WO2011066701A1 - 夹持式基板翻转装置 - Google Patents
夹持式基板翻转装置 Download PDFInfo
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- WO2011066701A1 WO2011066701A1 PCT/CN2009/076114 CN2009076114W WO2011066701A1 WO 2011066701 A1 WO2011066701 A1 WO 2011066701A1 CN 2009076114 W CN2009076114 W CN 2009076114W WO 2011066701 A1 WO2011066701 A1 WO 2011066701A1
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- substrate
- clamping
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- slider
- lower pressing
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- H10P72/7606—
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- H10P72/7608—
Definitions
- the present invention relates to a clamp-type substrate inverting device, and more particularly to a clamp-type substrate inverting device that clamps and flips a substrate in an organic light-emitting display device. Background technique
- flat panel display devices which are terminal display devices for various video signals and computer data information, have become more and more popular in people's lives.
- the flat panel display device is thin and light, the whole machine can be made portable, low voltage, no X-ray radiation, no flickering, no static electricity, low power consumption, battery power supply, long life, etc. It is a microelectronic technology.
- LCD technology and other technologies mainly used in notebook computers, desktop computers, large-screen color TV, mobile communications, digital cameras, digital cameras and other terminal products.
- the organic light-emitting display device is a new product in the digital product, and the organic light-emitting display device has been widely used in the display screen of the digital product because of its light and thin, power-saving characteristics, and has a large market potential.
- organic light-emitting display devices are the only technology that can be compared with liquid crystal display devices in application, and among all current display technologies, the only ones that can be made in large size,
- the high-brightness, high-resolution soft-screen display technology can be made to the same thickness as paper; however, the organic light-emitting display device is different from the conventional liquid crystal display device, which does not require a backlight, and uses a very thin organic material coating and glass.
- the substrate when an electric current passes, the organic material emits light, and the organic light emitting display device can be made lighter and thinner, has a larger viewing angle, and can significantly save power; accordingly, manufacturing the organic light emitting display device All devices must guarantee organic light-emitting displays The accuracy requirements of the piece.
- a conventional liquid crystal display device generally includes a liquid crystal display panel and a backlight module, and the liquid crystal display panel is composed of two substrates and a liquid crystal layer between the two substrates.
- the inverting device In the process of assembling the two substrates, one of the substrates must be turned over by the inverting device, and then re-entered. Row substrate assembly.
- the flat-panel display device using a glass substrate also needs to be flipped of the substrate during the manufacturing process.
- the substrate for performing the film coating of each functional layer needs to be flipped over and filled with the desiccant.
- the backing of the filler The substrate flipping device of the existing flat panel display device is mainly an adsorption flip device, and the technology is mainly embodied in the patent application number.
- the patent discloses a substrate flipping platform and a method for flipping the substrate, and mainly uses a vacuum adsorption method to flip the substrate, and the patented technology can ensure that the substrate does not flip while being Fall off.
- the substrate is made thinner and thinner.
- the thickness of the glass substrate of the liquid crystal display device is 0.63 mm, and the thickness of the substrate glass used for the organic light emitting display device is less than 0. . 3 As the thickness of the substrate becomes thinner, the ability to withstand deformation and breakage also decreases.
- the prior art substrate flipping platform adopts vacuum adsorption, although it can be designed to ensure that the substrate of the flat panel display device does not fall off during the flipping process, but the vacuum adsorption device has a complicated structure and unstable factors, such as a nozzle. Damage, insufficient vacuum, etc. will cause relative sliding between the substrate and the nozzle; in addition, the vacuum chuck will wear the substrate due to the contact between the nozzle and the substrate, or leave traces on the substrate to affect the final display light transmission effect. , does not have good protection properties for the substrate.
- the glass substrate area of the organic light-emitting display device is large, the thickness is thin, and the film layer plated on the substrate is complicated, the glass substrate of the organic light-emitting display device is vacuum-adsorbed.
- the flipping is performed, not only the nozzle is in contact with the substrate to wear the substrate, but also marks on the substrate to affect the final display light transmission effect, and also causes deformation or breakage of the substrate.
- An object of the present invention is to provide a clamp-type substrate inverting device capable of holding, transferring, and inverting a substrate in an all-round manner and effectively maintaining stability and damage of the substrate during the inversion of the substrate.
- the present invention provides a clamp type substrate inverting device including a grip driving mechanism, an inversion driving mechanism, and a substrate holding mechanism.
- the inverting drive mechanism includes a first driving mechanism, a worm, a hollow transmission shaft and a turbine, the worm is disposed on the first driving mechanism, and the turbine is fixed on the hollow transmission shaft and meshes with the worm.
- Hollow pass A mounting hole for connecting the substrate clamping mechanism is formed on an end surface of one end of the moving shaft, the hollow transmission shaft has a hollow structure, and the turning drive mechanism provides power for turning the substrate.
- the clamping drive mechanism includes a second driving mechanism, a rotating shaft, a mounting seat and a mounting block, and the second driving mechanism is fixed to the other end of the hollow transmission shaft through the mounting seat, and one end of the rotating shaft is fixed On the second driving mechanism, the other end of the rotating shaft passes through the hollow transmission shaft and is fixedly connected to the mounting block, and the clamping driving mechanism provides power for clamping or releasing the substrate.
- the substrate clamping mechanism includes a driving connection mechanism, a clamping mechanism and a fixed guiding mechanism:
- the driving connection mechanism includes a cam, and the cam is symmetrically opened with two arcuate guiding grooves, and the mounting block of the clamping driving mechanism is fixed Attached to the cam;
- the clamping mechanism comprises an upper and a lower pressing plate and at least one pair of beading groups, the beading group comprises upper and lower pressing strips, and the respective sides of the upper and lower pressing plates are respectively arranged in a circular shape a roller follower, wherein the roller follower is slidably mounted in two arcuate guide grooves of the cam, and a clamping region is formed between the upper pressing plate and the lower pressing plate, An upper pressing strip is mounted on the upper pressing plate and protrudes into the clamping region, the falling bead is mounted on the lower pressing plate and protrudes into the clamping region, and the upper pressing strip and the lower pressing strip Positively disposed, the substrate is sandwiched between the upper bead and the
- the clamping substrate inverting device clamps and flips the substrate in the vacuum chamber providing the vacuum environment, and the rotating shaft and the hollow transmission shaft are disposed adjacent to the mounting seat end.
- a first sealed magnetic flow member, the first magnetic fluid seal blocking airflow communication between the clamping drive mechanism and the vacuum chamber.
- the cavity wall of the vacuum chamber is provided with a mounting hole
- the hollow drive shaft is sleeved with a flange seat
- the flange seat is fixedly mounted on the cavity wall at both ends of the mounting hole
- the flanged seat has a hollow structure, one end of the hollow drive shaft passes through the flange seat and the insertion hole in sequence, and a second sealed magnetic current flow member is disposed between the flange seat and the hollow transmission shaft The second magnetic fluid seal blocks airflow communication between the inversion drive mechanism and the vacuum chamber.
- the guide rail includes a first upper rail and a first lower rail
- the first upper rail is fixedly connected to the upper pressure plate
- the first lower rail is fixedly connected to the lower pressure plate
- the first The lower rail and the first upper rail are parallel to each other
- the slider includes a first upper slider and a first lower slider fixedly connected to the mounting board, the first upper slider and the first The upper rail is slidably engaged, and the lower slider is slidably coupled to the first lower rail.
- the said first upper rail and the first lower rail and the first lower rail and the first lower slider can be driven to drive the said first upper and lower rails to be fixedly connected
- the upper and lower platens are approached or separated such that the clamping mechanism clamps or loosens the substrate.
- the guide rail includes a second upper rail and a second lower rail fixedly connected to the mounting plate, and the second upper rail and the second lower rail are parallel to each other, and the slider includes a second upper slide And a second lower slider fixedly connected to the upper pressing plate, the second lower sliding block is fixedly connected to the lower pressing plate, the second upper sliding block and the second upper sliding block The upper rail is slidably engaged, and the second lower slider is slidably coupled to the second lower rail.
- the second upper and lower sliders can be fixedly connected The upper and lower pressure plates are approached or separated to cause the clamping mechanism to clamp or open the substrate.
- the clamping mechanism further comprises at least two springs, wherein the two springs are respectively in contact with the upper pressing strip and the upper pressing plate and between the lower pressing strip and the lower pressing plate.
- a plurality of empty slots are defined in the surface of the upper and lower pressing plates, and the corresponding side surfaces of the upper and lower pressing plates are respectively provided with a groove, and the roller follower is located in the concave In the groove, the design of the empty groove and the groove greatly saves the materials of the upper and lower pressing plates, which is beneficial to reduce the production cost.
- the upper and lower beadings respectively have a boss and a concave surface that cooperate with each other.
- the first driving mechanism and the second driving mechanism are servo motors or cylinder motors.
- the drive mechanism can be replaced by a human hand drive.
- the clamping substrate inverting device of the present invention comprises a clamping driving mechanism, an inversion driving mechanism and a substrate clamping mechanism
- the substrate clamping mechanism comprises a driving connection mechanism, a clamping mechanism and a fixed guiding mechanism.
- the clamping mechanism includes upper and lower beadings, the upper pressing strip is mounted on the upper pressing plate and protrudes into the clamping region, and the lower pressing strip is mounted on the lower pressing plate and protrudes into the clamping plate
- the second driving mechanism of the clamping drive mechanism drives the rotating shaft to rotate, thereby driving the cams fixedly connected to the rotating shaft, respectively, are mounted on the upper and lower pressing plates
- the clamping substrate inverting device can realize clamping, conveying and turning of the substrate in an all-round manner, and can maintain the stability of the substrate during the conveying and turning; and, because the clamping substrate inverting device is The upper and lower layers are structured so that the structure is relatively simple and has good protection performance for the substrate.
- Figure 1 is a perspective view of a substrate holding mechanism in a chucking substrate inverting device of the present invention.
- Fig. 2 is a perspective view showing a chucking drive mechanism and a reverse drive mechanism in the clamp type substrate inverting device of the present invention.
- FIG. 3 is a schematic structural view of a substrate clamping mechanism in the clamping substrate flipping device shown in FIG. 1.
- FIG. 3 is a schematic structural view of a substrate clamping mechanism in the clamping substrate flipping device shown in FIG. 1.
- Figure 4 is an enlarged view of a portion A in Figure 3.
- Fig. 5 is a view showing a state in which the upper and lower bead of the clamp type substrate inverting device of the present invention clamps the substrate.
- Fig. 6 is a structural schematic view showing another angle of the substrate holding mechanism in the clamp type substrate inverting device of the present invention.
- Figure 7 is a schematic view showing the structure of a substrate holding mechanism in a specific embodiment of the clamp type substrate inverting device of the present invention.
- Fig. 8 is a view showing the structure of a substrate holding mechanism in another embodiment of the clamp type substrate inverting device of the present invention.
- Fig. 9 is a structural schematic view showing the application of the clamp type substrate inverting device of the present invention to a vacuum system.
- Figure 10 is a cross-sectional view showing the application of the clamp type substrate inverting device of the present invention to a vacuum system. detailed description
- the clamp-type substrate reversing device 1 of the present invention includes a grip drive mechanism, a flip drive mechanism, and a substrate chucking mechanism.
- the inversion drive mechanism includes a first drive mechanism 11 , a worm 12 , a hollow drive shaft 13 , and a turbine 14 .
- the worm 12 is disposed on the first drive mechanism 11 , and the turbine 14 is fixed to the hollow drive shaft 13 .
- the end surface of one end of the hollow transmission shaft 13 is provided with a mounting hole 15 for connecting the substrate clamping mechanism, the hollow transmission shaft 13 has a hollow structure, and the inversion driving mechanism Power to flip the substrate 100 is provided.
- the clamping drive mechanism includes a second driving mechanism 21, a rotating shaft 22, a mounting seat 23 and a mounting block 24, and the second driving mechanism 21 is fixed to the other end of the hollow transmission shaft 13 through the mounting seat 23, One end of the rotating shaft 22 is fixed to the second driving mechanism 21, and the other end of the rotating shaft 22 passes through the hollow transmission shaft 13 and is fixedly connected with the mounting block 24, the clamping driving mechanism The power to clamp or loosen the substrate 100 is provided.
- the substrate clamping mechanism includes a driving connection mechanism, a clamping mechanism and a fixed guiding mechanism: the driving connection mechanism includes a cam 310, and the cam 310 is symmetrically opened with two arcuate guiding grooves 311, and the clamping driving mechanism
- the mounting block 24 is fixedly coupled to the cam 310.
- the clamping mechanism includes upper and lower pressing plates 320a and 320b and at least one pair of beading groups 321 including upper and lower pressing strips 321a. 321b.
- a circular roller follower 322a, 322b is mounted on each of the respective sides of the lower pressing plates 320a, 320b.
- the roller followers 322a, 322b are slidably mounted to the two arcs of the cam 310, respectively.
- a clamping region 323 is formed between the upper pressing plate 320a and the lower pressing plate 320b, and the upper pressing bar 321a is mounted on the upper pressing plate 320a and protrudes into the clamping region 323.
- the pressing strip 321b is mounted on the lower pressing plate 320b and protrudes into the clamping region 323, and the upper pressing strip 321a is disposed opposite to the lower pressing strip 321b, and the substrate 100 is clamped on the upper pressing strip Between the 321a and the lower bead 321b, the clamping The driving mechanism drives the clamping mechanism to clamp or loosen the substrate 100;
- the fixed guiding mechanism includes a guiding rail 330, a slider 331 and a mounting plate 332, and the mounting plate 332 is disposed outside the clamping region 323.
- the guide rail 330 is slidably coupled to the slider 331 , and the guide rail 330 and the slider 331 are connected between the mounting plate 332 and the upper pressing plate 320 a and the lower pressing plate 320 b.
- the sliding direction of the guide rail 330 and the slider 331 Vertically to the upper and lower platens 320a, 320b, the fixed guide mechanism fixes the upper and lower platens 320a, 320b and controls the upper and lower platens 32Ga, 320b to always move in a straight line.
- first driving mechanism 11 and the second driving mechanism 21 are servo motors or gas rainbow motors.
- first driving mechanism 11 and the second driving mechanism 21 may also be replaced by manual driving.
- the clamping mechanism further includes at least two springs 324a, 324b, between the two springs 324a and the lower pressure plate 320b.
- the springs 324a, 324b are fixed by screws 325a, 325b that pass through the springs 324a, 324b, respectively, and the damping of the springs 324a, 325b can be controlled by adjusting the degree of tightening of the screws 325a, 325b and Clamping force and clamping stroke between upper and lower pressure plates 320a. 320b.
- the upper and lower beaders 321a, 321b have bosses 3211a, 3211b and concave faces 3212a, 3212b that cooperate with each other.
- the concave surface 3211b of the lower pressing strip 321b is used to carry the substrate 100.
- the upper and lower pressing strips 321a, 321b are close to each other, the upper and lower pressing strips 3211a, 3211b and the concave surfaces 3212a, 3212b Cooperating with each other, the substrate 100 is sandwiched between the concave surfaces 3212a, 3212b of the upper and lower bead.
- the upper and lower pressing plates 320a, 320b are each provided with a hollow groove 3201, and the corresponding sides of the upper and lower pressing plates 320a, 320b are respectively provided with grooves 3202a, 3202b, and the roller is
- the moving parts 322a, 322b are located in the grooves 3202a, 3202b.
- the size and the number of the empty grooves 3201 may be determined according to the size of the upper and lower pressing plates 320a, 320b.
- the design of the empty groove 3201 and the grooves 3202a, 3202b greatly saves the materials of the upper and lower pressing plates 320a, 320b, which is advantageous for reducing the production cost.
- the guide rail 330 includes a first upper rail 330a and a first lower rail 330b, and the first upper rail 330a is fixedly connected to the upper pressing plate 320a.
- the lower rail 330b is fixedly connected to the lower pressing plate 320b, and the first lower rail 330b and the first upper rail 330a are parallel to each other, and the slider 331 includes a first upper portion fixedly connected to the mounting plate 332.
- a slider 331a and a first lower slider 331b wherein the first upper slider 331a is slidably coupled to the first upper rail 330a, and the lower slider 331b and the first lower rail 330b are slidable The snap connection.
- the relative sliding of the guide rail 330b and the first lower slider 331b can drive the upper and lower pressing plates 320a, 320b fixedly connected to the first upper and lower rails 3303a, 330b to approach or separate, so that the clip
- the clamping mechanism performs a clamping or releasing operation on the substrate 100.
- the guide rail 330 includes a second upper rail 3300a and a second lower rail 3300b fixedly connected to the mounting plate 332, and the second upper rail 3300a and The second lower rails 3300b are parallel to each other, and the slider 331 includes a second upper slider 3310a and a second lower slider 3310b.
- the second upper slider 3310a is fixedly connected to the upper pressing plate 320a, and the second lower portion
- the slider 3310b is fixedly coupled to the lower pressing plate 320b
- the second upper slider 3310a is slidably coupled to the second upper rail 3300a, and the second lower slider 3310b and the second lower rail 3300b Slidable snap connection.
- this type of connection also enables the clamping mechanism to clamp or loosen the substrate 100.
- the substrate holding mechanism of the substrate rotating device 1 is placed in a vacuum chamber 400, the vacuum chamber An insertion hole (not shown) is defined in the cavity wall 401, and the second driving mechanism 21 of the clamping drive mechanism is fixed on the hollow transmission shaft 13 by the mounting seat 23 and the mounting screw 402; One end of the rotating shaft 22 is fixedly connected to the second driving mechanism 21, and the other end passes through the hollow transmission shaft 13 and the insertion hole of the cavity wall 401, and is fixed at the vacuum by the mounting block 24.
- the rotating shaft 22 is driven by the rotation of the cam 310 by the driving of the second driving mechanism 21 to clamp the substrate 100;
- a first magnetic fluid seal 403 is disposed between the rotating shaft 22 and the end of the mounting seat 23, and the first magnetic fluid seal 403 is configured to block the clamping drive mechanism and the vacuum chamber 400.
- Air flow communication between; the hollow drive shaft 13 and Said rotary shaft and placed close to the bore end 22 is provided with a bearing 410, the bearing 410 for ensuring the stability of the rotary drive shaft 11.
- the turbine 14 of the inversion drive mechanism is fixed to the hollow drive shaft 13 , and the hollow drive shaft 13 sequentially passes through the flange seat 404 , the insertion hole of the cavity wall 401 and is placed on the flange seat
- the inner bearing (not shown) of the 404 is fixed; the flange seat 404 is fixed on the cavity wall 401 of the vacuum chamber by a screw 405, and the flange seat 404 and the cavity wall 401 are further installed.
- a sealing device (not shown) of the "0" type, and a second magnetic fluid seal 406 is disposed between the flange seat 404 and the hollow drive shaft 13 , the second magnetic fluid seal 406 is configured to block airflow communication between the inversion driving mechanism and the vacuum chamber 400; the other end of the hollow transmission shaft 13 is fixed to a connecting plate 407 through the mounting hole 15 and the screw 151, The connecting plate 407 is fixedly connected to the mounting plate 332 of the substrate clamping mechanism; the first driving mechanism 11 drives the worm 12 to rotate, and then the turbine 1 and the hollow transmission shaft 13 are rotated, and finally the driving device is driven.
- the inversion of the substrate holding mechanism realizes the inversion of the substrate 100 inside the substrate holding mechanism.
- the flip drive mechanism remains stationary while the clamp drive mechanism is operating.
- the upper and lower pressing plates 320a, 320b are separated from each other; when the second driving mechanism 21 of the clamping driving mechanism (here implemented by a servo motor) drives the transmission
- the second driving mechanism 21 of the clamping driving mechanism here implemented by a servo motor
- the two roller followers 322a, 322b respectively fixed to the upper and lower pressing plates 320a, 320b are respectively along the two arcuate guide grooves 311a of the cam 310,
- the curved trajectory surface of the 311b is slid in the downward direction, and the upper pressing plate 320a and the upper pressing strip 321a are slid in the first upper sliding block 331a by the first upper sliding rail 330a to slide in the middle direction, and the driving is performed.
- the lower pressing plate 320b and the lower pressing bar 321b slide in the first lower sliding block 331b by the first lower sliding rail 330b to slide in the middle direction, thereby realizing the first upper and lower pressing bars 321a, 321b against the substrate 100.
- the first driving mechanism 11 (implemented by a servo motor) of the inversion driving mechanism is driven
- the worm 12 rotates to drive the turbine 14 and the hollow drive shaft 13 to rotate, and finally the flipping of the substrate clamping mechanism is performed to realize the flipping of the substrate 100 inside the substrate clamping mechanism;
- the second driving mechanism 21 is driven to rotate the rotating shaft 22 and the cam 310 in the clockwise direction, so that the two roller followers 322a and 322b respectively fixed to the upper and lower pressing plates 320a and 320b are respectively Rolling along the arcuate track surface of the two arcuate guide grooves 311a, 311b of the cam 310, while driving the upper pressing plate 320a and the upper pressing bar 321a through the first upper rail 330a on the first
- the slider 331a slides to slide in the direction opposite to the middle, and drives the lower pressing plate 320b and the lower pressing bar 321b to slide in the first lower
- clamped substrate inverting apparatus 1 of the present invention operates in the same manner as described above, and has been described in detail above and will not be described herein.
- the substrate clamping mechanism includes a driving connection mechanism, a clamping mechanism, and a fixed guiding mechanism.
- the clamping mechanism includes upper and lower pressing strips 321a and 321b.
- the upper pressing portion 321a is mounted on the upper pressing plate 320a and extends into the clamping region 323, and the lower pressing strip 321b is mounted on the lower pressing plate 320b. And extending into the clamping area 323, when the second driving mechanism 21 of the clamping drive mechanism drives the rotating shaft 22 to rotate, thereby driving the cam 310 fixedly connected with the rotating shaft 22 to rotate.
- the two roller followers 322a, 322b respectively mounted on the upper and lower pressing plates 320a, 320b are arcs along the two arcuate guide grooves 311a, 311b of the cam 310 according to the rotation of the cam 310 Movement of the shape track surface, simultaneously driving the upper pressing plate 320a and the upper pressing bar 321a to slide in the upper sliding block 331a through the upper rail 330a and driving the lower pressing plate 320b and the lower pressing bar 321b to pass through The guide rail 330b slides in the lower slider 331b, thereby controlling the upper and lower pressing plates 320a, 320b of the clamping mechanism to approach or separate, thereby causing the upper pressing strip 321a and the lower pressing plate 320b on the upper pressing plate 320a.
- the lower pressing strip 321b clamps or loosens the substrate 100; when the first driving mechanism 11 of the inversion driving mechanism drives the scroll 12 to rotate, the turbine 14 and the hollow transmission shaft 13 are driven When rotated, the substrate holding mechanism fixedly coupled to the hollow drive shaft 13 also rotates. Therefore, the clamping substrate inverting device 1 can realize clamping, conveying and turning of the substrate 100 in an all-round manner, and can maintain the stability of the substrate 100 during the conveying and turning; and, also, due to the clamping substrate
- the inverting device 1 has an upper and lower two-layer structure, so the structure is relatively simple, and the substrate 100 has better protection performance.
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Description
夹持式基板翻转装置
技术领域
本发明涉及一种夹持式基板翻转装置, 尤其涉及一种对有机发光显示器件 中的基板进行夹持并翻转的夹持式基板翻转装置。 背景技术
随着社会的发展、 科技的进步, 作为各种视频信号和计算机数据信息的终 端显示器件的平板显示器件越来越深入人们的生活。 平板显示器件具有薄而轻 巧, 整机可做成便携式, 电压低、 无 X射线辐射、 没有闪烁抖动、 不产生静电, 功耗低、 可用电池供电、 寿命长等优点, 它是将微电子技术、 液晶显示技术等 相融合的技术, 主要应用于笔记本电脑、 台式计算机、 大屏幕彩电、 移动通信、 数码相机、 数码摄像机等终端产品上。
目前, 在数码产品的显示产业中, 企业为了节约能源、 降低生产成本, 都 加大投资研发力度, 不断地追求节能的新产品。 其中, 有机发光显示器件是数 码产品中的一种新产品, 有机发光显示器件因为具备轻薄、 省电等特性, 因此 在数码产品的显示屏上得到了广泛应用, 并且具有较大的市场潜力, 目前世 界上对有机发光显示器件的应用都聚焦在平板显示器上, 因为有机发光显示 器件是唯一在应用上能和液晶显示器件相提并论的技术,且是目前所有显示 技术中, 唯一可制作大尺寸、 高亮度、 高分辨率软屏的显示技术, 可以做成 和纸张一样的厚度; 但有机发光显示器件与传统的液晶显示器件并不同, 其 无需背光灯, 采用非常薄的有机材料涂层和玻璃基片, 当有电流通过时, 这 些有机材料就会发光, 而且有机发光显示器件可以做得更轻更薄, 可视角度 更大, 并且能够显著节省电能; 相应地, 制造有机发光显示器件的所有设备 必须要保证有机发光显示器件的精度要求。
在制造平板显示器件的过程中,需要使用翻转装置来实现对平板显示器 件的基板等器件的翻转。 例如, 传统的液晶显示器件一般包括液晶显示面板 和背光模块, 液晶显示面板是由二基板以及位于此二基板之间的液晶层构成的。 在将二基板组装的过程中, 需先通过翻转装置将其中一个基板翻面, 之后再进
行基板组装。 另外, 以玻璃为基板的平板显示器件在制造过程中也需要进行基 板的翻转, 如有机发光显示器件的封装操作时需要将以完成各功能层薄膜镀覆 的基板翻转贴合在填充有干燥剂等填充物的背板上。 现有的平板显示器件的基 板翻转装置主要为吸附式翻转装置, 这个技术主要体现在专利申请号
200910128038. 6 的发明专利中, 该专利公开了一种基板翻转平台和翻转基板的 方法, 主要釆用真空吸附的方式对基板进行翻转操作, 采用这一专利技术能够 保证基板在翻转的同时不会脱落。 然而, 随着各种显示产品的薄型化要求的不 断加强, 基板制作得越来越薄, 通常液晶显示器件玻璃基板厚度为 0. 63mm, 而 有机发光显示器件所采用的基板玻璃厚度则小于 0. 3 随着基板的厚度变薄其 承受变形、 破损的能力也随着降低。 现有技术的基板翻转平台采用真空吸附虽 然在设计上能够保证平板显示器件的基板在翻转的过程中不会出现基板脱落等 问题, 但是真空吸附装置结构较为复杂具有不稳定的因素, 如吸嘴破损、 真空 不足等会使基板与吸嘴之间相对滑动; 此外, 釆用的真空吸盘会因吸嘴与基板 的接触而磨损基板, 或在基板上留下痕迹影响最终显示透光效果, 因此, 对基 板没有很好的保护性能。 特别在有机发光显示器件的制造过程中 由于有机发 光显示器件的玻璃基板面积很大、 厚度较薄且基板上镀覆的膜层较为复杂, 因 此有机发光显示器件的玻璃基板如釆用真空吸附方式进行翻转的话, 不仅存在 吸嘴与基板接触而磨损基板, 或在基板上留下痕迹而影响最终显示透光效果, 而且还会造成基板变形、 破损等。
因此, 急需一种改进型的基板翻转装置来克服上述缺陷。 发明内容
本发明的目的在于提供一种能对基板进行全方位的夹持、 传送及翻转且在 基板的翻转过程中能有效的保持基板的稳定和防损伤的夹持式基板翻转装置。
为了实现上述目的, 本发明提供一种夹持式基板翻转装置, 所述夹持式基 板翻转装置包括夹持驱动机构、 翻转驱动机构及基板夹持机构。 所述翻转驱动 机构包括第一驱动机构、 蜗杆、 空心传动轴及涡轮, 所述蜗杆设于所述第一驱 动机构上, 所述涡轮固定于所述空心传动轴上并与所述蜗杆啮合, 所述空心传
动轴的一端的端面上开设有用于连接所述基板夹持机构的安装孔, 所述空心传 动轴呈中空结构, 所述翻转驱动机构提供翻转基板的动力。 所述夹持驱动机构 包括第二驱动机构、 旋转轴、 安装座及安装块, 所述第二驱动机构通过所述安 装座固定于所述空心传动轴的另一端, 所述旋转轴的一端固定于所述第二驱动 机构上, 所述旋转轴的另一端穿过所述空心传动轴并与所述安装块固定连接, 所述夹持驱动机构提供夹紧或松开基板的动力。 所述基板夹持机构包括驱动连 接机构、 夹紧机构及固定导向机构: 所述驱动连接机构包括凸轮, 所述凸轮对 称开设有两个弧形导槽, 所述夹持驱动机构的安装块固定连接于所述凸轮上; 所述夹紧机构包括上、 下压板及至少一对压条组, 所述压条组包括上、 下压条, 所述上、 下压板的相应侧面上各安装有呈圓形的滚子从动件, 所述滚子从动件 分别可滑动的安装于所述凸轮的两个弧形导槽内, 所述上压板与所述下压板之 间形成夹持区域, 所述上压条安装于所述上压板上且伸入所述夹持区域内, 所 迷下压条安装于所述下压板上且伸入所述夹持区域内, 并且所述上压条与所述 下压条正对设置, 基板夹持于所述上压条与所迷下压条之间, 所述夹持驱动机 构驱动所述夹紧机构夹紧或松开基板; 所述固定导向机构包括导轨、 滑块及安 装板, 所述安装板设置于所述夹持区域外, 所述导轨与所述滑块可滑动的卡合 连接, 并且所述导轨与所述滑块连接于所述安装板与所述上压板和下压板之间, 所述导轨与所述滑块的滑动方向与所述上、 下压板垂直, 所述固定导向机构固 定所述上、 下压板并控制所述上、 下压板始终沿直线运动。
较佳地, 所述夹持式基板翻转装置对提供真空环境的真空腔室中的基板进 行夹持并翻转, 所述旋转轴与所述空心传动轴之间且靠近所述安装座端设有第 一密封磁流件, 所述第一磁流体密封件隔断所述夹持驱动机构与所述真空腔室 之间的气流连通。
较佳地, 所述真空腔室的腔壁上开设有置入孔, 所述空心传动轴外套有法 兰座且所述法兰座固定安装于所述安装孔两端的腔壁上, 所述法兰座呈中空结 构, 所述空心传动轴的一端依次穿过所述法兰座及所述置入孔, 所述法兰座与 所述空心传动轴之间设有第二密封磁流件, 所述第二磁流体密封件隔断所述翻 转驱动机构与所述真空腔室之间的气流连通。
较佳地, 所述导轨包括第一上导轨及第一下导轨, 所述第一上导轨与所述 上压板固定连接, 所述第一下导轨与所述下压板固定连接, 且所述第一下导轨 与所述第一上导轨相互平行, 所述滑块包括与所述安装板固定连接的第一上滑 块及第一下滑块, 所述第一上滑块与所述第一上导轨可滑动的卡合连接, 所述 一下滑块与所述第一下导轨可滑动的卡合连接。 通过所述第一上导轨与所述第 一上滑块及所述第一下导轨与所述第一下滑块的相对滑动, 可以带动与所述第 一上、 下导轨固定连接的所述上、 下压板接近或者分开, 从而使得所述夹紧机 构对所述基板进行夹紧或松开操作。
较佳地, 所述导轨包括与所述安装板固定连接的第二上导轨及第二下导轨, 且所述第二上导轨及第二下导轨相互平行, 所述滑块包括第二上滑块及第二下 滑块, 所述第二上滑块与所述上压板固定连接, 所述第二下滑块与所述下压板 固定连接, 所述第二上滑块与所述第二上导轨可滑动的卡合连接, 所述第二下 滑块与所述第二下导轨可滑动的卡合连接。 通过所述第二上导轨与所述第二上 滑块及所述第二下导轨与所述第二下滑块的相对滑动, 可以带动与所迷第二上、 下滑块固定连接的所述上、 下压板接近或者分开, 从而使得所述夹紧机构对所 述基板进行夹紧或 开操作。
较佳地, 所述夹紧机构还包括至少两弹簧, 两所迷弹簧分别抵触连接于所 述上压条和所述上压板及所述下压条和所述下压板之间。
较佳地, 所述上、 下压板的表面上均开设有若干个空槽, 且所述上、 下压 板的所述相应侧面均开设有凹槽, 所述滚子从动件位于所述凹槽内, 所述空槽 和凹槽的设计很大的节约了所述上、 下压板的材料, 有利于降低生产成本。
较佳地, 所述上、 下压条分别具有相互配合的凸台和凹面。
较佳地, 所述第一驱动机构和第二驱动机构为伺服电机或气缸式马达。 可 选地, 所述驱动机构可以由人手驱动来代替。
与现有技术相比, 由于本发明的夹持式基板翻转装置包括夹持驱动机构、 翻转驱动机构和基板夹持机构, 所述基板夹持机构包括驱动连接机构、 夹紧机 构和固定导向机构, 所述夹紧机构包括上、 下压条, 所述上压条安装于所述上 压板上且伸入所述夹持区域内及所述下压条安装于所述下压板上且伸入所述夹
持区域内, 当所述夹持驱动机构的第二驱动机构带动所述旋转轴旋转, 从而带 动与 述旋转轴固定连接的所述凸轮转动时, 分别安装在所述上、 下压板上的
带动所述下压板和下压条通过所述下导轨在所述下滑块中滑动, 从而控制所述 夹紧机构的上、 下压板接近或者分开, 进而使得所述上压板上的上压条与所述 下压板上的下压条对所述基板进行夹紧或者松开操作; 当所述翻转驱动机构的 第一驱动机构带动所述蜗杆旋转, 从而带动所述涡轮与所述空心传动轴旋转时 , 与所述空心传动轴固定连接的所述基板夹持机构也跟着旋转。 因此, 所述夹持 式基板翻转装置可实现对基板全方位的夹持、 传送和翻转, 且在传送和翻转过 程中能够保持基板的稳定; 另, 又由于所述夹持式基板翻转装置为上、 下两层 结构, 因此结构较为筒单, 且对所述基板具有较好的保护性能。 附图说明
图 1是本发明夹持式基板翻转装置中基板夹持机构的立体图。
图 2 是本发明夹持式基板翻转装置中夹持驱动机构和翻转驱动机构的立体 图。
图 3为图 1所示夹持式基板翻转装置中基板夹持机构的结构示意图。
图 4是图 3中 A部分的放大图。
图 5是本发明夹持式基板翻转装置的上、 下压条夹紧基板时的状态示意图。 图 6是本发明夹持式基板翻转装置中基板夹持机构另一角度的结构示意图。 图 7 是本发明夹持式基板翻转装置一个具体实施例中基板夹持机构的结构 示意图。
图 8 是本发明夹持式基板翻转装置另一个具体实施例中基板夹持机构的结 构示意图。
图 9是本发明夹持式基板翻转装置应用于真空系统的结构示意图。
图 10是本发明夹持式基板翻转装置应用于真空系统的截面图。
具体实施方式
现在参考附图描述本发明的实施例, 附图中类似的元件标号代表类似的元 件。
参考图 1-3, 本发明的夹持式基板翻转装置 1包括夹持驱动机构、翻转驱动 机构及基板夹持机构。 所述翻转驱动机构包括第一驱动机构 11、 蜗杆 12、 空心 传动轴 13及涡轮 14, 所述蜗杆 12设于所述第一驱动机构 11上, 所述涡轮 14 固定于所述空心传动轴 13上并与所述蜗杆 12啮合, 所述空心传动轴 13的一端 的端面上开设有用于连接所述基板夹持机构的安装孔 15,所述空心传动轴 13呈 中空结构, 所述翻转驱动机构提供翻转基板 100 的动力。 所述夹持驱动机构包 括第二驱动机构 21、 旋转轴 22、 安装座 23及安装块 24, 所述第二驱动机构 21 通过所述安装座 23固定于所述空心传动轴 13的另一端, 所述旋转轴 22的一端 固定于所述第二驱动机构 21上, 所述旋转轴 22的另一端穿过所述空心传动轴 13并与所述安装块 24固定连接,所述夹持驱动机构提供夹紧或松开基板 100的 动力。 所述基板夹持机构包括驱动连接机构、 夹紧机构及固定导向机构: 所述 驱动连接机构包括凸轮 310, 所述凸轮 310对称开设有两个弧形导槽 311, 所述 夹持驱动机构的安装块 24固定连接于所述凸轮 310上; 所述夹紧机构包括上、 下压板 320a、 320b及至少一对压条组 321,所述压条组 321包括上、下压条 321a. 321b, 所述上、 下压板 320a、 320b的相应侧面上各安装有呈圆形的滚子从动件 322a, 322b, 所述滚子从动件 322a、 322b分别可滑动的安装于所述凸轮 310的 两个弧形导槽 311 内, 所述上压板 320a与所述下压板 320b之间形成夹持区域 323, 所述上压条 321a安装于所述上压板 320a上且伸入所述夹持区域 323内, 所述下压条 321b安装于所述下压板 320b上且伸入所述夹持区域 323内, 并且 所述上压条 321a与所述下压条 321b正对设置, 所述基板 100夹持于所述上压 条 321a与所述下压条 321b之间, 所述夹持驱动机构驱动所述夹紧机构夹紧或 松开所述基板 100; 所述固定导向机构包括导轨 330、 滑块 331及安装板 332, 所述安装板 332设置于所述夹持区域 323外, 所述导轨 330与所述滑块 331可 滑动的卡合连接, 并且所迷导轨 330与所述滑块 331连接于所述安装板 332与 所述上压板 320a和下压板 320b之间, 所述导轨 330与所述滑块 331的滑动方
向与所述上、 下压板 320a、 320b垂直, 所述固定导向机构固定所述上、 下压板 320a, 320b并控制所述上、 下压板 32Ga、 320b始终沿直线运动。
具体地, 所述笫一驱动机构 11和第二驱动机构 21为伺服电机或者气虹式 马达, 可选地, 所述第一驱动机构 11和第二驱动机构 21也可由手动驱动代替。
参考图 4, 所述夹紧机构还包括至少两弹簧 324a、 324b, 两所述弹簧 324a、 所述下压板 320b之间。具体地,所述弹簧 324a、 324b由分别穿过所述弹簧 324a、 324b的螺钉 325a、 325b固定, 通过调节所述螺钉 325a、 325b旋紧程度可控制 所述弹簧 324a、 325b的阻尼以及所述上、 下压板 320a. 320b间的夹紧力和夹 紧行程。
参考图 4-5, 所述上、 下压条 321a、 321b分别具有相互配合的凸台 3211a、 3211b和凹面 3212a、 3212b。 具体地, 所述下压条 321b的凹面 3211b用来承载 所述基板 100, 当所述上、 下压条 321a、 321b相互接近时, 所迷上、 下压条的 凸台 3211a、 3211b和凹面 3212a、 3212b相互配合, 使所述基板 100被夹持于 所述上、 下压条的凹面 3212a、 3212b之间。
参考图 6, 所述上、 下压板 320a、 320b的表面上均开设有空槽 3201, 且所 迷上、 下压板 320a、 320b的相应侧面均开设有凹槽 3202a、 3202b, 所述滚子从 动件 322a、 322b位于所述凹槽 3202a、 3202b内, 可选地, 所述空槽 3201的大 小和个数可根据所述上、 下压板 320a, 320b 的面积大小而定。 所述空槽 3201 和凹槽 3202a、 3202b的设计大大的节约了所述上、 下压板 320a、 320b的材料, 有利于降低生产成本。
参考图 7, 在本发明的一个具体实施例中, 所述导轨 330 包括第一上导轨 330a及第一下导轨 330b, 所述第一上导轨 330a与所述上压板 320a固定连接, 所述第一下导轨 330b与所述下压板 320b固定连接, 且所述第一下导轨 330b与 所述第一上导轨 330a相互平行, 所述滑块 331包括与所述安装板 332固定连接 的第一上滑块 331a及第一下滑块 331b, 所述第一上滑块 331a与所述第一上导 轨 330a可滑动的卡合连接, 所述一下滑块 331b与所述第一下导轨 330b可滑动 的卡合连接。 通过所述第一上导轨 330a与所述第一上滑块 331a及所述第一下
导轨 330b与所述第一下滑块 331b的相对滑动, 可以带动与所述第一上、 下导 轨 3303a、 330b固定连接的所述上、 下压板 320a、 320b接近或者分开, 从而使 得所述夹紧机构对所述基板 100进行夹紧或松开操作。
参考图 8 , 在本发明的另一个具体实施例中, 所述导轨 330包括与所述安装 板 332 固定连接的第二上导轨 3300a及第二下导轨 3300b, 且所述第二上导轨 3300a及第二下导轨 3300b相互平行,所述滑块 331包括第二上滑块 3310a及第 二下滑块 3310b, 所述第二上滑块 3310a与所述上压板 320a固定连接, 所述第 二下滑块 3310b与所述下压板 320b固定连接, 所述第二上滑块 3310a与所述第 二上导轨 3300a 可滑动的卡合连接, 所述二下滑块 3310b 与所述第二下导轨 3300b可滑动的卡合连接。显而易见地, 这种连接方式也能够实现所述夹紧机构 对所述基板 100进行夹紧或松开操作。
参考图 9-10, 在本发明的基板旋转装置 1应用于真空系统的一个具体实施 例中, 所述基板旋转装置 1的基板夹持机构置于真空腔室 400中, 所述真空腔 室的腔壁 401上开设有一个置入孔(图未示), 所述夹持驱动机构的第二驱动机 构 21通过所述安装座 23和安装螺釘 402固定在所述空心传动轴 13上; 所述旋 转轴 22的一端与所述第二驱动机构 21 固定连接, 另一端穿过所述空心传动轴 13及所述腔壁 401 的置入孔, 并通过所述安装块 24 固定在处于所述真空腔室 400内的所述凸轮 310上,所述旋转轴 22通过所迷第二驱动机构 21的驱动带动 所述凸轮 310的旋转而实现对所述基板 100夹持; 在所述空心传动轴 13与所述 旋转轴 22之间靠近所述安装座 23端设有第一磁流体密封件 403,所述第一磁流 体密封件 403用于隔断所述夹持驱动机构与所述真空腔室 400之间的气流连通; 所述空心传动轴 1 3与所述旋转轴 22之间且靠近所述置入孔端设有轴承 410,所 述轴承 410用于保证所述旋转轴 11的传动稳定性。所述翻转驱动机构的涡轮 14 固定于所述空心传动轴 13上, 所述空心传动轴 13依次穿过法兰座 404、 所述腔 壁 401的置入孔并由置于所述法兰座 404 内部的轴承(图未示) 固定; 所述法 兰座 404通过螺钉 405固定在所述真空腔室的腔壁 401上, 所述法兰座 404与 所述腔壁 401之间还装有呈 "0" 型的密封圏 (图未示), 此外, 所述法兰座 404 与所述空心传动轴 1 3之间装有第二磁流体密封件 406, 所述第二磁流体密封件
406用于隔断所述翻转驱动机构与所述真空腔室 400之间的气流连通;所述空心 传动轴 13的另一端通过所述安装孔 15和螺钉 151 固定于一连接板 407上, 所 述连接板 407与所述基板夹持机构的安装板 332 固定连接; 通过所述第一驱动 机构 11带动所述蜗杆 12转动, 继而带动所述涡轮 1 和所述空心传动轴 13转 动, 最终带动所述基板夹持机构的翻转, 实现对处于所述基板夹持机构内部的 基板 100的翻转。 在所述夹持式基板翻转装置 1工作的过程中, 为了保证整个 过程的安全和稳定, 在所述夹持驱动机构动作时, 所述翻转驱动机构保持静止。
现结合图 1至图 7及图 9至图 10对本发明夹持式基板翻转装置的工作原理 和过程作一下详细的说明:
本发明夹持式基板翻转装置处于初始状态时, 所述上、 下压板 320a、 320b 为相互分开状态; 当所述夹持驱动机构的第二驱动机构 21 (这里用伺服电机来 实现)带动传动轴 22及凸轮 310逆时针方向旋转时, 分别固定在所述上、 下压 板 320a、 320b上的两个滚子从动件 322a、 322b分别沿所述凸轮 310的两个弧 形导槽 311a、 311b的弧形轨迹面下滑方向滚动, 同时带动所述上压板 320a和 上压条 321a通过所述第一上导轨 330a在所述第一上滑块 331a中滑动而往中间 方向滑动, 及带动所述下压板 320b和下压条 321b通过所述第一下导轨 330b在 所述第一下滑块 331b中滑动而往中间方向滑动, 从而实现所述第一上、 下压条 321a, 321b对所述基板 100的夹紧功能; 夹紧所述基板 100后, 在对所述基板 100进行加工处理的过程中, 通过所述翻转驱动机构的第一驱动机构 11 (这里 用伺服电机来实现)带动所述蜗杆 12旋转, 从而带动所述涡轮 14和所述空心 传动轴 13转动, 最终带动所述基板夹持机构的翻转, 实现对处于所述基板夹持 机构内部的基板 100的翻转; 对所述基板 100加工处理完毕后, 驱动第二驱动 机构 21带动旋转轴 22及凸轮 310顺时针方向旋转, 使分别固定在所述上、 下 压板 320a、 320b上的两个滚子从动件 322a、 322b分别沿所述凸轮 310的两个 弧形导槽 311a、 311b 的弧形轨迹面上滑方向滚动, 同时带动所述上压板 320a 和上压条 321a通过所述第一上导轨 330a在所述第一上滑块 331a中滑动而往与 中间相背的方向滑动, 及带动所述下压板 320b和下压条 321b通过所述第一下 导轨 330b在所述第一下滑块 331b中滑动而往与中间相背的方向滑动, 从而实
现所述第一上、 下压条 321a、 321b对所迷基板 100的松开功能。
同理, 本发明夹持式基板翻转装置 1 的另一个具体实施例的工作原理也跟 上述一样, 由于上面已经详细描述过, 这里不在阐述。
由上可知, 由于本发明的夹持式基板翻转装置 1 包括夹持驱动机构、 翻转 驱动机构和基板夹持机构, 所述基板夹持机构包括驱动连接机构、 夹紧机构和 固定导向机构, 所述夹紧机构包括上、 下压条 321a、 321b, 所述上压奈 321a安 装于所述上压板 320a上且伸入所述夹持区域 323 内及所述下压条 321b安装于 所述下压板 320b上且伸入所述夹持区域 323内, 当所述夹持驱动机构的第二驱 动机构 21带动所述旋转轴 22旋转, 从而带动与所述旋转轴 22固定连接的所述 凸轮 310转动时, 分别安装在所迷上、 下压板 320a、 320b上的两个滚子从动件 322a, 322b根据所述凸轮 310的转动而沿所述凸轮 310的两个弧形导槽 311a、 311b的弧形轨迹面运动, 同时带动所述上压板 320a和上压条 321a通过所述上 导轨 330a在所述上滑块 331a中滑动及带动所述下压板 320b和下压条 321b通 过所迷下导轨 330b在所迷下滑块 331b中滑动, 从而控制所迷夹紧机构的上、 下压板 320a、 320b接近或者分开, 进而使得所述上压板 320a上的上压条 321a 与所述下压板 320b上的下压条 321b对所述基板 100进行夹紧或者松开操作; 当所述翻转驱动机构的第一驱动机构 11带动所述蜗軒 12旋转, 从而带动所述 涡轮 14与所述空心传动轴 13旋转时, 与所述空心传动轴 13固定连接的所述基 板夹持机构也跟着旋转。 因此, 所述夹持式基板翻转装置 1 可实现对基板 100 全方位的夹持、 传送和翻转, 且在传送和翻转过程中能够保持基板 100的稳定; 另, 又由于所述夹持式基板翻转装置 1为上、 下两层结构, 因此结构较为简单, 且对所述基板 100具有较好的保护性能。
以上所揭露的仅为本发明的优选实施例而已, 当然不能以此来限定本发明 之权利范围, 因此依本发明申请专利范围所作的等同变化, 仍属本发明所涵盖 的范围。
Claims
1. 一种夹持式基板翻转装置,适用于对基板进行夹持并翻转,其特征在于, 所述夹持式基板翻转装置包括:
翻转驱动机构, 所述翻转驱动机构包括第一驱动机构、 蜗杆、 空心传动轴 及涡轮, 所述蜗杆设于所述第一驱动机构上, 所述涡轮固定于所述空心传动轴 上并与所述蜗杆啮合, 所述空心传动轴的一端的端面上开设有用于连接所述基 板夹持机构的安装孔, 所述空心传动轴呈中空结构, 所述翻转驱动机构提供翻 转基板的动力;
夹持驱动机构, 所述夹持驱动机构包括第二驱动机构、 旋转轴 安装座及 安装块, 所述第二驱动机构通过所述安装座固定于所述空心传动轴的另一端, 所述旋转轴的一端固定于所述第二驱动机构上, 所述旋转轴的另一端穿过所述 空心传动轴并与所述安装块固定连接, 所述夹持驱动机构提供夹紧或松开基板 的动力;
基板夹持机构, 所述基板夹持机构包括驱动连接机构、 夹紧机构及固定导 向机构, 所述驱动连接机构包括凸轮, 所述凸轮对称开设有两个弧形导槽, 所 述夹持驱动机构的安装块固定连接于所述凸轮上;
所述夹紧机构包括上、 下压板及至少一对压条组, 所述压条组包括上、 下 压条, 所述上、 下压板的相应侧面上各安装有呈圆形的滚子从动件, 所述滚子 从动件分别可滑动的安装于所述凸轮的两个弧形导槽内, 所述上压板与所述下 压板之间形成夹持区域, 所述上压条安装于所迷上压板上且伸入所述夹持区域 内, 所述下压条安装于所述下压板上且伸入所述夹持区域内, 并且所述上压条 与所述下压条正对设置, 基板夹持于所述上压条与所述下压条之间, 所述夹持 驱动机构驱动所述夹紧机构夹紧或松开基板;
所述固定导向机构包括导轨、 滑块及安装板, 所迷安装板设置于所述夹持 区域外, 所述导轨与所述滑块可滑动的卡合连接, 并且所述导轨与所述滑块连 接于所述安装板与所述上压板和下压板之间, 所述导轨与所述滑块的滑动方向 与所述上、 下压板垂直, 所述固定导向机构固定所述上、 下压板并控制所述上、 下压板始终沿直线运动。
2. 如权利要求 1所述的夹持式基板翻转装置, 其特征在于, 所述夹持式基 板翻转装置对提供真空环境的真空腔室中的基板进行夹持并翻转, 所述旋转轴 与所述空心传动轴之间且靠近所述安装座端设有第一密封磁流件, 所述第一磁 流体密封件隔断所述夹持驱动机构与所述真空腔室之间的气流连通。
3. 如权利要求 2所述的夹持式基板翻转装置, 其特征在于, 所述真空腔室 的腔壁上开设有置入孔, 所述空心传动轴外套有法兰座且所述法兰座固定安装 于所述安装孔两端的腔壁上, 所述法兰座呈中空结构, 所述空心传动轴的一端 依次穿过所述法兰座及所述置入孔, 所述法兰座与所述空心传动轴之间设有第 二密封磁流件, 所述第二磁流体密封件隔断所述翻转驱动机构与所述真空腔室 之间的气流连通。
4. 如权利要求 1所述的夹持式基板翻转装置, 其特征在于, 所述导轨包括 第一上导轨及第一下导轨, 所述笫一上导轨与所迷上压板固定连接, 所述第一 下导轨与所述下压板固定连接, 且所述第一下导轨与所述第一上导轨相互平行, 所述滑块包括与所述安装板固定连接的第一上滑块及第一下滑块, 所述第一上 滑块与所述第一上导轨可滑动的卡合连接, 所述一下滑块与所述第一下导轨可 滑动的卡合连接。
5. 如权利要求 1所述的夹持式基板翻转装置, 其特征在于, 所述导轨包括 与所述安装板固定连接的第二上导轨及第二下导轨, 且所述第二上导轨及第二 下导轨相互平行, 所述滑块包括第二上滑块及第二下滑块, 所述第二上滑块与 所述上压板固定连接, 所述第二下滑块与所述下压板固定连接, 所述第二上滑 块与所述第二上导轨可滑动的卡合连接, 所述第二下滑块与所述第二下导轨可 滑动的卡合连接。
6. 如权利要求 1所述的夹持式基板翻转装置, 其特征在于, 所述夹紧机构 还包括至少两弹簧, 两所述弹簧分别抵触连接于所述上压条和所述上压板及所 述下压条和所述下压板之间。
7. 如权利要求 1所述的夹持式基板翻转装置, 其特征在于, 所述上、 下压 板的表面上均开设有若干个空槽, 且所述上、 下压板的所述相应侧面均开设有 凹槽, 所述滚子从动件位于所述凹槽内。
8. 如权利要求 1所述的夹持式基板翻转装置, 其特征在于, 所述上、 下压 条分别具有相互配合的凸台和凹面。
9. 如权利要求 1所述的夹持式基板翻转装置, 其特征在于, 所迷第一驱动 机构为伺服电机或气缸式马达。
10. 如权利要求 1 所述的夹持式基板翻转装置, 其特征在于, 所述第二驱 动机构为伺服电机或气缸式马达。
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| CN111694121A (zh) * | 2020-07-24 | 2020-09-22 | 武汉隽龙科技股份有限公司 | 双向可调狭缝装置 |
| CN112753788B (zh) * | 2021-01-15 | 2022-11-22 | 湖北小稀藤茶叶有限公司 | 一种带有自动翻转的茶叶烘烤机 |
| CN115948720B (zh) * | 2023-03-14 | 2023-06-02 | 上海陛通半导体能源科技股份有限公司 | 薄膜沉积设备 |
| CN118136486B (zh) * | 2024-05-08 | 2024-07-26 | 深圳市矩阵多元科技有限公司 | 基材翻转机构、基材翻转装置及基材种子层制备系统 |
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| US20040037676A1 (en) * | 2002-08-22 | 2004-02-26 | Paul Harris | Substrate loading and unloading apparatus |
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| CN1712333A (zh) * | 2004-06-22 | 2005-12-28 | 大日本网目版制造株式会社 | 基板翻转装置及方法、基板运送装置及方法、基板处理装置及方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3989271A1 (en) * | 2020-10-20 | 2022-04-27 | Semsysco GmbH | Clipping mechanism for fastening a substrate for a surface treatment of the substrate |
| EP3989270A1 (en) * | 2020-10-20 | 2022-04-27 | Semsysco GmbH | Clipping mechanism for fastening a substrate for a surface treatment of the substrate |
| WO2022084109A1 (en) * | 2020-10-20 | 2022-04-28 | Semsysco Gmbh | Clipping mechanism for fastening a substrate for a surface treatment of the substrate |
| KR20230044029A (ko) * | 2020-10-20 | 2023-03-31 | 젬시스코 게엠베하 | 기판의 표면 처리를 위한 기판 체결용 클립핑 장치 |
| KR102590311B1 (ko) | 2020-10-20 | 2023-10-16 | 젬시스코 게엠베하 | 기판의 표면 처리를 위한 기판 체결용 클립핑 장치 |
| US11942356B2 (en) | 2020-10-20 | 2024-03-26 | Semsysco Gmbh | Clipping mechanism for fastening a substrate for a surface treatment of the substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101814586B (zh) | 2011-09-28 |
| CN101814586A (zh) | 2010-08-25 |
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