CN107024784A - The alignment pin and vacuum arm slided for restricting substrate - Google Patents
The alignment pin and vacuum arm slided for restricting substrate Download PDFInfo
- Publication number
- CN107024784A CN107024784A CN201710264763.0A CN201710264763A CN107024784A CN 107024784 A CN107024784 A CN 107024784A CN 201710264763 A CN201710264763 A CN 201710264763A CN 107024784 A CN107024784 A CN 107024784A
- Authority
- CN
- China
- Prior art keywords
- alignment pin
- substrate
- slided
- dowel
- arm
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The present invention relates to a kind of alignment pin and vacuum arm slided for restricting substrate, it is related to display device processing technique field, solves glass substrate present in prior art and easily occur to slide and easily the technical problem of fragmentation phenomenon occur.Include dowel body for the alignment pin that restricting substrate is slided, the radial section of dowel body is configured to include outer shroud and the annular of inner ring, i.e. the alignment pin is arcuate structure, therefore, after the alignment pin positioned at substrate two ends steps up substrate, the phenomenon that can prevent glass substrate from being slided in vacuum mechanical-arm start, in addition, the alignment pin of arcuate structure can also carry out the position correction of substrate, prevent substrate to be moved to the top of alignment pin and occur the situation of fragmentation, greatly reduce the scrappage of product.
Description
Technical field
It is particularly a kind of to be used for the alignment pin that restricting substrate is slided the present invention relates to display device processing technique field
And vacuum arm.
Background technology
In current LCD panel manufacturing apparatus, most vacuum transfer mechanisms can use vacuum mechanical-arm (Robot),
Vacuum mechanical-arm is different from atmospheric mechanical hand prevents glass substrate from sliding by using frictional force, and vacuum mechanical-arm is by setting
The phenomenon for putting alignment pin (stopper/guide PIN) to prevent glass substrate from sliding, but when there is exception machine point position
When glass substrate due to by impulsive force, be often moved to the upper end of the alignment pin and cause glass substrate occur fragmentation show
As.
The content of the invention
The present invention provides a kind of alignment pin slided for restricting substrate, for solving glass base present in prior art
Plate easily occurs to slide and easily the technical problem of fragmentation phenomenon occurs.
The present invention provides a kind of alignment pin slided for restricting substrate, including dowel body, the dowel body
Arcuate structure is configured to, one end of the dowel body is the positive stop end for limiting the dowel body slip, described
The other end of dowel body is the turning end for rotating the dowel body.
In one embodiment, the extension for being connected with vacuum arm is provided with the turning end.
In one embodiment, rotary shaft is extended in the both sides on the extension.
In one embodiment, in addition to for the driving for rotating the dowel body device, the driving are moved
Device is connected with the rotary shaft.
In one embodiment, the part between the positive stop end and the turning end is located in the dowel body
Bending direction be the direction for being directed away from substrate.
In one embodiment, the inwall of the dowel body is an arc surface, the radial section of the arc surface
In central angle be 30 ° -90 °.
In one embodiment, the height of the dowel body is 8-10mm.
In one embodiment, the extension is vertical connecting plate.
The present invention also provides a kind of vacuum arm, including arm body and the above-mentioned positioning slided for restricting substrate
Pin, the alignment pin, which is located on the arm body and rotated with the arm body, to be connected.
In one embodiment, at least provided with two relative dowel bodies, two on the arm body
The rotation direction of the individual relative dowel body is opposite.
Compared with prior art, the advantage of the invention is that：
(1) radial section of dowel body is configured to include outer shroud and the annular of inner ring, i.e., the alignment pin is arc
Structure, therefore, after the alignment pin positioned at substrate two ends steps up substrate, can prevent glass substrate in vacuum mechanical-arm start
The phenomenon that Shi Fasheng is slided, in addition, the alignment pin of arcuate structure can also carry out the position correction of substrate, prevents substrate movement
Occur the situation of fragmentation to the top of alignment pin, greatly reduce the scrappage of product.
(2) machine down is made due to failure due to avoiding slip and the fragmentation phenomenon of glass substrate, therefore reducing
Number of times, make vacuum arm stability to improve, improve the continuity of product.
Brief description of the drawings
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.
Fig. 1 is to be used for the dimensional structure diagram for the alignment pin that restricting substrate is slided in one embodiment of the present of invention；
Fig. 2 is the front view of alignment pin open configuration on vacuum arm in one embodiment of the present of invention；
Fig. 3 is that alignment pin steps up the front view of state on vacuum arm in one embodiment of the present of invention；
Fig. 4 is the top view of vacuum arm in one embodiment of the present of invention.
Reference：
1- dowel bodies；2- extensions；3- rotary shafts；
5- arm bodies；11- positive stop ends；12- turning end；
21- connecting holes.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in figure 1, the present invention provides a kind of alignment pin slided for restricting substrate, it includes dowel body
1, dowel body 1 is configured to arcuate structure, and one end of dowel body 1 is for limiting the spacing of the slip of dowel body 1
End 11, the other end of dowel body 1 is the turning end 12 for rotating dowel body 1.
Dowel body 1 is located at the both sides of substrate respectively, by the clamping action of two dowel bodies 1, substrate is existed
Remained stationary as during manipulator start.In addition, dowel body 1 is rotated along its turning end 12, can easily place or
Remove substrate.
Because traditional alignment pin is cylinder, therefore when there is exception machine point position, glass substrate is likely to movement
Glass substrate is set the phenomenon of fragmentation occur to the upper end of alignment pin.The positioning slided provided by the present invention for restricting substrate
Pin, because it is set to arcuate structure, therefore when an exception occurs, substrate can not also be moved to its upper end, therefore avoid base
Fragmentation occurs for plate.
In one embodiment of the invention, the extension 2 for being connected with vacuum arm is provided with turning end 12.
Dowel body 1 is rolled over vacuum by extension 2 and is connected, i.e., when needing to take piece, dowel body 1 to
Direction away from substrate rotates and opened, and substrate is smoothly taken out；After the completion of piece is taken, dowel body 1 is to close
The direction of substrate rotates and stepped up, therefore dowel body 1 can either make corrections and take the deviation of piece time point position also to prevent machinery
Substrate is slided during hand high-speed motion.
In the present embodiment, rotary shaft 3 is extended in the both sides of extension 2.For example on extension 2 connecting hole 21 is provided with,
Rotary shaft 3 is arranged on the inside of connecting hole 21, and rotary shaft 3 is used to rotate around it dowel body 1.
In the present embodiment, extension 2 is vertical connecting plate.Connecting hole 21 is the through hole through connecting plate two ends.
In one embodiment of the invention, alignment pin also includes drive device, and drive device is connected with rotary shaft 3；Drive
Dynamic device is used to rotated dowel body 1.Drive device is for example set to motor, motor is connected with rotary shaft 3, led to
Cross motor-driven rotation axle 3 and dowel body 1 is together rotated.
In one embodiment of the invention, the part between positive stop end 11 and turning end 12 is located in dowel body 1,
Its bending direction is the direction for being directed away from substrate, is capable of the movement of restricting substrate.
In the present embodiment, the outer wall of dowel body 1 is the central angle in an arc surface, the radial section of the arc surface
For 30 ° -90 °.Preferably, central angle is 60 °, and piece and film releasing are taken with facilitate substrate.
In the present embodiment, the height of dowel body 1 is 8-10mm.It is preferred that, the height of dowel body 1 is
10mm, makes substrate within the bending range of dowel body 1.
As shown in Fig. 2 the present invention also provides a kind of vacuum arm, including arm body 5 and above-mentioned it is used for restricting substrate
The alignment pin of slip, alignment pin is arranged on arm body 5 and rotated with arm body 5 and is connected.
In the present embodiment, at least provided with two relative dowel bodies 1 on arm body 5, when alignment pin is limited
During the state of position, the distance between two relative positive stop ends 11 of dowel body 1 are less than the width of substrate, substrate is not slided
It is dynamic；When needing to take piece, two dowel bodies 1 are rotated respectively, it is opened, the distance between positive stop end 11 is more than substrate
Width, substrate is smoothly taken out.Specifically, as shown in Figures 2 and 3, the rotation direction phase of two relative dowel bodies 1
Instead, positioned at the rotate counterclockwise of dowel body 1 of the left end of arm body 5, the dowel body 1 positioned at the right-hand member of arm body 5 is suitable
Hour hands rotate, and the distance between positive stop end 11 of two dowel bodies 1 is become big, substrate smoothly can be taken from therebetween
Go out.
In addition, the quantity of arm body 5 may be configured as it is multiple.As shown in figure 4, dotted line show substrate, arm sheet in figure
The quantity of body 5 is 3, and is provided with 4 dowel bodies 1, two of which dowel body 1 on each arm body 5
In the side of substrate, two other dowel body 1 is located at the opposite side of substrate；Dowel body 1 positioned at substrate the same side
Rotation direction it is identical, positioned at the dowel body 1 of substrate heteropleural rotation direction on the contrary, and dowel body 1 turn simultaneously
It is dynamic, make the both sides of substrate by same chucking power, to ensure that it will not occur to slide and is broken due to unbalance stress
Piece
In the present embodiment, the upper extension 2 of dowel body 1 is arranged on the inside of arm body 5, i.e. alignment pin sheet
The bottom of body 1 is located at the upper surface of arm body 5, because substrate is placed on the upper surface of arm body 5, therefore dowel body
1 being capable of clamping substrate.
Although by reference to preferred embodiment, invention has been described, is not departing from the situation of the scope of the present invention
Under, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as in the absence of structure punching
Prominent, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The invention is not limited in text
Disclosed in specific embodiment, but all technical schemes including falling within the scope of the appended claims.
Claims (10)
1. a kind of alignment pin slided for restricting substrate, it is characterised in that including dowel body (1), the alignment pin sheet
Body (1) is configured to arcuate structure, and one end of the dowel body (1) is for limiting the dowel body (1) slip
Positive stop end (11), the other end of the dowel body (1) is the turning end for rotating the dowel body (1)
(12)。
2. the alignment pin according to claim 1 slided for restricting substrate, it is characterised in that on the turning end (12)
It is provided with the extension (2) for being connected with vacuum arm.
3. the alignment pin according to claim 2 slided for restricting substrate, it is characterised in that the extension (2)
Extend rotary shaft (3) in both sides.
4. the alignment pin according to claim 3 slided for restricting substrate, it is characterised in that also including described for making
The drive device that dowel body (1) is rotated, the drive device is connected with the rotary shaft (3).
5. it is used for the alignment pin that restricting substrate is slided according to any one in claim 1-4, it is characterised in that positioning
It is located at the bending direction of the part between the positive stop end (11) and the turning end (12) on pin body (1) to be directed away from base
The direction of plate.
6. it is used for the alignment pin that restricting substrate is slided according to any one in claim 1-4, it is characterised in that described
The inwall of dowel body (1) is that the central angle in an arc surface, the radial section of the arc surface is 30 ° -90 °.
7. it is used for the alignment pin that restricting substrate is slided according to any one in claim 1-4, it is characterised in that described
The height of dowel body (1) is 8-10mm.
8. it is used for the alignment pin that restricting substrate is slided according to any one in claim 2-4, it is characterised in that described
Extension (2) is vertical connecting plate.
9. a kind of vacuum arm, it is characterised in that including described in any one in arm body (5) and the claims 1-8
Be used for restricting substrate slide alignment pin, the alignment pin be located at the arm body (5) on and with the arm body (5)
Rotate connection.
10. vacuum arm according to claim 9, it is characterised in that at least provided with two on the arm body (5)
The relative dowel body (1), the rotation direction of two relative dowel bodies (1) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710264763.0A CN107024784A (en) | 2017-04-21 | 2017-04-21 | The alignment pin and vacuum arm slided for restricting substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710264763.0A CN107024784A (en) | 2017-04-21 | 2017-04-21 | The alignment pin and vacuum arm slided for restricting substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107024784A true CN107024784A (en) | 2017-08-08 |
Family
ID=59527625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710264763.0A Pending CN107024784A (en) | 2017-04-21 | 2017-04-21 | The alignment pin and vacuum arm slided for restricting substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107024784A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112939A (en) * | 2006-07-26 | 2008-01-30 | 富士迈半导体精密工业（上海）有限公司 | Substrate supporting device |
| CN203752028U (en) * | 2014-03-31 | 2014-08-06 | 北京京东方显示技术有限公司 | Fixed clamp and macro inspection machine |
| CN104071573A (en) * | 2013-03-27 | 2014-10-01 | 昌晟株式会社 | Substrate transfer device |
| CN204039275U (en) * | 2014-09-05 | 2014-12-24 | 广西北流市智诚陶瓷自动化科技有限公司 | Novel pivoted arm automatic infiltration glaze device |
-
2017
- 2017-04-21 CN CN201710264763.0A patent/CN107024784A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112939A (en) * | 2006-07-26 | 2008-01-30 | 富士迈半导体精密工业（上海）有限公司 | Substrate supporting device |
| CN104071573A (en) * | 2013-03-27 | 2014-10-01 | 昌晟株式会社 | Substrate transfer device |
| CN203752028U (en) * | 2014-03-31 | 2014-08-06 | 北京京东方显示技术有限公司 | Fixed clamp and macro inspection machine |
| CN204039275U (en) * | 2014-09-05 | 2014-12-24 | 广西北流市智诚陶瓷自动化科技有限公司 | Novel pivoted arm automatic infiltration glaze device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |