CN114348658B - TFT-LCD glass substrate slicing transplanting machine - Google Patents
TFT-LCD glass substrate slicing transplanting machine Download PDFInfo
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- CN114348658B CN114348658B CN202111501275.XA CN202111501275A CN114348658B CN 114348658 B CN114348658 B CN 114348658B CN 202111501275 A CN202111501275 A CN 202111501275A CN 114348658 B CN114348658 B CN 114348658B
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- 239000011521 glass Substances 0.000 title claims abstract description 92
- 239000000758 substrate Substances 0.000 title claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 238000002347 injection Methods 0.000 claims abstract description 34
- 239000007924 injection Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 25
- 230000008602 contraction Effects 0.000 claims description 8
- 241000252254 Catostomidae Species 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention relates to a TFT-LCD glass substrate slicing and transplanting machine, which comprises a transfer support frame, wherein support guide rails are arranged below two sides of the transfer support frame, a pair of symmetrically arranged inclined support frames are arranged on the upper side of the transfer support frame, lifting rods are arranged on the opposite outer sides of the inclined support frames, an upper support frame is arranged at the output end of each lifting rod, two symmetrically arranged transplanting mechanisms are arranged right below each middle support frame, two expanding and shrinking mechanisms are respectively arranged between the two middle support frames and between the two transplanting mechanisms, the transplanting mechanisms are uniformly distributed at equal angles and are provided with four groups, a plurality of water injection and air injection mechanisms which are uniformly distributed at equal intervals are arranged on two adjacent outer sides of each transplanting mechanism, the distance between the four transplanting mechanisms is flexibly adjusted through the expanding and shrinking mechanisms, so that the glass substrate slicing and transplanting machine is compatible with various specifications is characterized in that the breakage rate of the glass substrate is effectively reduced by blowing compressed air and high-pressure water into the middle part, and the yield of the glass substrate is improved.
Description
Technical Field
The invention relates to the technical field of glass substrate slicing transplanting, in particular to a TFT-LCD glass substrate slicing transplanting machine.
Background
In the existing TFT-LCD glass substrate surface grinding process, the glass substrate is fixed on a glass adsorption pad of a tray, so that glass is prevented from sliding in the surface grinding process. After the surface polishing, the glass substrate and the suction pad need to be separated again. This separating apparatus is called a dicing transplanter, and has both a function of separating the glass substrate from the suction pad and a function of transplanting the separated glass substrate onto a conveyor.
The patent document with the publication number of CN106229282A discloses a mixing and positioning feeder for a photovoltaic glass plate, which comprises a material receiving and conveying platform, a middle conveying platform and a material transferring platform, wherein the material receiving and conveying platform can ascend or descend under the drive of a jacking device, a material receiving conveyor belt which is driven by a power source to translate is arranged on the material receiving and conveying platform, and the material receiving conveyor belt receives the photovoltaic glass plate after the material receiving and conveying platform ascends; the intermediate transmission platform is provided with a first feeding conveyor belt and a second feeding conveyor belt which are driven by a power source to translate, and the photovoltaic glass plate borne on the receiving conveyor belt of the receiving transmission platform after the receiving transmission platform descends enters the first feeding conveyor belt or the second feeding conveyor belt.
The existing TFT-LCD glass substrate slicing transplanting machine cannot be matched with float TFT-LCD glass substrates of various specifications when the float TFT-LCD glass substrates are transplanted, the application range is small, the transverse and longitudinal sizes of the float TFT-LCD glass substrates cannot be flexibly adjusted, the float TFT-LCD glass substrates cannot be kept stable and deformation-free all the time in the transplanting process, when the glass substrates are separated from a tray, the existing TFT-LCD glass substrate slicing transplanting machine cannot rapidly separate the glass substrates from the tray, the glass substrates cannot be taken off from the tray due to tight connection between the glass substrates, and the glass substrates are often damaged.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides a TFT-LCD glass substrate slicing transplanter, which improves the overall working efficiency.
The technical problems solved by the invention are as follows:
(1) The existing equipment cannot be matched with float TFT-LCD glass substrates with various specifications, has a small application range, and cannot flexibly adjust the transverse and longitudinal dimensions of the equipment;
(2) The existing equipment cannot separate the glass substrate from the tray quickly, often the glass substrate cannot be removed from the tray due to tight connection between the two, and often the glass substrate is damaged.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a TFT-LCD glass substrate burst transplanter, including transferring the support frame, the both sides below that shifts the support frame all is provided with the supporting rail, a pair of diagonal brace that is the symmetry setting is installed to the upside that shifts the support frame, the lifter is all installed in the outside that diagonal brace is relative, go up braced frame is installed to the output of lifter, go up braced frame and be provided with two well braced frame that are the symmetry setting under, all be provided with two transplanting mechanisms that are the symmetry setting under every well braced frame, install two expansion and contraction mechanisms respectively between two well braced frame and between two transplanting mechanisms, transplanting mechanism is equiangular evenly distributed and is provided with four groups, a plurality of water injection mechanism that is equidistant evenly distributed is all installed in two adjacent outsides of every transplanting mechanism.
As a further scheme of the invention, a tray for loading glass substrates is arranged below the transplanting mechanism between the supporting guide rails, a power motor for moving the transferring support frame is arranged in one side of the transferring support frame, the end part of a driving shaft of the power motor is vertically downward and fixedly sleeved with a clamping gear, one side of the clamping gear is provided with a clamping guide rail, and the clamping gear is meshed with the clamping guide rail for transmission.
As a further scheme of the invention, the transplanting mechanism comprises a lower supporting frame, a mounting plate is arranged under the lower supporting frame, a lifting electric push rod is arranged in the middle of the lower supporting frame, the output end of the lifting electric push rod is fixedly connected with the center of the upper side face of the mounting plate, and a plurality of suckers which are uniformly distributed in an array are arranged on the lower side face of the mounting plate.
As a further scheme of the invention, limit mechanisms are arranged between four corners of the lower support frame and the mounting plate and between four corners of the upper side surface of the upper support frame and the transfer support frame, each limit mechanism comprises a limit cylinder seat, a limit rod penetrates through the center of each limit cylinder seat, the limit rods are in sliding connection with the corresponding limit cylinder seats, and support sheets are fixedly connected under the limit rods.
As a further scheme of the invention, the expanding and contracting mechanism comprises a positioning connecting plate, two symmetrically arranged positioning clamping frames are arranged in the middle of the upper side surface of the positioning connecting plate, two limiting connecting plates are fixedly connected to the two ends of the lower side surface of the positioning connecting plate, two symmetrically arranged limiting sliding rods are arranged between the two limiting connecting plates, two symmetrically arranged sliding supports are sleeved in the middle of the limiting sliding rods in a sliding manner, and expanding and contracting connecting plates are fixedly connected to the lower sides of the sliding supports.
As a further scheme of the invention, two mutually abutted positioning sliding strips are arranged on one side of the limiting sliding rod between the two sliding brackets, an expanding and contracting motor is arranged on the lower side of one end of the positioning connecting plate, the end part of a driving shaft of the expanding and contracting motor is fixedly connected with a double-thread screw rod, two sides of the double-thread screw rod respectively penetrate through the middle parts of the side surfaces of the two sliding brackets, and the double-thread screw rod is in threaded connection with the sliding brackets.
As a further scheme of the invention, two clamping sliding frames are embedded between the two positioning sliding strips, the positioning sliding strips are in sliding connection with the clamping sliding frames, a laser reader is embedded in the lower side face of one end of the positioning sliding strip positioned above, and a grating ruler for ranging is embedded in the middle of the upper side face of the positioning sliding strip positioned below.
As a further scheme of the invention, the water injection and air injection mechanism comprises a first electric push rod, a second electric push rod and an air blowing block, wherein the tail end of the first electric push rod is fixedly connected with a mounting rack used for being mounted and fixed on the side face of the lower supporting frame, the output end of the first electric push rod is fixedly connected with a mounting pipe sleeve, the second electric push rod is fixedly connected with the middle part of the inner side of the mounting pipe sleeve, and the first electric push rod and the second electric push rod are mutually perpendicular.
As a further scheme of the invention, the telescopic end of the second electric push rod is provided with a diagonal bracing bracket, two sides of the lower end of the diagonal bracing bracket are respectively provided with a plurality of air blowing blocks which are uniformly distributed at equal intervals, the output end of each air blowing block faces one side of the mounting frame, and the output end of each air blowing block is provided with an air outlet pipe.
The invention has the beneficial effects that:
(1) Each expanding and shrinking mechanism is respectively arranged on the corresponding two middle supporting frames and four lower supporting frames through expanding and shrinking connecting plates, each expanding and shrinking mechanism is respectively connected with the corresponding upper supporting frame and the middle parts of the two middle supporting frames through positioning clamping frames, when the expanding and shrinking mechanism is started to carry out position adjustment on the four groups of transplanting mechanisms, the two groups of expanding and shrinking mechanisms between the upper supporting frames and the middle supporting frames are started, the double-threaded screw rod is rotated through the expanding and shrinking motor, so that the distance of the sliding support is adjusted, the distance of the expanding and shrinking connecting plates is further adjusted, so that the distance between the two middle supporting frames is adjusted, then the two groups of expanding and shrinking mechanisms between the middle supporting frames and the lower supporting frames are started, so that the distance between the four groups of transplanting mechanisms is adjusted, the distribution of the four groups of transplanting mechanisms is matched with the size of the glass substrate on the tray, and the distance between the four transplanting mechanisms is flexibly adjusted through the expanding and shrinking mechanisms, so that the glass substrates with various specifications are compatible;
(2) The position of the air blowing block is adjusted in the horizontal direction and the vertical direction through the first electric push rod and the second electric push rod, so that the water injection and air injection mechanism is matched with glass substrates of different sizes, the adjusted air outlet pipe is kept flush with the gap between the glass substrates and the tray, then the air blowing block blows water and air into the air outlet pipe, the air outlet pipe injects water and air between the glass substrates and the tray, the auxiliary transplanting mechanism sucks the glass substrates from the tray, after the transplanting mechanism completely sucks the glass substrates, the air blowing block stops blowing air and water, compressed air and high-pressure water are blown into the air outlet pipe through the middle, the separation speed of the glass substrates and the tray is increased, the breakage rate of the glass substrates is effectively reduced, and the yield of the glass substrates is improved.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a side view of a planar structure of the present invention;
FIG. 3 is a side view of the overall structure of the upper support frame, middle support frame and transplanting mechanism of the present invention;
FIG. 4 is a schematic view of the overall structure of the transfer support of the present invention;
FIG. 5 is a schematic view of the overall structure of the transplanting mechanism of the present invention;
FIG. 6 is a schematic view of the overall structure of the expansion and contraction mechanism of the present invention;
FIG. 7 is a schematic diagram of the overall structure of the water injection and air injection mechanism of the present invention;
FIG. 8 is a side view of the positioning slide of the present invention;
in the figure: 1. a transfer support; 2. a support rail; 3. a support slider; 4. clamping the guide rail; 5. a power motor; 6. the gear is clamped; 7. a diagonal bracing frame; 8. a lifting rod; 9. an upper support frame; 10. a middle support frame; 11. a transplanting mechanism; 12. a expanding and contracting mechanism; 13. a water injection and air injection mechanism; 14. a lower support frame; 15. lifting the electric push rod; 16. a mounting plate; 17. a suction cup; 18. a connecting sheet; 19. a limiting cylinder seat; 20. a limit rod; 21. a support sheet; 22. positioning a connecting plate; 23. positioning a clamping frame; 24. a limit connecting plate; 25. a limit slide bar; 26. expanding and shrinking the connecting plate; 27. a sliding support; 28. a motor for expansion and contraction; 29. positioning a slide bar; 30. a first electrical push rod; 31. a second electric push rod; 32. installing a pipe sleeve; 33. a diagonal brace bracket; 34. blowing air blocks; 35. an air outlet pipe; 36. a mounting frame; 37. clamping the sliding frame; 38. a laser reader; 39. a grating ruler; 40. and a tray.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1-8: the TFT-LCD glass substrate slicing transplanting machine comprises a transferring support frame 1, support guide rails 2 are arranged below two sides of the transferring support frame 1, a plurality of equally-spaced and uniformly-distributed support sliding blocks 3 are arranged at the bottoms of two sides of the transferring support frame 1, the support sliding blocks 3 are in sliding connection with the support guide rails 2, a power motor 5 for moving the transferring support frame 1 is arranged in one side of the transferring support frame 1, a clamping gear 6 is vertically downwards and fixedly sleeved at the end part of a driving shaft of the power motor 5, one side of the clamping gear 6 is provided with a clamping guide rail 4, the clamping gear 6 is in meshed transmission with the clamping guide rail 4, a pair of inclined strut frames 7 which are symmetrically arranged are arranged on the upper side of the transferring support frame 1, lifting rods 8 are arranged on the opposite outer sides of the inclined strut frames 7, the transferring support frame 1 is horizontally arranged, the lifting rods 8 are vertically arranged, the output ends of the lifting rods 8 are vertically downwards, the output end of the lifting rod 8 is provided with an upper supporting frame 9, two middle supporting frames 10 which are symmetrically arranged are arranged under the upper supporting frame 9, two transplanting mechanisms 11 which are symmetrically arranged are arranged under each middle supporting frame 10, two expanding and contracting mechanisms 12 are respectively arranged between the two middle supporting frames 10 and between the two transplanting mechanisms 11, the transplanting mechanisms 11 are uniformly distributed at equal angles and are provided with four groups, two adjacent outer sides of each transplanting mechanism 11 are respectively provided with a plurality of water injection and air injection mechanisms 13 which are uniformly distributed at equal intervals, a tray 40 for loading glass substrates is arranged under the transplanting mechanisms 11 between the supporting guide rails 2, a conveyor belt for conveying the glass substrates is arranged on the other side of the supporting guide rails 2 close to the tray 40, a plurality of adsorption pads which are uniformly distributed in an array are arranged on the upper surface of the tray 40, the area where the tray 40 is located is set as a slicing station, and the area where the conveyor belt is located is set as a conveying station;
when in use, the glass substrates are loaded by the tray 40, then the transfer support frame 1 is moved to the position right above the tray 40 under the pushing of the power motor 5 and the clamping guide rail 4, then the lifting rod 8 is extended downwards, so that the upper support frame 9, the middle support frame 10 and the transplanting mechanism 11 are simultaneously moved downwards, the lowest transplanting mechanism 11 is gradually close to the glass substrates on the tray 40, then the expanding and shrinking mechanism 12 is started, the intervals of the four groups of transplanting mechanisms 11 are finely adjusted by the expanding and shrinking mechanism 12 so as to adapt to the glass substrates with different sizes, the positions of the water injection and air injection mechanisms 13 are adjusted, then the transplanting mechanism 11 is started to suck the glass substrates, meanwhile, the water injection and air injection mechanism 13 performs air injection and air injection between the glass substrate and the tray 40, so that the glass substrate is rapidly separated from the tray 40 under the lifting action of the transplanting mechanism 11, then the power motor 5 is started again, the transferring support frame 1 and the transplanting mechanism 11 are moved to a conveying station together with the glass substrate, then the transplanting mechanism 11 is moved downwards, the glass substrate is placed on a conveying belt, the glass substrate is conveyed to a next station through the conveying belt, the transplanting mechanism 11 is moved upwards to an initial position, the lifting rod 8 is contracted, and the power motor 5 pushes the transferring support frame 1 to move to a slicing station to perform a transplanting procedure again.
The transplanting mechanism 11 comprises a lower supporting frame 14, a mounting plate 16 is arranged right below the lower supporting frame 14, a lifting electric push rod 15 is arranged in the middle of the lower supporting frame 14, the output end of the lifting electric push rod 15 is vertically downward, the output end of the lifting electric push rod 15 is fixedly connected with the center of the upper side surface of the mounting plate 16, a plurality of suckers 17 which are uniformly distributed in an array are arranged on the lower side surface of the mounting plate 16, limiting mechanisms are arranged between four corners of the lower supporting frame 14 and the mounting plate 16 and between four corners of the upper side surface of the upper supporting frame 9 and the transfer supporting frame 1, each limiting mechanism comprises a limiting cylinder seat 19, the limiting cylinder seats 19 are respectively correspondingly arranged on the lower supporting frame 14 and the transfer supporting frame 1, a limiting rod 20 penetrates through the center of the limiting cylinder seat 19, the limiting rod 20 is in sliding connection with the limiting cylinder seat 19, a supporting sheet 21 is fixedly connected with the lower side surface of the limiting rod 20 and is respectively connected with the mounting plate 16 and the upper supporting frame 9 through the supporting sheet 21, so that the lower supporting frame 14 and the transfer supporting frame 1 and the upper supporting frame 9 are kept horizontal, and the lifting rod 8 is stably connected with the upper supporting frame 9 through a connecting sheet 18;
when the glass substrate lifting device is used, under the pushing of the lifting rod 8, the upper supporting frame 9 moves up and down in the vertical direction, under the pushing of the lifting electric push rod 15, the mounting plate 16 moves up and down in the vertical direction, the sliding connection of the four groups of limiting cylinder seats 19 and the limiting rods 20 is used for limiting, the upper supporting frame 9 and the mounting plate 16 are kept to stably move in the moving process, the upper supporting frame 9 and the mounting plate 16 are prevented from being inclined, and therefore the suction cup 17 and the glass substrate are prevented from being in insufficient abutting connection when being contacted, the suction force is insufficient, and the glass substrate is prevented from being deformed or damaged.
The expanding and shrinking mechanism 12 comprises a positioning connecting plate 22, two symmetrically arranged positioning clamping frames 23 are arranged in the middle of the upper side surface of the positioning connecting plate 22, two limit connecting plates 24 are fixedly connected to the two ends of the lower side surface of the positioning connecting plate 22, two symmetrically arranged limit sliding rods 25 are arranged between the two limit connecting plates 24, two symmetrically arranged sliding brackets 27 are sleeved in the middle of the limit sliding rods 25 in a sliding manner, expanding and shrinking connecting plates 26 are fixedly connected to the lower sides of the sliding brackets 27, two mutually abutted positioning sliding strips 29 are arranged on one side of the limit sliding rods 25 between the two sliding brackets 27, an expanding and shrinking motor 28 is arranged on the lower side of one end of the positioning connecting plate 22, double-thread screws are fixedly connected to the end parts of driving shafts of the expanding and shrinking motor 28, two sides of the double-thread screws penetrate through the middle of the side surfaces of the two sliding brackets 27 respectively, and the double-thread screws are in threaded connection with the sliding brackets 27;
each expanding and contracting mechanism 12 is respectively arranged on the corresponding two middle supporting frames 10 and four lower supporting frames 14 through an expanding and contracting connecting plate 26, each expanding and contracting mechanism 12 is respectively connected with the corresponding upper supporting frame 9 and the middle parts of the two middle supporting frames 10 through a positioning clamping frame 23, when the expanding and contracting mechanism 12 is started to carry out position adjustment on the four groups of transplanting mechanisms 11, the two groups of expanding and contracting mechanisms 12 between the upper supporting frames 9 and the middle supporting frames 10 are started, the double-threaded screw is rotated through an expanding and contracting motor 28, the distance of a sliding bracket 27 is adjusted, the distance of the expanding and contracting connecting plate 26 is adjusted, the distance of the two middle supporting frames 10 is adjusted, then the two groups of expanding and contracting mechanisms 12 between the middle supporting frames 10 and the lower supporting frames 14 are started, the distance between the four lower supporting frames 14 is adjusted, and accordingly the distribution of the four groups of transplanting mechanisms 11 is matched with the size of the glass substrate on the tray 40.
Two clamping sliding frames 37 are embedded between the two positioning sliding frames 29, the positioning sliding frames 29 are in sliding connection with the clamping sliding frames 37, a laser reader 38 is embedded in the lower side face of one end of the positioning sliding frame 29 located above, a grating ruler 39 for ranging is embedded in the middle of the upper side face of the positioning sliding frame 29 located below, the laser reader 38 corresponds to the grating ruler 39, when the distance between the two sliding frames 27 is adjusted under the driving of the expanding and contracting motor 28, the two positioning sliding frames 29 slide along with the sliding frames, the laser reader 38 reads the numerical value of the grating ruler 39 in the sliding process, so that the distance between the sliding frames 27 can be accurately adjusted, the transplanting mechanism 11 can be accurately positioned, the suction force distribution of the transplanting mechanism 11 when the glass substrate is sucked up is more uniform, the damage rate of the glass substrate in the transplanting process is reduced, meanwhile, the sliding process of the sliding frames 27 is further stable through the limiting of the clamping sliding frames 37, the vibration is reduced, and the transplanting efficiency is further improved.
The water injection and air injection mechanism 13 comprises a first electric push rod 30, a second electric push rod 31 and an air blowing block 34, wherein the tail end of the first electric push rod 30 is fixedly connected with a mounting rack 36 used for being mounted and fixed on the side face of the lower supporting frame 14, the output end of the first electric push rod 30 is fixedly connected with a mounting pipe sleeve 32, the second electric push rod 31 is fixedly connected with the middle part of the inner side of the mounting pipe sleeve 32, the first electric push rod 30 and the second electric push rod 31 are mutually perpendicular, a diagonal bracing bracket 33 is mounted at the telescopic end of the second electric push rod 31, a plurality of air blowing blocks 34 which are uniformly distributed at equal intervals are respectively mounted at two sides of the lower end of the diagonal bracing bracket 33, the output end of the air blowing block 34 faces one side of the mounting rack 36, and an air outlet pipe 35 is mounted at the output end of the air blowing block 34;
when the glass substrate transplanting device is used, the position of the air blowing block 34 is adjusted in the horizontal direction and the vertical direction through the first electric push rod 30 and the second electric push rod 31, so that the water injection air injection mechanism 13 is matched with glass substrates of different sizes, the adjusted air outlet pipe 35 is kept flush with the gap between the glass substrates and the tray 40, then the air blowing block 34 blows water and air into the air outlet pipe 35, the water and the air are injected between the glass substrates and the tray 40 through the air outlet pipe 35, the auxiliary transplanting mechanism 11 sucks the glass substrates from the tray 40, and after the transplanting mechanism 11 completely sucks the glass substrates, the air blowing block 34 stops blowing the air and the water and ascends along with the ascending of the lower supporting frame 14.
In the use process, the glass substrate is loaded through the tray 40, then the transfer support frame 1 moves to the position right above the tray 40 under the pushing of the power motor 5 and the clamping guide rail 4, and then the lifting rod 8 stretches downwards, so that the upper support frame 9, the middle support frame 10 and the transplanting mechanism 11 move downwards together and the transplanting mechanism 11 at the lowest side gradually approaches the glass substrate on the tray 40, the upper support frame 9 moves vertically, the mounting plate 16 moves vertically upwards and downwards under the pushing of the lifting electric push rod 15, the limit is carried out through the sliding connection of the four groups of limit cylinder seats 19 and the limit rods 20, the upper support frame 9 and the mounting plate 16 are kept stably moving in the moving process, and the upper support frame 9 and the mounting plate 16 are prevented from inclining;
subsequently, the expanding and contracting mechanisms 12 are started, the distances between the four groups of transplanting mechanisms 11 are finely adjusted through the expanding and contracting mechanisms 12 so as to adapt to glass substrates with different sizes, each expanding and contracting mechanism 12 is respectively arranged on the corresponding two middle supporting frames 10 and four lower supporting frames 14 through expanding and contracting connecting plates 26, each expanding and contracting mechanism 12 is respectively connected with the corresponding upper supporting frame 9 and the middle parts of the two middle supporting frames 10 through positioning clamping frames 23, when the expanding and contracting mechanisms 12 are started to carry out position adjustment on the four groups of transplanting mechanisms 11, the two groups of expanding and contracting mechanisms 12 between the upper supporting frames 9 and the middle supporting frames 10 are started, the distance between sliding brackets 27 is adjusted through rotating double-threaded screws through expanding and contracting motors 28, the distance between the expanding and contracting connecting plates 26 is adjusted, so that the distances between the two middle supporting frames 10 are adjusted, then, two groups of expansion and contraction mechanisms 12 between the middle support frame 10 and the lower support frame 14 are started, so that the mutual distance between the four lower support frames 14 is adjusted, the distribution of the four groups of transplanting mechanisms 11 is matched with the size of a glass substrate on the tray 40, when the distance between the two sliding supports 27 is adjusted under the drive of the expansion and contraction motor 28, the two positioning sliding bars 29 slide along with the two sliding supports, the laser reader 38 reads the numerical value of the grating ruler 39 in the sliding process, so that the distance between the sliding supports 27 is accurately adjusted, the positions of the transplanting mechanisms 11 can be accurately positioned, the suction distribution of the transplanting mechanisms 11 when the glass substrate is sucked up is more uniform, the damage rate of the glass substrate in the transplanting process is reduced, the sliding process of the sliding supports 27 is further stable through the limit of the clamping sliding supports 37, the vibration is reduced, and the transplanting efficiency is further improved;
simultaneously adjusting the position of the water injection and air injection mechanism 13, adjusting the position of the air blowing block 34 in the horizontal direction and the vertical direction through the first electric push rod 30 and the second electric push rod 31, so that the water injection and air injection mechanism 13 is matched with glass substrates with different sizes, the adjusted air outlet pipe 35 is kept flush with the gap between the glass substrates and the tray 40, then the transplanting mechanism 11 is started, the glass substrates are sucked up, meanwhile, the water injection and air injection mechanism 13 carries out air injection and water injection on the glass substrates and the tray 40, so that the glass substrates are rapidly separated from the tray 40 under the lifting action of the transplanting mechanism 11, when the transplanting mechanism 11 completely sucks the glass substrates, the air blowing block 34 stops blowing air and water, and rises along with the rising of the lower supporting frame 14, then the power motor 5 is started again, the transferring supporting frame 1 and the transplanting mechanism 11 move to a conveying station together with the glass substrates, then the transplanting mechanism 11 moves downwards, the glass substrates are placed on a conveying belt, the next station is conveyed through the conveying belt, the mechanism 11 moves upwards to the initial position, and the lifting rod 8 contracts, and meanwhile, the power motor 5 pushes the transferring supporting frame 1 to move to the sub-sheet to the transplanting station, and the next working procedure is carried out.
The present invention is not limited to the above embodiments, but is not limited to the above embodiments, and any modifications, equivalents and variations made to the above embodiments according to the technical matter of the present invention can be made by those skilled in the art without departing from the scope of the technical matter of the present invention.
Claims (7)
1. The TFT-LCD glass substrate slicing and transplanting machine comprises a transfer support frame (1), wherein support guide rails (2) are arranged below two sides of the transfer support frame (1), and is characterized in that a pair of diagonal braces (7) are arranged on the upper side of the transfer support frame (1), lifting rods (8) are arranged on the opposite outer sides of the diagonal braces (7), an upper support frame (9) is arranged at the output end of each lifting rod (8), two middle support frames (10) which are symmetrically arranged are arranged right below the upper support frame (9), two transplanting mechanisms (11) which are symmetrically arranged are arranged right below each middle support frame (10), two expansion and contraction mechanisms (12) are respectively arranged between the two middle support frames (10) and between the two transplanting mechanisms (11), the transplanting mechanisms (11) are uniformly distributed in degree and are provided with four groups, and a plurality of water injection mechanisms (13) which are uniformly distributed in equal distance are arranged on two adjacent outer sides of each transplanting mechanism (11);
the expansion and contraction mechanism (12) comprises a positioning connecting plate (22), two positioning clamping frames (23) are mounted in the middle of the upper side surface of the positioning connecting plate (22), two limiting connecting plates (24) are fixedly connected to the two ends of the lower side surface of the positioning connecting plate (22), two limiting sliding rods (25) are mounted between the two limiting connecting plates (24), two sliding supports (27) which are symmetrically arranged are sleeved in the middle of the limiting sliding rods (25) in a sliding manner, and expansion and contraction connecting plates (26) are fixedly connected to the lower sides of the sliding supports (27);
two locating slide bars (29) which are mutually abutted are arranged between the two sliding supports (27), an expanding motor (28) is arranged at the lower side of one end of the locating connecting plate (22), a double-thread screw is fixedly connected to the end part of a driving shaft of the expanding motor (28), two sides of the double-thread screw penetrate through the middle parts of the side surfaces of the two sliding supports (27) respectively, and the double-thread screw is in threaded connection with the sliding supports (27).
2. The TFT-LCD glass substrate slicing and transplanting machine according to claim 1, wherein a tray (40) for loading glass substrates is arranged below the transplanting mechanism (11) between the supporting guide rails (2), a power motor (5) for moving the transferring support frame (1) is internally installed at one side of the transferring support frame (1), a clamping gear (6) is vertically downwards and fixedly sleeved at the end part of a driving shaft of the power motor (5), and a clamping guide rail (4) is arranged at one side of the clamping gear (6).
3. The TFT-LCD glass substrate slicing and transplanting machine according to claim 2, wherein the transplanting mechanism (11) comprises a lower supporting frame (14), a mounting plate (16) is arranged right below the lower supporting frame (14), a lifting electric push rod (15) is mounted in the middle of the lower supporting frame (14), the output end of the lifting electric push rod (15) is fixedly connected with the center of the upper side surface of the mounting plate (16), and a plurality of suckers (17) which are uniformly distributed in an array are mounted on the lower side surface of the mounting plate (16).
4. A TFT-LCD glass substrate slicing and transplanting machine according to claim 3, wherein a limiting mechanism is installed between four corners of the lower supporting frame (14) and the mounting plate (16) and between four corners of the upper side surface of the upper supporting frame (9) and the transferring supporting frame (1), the limiting mechanism comprises a limiting cylinder seat (19), a limiting rod (20) is arranged in the center of the limiting cylinder seat (19) in a penetrating manner, and a supporting sheet (21) is fixedly connected to the lower part of the limiting rod (20).
5. The TFT-LCD glass substrate slicing and transplanting machine according to claim 1, wherein two clamping sliding frames (37) are embedded between two positioning sliding strips (29), a laser reader (38) is embedded at the lower side surface of one end of the positioning sliding strip (29) above, and a grating ruler (39) for ranging is embedded in the middle of the upper side surface of the positioning sliding strip (29) below.
6. The TFT-LCD glass substrate slicing and transplanting machine according to claim 1, wherein the water injection and air injection mechanism (13) comprises a first electric push rod (30), a second electric push rod (31) and an air blowing block (34), the tail end of the first electric push rod (30) is fixedly connected with a mounting rack (36) used for being mounted and fixed on the side face of the lower supporting frame (14), the output end of the first electric push rod (30) is fixedly connected with a mounting pipe sleeve (32), the second electric push rod (31) is fixedly connected with the middle part of the inner side of the mounting pipe sleeve (32), and the first electric push rod (30) and the second electric push rod (31) are mutually perpendicular.
7. The TFT-LCD glass substrate slicing and transplanting machine according to claim 6, wherein the telescopic end of the second electric push rod (31) is provided with a diagonal support (33), two sides of the lower end of the diagonal support (33) are respectively provided with a plurality of blowing blocks (34) which are uniformly distributed at equal intervals, the output end of each blowing block (34) faces one side of the mounting frame (36), and the output end of each blowing block (34) is provided with an air outlet pipe (35).
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