CN111405779B - Full-automatic screening sticker machine - Google Patents
Full-automatic screening sticker machine Download PDFInfo
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- CN111405779B CN111405779B CN202010280370.0A CN202010280370A CN111405779B CN 111405779 B CN111405779 B CN 111405779B CN 202010280370 A CN202010280370 A CN 202010280370A CN 111405779 B CN111405779 B CN 111405779B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
Abstract
The invention relates to the technical field of paster, and particularly discloses a full-automatic protection paster machine, which comprises a rack, wherein a film tearing device is arranged on the rack and comprises an unreeling part, a transmission unit and an adsorption part, the unreeling part comprises an unreeling roller, a separation block and a recovery roller, the unreeling roller and the recovery roller are rotatably connected on the rack, and the separation block is fixedly connected on the rack; the adsorption part comprises an adsorption plate which can be attached to the protective sheet, and adsorption holes are formed in the adsorption plate and communicated with a negative pressure unit; the transmission unit is connected to the rack and can drive the adsorption part to be close to or far away from the separation block; the material pushing unit comprises a workbench, and the workbench is positioned below the adsorption component; the unloading unit is used for taking out the soft board on the workbench. This scheme is used for solving among the prior art artifical paste inefficiency and the problem that the screening glass is torn easily toward pasting the screening glass existence on the soft board.
Description
Technical Field
The invention relates to the technical field of paster, in particular to a full-automatic protection paster machine.
Background
In order to ensure that the electric elements and circuits on the soft board are not damaged before installation, a protection sheet (made of transparent PVC material and soft in texture) needs to be adhered on the soft board so as to prevent the soft board from being damaged.
In the prior art, the traditional mode of pasting the protection sheet to the soft board is mainly carried out manually, for example, take the protection sheet that has the basement membrane manually, in using, tear off every piece of protection sheet from every piece of basement membrane, but there is pasting inefficiency easily in manual operation's mode, the protection sheet tears bad (the protection sheet is soft and thin, when the manual work tears the protection sheet from the basement membrane of pasting, because of protection sheet and basement membrane paste, need make one of them corner position perk of protection sheet earlier so that protection sheet and basement membrane separate, but protection sheet and basement membrane are all thin and soft thing, the workman often adopts the mode of kneading to make a corner position of protection sheet rise, but such mode makes the corner position of protection sheet take place the pincher trees and damages very easily), viscose protection sheet position adhesion dust leads to pasting insecure scheduling problem.
Disclosure of Invention
The invention aims to provide a full-automatic protection sheet sticking machine, which solves the problems that the sticking efficiency is low and a protection sheet is easy to tear when the protection sheet is stuck on a soft board manually in the prior art.
In order to achieve the above object, the basic scheme of the invention is as follows:
the full-automatic protective sheet sticking machine comprises a rack, wherein a film tearing device is arranged on the rack and comprises an unwinding part, a transmission unit and an adsorption part, the unwinding part comprises an unwinding roller, a separation block and a recovery roller, the unwinding roller and the recovery roller are rotationally connected to the rack, and the separation block is fixedly connected to the rack; the adsorption part comprises an adsorption plate which can be attached to the protective sheet, and adsorption holes are formed in the adsorption plate and communicated with a negative pressure unit; the transmission unit is connected to the rack and can drive the adsorption part to be close to or far away from the separation block; the material pushing unit comprises a workbench, and the workbench is positioned below the adsorption component; the unloading unit is used for taking out the soft board on the workbench.
Compare the beneficial effect in prior art:
when the scheme is adopted, the protection plates are firstly pasted on the continuous basement membrane at intervals to form the protection belt, and the protection plates and the basement membrane are both made of soft materials, so that the protection belt can be wound into a protection roll; then, a protective roll is sleeved on the unwinding roller, and after the protective tape is unwound from the protective roll, the protective tape passes through the separating block, so that the basement membrane of the protective tape is attached to the upper surface of the separating block, and the protective sheet is positioned on the basement membrane; after an adsorption plate of the adsorption part is attached to the protective sheet, the negative pressure unit is started, the adsorption plate and the protective sheet are tightly sucked under negative pressure through the negative pressure of the negative pressure unit, the adsorption part adsorbed with the protective sheet is driven to be far away from the separation block through the transmission unit, the protective sheet is further removed from the bottom film, and the bottom film torn off the protective sheet is wound and recovered by the recovery roller; the conveying unit drives the adsorption plate with the protection plate to move to the upper side of the workbench of the material pushing unit, so that the protection plate is aligned to the soft plate on the workbench, the protection plate is attached to the soft plate, and the soft plate with the protection plate attached is taken down from the workbench by the unloading unit.
Compared with the prior art, the protective sheet automatic tearing device has the advantages that the protective sheet is automatically torn off from the bottom film, moved to the upper part of the soft plate and automatically taken away from the workbench to form the whole continuous production process, automation is realized, and the efficiency of sticking the protective sheet on the soft plate is improved.
Simultaneously, the screening glass is acted on and tears from the basement membrane simultaneously by absorption hole, separation piece and the transmission unit on the adsorption plate, does not need artifical hand to reveal the perk to the corner of each screening glass, therefore compares in the artifical condition of tearing the screening glass that the screening glass exists of tearing down, and the condition that the screening glass was torn can be avoided to this scheme.
In addition, the whole process of sticking the protection sheet on the soft board has less manual operation, and the danger of the manual operation is reduced.
Furthermore, the transmission unit is connected with a connecting seat, and drives the connecting seat to move; the adsorption component further comprises a lifting unit, the lifting unit is fixedly connected to the connecting seat, the lifting unit is connected with the adsorption plate, and the lifting unit drives the adsorption plate to lift.
Has the advantages that: the adsorption plate is driven by the lifting unit to move up and down, so that the protection plate can be conveniently adhered to the soft plate on the workbench.
Furthermore, the lifting unit comprises a first driver and a lifting assembly, and the first driver drives the lifting assembly to lift; the adsorption component further comprises an angle adjusting unit, the angle adjusting unit is connected to the lifting assembly and comprises a second driver and a rotating shaft, the second driver and the lifting assembly synchronously lift, the second driver drives the rotating shaft to rotate, and the rotating shaft is fixedly connected with the adsorption plate.
Has the advantages that: because of the in-process that the boundary belt constantly unreeled, the position of boundary belt has the change and makes the screening glass can not remain in same position all the time, and through the angle adjusting unit of installation on lifting unit, realize when there is offset in the screening glass, the pivot rotates to drive the adsorption plate rotation that adsorbs the screening glass to the realization is to the angle modulation of screening glass, makes the screening glass position more accurate when follow-up and soft board are pasted.
Further, the adsorption component still includes the roll-in unit, and the roll-in unit includes three drivers and compression roller, three and adsorption plate fixed connection of driver, three drive compression roller of driver reciprocate, and the compression roller can rotate, and the compression roller can offset with the screening glass.
Has the advantages that: after protection piece and soft board are pasted, in order to make more firm and level that screening glass and soft board pasted, start the driver three, make the compression roller downstream to support the soft board of tight area screening glass, start the transmission unit after that, drive the compression roller unit reciprocating motion on the adsorption plate through the transmission unit, make the compression roller round trip movement on the protection piece, and then hug closely the screening glass on the soft board through the roll-in of compression roller, the insecure problem of pasting that manual work pasted tight screening glass and soft board existence has been solved.
Furthermore, the material pushing unit further comprises a UVW alignment platform, the UVW alignment platform comprises a lower plate, a movement module and an upper plate, the lower plate is connected to the rack, the movement module is connected between the upper plate and the lower plate, and the translation and rotation of the upper plate on the horizontal plane are realized through the movement module; the workbench is fixedly connected to the upper plate.
Has the advantages that: if the position of the soft board placed on the workbench is not accurate, the UVW aligning platform can be used for translating or rotating (namely the UVW aligning platform moves along the directions X, Y and theta), so that the position of the soft board on the workbench can be adjusted to be the accurate position suitable for being adhered with the protection sheet.
Furthermore, a plurality of negative pressure holes with upward openings are formed in the workbench and communicated with the negative pressure unit.
Has the advantages that: under the accurate function of UVW counterpoint platform has counterpoint, the fixed absorption of negative pressure pore pair soft board that combines to produce the negative pressure to guarantee the position accuracy of UVW counterpoint platform after to the accurate removal of soft board.
Furthermore, an axial adjusting unit is arranged on the rack, the lower plate is connected to the axial adjusting unit, and the moving direction of the lower plate driven by the axial adjusting unit is perpendicular to the lifting direction of the lifting unit and the moving direction of the adsorption part driven by the transmission unit.
Has the advantages that: through setting up axial adjustment unit, lift unit and transmission unit for the removal of three direction can be realized to the frame to the adsorption plate, and then makes constantly unreeling at the guard band and probably have under the condition of skew, can drive the removal of workstation through axial adjustment unit, makes the soft board on the workstation remove, with the positional deviation of the relative soft board of balanced screening glass.
Further, the unit of unloading is including transporting unit and sucking disc, transports the unit and drives the sucking disc and keep away from or be close to the workstation, and the sucking disc is used for absorbing the soft board on the workstation.
Has the advantages that: the soft board adhered with the protection sheet on the workbench is timely removed from the workbench through the unloading unit with the sucker.
Further, transport the unit connection and have a unit that rises, transport the unit and drive the unit that rises and falls and keep away from or be close to the workstation, the unit that rises and falls includes driver four and undercarriage, and the driver four drives the undercarriage and goes up and down, and sucking disc fixed connection is on the undercarriage.
Has the advantages that: the fourth driver drives the sucker to move up and down so as to conveniently take the soft board out of the workbench without damaging the soft board.
Further, the unreeling component further comprises a blowpipe, the blowpipe is located below the separation block, a plurality of air holes with upward openings are formed in the blowpipe, and the blowpipe is communicated with an air pump.
Has the advantages that: provide wind-force for the blowing pipe through the air pump for wind energy on the blowing pipe blows to being adsorbed the screening glass bottom by the adsorption plate along the gas pocket, and then avoids dust to fall the bottom of screening glass around, has guaranteed the clean and tidy of screening glass viscose position, and then solves screening glass viscose position and leads to pasting insecure problem with the soft board because of the adhesion dust.
Drawings
FIG. 1 is an isometric view of a first embodiment of the invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is an isometric view of an alternate embodiment of the invention;
FIG. 4 is an isometric view of an absorbent member according to a first embodiment of the present invention;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is an isometric view of a material pushing unit on a frame with the coamings removed according to an embodiment of the present invention;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a sectional view taken along line A-A of FIG. 7;
FIG. 9 is an isometric view of the connection between the work table and the discharge unit in the first embodiment of the present invention;
FIG. 10 is an isometric view of a second embodiment of the invention;
FIG. 11 is an enlarged view of the portion B of FIG. 10;
FIG. 12 is a front view of FIG. 10;
fig. 13 is an enlarged schematic view of a portion C in fig. 12.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a rack 1, a material pushing unit 2, an unwinding roller 11, a separating block 12, a recovery roller 13, a protective roll 14, a traction pair roller 15, a magnetic powder clutch 16, a flattening plate 17, a bottom film 18, a blowing pipe 19, an air hole 191, a workbench 21, a negative pressure hole 211, a UVW alignment platform 22, a lower plate 23, an upper plate 24, a coaming 27, a ball screw sliding table 3, a lifting unit 4, an angle adjusting unit 5, an adsorption plate 6, a connecting seat 31, a first driver 41, a lifting assembly 42, a connecting plate 43, a middle clamping block 44, a second driver 51, a rotating shaft 52, a pressing block 53, a connecting cavity 61, an adsorption hole 62, an axial adjusting unit 7, a sliding rail 71, a rolling unit 8, a third driver 81, a pressing roller 82, a discharging unit 9, a sucker 91, a sliding table cylinder 92, a double-shaft cylinder 93 and a landing gear 94.
Example one
An embodiment substantially as shown in figures 1 to 9 of the accompanying drawings:
with reference to fig. 1 to 3, the full-automatic protection sheet sticking machine comprises a machine frame 1, wherein a film tearing device, a material pushing unit 2, an axial adjusting unit 7 and an unloading unit 9 are arranged on the machine frame, and the film tearing device comprises an unreeling part, a transmission unit and an adsorption part.
The unwinding part is installed on the left side of the frame 1 and comprises an unwinding roller 11, a guide roller, a flattening plate 17, a separating block 12, a traction pair roller 15 and a recovery roller 13, and the unwinding roller 11 is coaxially connected with a magnetic powder clutch 16 (the magnetic powder clutch 16 is used for realizing real-time adjustment of the tensioning condition of a protective belt on the unwinding roller 11 when the protective belt is unwound with a tension sensor and an automatic tension controller).
The separation block 12 is fixedly connected to the machine frame 1 through screws, the separation block 12 is positioned at the right side of the unwinding roller 11, the traction pair roller 15 and the recovery roller 13, and a separation tip (the separation tip faces the right side of the machine frame 1) convenient for separating the basement membrane 18 from the protection sheet is integrally formed on the separation block 12.
The flattening plate 17 is fixedly connected to the frame 1 through screws, the flattening plate 17 is located between the unwinding roller 11 and the separation block 12, a plurality of tightening holes with openings facing upwards are formed in the flattening plate 17, the upper surface of the flattening plate 17 is parallel to the upper surface of the separation block 12, the tightening holes are communicated with a negative pressure unit, and the negative pressure unit is a vacuum pump.
The traction double-roll 15 is positioned between the recovery roll 13 and the separation block 12, the traction double-roll 15 is driven by a motor, and the rotating shaft of the recovery roll 13 is connected with the motor which drives the traction double-roll 15 to rotate through a belt.
The transmission unit is installed in frame 1, and the transmission unit adopts horizontal ball screw slip table 3, and ball screw slip table 3 passes through screw fixed connection in frame 1, and ball screw slip table 3 is driven by step motor, has connecting seat 31 through the screw connection on ball screw slip table 3's the slider.
Installing the adsorption component on connecting seat 31, the adsorption component includes lift unit 4, angle adjusting unit 5, adsorption plate 6 and roll-in unit 8, and ball screw slip table 3 can drive adsorption component lateral shifting (also remove about, also called the removal along the Y axle).
With reference to fig. 4 and 5, the lifting unit 4 includes a first driver 41 and a lifting assembly 42, the first driver 41 employs a vertically arranged linear motor, and the linear motor is fixedly connected to the connecting seat 31 through a screw; the linear motor drives the lifting component 42 to move up and down; the lifting assembly 42 comprises a moving block and a connecting plate 43 (the moving block is a sliding block on the linear motor), the connecting plate 43 is connected to the moving block through a screw, the first driver 41 drives the moving block to vertically move (i.e. move up and down, also called move along the Z axis), and the connecting plate 43 moves along with the moving block.
The connecting plate 43 is fixedly connected with an intermediate clamping block 44 through screws, and the angle adjusting unit 5 is mounted on the intermediate clamping block 44.
Roll-in unit 8 includes three 81 of drivers, even board and compression roller 82, three 81 of drivers adopt servo electric jar, servo motor is adopted in servo electric jar's drive, adsorption plate 6 upper surface passes through screw fixedly connected with extension board, three 81 of drivers pass through bolt fixed connection on the extension board, servo electric jar's output shaft bottom with link board fixed connection, three 81 of drivers drive even board and reciprocate, compression roller 82 rotates to be connected on even board, compression roller 82 can offset with the screening glass.
With reference to fig. 3, 6, 7 and 8, the material pushing unit 2 is located at the right side of the rack, the material pushing unit 2 includes a workbench 21 and a UVW aligning platform 22, the workbench 21 is located above the UVW aligning platform 22, and the workbench 21 is located below the adsorption plate 6.
The workbench 21 is provided with a plurality of negative pressure holes 211 with upward openings, the negative pressure holes 211 are communicated with a vacuum pump through a pipeline, and negative pressure is provided for the negative pressure holes 211 through the vacuum pump.
With reference to fig. 6 to 8, the UVW alignment platform 22 sequentially includes, from bottom to top, a lower plate 23, a motion module and an upper plate 24, the motion module is connected between the upper plate 24 and the lower plate 23, the motion module includes three driving modules and one driven module, and the motion module is used to achieve translation and rotation of the upper plate 24 in a horizontal plane (i.e., the upper plate 24 moves along the X axis and the Y axis and rotates along the θ direction); the upper plate 24 is fixedly connected with the workbench 21 through screws, and the workbench 21 is positioned above the upper plate 24.
The workbench 21 is provided with a negative pressure hole 211, the negative pressure hole 211 is communicated with a vacuum pump, and negative pressure is provided for the negative pressure hole 211 through the vacuum pump.
Referring to fig. 1 to 3, a surrounding plate 27 is fixedly connected to the worktable 21 through screws, the surrounding plate 27 surrounds the outer edge of the surrounding plate to reduce the external dust from entering between the lower plate 23 and the upper plate 24, and the bottom surface of the surrounding plate 27 is located above the lower plate 23 to ensure that the surrounding plate 27 does not interfere with the lower plate 23 when moving along with the worktable 21.
The axial adjusting unit 7 is installed at the bottom of the material pushing unit 2, the axial adjusting unit 7 comprises a linear motor and a sliding rail 71 which are installed on the rack 1, the lower plate 23 of the UVW aligning platform 22 is connected to the sliding rail 71 in a sliding mode, the lower plate 23 of the UVW aligning platform 22 is fixedly connected to a sliding block of the linear motor, and the UVW aligning platform 22 is driven by the linear motor to slide along the front-back direction of the rack 1 (namely, to move along the X axis).
Combine fig. 9, unit 9 of unloading is including transporting unit and sucking disc 91, it includes sharp module and slip table cylinder 92 to transport the unit, sharp module passes through screw fixed connection in frame 1, slip table cylinder 92 passes through screw fixed connection on the slider of sharp module, the sharp module drives slip table cylinder 92 back-and-forth movement, there is the unit that rises and falls through screw fixed connection on the slider of slip table cylinder 92, the unit that rises and falls includes driver four and undercarriage 94, driver four adopts biax cylinder 93, screw fixed connection undercarriage 94 is passed through to biax cylinder 93's piston rod bottom, fixed connection sucking disc 91 on the undercarriage 94, unload unit 9 and be used for driving sucking disc 91 and keep away from or be close to workstation 21 (also along the X axle removal), sucking disc 91 and vacuum pump intercommunication, sucking disc 91 absorbs the soft board that has pasted the protection sheet on the workstation 21 through the negative pressure that the vacuum pump produced.
The specific implementation process is as follows:
in this embodiment, and referring to fig. 2, protective sheets are first adhered to a continuous carrier film 18 at intervals to form a protective tape, and since the protective sheets and the carrier film 18 are both made of soft materials, the protective tape can be wound up into a protective roll 14.
The automatic change protection sheet sticking machine dyestripping device of this embodiment one is used for tearing the protection sheet on the boundary belt from basement membrane 18 to drive the protection sheet and remove to the soft board top, place the protection sheet on the soft board on workstation 21 at last, the protection sheet is pasted on the soft board through the viscose that self has at last, forms the protection to the soft board, specifically following step:
firstly, placing a protective belt:
when the protective tape is unreeled, the protective tape is sleeved on the unreeling roller 11 in the form of a protective roll 14, the protective tape unreeled from the protective roll 14 under the traction of the traction pair roller 15 passes through the guide roller and the flattening plate 17 to reach the separation block 12 (before the protective tape and the basement membrane 18 are not separated, the basement membrane 18 is attached to the upper surface of the separation block 12, and the protective tape is positioned above the basement membrane 18), and then the basement membrane 18 of the protective tape is wound on the recovery roller 13; through recovery roll 13 to facilitate recovery of base film 18.
Second, the protective sheet is torn from carrier film 18:
after the protective sheet reaches the separation block 12, the traction roller pair 15 stops drawing the bottom film 18, the protective belt stops unreeling, the ball screw sliding table 3 arranged on the frame 1 drives the adsorption part to move above the separation block 12 with the protective belt through the connecting seat 31, and then the ball screw sliding table 3 stops; then, the first driver 41 of the lifting unit 4 is started, so that the lifting assembly 42 drives the adsorption plate 6 to move downwards, and when the adsorption plate 6 moves to be attached to the protection sheet, a vacuum pump is started (at this time, the first driver 41 is stopped), so that the adsorption hole 62 on the adsorption plate 6 generates negative pressure to adsorb the protection sheet; then, the ball screw sliding table 3 is started again, so that the ball screw sliding table 3 drives the adsorption part to move rightwards until the protection sheet is separated from the bottom film 18, and meanwhile, the bottom film 18 without the protection sheet is automatically rolled by the recovery roller 13.
Thirdly, conveying and sticking the protection sheet:
after the protection piece tears off, ball screw slip table 3 continues to start for connecting seat 31 drives the adsorption component and protects the piece and moves right together, and after the top of soft board position on the protection piece arrival workstation 21 on the adsorption plate 6, ball screw slip table 3 stopped, and start driver 41, make lifting unit 42 drive adsorption plate 6 and move down, paste protection piece and soft board, and the vacuum pump is closed at last, and the protection piece forms the protection to the soft board promptly attached to the soft board.
After the screening glass is pasted with the soft board, start three 81 of driver, make three 81 of driver drive compression roller 82 downstream to support the soft board of tight area screening glass, stop three 81 of driver, and start ball screw slip table 3, drive reciprocating motion about compression roller 82 through ball screw slip table 3, make compression roller 82 round trip movement on the screening glass, and then hug closely the screening glass on the soft board through the roll-in of compression roller 82, the manual work has been solved and has been pasted tight screening glass and the insecure problem of pasting that the soft board exists.
Before the protective sheet is pasted, when the protective sheet is unreeled, the protective sheet may be shifted forwards and backwards to be deflected, and the protective sheet is torn off by the adsorption plate 6; the rotation of the protection sheet in the horizontal plane can be achieved by the angle adjustment unit 5 to achieve the position correction of the protection sheet; the alignment of the positions of the protection sheet and the soft plate can also be realized by driving the material pushing unit 2 to move through the axial adjusting unit 7; adjustment can also be achieved by the axial adjustment unit 7 in cooperation with the angle adjustment unit 5.
In the embodiment, the protective sheet is torn from the bottom film 18 to be adhered to the soft board, the protective sheet does not need to be touched manually in the whole process, and the whole process is realized in a mechanized mode, so that the adhering efficiency of the protective sheet is higher; and the protective sheet is torn off from the bottom film 18 by the simultaneous action of the adsorption hole 62 on the adsorbed plate 6, the separation block 12 and the ball screw sliding table 3, and the corners of each protective sheet do not need to be manually uncovered and tilted, so that the situation that the protective sheet is torn off can be avoided.
In addition, in the process that the protective sheet is torn off from the base film 18, as long as the protective tape is flattened when being initially adsorbed on the flattening plate 17, and the base film 18 on the protective tape is tightly adsorbed by the suction holes formed in the flattening plate 17, the protective tape cannot easily wrinkle in the process of continuously unreeling the protective tape, and meanwhile, the degree of deflection caused by the forward and backward displacement of the protective tape in the unreeling process can also be reduced.
And step four, taking down the soft board which finishes sticking the protection plate from the workbench:
after the third step is completed, the axial direction adjusting unit 7 drives the material pushing unit 2 to move backwards along the slide rail 71, thereby driving the soft board stuck with the protection sheet on the workbench 21 to move backwards so that the unloading unit 9 can grab the soft board, when the unloading unit 9 can grab the soft board, the axial adjusting unit 7 is stopped, the linear module of the unloading unit 9 and the sliding table cylinder 92 are started, so that the linear module and the sliding table cylinder 92 drive the double-shaft cylinder 93 to move farther forwards, the double-shaft cylinder 93 moves, and further drives the landing gear 94 and the suction cup 91 to move forward, when the suction cup 91 moves above the soft board, the linear module and the sliding table cylinder 92 are stopped, starting a double-shaft cylinder 93, driving an undercarriage 94 and a sucker 91 to move downwards by the double-shaft cylinder 93 until the sucker 91 is in contact with the soft board, starting a vacuum pump, and sucking the soft board on the workbench 21 by the sucker 91 through negative pressure generated by the vacuum pump; after the soft board is sucked by the sucker 91, the double-shaft cylinder 93 is started again and drives the undercarriage 94, the sucker 91 and the soft board to move upwards until the soft board is separated from the workbench 21, and the double-shaft cylinder 93 stops; then, the linear module and the sliding table cylinder 92 are started again and drive the lifting unit (i.e. the double-shaft cylinder 93, the landing gear 94, the suction cup 91 and the soft board) to move backwards and away from the workbench 21, so that the soft board is moved out of the workbench 21.
The operation of sticking the protective sheet to the next flexible sheet is repeated from the first step to the fourth step.
The embodiment realizes full automation of sticking the protection plate on the soft plate, and has high automation degree and high production efficiency.
Example two
The second embodiment is basically as shown in fig. 10 to fig. 13, and the second embodiment is improved on the basis of the first embodiment, and specifically includes: the unreeling part further comprises a blowpipe, the blowpipe 19 is fixedly connected to the rack 1 through screws, the blowpipe 19 is located below the separation block 12, a plurality of air holes 191 with upward openings are formed in the blowpipe 19, and the blowpipe 19 is communicated with an air pump.
Provide wind-force for blowing pipe 19 through the air pump for wind energy on the blowing pipe 19 blows to being adsorbed the screening glass bottom by adsorption plate 6 along gas pocket 191, and then avoids the bottom that the dust fell the screening glass around, has guaranteed the clean and tidy of screening glass viscose position, and then solves screening glass viscose position and lead to pasting insecure problem with the soft board because of the adhesion dust.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. Full automatization screening glass machine, including the frame, be equipped with the dyestripping device in the frame, its characterized in that: the film tearing device comprises an unwinding part, a transmission unit and an adsorption part, wherein the unwinding part comprises an unwinding roller, a guide roller, an unwinding plate, a separation block and a recovery roller, the unwinding roller and the recovery roller are rotatably connected to a rack, the unwinding plate and the separation block are both fixedly connected to the rack, the unwinding plate is positioned between the unwinding roller and the separation block, a plurality of upward tight suction holes are formed in the unwinding plate, and the tight suction holes are communicated with a negative pressure unit;
the transmission unit is connected to the rack, the adsorption part comprises a lifting unit, an angle adjusting unit and an adsorption plate, and the transmission unit can drive the adsorption part to be close to or far away from the separation block; the lifting unit comprises a first driver and a lifting assembly, the lifting assembly comprises a moving block and a connecting plate, the driver drives the moving block to move vertically, and the connecting plate is fixedly connected to the moving block; the connecting plate is fixedly connected with an intermediate clamping block;
the angle adjusting unit comprises a second driver and a rotating shaft, the second driver is fixedly connected to the middle clamping block, the second driver drives the rotating shaft to rotate, and the rotating shaft is fixedly connected with the adsorption plate;
the adsorption plate can be attached to the protection sheet, and adsorption holes are formed in the adsorption plate and communicated with the negative pressure unit;
the material pushing unit comprises a workbench, the workbench is positioned below the adsorption component, and the unloading unit is used for taking out the soft board on the workbench;
the unreeling part also comprises a blowpipe, the blowpipe is positioned below the separating block, a plurality of air holes with upward openings are arranged on the blowpipe, and the blowpipe is communicated with an air pump;
the discharging unit comprises a conveying unit and a sucker, the conveying unit drives the sucker to be far away from or close to the workbench, and the sucker is used for sucking the soft board on the workbench.
2. The fully automated protective sheeter of claim 1, wherein: the transmission unit is connected with a connecting seat and drives the connecting seat to move; the lifting unit is fixedly connected to the connecting seat.
3. The fully automated protective sheeter of claim 1, wherein: the adsorption part further comprises a rolling unit, the rolling unit comprises a third driver and a pressing roller, the third driver is fixedly connected with the adsorption plate, the third driver drives the pressing roller to move up and down, the pressing roller can rotate, and the pressing roller can abut against the protection plate.
4. The fully automated protective sheeter of claim 2, wherein: the material pushing unit further comprises a UVW alignment platform, the UVW alignment platform comprises a lower plate, a movement module and an upper plate, the lower plate is connected to the rack, the movement module is connected between the upper plate and the lower plate, and the upper plate can translate and rotate on the horizontal plane through the movement module; the workbench is fixedly connected to the upper plate.
5. The fully automated protective sheeter according to claim 4, wherein: the workbench is provided with a plurality of negative pressure holes with upward openings, and the negative pressure holes are communicated with the negative pressure units.
6. The fully automated protective sheeter according to claim 4, wherein: the frame is provided with an axial adjusting unit, the lower plate is connected to the axial adjusting unit, and the moving direction of the lower plate driven by the axial adjusting unit is perpendicular to the lifting direction of the lifting unit and the moving direction of the adsorption part driven by the transmission unit.
7. The fully automated protective sheeter of claim 6, wherein: the conveying unit is connected with a lifting unit, the conveying unit drives the lifting unit to be far away from or close to the workbench, the lifting unit comprises a driver IV and an undercarriage, the driver IV drives the undercarriage to lift, and the sucker is fixedly connected to the undercarriage.
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112589405A (en) * | 2020-12-09 | 2021-04-02 | 佛山市磊鑫光电科技有限公司 | Assembly equipment of SMD paster lamp |
| CN114834926B (en) * | 2022-07-06 | 2022-11-18 | 天津津亚电子有限公司 | Film uncovering and feeding device |
| CN115447823B (en) * | 2022-07-29 | 2023-08-08 | 广东奇创智能科技有限公司 | Sheet laminating equipment |
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