KR101704473B1 - Window Glass Inspection Equipment - Google Patents

Window Glass Inspection Equipment Download PDF

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Publication number
KR101704473B1
KR101704473B1 KR1020150085283A KR20150085283A KR101704473B1 KR 101704473 B1 KR101704473 B1 KR 101704473B1 KR 1020150085283 A KR1020150085283 A KR 1020150085283A KR 20150085283 A KR20150085283 A KR 20150085283A KR 101704473 B1 KR101704473 B1 KR 101704473B1
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KR
South Korea
Prior art keywords
inspection
edge
window glass
shuttle
section
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KR1020150085283A
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Korean (ko)
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KR20160148339A (en
Inventor
박재한
남권선
김신열
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삼익티에이치케이 주식회사
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Priority to KR1020150085283A priority Critical patent/KR101704473B1/en
Publication of KR20160148339A publication Critical patent/KR20160148339A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8841—Illumination and detection on two sides of object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
    • G01N2021/9586—Windscreens

Abstract

The edge inspection unit 1 and the edge inspection unit 2 inspect longitudinal and unidirectional edge portions of the window glass G and the surface inspection unit 3 for inspecting the surface portion. And an edge inspection shuttle 10, a surface inspection shuttle 20 and a mounting tray 21 so that the transfer and inspection of the window glass G can be carried out at the same time.
Accordingly, since the window glass passes through the edge inspection unit in the process of being transferred to the surface inspection unit and the edge is inspected at the same time, the defect detection is performed quickly, and the quality control efficiency is improved and the edge inspection shuttle and the surface inspection shuttle The transfer paths are mutually intersected and an organic coupling relation in which the window glass is transported and discharged without a separate transfer structure is formed. Thus, a compact structure in which the structure of the apparatus is simplified and the working distance is shortened is secured, and the space utilization is improved.

Description

[0001] Window Glass Inspection Equipment [

The present invention relates to a window glass inspection apparatus, more particularly, to an inspection of an edge portion during a process of transferring a window glass for inspecting a surface portion, And more particularly to a window glass inspection apparatus in which inspection structures are organically combined on a single inspection apparatus to form a compact structure.

Window glass is used to protect display modules of devices such as mobile phones, computer monitors, and TVs. Materials such as tempered glass, transparent plastic, and film are mainly used, and are cut to a certain size Defects such as cracks and scratches may be generated in the material, and a separate inspection process is required to inspect the defects.

Conventionally, a worker visually observes a window glass to be inspected to determine whether or not it is defective. However, since it is practically impossible to perform bulk inspection of a mass produced material in bulk, a sampling inspection is often performed. In most cases, There has been a demand for improvement in the reliability of the inspection due to various variables such as damage and color variation such as stains and discoloration which can be changed according to the subject of the user, and the time required for the process is delayed.

Thus, in the prior art disclosed in Japanese Patent Laid-Open No. 10-838656, the front and rear ends of the glass substrate being conveyed are automatically inspected by providing a scan module in contact with the edge portion of the glass substrate, An edge inspection apparatus for a glass substrate having improved inspection yield is proposed.

However, since the prior art does not have its own surface inspection means, the inspection reliability is lowered. Therefore, the glass substrate having been inspected at the edge portion must be transported to a separate surface inspection facility to perform additional inspection, And a separate transportation structure for transporting the glass substrate is required, which complicates the facility and lowers space utilization.

Accordingly, it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a method of inspecting an edge portion of a window glass for inspecting a surface portion thereof, And it is an object of the present invention to provide a window glass inspection apparatus in which other inspection structures are organically combined on one inspection apparatus to form a compact structure.

According to an aspect of the present invention,

The edge inspection units 1 and 2 for inspecting the longitudinal and unidirectional edge portions of the window glass G and the surface inspection unit 3 for inspecting the surface portion are disposed, and the longitudinal and unidirectional edge inspection units 1 and 2, An edge inspection shuttle 10 which is provided so as to be reciprocated in a section and which carries out longitudinal and unidirectional edge inspection processes while the window glass is rotated by 90 ° and is transported to the surface inspection section 3; A mounting tray 21 for supporting the edge portion of the window glass G carried by the edge inspection shuttle 10 is integrally formed with the mounting tray 21 and is reciprocally transported in the section of the surface inspection section 3 And a surface inspection shuttle (20) for performing surface inspection of the window glass (G).

At this time, the edge inspection shuttle 10 is conveyed on a pair of opposing guide rails 12a, and an end portion of the guide rail 12b supporting the surface inspection shuttle 20 is inserted between the guide rails 12, And is conveyed by the upward and downward movement of the window glass G in the crossing section.

The longitudinal direction and unidirectional edge inspection sections (1) and (2) for inspecting the edge portion around the surface inspection section (3) for inspecting the surface portion of the window glass (G)

A longitudinal edge inspection shuttle 10a which is provided to be reciprocated in the section of the longitudinal edge inspecting section 1 and performs a longitudinal edge inspection process while the window glass G is being conveyed to the surface inspection section 3; A mounting tray 21 provided on the surface inspection unit 3 and supporting an edge portion of the window glass G conveyed by the longitudinal edge inspection shuttle 10a; And a unidirectional edge inspection shuttle 10b which is provided to reciprocate in the section of the unidirectional edge inspection unit 2 and performs a unidirectional edge inspection process while discharging the surface-tested window glass G. [ do.

An intersection section is formed so that one end of the longitudinal edge inspection shuttle 10a and the other end of the unidirectional edge inspection shuttle 10b cross each other in the area of the surface inspection section 3 and the window glass G is moved up and down in the cross section And conveying is performed.

The edge inspection unit 1 or 2 includes a test chamber 13 for receiving the edge portion of the window glass G and a pair of edges for simultaneously inspecting both sides of the edge portion of the window glass G, And an inspection module 13a.

The pair of edge inspectors 1 and 2 are formed in a pair and are spaced from each other in opposite directions by a joint driving unit 14. The centers of the pair of edge inspectors 1 and 2 are connected to an edge inspection shuttle 10, and is spaced from the window glass G by a control unit.

The pair of support frames 21a are spaced from each other in the opposite directions by the joint drive means and the center of the pair of support frames 21a is a window glass (G), and the gap is adjusted by the control unit to a size corresponding to the window glass (G).

Then, the good-quality sorting conveyor 40a and the defective sorting conveyor 40b are placed on a discharge line for carrying the window glass G after inspection, and the control part sends a window glass G Position and a conveyor.

According to the present invention, since the window glass passes through the edge inspection unit contacting the longitudinal direction and the unidirectional edge of the window glass in the process of being transferred to the surface inspection unit, the inspection of the edge is performed simultaneously, Quality control efficiency is improved.

Since the transfer paths of the edge inspection shutters and the surface inspection shutters cross each other and an organic coupling relation in which the window glass is transported and discharged without a separate transfer structure is formed, the structure of the apparatus is simplified and the working distance is shortened A compact structure is secured and space utilization is improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a window glass inspection apparatus according to the present invention as a whole. FIG.
2 is a schematic view showing an edge inspection shuttle according to an embodiment of the window glass inspection apparatus according to the present invention.
3 is a schematic view showing an operating state of an edge inspection shuttle and a surface inspection shuttle;
4 is a schematic view showing another embodiment of a window glass inspection apparatus according to the present invention.
5 is an enlarged view of an edge inspection module of a window glass inspection apparatus according to the present invention;
6 is a schematic view showing an internal structure of an edge inspection module of a window glass inspection apparatus;
7 is a schematic view showing an embodiment of an edge inspection module provided with a gap adjusting member;
8 is a schematic view showing an embodiment of a mounting bracket on which a window glass is mounted;
9 is a schematic view showing an embodiment of a discharge conveyor for separate discharge of sorted window glass.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a window glass inspection apparatus, in which a window glass inspection apparatus simultaneously inspects an edge portion during a transfer of a window glass for inspecting a surface portion so that defect detection is performed quickly, An edge inspection shuttle 10, a surface inspection shuttle 20 and a mounting tray 21 so as to realize a compact structure that is organically combined on the apparatus.

As shown in FIG. 1, the edge inspection shuttle 10 according to the present invention is equipped with a suction port 11 on an upper side or a lower side to draw a supplied window glass G without damaging it, and a conveyor, an LM guide The transfer operation is repeatedly carried out along the same guide rail 12 and carried to the side of the surface inspection section 3 where defects such as scratches on the surface of the window glass G and internal bubbles are inspected.

The edge inspection units 1 and 2 corresponding to the longitudinal direction and the unidirectional edge portion of the window glass G are provided on the conveyance path of the edge inspection shuttle 10 pulled by the window glass G, The edges of the window glass G are inspected for defects such as cracks and scratches. During the transfer process, the edge inspection shuttle 10 or the suction port 11 provided in the shuttle is rotated 90 degrees as shown in FIG. 2 Since the angle of the stationary window glass G is changed, it becomes possible to inspect both the longitudinal direction and the unidirectional edge portions having different widths in one transporting process.

At this time, the edge inspection shuttle 10 may be a numerical control motor or the like as a control means for the swinging operation of the window glass G. However, in order to simplify the structure and reduce the manufacturing cost, It is also possible to adopt a structure.

The surface inspection shuttle 20 is provided in the section of the surface inspection section 3 disposed along the progress path of the edge inspection sections 1 and 2 described above and is provided with the window glass G from the edge inspection shuttle 10 And the transfer operation is carried out instead of the transfer operation. At this time, on the surface inspection shuttle 20, a mounting tray 21 for supporting the edge portion of the window glass G after the defect inspection is integrally formed to support the window glass G in place of the edge inspection shuttle 10 The edge inspection station 10 or the suction port 11 is exposed during the surface inspection process to prevent a situation in which the quality of the inspection is affected. In the transfer process, the edge inspection unit 1 and the edge inspection unit 2 The edge portion of the completed window glass G can be naturally excluded in the inspection process and the inspection area is reduced, so that the inspection for the joint detection can be performed quickly.

At this time, the surface inspection of the window glass G in the section of the surface inspection section 3 can be performed by a method of scanning the entire surface area to inspect the defect or scanning the surface of the window glass G during transport, And the surface inspection shuttle 20 assists the inspection by supporting or transporting the window glass G in a manner suitable for the inspection process. The surface inspection shuttle 20, which has been inspected for the window glass G placed as an embodiment, carries the window glass G to the conveyor or the loading tray provided on the outside to perform automation in which inspection, In another embodiment, the surface inspection shuttle 20 is returned to the opposite direction at the time of completion of the inspection so that the window glass G is transported to the inlet portion side by using the edge inspection shuttle 10, May be implemented. The operation method of transferring the window glass (G) to the injection port side is to inspect and collect the window glass (G) independently without connecting with the external transfer facility or the production line to be operated jointly. It becomes possible to easily utilize it in a situation where only a sample inspection is necessary. The operation mode of the surface inspection shuttle 20 described above can be easily changed by adjusting the reciprocating transfer distance and the operation time of the surface inspection shuttle 20 so that a flexible inspection system suitable for a situation at a work site can be realized .

3, the edge inspection shuttle 10 is guided by a pair of opposing guide rails 12a and guides the surface inspection shuttle 20 between the guide rails 12 The ends of the rails 12b are accommodated to form an intersecting section, and transport is performed by the upward and downward movement of the window glass G in the crossing section. Each shuttle is reciprocally moved in a direction opposite to each other and the operating distance of each shuttle is shortened as the window glass G is transferred in the crossing section, the overall length of the device is reduced and each edge inspection section 1 ) And the surface inspection unit 3, the time required for the inspection work is reduced, thereby enabling efficient inspection work.

At this time, the edge inspection shuttle 10 and the surface inspection shuttle 20 are moved up and down as soon as the edge inspection shuttle 10 that has pulled the window glass G crosses the surface inspection shuttle 20 during the transportation Since the window glass G is separated from the suction port 11 that can be installed and mounted on the mounting tray 21 of the surface inspection shuttle 20, the inspection efficiency can be improved, The transmission work is carried out without the input of the system or the operator.

4 is a view illustrating a configuration of an edge inspection unit and a surface inspection unit according to another embodiment of the window glass inspection apparatus according to the present invention. Referring to FIG. 4, a surface inspection unit for inspecting a surface portion of a window glass G (1) and (2) are arranged at right angles to inspect the edge portion around the center of the window glass (G), and the window glass (G) is pulled by using the suction port (11) The longitudinal edge inspection shuttle 10a is reciprocally transported in the section of the longitudinal edge inspecting section 1 and the longitudinal edge inspecting section 1 of the window glass G during the transport of the window glass G to the surface inspecting section 3, The edge portion of the longitudinal direction is inspected at the same time as the conveyance.

The window glass G pulled by the longitudinal edge inspection shuttle 10a and conveyed to the side of the surface inspection section 3 is separated from the suction port 11 as described in the above embodiment, And the surface inspection is performed after the longitudinal direction edge inspection shuttle 10a from which the window glass G is separated is returned to the original position for transporting the next window glass G. [

The window glass G having been subjected to the surface inspection is collected in the unidirectional edge inspection shuttle 10b reciprocating on the unidirectional edge side to the surface inspection section 3 and discharged to the outside of the surface inspection section 3, Inspection of the edge portion of the window glass G that has not been inspected is completed because the inspection portion 2 passes through the section.

At this time, the edge inspectors 1 and 2 for inspecting the longitudinal direction and the unidirectional edge portion of the window glass G are arranged closely to the side of the surface inspecting unit 3, so that the inspection structure can be easily miniaturized As compared with the embodiment, the lengthwise travel distance is effectively shortened, so that it is possible to selectively operate the inspection system according to the spatial condition of the installation site.

An intersection section is formed so that one end of the longitudinal edge inspection shuttle 10a and the other end of the unidirectional edge inspection shuttle 10b cross each other in the area of the surface inspection section 3 and the window glass G is moved up and down in the cross section The return is made. When the respective shuttles carrying the window glass G are alternately put into the area of the surface inspection section 3, the suction ports provided in the respective shuttles are moved up and down, and the window glass G is sequentially supplied and discharged, Even if the mounting tray 21 on the mounting table 3 is not moved in the direction corresponding to each shuttle or a separate conveying device for conveying the window glass G is not provided, A rapid return operation is performed in the process.

5 to 6 show inspection structures provided on the edge inspection units 1 and 2 to inspect edge portions of the window glass G. The edge inspection units 1 and 2 are provided with a window glass And a pair of edge inspection modules 13a for simultaneously inspecting the both sides of the edge of the window glass G are provided in the inspection chamber 13. The edge inspection module 13a is provided in the inspection room 13,

A receiving portion 13b having a "U" shape is formed in the inspection chamber 13 so as to accommodate the upper surface, the lower surface and the side surface of the edge portion of the window glass G. The edge inspection module 13a includes upper and lower surfaces And indirectly photographed at an angle refracted by the reflecting means 13c including a prism and a reflecting mirror. The edge inspection module 13a includes a pair of image sensors, a light source lens, a CMOS sensor, etc., which are opposed to each other so as to simultaneously examine different directions (for example, upper surface, lower surface and side surface of the edge portion) A plurality of lights for illuminating the light, a detection sensor, and the like. 6A shows an example of the edge inspection units 1 and 2 in which an edge inspection module 13a including a camera or a sensor module that is miniaturized is placed at a position in contact with the inspection surface to directly inspect the edge portion And the control section for controlling the camera or the sensor module is separated to prevent the edge test section from being excessively thickened, so that it is possible to implement a slim edge test section. 6 (b) shows another embodiment of the edge inspection units 1 and 2. In the edge inspection module 13a, a reflecting unit 13c including a prism or a reflecting mirror is disposed on one side of the edge inspection module 13a The edge portion of the window glass G is refracted and reflected by the reflecting means 13c so as to be reflected on the edge inspection module 13a so that the reflected image projected on the edge inspection module 13a can be used for a simple It is possible to provide a miniaturized edge inspection unit. Further, since the refraction angle of light can be easily changed by adjusting the reflecting means 13c, it is possible to inspect the edge portion of the window glass G at various angles without changing the inspection position, There is an additional effect of being.

The pair of edge inspectors 1 and 2 are formed in a pair and are spaced from each other in opposite directions by a joint driving means 14 and the centers of the pair of edge inspectors 1 and 2 are connected to an edge inspection shuttle 10 and is spaced at a size corresponding to the window glass G by the control unit. The intervals between the edge inspecting sections 1 and 2 are changed according to the size of the window glass G to be inserted as the edge inspecting sections 1 and 2 are simultaneously transported in the symmetrical direction by the link driving means 14 The edge inspection units 1 and 2 maintain a symmetrical position with the transfer line interposed therebetween, so that an additional operation for adjusting the position is unnecessary, thereby facilitating the inspection. To this end, the linkage driving means 14 is provided with a separate control unit for controlling the operation and a separate sensor for detecting the longitudinal direction and the unidirectional size on the transport path of the window glass G, It is preferable that the interval is adjusted autonomously with respect to the numerical value obtained by the following equation.

As the linkage driving means 14 for adjusting the intervals of the edge inspecting units 1 and 2, various power transmission means such as a belt, a chain, and a gear, which are reciprocating at the same time in mutually opposite directions, . 7 shows an embodiment of the joint drive means 14 described above. When the edge inspectors 1 and 2 spaced apart from each other in the belt structure are connected to each other and the belt pulley 14a on one side is rotated, The edge inspecting units 1 and 2 connected to the first and second edge inspection units 1 and 2 are simultaneously transported in the opposite direction, and the position and the interval are maintained constant.

On the other hand, the pair of support frames 21a are spaced from each other in the opposite directions by the joint driving means, and the centers of the pair of support frames 21a are fixed to the mounting tray 21 (G), and the gap is adjusted by the control unit to a size corresponding to the window glass (G). The mounting tray 21 is provided with a pair of support frames 21a for locally supporting an edge region of the window glass G that has been inspected while being transported by the longitudinal edge inspection shuttle 10a, The surface inspection is performed on the remaining area except for the edge area of the window glass G. [ 8 (a), the adjustment of the distance between the support frames 21a can be manually performed by using the fixing means 21b as shown in FIG. 8 (a) Since the center of the mounting tray 21 on which the window glass G is mounted is formed on the conveyance path of the window glass G, Alignment becomes possible.

When a sensing sensor is disposed on the conveying path of the window glass G to extract the lengths in the longitudinal direction and the unilateral direction, an automatic structure is automatically implemented in which the intervals are adjusted in comparison with the numerical values inputted on the control unit in advance It is possible to inspect the window glass G of various specifications without interference of the operator and to minimize the contact interference during the entry and exit of the window glass G. Therefore, And the inspection quality can be improved.

On the other hand, the inspected window glass G is guided by a good-quality sorting conveying means 40a which is pulled up by the attracting mouth 11 to be elevated and lowered to be conveyed on a discharge line for conveying the window glass G after inspection, And is conveyed to the sorting and conveying means 40b side. The control section controls the window glass conveying position and the conveying means in accordance with the good product and the result of the defect inspection. At this time, various structures including a conveyor, a transfer robot, and a conveyance truck can be selectively applied to the good selection conveying unit 40a and the defective selection conveying unit 40b, and the window inspecting unit 3 can be provided with a window glass G, The edge inspection shuttles 10a and 10b that transport the edge inspection shutters 10a and 10b are provided in parallel with each other so that the window glass is inserted and the discharge positions are the same after inspection. The discharge is simplified.

At this time, the suction opening 11 provided in the edge inspection shuttle 10a (10b) receives the operation signal of the control unit and moves up and down. The good window sorting conveying means 40a for discharging the good and the defective goods is the window glass G, And at the time when the window glass G is seated, each of the conveying means is operated to selectively discharge the window glass G toward the loader 43 where the recovery operation is performed It becomes possible to implement an automation system.

1,2: Edge inspection part 3: Surface inspection part
10: Edge inspection shuttle 20: Surface inspection shuttle
21: Mounting tray G: Window glass

Claims (9)

(2) for inspecting longitudinal and unidirectional edge portions of the window glass (G), and a surface inspection portion (3) for inspecting the surface portion are arranged,
Edge inspection for performing longitudinal and unidirectional edge inspection processes while the window glass is rotated by 90 degrees and is being conveyed to the surface inspection unit 3, is provided so as to be reciprocated in the sections of the longitudinal and unidirectional edge inspectors 1 and 2, A shuttle 10;
A mounting tray 21 for supporting the edge portion of the window glass G carried by the edge inspection shuttle 10 is integrally formed with the mounting tray 21 and is reciprocally transported in the section of the surface inspection section 3 A surface inspection shuttle (20) for performing surface inspection of the window glass (G);
The mounting tray 21 is provided with a pair of support frames 21a for locally supporting the edge region of the inspected window glass G while being transported by the edge inspection shuttle 10, The surface inspection is performed on the remaining area except for the edge area of the green sheet G,
The pair of support frames 21a are spaced apart from each other in opposite directions by a linkage driving means and the center of the pair of support frames 21a coincides with the center of the window glass G that is seated in the mounting tray 21 , And is spaced from the window glass (G) by a control unit,
The edge inspectors 1 and 2 are provided with a test chamber 13 having a receiving portion 13b having a U-shape so as to accommodate the upper surface, the lower surface and the side surface of the edge portion of the window glass G, (13) is provided with a pair of edge inspection modules (13a) for simultaneously inspecting both sides of a window glass (G) edge and a plurality of lights for irradiating light. The method according to claim 1,
The edge inspection shuttle 10 is conveyed along a pair of opposing guide rails 12a and an end portion of the guide rail 12b for supporting the surface inspection shuttle 20 is received between the guide rails 12, , And is conveyed by the upward and downward movement of the window glass (G) in an intersecting section. The longitudinal direction and unidirectional edge inspection portions 1 and 2 for inspecting the edge portion around the surface inspection portion 3 for inspecting the surface portion of the window glass G are arranged at right angles,
A longitudinal edge inspection shuttle 10a which is provided to be reciprocated in the section of the longitudinal edge inspecting section 1 and performs a longitudinal edge inspection process while the window glass G is being conveyed to the surface inspection section 3;
A mounting tray 21 provided on the surface inspection unit 3 and supporting an edge portion of the window glass G conveyed by the longitudinal edge inspection shuttle 10a;
A unidirectional edge inspection shuttle 10b that is reciprocated in the section of the unidirectional edge inspection unit 2 to perform a unidirectional edge inspection process while discharging the surface-tested window glass G;
The mounting tray 21 is provided with a pair of support frames 21a for locally supporting an edge region of the window glass G that has been inspected while being transported by the longitudinal edge inspection shuttle 10a, The surface inspection is performed on the remaining area except for the edge area of the window glass G,
The pair of support frames 21a are spaced apart from each other in opposite directions by a linkage driving means and the center of the pair of support frames 21a coincides with the center of the window glass G that is seated in the mounting tray 21 , And is spaced from the window glass (G) by a control unit,
The edge inspectors 1 and 2 are provided with a test chamber 13 having a receiving portion 13b having a U-shape so as to accommodate the upper surface, the lower surface and the side surface of the edge portion of the window glass G, (13) is provided with a pair of edge inspection modules (13a) for simultaneously inspecting both sides of a window glass (G) edge and a plurality of lights for irradiating light. The method of claim 3,
An intersection section is formed such that one end of the longitudinal edge inspection shuttle 10a and the other end of the unidirectional edge inspection shuttle 10b cross each other in the area of the surface inspection section 3. The window glass G is moved upward and downward in the cross section, Wherein the window glass inspection apparatus comprises: delete The method according to claim 1 or 3,
The edge inspection module 13a is disposed so as to face the upper and lower side surfaces of the edge portion so as to be directly opposed to each other or to perform indirect imaging inspection at an angle refracted by a reflecting means 13c including a prism and a reflecting mirror A window glass inspection device. The method according to claim 1 or 3,
The pair of edge inspectors 1 and 2 are formed in a pair and are spaced from each other in opposite directions by a joint driving unit 14. The centers of the pair of edge inspectors 1 and 2 are connected to an edge inspection shuttle 10, And the gap is adjusted by the control unit to a size corresponding to the window glass (G). delete The method according to claim 1 or 3,
After the completion of inspection of the window glass G, the good sorting conveying means 40a and the defective sorting and conveying means 40b are provided on the discharge line, and the control section performs the window glass conveying position and the conveying Wherein the control means controls the means for controlling the window glass.
KR1020150085283A 2015-06-16 2015-06-16 Window Glass Inspection Equipment KR101704473B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102276408B1 (en) 2020-08-06 2021-07-12 주식회사 디앤에이시스템 Apparatus for separating window glasses and method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI638139B (en) * 2017-09-13 2018-10-11 頂瑞機械股份有限公司 Glass inspection system and method
KR20220022510A (en) 2020-08-18 2022-02-28 삼성디스플레이 주식회사 Method of manufacturing display device
KR102576572B1 (en) 2021-04-26 2023-09-11 삼익티에이치케이 주식회사 A straight line transfer device capable of correcting a traveling route and a method for correcting the traveling route

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100915691B1 (en) * 2008-03-04 2009-09-08 주식회사 케이엔제이 Inspection apparatus flat display pannel and inspection method thereby

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101080216B1 (en) * 2009-02-17 2011-11-09 (주)글로벌 텍 Apparatus for inspecting glass edge and method for inspecting glass edge using thereof
KR101084970B1 (en) * 2009-12-23 2011-11-23 (주)미래컴퍼니 Method for inspecting edge of plate
KR101170928B1 (en) * 2010-11-05 2012-08-03 (주)미래컴퍼니 Substrate inspection apparatus and substrate inspection method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100915691B1 (en) * 2008-03-04 2009-09-08 주식회사 케이엔제이 Inspection apparatus flat display pannel and inspection method thereby

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102276408B1 (en) 2020-08-06 2021-07-12 주식회사 디앤에이시스템 Apparatus for separating window glasses and method thereof

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