CN114162417B - Film tearing mechanism - Google Patents
Film tearing mechanism Download PDFInfo
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- CN114162417B CN114162417B CN202210132133.9A CN202210132133A CN114162417B CN 114162417 B CN114162417 B CN 114162417B CN 202210132133 A CN202210132133 A CN 202210132133A CN 114162417 B CN114162417 B CN 114162417B
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- film
- glass
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- tear
- tearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/918—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers with at least two picking-up heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/063—Transporting devices for sheet glass
- B65G49/064—Transporting devices for sheet glass in a horizontal position
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention relates to the technical field of film tearing equipment, and discloses a film tearing mechanism which comprises a gantry mechanism, a glass conveying mechanism used for conveying film-coated glass in place, a glass fixing mechanism used for fixing the film-coated glass during film tearing, an easy-to-tear-and-paste feeding mechanism used for providing easy-to-tear paste, and a film tearing mechanism, wherein the film tearing mechanism can horizontally move front and back and left and right on the gantry mechanism, and comprises a film lifting device and a film clamping device which are fixed on a module connecting plate. When the film tearing device is used, the easy-to-tear adhesive is clamped by the film tearing chuck, the protective film at the glass corner is adhered by the easy-to-tear adhesive, the glass is fixed by vacuum adsorption, the film lifting device drives the easy-to-tear adhesive to move backwards and upwards along the diagonal line simultaneously, the glass film and the glass are torn, film lifting is realized, backward synthetic movement is continued, the glass film and the glass are separated gradually, and then the glass film is clamped by the film clamping device and moves rapidly, so that rapid film tearing is completed.
Description
Technical Field
The invention relates to the technical field of film tearing equipment, in particular to a film tearing mechanism.
Background
With the technical development progress of the panel display industry, the overall size of the panel glass is increased, and the requirements on the dimensional accuracy and the surface quality of the panel glass are higher and higher.
The size precision is mainly guaranteed by a cutting machine in a front process and an engraving and milling machine in a rear process, and the surface quality is mainly aimed at the conveying and carrying processes of glass in a whole production line, so that the scratch, abrasion and the like of the surface of the glass are avoided or reduced to the greatest extent. When the panel glass is supplied, the two surfaces are covered with the guarantee films, and the main function of the glass is to reduce the scratch, the abrasion and the like of the glass in the production process and protect the glass. During the production process of the panel glass, the panel glass is protected by the protective film during conveying and carrying, but the protective film is removed when the panel glass is required to be cut in production so as not to influence subsequent processes such as automatic sheet breaking and the like. Therefore, tearing the film before cutting is an essential process. The manual film tearing is adopted in the previous production line, the film tearing of large-plate thin glass is difficult, the glass is required to be inclined to a certain angle firstly, the film can be safely and smoothly torn, and the film is torn to flatten the glass again for cutting. The production process is complex, the efficiency is low, certain unpredictability exists due to manual participation, and the large-sized thin panel glass is easy to break and waste.
Disclosure of Invention
In view of this, the invention aims to provide a film tearing mechanism, which can overcome the defects that manual film tearing is difficult and large-sized thin panel glass is easy to break and waste when the existing panel glass is subjected to film tearing.
In order to achieve the purpose of the invention, the technical scheme is as follows:
a film tearing mechanism comprising:
a gantry mechanism: the gantry comprises a gantry frame and a gantry beam, wherein the gantry frame comprises two bottom frames which are arranged in parallel, two sides of the lower end of the gantry beam are respectively arranged on the two bottom frames in a sliding manner, the gantry frame is provided with a linkage type translation driving device which can drive two sides of the lower end of the gantry beam to respectively synchronously and horizontally move on the two bottom frames, and the gantry beam is provided with a horizontal moving device;
glass transport mechanism: the glass conveying mechanism is provided with film-coated glass, and the film-coated glass is conveyed in place through the glass conveying mechanism;
glass fixed establishment: the adsorption fixing table plate is used for fixing glass with a film during film tearing, a lifting device is arranged at the bottom of the adsorption fixing table plate, and a plurality of vacuum suction heads are arranged on the adsorption fixing table plate;
easy tear subsides feeding mechanism: the easy-to-tear sticker is arranged on one side of the glass conveying mechanism and used for providing an easy-to-tear sticker;
film tearing mechanism: the film tearing mechanism is fixed on the gantry beam through a module connecting plate and can move front and back and left and right on the gantry mechanism in the horizontal direction, and comprises a film lifting device and a film clamping device which are fixed on the module connecting plate; the film removing device comprises a lifting module fixed on a module connecting plate, a film removing fixing seat is fixed on the lifting module, a film removing chuck used for clamping the easy-to-tear adhesive is fixed at the lower end of the film removing fixing seat, the film removing chuck comprises an adjusting rotating shaft, the film removing angle of the film removing chuck can be adjusted through the adjusting rotating shaft, the upper end of the adjusting rotating shaft is connected with the film removing fixing seat, the lower end of the adjusting rotating shaft is connected with a rotating shaft connecting plate, and a chuck unit used for clamping the easy-to-tear adhesive and a rolling unit used for attaching the easy-to-tear adhesive to film-coated glass are arranged at the bottom of the rotating shaft connecting plate; the film clamping device comprises a film pulling base fixed on a module connecting plate, a lifting cylinder is vertically fixed on the film pulling base, the output end of the lifting cylinder is connected with a cylinder fixing base, a clamping jaw cylinder is arranged on the cylinder fixing base, and a film clamping arm is arranged on the clamping jaw cylinder.
As a further improvement of the invention, the automatic film tearing machine further comprises a controller, wherein the gantry mechanism, the glass conveying mechanism, the glass fixing mechanism, the easy-to-tear-paste feeding mechanism and the film tearing mechanism are all connected with the controller, and the controller controls the gantry mechanism, the glass conveying mechanism, the glass fixing mechanism, the easy-to-tear-paste feeding mechanism and the film tearing mechanism to act so as to realize the automation of film tearing.
As a further improvement of the invention, the linkage type translation driving device comprises a first motor arranged on the portal frame and two first driving belt wheels respectively arranged at one end of different underframe, the two first driving belt wheels are both connected with the output shaft of the first motor, the other end of the underframe is both provided with a first driven belt wheel corresponding to the first driving belt wheels, a first synchronous belt is arranged between the first driving belt wheels and the first driven belt wheels on the same underframe, the two sides of the lower end of the portal beam are respectively connected with the two first synchronous belts, and the two first synchronous belts are driven by the first motor to synchronously rotate, so that the portal beam can move back and forth on the portal frame along the horizontal direction.
As a further improvement of the invention, the horizontal moving device comprises a second motor arranged on the gantry beam, a second driving pulley and a second driven pulley are respectively arranged at two ends of the horizontal part of the gantry beam, a second synchronous belt is arranged between the second driving pulley and the second driven pulley, a guide rail is arranged on the gantry beam, the film tearing mechanism is connected with the second synchronous belt and fixed on a guide rail slide block on the gantry beam through a module connecting plate, and the second synchronous belt drives the film tearing mechanism to slide on the guide rail.
As a further improvement of the invention, guide rails are arranged on the two underframe and are arranged along the length direction of the underframe, and two sides of the lower end of the gantry beam are respectively arranged on the guide rails of the two underframe in a sliding manner.
As a further improvement of the invention, the glass conveying mechanism comprises a third motor and a plurality of rotating shafts arranged in parallel below the portal frame, wherein a plurality of supporting wheels are uniformly arranged on each rotating shaft and used for supporting and conveying glass, synchronous belt wheels are arranged on the plurality of rotating shafts and rotatably connected through a third synchronous belt, the third motor is connected with and drives a third driving belt wheel, the third synchronous belt is in transmission connection with the third driving belt wheel, the film-coated glass is placed on the supporting wheels of the plurality of rotating shafts, the third driving belt wheel is driven to rotate through the third motor, and the plurality of rotating shafts are driven to rotate through the third synchronous belt transmission so as to convey the film-coated glass in place.
As a further improvement of the invention, the lifting device is a four-guide-rod mechanism driven by a cylinder, before the film-coated glass is conveyed to the proper position by the glass conveying mechanism, the glass fixing mechanism is at a low position, the height of the adsorption fixing table plate is lower than that of the supporting wheel on the rotating shaft, so that the influence on the conveying of the film-coated glass is avoided, and after the film-coated glass is conveyed to the proper position, the glass fixing mechanism is lifted to a high position through the lifting device, so that the adsorption fixing table plate is lifted to be contacted with the glass, and the film-coated glass is adsorbed and fixed through the vacuum sucker.
As a further improvement of the invention, the easy-to-tear and paste feeding mechanism comprises a supporting seat, a discharging wheel, a rolling wheel, carrier rollers, a rolling motor and a tearing platform, wherein the discharging wheel, the rolling wheel, the carrier rollers, the rolling motor and the tearing platform are fixed on the supporting seat, the discharging wheel is wound with a material belt adhered with an easy-to-tear paste, the outer end of the material belt is fixed on the rolling wheel, the discharging wheel is connected with a damping mechanism, the rolling wheel is connected with the output end of the rolling motor, the carrier rollers are arranged above the discharging wheel and the rolling wheel, the tearing platform is arranged between the two carrier rollers, the tearing platform is provided with an optical fiber sensor for sensing the position of the easy-to-tear paste, the material belt is pulled outwards when the rolling wheel is driven to rotate by the rolling motor, the material belt is stretched by the two carrier rollers and then tiled on the tearing platform, the tearing mechanism clamps the easy-to-tear paste adhered on the material belt on the tearing platform and then tears off the material belt, and the position of the easy-to-tear paste can be detected by the optical fiber sensor, when the former easy-to-tear tape is clamped away by the film tearing mechanism, the optical fiber sensor transmits a signal to the controller, and the controller controls the coiling motor to drive the coiling wheel to rotate, so that timely position supplementing and feeding of the easy-to-tear tape are realized.
As a further improvement of the invention, the lifting module comprises a servo motor and a lead screw which are fixed on a module connecting plate, an output shaft of the servo motor is connected with the lead screw, a slide block is arranged on the lead screw, and the servo motor can drive the slide block to move up and down through the lead screw so as to drive the film tearing chuck fixed on the slide block to move up and down.
As a further improvement of the invention, the chuck unit comprises a clamp easy-to-tear cylinder, a lower clamp and an upper clamp, the clamp easy-to-tear cylinder is vertically fixed at the lower end of the rotating shaft connecting plate, the output end of the clamp easy-to-tear cylinder is connected with the upper clamp, the upper end of the lower clamp is connected with the rotating shaft connecting plate, and the clamping part of the upper clamp and the clamping part of the lower clamp are arranged in a vertically opposite mode.
As a further improvement of the invention, the surface of the upper clamping part opposite to the lower clamping part is provided with meshing sawteeth to prevent the easy-tearing paste from sliding off.
As a further improvement of the invention, the rolling unit comprises a height adjusting plate fixed on the rotating shaft connecting plate through a first adjusting screw and a rolling air cylinder fixed on the height adjusting plate through a second adjusting screw, the output end of the rolling air cylinder is connected with a rolling rubber roller, and the front and back positions and the high and low positions of the rolling air cylinder and the rolling rubber roller can be adjusted by adjusting the positions of the first adjusting screw and the second adjusting screw.
The invention has the beneficial effects that: the invention innovatively designs an automatic online film tearing mechanism which can reliably complete film tearing in time at a station before cutting. The film tearing mechanism adopts easy-tearing sticking and film lifting, the chuck unit moves to a tearing point after the easy-tearing sticking is taken, the easy-tearing sticking adhesive surface is stuck on the protective film at the glass corner through the rolling unit, the easy-tearing sticking is continuously rolled for 3 times in front and back of the rolling rubber roll, so that the adhesion between the easy-tearing sticking adhesive and the protective film is more reliable, and the film tearing mechanism is lifted slowly to drive the easy-tearing sticking and film lifting to the height of 10 mm; the film tearing mechanism accelerates lifting and moves backwards in an inclined mode at the same time, and the film is torn along the diagonal direction by pulling the protective film through the easy-to-tear tape; when the moving distance is about 500mm, the film clamping arm descends and clamps the protective film, and the film clamping device pulls the protective film to rapidly move backwards along the diagonal direction, so that the film tearing is completed.
The film tearing mechanism can be applied to the large panel display industry, and in a large panel glass processing production line, because the upper surface and the lower surface of boxed incoming glass are covered with the protective films, before the glass is subjected to subsequent production processes, the protective films need to be torn off according to the process sequence, so that the automatic continuous production can be completed, and the film tearing mechanism is suitable for the current intelligent manufacturing development mode. The invention can also be used for a full-automatic silk-screen cutting production line and a full-automatic roller coating cutting production line.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall construction of the film tearing mechanism of the present invention;
FIG. 2 is a schematic structural view of the film tearing mechanism of the present invention;
FIG. 3 is a schematic diagram of the tear-off cartridge of the present invention;
FIG. 4 is a schematic structural view of a film clamping device according to the present invention;
FIG. 5 is a schematic structural view of the cartridge unit of the present invention;
fig. 6 is a schematic structural diagram of the easy-to-tear-paste feeding mechanism of the invention.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1-6, a film tearing mechanism 5 comprises:
gantry mechanism 1: the gantry comprises a gantry frame 101 and a gantry beam 102, wherein the gantry frame 101 comprises two bottom frames which are arranged in parallel, two sides of the lower end of the gantry beam 102 are respectively arranged on the two bottom frames in a sliding manner, a linkage type translation driving device capable of driving two sides of the lower end of the gantry beam 102 to respectively and synchronously move horizontally on the two bottom frames is arranged on the gantry frame 101, and a horizontal moving device is arranged on the gantry beam 102;
glass conveying mechanism 2: the glass conveying mechanism 2 is provided with film-coated glass 6, and the film-coated glass 6 is conveyed in place through the glass conveying mechanism 2;
glass fixing mechanism 3: the adsorption fixing table plate 301 is used for fixing the glass 6 with the film during film tearing, a lifting device (not shown in the figure) is arranged at the bottom of the adsorption fixing table plate 301, and a plurality of vacuum suction heads 302 are arranged on the adsorption fixing table plate 301;
easy tear feeding mechanism 4: is arranged at one side of the glass conveying mechanism 2 and is used for providing an easy-to-tear sticker 507;
film tearing mechanism 5: the film tearing mechanism 5 is fixed on a guide rail sliding block on the gantry beam 102 through a module connecting plate 501, can move back and forth and left and right on the gantry mechanism 1 in the horizontal direction, and comprises a film lifting device and a film clamping device which are fixed on the module connecting plate 501; the film removing device comprises a lifting module 502 fixed on a module connecting plate 501, a film tearing fixing seat 503 is fixed on the lifting module 502, a film tearing chuck 504 used for clamping the easy-to-tear tape 507 is fixed at the lower end of the film tearing fixing seat 503, the film tearing chuck 504 comprises an adjusting rotating shaft 505, the film removing angle of the film tearing chuck 504 can be adjusted by adjusting the rotating shaft 505, the upper end of the adjusting rotating shaft 505 is connected with the film tearing fixing seat 503, the lower end of the adjusting rotating shaft 505 is connected with a rotating shaft connecting plate 506, and a chuck unit used for clamping the easy-to-tear tape 507 and a rolling unit used for attaching the easy-to-tear tape 507 on the filmed glass 6 are arranged at the bottom of the rotating shaft connecting plate 506; press from both sides membrane device including fixing drawing membrane base 508 on module connecting plate 501, draw and vertically be fixed with lift cylinder 509 on the membrane base 508, lift cylinder 509's output is connected with cylinder fixing base 510, be provided with clamping jaw cylinder 511 on the cylinder fixing base 510, be equipped with on the clamping jaw cylinder 511 and press from both sides membrane arm 512.
The automatic film tearing machine is characterized by further comprising a controller, the gantry mechanism 1, the glass conveying mechanism 2, the glass fixing mechanism 3, the easy-to-tear feeding mechanism 4 and the film tearing mechanism 5 are all connected with the controller, and automation of film tearing can be achieved by controlling the gantry mechanism 1, the glass conveying mechanism 2, the glass fixing mechanism 3, the easy-to-tear feeding mechanism 4 and the film tearing mechanism 5 to move through the controller.
The linkage type translation driving device comprises a first motor arranged on the portal frame 101 and two first driving belt wheels respectively arranged at one ends of different bottom frames, the two first driving belt wheels are connected with output shafts of the first motor, first driven belt wheels corresponding to the first driving belt wheels are arranged at the other ends of the bottom frames, first synchronizing belts are arranged between the first driving belt wheels and the first driven belt wheels on the same bottom frame, two sides of the lower end of the portal beam 102 are respectively connected with the two first synchronizing belts, the two first synchronizing belts are driven by the first motor to synchronously rotate, and the portal beam 102 can move on the portal frame 101 back and forth along the horizontal direction.
The horizontal moving device comprises a second motor arranged on the gantry beam 102, a second driving belt wheel and a second driven belt wheel are respectively arranged at two ends of the horizontal part of the gantry beam 102, a second synchronous belt is arranged between the second driving belt wheel and the second driven belt wheel, a guide rail is arranged on the gantry beam 102, a guide rail sliding block is arranged on the guide rail, the film tearing mechanism 5 is connected with the second synchronous belt, the film tearing mechanism 5 is fixed on the guide rail sliding block on the gantry beam 102 through a module connecting plate 501, and the second synchronous belt is driven to rotate through the second motor, so that the film tearing mechanism 5 connected with the second synchronous belt horizontally slides left and right along the guide rail arranged on the gantry beam 102.
Guide rails are arranged on the two bottom frames and are arranged along the length direction of the bottom frames, and two sides of the lower end of the gantry beam 102 are arranged on the guide rails of the two bottom frames in a sliding mode respectively.
Glass transport mechanism 2 includes third motor and a plurality of parallel arrangement in the pivot of portal frame 101 below, and evenly arranged a plurality of supporting wheels in every pivot, be used for supporting conveying glass, all install synchronous pulley in a plurality of pivots, synchronous pulley passes through the third hold-in range and rotates the connection, the third motor is connected and drives the third driving pulley, the third hold-in range is connected with the transmission of third driving pulley, take membrane glass 6 to place on the supporting wheel of a plurality of pivots, rotate through third motor drive third driving pulley, drive a plurality of pivots through the transmission of third hold-in range and rotate and then target in place taking membrane glass 6 conveying.
The lifting device is an air cylinder, before the film-coated glass 6 is conveyed to the proper position by the glass conveying mechanism 2, the glass fixing mechanism 3 is at a low position, the height of the adsorption fixing bedplate 301 is lower than that of the supporting wheel on the rotating shaft, so that the influence on the conveying of the film-coated glass 6 is avoided, and after the film-coated glass 6 is conveyed to the proper position, the glass fixing mechanism 3 is lifted to the high position through the lifting device, so that the adsorption fixing bedplate 301 is lifted to be contacted with the glass, and the film-coated glass 6 is adsorbed and fixed through the vacuum suction head 302.
The easy-to-tear and paste feeding mechanism 4 comprises a supporting seat 401, a discharging wheel 402, a rolling wheel 403, a carrier roller 404, a rolling motor and a tearing platform 405, wherein the discharging wheel 402 is fixed on the supporting seat 401, a material belt adhered with an easy-to-tear paste 507 is wound on the discharging wheel 402, the outer end of the material belt is fixed on the rolling wheel 403, the discharging wheel 402 is connected with a damping mechanism, the damping mechanism is a damping mechanism commonly used by technicians in the field, the rolling wheel 403 is connected with the output end of the rolling motor, the carrier rollers 404 are arranged above the discharging wheel 402 and the rolling wheel 403, the tearing platform 405 is arranged between the two carrier rollers 404, an optical fiber sensor 406 for sensing the position of the easy-to-tear paste 507 is arranged on the tearing platform 405, the material belt is pulled outwards when the rolling wheel 403 is driven by the rolling motor to rotate, the material belt is tensioned by the two carrier rollers 404 and then tiled on the tearing platform 405, and the tearing mechanism 5 is used for clamping the easy-to-tear paste 507 adhered on the material belt on the sticking platform 405, the position of the easy-to-tear sticker 507 can be detected through the optical fiber sensor 406, when the previous easy-to-tear sticker 507 is clamped away by the film tearing mechanism 5, the optical fiber sensor 406 transmits a signal to the controller, and the controller controls the coiling motor to drive the coiling wheel 403 to rotate, so that timely position supplementing and feeding of the easy-to-tear sticker 507 are realized.
The lifting module 502 comprises a servo motor and a lead screw which are fixed on a module connecting plate 501, an output shaft of the servo motor is connected with the lead screw, a slide block is arranged on the lead screw, and the servo motor can drive the slide block to move up and down through the lead screw, so that the film tearing chuck 504 fixed on the slide block is driven to move up and down.
The chuck unit is including pressing from both sides easily to tear paste cylinder 513, lower clamp 514 and the last 515 that presss from both sides, press from both sides easily to tear and paste the vertical lower extreme of fixing at pivot connecting plate 506 of cylinder 513, press from both sides the output that easily tears paste cylinder 513 and be connected with and press from both sides 515, the upper end that presss from both sides 514 down is connected with pivot connecting plate 506, on press from both sides the clamping part of 515 and press from both sides 514 the clamping part from top to bottom just to setting up down.
And the surface of the upper clamp 515, which is opposite to the clamping part of the lower clamp 514, is provided with meshing sawteeth to prevent the easy-tearing paste from sliding off.
The rolling unit comprises a height adjusting plate 517 fixed on the rotating shaft connecting plate 506 through a first adjusting screw 516 and a rolling air cylinder 518 fixed on the height adjusting plate 517 through a second adjusting screw 520, the output end of the rolling air cylinder 518 is connected with a rolling rubber roller 519, and the front and back positions and the height positions of the rolling air cylinder 518 and the rolling rubber roller 519 can be adjusted by adjusting the positions of the first adjusting screw 516 and the second adjusting screw 520.
The working principle is as follows:
the filmed glass 6 is conveyed to the position by the glass conveying mechanism 2, the lifting device lifts the adsorption fixing platen 301, and then the filmed glass 6 is fixed by the vacuum suction head 302 on the adsorption fixing platen 301 to wait for film tearing.
The film tearing mechanism 5 is fixed on the horizontal moving device of the gantry mechanism 1 through a module connecting plate 501, and the film tearing mechanism 5 can move back and forth and left and right on the gantry mechanism 1 in the horizontal direction. The film tearing mechanism 5 moves to the position for taking the easy-to-tear sticker 507, the lifting module 502 drives the film tearing chuck 504 to descend to the material taking height through the connected film tearing fixing seat 503, the easy-to-tear sticker clamping cylinder 513 extends out to drive the upper clamp 515 and the lower clamp 514 to clamp 515 from the easy-to-tear sticker feeding mechanism 4 together to take the easy-to-tear sticker 507, and the lifting module 502 drives the film tearing chuck 504 to ascend to the set height;
the gantry mechanism 1 drives the film tearing mechanism 5 to move to a film lifting position at the upper left corner of the glass, the lifting module 502 drives the film tearing chuck 504 to descend to a film lifting height, the rolling cylinder 518 extends out to enable the rolling rubber roller 519 to press the easy-to-tear tape 507, meanwhile, the adhesive surface on the easy-to-tear tape 507 is adhered to the glass film at the upper left corner (the upper left corner in the figure) of the film-carrying glass 6, the gantry mechanism 1 drives the film tearing mechanism 5 to continuously move for three times in the front and at the back, so that the rolling rubber roller 519 on the film tearing chuck 504 is driven to continuously move for three times in the front and at the back, the adhesive surface on the easy-to-tear tape 507 is tightly adhered to the glass film at the upper left corner of the film-carrying glass 6, and the rolling cylinder 518 retracts.
The lifting module 502 drives the film tearing chuck 504 to slowly rise to a set height, drives the upper clamp 515 and the lower clamp 514 which clamp the easy-to-tear tape 507 to slowly rise together, the film-carrying glass 6 is fixed by the adsorption fixing bedplate 301, and the easy-to-tear tape 507 is adhered to the glass film to slowly rise together, so that the glass film is separated from the glass, and film forming is realized.
The lifting module 502 drives the film tearing chuck 504 to ascend at a constant speed, meanwhile, the gantry mechanism 1 drives the film tearing mechanism 5 to move backwards along the diagonal direction of the glass, the easy-to-tear tape 507 pulls the glass film to move backwards and upwards at the same time, and film tearing is started. The lifting cylinder 509 is fixed on the film drawing base 508, and the film drawing base 508 is fixed with the module connecting plate 501, so that the mechanisms fixed on the film drawing base 508 and the module connecting plate 501 move together with the gantry mechanism 1.
When the lifting module 502 drives the film tearing chuck 504 to rise to a set height, the lifting cylinder 509 drives the clamping jaw cylinder 511 to descend through the cylinder fixing seat 510, and the clamping jaw cylinder 511 clamps the glass film to drive the film clamping arm 512 to clamp the glass film. Then, gantry mechanism 1 drives film tearing mechanism 5 to move backward rapidly along the diagonal direction of the glass, and simultaneously lifting module 502 drives film tearing chuck 504 to rise to the highest position rapidly and move backward rapidly, when gantry mechanism 1 drives film tearing mechanism 5 to move to the set position, film clamping arm 512 pulls the glass film to be completely separated from the glass, and film tearing is completed. The easy-to-tear sticker 507 pulls the glass film to move backwards and upwards at the same time, so that the film is torn.
The easy-to-tear-paste clamping cylinder 513 retracts, the upper clamp 515 and the lower clamp 514 are separated, meanwhile, the clamping jaw cylinder 511 is opened, and the glass film adhered with the easy-to-tear paste 507 falls to the film polishing area to complete film tearing.
And the glass film on one torn surface of the filmed glass 6 is turned by the turning device and then is torn to the film tearing position through the rear section glass conveying mechanism.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (6)
1. A film tearing mechanism, comprising:
a gantry mechanism: the gantry comprises a gantry frame and a gantry beam, wherein the gantry frame comprises two bottom frames which are arranged in parallel, two sides of the lower end of the gantry beam are respectively arranged on the two bottom frames in a sliding manner, the gantry frame is provided with a linkage type translation driving device which can drive two sides of the lower end of the gantry beam to respectively synchronously and horizontally move on the two bottom frames, and the gantry beam is provided with a horizontal moving device;
glass transport mechanism: the glass conveying mechanism is provided with film-coated glass, and the film-coated glass is conveyed in place through the glass conveying mechanism;
glass fixed establishment: the adsorption fixing table plate is used for fixing glass with a film during film tearing, a lifting device is arranged at the bottom of the adsorption fixing table plate, and a plurality of vacuum suction heads are arranged on the adsorption fixing table plate;
easy tear feeding mechanism that pastes: the easy-to-tear sticker is arranged on one side of the glass conveying mechanism and used for providing an easy-to-tear sticker;
the film tearing mechanism comprises: the film tearing mechanism is fixed on the gantry beam through a module connecting plate and can move front and back and left and right on the gantry mechanism in the horizontal direction, and comprises a film lifting device and a film clamping device which are fixed on the module connecting plate; the film removing device comprises a lifting module fixed on a module connecting plate, a film removing fixing seat is fixed on the lifting module, a film removing chuck used for clamping the easy-to-tear adhesive is fixed at the lower end of the film removing fixing seat, the film removing chuck comprises an adjusting rotating shaft, the film removing angle of the film removing chuck can be adjusted through the adjusting rotating shaft, the upper end of the adjusting rotating shaft is connected with the film removing fixing seat, the lower end of the adjusting rotating shaft is connected with a rotating shaft connecting plate, and a chuck unit used for clamping the easy-to-tear adhesive and a rolling unit used for attaching the easy-to-tear adhesive to film-coated glass are arranged at the bottom of the rotating shaft connecting plate; the film clamping device comprises a film drawing base fixed on a module connecting plate, a lifting cylinder is vertically fixed on the film drawing base, the output end of the lifting cylinder is connected with a cylinder fixing seat, a clamping jaw cylinder is arranged on the cylinder fixing seat, and a film clamping arm is arranged on the clamping jaw cylinder;
the linkage type translation driving device comprises a first motor arranged on the portal frame and two first driving belt wheels respectively arranged at one end of different bottom frames, the two first driving belt wheels are connected with output shafts of the first motor, first driven belt wheels corresponding to the first driving belt wheels are arranged at the other end of each bottom frame, first synchronizing belts are arranged between the first driving belt wheels and the first driven belt wheels on the same bottom frame, two sides of the lower end of the portal beam are respectively connected with the two first synchronizing belts, the two first synchronizing belts are driven by the first motor to synchronously rotate, and the portal beam can move back and forth on the portal frame along the horizontal direction;
the chuck unit comprises a clamp easy-to-tear cylinder, a lower clamp and an upper clamp, the clamp easy-to-tear cylinder is vertically fixed at the lower end of the rotating shaft connecting plate, the output end of the clamp easy-to-tear cylinder is connected with the upper clamp, the upper end of the lower clamp is connected with the rotating shaft connecting plate, and a clamping part of the upper clamp and a clamping part of the lower clamp are arranged in a vertically opposite mode;
the surface of the upper clamp clamping part, which is opposite to the lower clamp clamping part, is provided with meshing sawteeth, so that the easy-tearing paste is prevented from sliding off;
the rolling unit comprises a height adjusting plate fixed on the rotating shaft connecting plate through a first adjusting screw and a rolling air cylinder fixed on the height adjusting plate through a second adjusting screw, the output end of the rolling air cylinder is connected with a rolling rubber roller, and the front position, the rear position and the height position of the rolling air cylinder and the rolling rubber roller can be adjusted by adjusting the positions of the first adjusting screw and the second adjusting screw.
2. The film tearing mechanism according to claim 1, wherein the horizontal moving device comprises a second motor disposed on the gantry beam, a second driving pulley and a second driven pulley are respectively disposed at two ends of the horizontal portion of the gantry beam, a second synchronous belt is disposed between the second driving pulley and the second driven pulley, a guide rail is disposed on the gantry beam, the film tearing mechanism is connected with the second synchronous belt, and the film tearing mechanism is fixed on a guide rail slider on the gantry beam, and the second synchronous belt drives the film tearing mechanism to slide on the guide rail.
3. The film tearing mechanism according to claim 1, wherein a guide rail is arranged on each of the two bottom frames and arranged along the length direction of the bottom frames, and two sides of the lower end of the gantry beam are respectively arranged on the guide rails of the two bottom frames in a sliding manner.
4. The film tearing mechanism according to claim 1, wherein the glass conveying mechanism comprises a third motor and a plurality of rotating shafts arranged in parallel below the portal frame, and a plurality of supporting wheels are uniformly arranged on each rotating shaft for supporting and conveying the glass, a synchronous pulley is mounted on each rotating shaft and is rotatably connected with the third synchronous belt, the third motor is connected with and drives a third driving pulley, the third synchronous belt is in transmission connection with the third driving pulley, the film-coated glass is placed on the supporting wheels of the rotating shafts, the third driving pulley is driven to rotate by the third motor, and the rotating shafts are driven to rotate by the third synchronous belt transmission so as to convey the film-coated glass in place.
5. The film tearing mechanism of claim 1, wherein the easy-to-tear feeding mechanism comprises a supporting seat, and a material discharging wheel, a material rolling wheel, a supporting roller, a material rolling motor and a tearing platform fixed on the supporting seat, wherein the material discharging wheel is wound with a material belt adhered with the easy-to-tear, the outer end of the material belt is fixed on the material rolling wheel, the material discharging wheel is connected with a damping mechanism, the material rolling wheel is connected with the output end of the material rolling motor, the supporting roller is arranged above the material discharging wheel and the material rolling wheel, the tearing platform is arranged between the two supporting rollers, the tearing platform is provided with an optical fiber sensor for sensing the position of the easy-to-tear, the material belt is pulled outwards when the material rolling wheel is driven by the material rolling motor to rotate, the material belt is tensioned by the two supporting rollers and then is placed on the tearing platform, the tearing mechanism clamps the easy-to-tear adhered material belt on the tearing platform and then tears the easy-to-tear, and the position of the easy-to-tear can be detected by the optical fiber sensor, when the former easy-to-tear tape is clamped away by the film tearing mechanism, the optical fiber sensor transmits a signal to the controller, and the controller controls the coiling motor to drive the coiling wheel to rotate, so that timely position supplementing and feeding of the easy-to-tear tape are realized.
6. The film tearing mechanism according to claim 1, wherein the lifting module comprises a servo motor and a lead screw fixed on a module connecting plate, an output shaft of the servo motor is connected with the lead screw, a slide block is arranged on the lead screw, and the servo motor can drive the slide block to move up and down through the lead screw, so as to drive the film tearing chuck fixed on the slide block to move up and down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210132133.9A CN114162417B (en) | 2022-02-14 | 2022-02-14 | Film tearing mechanism |
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| CN202210132133.9A CN114162417B (en) | 2022-02-14 | 2022-02-14 | Film tearing mechanism |
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| CN114162417A CN114162417A (en) | 2022-03-11 |
| CN114162417B true CN114162417B (en) | 2022-05-20 |
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| CN114476281A (en) * | 2022-03-21 | 2022-05-13 | 苏州朗坤自动化设备股份有限公司 | Diagonal film tearing equipment |
| CN115384887B (en) * | 2022-08-10 | 2023-06-02 | 合肥研力电子科技有限公司 | Unpacking and film tearing machine for glass substrate |
| CN115231078A (en) * | 2022-08-10 | 2022-10-25 | 合肥研力电子科技有限公司 | Glass substrate dyestripping device |
| CN115384888A (en) * | 2022-08-24 | 2022-11-25 | 京东方科技集团股份有限公司 | Film tearing equipment and film tearing method |
| CN115384889B (en) * | 2022-08-30 | 2023-12-05 | 广东拓斯达科技股份有限公司 | Double-sided film tearing equipment |
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