WO2014067159A1 - 一种用于载送玻璃基板的滚轮结构 - Google Patents

一种用于载送玻璃基板的滚轮结构 Download PDF

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Publication number
WO2014067159A1
WO2014067159A1 PCT/CN2012/084075 CN2012084075W WO2014067159A1 WO 2014067159 A1 WO2014067159 A1 WO 2014067159A1 CN 2012084075 W CN2012084075 W CN 2012084075W WO 2014067159 A1 WO2014067159 A1 WO 2014067159A1
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WO
WIPO (PCT)
Prior art keywords
roller
attached
roller body
rotating shaft
support points
Prior art date
Application number
PCT/CN2012/084075
Other languages
English (en)
French (fr)
Inventor
汪永强
吴俊豪
林昆贤
齐明虎
杨卫兵
陈增宏
郭振华
蒋运芍
舒志优
Original Assignee
深圳市华星光电技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US13/699,702 priority Critical patent/US20140116836A1/en
Publication of WO2014067159A1 publication Critical patent/WO2014067159A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • B65G39/04—Adaptations of individual rollers and supports therefor the rollers comprising a number of roller forming elements mounted on a single axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/063—Transporting devices for sheet glass
    • B65G49/064—Transporting devices for sheet glass in a horizontal position

Definitions

  • roller structure for carrying glass substrate The present application claims to be Chinese patent filed on October 29, 2012, the Chinese Patent Office, application number 201210420211.1, and the invention titled "a roller structure for carrying a glass substrate" Priority of the application, the entire contents of the above-mentioned patents are incorporated herein by reference.
  • the present invention relates to the field of liquid crystal panel manufacturing, and more particularly to a roller for carrying a glass substrate. Background technique
  • a roller In the field of liquid crystal panel manufacturing, a roller is generally used in a carrying process of a glass substrate, and the transfer to the glass substrate is performed by a frictional force between the roller and the glass substrate.
  • the prior art roller generally includes a rotating shaft and a plurality of rollers that are sequentially sleeved on the rotating shaft.
  • FIG. 8 it is a schematic cross-sectional structure of a prior art glass substrate carrying roller.
  • the glass substrate between the two supporting rollers 92 during transmission may form a large winding due to bending deformation, when bending deformation When the amount is large enough, the following problems occur:
  • the glass substrate will fluctuate up and down during the transfer process, which is easy to cause fragmentation. At the same time, due to the repeated axial friction between the contact point of the glass substrate and the roller, the contact surface of the substrate is easily scratched.
  • the surface circuit of the glass substrate is processed and manufactured under plane conditions. When a large winding is formed due to bending deformation, the printed circuit line may be deformed or broken, which may affect the function of the product. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a roller for carrying a glass substrate, which increases the number of support rollers and support points under the limited installation space of the rotating shaft, and reduces the glass substrate. The span between adjacent roller support points.
  • a roller structure for carrying a glass substrate comprising: a rotating shaft and a plurality of rollers locked on the rotating shaft, adjacent two Between the rollers, a certain spacing is provided, wherein at least one of the plurality of rollers comprises: a roller body;
  • roller body and the attachment roller respectively have support points for driving the glass substrate, and the two support points are equidistant from the axis of the rotation axis ;
  • a spacer is provided between the roller body and the attachment roller to adjust the distance between the two support points.
  • a groove is formed in a circumference of the wheel body and the wheel body of the roller, and a rubber ring is clamped in the groove.
  • roller body and the attached roller respectively comprise:
  • a shaft hole disposed on the wheel body, wherein: a contact point of the wheel body circumference with the glass substrate is the support point, and the roller body and the attachment roller are respectively sleeved through the shaft hole On the rotating shaft.
  • the roller body includes:
  • a fixing hole is defined in the convex portion, and the top wire is inserted into the fixing hole to lock the roller to the rotating shaft.
  • roller body and the wheel body of the roller are respectively provided with corresponding pin holes; the fixing pins are respectively fixed in the two pin holes, and the roller body and the attached roller are tightly integrated. .
  • roller body and the attached roller are integrally formed.
  • a roller structure for carrying a glass substrate comprising: a rotating shaft and a plurality of rollers locked on the rotating shaft, adjacent A certain spacing is provided between the two rollers, wherein at least one of the plurality of rollers comprises: a roller body ⁇ a roller attached coaxially with the roller body, wherein: the roller body and the attachment roller respectively have support points for driving the glass substrate, and the two support points are equidistant from the axis of the rotation axis The distance between the two support points is adjustable;
  • the roller body and the attached roller are integrally formed.
  • a fixing hole is defined between the roller body and the attachment roller, and the top wire is inserted into the fixing hole to lock the roller to the rotating shaft.
  • a groove is formed in a circumference of the wheel body and the wheel body of the roller, and a rubber ring is clamped in the groove.
  • a roller structure for carrying a glass substrate comprising: a rotating shaft and a plurality of rollers locked on the rotating shaft, adjacent A certain spacing is provided between the two rollers, wherein at least one of the plurality of rollers comprises: a roller body ⁇
  • roller body and the attachment roller respectively have support points for driving the glass substrate, and the two support points are equidistant from the axis of the rotation axis
  • the distance between the two support points is adjustable.
  • roller body and the attached roller respectively comprise:
  • a shaft hole disposed on the wheel body, wherein: a contact point of the wheel body circumference with the glass substrate is the support point, and the roller body and the attachment roller are respectively sleeved through the shaft hole On the rotating shaft.
  • the roller body includes:
  • a fixing hole is defined in the convex portion, and the top wire is inserted into the fixing hole to lock the roller to the rotating shaft.
  • roller body and the wheel body of the roller are respectively provided with corresponding pin holes; the fixing pins are respectively fixed in the two pin holes, and the roller body and the attached roller are tightly integrated. .
  • a spacer is provided between the roller body and the attachment roller to adjust the distance between the two support points.
  • a groove is formed on a circumference of the wheel body and the wheel body of the roller, and a rubber ring is clamped in the groove.
  • roller body and the attached roller are integrally formed.
  • a groove is formed in a circumference of the wheel body and the wheel body of the roller, and a rubber ring is clamped in the groove.
  • the roller body and the attached roller are integrally formed; a fixing hole is defined between the roller body and the attached roller, and a top wire is inserted in the fixing hole to lock the roller and the rotating shaft Tight connection.
  • a groove is formed in a circumference of the wheel body and the wheel body of the roller, and a rubber ring is clamped in the groove.
  • the roller for carrying a glass substrate has the following beneficial effects: Since the roller comprises a roller body and a roller attached coaxially with the roller body, the roller body and the attachment roller respectively have support points for driving the glass substrate The distance between the two support points is equal to the rotation axis, and the distance between the two support points is adjustable. In the limited installation space of the rotating shaft, the number of supporting rollers and the supporting points are increased, and the span between the supporting points of the adjacent rollers is reduced; further, the glass substrate is broken due to excessive bending deformation of the glass substrate, and the substrate is prevented. The surface is damaged by the damage of the circuit and the product.
  • FIG. 1 is a cross-sectional structural view of a first embodiment of a glass substrate carrying roller structure according to the present invention
  • FIG. 2 is a cross-sectional structural view of the roller body of the first embodiment of the present invention
  • FIG. 3 is a schematic cross-sectional view showing a roller attached to the first embodiment of the glass substrate carrying roller structure of the present invention
  • FIG. 4 is a schematic cross-sectional structural view showing a roller equipped with a rubber ring in the first embodiment of the present invention for a glass substrate carrying roller structure;
  • Figure 5 is a schematic enlarged plan view showing an A area of the embodiment of the present invention.
  • FIG. 6 is a cross-sectional structural view of a second embodiment of a glass substrate carrying roller structure according to the present invention
  • FIG. 7 is a cross-sectional structural view of a third embodiment of a glass substrate carrying roller structure according to the present invention
  • Fig. 8 is a cross-sectional structural view showing a structure of a glass substrate carrying roller in the prior art.
  • FIG. 1 there is shown an embodiment 1 of the present invention for a glass substrate carrying roller structure.
  • the roller in this embodiment includes: a rotating shaft 1 and a plurality of rollers locked to the rotating shaft 1.
  • FIG. 1 is a schematic cross-sectional view showing the structure of a glass substrate carrying roller according to the present invention. among them:
  • a total of three rollers are sequentially locked and mounted on the rotating shaft 1, and a distance is set between the adjacent two rollers, so that other auxiliary mechanisms can be installed between the two rollers as shown in the box area.
  • Each of the rollers on the rotating shaft 1 includes: a roller body 21 and a roller 22 that is coaxially coupled to the roller body 21.
  • the coaxial connection of the two rollers 21, 22 means that the roller body 21 and the attachment roller 22 can be synchronously driven under the belt of the rotary shaft 1.
  • the following is an example of one of the rollers.
  • FIG. 2 it is a schematic cross-sectional view of the roller body 21 in the present embodiment.
  • the roller body 21 includes a wheel body 211 and a shaft hole 213, and the largest circumference of the outer contour of the wheel body 211 can be kept in contact with the glass substrate 8 in the transmission, that is, the support point 212 of the roller body 21.
  • the shaft hole 213 is opened at the center of the wheel body 211 for splicing the rotating shaft 1.
  • the wheel body 211 can be synchronously driven with the rotating shaft 1.
  • the locking connection of the shaft hole 213 to the rotating shaft 1 is carried out as follows:
  • the roller body 21 is provided with a convex portion 214 in a direction along the axial hole 213 thereof.
  • the convex portion 214 is located at one side of the wheel body 211, and the convex portion 214 can further increase the contact area of the shaft hole 213 with the rotating shaft 1.
  • a fixing hole 215 for inserting a member such as a top wire or a screw is formed in the convex portion 214.
  • FIG. 3 it is a schematic cross-sectional structure of the roller 22 in the present embodiment.
  • the attachment roller 22 includes a wheel body 221 and a shaft hole 223, and the largest circumference of the outer contour of the wheel body 221 can be held in contact with the glass substrate 8 in the transmission, that is, the support point 222 of the roller 22.
  • the shaft hole 223 is opened at a center position of the wheel body 221 for socketing the rotating shaft 1.
  • the attachment roller 22 can be driven synchronously with the rotary shaft 1.
  • the drive connection of the attachment roller 22 to the roller body 21 is carried out by the following steps:
  • a roller hole 224 is provided on the wheel body 221 of the roller body 22 corresponding to the position of the pin hole 216 of the wheel body 211 of the roller body 21.
  • the roller body 21 and the attachment roller 22 are respectively sleeved on the rotating shaft 1 through the shaft holes 213, 223, the pin holes 216, 224 on the two rollers can be aligned on the same straight line, and the fixing pins 4 are respectively fixed on the two pins.
  • the roller body 21 and the attachment roller 22 are locked and integrated in the holes 216, 224.
  • roller body 21 and the attachment roller 22 are respectively fastened to the rotary shaft 1 in accordance with the above assembly method.
  • the contact points of all the rollers and the glass substrate 8 can be ensured on the same plane.
  • the support points are increased, thereby reducing the span between the support points; the bending deformation of the glass substrate can be avoided. Excessive amount of glass substrate breaks or the risk of product defects.
  • a spacer 5 may be disposed between the roller body 21 and the attachment roller 22.
  • the distance between the two support points 212, 222 can be adjusted by changing the thickness of the spacer 5. For example, when the thickness of the spacer 5 is increased, the distance between the support points of the adjacent two rollers is correspondingly reduced, thereby further reducing the span of the glass substrate at the two supporting points.
  • a groove 217 may be separately formed on the circumference of the wheel body 21 and the wheel body 211, 213 of the roller 2, and a rubber ring 7 is provided in the groove 217, as shown in Figs. 4 and 5.
  • the 0-shaped rubber ring 7 can avoid the scratching of the surface of the glass substrate 8 due to insufficient dimensional accuracy of the roller or the surface of the roller, so that the roller applied to the carrying device can absorb and cushion.
  • the 0-shaped rubber ring 7 can also increase the friction between the support points 212, 222 and the glass substrate 8 to avoid slipping.
  • FIG. 6 it is a second embodiment of the present invention for a glass substrate carrying roller structure.
  • the difference between this embodiment and the first embodiment described above is that the roller body 21 and the attachment roller 22 are integrally formed.
  • the structure can further improve the precision of the processing of the roller, and ensure that the distance between the two support points 212, 222 is equal to the axial line of the rotating shaft 1; the process of locking the roller body 21 and the attached roller 22 is integrated, thereby saving materials. Easy to process.
  • the distance between the two support points 212, 222 is fixed, and can be determined according to the actual processing size, thereby eliminating the step of assembling the spacers and making the installation more compact.
  • FIG. 7 it is a third embodiment of the present invention for a glass substrate carrying roller structure.
  • roller body 21 and the attachment roller 22 are also integrally formed, but the difference from the second embodiment is that the locking connection of the roller to the rotating shaft 1 is implemented as follows:
  • a fixing hole 215 for inserting a member such as a top wire, a screw, or the like is provided at a joint between the roller body 21 and the attachment roller 22.
  • the top wire is inserted into the fixing hole 215, and the end portion 4 is pressed against the rotating shaft 1 to lock the roller to the rotating shaft 1. This structure can save the lateral installation space of the rotating shaft 1.
  • a corresponding recessed groove can be formed in the integrally formed roller body 21 and the attachment roller 22 for assembling the 0-shaped rubber ring 7, which has the same effects as the first embodiment.
  • the roller for carrying the glass substrate of the present invention has the following beneficial effects: Since the roller comprises a roller body and a roller attached coaxially with the roller body, the roller body and the attachment roller respectively have support points for driving the glass substrate, The distance between the two support points is equal to the axis of rotation, and the distance between the two support points is adjustable. In the limited installation space of the rotating shaft, the number of supporting rollers and the supporting points are increased, and the span between the supporting points of the adjacent rollers is reduced; further, the glass substrate is broken due to excessive bending deformation of the glass substrate, and the substrate is prevented. The surface is damaged by the damage of the circuit and the product.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

公开了一种用于载送玻璃基板的滚轮，包括：转动轴（1）和锁紧在转动轴（1）上的多个滚轮，相邻的两个滚轮之间设有一定的间距。所述多个滚轮中的至少一个包括：滚轮本体（21）；与滚轮本体（21）同轴连接的附滚轮（22），其中：滚轮本体（21）和附滚轮（22）分别具有用以传动玻璃基板的支撑点（212，222），两支撑点（212，222）相距转动轴（1）的轴心线的距离相等，两支撑点（212，222）之间的距离可调。利用该滚轮，能够在转动轴有限的安装空间下，增加支撑滚轮的数量及支撑点，减小玻璃基板在相邻滚轮支撑点间的跨距。

Description

一种用于载送玻璃基板的滚轮结构 本申请要求于 2012 年 10 月 29 日提交中国专利局、 申请号为 201210420211.1、 发明名称为 "一种用于载送玻璃基板的滚轮结构" 的中国 专利申请的优先权， 上述专利的全部内容通过 I用结合在本申请中。 技术领域
本发明涉及液晶面板制造领域， 尤其涉及一种用于载送玻璃基板的滚 轮。 背景技术
液晶面板制造领域中， 滚轮通常应用在玻璃基板的载送工序中， 通过滚 轮与玻璃基板间的摩擦力实施对玻璃基板的传送。
现有的滚轮通常包括转动轴和依次套接在转动轴上的多个滚轮， 参见图 8 , 为现有技术中用于玻璃基板载送滚轮的剖面结构示意图。 其中， 由于玻 璃基板 91的尺寸较大（通常在 lmxlm以上 ) , 厚度较薄（ 0.5mm左右 ), 传 送时两支撑滚轮 92之间玻璃基板会因弯曲变形形成较大的绕度， 当弯曲变 形量大至一定数值时， 会产生如下问题：
1、 玻璃基板在传送过程中会上下起伏震动， 容易造成破片； 同时， 玻 璃基板与滚轮接触点处由于反复轴向摩擦， 易造成基板接触面刮伤不良。
2、 玻璃基板在滚轮两支撑点中间的区域， 会因应力集中导致传送过程 中发生疲劳破片。
3、 玻璃基板表面制程电路是在平面条件下加工制造的， 当因弯曲变形 形成较大的绕度时， 会使印刷电路线变形或断裂， 影响产品功能。 发明内容
本发明所要解决的技术问题在于， 提供一种用于载送玻璃基板的滚轮， 在转动轴有限的安装空间下， 增加支撑滚轮的数量及支撑点， 减少玻璃基板 在相邻滚轮支撑点间的跨距。
为了解决上述技术问题， 本发明采用的一种技术方案是： 一种用于载送 玻璃基板的滚轮结构， 包括： 转动轴和锁紧在所述转动轴上的多个滚轮， 相 邻的两个滚轮之间设有一定的间距，其中，所述多个滚轮中的至少一个包括： 滚轮本体；
与所述滚轮本体同轴连接的附滚轮， 其中： 所述滚轮本体和所述附滚轮 分别具有用以传动玻璃基板的支撑点， 所述两支撑点相距所述转动轴的轴心 线距离相等；
所述滚轮本体和所述附滚轮之间设置有用以调节所述两支撑点之间距 离的垫片。
其中， 所述滚轮本体和所述附滚轮所述轮体的圆周上分别开设嵌槽， 橡 胶圈卡持在所述嵌槽中。
其中， 所述滚轮本体和所述附滚轮分别包括：
轮体；
设置在所述轮体上的轴孔， 其中： 所述轮体圆周与所述玻璃基板的接触 点为所述支撑点，所述滚轮本体和所述附滚轮分别通过所述轴孔套接在所述 转动轴上。
其中， 所述滚轮本体包括：
沿所述轴孔方向延伸， 设置在所述滚轮本体一侧的凸部；
所述凸部上开设固定孔，顶丝插置在所述固定孔中将所述滚轮与所述转 动轴锁紧连接。
其中，所述滚轮本体和所述附滚轮的所述轮体上分别开设位置相对应的 销孔； 固定销分别固定在两销孔中将所述滚轮本体和所述附滚轮锁紧连为一 体。
其中， 所述滚轮本体和所述附滚轮一体成型。
为了解决上述技术问题， 本发明采用的另一种技术方案是： 一种用于载 送玻璃基板的滚轮结构， 包括： 转动轴和锁紧在所述转动轴上的多个滚轮， 相邻的两个滚轮之间设有一定的间距， 其中， 所述多个滚轮中的至少一个包 括： 滚轮本体 ^ 与所述滚轮本体同轴连接的附滚轮， 其中： 所述滚轮本体和所述附滚轮 分别具有用以传动玻璃基板的支撑点， 所述两支撑点相距所述转动轴的轴心 线距离相等， 所述两支撑点之间的距离可调；
所述滚轮本体和所述附滚轮一体成型。
其中， 在所述滚轮本体和所述附滚轮之间开设固定孔， 顶丝插置在所 述固定孔中将所述滚轮与所述转动轴锁紧连接。
其中， 所述滚轮本体和所述附滚轮所述轮体的圆周上分别开设嵌槽， 橡 胶圈卡持在所述嵌槽中。
为了解决上述技术问题， 本发明采用的另一种技术方案是： 一种用于载 送玻璃基板的滚轮结构， 包括： 转动轴和锁紧在所述转动轴上的多个滚轮， 相邻的两个滚轮之间设有一定的间距， 其中， 所述多个滚轮中的至少一个包 括： 滚轮本体 ^
与所述滚轮本体同轴连接的附滚轮， 其中： 所述滚轮本体和所述附滚轮 分别具有用以传动玻璃基板的支撑点， 所述两支撑点相距所述转动轴的轴心 线距离相等， 所述两支撑点之间的距离可调。
其中， 所述滚轮本体和所述附滚轮分别包括：
轮体；
设置在所述轮体上的轴孔， 其中： 所述轮体圆周与所述玻璃基板的接触 点为所述支撑点，所述滚轮本体和所述附滚轮分别通过所述轴孔套接在所述 转动轴上。
其中， 所述滚轮本体包括：
沿所述轴孔方向延伸， 设置在所述滚轮本体一侧的凸部；
所述凸部上开设固定孔，顶丝插置在所述固定孔中将所述滚轮与所述转 动轴锁紧连接。
其中，所述滚轮本体和所述附滚轮的所述轮体上分别开设位置相对应的 销孔； 固定销分别固定在两销孔中将所述滚轮本体和所述附滚轮锁紧连为一 体。
其中，所述滚轮本体和所述附滚轮之间设置有用以调节所述两支撑点之 间距离的垫片。 其中， 所述滚轮本体和所述附滚轮所述轮体的圆周上分别开设嵌槽， 橡 胶圈卡持在所述嵌槽中。
其中， 所述滚轮本体和所述附滚轮一体成型。
其中， 所述滚轮本体和所述附滚轮所述轮体的圆周上分别开设嵌槽， 橡 胶圈卡持在所述嵌槽中。
其中， 所述滚轮本体和所述附滚轮一体成型； 在所述滚轮本体和所述附 滚轮之间开设固定孔，顶丝插置在所述固定孔中将所述滚轮与所述转动轴锁 紧连接。
其中， 所述滚轮本体和所述附滚轮所述轮体的圆周上分别开设嵌槽， 橡 胶圈卡持在所述嵌槽中。
本发明所提供的用于载送玻璃基板的滚轮， 具有如下有益效果： 由于滚 轮包括滚轮本体和与滚轮本体同轴连接的附滚轮， 滚轮本体和附滚轮分别具 有用以传动玻璃基板的支撑点， 两支撑点相距转动轴的距离相等， 两支撑点 之间的距离可调。 在转动轴有限的安装空间下， 增加了支撑滚轮的数量及支 撑点， 减少基板在相邻滚轮支撑点间的跨距； 进一步避免发生因玻璃基板弯 曲变形量过大导致的玻璃基板破碎、基板表面制成电路破损及产品不良的风 险。 附图说明
图 1是本发明用于玻璃基板载送滚轮结构实施例一的剖面结构示意图； 图 2是本发明用于玻璃基板载送滚轮结构实施例一的滚轮本体的剖面结 构示意图；
图 3是本发明用于玻璃基板载送滚轮结构实施例一的附滚轮的剖面结构 示意图；
图 4是本发明用于玻璃基板载送滚轮结构实施例一中滚轮装配有橡胶圈 的剖面结构示意图；
图 5是本发明实施例如图 4所述 A区域的放大结构示意图；
图 6是本发明用于玻璃基板载送滚轮结构实施例二的剖面结构示意图； 图 7是本发明用于玻璃基板载送滚轮结构实施例三的剖面结构示意图； 图 8是现有技术中用于玻璃基板载送滚轮结构的剖面结构示意图。 具体实施方式
下面参考附图对本发明的优选实施例进行描述。
结合参见图 1-图 4所示，为本发明用于玻璃基板载送滚轮结构的实施例 一。 本实施例中的滚轮包括： 转动轴 1和锁紧在转动轴 1上的多个滚轮。
如图 1所示， 为本发明用于玻璃基板载送滚轮结构的剖面结构示意图。 其中：
共有三个滚轮依次锁紧装设在转动轴 1上，相邻的两个滚轮之间设有一 定的距离， 使两个滚轮之间， 如图示的方框区域能够安装其他的辅助机构。
转动轴 1上的每一个滚轮均包括： 滚轮本体 21和与滚轮本体 21同轴连 接的附滚轮 22。 两滚轮 21 , 22同轴连接是指： 滚轮本体 21和附滚轮 22能 够在转动轴 1的带下同步传动。 以下以其中的一个滚轮为例进行说明。
如图 2所示， 为本实施例中滚轮本体 21的剖面结构示意图。 该滚轮本 体 21包括轮体 211和轴孔 213,轮体 211外轮廓的最大圆周处可以在传动中 保持与玻璃基板 8相接触， 也就是滚轮本体 21的支撑点 212。
轴孔 213开设在轮体 211的中心位置， 用以套接转动轴 1 , 当轴孔 213 相对转动轴 1相对固定时， 轮体 211便能够与转动轴 1同步传动。 轴孔 213 与转动轴 1的锁紧连接是通过如下方式实施的：
滚轮本体 21在沿其轴孔 213的方向上设有一凸部 214,该凸部 214位于 轮体 211的一侧，凸部 214可以进一步增加轴孔 213与转动轴 1的接触面积。 在凸部 214上开设有用于供顶丝、 螺丝等部件插置的固定孔 215。
实施时， 顶丝 3插置在固定孔 215中， 其端部 4氏压在转动轴 1上便可将 滚轮本体 21与转动轴 1锁紧连接。 如图 3所示， 为本实施例中附滚轮 22的剖面结构示意图。 该附滚轮 22 包括轮体 221和轴孔 223, 轮体 221外轮廓的最大圆周处可以在传动中保持 与玻璃基板 8相接触， 也就是附滚轮 22的支撑点 222。
轴孔 223开设在轮体 221的中心位置，用以套接转动轴 1。本实施例中， 当附滚轮 22相对滚轮本体 21相对固定时，附滚轮 22便能够实现与转动轴 1 同步传动。 附滚轮 22与滚轮本体 21的传动连接是通过如下方式实施的： 附滚轮 22轮体 221上对应滚轮本体 21轮体 211设置销孔 216的位置开 设销孔 224。 当滚轮本体 21和附滚轮 22分别通过轴孔 213, 223套接在转动 轴 1上时， 两滚轮上的销孔 216, 224刚好能够对准在同一直线上， 固定销 4 分别固定在两销孔 216, 224中便将滚轮本体 21和附滚轮 22锁紧连为一体。 这样， 当转动轴 1转动时， 转动轴 1可依次带动滚轮本体 21和附滚轮 22同 步转动。
结合参见图 1-图 3所示，滚轮本体 21和附滚轮 22分别按照上述装配方 法紧固在转动轴 1上。
由于多个滚轮中的滚轮本体 21和附滚轮 22两支撑点 212, 222相距转 动轴 1轴心线的距离相等， 能够保证全部滚轮与玻璃基板 8的接触点在同一 平面上。 在安装空间有限或与其它机构干涉的情况下， 通过设置与滚轮本体 21 同轴连接的附滚轮 22, 增加了支撑点， 进而减少了支撑点间的跨距； 能 够避免发生因玻璃基板弯曲变形量过大导致的玻璃基板破碎或产品不良的 风险。
进一步的， 可以在滚轮本体 21和附滚轮 22之间设置垫片 5。
其中， 通过改变垫片 5的厚度可以调节上述两支撑点 212, 222之间距 离的。 例如， 当增大垫片 5的厚度时， 相邻的两个滚轮间支撑点的距离便会 相应减少， 进而进一步减少玻璃基板在两支撑点件的跨距。
进一步的， 可以在滚轮本体 21和附滚轮 22轮体 211 , 213的圆周上分 别开设嵌槽 217, 并在嵌槽 217中分别设置 0形橡胶圈 7, 如图 4和图 5所 所示。
0形橡胶圈 7可以避免由于滚轮尺寸精度不够或者滚轮表面不光滑对玻 璃基板 8表面造成的刮伤，使应用在载送设备上的滚轮能够起到减震和緩沖 的作用。
此外， 0形橡胶圈 7还可以增大支撑点 212, 222与玻璃基板 8间的摩 擦力， 避免打滑的现象。
参见图 6所示， 为本发明用于玻璃基板载送滚轮结构的实施例二。 本实施例与上述实施例一的区别在于： 滚轮本体 21和附滚轮 22为一体 成型。
该结构可以进一步提高对滚轮加工的精确度， 保证两支撑点 212, 222 相距转动轴 1轴心线的距离相等； 省去将滚轮本体 21和附滚轮 22锁连为一 体的工序， 节省材料， 加工方便。
该实施方式中， 两支撑点 212, 222之间的距离是固定不变的， 可以根 据实际加工的尺寸而定， 进而省去组装垫片的步骤， 使安装更筒单。
当然，也可以在一体成型的滚轮本体 21和附滚轮 22上开设相应的嵌槽， 用于组装 0形橡胶圈 7, 起到与上述实施例一相同的功效。
参见图 7所示， 为本发明用于玻璃基板载送滚轮结构的实施例三。
本实施例中， 滚轮本体 21和附滚轮 22也为一体成型， 但其与实施例二 的区别在于， 滚轮与转动轴 1的锁紧连接是通过如下方式实施的：
在滚轮本体 21和附滚轮 22之间的连接处开设用于供顶丝、螺丝等部件 插置的固定孔 215。 实施时， 顶丝插置在固定孔 215中， 其端部 4氐压在转动 轴 1上便可将滚轮与转动轴 1锁紧连接。该种结构能够节省转动轴 1的横向 安装空间。
本实施例中，也可以在一体成型的滚轮本体 21和附滚轮 22上开设相应 的嵌槽， 用于组装 0形橡胶圈 7, 起到与上述实施例一相同的功效。
实施本发明的用于载送玻璃基板的滚轮， 具有如下有益效果： 由于滚轮 包括滚轮本体和与滚轮本体同轴连接的附滚轮， 滚轮本体和附滚轮分别具有 用以传动玻璃基板的支撑点， 两支撑点相距转动轴的距离相等， 两支撑点之 间的距离可调。 在转动轴有限的安装空间下， 增加了支撑滚轮的数量及支撑 点， 减少基板在相邻滚轮支撑点间的跨距； 进一步避免发生因玻璃基板弯曲 变形量过大导致的玻璃基板破碎、 基板表面制成电路破损及产品不良的风 险。
以上所揭露的仅为本发明较佳实施例而已， 当然不能以此来限定本发明 之权利范围， 因此等同变化， 仍属本发明所涵盖的范围。

Claims

权 利 要 求
1、 一种用于载送玻璃基板的滚轮结构， 包括： 转动轴和锁紧在所述转 动轴上的多个滚轮， 相邻的两个滚轮之间设有一定的间距， 其中， 所述多个 滚轮中的至少一个包括：
滚轮本体；
与所述滚轮本体同轴连接的附滚轮， 其中： 所述滚轮本体和所述附滚轮 分别具有用以传动玻璃基板的支撑点， 所述两支撑点相距所述转动轴的轴心 线距离相等；
所述滚轮本体和所述附滚轮之间设置有用以调节所述两支撑点之间距 离的垫片。
2、 如权利要求 1所述的滚轮结构， 其中， 所述滚轮本体和所述附滚轮 所述轮体的圆周上分别开设嵌槽， 橡胶圈卡持在所述嵌槽中。
3、 如权利要求 2所述的滚轮结构， 其中， 所述滚轮本体和所述附滚轮 分别包括：
轮体；
设置在所述轮体上的轴孔， 其中： 所述轮体圆周与所述玻璃基板的接触 点为所述支撑点，所述滚轮本体和所述附滚轮分别通过所述轴孔套接在所述 转动轴上。
4、 如权利要求 3所述的滚轮结构， 其中， 所述滚轮本体包括： 沿所述轴孔方向延伸， 设置在所述滚轮本体一侧的凸部；
所述凸部上开设固定孔，顶丝插置在所述固定孔中将所述滚轮与所述转 动轴锁紧连接。
5、 如权利要求 4所述的滚轮结构， 其中， 所述滚轮本体和所述附滚轮 的所述轮体上分别开设位置相对应的销孔；
固定销分别固定在两销孔中将所述滚轮本体和所述附滚轮锁紧连为一 体。
6、 如权利要求 5所述的滚轮结构， 其中， 所述滚轮本体和所述附滚轮 一体成型。
7、 一种用于载送玻璃基板的滚轮结构， 包括： 转动轴和锁紧在所述转 动轴上的多个滚轮， 相邻的两个滚轮之间设有一定的间距， 其中， 所述多个 滚轮中的至少一个包括：
滚轮本体；
与所述滚轮本体同轴连接的附滚轮， 其中： 所述滚轮本体和所述附滚轮 分别具有用以传动玻璃基板的支撑点， 所述两支撑点相距所述转动轴的轴心 线距离相等， 所述两支撑点之间的距离可调；
所述滚轮本体和所述附滚轮一体成型。
8、 如权利要求 7所述的滚轮结构， 其中，
在所述滚轮本体和所述附滚轮之间开设固定孔，顶丝插置在所述固定孔 中将所述滚轮与所述转动轴锁紧连接。
9、 如权利要求 8所述的滚轮结构， 其中， 所述滚轮本体和所述附滚轮 所述轮体的圆周上分别开设嵌槽， 橡胶圈卡持在所述嵌槽中。
10、 一种用于载送玻璃基板的滚轮结构， 包括： 转动轴和锁紧在所述转 动轴上的多个滚轮， 相邻的两个滚轮之间设有一定的间距， 其中， 所述多个 滚轮中的至少一个包括：
滚轮本体；
与所述滚轮本体同轴连接的附滚轮， 其中： 所述滚轮本体和所述附滚轮 分别具有用以传动玻璃基板的支撑点， 所述两支撑点相距所述转动轴的轴心 线距离相等， 所述两支撑点之间的距离可调。
11、 如权利要求 10所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮分别包括：
轮体；
设置在所述轮体上的轴孔， 其中： 所述轮体圆周与所述玻璃基板的接触 点为所述支撑点，所述滚轮本体和所述附滚轮分别通过所述轴孔套接在所述 转动轴上。
12、 如权利要求 11所述的滚轮结构， 其中， 所述滚轮本体包括： 沿所述轴孔方向延伸， 设置在所述滚轮本体一侧的凸部；
所述凸部上开设固定孔，顶丝插置在所述固定孔中将所述滚轮与所述转 动轴锁紧连接。
13、 如权利要求 11所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮的所述轮体上分别开设位置相对应的销孔；
固定销分别固定在两销孔中将所述滚轮本体和所述附滚轮锁紧连为一 体。
14、 如权利要求 12所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮之间设置有用以调节所述两支撑点之间距离的垫片。
15、 如权利要求 13所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮之间设置有用以调节所述两支撑点之间距离的垫片。
16、 如权利要求 11所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮所述轮体的圆周上分别开设嵌槽， 橡胶圈卡持在所述嵌槽中。
17、 如权利要求 11所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮一体成型。
18、 如权利要求 17所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮所述轮体的圆周上分别开设嵌槽， 橡胶圈卡持在所述嵌槽中。
19、 如权利要求 11所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮一体成型；
在所述滚轮本体和所述附滚轮之间开设固定孔，顶丝插置在所述固定孔 中将所述滚轮与所述转动轴锁紧连接。
20、 如权利要求 19所述的滚轮结构， 其中， 所述滚轮本体和所述附滚 轮所述轮体的圆周上分别开设嵌槽， 橡胶圈卡持在所述嵌槽中。
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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103144963B (zh) * 2013-03-26 2015-11-25 深圳市华星光电技术有限公司 一种用于玻璃基板传输的滚轮及玻璃基板传输装置
TWM508403U (zh) * 2015-04-24 2015-09-11 Hong Technology Co Ltd 研磨機之滾壓結構
CN105947762B (zh) * 2016-06-08 2017-12-15 东莞市宝瑞电子有限公司 变间距导杆
CN106743291A (zh) * 2016-12-23 2017-05-31 武汉华星光电技术有限公司 用于传送带的可调式转轴结构
CN106773185B (zh) * 2017-02-06 2024-05-03 东旭（昆山）显示材料有限公司 间隙调整装置、滚轮器间隙调整方法及检测其滚轮变形的方法
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CN108217200A (zh) * 2018-01-16 2018-06-29 深圳市华星光电技术有限公司 基板传送装置
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FI129004B (fi) * 2020-03-24 2021-04-30 Glaston Finland Oy Laite lasilevyn päätytaipuman vähentämiseksi
CN114408448A (zh) * 2022-02-09 2022-04-29 湖南宏森新材料科技有限责任公司 一种胶合板生产用自动封边装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003020118A (ja) * 2001-07-11 2003-01-21 Clean Technology Kk Ｕｖ洗浄装置における搬送用ローラ
JP3883803B2 (ja) * 2000-11-08 2007-02-21 シャープ株式会社 板部材搬送装置
JP2008056471A (ja) * 2006-09-04 2008-03-13 Tokyo Ohka Kogyo Co Ltd 搬送ローラ及び基板搬送装置
JP2008208892A (ja) * 2007-02-26 2008-09-11 Nippon Sekkei Kogyo:Kk 物品搬送ローラ支持用シャフトの回転支持構造
CN201140902Y (zh) * 2008-01-04 2008-10-29 均豪精密工业股份有限公司 输送系统
CN101693488A (zh) * 2009-11-02 2010-04-14 友达光电股份有限公司 滚轮输送装置
JP2010089937A (ja) * 2008-10-09 2010-04-22 Dainippon Screen Mfg Co Ltd 搬送ローラ、及びこれを備えた基板搬送部材

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10120140A (ja) * 1996-10-22 1998-05-12 Ntn Corp ベルト搬送装置
JP2000001217A (ja) * 1998-06-16 2000-01-07 Clean Technology Kk Ｕｖ洗浄装置における搬送用ローラ
JP2003327320A (ja) * 2002-05-14 2003-11-19 Japan Storage Battery Co Ltd 搬送装置
CN2883363Y (zh) * 2006-02-13 2007-03-28 雍铭有限公司 显示器玻璃基板载送设备的触压滚轮
CN201231966Y (zh) * 2008-06-27 2009-05-06 赵亚军 复合板材辊道输送装置
CN102689779A (zh) * 2012-05-31 2012-09-26 深圳市华星光电技术有限公司 用于传送玻璃基板的滚轮

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3883803B2 (ja) * 2000-11-08 2007-02-21 シャープ株式会社 板部材搬送装置
JP2003020118A (ja) * 2001-07-11 2003-01-21 Clean Technology Kk Ｕｖ洗浄装置における搬送用ローラ
JP2008056471A (ja) * 2006-09-04 2008-03-13 Tokyo Ohka Kogyo Co Ltd 搬送ローラ及び基板搬送装置
JP2008208892A (ja) * 2007-02-26 2008-09-11 Nippon Sekkei Kogyo:Kk 物品搬送ローラ支持用シャフトの回転支持構造
CN201140902Y (zh) * 2008-01-04 2008-10-29 均豪精密工业股份有限公司 输送系统
JP2010089937A (ja) * 2008-10-09 2010-04-22 Dainippon Screen Mfg Co Ltd 搬送ローラ、及びこれを備えた基板搬送部材
CN101693488A (zh) * 2009-11-02 2010-04-14 友达光电股份有限公司 滚轮输送装置

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