CN107444727B - Automatic assembling equipment for light guide plate - Google Patents
Automatic assembling equipment for light guide plate Download PDFInfo
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- CN107444727B CN107444727B CN201710859863.8A CN201710859863A CN107444727B CN 107444727 B CN107444727 B CN 107444727B CN 201710859863 A CN201710859863 A CN 201710859863A CN 107444727 B CN107444727 B CN 107444727B
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- film
- feeding
- sliding
- frame
- plate
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Classifications
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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
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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
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
Abstract
The invention relates to the technical field of light guide plate production equipment, in particular to automatic light guide plate assembly equipment. The invention has the advantages of compact structure, high film removing efficiency, low labor cost and the like, adopts an automatic procedure to process the light guide plate material stack, and the whole procedure is mechanically operated, so that manual operation is avoided, the interval time delay of operation procedures is furthest reduced, and the processing time among the operation procedures is balanced through reasonable structural layout, thereby greatly improving the production capacity of a production line and saving a great amount of manpower and time cost.
Description
Technical Field
The invention relates to the technical field of light guide plate production equipment, in particular to automatic light guide plate assembly equipment.
Background
The light guide plate (light guide plate) is made of an optical acrylic/PC plate, and then a light guide point is printed on the bottom surface of the optical acrylic plate by using a UV screen printing technology by using a high-tech material with extremely high reflectivity and no light absorption. When the light guide plate is fed, the gap between the two light guide plates is small, the two light guide plates are often attached together, the diaphragm can be prevented between the two light guide plates at present, the diaphragm is removed by feeding by manpower, a large amount of labor force is consumed, the situation that two light guide plates are fed once frequently occurs, the operation of the protective film stripping part on the material stacking of the general light guide plates is completed through manual operation of workers, more manpower is consumed by manual film tearing, the working efficiency is low, the product surface is dirty after the film tearing is easily caused by manual operation, the follow-up process is required to be cleaned, the follow-up process is not facilitated, the operation time is increased, the productivity is reduced, and the influence is brought to the whole continuous operation process.
Disclosure of Invention
In view of the above, the invention aims to solve the defects of the prior art and provides the automatic assembly equipment for the light guide plate, which has the advantages of high feeding efficiency, low production cost, high film tearing success rate and reasonable structural layout.
In order to achieve the above purpose, the technical scheme adopted by the invention for solving the technical problems is as follows:
the automatic assembling equipment for the light guide plate comprises a lower frame, a feeding device, a diaphragm removing device, a diaphragm tearing device and a double-station blanking device, wherein a substrate is arranged on the lower frame, and the feeding device, the diaphragm removing device, the diaphragm tearing device and the double-station blanking device are all arranged on the substrate;
the feeding device comprises a transplanting mechanism, a feeding mechanism and an adjusting mechanism, wherein a support is arranged on the substrate, a first electric guide rail is arranged on the support, the transplanting mechanism is connected with a sliding block which is arranged on the first electric guide rail in a sliding mode, the adjusting mechanism is arranged below the transplanting mechanism, and the feeding mechanism is arranged on a hollowed-out part on the substrate;
the membrane removing device comprises an auxiliary mechanism and a membrane taking mechanism, wherein the auxiliary mechanism and the membrane taking mechanism are arranged on the substrate, and the auxiliary mechanism is arranged above the light guide plate stacking material;
the film tearing device comprises a film tearing mechanism, a carrying mechanism and a correction platform, wherein the film tearing mechanism is connected with the carrying mechanism, and the correction platform is positioned below the film tearing mechanism;
the double-station discharging device comprises a discharging gripper, a discharging mechanism and a carrying mechanism, wherein the discharging mechanism is arranged on a substrate, the carrying mechanism is connected with the substrate through a carrying seat, and the discharging gripper is connected with the carrying mechanism.
Preferably, the adjustment mechanism comprises two positive flanges, two side flanges, an adjustment motor, an adjustment screw rod, a lifting assembly and an adjustment sliding rail arranged on a substrate, wherein the two side flanges are symmetrically arranged on the substrate, a film pressing device, a sliding seat and a plurality of stop blocks are arranged on the side flanges, the stop blocks are vertically arranged on the sliding seat, the sliding seat is slidably arranged on the adjustment sliding rail, the adjustment screw rod is connected with the substrate through a bearing seat, one end of the adjustment screw rod is provided with an adjustment wheel, two adjustment nuts are arranged on the adjustment screw rod, the adjustment nuts are fixedly connected with the sliding seat, the adjustment motor is arranged at the bottom of the substrate, a driving wheel is arranged on an output shaft of the adjustment motor, and the driving wheel is connected with the adjustment wheel through a synchronous belt.
Preferably, the film taking mechanism comprises a guide rail frame, a film taking guide rail, a film taking seat, a film taking sliding block, a film taking frame and a film taking gripper, wherein the film taking guide rail is arranged on the guide rail frame, the film taking seat is arranged on the film taking guide rail in a sliding manner, the film taking sliding block is arranged on the film taking seat in a sliding manner, one end of the film taking frame is connected with the film taking sliding block, and the other end of the film taking frame is connected with the film taking gripper.
Preferably, the film tearing mechanism comprises a fixed plate, a transverse plate, a film tearing slide rail, a film tearing slide block, a mounting plate slide block, a mounting block, a roller frame, a film tearing wheel and a film clamping device, wherein the fixed part is connected with the carrying mechanism, the transverse plate is vertically arranged on the fixed plate, the film tearing slide block is slidably arranged on the film tearing slide rail fixedly connected with the transverse plate, the mounting plate slide block is slidably arranged on a lifting guide rail fixedly connected with the film tearing slide block, the mounting plate slide block is connected with the mounting block, the mounting block is connected with the roller frame, the side surface of the mounting block is connected with the film clamping device, and the film tearing wheel is arranged on the roller frame.
Preferably, the blanking mechanism comprises two correction platforms, a rotating seat and a rotating table, wherein the rotating seat is arranged on the substrate, the rotary table is characterized in that a rotary motor used for driving the rotary table to rotate is arranged on the rotary table, and the rotary table is arranged on the rotary table.
Preferably, the feeding mechanism comprises a feeding motor, a feeding screw rod, a feeding table and two feeding sliding rails arranged on the substrate, the feeding table is arranged on the feeding sliding rails in a sliding mode, the bottom of the feeding table is fixedly connected with a feeding nut, the feeding nut is connected with the feeding screw rod arranged at the bottom of the substrate, one end of the feeding screw rod is provided with a feeding wheel, the feeding motor is arranged at the bottom of the substrate, an output wheel is arranged on an output shaft of the feeding motor, and the output wheel is connected with the feeding wheel through a synchronous belt.
Preferably, the film taking gripper comprises two film taking clamping jaws, two clamping jaw seats, clamping jaw air cylinders and film taking sliding rails, wherein the film taking sliding rails are arranged on the film taking frame, the clamping jaw air cylinders are arranged at the bottom of the film taking frame, the two film taking clamping jaws are respectively arranged on the two clamping jaw seats, the two clamping jaw seats are connected with the clamping jaw air cylinders, clamping jaw sliding blocks are arranged on the clamping jaw seats, and the clamping jaw sliding blocks are slidably arranged on the film taking sliding rails.
Preferably, the membrane clamping device comprises a membrane clamping frame, a sensor, a membrane clamping cylinder and a reflecting belt, wherein the membrane clamping cylinder is connected with the mounting plate sliding block through the connecting plate, the rod end of the piston rod of the membrane clamping cylinder is connected with the membrane clamping frame, a third sliding block is fixedly arranged on the membrane clamping frame, the third sliding block is slidably arranged in a groove on the membrane clamping cylinder, the reflecting belt is arranged at the bottom of the membrane clamping cylinder, the sensor is arranged on the membrane clamping frame, and a clamping block matched with the membrane tearing roller is fixedly arranged on the membrane clamping frame.
Preferably, the correction platform comprises a storage plate, a correction plate, a short side positioning assembly and a long side positioning assembly, wherein the short side positioning assembly and the long side positioning assembly are arranged on the rotary table, a plurality of side grooves matched and connected with the short side positioning assembly and the long side positioning assembly are formed in the correction plate, the correction plate is connected with the rotary table through a supporting frame, the storage plate is arranged on the correction plate, and a long side stop block is arranged on one side of the storage plate.
Preferably, the short side positioning assembly comprises a first motor, two first positioning frames, a first screw rod and a first sliding rail, the first screw rod is connected with the rotary table through a bearing seat, a first driven wheel is arranged at one end of the first screw rod, a first driving wheel on the first motor is connected with the first driven wheel through a synchronous belt, the two first positioning frames are symmetrically arranged on the first screw rod through nuts arranged at the bottoms, the bottoms of the first positioning frames are fixedly connected with a first sliding block, the first sliding rail is arranged on the rotary table, and the first sliding block is arranged on the first sliding rail in a sliding mode.
According to the technical scheme, the invention has the advantages of compact structure, high film removing efficiency, low labor cost and the like, the light guide plate material is processed by adopting an automatic process, the whole process is mechanically operated, manual operation is avoided, the interval time delay of operation processes is reduced to the maximum extent, and the processing time among the operation processes is balanced through reasonable structural layout, so that the production capacity of a production line is greatly improved, and a large amount of manpower and time cost are saved.
Drawings
Fig. 1 is a schematic structural view of an automatic assembly device for a light guide plate according to the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic view of a feeding device of the present invention.
Fig. 4 is a schematic view of the feeding mechanism of the present invention.
FIG. 5 is a schematic view of the construction of the film tearing device of the present invention.
FIG. 6 is a schematic view of the film tearing mechanism of the present invention.
FIG. 7 is a schematic view of the film removing mechanism of the present invention.
FIG. 8 is a schematic view of a de-septa apparatus of the present invention.
FIG. 9 is a schematic view of a film take-off mechanism according to the present invention.
FIG. 10 is a schematic view of a duplex position blanking apparatus of the present invention.
FIG. 11 is a schematic view of a calibration mechanism of the present invention.
Reference numerals illustrate: 1-lower frame, 2-feeding device, 21-roller conveyer belt, 22-feeding side block, 23-feeding block, 24-feeding table, 25-feeding screw rod, 26-feeding slide rail, 27-material blocking frame, 271-material blocking cylinder, 272-material blocking plate, 281-side blocking edge, 282-film presser, 29-lifting cylinder, 291-guide rod, 292-lifting plate, 3-light guide plate stacking, 4-transplanting mechanism, 41-transplanting frame, 42-first electric guide rail, 43-support, 5-film tearing device, 51-fixing plate, 511-carrying guide rail, 512-carrying frame, 513-carrying mechanism, 52-film tearing slide rail, 521-receiving basket, 522-limit, 523-receiving baffle 53-dyestripping slider, 531-rotation handle, 54-diaphragm, 55-lifting rail, 56-mounting block slider, 57-mounting block, 571-button, 58-roller frame, 581-dyestripping wheel, 59-clamp cylinder, 591-clamp frame, 592-reflective tape, 593-dyestripping sensor, 594-clamp block, 6-static eliminator, 7-duplex blanking device, 71-placement plate, 72-correction plate, 721-adsorption port, 73-first motor, 74-first slide rail, 75-first lead screw, 76-first positioning block, 761-first positioning rod, 762-first stop, 77-second motor, 78-rotary table, 781-rotary seat, 79-second lead screw, 791-second positioning block, 8-calibration mechanism, 81-calibration guide rail, 82-CCD camera, 9-handling mechanism, 10-film removing mechanism, 101-film removing frame, 102-mounting plate, 103-film removing slide rail, 104-film removing slide block, 105-clamping cylinder, 106-inclined plate, 107-film removing cylinder, 11-substrate, 12-film removing device, 121-film taking seat, 1211-first limiting block, 122-film taking slide block, 1221-bump, 123-film taking frame, 124-film taking slide rail, 125-clamping jaw slide block, 126-clamping jaw seat, 127-clamping jaw cylinder and 128-film taking clamping jaw.
Detailed Description
The following describes the present invention in further detail with reference to specific examples:
referring to fig. 1 and 2, an automatic assembling device for a light guide plate comprises a feeding device 2, a diaphragm removing device 12, a film tearing device 5 and a double-station blanking device 7, wherein a substrate 11 is arranged on the feeding device 2, the diaphragm removing device 12, the film tearing device 5 and the double-station blanking device 7 are all arranged on the substrate 11, an upper frame is arranged on the feeding device 2, the diaphragm removing device 12, the film tearing device 5 and the double-station blanking device 7, an industrial control box is arranged in the feeding device 1, and a controller is arranged in the industrial control box and is electrically connected with the feeding device 2, the diaphragm removing device 12, the film tearing device 5 and the double-station blanking device 7;
the feeding device 2 comprises a transplanting mechanism 4, a feeding mechanism and an adjusting mechanism, wherein a bracket 43 is arranged on the base plate 11, a first electric guide rail 42 is arranged on the bracket 43, the transplanting mechanism 4 is connected with a sliding block which is arranged on the first electric guide rail 42 in a sliding manner, the adjusting mechanism is arranged below the transplanting mechanism 4, and the feeding mechanism is arranged on a hollowed-out part on the base plate 11;
the membrane removing device 12 comprises an auxiliary mechanism, a membrane taking mechanism and a receiving mechanism, wherein the auxiliary mechanism and the membrane taking mechanism are arranged on the substrate 11, the auxiliary mechanism is arranged above the light guide plate material stack, and the receiving mechanism is arranged below the membrane taking mechanism;
the film tearing device 5 comprises a film tearing mechanism, a film removing mechanism 10, a carrying mechanism 513, a material receiving mechanism and a correction platform, wherein the film tearing mechanism is connected with the carrying mechanism 513, the correction platform is positioned below the film tearing mechanism, the material receiving mechanism is arranged at an opening of the substrate 11, and the film removing mechanism 10 is positioned above the material receiving mechanism;
the double-station blanking device 7 comprises a blanking grip, a blanking mechanism and a carrying mechanism 9, wherein the blanking mechanism is arranged on a substrate 11, the carrying mechanism 9 is connected with the substrate 11 through a carrying seat, and the blanking grip is connected with the carrying mechanism 9.
And one side of the double-station blanking device 7 is provided with an electrostatic remover 6 for removing static electricity from the light guide plate stacked material 3, so that the film tearing effect is prevented from being influenced.
The adjusting mechanism comprises two positive flanges, two side flanges 281, an adjusting motor, an adjusting screw rod, a lifting assembly and an adjusting sliding rail arranged on the base plate 11, wherein the two side flanges 281 are symmetrically arranged on the base plate 11, a film pressing device 282, a sliding seat and a plurality of stop blocks are arranged on the side flanges 281, the stop blocks are vertically arranged on the sliding seat, the sliding seat is slidably arranged on the adjusting sliding rail, the adjusting screw rod is connected with the base plate 11 through a bearing seat, one end of the adjusting screw rod is provided with an adjusting wheel, two adjusting nuts are arranged on the adjusting screw rod, the adjusting nuts are fixedly connected with the sliding seat, the adjusting motor is arranged at the bottom of the base plate 11, a driving wheel is arranged on an output shaft of the adjusting motor, and the driving wheel is connected with the adjusting wheel through a synchronous belt.
Be equipped with the film pressing ware 282 on the side flange 281, because the diaphragm is bigger than light guide plate folded material 3, when guaranteeing that transplanting mechanism 4 snatched light guide plate folded material 3, film pressing ware 282 can compress tightly the diaphragm, prevents to be taken up, causes to get the material failure, influences the processing of follow-up product
The lifting assembly comprises a lifting seat, a lifting plate 292 and a lifting air cylinder 29, wherein the lifting seat is arranged between the flanges 281 on two sides, the lifting air cylinder 29 is arranged on the lifting plate 292, and the bottom of the lifting seat is fixedly connected with the end part of a piston shaft of the lifting air cylinder 29.
The bottom of the lifting seat is provided with a plurality of guide rods 291, and the guide rods 291 are arranged on guide holes in the lifting plate 292 in a penetrating manner.
The transplanting mechanism 4 comprises a transplanting plate, a second electric guide rail, a transplanting frame 41, a sucker frame and a sucker, wherein the second electric guide rail is arranged on the transplanting plate, the transplanting frame 41 is arranged on the second electric guide rail in a sliding mode, the transplanting frame 41 is connected with the sucker frame through a connecting rod, a groove is formed in a sucker mounting part on the sucker frame, and the sucker is arranged on the groove.
The feeding mechanism comprises a feeding motor, a feeding screw rod 25, a feeding table 24 and two feeding slide rails 26 arranged on the base plate 11, the feeding table 24 is arranged on the feeding slide rails 26 in a sliding mode, the bottom of the feeding table 24 is fixedly connected with a feeding nut, the feeding nut is connected with the feeding screw rod 25 arranged at the bottom of the base plate 11, one end of the feeding screw rod 25 is provided with a feeding wheel, the feeding motor is arranged at the bottom of the base plate 11, an output wheel is arranged on an output shaft of the feeding motor, and the output wheel is connected with the feeding wheel through a synchronous belt.
The feeding mechanism further comprises a feeding stop block 23, a feeding side stop block 22 and two roller conveying belts 21, wherein the roller conveying belts 21 are connected with the base plate 11 and are positioned on two sides of the feeding table 24.
The feeding nut is provided with a baffle plate, a plurality of groove-shaped photoelectric sensors are arranged at the bottom of the base plate 11, and the baffle plate is matched with the groove-shaped photoelectric sensors for use.
Still be equipped with on the slide and keep off the material subassembly, keep off the material subassembly and include keeping off material cylinder 271, fender work or material rest 27, striker plate 272 and keep off the material pole, the piston rod end that keeps off material cylinder 271 is connected with striker plate 272, be equipped with linear bearing on the striker plate 272, it sets firmly on keeping off the work or material rest 27 to keep off the material cylinder 271, it is equipped with the fender material pole to keep off on the work or material rest 27, linear bearing slides and establishes on the fender material pole.
The two front flanges, the two side flanges 281, the lifting seat, the feeding table 24, the baffle plate 272, the feeding stop block 23 and the feeding side stop block 22 are respectively provided with an elastic layer, so that the light guide plate stacking material 3 is prevented from being damaged.
The light guide plate stacking material 3 is limited through the adjusting mechanism, so that the problem that the light guide plate stacking material 3 shifts in the moving process is avoided, and the problem of poor light guide plate stacking material 3 caused by the shift of the light guide plate stacking material 3 is solved; meanwhile, the film pressing device 282 on the side flange 22 can enable the film pressing device 282 to press the diaphragm when the transplanting mechanism 4 grabs the light guide plate stacking material 3, so that the diaphragm is prevented from being carried up, material taking failure is caused, and the processing of subsequent products is affected; meanwhile, the automatic feeding device has the advantages of compact structure, high feeding efficiency, manual operation replacement, labor cost reduction, production automation realization and production efficiency improvement.
The film taking mechanism comprises a guide rail frame, a film taking guide rail, a film taking seat 121, a film taking sliding block 122, a film taking frame 123 and a film taking gripper, wherein the film taking guide rail is arranged on the guide rail frame, the film taking seat 121 is arranged on the film taking guide rail in a sliding manner, the film taking sliding block 122 is arranged on the film taking seat 121 in a sliding manner, one end of the film taking frame 123 is connected with the film taking sliding block 122, and the other end of the film taking frame 123 is connected with the film taking gripper.
The film taking mechanism further comprises a second limiting unit, the second limiting unit comprises a bump 1221 comprising a bump 1221, a first limiting block 1211 and a second limiting block, the first limiting block 1211 and the second limiting block are respectively arranged at the top and the bottom of the film taking seat 121, travel switches are respectively arranged on the first limiting block and the second limiting block, the bump 1221 is arranged on the side face of the film taking slider 122, and the bump 1221 is matched with the travel switches.
The film taking gripper comprises two film taking clamping jaws 128, two clamping jaw seats 126, clamping jaw air cylinders 127 and a film taking sliding rail 124, the film taking sliding rail 124 is arranged on a film taking frame 123, the clamping jaw air cylinders 127 are arranged at the bottom of the film taking frame 123, the two film taking clamping jaws 128 are respectively arranged on the two clamping jaw seats 126, the two clamping jaw seats 126 are connected with the clamping jaw air cylinders 127, the clamping jaw seats 126 are provided with clamping jaw sliding blocks 125, and the clamping jaw sliding blocks 125 are slidably arranged on the film taking sliding rail 124.
A silica gel layer is arranged at the bottom of the film taking clamping jaw 128.
The bottom of the film taking seat 121 is provided with a baffle, two ends of the bottom of the film taking guide rail are provided with groove-type photoelectric switches, and the baffle is matched with the groove-type photoelectric switches.
The auxiliary mechanism comprises an auxiliary support, an auxiliary air cylinder, an auxiliary clamping block and a sensor, wherein the auxiliary air cylinder is arranged on the auxiliary support, the rod end of a piston rod of the auxiliary air cylinder is connected with the auxiliary clamping block, and the sensor is connected with the auxiliary support through a mounting frame.
The membrane taking guide rail drives the membrane taking gripper on the membrane taking mechanism to remove the membrane, so that the high-precision position positioning control can be realized, the vibration is not generated when the diaphragm is removed, the processing speed is improved, the efficiency is greatly improved, the noise is low, the work is safe and reliable, and the service life is long; meanwhile, the structure is compact, the film removing efficiency is high, the manual operation is replaced, and the labor cost is reduced
The film tearing mechanism comprises a fixed plate 51, a transverse plate 54, a film tearing slide rail 52, a film tearing slide block 53, a mounting block slide block 56, a mounting block 57, a roller frame 58, a film tearing wheel 581 and a film clamping device, wherein the fixed part is connected with the carrying mechanism 513, the transverse plate 54 is vertically arranged on the fixed plate 51, the film tearing slide block 53 is slidably arranged on the film tearing slide rail 52 fixedly connected with the transverse plate 54, the mounting block slide block 56 is slidably arranged on a lifting guide rail 55 fixedly connected with the film tearing slide block 53, the mounting block slide block 56 is connected with the mounting block 57, the mounting block 57 is connected with the roller frame 58, the side surface of the mounting block 57 is connected with the film clamping device, and the roller frame 58 is provided with the film tearing wheel 581; the dyestripping wheel 581 is last to be equipped with the skid resistant course, the skid resistant course can be any one of double faced adhesive tape, single face glue and silica gel, and the more preferred scheme of this embodiment is the skid resistant course can be the double faced adhesive tape, and the dyestripping wheel adopts the antiskid wheel can tear the protection film one corner more fast, guarantees the success rate of dyestripping, avoids the dyestripping wheel to tear the membrane repeatedly and damages the product surface.
The film clamp comprises a film clamping frame 591, a film tearing sensor 593, a film clamping cylinder 59 and a reflection belt 592, wherein the film clamping cylinder 59 is connected with a mounting block sliding block 56 through a connecting plate, a rod end of a piston rod of the film clamping cylinder 59 is connected with the film clamping frame 591, a third sliding block is fixedly arranged on the film clamping frame 591 and is slidably arranged in a groove on the film clamping cylinder 59, the bottom of the film clamping cylinder 59 is provided with the reflection belt 592, the film tearing sensor 593 is arranged on the film clamping frame 591, and a clamping block 594 matched with a film tearing roller is fixedly arranged on the film clamping frame 591.
The upper magnetic switch and the lower magnetic switch are arranged on the film tearing slide block 53, the piston head of the film clamping cylinder 59 is magnetic, when the mounting block slide block 56 reaches the upper limit, the upper magnetic switch sends a signal to the controller, and when the mounting block slide block reaches the lower limit, the lower magnetic switch sends a signal to the controller, and the upper magnetic switch and the lower magnetic switch sense that the piston head of the film clamping cylinder 59 is magnetic.
A limiting bolt is arranged on the dyestripping sliding block 53, and a rotary handle 531 is arranged on the limiting bolt; the position of the dyestripping sliding block 53 can be manually adjusted by rotating the limit bolt through the rotary handle 531, and the dyestripping sliding block is locked after the adjustment is finished, so that the dyestripping sliding block is simple in structure and convenient to operate.
The mounting block 57 is provided with a clamping groove, and the roller frame 58 is provided with a clamping block matched with the clamping groove for use; the clamping groove and the clamping block are matched for use, so that the effect of rapid assembly can be achieved when the roller frame 58 and the roller are replaced, the operation difficulty of technicians is reduced, the replacement convenience is improved, and the working efficiency is improved.
The mounting block 57 is provided with a buckle 571, and the roller frame 58 is provided with a buckle plate matched with the buckle 571. The buckle 571 and the buckle plate are matched for use, so that the fixing effect of the mounting block 57 and the roller frame 58 can be further guaranteed, the primary fixing effect of the clamping groove and the clamping block is enhanced, and the fact that equipment or products are damaged due to the fact that the clamping groove and the clamping block are separated from each other in the use process is avoided.
The film removing mechanism 10 is arranged on the film removing frame 101, the film removing mechanism 10 comprises a mounting plate 102, a film removing cylinder 107, a film removing sliding block 104, a film removing sliding rail 103 and a film removing gripper, the film removing cylinder is connected with a bottom plate through a cylinder seat, the film removing gripper is connected with the film removing sliding block 104 through an inclined plate 106, the film removing sliding block 104 is arranged on the film removing sliding rail 103 in a sliding mode, and the rod end of a piston rod of the film removing cylinder 107 is connected with the film removing sliding block 104.
The film removing gripper comprises a clamping cylinder 105, a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw are connected through a vertical shaft, and the clamping cylinder 105 is connected with the vertical shaft.
And anti-skid threads are arranged on the clamping parts of the first clamping jaw and the second clamping jaw, and a silica gel layer is arranged on the anti-skid threads.
The corner of the protective film on the light guide plate stack is torn by the film tearing wheel 581, and the corner of the protective film is clamped by the film tearing wheel 581 and the clamping block 594 in a mode of matching with the film tearing, so that the surface of a product can be prevented from being polluted during manual film tearing, the film tearing success rate of the product is improved, the subsequent processing of the product is facilitated, and the film tearing machine is suitable for film tearing products with various types and materials and has a large application range; the carrying mechanism drives the film tearing mechanism to be far away from the product so as to tear off the protective film, thereby ensuring the surface quality of the workpiece; the invention can effectively improve the production efficiency, reduce the labor capacity and avoid misoperation caused by manpower.
The carrying mechanism 513 comprises a carrying frame 512, a carrying guide rail 511 and a carrying slide seat, wherein the carrying frame 512 is arranged on the base plate 11, the carrying guide rail 511 is arranged on the carrying frame 512, and the carrying slide seat is arranged on the carrying guide rail 511 in a sliding manner
The membrane removing device 12 and the membrane tearing device 5 are respectively provided with two receiving mechanisms with identical structures, each receiving mechanism comprises a receiving basket 521 and 3 receiving baffles 523, the receiving baffles 523 are obliquely arranged on the base plate 11, the receiving basket 521 is arranged at an opening part of the base plate 11, and limit stops 522 are arranged on two sides of the receiving basket 521.
The receiving basket 521 and the receiving baffle 523 are provided with a plurality of through holes, and the receiving basket 521 is provided with a handle.
The inclination angle of the material receiving baffle 523 with the substrate 11 is 60 ° -90 °.
The blanking mechanism comprises two correction platforms, a rotating seat 781 and a rotating table 78, wherein the rotating seat 781 is arranged on the base plate 11, a rotating motor used for driving the rotating seat 781 to rotate is arranged on the rotating seat 781, the rotating table 78 is arranged on the rotating seat 781, and the two correction platforms are symmetrically arranged on the rotating table 78.
The correction platform comprises a storage plate 71, a correction plate 72, a short side positioning assembly and a long side positioning assembly, wherein the short side positioning assembly and the long side positioning assembly are arranged on a rotary table 78, a plurality of side grooves matched and connected with the short side positioning assembly and the long side positioning assembly are formed in the correction plate 72, the correction plate 72 is connected with the rotary table 78 through a supporting frame, the storage plate 71 is arranged on the correction plate 72, and a long side stop block is arranged on one side of the storage plate 71.
The correction platform can fix the light guide plate material stack on putting the thing board, avoids the product to take place to remove when the dyestripping, influences the success rate of dyestripping, guarantees the dyestripping effect.
The short-side positioning assembly comprises a first motor 73, two first positioning frames, a first screw rod 75 and a first sliding rail 74, wherein the first screw rod 75 is connected with a rotary table 78 through a bearing seat, a first driven wheel is arranged at one end of the first screw rod 75, a first driving wheel on the first motor 73 is connected with the first driven wheel through a synchronous belt, the two first positioning frames are symmetrically arranged on the first screw rod 75 through nuts arranged at the bottom, a first sliding block is fixedly connected to the bottom of each first positioning frame, the first sliding rail 74 is arranged on the rotary table 78, and the first sliding block is arranged on the first sliding rail 74 in a sliding mode.
The first positioning frame comprises a first positioning block 76 and a plurality of first positioning rods 761, the first positioning rods 761 are fixedly arranged on the first positioning block 76, and a plurality of first stop blocks 762 are arranged on the first positioning rods 761; in a preferred embodiment of this embodiment, 1-6 stoppers 762 are disposed on the first positioning rod 761, and more specifically, 2 stoppers 762 are disposed on the first positioning rod 761.
In a preferred scheme of this embodiment, the turntable 78 is provided with 3 first groove-shaped positioning switches used in cooperation with the first positioning baffle; the first positioning block 76 moves in a linear motion, and has 3 first slot type positioning switches, two extreme positions, an initial position, the first slot type positioning switch emits light, and a first positioning baffle plate shields the first slot type positioning switch, so that a signal is emitted to indicate the movement to the position.
The long-side positioning assembly comprises a second motor 77, a second positioning frame, a second screw rod 79 and two second sliding rails, the second screw rod 79 is connected with a rotary table 78 through a bearing seat, second driven wheels are arranged at two ends of the second screw rod 79, a second driving wheel on the second motor 77 is connected with the second driven wheels through a synchronous belt, the second positioning frame is connected with the second screw rod 79 through a nut arranged at the bottom, two second sliding blocks are fixedly connected to the bottom of the second positioning frame, the two second sliding rails are arranged on the rotary table 78 in parallel, and the second sliding blocks are arranged on the second sliding rails in a sliding mode.
The second positioning frame comprises a second positioning block 791 and a plurality of second positioning rods, the second positioning rods are fixedly arranged on the second positioning block 791, and a plurality of first stop blocks 762 are arranged on the second positioning rods; in a preferred scheme of this embodiment, 3 second groove-shaped positioning switches matched with the second positioning baffle are arranged on the rotary table 78; the second positioning block 791 moves in a linear motion, and the second positioning block 791 needs 3 second groove-shaped positioning switches, two limiting positions and an initial position, the second groove-shaped positioning switches emit light, and a signal is emitted to indicate the movement to the position when the second positioning block is blocked by the second positioning block.
The correction plate 72 is provided with a suction hole 721 for sucking and fixing the light guide plate.
The bottom of the rotary table 78 is provided with a plurality of rotary blocking pieces, the rotary seat 781 is provided with a groove-shaped rotary switch matched with the rotary blocking pieces, and in this embodiment, a preferred scheme is that the bottom of the rotary table 78 is provided with 1-4 rotary blocking pieces, and more particularly, the bottom of the rotary table 78 is provided with 3 rotary blocking pieces; during the rotational movement of the turntable 78, the 3 slot type rotary switches, two extreme positions, an initial position, are illuminated, and a signal is emitted to indicate movement to this position when the slot type rotary switches are blocked by the rotary shutter.
The camera base is arranged on the calibration guide rail 81 in a sliding mode, and the calibration guide rail 81 is connected with the base plate 11 through the calibration base.
Through CCD calibration position, can be at transplanting light guide plate stacking 3 and be that the butt joint effect is better, the location is more accurate.
The carrying mechanism 9 can be a 4-axis mechanical arm or a 6-axis mechanical arm, the carrying mechanism 9 is provided with a carrying cylinder, and the rod end of a piston rod of the carrying cylinder is connected with a carrying gripper
The carrying tongs comprise a carrying sucker frame and a carrying sucker, a pressure gauge is arranged on the carrying sucker frame, a groove is formed in a carrying sucker mounting part on the carrying sucker frame, and the carrying sucker is arranged on the groove.
The rotating motor drives the two correction platforms to rotate 180 degrees, automatic blanking is carried out after the light guide plate stacking of the film tearing is completed, the automatic blanking device can rapidly complete a series of operations, the two correction platforms are integrally driven, the action is flexible, different correction modes can be met, the correction precision is high, the positioning is accurate, the blanking of the light guide plate stacking can be realized without stopping, and therefore the production efficiency is improved.
When the feeding machine is used, the feeding motor drives the feeding screw rod to rotate, the material blocking cylinder drives the material blocking plate to extend out of the material blocking frame, so that the uniformity of the long edges of the light guide plate stacked materials is guaranteed, the light guide plate stacked materials are placed on the feeding table, the material blocking cylinder drives the material blocking plate to retract to the material blocking frame, when the feeding table conveys products to the two positive blocking edges, the adjusting motor drives the adjusting screw rod to rotate, and the two blocking edges on the sliding seat are driven to be close to the light guide plate stacked materials.
The membrane pressing device on the side baffle edge compresses tightly the diaphragm, auxiliary cylinder drives auxiliary clamp splice on the auxiliary mechanism and presss from both sides tight with the diaphragm, whether the sensor discerns to be the diaphragm, behind the diaphragm, get membrane slider drive tongs and move down, until tongs contact the diaphragm, auxiliary cylinder drives auxiliary clamp splice and contracts, get membrane cylinder drive two get membrane clamping jaws and be close to, with the diaphragm centre gripping between two clamping jaws, get membrane slider drive tongs and move up, get membrane mechanism and remove to receiving basket top, the clamping jaw cylinder drives two clamping jaws separation, fall into the diaphragm in receiving basket.
Then the first electric guide rail drives the transplanting mechanism to move to the position right above the light guide plate stack after the diaphragm is removed, the transplanting frame moves downwards on the second electric guide rail, the sucking disc on the sucking disc frame is driven to suck the light guide plate stack and transfer the light guide plate stack to the correction platform, and after the uppermost light guide plate stack is grabbed, the lifting cylinder drives the light guide plate stack on the lifting seat to move upwards, so that continuous feeding of the transplanting mechanism is ensured.
The short side positioning component and the long side positioning component clamp the light guide plate, the film tearing mechanism is driven by the carrying mechanism to move to the upper part of the product, the second sliding block drives the roller frame to fall down until the film tearing wheel contacts one corner of the product, the film tearing wheel is driven by the carrying mechanism, tearing the film along the diagonal direction of the product, after the film on the product is torn by the film tearing wheel, the protective film passes through the space between the reflective belt and the sensor under the drive of the film tearing wheel, the sensor transmits the detection model to the controller, the controller controls the clamping cylinder to retract, so that the clamping block and the film tearing wheel are driven to clamp the protective film, the carrying mechanism drives the film tearing mechanism to move to the upper part of the material receiving basket, the clamping block and the protective film of the film tearing wheel are clamped by the grippers on the film removing mechanism, meanwhile, the clamping block is far away from the film tearing wheel under the action of the clamping cylinder, the protective film is separated from the clamping block and the film tearing wheel under the action of the carrying mechanism, and the grippers convey the protective film to the material receiving basket to finish film tearing of the light guide plate stacking material.
After the film is torn off, the rotating motor drives the rotating seat to drive the correction platform to rotate 180 degrees, the short-side positioning assembly and the long-side positioning assembly cancel clamping and positioning on the light guide plate, and the other correction platform rotates 180 degrees to continuously clamp the light guide plate and then tear off the film; the light guide plate is grabbed by the grabbing hand under the action of the carrying mechanism, and the position of the light guide plate is calibrated by the calibrating mechanism, so that the blanking process of the light guide plate is completed.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. The automatic light guide plate assembling device is characterized by comprising a lower frame, a feeding device, a diaphragm removing device, a diaphragm tearing device and a double-station blanking device, wherein a substrate is arranged on the lower frame, and the feeding device, the diaphragm removing device, the diaphragm tearing device and the double-station blanking device are all arranged on the substrate;
the feeding device comprises a transplanting mechanism, a feeding mechanism and an adjusting mechanism, wherein a support is arranged on the substrate, a first electric guide rail is arranged on the support, the transplanting mechanism is connected with a sliding block which is arranged on the first electric guide rail in a sliding mode, the adjusting mechanism is arranged below the transplanting mechanism, and the feeding mechanism is arranged on a hollowed-out part on the substrate;
the membrane removing device comprises an auxiliary mechanism and a membrane taking mechanism, the auxiliary mechanism and the membrane taking mechanism are arranged on a substrate, the auxiliary mechanism is arranged above a light guide plate stacking material, the membrane taking mechanism comprises a guide rail frame, a membrane taking guide rail, a membrane taking seat, a membrane taking slide block, a membrane taking frame and a membrane taking gripper, the membrane taking guide rail is arranged on the guide rail frame, the membrane taking seat is arranged on the membrane taking guide rail in a sliding manner, the membrane taking slide block is arranged on the membrane taking seat in a sliding manner, one end of the membrane taking frame is connected with the membrane taking slide block, and the other end of the membrane taking frame is connected with the membrane taking gripper; the film taking gripper comprises two film taking clamping jaws, two clamping jaw seats, a clamping jaw air cylinder and a film taking sliding rail, wherein the film taking sliding rail is arranged on a film taking frame, the clamping jaw air cylinder is arranged at the bottom of the film taking frame, the two film taking clamping jaws are respectively arranged on the two clamping jaw seats, the two clamping jaw seats are connected with the clamping jaw air cylinder, the clamping jaw seats are provided with clamping jaw sliding blocks, and the clamping jaw sliding blocks are arranged on the film taking sliding rail in a sliding manner;
the film tearing device comprises a film tearing mechanism, a carrying mechanism and a correction platform, wherein the film tearing mechanism is connected with the carrying mechanism, and the correction platform is positioned below the film tearing mechanism;
the double-station blanking device comprises a blanking grip, a blanking mechanism and a carrying mechanism, wherein the blanking mechanism is arranged on a substrate, the carrying mechanism is connected with the substrate through a carrying seat, and the blanking grip is connected with the carrying mechanism;
the adjusting mechanism comprises two positive flanges, two side flanges, an adjusting motor, an adjusting screw rod, a lifting assembly and an adjusting sliding rail arranged on a substrate, wherein the two side flanges are symmetrically arranged on the substrate, a film pressing device, a sliding seat and a plurality of stop blocks are arranged on the side flanges, the stop blocks are vertically arranged on the sliding seat, the sliding seat is slidably arranged on the adjusting sliding rail, the adjusting screw rod is connected with the substrate through a bearing seat, one end of the adjusting screw rod is provided with an adjusting wheel, two adjusting nuts are arranged on the adjusting screw rod, the adjusting nuts are fixedly connected with the sliding seat, the adjusting motor is arranged at the bottom of the substrate, a driving wheel is arranged on an output shaft of the adjusting motor, and the driving wheel is connected with the adjusting wheel through a synchronous belt.
2. The automatic light guide plate assembly device according to claim 1, wherein the film tearing mechanism comprises a fixed plate, a transverse plate, a film tearing slide rail, a film tearing slide block, a mounting plate slide block, a mounting block, a roller frame, a film tearing wheel and a film clamping device, the fixed plate is connected with the carrying mechanism, the transverse plate is vertically arranged on the fixed plate, the film tearing slide block is slidably arranged on the film tearing slide rail fixedly connected with the transverse plate, the mounting plate slide block is slidably arranged on a lifting guide rail fixedly connected with the film tearing slide block, the mounting plate slide block is connected with the mounting block, the mounting block is connected with the roller frame, the side surface of the mounting block is connected with the film clamping device, and the film tearing wheel is arranged on the roller frame.
3. The automatic assembly equipment for the light guide plate according to claim 1, wherein the blanking mechanism comprises two correction platforms, a rotating seat and a rotating table, the rotating seat is arranged on the base plate, a rotating motor for driving the rotating seat to rotate is arranged on the rotating seat, the rotating table is arranged on the rotating seat, and the two correction platforms are symmetrically arranged on the rotating table.
4. The automatic assembly equipment for the light guide plate according to claim 1, wherein the feeding mechanism comprises a feeding motor, a feeding screw rod, a feeding table and two feeding sliding rails arranged on the substrate, the feeding table is arranged on the feeding sliding rails in a sliding manner, the bottom of the feeding table is fixedly connected with a feeding nut, the feeding nut is connected with the feeding screw rod arranged at the bottom of the substrate, one end of the feeding screw rod is provided with a feeding wheel, the feeding motor is arranged at the bottom of the substrate, an output wheel is arranged on an output shaft of the feeding motor, and the output wheel is connected with the feeding wheel through a synchronous belt.
5. The automatic light guide plate assembly device according to claim 2, wherein the film clamping device comprises a film clamping frame, a sensor, a film clamping cylinder and a reflective belt, the film clamping cylinder is connected with the mounting plate sliding block through a connecting plate, a rod end of a piston rod of the film clamping cylinder is connected with the film clamping frame, a third sliding block is fixedly arranged on the film clamping frame and is slidingly arranged in a groove on the film clamping cylinder, the reflective belt is arranged at the bottom of the film clamping cylinder, and a clamping block matched with the film tearing roller is fixedly arranged on the film clamping frame.
6. The automatic light guide plate assembling device according to claim 3, wherein the correction platform comprises a storage plate, a correction plate, a short side positioning assembly and a long side positioning assembly, the short side positioning assembly and the long side positioning assembly are arranged on the rotary table, a plurality of side grooves matched and connected with the short side positioning assembly and the long side positioning assembly are formed in the correction plate, the correction plate is connected with the rotary table through a support frame, the storage plate is arranged on the correction plate, and a long side stop block is arranged on one side of the storage plate.
7. The automatic light guide plate assembling device according to claim 6, wherein the short-side positioning assembly comprises a first motor, two first positioning frames, a first screw rod and a first sliding rail, the first screw rod is connected with the rotary table through a bearing seat, one end of the first screw rod is provided with a first driven wheel, a first driving wheel on the first motor is connected with the first driven wheel through a synchronous belt, the two first positioning frames are symmetrically arranged on the first screw rod through nuts arranged at the bottom, the bottom of each first positioning frame is fixedly connected with a first sliding block, the first sliding rail is arranged on the rotary table, and the first sliding block is arranged on the first sliding rail in a sliding mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710859863.8A CN107444727B (en) | 2017-09-21 | 2017-09-21 | Automatic assembling equipment for light guide plate |
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| CN201710859863.8A CN107444727B (en) | 2017-09-21 | 2017-09-21 | Automatic assembling equipment for light guide plate |
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| CN107444727A CN107444727A (en) | 2017-12-08 |
| CN107444727B true CN107444727B (en) | 2023-10-10 |
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| CN108688916A (en) * | 2018-05-08 | 2018-10-23 | 博众精工科技股份有限公司 | Feeding device and equipment |
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