CN113406820B - Liquid crystal display screen alignment layer processing device - Google Patents
Liquid crystal display screen alignment layer processing device Download PDFInfo
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- CN113406820B CN113406820B CN202110590552.2A CN202110590552A CN113406820B CN 113406820 B CN113406820 B CN 113406820B CN 202110590552 A CN202110590552 A CN 202110590552A CN 113406820 B CN113406820 B CN 113406820B
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 abstract description 19
- 238000004873 anchoring Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a device for processing an orientation layer of a liquid crystal display, which belongs to the technical field of electronic product processing and comprises a shell, wherein an air filter is connected to the top of the shell through bolts, a supporting plate is arranged in the shell, the top of the supporting plate is connected with a liquid crystal orientation plate through a sucker, a mounting frame is arranged above the liquid crystal orientation plate, a limit roller is rotationally connected on the mounting frame, a moving mechanism is arranged on the upper side of the mounting frame, clamping mechanisms are arranged on the left side and the right side of the liquid crystal orientation plate, a U-shaped frame is connected to the bottom of the shell through bolts, ejector rods are connected to four corners of the bottom of the supporting plate through bolts, the four ejector rods movably penetrate through the bottom of the shell and extend downwards, the cross plate drives the supporting plate to lift through the ejector rods, the amplitude of each rotation is the same, the equidistant lifting effect is achieved, the distance between the liquid crystal orientation plate and the limit roller can be flexibly controlled, the display orientation plates with different thicknesses are conveniently clamped, and the processing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of electronic product processing, in particular to a device for processing an alignment layer of a liquid crystal display screen.
Background
Liquid crystal displays are used in digital watches and one type of display for many portable computers. LCD displays use two sheets of polarizing material with a liquid crystal solution in between. When an electric current is passed through the liquid, the crystals rearrange so that light cannot pass through them. Thus, each crystal acts like a shutter, allowing light to pass through it and blocking it. Liquid crystal displays are now being developed towards light, thin, short, and small targets, and display products with a long history around the computer are certainly no exception.
The liquid crystal orientation technology is mainly a friction orientation technology which is widely applied to the liquid crystal display field at present, and the friction orientation technology which is widely applied to the liquid crystal display field at present is to rub a liquid crystal orientation film with materials such as fiber or nylon in a certain direction to change the surface condition of the film, so that according to the groove theory, the anchoring force can be generated on the liquid crystal to enable the liquid crystal molecules to be orderly arranged, the orientation purpose is achieved, and certainly in the existing friction technology, the problems that the friction force is uneven, the friction distance between the liquid crystal orientation and a friction fiber roller is difficult to accurately adjust exist, the obtained grooves are irregular, the efficiency is low and the like are caused, the display effect of a display screen is affected, and even defective products appear.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a processing device for an alignment layer of a liquid crystal display screen, which aims to solve the problems that the obtained grooves are irregular, the efficiency is low and the like, the display effect of the display screen is affected, and even the problem of defective products occurs due to uneven friction force and difficulty in accurately adjusting the friction distance between the alignment layer and a friction fiber roller in the prior art.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a liquid crystal display orientation layer processingequipment, includes the shell, there is air cleaner at the top of shell through bolted connection, be provided with the backup pad in the shell, the top of backup pad is connected with the liquid crystal orientation board through the sucking disc, the top of liquid crystal orientation board is provided with the mounting bracket, it is connected with the spacing roller to rotate on the mounting bracket, the upside of mounting bracket is provided with moving mechanism, the left and right sides of liquid crystal orientation board all is provided with fixture, the bottom of shell has the U-shaped frame through bolted connection, bottom four corners department of backup pad all has the ejector pin through bolted connection, four the bottom and the downwardly extending of the equal activity run through shell of ejector pin, be provided with cross board and equidistance elevating system on the U-shaped frame, the cross board is connected between equidistance elevating system and ejector pin.
As a preferable scheme of the invention, the moving mechanism comprises a screw rod, a ball screw rod sleeve and a driving motor, wherein the screw rod is rotationally connected between the inner walls of the shell, the ball screw rod sleeve is in threaded sleeve arrangement on the circumferential surface of the screw rod, the bottom of the ball screw rod sleeve is connected with the mounting frame through a bolt, the driving motor is connected to the side part of the shell through a bolt, the output end of the driving motor is fixedly connected with the screw rod, and two sides of the ball screw rod sleeve are provided with a group of limiting mechanisms.
As a preferable scheme of the invention, the limiting mechanism comprises a long rod and a sliding sleeve, wherein the long rod is connected between the inner walls of the shell through bolts, the sliding sleeve is sleeved on the circumferential surface of the long rod in a sliding manner, and the bottom of the sliding sleeve is fixedly connected with the mounting frame.
As a preferable scheme of the invention, each group of clamping mechanism comprises a rubber clamping block and a sliding groove, the top of the supporting plate is provided with the sliding groove, the rubber clamping block is slidably connected in the sliding groove, the limiting rod is connected to the bottom of the supporting plate through a bolt, and the rubber clamping block is slidably connected to the surface of the limiting rod.
As a preferable scheme of the invention, the bottom of the supporting plate is rotationally connected with a linkage gear, one side, close to the rubber clamping blocks, of the two rubber clamping blocks is connected with racks through bolts, the two racks are meshed with the linkage gear, the bottom of the supporting plate is connected with a cylinder through bolts, and the output end of the cylinder is fixedly connected with one of the racks.
As a preferable scheme of the invention, the equidistant lifting mechanism comprises a lifting component, an equidistant component and a driving component, wherein the lower inner wall of the U-shaped frame is connected with a movable frame through a bolt, a rotating shaft is rotatably connected to the movable frame, the equidistant component and the lifting component are both connected with the rotating shaft, and the driving component is connected with the equidistant component.
As a preferred embodiment of the present invention, the driving assembly includes a servo motor connected to a side wall of the U-shaped frame.
As a preferable scheme of the invention, the equidistant component comprises a driving plate, a grooved wheel, a pinion and a large gear, wherein the large gear is fixedly connected with one end of a rotating shaft, the driving plate is fixedly connected with the output end of a servo motor, the side part of the U-shaped frame is rotatably penetrated with a short shaft, the grooved wheel and the pinion are respectively and fixedly connected with two ends of the short shaft, the grooved wheel is meshed with the driving plate, and the small gear is meshed with the large gear.
As a preferable scheme of the invention, the lifting component comprises a short rod, an elliptic sleeve, an eccentric rod and a protruding rod, wherein the short rod is connected to the bottom of the cross plate through a bolt, the eccentric rod is fixedly connected to the other end of the rotating shaft, the protruding rod is fixedly connected to the side part of the eccentric rod, the elliptic sleeve is fixedly connected to the bottom of the short rod, and the protruding rod is slidably connected in the elliptic sleeve.
As a preferable scheme of the invention, the side part of the shell is connected with a cabinet door through a hinge, and four corners of the bottom of the shell are fixedly connected with supporting legs through bolts.
Compared with the prior art, the invention has the advantages that:
(1) According to the invention, the screw rod is driven to rotate through the output end of the driving motor, the screw rod drives the ball screw sleeve to move, so that the limit roller is driven to roll on the top of the liquid crystal orientation plate, an anchoring force effect can be generated on the liquid crystal orientation plate, the orientation purpose is achieved, one rack is driven to move through the air cylinder, the linkage gear is meshed with the two racks, so that the two rubber clamping blocks are driven to move reversely, the two rubber clamping blocks clamp the liquid crystal orientation plate, the clamping effect is achieved, the air filter is arranged on the top of the shell, air in the shell can be filtered, static electricity generated by friction between the limit roller and the liquid crystal orientation plate is reduced, the orientation effect is improved, the sliding sleeve is arranged on the surface of the long rod by the sliding sleeve in a sliding mode, the sliding sleeve is driven to move when the mounting frame moves, the limit roller is prevented from shifting when the limit roller moves, and the stability of the limit roller is improved.
(2) According to the invention, the driving plate is driven to rotate through the output end of the servo motor, the driving plate drives the grooved pulley to intermittently rotate, so that the pinion is driven to intermittently rotate through the short shaft, the eccentric rod drives the elliptic sleeve to lift by a small distance through the protruding rod, the elliptic sleeve drives the short rod to lift, the short rod drives the cross plate to lift, the cross plate drives the supporting plate to lift through the ejector rod, the amplitude of each rotation is the same, the equidistant lifting effect is achieved, the distance between the liquid crystal orientation plate and the limiting roller can be flexibly controlled, the display screen orientation plates with different thicknesses can be conveniently clamped, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is an open view of the cabinet door of the present invention;
FIG. 4 is a first top view of the present invention;
FIG. 5 is a second top view of the present invention;
FIG. 6 is a schematic view of a clamping assembly according to the present invention;
FIG. 7 is a schematic view of an equidistant lifting mechanism of the present invention;
fig. 8 is a schematic view of a lifting assembly according to the present invention.
The reference numerals in the figures illustrate:
1. a housing; 2. an air filter; 3. a cabinet door; 4. a liquid crystal alignment plate; 5. a support plate; 6. a suction cup; 7. a chute; 8. rubber clamping blocks; 9. a limit rod; 10. a rack; 11. a gear; 12. a cylinder; 13. a mounting frame; 14. a limit roller; 15. a screw rod; 16. ball screw sleeve; 17. a driving motor; 18. a long rod; 19. a sliding sleeve; 20. a U-shaped frame; 21. a push rod; 22. a cross plate; 23. a short bar; 24. an oval sleeve; 25. a movable frame; 26. a rotating shaft; 27. an eccentric rod; 28. a protruding rod; 29. a large gear; 30. a servo motor; 31. a short shaft; 32. a pinion gear; 33. a dial; 34. a sheave; 35. and (5) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-8, a device for processing an alignment layer of a liquid crystal display screen comprises a housing 1, wherein an air filter 2 is connected to the top of the housing 1 through bolts, a supporting plate 5 is arranged in the housing 1, the top of the supporting plate 5 is connected with a liquid crystal alignment plate 4 through a sucker 6, a mounting frame 13 is arranged above the liquid crystal alignment plate 4, a limit roller 14 is rotatably connected to the mounting frame 13, a moving mechanism is arranged on the upper side of the mounting frame 13, clamping mechanisms are arranged on the left side and the right side of the liquid crystal alignment plate 4, a U-shaped frame 20 is connected to the bottom of the housing 1 through bolts, ejector rods 21 are connected to four corners of the bottom of the supporting plate 5 through bolts, four ejector rods 21 movably penetrate through the bottom of the housing 1 and extend downwards, a cross plate 22 and an equidistant lifting mechanism are arranged on the U-shaped frame 20, and the cross plate 22 is connected between the equidistant lifting mechanism and the ejector rods 21.
In this embodiment, sucking discs 6 are provided with a plurality of, sucking discs 6 evenly distributed in the top edge department of backup pad 5, liquid crystal orientation board 4 is placed in the top of sucking disc 6, drive lead screw 15 through driving motor 17's output and rotate, lead screw 15 drives ball screw cover 16 and remove, ball screw cover 16 drives mounting bracket 13 and removes, thereby drive spacing roller 14 and roll at the top of liquid crystal orientation board 4, can produce the anchoring force effect to liquid crystal orientation board 4, reach the purpose of orientation, rubber clamp splice 8 sets up in the both sides of liquid crystal orientation board 4, drive one of them rack 10 through cylinder 12 and remove, utilize linkage gear 11 to mesh with two racks 10, thereby drive two rubber clamp splice 8 reverse movement, two rubber clamp splice 8 press from both sides liquid crystal orientation board 4 tightly, realize the effect of centre gripping, air cleaner 2 is installed at the top of shell 1, can filter the air in shell 1, reduce spacing roller 14 and the static of liquid crystal orientation board 4 friction production, improve the orientation effect.
Specifically, the moving mechanism includes lead screw 15, ball screw sleeve 16 and driving motor 17, lead screw 15 rotates to be connected between the inner wall of shell 1, ball screw sleeve 16 thread bush is located the circumference surface of lead screw 15, the bottom of ball screw sleeve 16 passes through the bolt and is connected with mounting bracket 13, driving motor 17 passes through bolted connection in the lateral part of shell 1, driving motor 17's output and lead screw 15 fixed connection, the both sides of ball screw sleeve 16 all are provided with a set of stop gear, stop gear includes stock 18 and sliding sleeve 19, stock 18 passes through bolted connection between the inner wall of shell 1, the circumference surface of stock 18 is located to the sliding sleeve 19 sliding sleeve, the bottom fixed connection of sliding sleeve 19 is in mounting bracket 13.
In this embodiment, the output end of the driving motor 17 drives the screw rod 15 to rotate, the screw rod 15 drives the ball screw rod sleeve 16 to move, and the ball screw rod sleeve 16 drives the mounting frame 13 to move, so as to drive the limit roller 14 to roll on the top of the liquid crystal orientation plate 4, thereby generating an anchoring force effect on the liquid crystal orientation plate 4, achieving the purpose of orientation, and the sliding sleeve 19 is slidably sleeved on the surface of the long rod 18, so that the sliding sleeve 19 is driven to move when the mounting frame 13 moves, the limit roller 14 is ensured not to deviate when moving, and the stability of the limit roller is improved.
Specifically, every fixture that sets of includes rubber clamp splice 8 and spout 7, spout 7 has been seted up at the top of backup pad 5, rubber clamp splice 8 sliding connection is in spout 7, gag lever post 9 passes through bolted connection in the bottom of backup pad 5, rubber clamp splice 8 sliding connection is in the surface of gag lever post 9, the bottom rotation of backup pad 5 is connected with linkage gear 11, one side that two rubber clamp splice 8 are close to all is connected with rack 10 through the bolted connection, two racks 10 all mesh with linkage gear 11, there is cylinder 12 bottom of backup pad 5 through bolted connection, the output fixed connection of cylinder 12 is in one of them rack 10.
In this embodiment, one of the racks 10 is driven to move through the output end of the air cylinder 12, and the linkage gear 11 is driven to rotate when the rack 10 moves, so that the other rack 10 is driven to move reversely, the effect of moving the two rubber clamping blocks 8 reversely is achieved, the liquid crystal orientation plate 4 can be stably clamped, the liquid crystal orientation plate 4 can be ensured to be stably oriented, meanwhile, the rubber clamping blocks 8 are slidably connected to the surface of the limiting rod 9, the rubber clamping blocks 8 are ensured not to deviate when moving, and the effect of stable clamping is achieved.
Specifically, the equidistant elevating system includes lifting unit, equidistant subassembly and drive assembly, the lower inner wall of U-shaped frame 20 is through bolted connection has movable frame 25, be connected with pivot 26 on the movable frame 25 through the bolted connection, all be connected with pivot 26 between equidistant subassembly and the lifting unit, drive assembly is connected with equidistant subassembly, drive assembly includes servo motor 30, servo motor 30 is through being connected in the lateral wall of U-shaped frame 20, equidistant subassembly includes driver plate 33, sheave 34, pinion 32 and gear wheel 29, gear wheel 29 fixed connection is in the one end of pivot 26, driver plate 33 fixed connection is in the output of servo motor 30, the lateral part of U-shaped frame 20 rotates and runs through there is minor axis 31, sheave 34 and pinion 32 fixed connection are in the both ends of minor axis 31 respectively, sheave 34 meshes with driver plate 33, pinion 32 meshes with gear wheel 29, the lifting unit includes quarter 23, eccentric rod 27 and projecting rod 28, quarter 23 is through bolted connection in the bottom of cross 22, eccentric rod 27 is fixed connection in the other end of pivot 26, projecting rod 28 is fixed connection in the lateral part of eccentric rod 27, the bottom of quarter rod 24 is fixed connection in the projecting rod 24, in the intrados 24 is fixed connection.
In this embodiment, the driving plate 33 is driven to rotate through the output end of the servo motor 30, the driving plate 33 drives the grooved pulley 34 to intermittently rotate, thereby driving the pinion 32 to intermittently rotate through the short shaft 31, the diameter of the pinion 32 is smaller than that of the large gear 29, the small-amplitude rotation of the large gear 29 is driven to be realized, the large gear 29 drives the eccentric rod 27 to rotate in a small amplitude through the rotating shaft 26, the eccentric rod 27 drives the elliptic sleeve 24 to lift in a small distance through the protruding rod 28, the elliptic sleeve 24 drives the short rod 23 to lift, the short rod 23 drives the cross plate 22 to lift, the cross plate 22 drives the supporting plate 5 to lift through the ejector rod 21, the amplitude of each rotation is the same, the equidistant lifting effect is achieved, the distance between the liquid crystal orientation plate 4 and the limiting roller 14 can be flexibly controlled, the display screen orientation plates with different thicknesses can be clamped conveniently, the machining efficiency is improved, meanwhile, the ejector rods 21 are uniformly distributed at four corners of the supporting plate 5, the stable regulating distance of the supporting plate 5 is ensured, and the stable machining effect is achieved.
Specifically, the lateral part of shell 1 is connected with cabinet door 3 through the hinge, and the bottom four corners department of shell 1 all is connected with supporting leg 35 through bolt fixedly.
In this embodiment, the side of the cabinet door 3 is provided with a handle, the housing 1 can be opened through the cabinet door 3, and the support legs 35 are provided at the bottom of the housing 1 for supporting the housing 1.
Working principle: the screw rod 15 is driven to rotate through the output end of the driving motor 17, the screw rod 15 drives the ball screw rod sleeve 16 to move, the ball screw rod sleeve 16 drives the mounting frame 13 to move, thereby drive the limiting roller 14 to roll on the top of the liquid crystal orientation plate 4, anchoring force effect can be generated on the liquid crystal orientation plate 4, the purpose of orientation is achieved, the rubber clamping blocks 8 are arranged on two sides of the liquid crystal orientation plate 4, one rack 10 is driven to move through the air cylinder 12, the linkage gear 11 is meshed with the two racks 10, thereby driving the two rubber clamping blocks 8 to reversely move, the two rubber clamping blocks 8 clamp the liquid crystal orientation plate 4, the clamping effect is achieved, the air filter 2 is arranged on the top of the shell 1, air in the shell 1 can be filtered, static electricity generated by friction between the limiting roller 14 and the liquid crystal orientation plate 4 is reduced, the orientation effect is improved, the diameter of the small gear 32 is smaller than that of the large gear 29 is driven by the output end of the servo motor 30, the small gear 33 is driven to intermittently rotate, the small gear 29 is driven to rotate through the short shaft 31, the large gear 29 is driven to slightly rotate through the small gear 27, the small shaft 27 is driven to slightly rotate through the eccentric shaft 26, the small shaft 27 protrudes through the small shaft 27, the small shaft 24 is driven by the cross sleeve 24, the small shaft 24 is driven by the small shaft 23, the small shaft 22 is driven by the small shaft 23, the small shaft is driven by the small gear 22 to rotate the small shaft 22, the small shaft is convenient to drive the small shaft is driven to rotate the small shaft 22, the small shaft is convenient to rotate the small shaft is convenient to drive small shaft and the small plate is convenient to drive small to drive plate to rotate and move and easy to realize the small plate and easy to realize.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present invention.
Claims (6)
1. The utility model provides a liquid crystal display orientation layer processingequipment, includes shell (1), its characterized in that: the novel liquid crystal display device is characterized in that an air filter (2) is connected to the top of the shell (1) through bolts, a supporting plate (5) is arranged in the shell (1), a liquid crystal orientation plate (4) is connected to the top of the supporting plate (5) through a sucker (6), a mounting frame (13) is arranged above the liquid crystal orientation plate (4), a limit roller (14) is rotatably connected to the mounting frame (13), a moving mechanism is arranged on the upper side of the mounting frame (13), clamping mechanisms are arranged on the left side and the right side of the liquid crystal orientation plate (4), U-shaped frames (20) are connected to the bottom of the shell (1) through bolts, ejector rods (21) are connected to four corners of the bottom of the supporting plate (5) through bolts, and a cross plate (22) and an equidistant lifting mechanism are arranged on the U-shaped frames (20), and the cross plate (22) is connected between the equidistant lifting mechanism and the ejector rods (21);
the equidistant lifting mechanism comprises a lifting assembly, an equidistant assembly and a driving assembly, wherein the lower inner wall of the U-shaped frame (20) is connected with a movable frame (25) through bolts, a rotating shaft (26) is rotatably connected to the movable frame (25), the equidistant assembly and the lifting assembly are connected with the rotating shaft (26), and the driving assembly is connected with the equidistant assembly;
the driving assembly comprises a servo motor (30), and the servo motor (30) is connected to the side wall of the U-shaped frame (20) through a connecting structure;
the equidistant assembly comprises a driving plate (33), a grooved wheel (34), a pinion (32) and a large gear (29), wherein the large gear (29) is fixedly connected to one end of a rotating shaft (26), the driving plate (33) is fixedly connected to the output end of a servo motor (30), a short shaft (31) penetrates through the side part of the U-shaped frame (20) in a rotating mode, the grooved wheel (34) and the pinion (32) are respectively and fixedly connected to two ends of the short shaft (31), the grooved wheel (34) is meshed with the driving plate (33), and the pinion (32) is meshed with the large gear (29);
the lifting assembly comprises a short rod (23), an elliptic sleeve (24), an eccentric rod (27) and a protruding rod (28), wherein the short rod (23) is connected to the bottom of the cross plate (22) through a bolt, the eccentric rod (27) is fixedly connected to the other end of the rotating shaft (26), the protruding rod (28) is fixedly connected to the side part of the eccentric rod (27), the elliptic sleeve (24) is fixedly connected to the bottom of the short rod (23), and the protruding rod (28) is slidably connected in the elliptic sleeve (24).
2. The device for processing an alignment layer of a liquid crystal display according to claim 1, wherein: the moving mechanism comprises a screw rod (15), a ball screw rod sleeve (16) and a driving motor (17), wherein the screw rod (15) is rotationally connected between the inner walls of the shell (1), the ball screw rod sleeve (16) is in threaded sleeve connection with the circumferential surface of the screw rod (15), the bottom of the ball screw rod sleeve (16) is connected with the mounting frame (13) through a bolt, the driving motor (17) is connected to the side part of the shell (1) through a bolt, the output end of the driving motor (17) is fixedly connected with the screw rod (15), and a group of limiting mechanisms are arranged on two sides of the ball screw rod sleeve (16).
3. The device for processing an alignment layer of a liquid crystal display according to claim 2, wherein: the limiting mechanism comprises a long rod (18) and a sliding sleeve (19), wherein the long rod (18) is connected between the inner walls of the shell (1) through bolts, the sliding sleeve (19) is slidably sleeved on the circumferential surface of the long rod (18), and the bottom of the sliding sleeve (19) is fixedly connected with the mounting frame (13).
4. The device for processing an alignment layer of a liquid crystal display according to claim 1, wherein: every group fixture includes rubber clamp splice (8) and spout (7), spout (7) have been seted up at the top of backup pad (5), rubber clamp splice (8) sliding connection is in spout (7), gag lever post (9) pass through bolted connection in the bottom of backup pad (5), rubber clamp splice (8) sliding connection is in the surface of gag lever post (9).
5. The device for processing an alignment layer of a liquid crystal display according to claim 4, wherein: the bottom of backup pad (5) rotates and is connected with linkage gear (11), two one side that rubber clamp splice (8) are close to all is connected with rack (10) through the bolt connection, two rack (10) all mesh with linkage gear (11), the bottom of backup pad (5) is connected with cylinder (12) through the bolt connection, the output fixed connection of cylinder (12) is in one of them rack (10).
6. The device for processing an alignment layer of a liquid crystal display according to claim 1, wherein: the side part of the shell (1) is connected with a cabinet door (3) through a hinge, and four corners of the bottom of the shell (1) are fixedly connected with supporting legs (35) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590552.2A CN113406820B (en) | 2021-05-28 | 2021-05-28 | Liquid crystal display screen alignment layer processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590552.2A CN113406820B (en) | 2021-05-28 | 2021-05-28 | Liquid crystal display screen alignment layer processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113406820A CN113406820A (en) | 2021-09-17 |
| CN113406820B true CN113406820B (en) | 2024-04-12 |
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| KR20090115308A (en) * | 2008-05-01 | 2009-11-05 | 엘지디스플레이 주식회사 | Apparatus for drying alignment layer of liquid crystal display |
| JP2010238716A (en) * | 2009-03-30 | 2010-10-21 | Mitsubishi Electric Corp | Substrate heat treating method, method of manufacturing display device using the substrate heat treating method, and substrate heat treating apparatus |
| CN207440487U (en) * | 2017-12-11 | 2018-06-01 | 四川华晶电子有限公司 | A kind of oriented layer rubbing device for liquid crystal display production |
| CN111702480A (en) * | 2020-06-07 | 2020-09-25 | 赣州智晟知识产权咨询服务有限公司 | Be used for synchronous positioning assembly devices of liquid crystal display multiunit |
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| CN212471213U (en) * | 2020-06-12 | 2021-02-05 | 国网湖北省电力有限公司巴东县供电公司 | Be applied to electric power engineering's anti-skidding anchor clamps |
| CN212846284U (en) * | 2020-08-12 | 2021-03-30 | 深圳市福特达电子有限公司 | TFT liquid crystal display orientation layer processing equipment |
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| JPS6238426A (en) * | 1985-08-13 | 1987-02-19 | Alps Electric Co Ltd | Orientation processing device for liquid crystal display element base board |
| JP2001053132A (en) * | 1999-08-10 | 2001-02-23 | Applied Materials Inc | Lifting and lowering device |
| KR20090027018A (en) * | 2007-09-11 | 2009-03-16 | 주식회사 에이디피엔지니어링 | Liquid crystal display alignment layer processing appratus and alignment layer processing method |
| KR20090115308A (en) * | 2008-05-01 | 2009-11-05 | 엘지디스플레이 주식회사 | Apparatus for drying alignment layer of liquid crystal display |
| JP2010238716A (en) * | 2009-03-30 | 2010-10-21 | Mitsubishi Electric Corp | Substrate heat treating method, method of manufacturing display device using the substrate heat treating method, and substrate heat treating apparatus |
| CN207440487U (en) * | 2017-12-11 | 2018-06-01 | 四川华晶电子有限公司 | A kind of oriented layer rubbing device for liquid crystal display production |
| CN111702480A (en) * | 2020-06-07 | 2020-09-25 | 赣州智晟知识产权咨询服务有限公司 | Be used for synchronous positioning assembly devices of liquid crystal display multiunit |
| CN212471213U (en) * | 2020-06-12 | 2021-02-05 | 国网湖北省电力有限公司巴东县供电公司 | Be applied to electric power engineering's anti-skidding anchor clamps |
| CN212846284U (en) * | 2020-08-12 | 2021-03-30 | 深圳市福特达电子有限公司 | TFT liquid crystal display orientation layer processing equipment |
| CN112157315A (en) * | 2020-09-11 | 2021-01-01 | 尧在椿 | Steel pipe equidistance cutting device |
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| CN113406820A (en) | 2021-09-17 |
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