CN115712210B - LCD automatic paster production line and production method thereof - Google Patents
LCD automatic paster production line and production method thereof Download PDFInfo
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- CN115712210B CN115712210B CN202211402110.1A CN202211402110A CN115712210B CN 115712210 B CN115712210 B CN 115712210B CN 202211402110 A CN202211402110 A CN 202211402110A CN 115712210 B CN115712210 B CN 115712210B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 229
- 239000011521 glass Substances 0.000 claims abstract description 132
- 239000000758 substrate Substances 0.000 claims abstract description 132
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 17
- 239000002390 adhesive tape Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003475 lamination Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract 1
- 241000252254 Catostomidae Species 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The invention relates to the technical field of LCD paster, in particular to an LCD automatic paster production line and a production method thereof, wherein the technical scheme is as follows: the invention has the beneficial effects that: the glass substrate pasting device can automatically and simultaneously pasting the upper surface and the lower surface of the glass substrate on the LCD, improves the pasting efficiency of the glass substrate on the LCD, can carry out dust removal treatment on the glass substrate on the LCD before pasting the glass substrate on the LCD, avoids the phenomenon that the pasting quality of the glass substrate on the LCD is unqualified due to dust on the glass substrate on the LCD, causes the phenomenon of polarizer waste, and can carry out lamination on the glass substrate and the polarizer by a dust removal extrusion mechanism after pasting is completed, thereby avoiding the phenomenon of unstable pasting.
Description
Technical Field
The invention relates to the technical field of LCD (liquid crystal display) patches, in particular to an LCD automatic patch production line and a production method thereof.
Background
LCD display technology is required for many electronic, electrical and electromechanical products, and in the LCD production process, polarizers are required to be attached to the upper and lower surfaces of a glass substrate on the LCD.
At present, a glass substrate attached polaroid on an LCD is generally conveyed to a chip mounter through a conveying belt, the chip mounter grabs the glass substrate on the conveying belt onto a positioning mechanism, then attaches the polaroid on one surface of the glass substrate, grabs the glass substrate on the positioning mechanism onto a turnover mechanism, turns over the glass substrate through the turnover mechanism, attaches the polaroid on the other surface of the glass substrate, and conveys the glass substrate completed by the chip onto the next process through the conveying belt.
Therefore, an automatic LCD chip mounting line and a method thereof are necessary.
Disclosure of Invention
Therefore, the invention provides an LCD automatic pasting production line and a production method thereof, which can realize automatic pasting of the upper surface and the lower surface of the glass substrate on the LCD at the same time, greatly improve the pasting efficiency of the glass substrate on the LCD, and carry out dust removal treatment on the glass substrate on the LCD before pasting, so as to avoid the problem that dust on the glass substrate on the LCD affects the pasting quality, so that the pasting of the upper surface and the lower surface of the glass substrate on the LCD can not be realized at the same time, the pasting efficiency of the glass substrate on the LED is low, and the dust removal treatment can not be carried out on the glass substrate on the LED before pasting.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an automatic paster production line of LCD, including the bottom plate, still include the concave plate of symmetry fixed mounting on the both sides of bottom plate top, set up the conveyer belt in two sets of concave plates, fixed mounting is on a set of concave plate one side the controller, with two sets of concave plate fixed connection's positioning mechanism, the dust removal extrusion mechanism of setting on one side of the positioning mechanism, fixed mounting is in the moving mechanism of bottom above the bottom plate, fixed mounting is close to the grabbing mechanism on one side of positioning mechanism bottom, fixed mounting keeps away from the installation mechanism on one side of grabbing mechanism in the moving mechanism bottom, fixed mounting is at the installation mechanism top and two sets of dyestripping mechanisms of bottom and respectively fixed mounting in bottom plate and a set of concave plate top, the controller is connected with two sets of conveyer belt electric properties.
Preferably, the positioning mechanism comprises a square frame and a fourth stepping motor, two sides of the square frame are fixedly connected with a concave plate at a corresponding position through four groups of connecting rods, a second electric telescopic rod is fixedly installed in the middle of the inner wall of the four sides of the square frame, clamping plates are fixedly installed on one sides of the second electric telescopic rods, which are close to the center of the square frame, sliding grooves are formed in one sides of the square frame, a first screw rod is rotationally installed in the sliding grooves, a sliding block is connected to the surface of the first screw rod in a threaded mode, the side edges of the sliding block are attached to the inner wall of the sliding grooves, the sliding block is fixedly connected with a dedusting extrusion mechanism, one end of the first screw rod is fixedly connected with an output shaft of the fourth stepping motor, and a shell of the fourth stepping motor is fixedly installed on one side of the square frame, and the fourth stepping motor and the fourth group of second electric telescopic rods are electrically connected with the controller.
Preferably, the dust removal extrusion mechanism includes the cardboard, one side middle part that the cardboard is close to the slider and slider fixed connection, one side top and bottom symmetry fixed mounting that the cardboard is close to the square frame center have the third electric telescopic handle, two sets of the equal fixed mounting of one end that the third electric telescopic handle is close to the square frame has the concave plate, two sets of the roller is all installed through the pivot to one side that the concave plate is close to the square frame, one side top and bottom symmetry fixed mounting that the cardboard is kept away from the third electric telescopic handle have the fan, two sets of fan and two sets of third electric telescopic handle all with controller electric connection, two sets of the output of fan all is provided with hollow slab through pipe fixed intercommunication, two sets of hollow slab symmetry fixed mounting is on one side that the cardboard is kept away from the third electric telescopic handle, two sets of hollow slab are close to one side of square frame all evenly fixed intercommunication and are provided with the nozzle.
Preferably, the moving mechanism comprises a top plate and a first stepping motor, the top plate is fixedly arranged above the bottom plate, four groups of limiting rods are uniformly and symmetrically and fixedly arranged in two sides of the top plate, a first sliding plate is arranged on the four groups of limiting rods in a sliding mode, a second screw rod is rotatably arranged at the center of the top plate, threads arranged on the surface of the second screw rod are connected with threads arranged on the inner wall of the middle of the first sliding plate, a grabbing mechanism and a mounting mechanism are fixedly arranged at the bottom of the first sliding plate, one end of the second screw rod is fixedly connected with the output end of the first stepping motor, and a shell of the first stepping motor is fixedly arranged on one side of the top plate and is electrically connected with the controller.
Preferably, the grabbing mechanism comprises a first electric telescopic rod, the first electric telescopic rod is fixedly arranged on one side, close to the square frame, of the bottom of the first sliding plate, a first concave plate is fixedly arranged at the bottom end of the first electric telescopic rod, first sliding rods are symmetrically and fixedly arranged at two sides of the first concave plate, first springs are symmetrically sleeved at two ends of the first sliding rod, second concave plates are slidably arranged at the middle parts of the first sliding rods, second sliding rods are symmetrically and fixedly arranged at two sides of the second concave plates, second springs are symmetrically sleeved at two ends of the second sliding rods, a second sliding plate is sleeved at the middle parts of the second sliding rods in a sliding mode, square plates are fixedly arranged below the second sliding plates, first suckers are fixedly arranged at the bottoms of the square plates, and first vacuum generators are fixedly communicated with the input ends of the first suckers.
Preferably, the first vacuum generator is fixedly installed on the top of the square plate, the first vacuum generator and the first electric telescopic rod are electrically connected with the controller, two ends of the four groups of second springs are respectively contacted with the side edge of the second sliding plate and the inner wall of the second concave plate, the four groups of second springs are respectively in a compressed state, two ends of the four groups of first springs are respectively contacted with the side edge of the second concave plate and the inner wall of the first concave plate, and the four groups of first springs are respectively in a compressed state.
Preferably, the installation mechanism comprises a concave part, the top end of the concave part is fixedly installed on one side, far away from the first electric telescopic rod, of the bottom end center of the concave part is rotatably provided with a first rotating shaft, the middle part of the first rotating shaft is fixedly provided with a rotating block, the bottom end of the rotating block and the top end center of the concave part are fixedly installed with a piece taking mechanism, one end of the first rotating shaft is fixedly connected with the output end of a second stepping motor, the shell of the second stepping motor is fixedly installed on one side of the bottom end of the second stepping motor, and the second stepping motor is electrically connected with the controller.
Preferably, the piece taking mechanism comprises a fourth electric telescopic rod, the top end of the fourth electric telescopic rod is fixedly arranged at the bottom of the rotating block or the top center of the concave piece, the bottom end of the fourth electric telescopic rod is fixedly provided with a mounting plate, the lower part of the mounting plate is fixedly provided with a square plate, the lower part of the square plate is fixedly provided with a second sucker, the top end of the second sucker is fixedly communicated with a second vacuum generator, the second vacuum generator is fixedly arranged on the top of the square plate, the second vacuum generator and the fourth electric telescopic rod are electrically connected with a controller, and the lower part of the second sucker is provided with a film tearing mechanism.
Preferably, the dyestripping mechanism includes stores up piece case and third step motor, store up piece case setting is in the below of second sucking disc, store up piece case fixed mounting bottom plate top or correspond on the position concave plate top, store up one side fixed mounting that piece case is close to the square frame has first extension board and second extension board, and first extension board setting is in the top of second extension board, first extension board and second extension board keep away from the one end of storing up piece case and rotate respectively and install third pivot and second pivot, slide the cover respectively in third pivot and the second pivot and be equipped with receipts reel and sticky tape, and the one end fixed connection of sticky tape is on receipts reel, the equal threaded connection of screw thread that first extension board and second extension board were kept away from to third pivot one end and the one end fixed connection of third step motor that sets up on the surface, the casing fixed mounting of third step motor goes on first extension board, and third step motor and controller electric connection, first extension board is close to two sets up two and receives the locating pin at the equal fixed mounting of locating pin in receipts reel.
The LCD automatic patch production method comprises the following steps:
s1, a controller starts two groups of conveyor belts, and the conveyor belt arranged on the left side drives a glass substrate to move to one side close to a positioning mechanism;
S2: the controller starts the moving mechanism, the moving mechanism drives the grabbing mechanism and the slice taking mechanism to move leftwards, so that the grabbing mechanism moves to the upper side of the glass substrate, the controller closes the moving mechanism and starts the grabbing mechanism, the grabbing mechanism grabs the glass substrate downwards, the glass substrate is driven to move upwards after grabbing, and after the glass substrate moves to a proper position, the controller starts the moving mechanism, and the moving mechanism drives the mounting machine and the grabbing mechanism to move rightwards for resetting;
S3: after the grabbing mechanism is reset, the controller closes the moving mechanism and starts the grabbing mechanism and the two groups of slice taking mechanisms, the grabbing mechanism moves downwards to place the glass substrate in the positioning mechanism, meanwhile, the two groups of slice taking mechanisms grab the two groups of polaroids, then the controller starts the positioning mechanism to position the glass substrate, then the grabbing mechanism loosens the glass substrate to move upwards for resetting, then the controller starts the dedusting extrusion mechanism, and the dedusting extrusion mechanism moves to the right side and blows air to the upper surface and the lower surface of the glass substrate so as to remove dust on the upper surface and the lower surface of the glass substrate;
S4: after dust on the upper surface and the lower surface of the glass substrate is cleaned, the controller starts the moving mechanism, the two groups of film tearing mechanisms and the mounting mechanism, so that the two groups of polaroids can move to one side close to the glass substrate, the two groups of film tearing mechanisms tear off protective films on the two groups of polaroids, when the protective films on the two groups of polaroids are torn off, the mounting mechanism works to enable the bottommost film taking mechanism to rotate by eighty degrees, and therefore the two groups of polaroids are symmetrically arranged, and the two groups of polaroids can move to the upper side and the upper side of the glass substrate through movement, and the controller turns off the moving mechanism;
S5: the controller starts two groups of sheet taking mechanisms, the two groups of sheet taking mechanisms drive the two groups of polaroids to move to one side close to the glass substrate, so that the polaroids are attached to the upper surface and the lower surface of the glass substrate, after the surface mounting is finished, the controller starts the moving mechanism, the mounting mechanism, the two groups of sheet taking mechanisms and the dust removing extrusion mechanism, namely, the two groups of sheet taking mechanisms are reset, and the dust removing extrusion mechanism reversely moves to extrude the two groups of polaroids, namely, the polaroids are tightly attached to the upper surface and the lower surface of the glass substrate;
S6: the controller starts the moving mechanism, the positioning mechanism, the grabbing mechanism and two groups of conveyor belts, the grabbing mechanism grabs the glass substrate, the positioning mechanism resets, the moving mechanism drives the glass substrate and the grabbing mechanism to the right side on the conveyor belt, and the conveyor belt conveys the glass substrate with the patches to the next procedure.
The beneficial effects of the invention are as follows: the glass substrate pasting device has the advantages that the upper surface and the lower surface of the glass substrate on the LCD can be pasted automatically and simultaneously through the conveying belt, the controller, the positioning mechanism, the dust removing and extruding mechanism, the moving mechanism, the grabbing mechanism, the sheet taking mechanism, the installing mechanism and the film tearing mechanism, the glass substrate pasting efficiency on the LCD is greatly improved, dust removing and extruding mechanism can carry out dust removing treatment on the surface of the glass substrate on the LCD before pasting the glass substrate on the LCD, the phenomenon that dust on the glass substrate on the LCD causes disqualification of the pasting quality of the glass substrate on the LCD, so that the polaroid is wasted is avoided, after the polaroid is pasted on the glass substrate on the LCD, the dust removing and extruding mechanism can carry out lamination on the polaroid on the upper surface and the lower surface of the glass substrate on the LCD, the phenomenon that the polaroid and the glass substrate on the LCD are not firmly pasted can be avoided, and the pasting quality of the glass substrate on the LCD is firmer, and the pasting quality of the glass substrate on the LCD is better.
Drawings
Fig. 1 is a front view of an LCD automatic chip mounting line according to the present invention;
FIG. 2 is a diagram of an LCD automatic chip mounting line provided by the invention;
FIG. 3 is an enlarged view of area A of FIG. 2 provided by the present invention;
FIG. 4 is an enlarged view of area B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of region C of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of the area D of FIG. 2 in accordance with the present invention;
FIG. 7 is a block, first lead screw, fourth stepper motor, slider and card connection block diagram provided by the invention;
FIG. 8 is a block diagram of the first recess plate, first slide bar, second recess plate and first spring connection provided by the present invention;
Fig. 9 is a diagram showing the structure of the first support plate, the second rotating shaft, the third rotating shaft, the nut, the winding drum and the adhesive tape connection.
In the figure: 1-bottom plate, 2-concave plate, 3-conveyer belt, 4-controller, 5-top plate, 6-first sliding plate, 7-limit rod, 8-first stepping motor, 9-first electric telescopic rod, 10-first concave plate, 11-first sliding rod, 12-second concave plate, 13-first spring, 14-second sliding rod, 15-second spring, 16-second sliding plate, 17-square plate, 18-first sucking disc, 19-first vacuum generator, 20-square frame, 21-clamping plate, 22-second electric telescopic rod, 23-clamping plate, 24-fan, 25-hollow plate, 26-guide pipe, 27-nozzle, 28-compression roller, 29-concave plate, 30-third electric telescopic rod, 31-connecting rod, 32-concave piece, 33-fourth electric telescopic rod, 34-rotating block, 35-first rotating shaft, 36-second stepping motor, 37-mounting plate, 38-second vacuum generator, 39-square plate, 40-second sucker, 41-sheet storage box, 42-first support plate, 43-second support plate, 44-second rotating shaft, 45-third rotating shaft, 46-third stepping motor, 47-nut, 48-winding drum, 49-adhesive tape, 50-first lead screw, 51-fourth stepping motor, 52-sliding block, 53-second lead screw, 54-locating pin and 55-sliding groove.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Referring to fig. 1-9, the automatic LCD patch production line provided by the invention comprises a bottom plate 1, concave plates 2 symmetrically and fixedly arranged on two sides above the bottom plate 1, two groups of conveyor belts 3 arranged in the concave plates 2, a controller 4 fixedly arranged on one side of the concave plates 2, a positioning mechanism fixedly connected with the concave plates 2, a dedusting extrusion mechanism arranged on one side of the positioning mechanism, a moving mechanism fixedly arranged above the bottom plate 1, a grabbing mechanism fixedly arranged on one side of the bottom end of the moving mechanism close to the positioning mechanism, an installation mechanism fixedly arranged on one side of the bottom of the moving mechanism far away from the grabbing mechanism, a sheet taking mechanism fixedly arranged on the top and the bottom of the installation mechanism, and two groups of film tearing mechanisms respectively and fixedly arranged above the bottom plate 1 and the concave plates 2, wherein the controller 4 is electrically connected with the conveyor belts 3, and the controller 4 controls the opening and closing of the conveyor belts 3.
The positioning mechanism comprises a square frame 20 and a fourth stepping motor 51, two sides of the square frame 20 are fixedly connected with a concave plate 2 at the corresponding position through four groups of connecting rods 31, second electric telescopic rods 22 are fixedly arranged in the middle of the inner walls of the four sides of the square frame 20, clamping plates 21 are fixedly arranged on one sides of the four groups of second electric telescopic rods 22 close to the center of the square frame 20, the four groups of clamping plates 21 can be driven to move towards one side close to a glass substrate by the four groups of clamping plates 21, the glass substrate is clamped and fixed by the four groups of clamping plates 21, a sliding groove 55 is formed in one side of the square frame 20, a first lead screw 50 is rotationally arranged in the sliding groove 55, threads arranged on the surface of the first lead screw 50 are connected with sliding blocks 52, the side edges of the sliding blocks 52 are attached to the inner walls of the sliding groove 55, the first lead screw 50 are rotationally connected with the sliding blocks 52 in a threaded mode, the sliding blocks 52 can move in the horizontal direction, the sliding blocks 52 are driven to move in the horizontal direction, the dedusting extrusion mechanism, one ends of the first lead screw 50 are fixedly connected with an output shaft of the fourth stepping motor 51, the fourth lead screw 50 are driven by the fourth stepping motor 51 to rotate, the first lead screw 50 is fixedly arranged on one side of the shell of the fourth stepping motor 51, the fourth stepping motor 51 is fixedly arranged on one side of the glass substrate, the fourth stepping motor 51 is fixedly arranged on the side of the square frame 20, the fourth lead screw 20 is electrically connected with the fourth electric motor 51, and the fourth electric motor 51 is electrically connected with the fourth electric motor 22 and the fourth electric telescopic rod 4, and the fourth output 4 and the fourth electric telescopic rod 4 and the fourth electric device and the fourth speed 4.
The dust removal extrusion mechanism comprises a clamping plate 23, the middle part of one side of the clamping plate 23, which is close to the sliding block 52, is fixedly connected with the sliding block 52, third electric telescopic rods 30 are symmetrically and fixedly arranged at the top and the bottom of one side of the clamping plate 23, which is close to the center of the square frame 20, the third electric telescopic rods 30 are used for driving a press roller 28 to move in the vertical direction, concave plates 29 are fixedly arranged at one ends of the two groups of third electric telescopic rods 30, which are close to the square frame 20, the press roller 28 is symmetrically and fixedly arranged at one side of the clamping plate 23, which is close to the square frame 20, through a rotating shaft, the press roller 28 is used for tightly pressing a polaroid on a glass substrate, so that the iron sheet quality of the glass substrate is better, fans 24 are symmetrically and fixedly arranged at the top and the bottom of one side, which is far from the third electric telescopic rods 30, of the clamping plate 23, are electrically connected with a controller 4, the fans 24 and the two groups of third electric telescopic rods 30 are electrically connected with the air machines, the output ends of the third electric telescopic rods 30 are controlled by the controller 4, hollow plates 25 are fixedly communicated through guide pipes 26, the hollow plates 25 are symmetrically and fixedly arranged at one sides of the two groups of the fans 24, which are far from the side of the clamping plate 23, the hollow plates are far from the third electric telescopic rods 30, the hollow plates 25 are symmetrically arranged on the side, the hollow plates 25 are uniformly arranged on the side, and the hollow plates 25 are fixedly connected with the hollow plates through the air nozzles 27, and are fixedly arranged through the air nozzles 27, and are arranged on the surfaces, and are far down through the surfaces, and are through the air nozzles 27, and are conveyed by the air nozzles, and are facing down through the surfaces, and are through the air nozzles 27.
The moving mechanism comprises a top plate 5 and a first stepping motor 8, wherein the top plate 5 is fixedly arranged above the bottom plate 1, four groups of limiting rods 7 are uniformly and symmetrically arranged in two sides of the top plate 5, a first sliding plate 6 is slidably arranged on the four groups of limiting rods 7, the first sliding plate 6 is limited through the four groups of limiting rods 7, a second screw rod 53 is rotatably arranged at the center of the top plate 5, threads arranged on the surface of the second screw rod 53 are in threaded connection with threads arranged on the inner wall of the middle of the first sliding plate 6, the second screw rod 53 is rotatably connected with the first sliding plate 6, the grabbing mechanism, the picking mechanism and the installing mechanism can be enabled to move in the horizontal direction, the grabbing mechanism and the installing mechanism are fixedly arranged at the bottom of the first sliding plate 6, one end of the second screw rod 53 is fixedly connected with the output end of the first stepping motor 8, the second screw rod 53 is driven to rotate through the first stepping motor 8, the shell of the first stepping motor 8 is fixedly arranged on one side of the top plate 5, the first stepping motor 8 is electrically connected with the controller 4, and the opening and closing of the first stepping motor 8 and the rotating direction of the output shaft 8 of the first stepping motor are controlled through the controller 4.
The grabbing mechanism comprises a first electric telescopic rod 9, the first electric telescopic rod 9 is fixedly arranged on one side, close to a square frame 20, of the bottom of a first sliding plate 6, a first concave plate 10 is fixedly arranged at the bottom end of the first electric telescopic rod 9, first sliding rods 11 are symmetrically and fixedly arranged at two sides of the first concave plate 10, first springs 13 are symmetrically sleeved at two ends of two groups of first sliding rods 11, second concave plates 12 are slidably arranged at the middle parts of the two groups of first sliding rods 11, the first sliding rods 11 are used for limiting the second concave plates 12, the acting force of the first springs 13 can enable the second concave plates 12 to reset, second sliding rods 14 are symmetrically and fixedly arranged at two sides of the second concave plates 12, second springs 15 are symmetrically sleeved at two ends of the two groups of second sliding rods 14, second sliding plates 16 are slidably sleeved at the middle parts of the two groups of second sliding rods 14, the second sliding rods 14 are used for limiting the second sliding plates 16, the acting force of the second spring 15 can lead the second sliding plate 16 to reset, the square plate 17 is fixedly arranged below the second sliding plate 16, the first sucking disc 18 is fixedly arranged at the bottom of the square plate 17, the input end of the first sucking disc 18 is fixedly communicated with the first vacuum generator 19, the vacuum generator 19 works to lead the first sucking disc 18 to generate suction force so as to adsorb the glass substrate, the first vacuum generator 19 is fixedly arranged on the top of the square plate 17, the first vacuum generator 19 and the first electric telescopic rod 9 are electrically connected with the controller 4, the opening and closing of the first vacuum generator 19 and the expansion of the output end of the first electric telescopic rod 9 are controlled by the controller 4, the two ends of the four groups of second springs 15 are respectively contacted with the side edge of the second sliding plate 16 and the inner wall of the second concave plate 12, the four groups of second springs 15 are in a compressed state, the resetting effect of the first concave plate 10 is better, both ends of the four groups of first springs 13 are respectively contacted with the side edge of the second concave plate 12 and the inner wall of the first concave plate 10, and the four groups of first springs 13 are in a compressed state, so that the resetting effect of the second concave plate 12 is better.
The installation mechanism comprises a concave part 32, the top end of the concave part 32 is fixedly arranged on one side, far away from the first electric telescopic rod 9, of the bottom end of the first sliding plate 6, a first rotating shaft 35 is rotatably arranged at the center of the bottom end of the concave part 32, a rotating block 34 is fixedly arranged in the middle of the first rotating shaft 35, a piece taking mechanism is fixedly arranged at the bottom end of the rotating block 34 and the center of the top end of the concave part 32, one end of the first rotating shaft 35 is fixedly connected with the output end of a second stepping motor 36, the first rotating shaft 35 and the rotating block 34 are driven to rotate through the second stepping motor 36, the rotating block 34 rotates to enable the piece taking mechanism arranged on the rotating block 34 to rotate, so that the position of a polaroid adsorbed by the piece taking mechanism arranged on the rotating block 34 is adjusted, a shell of the second stepping motor 36 is fixedly arranged on one side of the bottom end of the second stepping motor 36, the second stepping motor 36 is electrically connected with the controller 4, and the opening and closing directions of the output shafts of the second stepping motor 36 are controlled through the controller 4.
The sheet taking mechanism comprises a fourth electric telescopic rod 33, the top end of the fourth electric telescopic rod 33 is fixedly arranged at the bottom of the rotating block 34 or the center of the top end of the concave piece 32, a mounting plate 37 is fixedly arranged at the bottom end of the fourth electric telescopic rod 33, a square plate 39 is fixedly arranged below the mounting plate 37, a second sucking disc 40 is fixedly arranged below the square plate 39, the top end of the second sucking disc 40 is fixedly communicated with a second vacuum generator 38, the second sucking disc 40 can generate suction force when the vacuum generator 38 works, so that the second sucking disc 40 can grasp a polaroid, the second vacuum generator 38 is fixedly arranged at the top of the square plate 39, the second vacuum generator 38 and the fourth electric telescopic rod 33 are electrically connected with a controller 4, the opening and closing of the second generator 38 are controlled through the controller 4, the expansion of the output end of the fourth electric telescopic rod 33 is controlled, and a film tearing mechanism is arranged below the second sucking disc 40.
The film tearing mechanism comprises a film storage box 41 and a third stepping motor 46, the film storage box 41 is arranged below the second sucking disc 40, the film storage box 41 is fixedly arranged on the top of the bottom plate 1 or the top of the concave plate 2 at the corresponding position, the film storage box 41 is used for storing a polaroid, the inner wall of the film storage box 41 is attached to the side edge of the polaroid, so that the film storage box 41 can position the polaroid, a first support plate 42 and a second support plate 43 are fixedly arranged on one side, close to the square frame 20, of the film storage box 41, the first support plate 42 is arranged above the second support plate 43, a third rotating shaft 45 and a second rotating shaft 44 are respectively and rotatably arranged at one ends, far away from the film storage box 41, of the first support plate 42 and the second support plate 43, a winding drum 48 and an adhesive tape 49 are respectively and slidably sleeved on the third rotating shaft 45 and the second rotating shaft 44, one end of the adhesive tape 49 is fixedly connected to the winding drum 48, the winding drum 48 can rotate to pull the adhesive tape 49, so that the adhesive tape 49 is unfolded and wound on the winding drum 48, the adhesive tape 49 is adhered to the protective film on the polaroid when being wound on the winding drum 48, the protective film on the polaroid is torn off, the threads arranged on the surfaces of one end of the third rotating shaft 45 and the second rotating shaft 44 far away from the first support plate 42 and the second support plate 43 are respectively connected with a nut 47 in a threaded manner, the adhesive tape 49 and the winding drum 48 are limited by the nuts 47, one end of the third rotating shaft 45 close to the first support plate 42 is fixedly connected with the output shaft of the third stepping motor 46, the third rotating shaft 45 is driven to rotate by the third stepping motor 46, the shell of the third stepping motor 46 is fixedly arranged on the first support plate 42, the third stepping motor 46 is electrically connected with the controller 4, the opening and closing of the third stepping motor 46 and the rotation direction of the output shaft of the third stepping motor 46 are controlled by the controller 4, the first support plate 42 is symmetrically and fixedly provided with positioning pins 54 at one end close to the winding drum 48, the two groups of positioning pins 54 are slidably arranged in the winding drum 48, and the winding drum 48 and the third rotating shaft 45 are limited through the positioning pins 54, so that the winding drum 48 and the third rotating shaft 45 synchronously rotate, and the rotation directions are the same.
The LCD automatic patch production method comprises the following steps:
s1, a controller 4 starts two groups of conveyor belts 3, and the conveyor belt 3 arranged on the left side drives a glass substrate to move to one side close to a positioning mechanism;
S2: the controller 4 starts the moving mechanism, the moving mechanism drives the grabbing mechanism and the slice taking mechanism to move leftwards, so that the grabbing mechanism moves to the upper side of the glass substrate, the controller 4 closes the moving mechanism and starts the grabbing mechanism, the grabbing mechanism grabs the glass substrate downwards, the glass substrate is driven to move upwards after grabbing, and after the glass substrate moves to a proper position, the controller 4 starts the moving mechanism, and the moving mechanism drives the mounting machine and the grabbing mechanism to move rightwards for resetting;
S3: after the grabbing mechanism is reset, the controller 4 closes the moving mechanism and starts the grabbing mechanism and the two groups of slice taking mechanisms, the grabbing mechanism moves downwards to place the glass substrate in the positioning mechanism, meanwhile, the two groups of slice taking mechanisms grab the two groups of polaroids, then the controller 4 starts the positioning mechanism to position the glass substrate, then the grabbing mechanism loosens the glass substrate to move upwards for resetting, then the controller 4 starts the dedusting extrusion mechanism, and the dedusting extrusion mechanism moves to the right side and blows air to the upper surface and the lower surface of the glass substrate so as to remove dust on the upper surface and the lower surface of the glass substrate;
S4: after dust on the upper surface and the lower surface of the glass substrate is cleaned, the controller 4 starts the moving mechanism, the two groups of film tearing mechanisms and the mounting mechanism, so that the two groups of polaroids can move to one side close to the glass substrate, the two groups of film tearing mechanisms tear off protective films on the two groups of polaroids, when the protective films on the two groups of polaroids are torn off, the mounting mechanism works to enable the bottommost film taking mechanism to rotate by eighty degrees, the two groups of polaroids are symmetrically arranged, and the two groups of polaroids can move to the upper side and the upper side of the glass substrate through movement, and the controller 4 closes the moving mechanism;
S5: the controller 4 starts two groups of sheet taking mechanisms, the two groups of sheet taking mechanisms drive the two groups of polaroids to move to one side close to the glass substrate, so that the polaroids are attached to the upper surface and the lower surface of the glass substrate, after the surface mounting is finished, the controller 4 starts a moving mechanism, a mounting mechanism, the two groups of sheet taking mechanisms and a dust removing extrusion mechanism, namely, the two groups of sheet taking mechanisms are reset, and the dust removing extrusion mechanism reversely moves to extrude the two groups of polaroids, namely, the polaroids are tightly attached to the upper surface and the lower surface of the glass substrate;
S6: the controller 4 starts the moving mechanism, the positioning mechanism, the grabbing mechanism and the two groups of conveyor belts 3, the grabbing mechanism grabs the glass substrate, the positioning mechanism resets, the moving mechanism drives the glass substrate and the grabbing mechanism to the right side on the conveyor belt 3, and the conveyor belt conveys the glass substrate with the patches to the next procedure.
The application process of the invention is as follows: when the glass substrate on the LCD is pasted, two groups of conveying belts 3 are started by the controller 4, the glass substrate is conveyed to one side close to the square frame 20 by the conveying belts 3 arranged on the left side, then the controller 4 closes the two groups of concave plates 2 and starts the first stepping motor 8, the first stepping motor 8 works to drive the second screw rod 53 to rotate, the second screw rod 53 rotates to enable the first sliding plate 6 to move leftwards, so that the first electric telescopic rod 9 moves to the upper side of the glass substrate, then the controller 4 closes the first stepping motor 8 to start the first electric telescopic rod 9, the output end of the first electric telescopic rod 9 stretches out, namely the first concave plate 10, The second concave 12 and the first suction cup 18 are moved downward so that the bottom of the first suction cup 18 is in contact with the top of the glass substrate, the controller 4 closes the first electric telescopic rod 9 and activates the first vacuum generator 19, the first vacuum generator 19 operates so that the first suction cup 18 sucks the glass substrate, at this time, the output end of the first electric telescopic rod 9 is moved upward so that the glass substrate is moved above the conveyor belt 3, then the controller 4 closes the first electric telescopic rod 9 and activates the first stepping motor 8, the output end of the first stepping motor 8 is rotated reversely so that the first slide plate 6, the first electric telescopic rod 9 and the concave 32 are moved to a side close to the block 20, i.e. the glass substrate is moved above the frame 20 while the two sets of second suction cups 40 are moved above the two sets of sheet storage boxes 41, the controller 4 activates the first electric telescopic rod 9 and the two sets of fourth electric telescopic rods 33, the output ends of the first electric telescopic rod 9 are extended, the glass substrate can be moved into the middle of the frame 20 while the output ends of the two sets of fourth electric telescopic rods 33 are extended, i.e. the two sets of second suction cups 40 are moved downwards, the bottoms of the two sets of second suction cups 40 are respectively in contact with the polarizers in the two sets of sheet storage boxes 41, then the controller 4 turns off the first electric telescopic rod 9 and the two sets of fourth electric telescopic rods 33 and activates the two sets of second stepping motors 36 and the four sets of second electric telescopic rods 22, the two sets of second step motors 36 work to enable the two sets of second suckers 40 to absorb the polaroids in the two sets of sheet storage boxes 41, the four sets of square frames 20 work to drive the four sets of clamping plates 21 to move towards one side close to the center of the square frames 20, so that the four sets of clamping plates 21 are contacted with four sides of the glass substrate, namely, the clamping plates 21 push the glass substrate to move in the X axis and the Y axis in the horizontal direction, so that the first suckers 18, the square plates 17 and the second sliding plates 16 move in the horizontal direction, the two sets of second springs 15 and the two sets of first springs 13 in the moving direction of the second sliding plates 16 are further compressed, so that the center of the square frames 20 can be moved by the glass substrate, at this time, the four groups of clamping plates 21 clamp and position the glass substrate, then the controller 4 turns off the first vacuum generator 19 and starts the fourth stepping motor 51, the first electric telescopic rod 9, the two groups of fans 24 and the two groups of fourth electric telescopic rods 33, the two groups of fans 24 work to convey wind into the two groups of hollow plates 25 through the two groups of guide pipes 26, the wind in the hollow plates 25 blows to the upper surface and the lower surface of the glass substrate through the nozzles 27, the fourth stepping motor 51 works to drive the first screw rod 50 to rotate, the first screw rod 50 rotates to enable the sliding block 52 to move rightwards, so that the clamping plate 23 and the groups of nozzles 27 move rightwards, the nozzles 27 move rightwards to blow the upper surface and the lower surface of the glass substrate, the dust on the glass substrate is cleaned, the phenomenon that the glass substrate is disqualified due to the adhesion of the dust on the glass substrate is avoided, the polaroid is avoided, when the clamping plate 23 moves to the right side of the square frame 20, the controller 4 turns off the fourth stepping motor 51, the first electric telescopic rod 9 works to enable the output end of the first electric telescopic rod 9 to shrink, so that the first sucker 18 moves upwards, the two groups of fourth electric telescopic rods 33 work to enable the output ends of the two groups of fourth electric telescopic rods 33 to shrink, so that the two groups of second suckers 40 drive the two groups of polaroids to move upwards, when the two groups of polaroids move to the proper positions, the controller 4 turns off the first electric telescopic rod 9 and the two groups of fourth electric telescopic rods 33 at the moment to start the first stepping motor 8, the first stepping motor 8 works to enable the first sliding plate 6 to move towards the right, when the two sets of polaroids move to the upper part of the winding drum 48 and the side of the two sets of polaroids close to the square frame 20 moves, the controller 4 turns off the first stepping motor 8 to start the two sets of fourth electric telescopic rods 33, namely, the two sets of fourth electric telescopic rods 33 drive the two sets of polaroids to move downwards, namely, the bottom of the side of the two sets of polaroids close to the square frame 20 contacts with the adhesive tape on the top of the two sets of winding drum 48, namely, the protective film at the bottom of the two sets of polaroids contacts with the adhesive tape, then the controller 4 turns on the first stepping motor 8 and the two sets of third stepping motors 46, the first stepping motor 8 works to realize the movement of the two sets of polaroids to the side close to the square frame 20, the two groups of third stepping motors 46 work to drive the two groups of third rotating shafts 45 and the two groups of winding drums 48 to rotate, the winding drums 48 rotate to realize that the adhesive tapes on the two groups of adhesive tapes 49 are pulled to be unfolded, meanwhile, the adhesive tapes adsorb the protective films on the bottoms of the two groups of polaroid boxes 20 to wind on the two groups of winding drums 48, the protective films on the two groups of polaroids can be torn off, when the protective films on the two groups of polaroids are torn off, the controller 4 turns off the two groups of third stepping motors 46 and starts the second stepping motor 36, the second stepping motor 36 works to drive the first rotating shaft 35 and the rotating block 34 to rotate, the rotating block 34 rotates to enable the fourth electric telescopic rod 33 on the rotating block 34 to rotate, so that the fourth electric telescopic rod 33 on the rotating block 34 and the polaroids below the rotating block 34 are rotated by one hundred eighty degrees, so that the two groups of polaroids and the two groups of fourth electric telescopic rods 33 are symmetrically arranged, then the controller 4 turns off the second stepping motor 36, when the two groups of polaroids move above and below the glass substrate, the controller 4 turns off the first stepping motor 8 to start two, the fourth electric telescopic rod 33, the two groups of fourth electric telescopic rods 33 work to drive the two groups of polaroids to move towards one side close to the glass substrate, so that the two groups of polaroids are attached to the upper surface and the lower surface of the glass substrate, then the controller 4 turns off the two groups of second vacuum generators 38, at this time, the two groups of second suckers 40 contact to adsorb the two groups of polaroids, the two groups of fourth electric telescopic rods 33 drive the two groups of second suckers 40 to reset, then the controller 4 starts the second stepping motor 36, namely, the rotating block 34 reversely rotates and resets, then the controller 4 starts the fourth stepping motor 51 and the two groups of third electric telescopic rods 30, the two groups of third electric telescopic rods 30 drive the two groups of concave plates 29 and the two groups of press rollers 28 to move towards one side close to the glass substrate, so that the two groups of press rollers 28 contact with the two groups of polaroids, the fourth stepping motor 51 works to enable the fan 24 to move rightwards, namely, the clamping plate 23 resets, meanwhile, the two groups of press rollers 28 can squeeze the two groups of polaroids, so that the two groups of polaroids are tightly attached to the upper surface and the lower surface of the glass substrate, finally, the controller 4 starts the first stepping motor 8, the first stepping motor 8 works to enable the first sucker 18 to move to the upper side of the glass substrate, then the controller 4 turns off the first stepping motor 8 and starts the first electric telescopic rod 9 and the first vacuum generator 19, so that the first sucker 18 moves downwards to absorb the glass substrate, meanwhile, the controller 4 starts the four groups of square frames 20, namely, the four groups of clamping plates 21 move reversely to reset, then the controller 4 starts the first electric telescopic rod 9, the first electric telescopic rod 9 works to enable the first sucker 18 and the glass substrate to move upwards, when the glass substrate moves to a proper position, the controller 4 starts the first stepping motor 8, the first stepping motor 8 works to enable the glass substrate to move rightwards, so that the glass substrate moves to the upper part of the conveyor belt 3 arranged on the right side, then the controller 4 starts the first electric telescopic rod 9, the first electric telescopic rod 9 works to drive the glass substrate to move downwards, so that the glass substrate is placed on the conveyor belt 3 arranged on the right side, finally the controller 4 closes the first vacuum generator 19 to start the two groups of conveyor belts 3, so that the conveyor belt 3 arranged on the right side conveys the glass substrate finished by the patch to the next procedure, and automatic patch pasting can be finished, the automatic surface mounting treatment can be realized on the upper surface and the lower surface of the glass substrate simultaneously, the surface mounting efficiency of the glass substrate is greatly improved, and the surface mounting efficiency of the LCD is improved.
The above description is of the preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or make modifications to the present invention with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present invention falls within the scope of the protection claimed by the present invention.
Claims (6)
- Automatic paster production line of LCD, including bottom plate (1), its characterized in that: the device also comprises concave plates (2) symmetrically and fixedly arranged on two sides above the bottom plate (1), a conveyor belt (3) arranged in the two groups of concave plates (2), a controller (4) fixedly arranged on one side of one group of concave plates (2), a positioning mechanism fixedly connected with the two groups of concave plates (2), a dedusting extrusion mechanism arranged on one side of the positioning mechanism, a moving mechanism fixedly arranged above the bottom plate (1), a grabbing mechanism fixedly arranged on one side of the bottom end of the moving mechanism close to the positioning mechanism, an installation mechanism fixedly arranged on one side of the bottom of the moving mechanism far away from the grabbing mechanism, a sheet taking mechanism fixedly arranged on the top and the bottom of the installation mechanism, and two groups of film tearing mechanisms respectively and fixedly arranged above the bottom plate (1) and the group of concave plates (2), wherein the controller (4) is electrically connected with the two groups of conveyor belt (3);The positioning mechanism comprises a square frame (20) and a fourth stepping motor (51), wherein two sides of the square frame (20) are fixedly connected with a concave plate (2) at the corresponding position through four groups of connecting rods (31), the middle parts of the four side inner walls of the square frame (20) are fixedly provided with second electric telescopic rods (22), one sides of the four groups of second electric telescopic rods (22) close to the center of the square frame (20) are fixedly provided with clamping plates (21), one side of the square frame (20) is provided with a sliding groove (55), the sliding groove (55) is rotationally provided with a first lead screw (50), threads arranged on the surface of the first lead screw (50) are connected with sliding blocks (52), the side edges of the sliding blocks (52) are attached to the inner walls of the sliding groove (55), the sliding blocks (52) are fixedly connected with an output shaft of the fourth stepping motor (51), and a shell of the fourth stepping motor (51) is fixedly arranged on one side of the square frame (20), and the fourth stepping motor (51) and the fourth stepping motor (22) are electrically connected with a telescopic controller (4);The dust removal extrusion mechanism comprises a clamping plate (23), one side middle part of the clamping plate (23) close to a sliding block (52) is fixedly connected with the sliding block (52), one side top and one side bottom of the clamping plate (23) close to the center of a square frame (20) are symmetrically and fixedly provided with a third electric telescopic rod (30), one ends of the two groups of the third electric telescopic rods (30) close to the square frame (20) are fixedly provided with concave plates (29), one sides of the two groups of the concave plates (29) close to the square frame (20) are respectively provided with a roller (28) through a rotating shaft, one side top and one side bottom of the clamping plate (23) close to the third electric telescopic rod (30) are symmetrically and fixedly provided with fans (24), the two groups of fans (24) and the two groups of the third electric telescopic rods (30) are respectively and electrically connected with a controller (4), the output ends of the two groups of fans (24) are respectively fixedly connected with hollow plates (25) through a guide pipe (26), the two groups of the hollow plates (25) are symmetrically and fixedly arranged on one side of the clamping plate (23) close to the square frame (20), and the two groups of hollow plates (25) are respectively close to one side of the square frame (20) and are uniformly connected with nozzles (27);The mounting mechanism comprises a concave part (32), the top end of the concave part (32) is fixedly mounted on one side, far away from the first electric telescopic rod (9), of the bottom end of the first sliding plate (6), a first rotating shaft (35) is rotatably mounted at the center of the bottom end of the concave part (32), a rotating block (34) is fixedly mounted in the middle of the first rotating shaft (35), a sheet taking mechanism is fixedly mounted at the bottom end of the rotating block (34) and the center of the top end of the concave part (32), one end of the first rotating shaft (35) is fixedly connected with the output end of a second stepping motor (36), a shell of the second stepping motor (36) is fixedly mounted on one side of the bottom end of the second stepping motor (36), and the second stepping motor (36) is electrically connected with the controller (4);The sheet taking mechanism comprises a fourth electric telescopic rod (33), the top end of the fourth electric telescopic rod (33) is fixedly arranged at the bottom of a rotating block (34) or the top end center of a concave part (32), a mounting plate (37) is fixedly arranged at the bottom end of the fourth electric telescopic rod (33), a square plate (39) is fixedly arranged below the mounting plate (37), a second sucking disc (40) is fixedly arranged below the square plate (39), a second vacuum generator (38) is fixedly communicated with the top end of the second sucking disc (40), the second vacuum generator (38) is fixedly arranged on the top of the square plate (39), and both the second vacuum generator (38) and the fourth electric telescopic rod (33) are electrically connected with a controller (4), and a film tearing mechanism is arranged below the second sucking disc (40).
- 2. The automatic LCD chip mounting line according to claim 1, wherein: the moving mechanism comprises a top plate (5) and a first stepping motor (8), wherein the top plate (5) is fixedly arranged above a bottom plate (1), four groups of limiting rods (7) are uniformly and symmetrically fixedly arranged in two sides of the top plate (5), the four groups of limiting rods (7) are slidably provided with a first sliding plate (6), a second screw rod (53) is rotatably arranged in the center of the top plate (5), threads arranged on the surface of the second screw rod (53) are connected with threads arranged on the inner wall of the middle of the first sliding plate (6), a grabbing mechanism and a mounting mechanism are fixedly arranged at the bottom of the first sliding plate (6), one end of the second screw rod (53) is fixedly connected with the output end of the first stepping motor (8), the shell of the first stepping motor (8) is fixedly arranged on one side of the top plate (5), and the first stepping motor (8) is electrically connected with a controller (4).
- 3. The automatic LCD chip mounting line according to claim 2, wherein: the utility model provides a vacuum chuck, including snatch mechanism, snatch mechanism includes first electric telescopic handle (9), first electric telescopic handle (9) fixed mounting is on one side that first slide (6) bottom is close to square frame (20), the bottom fixed mounting of first electric telescopic handle (9) has first concave plate (10), the both sides symmetry fixed mounting of first concave plate (10) has first slide bar (11), two sets of the equal symmetry slip cap in both ends of first slide bar (11) is equipped with first spring (13), two sets of slide on the middle part of first slide bar (11) is provided with second concave plate (12), the both sides symmetry fixed mounting of second concave plate (12) has second slide bar (14), two sets of the equal symmetry slip cap in both ends of second slide bar (14) is equipped with second spring (15), two sets of the slip cap is equipped with second slide (16) on the middle part of second slide bar (16), the below fixed mounting of second slide bar (16) has square plate (17), the bottom fixed mounting of square plate (17) has second concave plate (18), first sucking disc (18) take place first sucking disc (18) and take place the fixed device of first sucking disc (19).
- 4. The automatic LCD chip mounting line according to claim 3, wherein: the utility model discloses a vacuum pump, including square board (17), first vacuum generator (19), first electric telescopic handle (9), four groups of second springs (15) are all with the side of second slide (16) and the inner wall contact of second concave plate (12) respectively on the top of square board (17), four groups of second springs (15) all are in compression state, four groups of both ends of first spring (13) all are in contact with the side of second concave plate (12) and the inner wall of first concave plate (10) respectively, and four groups of first springs (13) all are in compression state.
- 5. The automatic LCD chip mounting line according to claim 4, wherein: the film tearing mechanism comprises a film storage box (41) and a third stepping motor (46), the film storage box (41) is arranged below the second sucking disc (40), the film storage box (41) is fixedly arranged on the top of the bottom plate (1) or the top of the concave plate (2) at the corresponding position, a first support plate (42) and a second support plate (43) are fixedly arranged on one side, close to the square frame (20), of the film storage box (41), the first support plate (42) is arranged above the second support plate (43), one ends, far away from the film storage box (41), of the first support plate (42) and the second support plate (43) are respectively provided with a third rotating shaft (45) and a second rotating shaft (44) in a rotating mode, a winding drum (48) and an adhesive tape (49) are respectively sleeved on the third rotating shaft (45) and the second rotating shaft (44), one ends of the adhesive tape (49) are fixedly connected to the winding drum (48), the third rotating shaft (45) and the second rotating shaft (44) are far away from the first support plate (42) and the second support plate (42) and are respectively provided with a third rotating shaft (45) and a third stepping motor (46) which are fixedly connected to the surface of the first support plate (42) and the third stepping motor (46), and the third stepping motor (46) is electrically connected with the controller (4), positioning pins (54) are symmetrically and fixedly arranged at one end of the first support plate (42) close to the winding drum (48), and two groups of the positioning pins (54) are slidably arranged in the winding drum (48).
- The automatic LCD patch production method is characterized by comprising the following steps of: an automatic LCD chip mounting line according to any one of claims 1-5, comprising the steps of:s1, a controller (4) starts two groups of conveyor belts (3), and the conveyor belts (3) arranged on the left side drive a glass substrate to move to one side close to a positioning mechanism;s2: the controller (4) starts the moving mechanism, the moving mechanism drives the grabbing mechanism and the slice taking mechanism to move leftwards, so that the grabbing mechanism moves to the upper side of the glass substrate, the controller (4) closes the moving mechanism and starts the grabbing mechanism, the grabbing mechanism grabs the glass substrate downwards, the glass substrate is driven to move upwards after grabbing, and after the glass substrate moves to a proper position, the controller (4) starts the moving mechanism, and the moving mechanism drives the mounting mechanism and the grabbing mechanism to move rightwards for resetting;S3: after the grabbing mechanism is reset, the controller (4) closes the moving mechanism and starts the grabbing mechanism and the two groups of slice taking mechanisms, the grabbing mechanism moves downwards to place the glass substrate in the positioning mechanism, meanwhile, the two groups of slice taking mechanisms grab the two groups of polaroids, then the controller (4) starts the positioning mechanism, the positioning mechanism positions the glass substrate, then the grabbing mechanism loosens the glass substrate to move upwards for resetting, then the controller (4) starts the dedusting extrusion mechanism, and the dedusting extrusion mechanism moves rightwards and blows air to the upper surface and the lower surface of the glass substrate so as to remove dust on the upper surface and the lower surface of the glass substrate;S4: after dust on the upper surface and the lower surface of the glass substrate is cleaned, the controller (4) starts the moving mechanism, the two groups of film tearing mechanisms and the mounting mechanism, so that the two groups of polaroids can move to one side close to the glass substrate, the two groups of film tearing mechanisms tear off protective films on the two groups of polaroids, when the protective films on the two groups of polaroids are torn off, the mounting mechanism works to enable the bottommost film taking mechanism to rotate for one hundred eighty degrees, the two groups of polaroids are symmetrically arranged, and the two groups of polaroids move to the upper side and the lower side of the glass substrate through movement, and the controller (4) closes the moving mechanism;S5: the controller (4) starts two groups of sheet taking mechanisms, the two groups of sheet taking mechanisms drive the two groups of polaroids to move to one side close to the glass substrate, so that the polaroids are attached to the upper surface and the lower surface of the glass substrate, after the surface mounting is finished, the controller (4) starts a moving mechanism, a mounting mechanism, the two groups of sheet taking mechanisms and a dust removing extrusion mechanism, namely, the two groups of sheet taking mechanisms are reset, and the dust removing extrusion mechanism moves reversely to extrude the two groups of polaroids, namely, the polaroids are tightly attached to the upper surface and the lower surface of the glass substrate;s6: the controller (4) starts the moving mechanism, the positioning mechanism, the grabbing mechanism and the two groups of conveying belts (3), the grabbing mechanism grabs the glass substrate, the positioning mechanism resets, the moving mechanism drives the glass substrate and the grabbing mechanism to move on the conveying belt (3) arranged on the right side and place the glass substrate on the conveying belt, and the conveying belt conveys the glass substrate with the patches completed to the next procedure.
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| CN202211402110.1A CN115712210B (en) | 2022-11-10 | 2022-11-10 | LCD automatic paster production line and production method thereof |
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| CN202211402110.1A CN115712210B (en) | 2022-11-10 | 2022-11-10 | LCD automatic paster production line and production method thereof |
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