22 place; when after laminating; rake 22 makes the outside portion of protective film closely abut on lower film sticking plate 2, thus makes roll shaft 16 can be easy to push down the outside portion of protective film.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4; the position of slide 3 14 and slide 4 15 is oppositely arranged and is connected with a roll shaft 16 between the two; roll shaft 16 can rotate around the axis relative to slide 3 14 and slide 4 15; roll shaft 16 makes slide 3 14 and slide 4 15 be connected in the horizontal direction; slide 3 14 is gone back and slide 1 is connected in the horizontal direction; roll shaft 16 is positioned at the top of lower film sticking plate 2, and this roll shaft 16 can through being also pressed together on protective film touch screen above pad pasting face 1 under the linkage driving of slide 1.Slide 3 14, slide 4 15, slide 1 and slide 26 all level interlock can guarantee accurate synchronizing moving, after upper film sticking plate 8 and lower film sticking plate 2 fit, the effect of roll shaft 16 is the outer side edges pushing down protective film, when progressively parallel motion leaves lower film sticking plate 2 to upper film sticking plate 8, roll shaft 16 can synchronously roll across above protective film, due to the thickness being slightly less than protective film of the gap design by roll shaft 16 and pad pasting face 1, roll shaft 16 can play the effect of compacting in the process of rolling to protective film, protective film is fitted on touch screen closely, protective film is not only avoided to tilt, the minute bubble between protective film and touch screen can also be removed, improve the effect after pad pasting.During pad pasting, touch screen is fixed on pad pasting face 1 place of lower film sticking plate 2, protective film is fixed on pad pasting face 2 11 place of upper film sticking plate 8, slide 1 is driven to slide along chute 1 by driver train 2 10, because slide 1 and slide 26 are connected in the horizontal direction, therefore, slide 1 drives slide 26 level of synchronization to move, both so drive rotating shaft 7 and upper film sticking plate 8 synchronizing moving, when upper film sticking plate 8 is positioned at the top of lower film sticking plate 2, driver train 1 drive shaft 7 is rotated and is made film sticking plate 8 overturn 180 °, thus pad pasting face 2 11 and pad pasting face 1 are fitted, protective film can be made just to be attached on touch screen by accurate Calculation and location, pass through the reset of driver train 1 and driver train 2 10 again, the pad pasting of next cycle can be started.This laminator adopts rotating shaft 7 and driver train 1 to combine film sticking plate 8 on automatic turning, driver train 2 10 and slide 1, slide 26 is utilized to combine film sticking plate 8 parallel motion on automatic traction, automatically achieve the action of pad pasting, pad pasting speed is fast, and work efficiency is high.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.