Online fast quick change film device
Technical field
The utility model is related to a kind of online fast quick change film device.Suitable for film coating technique field.
Background technology
Existing equipment for coating film species is various, and when equipment for coating film runs, some of part even itself can carry out difference
The mechanical movement of form.In general, equipment for coating film includes putting film device and film covering device, it is widely used in electronical display
Screen, touch-screen etc. have the industry that protection is required to glass surface.
However, existing equipment for coating film has certain defect, halt device is needed to carry out manually before its every task
Film is changed, the startup repeatedly of equipment is caused, lost time, it is impossible to meet the demand of the fast quick change film of equipment on-line.
The content of the invention
The technical problems to be solved in the utility model is:For above-mentioned problem, there is provided a kind of simple structure, operation
Convenient online fast quick change film device, to improve operating efficiency.
The technical scheme that the utility model is used is:A kind of online fast quick change film device, it is characterised in that:The bottom of including
Frame, power set and two film covering devices, wherein underframe are provided with line slide rail, and the film covering device lower end is provided with slider I, two
Film covering device may move in the line slide rail being installed on underframe through slider I, and two film covering device through connecting rod devices are connected,
Warp can drive film covering device to be connected along the power set that rectilinear orbit moves back and forth between film covering device and underframe.
The film covering device includes support, and film placing mechanism, driven overlay film roller, active are from top to bottom sequentially provided with support
Overlay film roller and lower film placing mechanism;
Wherein active overlay film roller is horizontally disposed, active overlay film roller two ends through bearing block connecting bracket, the active overlay film roller one
End connects reducing motor through transmission mechanism, and reducing motor is fixed on support through reducing motor mounting seat;
The driven overlay film roller is arranged in parallel with active overlay film roller, and driven overlay film roller two ends are respectively through controlling driven overlay film roller
The cylinder connecting bracket of lifting.
The active overlay film roller or so two ends are separately installed with the tightening anchor ear being fixed on the inside of bearing block.
The driven overlay film roller two ends are respectively arranged with sliding block II, and correspondence sliding block II is provided with take-up housing, sliding block on the support
The chute for being vertically arranged and being adapted with sliding block II is formed with seat.
Some transition rollers, the active overlay film roller and decentralization film machine are provided between the upper film placing mechanism and driven overlay film roller
Some transition rollers are provided between structure.
The upper film placing mechanism includes upper film roll, is installed on the air-expanding shaft I of film roll axial location, the two ends of air-expanding shaft I point
The support is not connected through adjustable safety chuck I and safety chuck I, magnetic powder brake I is installed on safety chuck I;
The lower film placing mechanism includes lower film roll, is installed on the air-expanding shaft II of lower film spool line position, the two ends of air-expanding shaft II
The support is connected through adjustable safety chuck II and safety chuck II respectively, magnetic powder brake II is installed on safety chuck II.
The linkage includes connecting rod, and connecting rod one end is through left mandibular joint bearings, left connecting rod mounting seat connection two
A film covering device in individual film covering device, the connecting rod other end is another through right mandibular joint bearings, the connection of right connecting rod mounting seat
Film covering device.
The power set include the movable motor being fixed on the film covering device, and are fixed on edge on the underframe
The tooth bar of line slide rail arrangement, is equipped with gear in the rotary shaft of movable motor, the gear is engaged with the tooth bar on underframe.
The beneficial effects of the utility model are:The utility model has two film covering devices, and two film covering devices are expert at
To walk be moved along slide rail under the drive of motor, treat that upper film roll or lower film roll in the film covering device of side will be exhausted, now
Movable motor starts, and by gear and the engaged transmission of tooth bar, drives two film covering devices quickly to move, and changes opposite side and is fully loaded with
Film covering device, you can carry out overlay film work again, intermediate equipment improves operating efficiency without pausing.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the structural representation of underframe in embodiment.
Fig. 3 is the structural representation of film covering device in embodiment.
Fig. 4 is the schematic diagram of connecting rod in embodiment.
Specific embodiment
As shown in figure 1, the present embodiment is a kind of online fast quick change film device, including underframe 1, film covering device 2, linkage
3 and power set 4.
Underframe 1 includes pedestal frame 11, several regulation legs 111, pedestal for supporting pedestal frame 11 in the present embodiment
Line slide rail 12 has been left and right symmetrically arranged on frame 11, the front and back end of line slide rail 12 is provided with collision block 13 (see Fig. 2).
As shown in figure 3, film covering device 2 has two in the present embodiment, film covering device 2 includes the left side in support 21
The different active overlay film roller 22 of right axle head length and the driven overlay film roller 23 installed in the top of active overlay film roller 22.
Lower steady brace 26 is installed, four corner points of the bottom of support 21 are provided with slider I before and after the bottom of support 21
27, film covering device 2 can be arranged on the line slide rail 12 of underframe 1 by slider I 27.
The two ends of active overlay film roller 22 or so are symmetrically installed with and are fixed on the inner side of support 21 above and for supporting active overlay film roller
22 bearing block 222, active overlay film roller 22 is connected (the one of the spindle nose long of active overlay film roller 22 through transmission mechanism with reducing motor 227
Side is provided with driven pulley 224 by expansion set 223, and driven pulley 224 is connected with by Timing Belt 225 and is fixed on reducing motor
Driving pulley 226 in 227 output ends), reducing motor 227 is arranged on the outside of support 21 by reducing motor mounting seat 228.
The two ends of active overlay film roller 22 or so are separately installed with the tightening anchor ear 221 for being fixed on the inner side of bearing block 222, by setting
Putting the active overlay film roller 22 with tightening anchor ear 221 helps to play left and right fine setting when being installed to active overlay film roller 22 and fastens
Effect, be easy to the later stage to re-replace active overlay film roller 22.
Driven overlay film roller 23 or so two is terminated with sliding block II 231, and correspondence sliding block II is saved in support and is provided with take-up housing 232,
The chute 2321 that can be adapted with sliding block II 231 being vertically arranged is formed with take-up housing 232.Transition is installed on sliding block II 231
Joint 233, transit joint 233 is connected with the cylinder 235 for controlling driven overlay film roller 23 to lift by floating junction 234, leads to
Cross and be provided with the flexible connection that the cylinder 235 of floating junction 233 is helped to ensure that between cylinder 235 and transit joint 233, be easy to
Controllable adjustment is carried out when later stage is to driven 23 leveling of overlay film roller.The lower end of cylinder 235 is provided with cylinder mounting seat 236, and cylinder is installed
236 lower ends of seat are provided with steady brace 237.
Film covering device 2 is also included installed in the upper film placing mechanism 24 of the top of driven overlay film roller 23 and installed in actively in this example
The lower film placing mechanism 25 of the lower section of overlay film roller 22.
Wherein going up film placing mechanism 24 includes being provided with air-expanding shaft I 242 in upper film roll 241, upper film roll 241.Air-expanding shaft I 242
Left end is provided with adjustable safety chuck I 243, and craft is contributed to by the air-expanding shaft I 242 for being provided with adjustable safety chuck I 243
The upper film roll 241 of shake adjustable safety chuck I 243 pairs carries out left and right transfer, it is ensured that upper film roll 241 with treat that film covered glass is in and align
Position, reduces deviation.The right-hand member of air-expanding shaft I 242 is provided with safety chuck I 244, and the right-hand member of safety chuck I 244 is provided with magnetic powders brake
Device I 245, the upper film roll of magnetic powder brake I 245 pairs is contributed to by the safety chuck I 244 for being provided with magnetic powder brake I 245
241 play a part of deceleration, extenuate the inertia brought during rotation excessive due to the volume of upper film roll 241.
Lower film placing mechanism 25 includes being provided with air-expanding shaft II 252 in lower film roll 251, lower film roll 251.Air-expanding shaft II 252 is left
End is provided with adjustable safety chuck II 253, and hand is contributed to by the air-expanding shaft II 252 for being provided with adjustable safety chuck II 253
Work shake adjustable safety II 253 pairs of lower film rolls 251 of chuck carry out left and right transfer, it is ensured that lower film roll 251 with treat film covered glass and be in
Aligned position, reduces deviation.The right-hand member of air-expanding shaft 252 is provided with safety chuck II 254, and the right-hand member of safety chuck II 254 is provided with magnetic
Powder brake II 255, magnetic powder brake II 255 is contributed to by the safety chuck II 254 for being provided with magnetic powder brake II 255
Deceleration is played a part of to lower film roll 251, the inertia brought during rotation excessive due to the volume of lower film roll 251 is extenuated.
The present embodiment is provided with some transition rollers 28, the He of active overlay film roller 22 between upper film roll 241 and driven overlay film roller 23
Some transition rollers 28 are provided between lower film roll 251.
It is connected by attachment means 3 between two film covering devices 2 in this example, attachment means 3 include connecting rod 31, connecting rod
31 left ends are through the film covering device 2 on the left of left mandibular joint bearings 32 and the connection of left connecting rod mounting seat 33;The right-hand member of connecting rod 31 is through the right side
Film covering device 2 on the right side of mandibular joint bearings 34 and the connection of right connecting rod mounting seat 35 (see Fig. 4).By being provided with left mandibular joint section
The attachment means 3 of bearing 34 and right mandibular joint bearings 35 had both contributed to two film covering devices 2 of attachment means 3 pair to play connection work
With drive package unit is moved left and right, simultaneously because left mandibular joint bearings 32 and right mandibular joint bearings 34 possess certain in itself
Inclination angle, can avoid the stress during moving left and right too quickly, increase the service life of attachment means, and the appropriate regulation one in left and right
Set a distance, it is convenient to install.
Power set 4 include the movable motor 41 being fixed on film covering device in the present embodiment, and are fixed on underframe 1
Along the tooth bar 43 that line slide rail 12 is arranged, gear 42 is housed in the rotary shaft of movable motor, the gear is nibbled with the tooth bar on underframe
Close.
During onsite application, operating personnel start equipment for coating film switch, and equipment for coating film is started working, and treats side film covering device 2
In upper film roll 241 or lower film roll 251 will be exhausted, now movable motor 41 starts, by gear 42 and tooth bar 43
Engaged transmission, while mating connection device 3 drives two film covering devices 2 quickly mobile, changes the fully loaded film covering device of opposite side
2, you can carry out overlay film work again, intermediate equipment is operated repeatedly without pausing with this.