CN110793977B - Glass substrate contrast detection device - Google Patents
Glass substrate contrast detection device Download PDFInfo
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- CN110793977B CN110793977B CN201911033393.5A CN201911033393A CN110793977B CN 110793977 B CN110793977 B CN 110793977B CN 201911033393 A CN201911033393 A CN 201911033393A CN 110793977 B CN110793977 B CN 110793977B
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- mounting frame
- glass substrate
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- guide wheel
- polaroid
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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
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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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
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Abstract
The present disclosure relates to a glass substrate contrast detection apparatus. The glass substrate contrast detection device comprises a vertical column (100), a mounting frame (110) and a polarizing plate (160), wherein the mounting frame (110) is arranged on the vertical column (100) in a front-back overturning manner, and the polarizing plate (160) is rotatably arranged in the mounting frame (110) around the axis of the polarizing plate. The glass substrate contrast detection device solves the problem that the existing detection equipment easily causes the defects of the glass substrate to be missed, and is favorable for ensuring the quality stability of the glass substrate.
Description
Technical Field
The disclosure relates to the technical field of glass substrate detection, in particular to a glass substrate contrast detection device.
Background
In quality inspection of a glass substrate, it is sometimes necessary to detect different angles of a fixed glass substrate.
However, the conventional inspection equipment can only perform inspection from one plane angle, which causes many defects that need to be inspected from different angles to be missed, resulting in instability of quality inspection of the glass substrate.
Disclosure of Invention
The purpose of the disclosure is to provide a glass substrate contrast detection device, which solves the problem that the existing detection equipment easily causes the defect of the glass substrate to be missed, and is beneficial to ensuring the quality stability of the glass substrate.
In order to achieve the above object, the present disclosure provides a glass substrate contrast detection apparatus, including a column, a mounting frame, and a polarizer, wherein the mounting frame is disposed on the column in a manner of being able to turn back and forth, and the polarizer is rotatably disposed in the mounting frame around an axis of the polarizer.
Optionally, the glass substrate contrast detecting device further includes a plurality of guide wheel mechanisms fixed to the mounting frame, and the polarizer is rotatably disposed between the plurality of guide wheel mechanisms around an axis thereof.
Optionally, the guide wheel mechanism includes a first bracket, a second bracket, an elastic member, a guide wheel body, and at least two guide rods, the first bracket is mounted on the mounting frame, the guide wheel body is rotatably disposed on the second bracket around an axis thereof, the elastic member is connected between the first bracket and the second bracket, the at least two guide rods are inserted into one of the first bracket and the second bracket, and one end of each guide rod is fixedly connected to the other of the first bracket and the second bracket.
Optionally, the guide wheel body of one of the guide wheel mechanisms is configured as a driving wheel, and the guide wheel mechanism further includes a driving assembly for driving the driving wheel to rotate, and the driving assembly is fixed on the mounting frame and/or the first bracket.
Optionally, the glass substrate contrast detection device further includes a circular ring-shaped turntable, the polarizer is fixed on the turntable and is coaxial with the turntable, an annular groove is formed in the outer peripheral surface of each guide wheel body, and the turntable is arranged between the annular grooves of the plurality of guide wheel bodies.
Optionally, the glass substrate contrast detection device further comprises a hinge, and the installation frame is hinged to the upright column through the hinge.
Optionally, the hinge is including first connecting portion, two second connecting portions and two pivots that are the T type, first connecting portion include along the first portion of horizontal direction extension and along the second portion of vertical direction, the second portion connect in the lateral wall of stand, two pivots rotationally set up respectively the both ends of first portion and with the extending direction of first portion is the same, one of them second connecting portion and one of them pivot fixed connection, another second connecting portion and another pivot fixed connection, the installing frame is fixed to be set up between two second connecting portions with following the second connecting portion wind the upset around the axis of pivot.
Optionally, the glass substrate contrast detection device further includes a lifting mechanism, and the lifting mechanism is respectively connected with the upright post and the mounting frame to drive the mounting frame to turn over front and back relative to the upright post.
Optionally, glass substrate contrast detection device still includes the installation department, the installation department is fixed to be set up on the stand, elevating system includes driving motor, first belt pulley, belt, second belt pulley, lead screw, nut and universal joint, driving motor installs on the installation department, first belt pulley cover is established on driving motor's the output shaft, the lead screw rotationally set up in extend along upper and lower direction on the installation department, the second belt pulley cover is established the outer peripheral face of lead screw, the belt is around locating first belt pulley with the second belt pulley, nut sliding fit is in on the lead screw, universal joint's one end with the nut is connected, universal joint's the other end with the installing frame is connected.
Optionally, a reinforcing rib is arranged in the mounting frame.
Through the technical scheme, because the installing frame can incline forward or incline backward relative to the stand, make the polaroid that is located the installing frame detect the glass substrate with different angles, when the installing frame inclines forward relative to the stand and the polaroid rotates around its self axis or the installing frame inclines backward relative to the stand and the polaroid rotates around its self axis, can increase the detection angular range of polaroid, make the polaroid can detect the glass substrate to the multi-angle, in order to prevent the hourglass of defect and examine, the accuracy of detecting the glass substrate defect has been improved, be favorable to guaranteeing the quality of glass substrate.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a front view of a glass substrate contrast detecting apparatus provided in an exemplary embodiment of the present disclosure, in which a hinge is not shown;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a schematic diagram of a structure of a jockey wheel mechanism provided by an exemplary embodiment of the present disclosure;
FIG. 4 is a side view of the idler body;
FIG. 5 is a schematic view of a portion of the structure of a mounting frame, hinge and pillar provided in an exemplary embodiment of the present disclosure;
fig. 6 is a schematic structural view of a lifting mechanism provided in an exemplary embodiment of the present disclosure;
fig. 7 is a partial structural schematic diagram of fig. 6.
Description of the reference numerals
100 column 101 mounting part
110 mounting frame 111 reinforcing rib
120 guide wheel mechanism 121 first support
122 guide rod 123 second bracket
124 elastic member 125 guide wheel body
130 drive motor 131 first pulley
132 belt 140 lead screw
141 second pulley 142 nut
143 protective housing 150
160 polarizer 170 hinge
171 first connection 172 second connection
173 rotating shaft 174 fastener
180 universal joint 1251 ring groove
1711 first section 1712 second section
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, without being stated to the contrary, the term "up and down" refers to the orientation or position relationship of the product that is usually placed when in use, and can be understood as up and down along the gravity direction, and also corresponds to the "up and down" in the drawing; "inner and outer" refers to "inner and outer" relative to the contour of the component or structure itself. In addition, it should be noted that terms such as "first", "second", and the like are used for distinguishing one element from another, and have no order or importance.
Embodiments of the present disclosure provide a glass substrate contrast detecting apparatus, which includes a pillar 100, a mounting frame 110, and a polarizing plate 160, with reference to fig. 1 and 2, wherein the mounting frame 110 is disposed on the pillar 100 to be able to turn back and forth, in other words, the mounting frame 110 is able to tilt forward or backward with respect to the pillar 100, and the polarizing plate 160 is rotatably disposed in the mounting frame 110 about an axis thereof.
Here, "front" is based on the lateral direction of the mounting frame 110, and "front" corresponds to "right", and "rear" is also based on the same lateral angle of the mounting frame 110, and "rear" corresponds to "left", for example, the state shown in fig. 1 is "front", and the state shown in fig. 2 is "rear".
Through the technical scheme, because the installation frame 110 can incline forward or backward relative to the upright post 100, the polaroid 160 positioned in the installation frame 110 can detect the glass substrate at different angles, when the installation frame 110 inclines forward relative to the upright post 100 and the polaroid 160 rotates around the axis of the installation frame itself or the installation frame 110 inclines backward relative to the upright post 100 and the polaroid 160 rotates around the axis of the installation frame itself, the detection angle range of the polaroid 160 can be enlarged, the polaroid 160 can detect the glass substrate at multiple angles, the missing detection of defects is prevented, the accuracy of the defect detection of the glass substrate is improved, and the quality of the glass substrate is favorably ensured.
Referring to fig. 1 and 2, further, the glass substrate contrast ratio detection apparatus further includes a plurality of guide wheel mechanisms 120, the plurality of guide wheel mechanisms 120 are fixed on the mounting frame 110, the polarizer 160 is rotatably disposed between the plurality of guide wheel mechanisms 120 around the axis thereof, and the polarizer 160 can be smoothly rotated around the axis thereof by the guide wheel mechanisms 120, thereby facilitating the detection of the glass substrate from different angles. The number of guide wheel mechanisms 120 is specifically at least three, that is, the number of guide wheel mechanisms 120 may be three, four, or more.
For convenient processing, the shape of the installation frame 110 can be rectangular, and the installation frame 110 can be formed by splicing aluminum profiles. Accordingly, the pillar 100 may be made of an aluminum material. Referring to fig. 1, in order to reinforce the structural strength of the mounting frame 110, reinforcing ribs 111 may be further disposed at four right angles inside the mounting frame 110.
Referring to fig. 2 and 3, the guide wheel mechanism 120 includes a first bracket 121, a second bracket 123, an elastic member 124, a guide wheel body 125, and at least two guide rods 122, the first bracket 121 is fixedly installed on the installation frame 110, the guide wheel body 125 is rotatably disposed on the second bracket 123 around an axis thereof, the elastic member 124 is connected between the first bracket 121 and the second bracket 123, wherein the first bracket 121 and the second bracket 123 may be provided as a block structure, and the first bracket 121 and the second bracket 123 are located on the same plane, at least two guide rods 122 are inserted into one of the first bracket 121 and the second bracket 123, one end of the guide rod 122 is fixedly connected to the other of the first bracket 121 and the second bracket 123, that is, the guide rod 122 may be slidably connected to one of the first bracket 121 and the second bracket 123 and fixedly connected to the other of the first bracket 121 and the second bracket 123, thereby, the guide rod 122 can guide the movement of the second bracket 123 so that the second bracket 123 can move in the extending direction of the guide rod 122. When the glass substrate contrast ratio detection apparatus is used for a period of time, the guide wheel mechanism 120 may deform to some extent, which may cause the polarizer 160 to be unable to rotate along its own axis direction, so that the polarizer 160 may be pressed by a larger pressing force at the position of the guide wheel mechanism 120 that generates deformation, and the position of the guide wheel mechanism 120 may be finely adjusted by the elastic member 124, so as to reduce the pressing force on the polarizer 160, thereby protecting the polarizer 160 and prolonging the service life of the polarizer 160.
The elastic member 124 may be constructed in any suitable structure, and in an alternative embodiment, the elastic member 124 may be a spring, and in another alternative embodiment, the elastic member 124 may also be a rubber column, or other elastic member.
Further, the guide wheel body 125 of one of the guide wheel mechanisms 120 is configured as a driving wheel, and correspondingly, the guide wheel body 125 of the remaining guide wheel mechanisms 120 is a driven wheel, so as to drive the remaining driven wheels to rotate through the driving wheel. The guide wheel mechanism 120 includes a driving component for driving the driving wheel to rotate, the driving component (not shown in the figure) includes a driving member, a first gear and a second gear, the driving member may be fixed on the mounting frame 110 and/or the first bracket 121, that is, the driving member may be fixed on the mounting frame 110, or may be fixed on the first bracket 121, or may be fixed on the mounting frame 110 and the first bracket 121 at the same time, and the driving member may be a motor. The first gear sleeve is arranged at the output end of the driving part, the second gear is rotatably arranged on the second support 123 and synchronously rotates with the guide wheel body 125, the first gear is meshed with the second gear, namely, the axis of the output end of the driving part is parallel to the axes of the first gear and the second gear, therefore, under the action of the driving part, the first gear and the second gear can be driven to rotate, and further the guide wheel body 125 with the structure of a driving wheel is driven to rotate, so that the polaroid 160 can be driven to rotate through the driving wheel, the polaroid 160 can detect the glass substrate at different angles, and the detection angle of the polaroid 160 can be adjusted conveniently.
Referring to fig. 2, 3 and 4, the glass substrate contrast detecting apparatus further includes a circular turntable 150, that is, the turntable 150 is circular and hollow in an axial direction, the polarizer 160 is fixed on the turntable 150 and coaxial with the turntable 150, an annular groove 1251 is provided on an outer circumferential surface of each guide wheel body 125, accordingly, the entire shape of the annular groove 1251 is circular due to the circular turntable 150, the turntable 150 is disposed between the annular grooves 1251 of the plurality of guide wheel bodies 125, and since contact portions of the turntable 150 and the guide wheel bodies 125 are located in the annular groove 1251, the turntable 150 can be limited between the plurality of guide wheel bodies 125 by the annular grooves 1251 of the plurality of guide wheel bodies 125, so that the turntable 150 is prevented from being separated from among the plurality of guide wheel bodies 125, and when the guide wheel bodies 125 serving as driving wheels rotate, the polarizer 160 can be driven to rotate.
The polarizer 160 may be fixed to the turntable 150 by a fastener, which may be a screw.
Referring to fig. 1, in the embodiment of the present disclosure, the glass substrate contrast detecting apparatus further includes a hinge 170, the mounting frame 110 is hinged to the pillar 100 by the hinge 170, and the mounting frame 110 can be tilted forward or backward with respect to the pillar 100 by providing the hinge 170, so that the polarizing plate 160 can detect the glass substrate at different angles.
Referring to fig. 1 and 5, the hinge 170 may include a first connection portion 171 having a T-shape, two second connection portions 172, two rotation shafts 173, and a plurality of fasteners 174.
The first connecting portion 171 includes a first portion 1711 extending along the horizontal direction and a second portion 1712 extending along the vertical direction, the first portion 1711 and the second portion 1712 are fixedly connected or integrally formed to form a T shape, the second portion 1712 is connected to the side wall of the upright post 100, the two rotating shafts 173 are respectively rotatably disposed at two ends of the first portion 1711 and have the same extending direction as the first portion 1711, specifically, the two rotating shafts 173 are rotatably connected with the first portion 1711 and can be configured into any suitable structure, for example, two spaced bushings can be disposed on the first portion 1711, and the rotating shafts 173 are inserted into the two bushings; the surface of the first portion 1711 may be provided with a semicircular groove, and the rotation shaft 173 may be inserted into the semicircular groove, so that the rotation shaft 173 may be rotated with respect to the first portion 1711. The same extending direction here means that the extending direction of the two rotating shafts 173 is the same as the extending direction of the first portion 1711.
One of the second connecting portions 172 is fixedly connected to one of the rotating shafts 173 and perpendicular to the one of the rotating shafts 173, and the other of the second connecting portions 172 is fixedly connected to the other of the rotating shafts 173 and perpendicular to the one of the rotating shafts 173, so that the second connecting portions 172 can rotate around the axis of the rotating shaft 173 by rotating the second connecting portions 172.
The mounting frame 110 is fixedly disposed between the two second connecting portions 172 to be flipped back and forth about the axis of the rotating shaft 173 along with the second connecting portions 172, and since the second connecting portions 172 can be rotated about the axis of the rotating shaft 173, the mounting frame 110 can also be rotated about the axis of the rotating shaft 173, thereby flipping back and forth the polarizer 160 in the mounting frame 110.
The second connecting portions 172 and the mounting frame 110 can be fixedly connected by fasteners 174, and in the present disclosure, the fasteners 174 can be screws, that is, the screws pass through the second connecting portions 172 and extend into the mounting frame 110, so as to fixedly connect the mounting frame 110 between the two second connecting portions 172.
After assembly, the mounting frame 110 is spaced apart from the first portion 1711, i.e., a gap is maintained between the mounting frame 110 and the first portion 1711 to avoid friction between the mounting frame 110 and the first portion 1711.
Referring to fig. 1, 2 and 5, the glass substrate contrast detection device further includes a lifting mechanism, the lifting mechanism is respectively connected to the upright 100 and the mounting frame 110 to drive the mounting frame 110 to turn over the upright 100 back and forth, that is, one end of the lifting mechanism is connected to the upright 100, and the other end of the lifting mechanism is connected to one side of the mounting frame 110 facing forward or one side of the mounting frame 110 facing backward, so that when the lifting mechanism is raised, the lifting mechanism can drive the mounting frame 110 to tilt forward or backward under the action of the hinge 170, and when the lifting mechanism is lowered, the lifting mechanism can drive the mounting frame 110 to tilt backward or forward under the action of the hinge 170, and the lifting mechanism can automatically adjust the front and back turning of the mounting frame 110 relative to the upright 100, thereby improving the adjustment accuracy and improving the detection comprehensiveness and accuracy.
Wherein the lifting mechanism may be configured in any suitable configuration.
Referring to fig. 2, 6 and 7, in an embodiment of the present disclosure, the glass substrate contrast detecting apparatus further includes a mounting portion 101, the mounting portion 101 is fixedly disposed on the pillar 100, the mounting portion 101 may be configured as a mounting platform, the lifting mechanism includes a driving motor 130, a first belt pulley 131, a belt 132, a second belt pulley 141, a lead screw 140, a nut 142 and a universal joint 180, the driving motor 130 is fixedly disposed on the mounting portion 101, the first belt pulley 131 is sleeved on an output shaft of the driving motor 130, the lead screw 140 is rotatably disposed on the mounting portion 101 and extends in an up-and-down direction, specifically, the lead screw 140 may be mounted on the mounting portion 101 through a bearing and a bearing seat, the second belt pulley 141 is sleeved on an outer circumferential surface of the lead screw 140 and rotates synchronously with the lead screw 140, the belt 132 is wound on the first belt pulley 131 and the second belt pulley 141, thereby, when the driving motor 130 operates, it can drive the first belt pulley 131 to rotate, and then drive the second belt pulley 141 and the screw 140 to rotate through the belt 132. The nut 142 is slidably fitted on the screw 140 and forms a screw nut pair with the screw 140, one end of the universal joint 180 is connected with the nut 142, as known, the universal joint 180 is divided into two sections, which are defined as a first section and a second section, the first section can rotate relative to the second section, the interior of one end of the first section close to the nut 142 is hollow, so that the end can be sleeved outside one end of the screw 140 and connected with the nut 142, one end of the second section far away from the first section is connected with the mounting frame 110, when the screw 140 rotates, the screw 140 can drive the nut 142 to move up and down along the screw 140, therefore, under the action of the driving motor 130, the mounting frame 110 can be driven to tilt forward or backward relative to the upright 100, so that the polarizer 160 can detect the glass substrate at different angles. The driving motor 130 may be a servo motor to precisely adjust the tilting angle of the mounting frame 110.
In other embodiments, the driving motor 130 may also rotate the lead screw 140 through a gear mechanism.
Referring to fig. 6, a protective case 143 is further provided outside the lead screw 140 to prevent the lead screw 140 from injuring a worker during rotation.
In other embodiments, the lift mechanism may include a cylinder and universal joint 180.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure. It should be noted that, in the above embodiments, the various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations will not be further described in the present disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (6)
1. The glass substrate contrast detection device is characterized by comprising a vertical column (100), a mounting frame (110) and a polaroid (160), wherein the mounting frame (110) is arranged on the vertical column (100) in a front-back overturning manner, and the polaroid (160) is rotatably arranged in the mounting frame (110) around the axis of the polaroid;
the glass substrate contrast detection device further comprises a plurality of guide wheel mechanisms (120), the guide wheel mechanisms (120) are fixed on the mounting frame (110), and the polaroid (160) is rotatably arranged between the guide wheel mechanisms (120) around the axis of the polaroid;
the guide wheel mechanism (120) comprises a first bracket (121), a second bracket (123), an elastic piece (124), a guide wheel body (125) and at least two guide rods (122), wherein the first bracket (121) is installed on the installation frame (110), the guide wheel body (125) is rotatably arranged on the second bracket (123) around the axis of the guide wheel body, the elastic piece (124) is connected between the first bracket (121) and the second bracket (123), the at least two guide rods (122) are arranged in one of the first bracket (121) and the second bracket (123) in a penetrating mode, and one end of each guide rod (122) is fixedly connected with the other one of the first bracket (121) and the second bracket (123);
the guide wheel body (125) of one guide wheel mechanism (120) is configured as a driving wheel, and the guide wheel mechanism (120) further comprises a driving component for driving the driving wheel to rotate, wherein the driving component is fixed on the mounting frame (110) and/or the first bracket (121);
the glass substrate contrast detection device further comprises a circular turntable (150), the polaroid (160) is fixed on the turntable (150) and coaxial with the turntable (150), an annular groove (1251) is formed in the outer peripheral surface of each guide wheel body (125), and the turntable (150) is arranged among the annular grooves (1251) of the guide wheel bodies (125).
2. The glass substrate contrast detecting device according to claim 1, further comprising a hinge (170), wherein the mounting frame (110) is hinged to the pillar (100) via the hinge (170).
3. The glass substrate contrast detecting device according to claim 2, wherein the hinge (170) includes a first connecting portion (171) having a T-shape, two second connecting portions (172) and two rotation shafts (173), the first connecting portion (171) includes a first portion (1711) extending along a horizontal direction and a second portion (1712) extending along a vertical direction, the second portion (1712) is connected to a side wall of the pillar (100), the two rotation shafts (173) are respectively rotatably disposed at two ends of the first portion (1711) and have the same extending direction as the first portion (1711), one of the second connecting portions (172) is fixedly connected to one of the rotation shafts (173), the other of the second connecting portions (172) is fixedly connected to the other rotation shaft (173), and the mounting frame (110) is fixedly disposed between the two second connecting portions (172) to wind around an axis of the rotation shaft (173) along with the second connecting portion (172) to be in front of the axis of the rotation shaft (173) And then turning over.
4. The glass substrate contrast detecting device according to claim 2 or 3, further comprising a lifting mechanism connected to the upright (100) and the mounting frame (110) respectively to drive the mounting frame (110) to turn back and forth relative to the upright (100).
5. The glass substrate contrast detection device according to claim 4, further comprising a mounting portion (101), wherein the mounting portion (101) is fixedly disposed on the column (100), the lifting mechanism comprises a driving motor (130), a first belt pulley (131), a belt (132), a second belt pulley (141), a lead screw (140), a nut (142) and a universal joint (180), the driving motor (130) is mounted on the mounting portion (101), the first belt pulley (131) is sleeved on an output shaft of the driving motor (130), the lead screw (140) is rotatably disposed on the mounting portion (101) and extends in an up-and-down direction, the second belt pulley (141) is sleeved on an outer peripheral surface of the lead screw (140), and the belt (132) is wound around the first belt pulley (131) and the second belt pulley (141), the nut (142) is in sliding fit with the lead screw (140), one end of the universal joint (180) is connected with the nut (142), and the other end of the universal joint (180) is connected with the mounting frame (110).
6. The glass substrate contrast detecting device according to claim 1, wherein a rib (111) is provided in the mounting frame (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911033393.5A CN110793977B (en) | 2019-10-28 | 2019-10-28 | Glass substrate contrast detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911033393.5A CN110793977B (en) | 2019-10-28 | 2019-10-28 | Glass substrate contrast detection device |
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| CN110793977A CN110793977A (en) | 2020-02-14 |
| CN110793977B true CN110793977B (en) | 2022-05-31 |
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| CN109724999A (en) * | 2018-12-26 | 2019-05-07 | 江苏东旭亿泰智能装备有限公司 | Glass substrate detection device |
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2019
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| EP1698854A1 (en) * | 2005-03-04 | 2006-09-06 | Mitutoyo Corporation | Drive unit for a surface roughness detector |
| CN101082590A (en) * | 2006-05-30 | 2007-12-05 | 长沙科创计算机***集成有限公司 | Method and device for detecting stress of transparency flat plate or model material |
| US9404872B1 (en) * | 2011-06-29 | 2016-08-02 | Kla-Tencor Corporation | Selectably configurable multiple mode spectroscopic ellipsometry |
| CN108227253A (en) * | 2018-01-25 | 2018-06-29 | 深圳市华星光电技术有限公司 | Substrate guiding mechanism, base plate transfer device and wet equipment |
| CN109230536A (en) * | 2018-10-11 | 2019-01-18 | 彩虹（合肥）液晶玻璃有限公司 | A kind of directive wheel regulating device and glass substrate Transmission system |
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| CN110793977A (en) | 2020-02-14 |
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Application publication date: 20200214 Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2022110000065 Denomination of invention: Contrast detection device for glass substrate Granted publication date: 20220531 License type: Common License Record date: 20221101 |
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