CN109928207B - Liquid crystal screen carrying device - Google Patents
Liquid crystal screen carrying device Download PDFInfo
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- CN109928207B CN109928207B CN201910334304.4A CN201910334304A CN109928207B CN 109928207 B CN109928207 B CN 109928207B CN 201910334304 A CN201910334304 A CN 201910334304A CN 109928207 B CN109928207 B CN 109928207B
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Abstract
The application provides a liquid crystal display handling device, including vacuum adsorption microscope carrier and floating mechanism. The vacuum adsorption platform deck comprises a vacuum adsorption plate, a slide rail, a first sucker slider, a second sucker slider and a vacuum sucker, the slide rail is arranged in the extending direction of the long edge of the vacuum adsorption plate, the second sucker slider is arranged on the slide rail in a sliding mode, the first sucker slider is arranged on the second sucker slider in a sliding mode, and the vacuum sucker is arranged on the first sucker slider; the floating mechanism comprises an X-axis guide rod, a Y-axis moving assembly, a Z-axis lifting assembly and a floating block, wherein the floating block is arranged on the X-axis guide rod in a sliding manner, the X-axis guide rod is horizontally arranged at the upper part of the Z-axis lifting assembly, and the Z-axis lifting assembly is arranged on the Y-axis moving assembly in a sliding manner; the X-axis guide rod is arranged above the vacuum chuck and is parallel to the vacuum chuck. The application provides a LCD screen handling device can fix the flexible circuit board of different shapes, size LCD screen on vacuum chuck, has improved the security of LCD screen transport.
Description
Technical Field
The application relates to the field of liquid crystal screens, in particular to a liquid crystal screen carrying device.
Background
The manufacturing process of the liquid crystal screen can be divided into three process sections: an Array process section, a Cell process section and a Module process section, wherein in the Module process section, the assembled lcd panel needs to be transported to a plurality of detection points, and different detection devices are used for detection, for example, the lcd panel assembled with a PCB (Printed Circuit Board) is transported to the detection points of an AOI (Automated Optical Inspection) device by an lcd panel transporting device, so as to detect various attachment errors and welding defects on the PCB.
In the related art, the liquid crystal panel conveying device is a conveying device for conveying the liquid crystal panel from one detection point to the next detection point. Because the liquid crystal screen is crisp in texture and easy to damage when falling, the liquid crystal screen conveying device usually needs to fix the liquid crystal screen on the liquid crystal screen conveying device when conveying the liquid crystal screen.
At present, more and more PCBs assembled on a liquid crystal display are Flexible Printed Circuits (FPCs), which are shown in fig. 1 and are an assembly diagram of the liquid crystal display, and as shown in fig. 1, the FPCs are assembled on one side of the liquid crystal display. The FPC has the characteristics of high wiring density, light weight, thin thickness and good bending property, but even if the liquid crystal screen is fixed, the FPC still can slide to one side of the liquid crystal screen carrying device due to easy bending, and the FPC is easy to damage in the conveying process to influence the detection effect.
Disclosure of Invention
The application provides a liquid crystal display handling device to the problem that flexible circuit board easily harms when solving the liquid crystal display transport.
The application provides a liquid crystal screen carrying device, which comprises a vacuum adsorption carrying platform and a floating mechanism, wherein,
the vacuum adsorption carrying platform comprises a vacuum adsorption plate, a slide rail, a first sucker slider, a second sucker slider and a vacuum sucker, the slide rail is arranged in the extending direction of the long edge of the vacuum adsorption plate, the second sucker slider is arranged on the slide rail in a sliding mode, the first sucker slider is arranged on the second sucker slider in a sliding mode, the sliding direction of the first sucker slider is perpendicular to the sliding direction of the second sucker slider, and the vacuum sucker is arranged on the first sucker slider;
the floating mechanism comprises an X-axis guide rod, a Y-axis moving assembly, a Z-axis lifting assembly and a floating block, the floating block is arranged on the X-axis guide rod in a sliding mode, the X-axis guide rod is horizontally arranged on the upper portion of the Z-axis lifting assembly, the Z-axis lifting assembly is arranged on the Y-axis moving assembly in a sliding mode, and the sliding direction of the Z-axis lifting assembly on the Y-axis moving assembly is perpendicular to the X-axis guide rod;
the Z-axis lifting assembly is arranged on the Y-axis moving assembly, the sliding direction of the Z-axis lifting assembly is parallel to the sliding rail, and the X-axis guide rod is arranged above the vacuum chuck and is parallel to the vacuum chuck.
Optionally, the upper surface of the slide rail is uniformly provided with a plurality of second sucker slider mounting holes along the length direction of the slide rail, the second sucker slider corresponds to the second sucker slider mounting holes, second fixing holes are formed in the second sucker slider mounting holes, and second fixing screws penetrate through the second fixing holes and the second sucker slider mounting holes.
Optionally, the second fixing hole includes a bar-shaped fixing hole, the direction of the bar-shaped fixing hole is the same as the direction of the slide rail, and the length of the bar-shaped fixing hole is greater than the distance between the at least two second sucker slider mounting holes.
Optionally, the two long sides of the vacuum adsorption plate are respectively provided with a slide rail in the same extending direction, the second sucker slider is provided with two parallel sliding grooves along the direction parallel to the wide side of the vacuum adsorption plate, the first sucker slider is provided with a first fixing hole corresponding to the sliding grooves, and a first fixing screw penetrates through the first fixing hole and the sliding grooves.
Optionally, the vacuum adsorption stage includes a stage, the vacuum adsorption plate is horizontally disposed on the stage, the slide rail is horizontally fixed on the stage, and the height of the upper surface of the slide rail is the same as the height of the upper surface of the vacuum adsorption plate.
Optionally, the device also comprises a bottom plate and a transmission module, wherein,
the floating mechanism and the vacuum adsorption carrying platforms are arranged on the bottom plate in parallel, an X-axis guide rod of the floating mechanism is arranged above the vacuum suckers of the vacuum adsorption carrying platforms, and the floating blocks with the same number as the vacuum adsorption carrying platforms are arranged on the X-axis guide rod;
the bottom plate is arranged above the transmission module, and the transmission direction of the transmission module is parallel to the X-axis guide rod.
Optionally, the Y-axis moving assembly comprises a Y-axis sliding platform, a Y-axis sliding block and a conveying mechanism, the Y-axis sliding block is arranged in the Y-axis sliding platform in a sliding manner, the Y-axis sliding block is arranged in the Y-axis sliding platform in a sliding direction perpendicular to the X-axis guide rod, the Y-axis sliding block is connected with a conveying belt of the conveying mechanism, and a transmission direction of the conveying mechanism is parallel to the sliding direction of the Y-axis sliding block.
Optionally, the Z-axis lifting assembly comprises two connecting rods and two cylinders, the connecting rods are arranged above the cylinders, the two cylinders are fixed at two ends of the Y-axis slider respectively, and the X-axis guide rod penetrates through the two connecting rods.
The application provides a LCD screen handling device's beneficial effect includes:
the liquid crystal display carrying device comprises a vacuum adsorption carrying platform and a floating mechanism, wherein the vacuum adsorption carrying platform comprises a vacuum adsorption plate, a sliding rail, a first sucker slider, a second sucker slider and a vacuum sucker; the floating mechanism comprises an X-axis guide rod, a Y-axis moving assembly, a Z-axis lifting assembly and a floating block, the Y-axis moving assembly and the Z-axis lifting assembly move, the floating block on the X-axis guide rod can move to the top of a vacuum chuck, a flexible circuit board on the vacuum chuck is floated, the flexible circuit board can be adsorbed on a first chuck sliding block by the vacuum chuck after being floated, the flexible circuit board is fixed, and the technical problem that the flexible circuit board is easy to damage due to the fact that the flexible circuit board is not fixed during liquid crystal screen transportation is solved.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a schematic view of an assembled liquid crystal panel;
fig. 2 is a schematic structural diagram of a liquid crystal display conveying apparatus according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a vacuum adsorption carrier provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of a floating mechanism according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of another liquid crystal display panel conveying apparatus according to an embodiment of the present disclosure;
fig. 6 is a schematic flowchart of a liquid crystal display panel conveying method according to an embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 2, a schematic structural diagram of a liquid crystal panel conveying device provided in the embodiment of the present application is shown in fig. 2, and the liquid crystal panel conveying device provided in the embodiment of the present application includes a vacuum adsorption stage and a floating mechanism.
Referring to fig. 3, for a structural schematic diagram of a vacuum adsorption carrier provided in the embodiment of the present application, as shown in fig. 3, the vacuum adsorption carrier includes a vacuum adsorption plate 1, a slide rail 2, a first suction cup slider 3, a second suction cup slider 4, a vacuum suction cup 5, and a stage 10.
Vacuum adsorption plate 1 level sets up on rack 10, and the long limit extending direction of vacuum adsorption plate 1 is provided with slide rail 2. In the embodiment of the present application, for the vacuum adsorption stage, the long side direction of the vacuum adsorption plate 1 is the X-axis direction, the short side direction of the vacuum adsorption plate 1 is the Y-axis direction, and the sliding direction of the slide rail 2 is the Y-axis direction. The slide rail 2 is horizontally fixed on the rack 10, and the height of the upper surface of the slide rail 2 is the same as that of the vacuum adsorption plate 1. The length of vacuum adsorption plate 1 is less than the LCD screen length of treating the absorption, and when the LCD screen was placed to vacuum adsorption plate 1 top, the upper surface height of slide rail 2 was the same with the upper surface height of vacuum adsorption plate 1 can make the LCD screen keep the level, was favorable to going on smoothly in vacuum absorption of vacuum adsorption plate 1. In the embodiment of the present application, "king" word of vacuum adsorption plate 1 upper surface is the passageway of inhaling the vacuum, and of course, this passageway also can set to other shapes, as long as can realize inhaling the vacuum can.
The slide rail 2 may be fixed to the stage 10 by screws, or may be integrally formed with the stage 10. The slide rail 2 is provided with a second sucker slider 4 in a sliding manner, and the sliding direction of the second sucker slider 4 is the Y-axis direction. The second sucker slider 4 is provided with a first sucker slider 3 in a sliding manner, and the sliding direction of the first sucker slider 3 is perpendicular to that of the second sucker slider 4, namely the sliding direction of the first sucker slider 3 is the X-axis direction. The first sucking disc sliding block 3 is provided with a vacuum sucking disc 5.
Through sliding second sucking disc slider 4 on slide rail 2, can adjust the interval of vacuum chuck 5 and vacuum adsorption plate 1, slide on second sucking disc slider 4 through first sucking disc slider 3, can adjust the corresponding position of vacuum chuck 5 on vacuum adsorption plate 1 width direction. When liquid crystal screens of different models are placed on the vacuum adsorption carrying platform, the position of the second sucker slider 4 on the sliding rail is adjusted according to the lengths of the liquid crystal screens and the PFC, and the position of the first sucker slider 3 on the second sucker slider 4 is adjusted according to the position of the PFC on the liquid crystal screens, so that the liquid crystal screens are located in the adsorption area of the vacuum adsorption plate 1, and the PFC is located in the adsorption area of the vacuum sucker 5.
Further, in this application embodiment, the same extending direction on two long limits of vacuum adsorption plate 1 is provided with a slide rail 2 respectively, and second sucking disc slider 4 spanes on two slide rails 2, slides on two slide rails 2, and gliding stationarity is high, and second sucking disc slider 4 has seted up two parallel spouts 42 along the direction parallel with the broadside of vacuum adsorption plate 1, and first sucking disc slider 3 slides along two spouts 42 of second sucking disc slider 4, and gliding stationarity is high. The sliding stationarity of the second sucking disc sliding block 4 and the first sucking disc sliding block 3 is high, so that the first sucking disc sliding block 3 can be kept horizontal, and the floating mechanism is favorable for floating the PFC absorbed by the vacuum sucking disc 5.
The upper surface of the slide rail 2 is evenly provided with a plurality of second sucker slider mounting holes 21 along the length direction of the slide rail 2, the second sucker slider 4 is provided with a second fixing hole 41 corresponding to the second sucker slider mounting hole 21, and a second fixing screw is arranged between the second fixing hole 41 and the second sucker slider mounting hole 21 in a penetrating manner. The nut diameter of the second fastening screw is larger than the diameter of the second fixing hole 41, so that the second suction cup slider 4 can be fixed to the slide rail 2 when the second fastening screw is tightened.
Further, the second fixing holes 41 include bar-shaped fixing holes, the direction of the bar-shaped fixing holes is the same as the direction of the slide rail 2, the length of the bar-shaped fixing holes is greater than the distance between the at least two second sucker slider mounting holes 21, and the length of the bar-shaped fixing holes is the distance between the two second sucker slider mounting holes 21. When the second sucker slider 4 needs to be moved, if the moving distance is smaller than the distance between the two second sucker slider mounting holes 21, the second sucker slider 4 can be slid after the second fastening screw is loosened, and then the second fastening screw is screwed, so that the second fastening screw does not need to be completely withdrawn from the second sucker slider mounting holes 21, and the adjustment efficiency of the second sucker slider 4 is improved.
In the embodiment of the present application, the second suction cup slider mounting hole 21 may also be configured to have a groove-shaped structure similar to the sliding groove 42, and the sliding groove 42 may also be configured to have a hole-shaped structure similar to the second suction cup slider mounting hole 21.
The vacuum chuck 5 has a vacuum sucking function, and when the PFC is placed on the first chuck slider 3 and leveled, the PFC can be sucked on the first chuck slider 3 by the vacuum chuck 5.
Structure of floating mechanism referring to fig. 4, a schematic structural diagram of a floating mechanism provided in an embodiment of the present application is shown in fig. 4, where the floating mechanism includes an X-axis guide rod 6, a Y-axis moving assembly 7, a Z-axis lifting assembly 8, and a floating block 9.
The Y-axis moving assembly 7 comprises a Y-axis sliding platform 71, a Y-axis sliding block 72 and a transmission mechanism 73, wherein the Y-axis sliding block 72 is arranged on the Y-axis sliding platform 71 in a sliding mode, the sliding direction of the Y-axis sliding block 72 on the Y-axis sliding platform 71 is perpendicular to the X-axis guide rod 6, the Y-axis sliding block 72 is connected with a conveyor belt of the transmission mechanism 73, and the transmission direction of the transmission mechanism 73 is parallel to the sliding direction of the Y-axis sliding block 72. When the conveying mechanism 73 conveys, the Y-axis slider 72 is driven to slide on the Y-axis slide table 71.
Z axle lifting unit 8 slides and sets up on Y axle removal subassembly 7, and Z axle lifting unit 8 slip direction on Y axle removal subassembly 7 is perpendicular with X axle guide bar 6, in this application embodiment, Z axle lifting unit 8 includes two connecting rods 82 and cylinder 81, and the top of cylinder 81 is provided with connecting rod 82, and two cylinders 81 are fixed respectively at the both ends of Y axle slider 72 for cylinder 81 can slide along Y axle sliding platform 71.
In the embodiment of the present application, for the floating mechanism, the direction of the X-axis guide rod is the X-axis direction, the sliding direction of the Y-axis slider 72 on the Y-axis sliding platform 71 is the Y-axis direction, the telescopic direction of the cylinder 81 is the Z-axis direction, the Z-axis is perpendicular to the Y-axis slider 72, and the connecting rod 82 can move up and down in the Z-axis direction by the telescopic action of the cylinder 81.
X axle guide bar 6 level sets up on Z axle lifting unit 8 upper portion, and in this application embodiment, X axle guide bar 6 wears to establish in two connecting rods 82, and X axle direction is perpendicular with Z axle direction, Y axle direction respectively. Sliding on the X axle guide bar 6 and being provided with floating block 9, in this application embodiment, floating block 9 wears to establish on X axle guide bar 6, and the steadiness is high.
In the embodiment of the application, the vacuum adsorption platform deck can realize the adjustment in the directions of the X axis and the Y axis, the floating mechanism can realize the adjustment in the directions of the X axis, the Y axis and the Z axis, the direction of the X axis of the vacuum adsorption platform deck is set to be parallel to the direction of the X axis of the floating mechanism, the direction of the Y axis of the vacuum adsorption platform deck is set to be parallel to the direction of the Y axis of the floating mechanism, so that for the whole liquid crystal screen carrying device, the direction of the X axis is the moving direction of the first suction disc slide block 3 and also is the sliding direction of the floating block 9, the direction of the Y axis is the moving direction of the second suction disc slide block 4 and also is the sliding direction of the Y axis slide block 72, thereby the direction of the vacuum adsorption platform deck and the direction of the floating mechanism are unified, specifically, the sliding direction of the Z axis lifting component 8 on the Y axis moving component 7 is set to be parallel to the slide rail, and is parallel to the vacuum sucker 5, so that the effect of unifying the X axis and the Y axis of the vacuum adsorption carrying platform and the floating mechanism is realized.
Further, the embodiment of the present application can also achieve the floating of a plurality of PFCs, refer to fig. 5, which is a schematic structural diagram of another liquid crystal display screen handling device provided in the embodiment of the present application, and as shown in fig. 5, the liquid crystal display screen handling device further includes a bottom plate 11 and a transmission module 12.
The floating mechanism and the vacuum adsorption platforms are arranged on the bottom plate 11 in parallel, the X-axis guide rod 6 of the floating mechanism is arranged above the vacuum suckers 5 of the vacuum adsorption platforms, the floating blocks 9 with the same number as the vacuum adsorption platforms are arranged on the X-axis guide rod 6, and the plurality of floating blocks 9 can be used for floating the plurality of PFCs. The bottom plate 11 is arranged above the transmission module 12, and the transmission direction of the transmission module 12 is parallel to the X-axis guide rod 6.
Referring to fig. 6, a schematic flow chart of a liquid crystal display conveying method provided in the embodiment of the present application is shown, and as shown in fig. 6, the liquid crystal display conveying method provided in the embodiment of the present application includes the following steps:
step S110: and adjusting the vacuum sucker of the vacuum adsorption carrying platform to a preset fixed position of the flexible circuit board of the liquid crystal screen, and adjusting the floating block of the floating mechanism to be above the preset fixed position of the flexible circuit board of the liquid crystal screen.
Because different LCD screens, size and size are different, and the position of flexible circuit board on the LCD screen is also different, consequently, when using LCD screen handling device or cutting type for the first time, when switching the LCD screen of treating the transport promptly, need adjust vacuum adsorption microscope carrier and floating mechanism before the transport.
According to the shape and the size of the liquid crystal screen and the position of the flexible circuit board on the liquid crystal screen, the preset fixed position of the flexible circuit board is determined, and then the first sucker slider 3 and the second sucker slider 4 of the vacuum adsorption carrying platform are adjusted, so that the vacuum sucker is located at the preset fixed position of the flexible circuit board.
Step S120: and placing the liquid crystal screen on a vacuum adsorption carrying platform, and adsorbing the liquid crystal screen through the vacuum adsorption carrying platform.
The liquid crystal screen is gripped by the carrying hand, the liquid crystal screen is placed on the vacuum adsorption carrying platform, the vacuum adsorption plate 1 of the vacuum adsorption carrying platform sucks vacuum to fix the liquid crystal screen, and the carrying hand breaks the vacuum and leaves the position above the vacuum adsorption carrying platform.
Step S130: and the flexible circuit board of the liquid crystal screen is leveled through the leveling mechanism.
The action of the troweling mechanism comprises the following steps:
s301: and the Z-axis lifting assembly 8 is utilized to drive the leveling block 9 on the X-axis guide rod 6 to lift to the upper part of the flexible circuit board.
In the embodiment of the application, before the liquid crystal display carrying device is stored, the Z-axis lifting component 8 lowers the height of the X-axis guide rod 6, and the Y-axis moving component 7 slides the X-axis guide rod 6 towards the vacuum adsorption plate 1, so as to reduce the occupied space of the liquid crystal display carrying device when the liquid crystal display carrying device is stored, and therefore the height of the X-axis guide rod is raised above the flexible circuit board along the Z-axis.
S302: and the Y-axis moving assembly 7 is utilized to drive the leveling block 9 on the X-axis guide rod 6 to slide right above the flexible circuit board.
The conveying mechanism 73 of the Y-axis moving assembly 7 is used for conveying along the Y axis, so that the Y-axis sliding block 72 is driven to slide to one side close to the vacuum chuck 5 on the Y-axis sliding platform 71, and the floating block 9 is positioned right above the flexible circuit board.
S303: and the Z-axis lifting assembly 8 is utilized to drive the leveling block 9 on the X-axis guide rod 6 to descend until the leveling block 9 is compacted on the flexible circuit board.
S304: the vacuum suction is performed by the vacuum chuck 5 to fix the vacuum adsorption plate 1, and since the liquid crystal panel is already adsorbed on the vacuum adsorption plate 1 in step S120, the liquid crystal panel and the flexible printed circuit board are fixed after the step is completed.
S305: and the Z-axis lifting assembly 8 is utilized to drive the leveling block 9 on the X-axis guide rod 6 to rise above the flexible circuit board.
And the Z-axis lifting assembly 8 is utilized to drive the X-axis guide rod 6 to rise along the Z axis, so that the leveling block 9 is moved to the upper part of the flexible circuit board.
S306: utilize Y axle to remove subassembly 7, drive the smoothing block 9 on the X axle guide bar 6 and slide to accomodating the position top.
The X-axis guide rod 6 is slid toward the vacuum adsorption plate 1 by the Y-axis moving unit 7, and the leveling block 9 on the X-axis guide rod 6 is positioned above the storage position.
S307: utilize Z axle lifting unit 8, drive the troweling block 9 on the X axle guide rod 6 and descend to the storage position.
Utilize Z axle lifting unit 8, drive X axle guide bar 6 along the Z axle reduction for the position before the execution of step S301 is moved to the piece 9 of smoothing, promptly the storage position of smoothing piece.
Step S140: the liquid crystal screen is carried through the transmission module.
Through the transmission module 12, the bottom plate 11 above the transmission module 12, and the vacuum adsorption carrying platform and the floating mechanism on the bottom plate 11 are transmitted to a position to be carried.
As can be seen from the above embodiments, the liquid crystal screen carrying device provided by the application comprises a vacuum adsorption carrying platform and a floating mechanism, wherein the vacuum adsorption carrying platform comprises a vacuum adsorption plate, a slide rail, a first suction disc slide block, a second suction disc slide block and a vacuum suction disc, and the relative position of the vacuum suction disc and the vacuum adsorption plate can be adjusted through the slide rail, the first suction disc slide block and the second suction disc slide block, so that when the liquid crystal screen is placed on the vacuum adsorption plate and is adsorbed by the vacuum adsorption plate, the flexible circuit board can be positioned above the vacuum suction disc; the floating mechanism comprises an X-axis guide rod, a Y-axis moving assembly, a Z-axis lifting assembly and a floating block, the Y-axis moving assembly and the Z-axis lifting assembly move, the floating block on the X-axis guide rod can move to the top of a vacuum chuck, a flexible circuit board on the vacuum chuck is floated, the flexible circuit board can be adsorbed on a first chuck sliding block by the vacuum chuck after being floated, the flexible circuit board is fixed, and the technical problem that the flexible circuit board is easy to damage due to the fact that the flexible circuit board is not fixed during liquid crystal screen transportation is solved.
Since the above embodiments are all described by referring to and combining with other embodiments, the same portions are provided between different embodiments, and the same and similar portions between the various embodiments in this specification may be referred to each other. And will not be described in detail herein.
It is noted that, in this specification, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. Without further limitation, the presence of an element identified by the phrase "comprising an … …" does not exclude the presence of other like elements in a circuit structure, article or device comprising the element.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
The above-described embodiments of the present application do not limit the scope of the present application.
Claims (8)
1. A liquid crystal screen carrying device is characterized by comprising a vacuum adsorption carrying platform and a floating mechanism, wherein,
the vacuum adsorption carrying platform comprises a vacuum adsorption plate (1), a slide rail (2), a first sucker slider (3), a second sucker slider (4) and a vacuum sucker (5), the slide rail (2) is arranged in the long-edge extending direction of the vacuum adsorption plate (1), the second sucker slider (4) is arranged on the slide rail (2) in a sliding mode, the first sucker slider (3) is arranged on the second sucker slider (4) in a sliding mode, the sliding direction of the first sucker slider (3) is perpendicular to the sliding direction of the second sucker slider (4), and the vacuum sucker (5) is arranged on the first sucker slider (3);
the floating mechanism comprises an X-axis guide rod (6), a Y-axis moving assembly (7), a Z-axis lifting assembly (8) and a floating block (9), the floating block (9) is arranged on the X-axis guide rod (6) in a sliding mode, the X-axis guide rod (6) is horizontally arranged at the upper portion of the Z-axis lifting assembly (8), the Z-axis lifting assembly (8) is arranged on the Y-axis moving assembly (7) in a sliding mode, and the sliding direction of the Z-axis lifting assembly (8) on the Y-axis moving assembly (7) is perpendicular to the X-axis guide rod (6);
z axle lifting unit (8) are in the slip direction on the Y axle moving assembly (7) with slide rail (2) are parallel, X axle guide bar (6) set up vacuum chuck (5) top, and with vacuum chuck (5) are parallel.
2. The liquid crystal display conveying device according to claim 1, wherein a plurality of second suction cup slider mounting holes (21) are uniformly formed in the upper surface of the slide rail (2) along the length direction of the slide rail (2), second fixing holes (41) are formed in the positions, corresponding to the second suction cup slider mounting holes (21), of the second suction cup sliders (4), and second fixing screws penetrate through the second fixing holes (41) and the second suction cup slider mounting holes (21).
3. The liquid crystal screen carrying device according to claim 2, wherein the second fixing holes (41) comprise strip-shaped fixing holes, the direction of the strip-shaped fixing holes is the same as that of the slide rail (2), and the length of the strip-shaped fixing holes is larger than the distance between at least two second sucker slider mounting holes (21).
4. The liquid crystal display conveying device according to claim 1, wherein one sliding rail (2) is respectively arranged in the same extending direction of two long sides of the vacuum adsorption plate (1), the second suction cup slider (4) is provided with two parallel sliding grooves (42) along a direction parallel to the wide side of the vacuum adsorption plate (1), the first suction cup slider (3) is provided with a first fixing hole (31) corresponding to the sliding grooves (42), and a first fixing screw penetrates between the first fixing hole (31) and the sliding grooves (42).
5. The liquid crystal screen carrying device according to claim 1, wherein the vacuum suction stage comprises a stage (10), the vacuum suction plate (1) is horizontally arranged on the stage (10), the slide rail (2) is horizontally fixed on the stage (10), and the height of the upper surface of the slide rail (2) is the same as the height of the upper surface of the vacuum suction plate (1).
6. The liquid crystal screen handling apparatus according to claim 5, further comprising a base plate (11) and a driving module (12), wherein,
the floating mechanism and the vacuum adsorption platforms are fixedly arranged on the bottom plate (11) in parallel, an X-axis guide rod (6) of the floating mechanism is arranged above the vacuum suckers (5) of the vacuum adsorption platforms, and the floating blocks (9) with the same number as the vacuum adsorption platforms are arranged on the X-axis guide rod (6);
the bottom plate (11) is arranged above the transmission module (12), and the transmission direction of the transmission module (12) is parallel to the X-axis guide rod (6).
7. The liquid crystal screen carrying device as claimed in claim 1, wherein the Y-axis moving assembly (7) comprises a Y-axis sliding platform (71), a Y-axis slider (72) and a conveying mechanism (73), the Y-axis slider (72) is slidably disposed on the Y-axis sliding platform (71), the Y-axis slider (72) is perpendicular to the X-axis guide rod (6) in the sliding direction of the Y-axis sliding platform (71), the Y-axis slider (72) is connected with a conveyor belt of the conveying mechanism (73), and the conveying direction of the conveying mechanism (73) is parallel to the sliding direction of the Y-axis slider (72).
8. The liquid crystal screen carrying device as claimed in claim 1, wherein the Z-axis lifting assembly (8) comprises two connecting rods (82) and an air cylinder (81), the connecting rods (82) are arranged above the air cylinder (81), the two air cylinders (81) are respectively fixed at two ends of the Y-axis sliding block (23), and the X-axis guide rod (6) is arranged in the two connecting rods (82) in a penetrating manner.
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| CN201910334304.4A CN109928207B (en) | 2019-04-24 | 2019-04-24 | Liquid crystal screen carrying device |
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| CN110589484A (en) * | 2019-09-17 | 2019-12-20 | 北京兆维电子(集团)有限责任公司 | Suction cup device |
| CN114056920B (en) * | 2021-09-30 | 2023-05-05 | 江西省通讯终端产业技术研究院有限公司 | Lamination machine based on machine vision and sheet calibration method and control method thereof |
| CN115780279B (en) * | 2022-08-18 | 2024-10-11 | 上海感图网络科技有限公司 | Circuit board detection equipment with automatic dust removal structure |
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| CN109928207A (en) | 2019-06-25 |
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