CN106966169A - Guider - Google Patents
Guider Download PDFInfo
- Publication number
- CN106966169A CN106966169A CN201710359006.1A CN201710359006A CN106966169A CN 106966169 A CN106966169 A CN 106966169A CN 201710359006 A CN201710359006 A CN 201710359006A CN 106966169 A CN106966169 A CN 106966169A
- Authority
- CN
- China
- Prior art keywords
- directive wheel
- base plate
- display base
- guider
- unit
- 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
Links
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
- 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
Abstract
A kind of guider of present invention offer, the problem of belonging to display panel manufacturing technology field, it can be solved, and judgement of the existing artificial detection to the directive wheel degree of wear is inaccurate, and the directive wheel of abrasion can not be found in time.The guider of the present invention includes directive wheel, and directive wheel is used to be located at display base plate side to limit the direction of transfer of display base plate, and guider also includes：Piezometry unit, for determining pressure of the directive wheel to display base plate.
Description
Technical field
The invention belongs to display panel manufacturing technology field, and in particular to a kind of guider.
Background technology
When manufacturing LCDs, display base plate can shift in transmission equipment transmit process, therefore would generally
Installing directive wheel in its side prevents display base plate from offseting, and can produce groove after directive wheel long-time use due to abrasion, holds
It is easily caused substrate fragments.In the prior art, generally the degree of wear of directive wheel is detected using manual type, and according to warp
Test the directive wheel for changing abrasion.
But at least there are the following problems in the prior art：Judgement of the artificial detection to the directive wheel degree of wear is inaccurate, and
The directive wheel of abrasion can not be found in time.
The content of the invention
Led it is contemplated that at least solving one of technical problem present in prior art and can intuitively reflect there is provided one kind
To the guider of contact situation of the wheel with display base plate.
It is a kind of guider to solve the technical scheme that is used of present invention problem, including directive wheel, the guiding
Take turns for being located at display base plate side to limit the direction of transfer of the display base plate, the guider also includes：
Piezometry unit, for determining pressure of the directive wheel to the display base plate.
It is preferred that, the directive wheel includes：
Fixed part；
Be sheathed on it is on the fixed part, for the rotation section with display base plate contacts side surfaces, the rotation section with it is described
Ball is provided between fixed part, can be rotated by the rolling of the ball rotation section around fixed part.
It is further preferred that the piezometry unit includes：
Pressure sensor, being arranged at the fixed part is used for towards the side of the display base plate.
It is further preferred that the pressure sensor is piezoelectric ceramic piece.
It is further preferred that the guider also includes：
Mobile unit, for moving up the directive wheel so that the directive wheel in the first party parallel to display base plate
Away from or close to display base plate.
It is further preferred that the mobile unit includes：
The driven rod set in the first direction, one end of the driven rod is fixedly connected with the fixed part of the directive wheel；
Drive module, for driving the driven rod to move along the first direction.
It is further preferred that the mobile unit also includes：
Hold-down support, the hold-down support has the through hole set in the first direction, and the driven rod, which is worn, to be penetrated in described logical
Kong Zhong.
It is further preferred that the guider also includes：
Wear and tear determination unit, for the directive wheel that is determined according to the piezometry unit to the display base plate
Pressure, and directive wheel described in the moving distance measuring of the directive wheel wearing depth.
It is further preferred that the guider also includes：
Reminding unit, for sending prompting when the wearing depth reaches predetermined value.
It is preferred that, the guider also includes：
Lifting unit, for driving the directive wheel to be lifted along the direction perpendicular to display base plate.
The guider of the present invention includes directive wheel and piezometry unit, and guiding can be determined by piezometry unit
The pressure to display base plate is taken turns, so as to intuitively reflect contact situation of the directive wheel with display base plate, guiding is conveniently adjusted
The position of wheel or display base plate, so as to avoid directive wheel irregular to the pressure of display base plate or pressure causes greatly display base plate
Produce fragment.
Brief description of the drawings
Fig. 1 is the operating diagram of the guider of embodiments of the invention 1；
Fig. 2 is the structural representation of the guider of embodiments of the invention 1；
Fig. 3 is the structural representation after the guider abrasion of embodiments of the invention 1；
Fig. 4 is the structural representation behind the guider adjustment directive wheel position of embodiments of the invention 1；
Wherein reference is：1st, directive wheel；111st, fixed inner ring；112nd, fix bar；12nd, rotation section；13rd, ball；2、
Display base plate；3rd, pressure sensor；4th, mobile unit；41st, driven rod；42nd, drive module；43rd, hold-down support；5th, lift single
Member；51st, movable support；52nd, lifting nut.
Embodiment
To make those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula is described in further detail to the present invention.
Embodiment 1：
As shown in Figures 1 to 4, the present embodiment provides a kind of guider.When manufacturing display screen, it is necessary to display base plate 2
Repeatedly transmitted, and guider is used for the transmission direction that display base plate 2 is limited in transmission, prevents display base plate 2 in biography
Offset during defeated.
Wherein, display base plate 2 can be not complete the display screen (such as liquid crystal display) made or complete
Display screen, it is, of course, also possible to be other substrates, is not particularly limited herein.
The guider includes directive wheel 1 and piezometry unit, and directive wheel 1 is located at the side of display base plate 2, piezometry
Unit is used to determine pressure of the directive wheel 1 to display base plate 2.
Specifically, as shown in figure 1, when display base plate 2 is transmitted, directive wheel 1 is arranged on a left side for the transmission direction of display base plate 2
Right both sides, and contacted with display base plate 2.Display base plate 2 is clamped during transmission by the directive wheel 1 of its both sides, so that its
Transmission direction is limited, and will not produce skew.Wherein, when setting directive wheel 1, the setting interval of directive wheel 1, set quantity with
And position should be set according to actual conditions and demand, be not particularly limited herein.
By determining pressure of the directive wheel 1 to display base plate 2, (i.e. directive wheel 1 is contacted piezometry unit with display base plate 2
When pressure therebetween) can intuitively reflect the situation of the contact with display base plate 2 of directive wheel 1, be conveniently adjusted directive wheel 1 or
The position of person's display base plate 2, so as to avoid directive wheel 1 irregular to the pressure of display base plate 2 or pressure causes greatly display base plate 2
Produce fragment.
It is preferred that, piezometry unit includes display module, can show determined pressure size.
It is preferred that, as shown in Fig. 2 directive wheel 1 includes fixed part and is sheathed on fixed part and is used for and display base plate 2
The rotation section 12 of contacts side surfaces, is provided with ball 13, passes through the energy of roll rotational portion 12 of ball 13 between rotation section 12 and fixed part
Rotated around fixed part.
Specifically, in the transmit process of display base plate 2, rotation section 12 is contacted with display base plate 2, passed in display base plate 2
While sending, there is frictional force between display base plate 2 and rotation section 12, drive rotation section 12 by the rolling ring of ball 13 around fixation
Portion is rotated.
It is preferred that, fixed part includes fixed inner ring 111 and fix bar 112, and fix bar 112 is along perpendicular to display base plate 2
Direction is set, and fixed inner ring 111 is fixedly connected on the one end of fix bar 112, and rotation section 12 is sheathed on outside fixed inner ring 111, the two
Between be provided with ball 13.
It is preferred that, piezometry unit includes pressure sensor 3, and pressure sensor 3 is arranged at fixed part towards display base
The side of plate 2.
In the present embodiment, pressure of the directive wheel 1 to display base plate 2 preferably is determined with pressure sensor 3, by pressure sensor
3, which are arranged on fixed part (specially fixing inner ring 111), contacts with ball 13 and close to the side of display base plate 2, is turned by determining
The pressure of the fixed inner ring 111 of 13 pairs of ball, determines the situation of the contact with display base plate 2 of directive wheel 1 when dynamic portion 12 is rotated.Certainly,
Pressure sensor 3 can also be set in the fixed opposite side of inner ring 111 simultaneously, so that after the pressure sensor 3 of side is damaged, can
Wheel 1 is directed to be moved to the opposite side of display base plate 2 and be continuing with.
It is preferred that, pressure sensor 3 is piezoelectric ceramic piece.
Specifically, piezoelectric ceramic piece is contacted with ball 13, in the transmit process of display base plate 2, ball 13 is made pottery to piezoelectricity
Ceramics applies pressure, causes piezoelectric ceramic piece to deform, the electric current for flowing through piezoelectric ceramic piece is relevant with its deformation extent, therefore can lead to
Cross and determine the electric current for flowing through piezoelectric ceramic piece and determine the situation of the contact with display base plate 2 of directive wheel 1, such as after the abrasion of directive wheel 1,
The exposure level of itself and display base plate 2 weakens, and piezoelectric ceramic piece deformation extent weakens, and electric current reduces, so that the pressure finally measured
Power can also diminish.
It is understood that piezometry unit also includes piezometry circuit, display module etc., piezoelectric ceramic piece is located at
In piezometry circuit.
It is preferred that, guider also includes mobile unit 4, can be moved up in the first party parallel to display base plate 2
Directive wheel 1 is so that directive wheel 1 is remote or close to display base plate 2.
Wherein, first direction is preferably horizontal direction, naturally it is also possible to be other directions, but precondition is by passing
Send the motion of bar 41 in the first direction directive wheel 1 can be driven close or away from display base plate 2.
By the mobile guide wheel 1 of mobile unit 4, make directive wheel 1 remote or close to display base plate 2, so as to change directive wheel 1
With the exposure level of display base plate 2, directive wheel 1 is set to keep in the reasonable scope the pressure of display base plate 2, it is to avoid to produce display
The fragment of substrate 2.
It is preferred that, mobile unit 4 includes：The driven rod 41 set in the first direction, one end and the directive wheel 1 of driven rod 41
Fixed part be fixedly connected；Drive module 42, for driving driven rod 41 to move along the first direction.
Specifically, as shown in Fig. 2 one end of driven rod 41 is connected with drive module 42, the fixation of the other end and directive wheel 1
Bar 112 is connected, and drive module 42 can drive driven rod 41 to move back and forth in the first direction, so as to adjust directive wheel 1 and display
The exposure level of substrate 2.
It is preferred that, the drive module 42 includes motor, and motor output shaft connects a gear, and driven rod 41 is to be nibbled with gear
The screw rod of conjunction, is rotated by the rotation driven gear of motor, and gear drives screw rod to rotate and move again.
It is preferred that, mobile unit 4 also includes hold-down support 43, and hold-down support 43 has the through hole set in the first direction,
Driven rod 41, which is worn, to be penetrated in through hole, so as to avoid the direction in motion process of driven rod 41 from changing.
It is preferred that, the rotation for the Stress control motor that mobile unit 4 can be measured according to piezometry unit, so as to adjust
The displacement of directive wheel 1, and then directive wheel 1 is kept within the specific limits, to avoid display base plate the pressure of display base plate 2
2 fragments.
It is preferred that, guider also includes abrasion determination unit (not shown), for according to 1 pair of display base of directive wheel
The wearing depth of the pressure of plate 2 and the moving distance measuring directive wheel 1 of directive wheel 1.
As shown in figure 3, after directive wheel 1 works long hours, abrasion, shape can be produced due to the contact friction with display base plate 2
Wrinkling, in the case, directive wheel 1 can change to the pressure of display base plate 2, therefore be determined in the present embodiment by wearing and tearing
Unit determines the wearing depth of directive wheel 1, so as to change the directive wheel 1 of serious wear in time, so as to avoid producing display
The fragment of substrate 2.
Specifically, wearing depth is equal to the pressure when institute that directive wheel 1 applies formed objects before and after abrasion to display base plate 2
The distance (distance that i.e. driven rod 41 is moved) that need to be moved.
It is preferred that, the displacement of directive wheel 1 can enclose driven rod 41 according to the revolution number of turns and revolution one
The distance moved is calculated.
It is preferred that, guider also includes：Reminding unit (not shown), for when wearing depth reaches predetermined value
Send prompting.Wherein, predetermined value can specifically be set according to the Shi Jishiyong situation such as directive wheel 1, material of display base plate 2 and demand
It is fixed, it is not limited herein.When the wearing depth that the determination unit that weares and teares measures directive wheel 1 reaches certain value, illustrate that directive wheel 1 is ground
Damage serious, reminding unit sends prompting, to change directive wheel 1 in time.
It is preferred that, guider also includes：Lifting unit 5, for making directive wheel 1 along the direction perpendicular to display base plate 2
Lifting.
Specifically, as shown in figure 4, the lifting unit 5 includes movable support 51 and the lifting nut 52 being provided thereon, fixation
The one end of bar 112 away from rotation section 12 is connected with the one end of driven rod 41 away from drive module 42 by movable support 51, movably
Bearing 51 can move back and forth in the first direction.By the rotation of lifting nut 52 can control fix bar 112 perpendicular to
Position on the direction of display base plate 2, changes the contact position of directive wheel 1 and display base plate 2, thus avoid directive wheel 1 by
The position of abrasion, and then each position of directive wheel 1 can be made to be fully utilized, the multiple utilization of directive wheel 1 is realized, extends it
Service life.
It is understood that can be the position that operating personnel adjust directive wheel 1 using lifting unit 5 in the present embodiment,
Can also be that the wearing depth that lifting unit 5 is determined according to abrasion determination unit automatically adjusts the position of directive wheel 1, herein no longer
Repeat.
It should be noted that after directive wheel 1 is moved along the direction perpendicular to display base plate 2, should accordingly adjust directive wheel 1 and exist
Position on first direction.
It is preferred that, reminding unit is sent after prompting, and directive wheel 1 is adjusted perpendicular to display base plate 2 by lifting unit 5
Position on direction.
The present embodiment provides a kind of guider, can determine the display base plate of directive wheel 1 in the transmit process of display base plate 2
2 pressure, to adjust the position of directive wheel 1 or display base plate 2 in time, it is to avoid produce the fragment of display base plate 2.Further
, the abrasion condition of directive wheel 1 can be judged according to the pressure determined, so as to adjust or change in time directive wheel 1, is kept away
Exempt to occur directive wheel 1 excessively using causing the situation of the fragment of display base plate 2 to occur.Therefore utilize the guider of the present embodiment, energy
The abrasion condition of enough precisely detection directive wheels 1, and the position of adjust automatically directive wheel 1, are reduced while improving production efficiency
The waste of human resources.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a kind of guider, including directive wheel, the directive wheel are used to be located at display base plate side to limit the display base
The direction of transfer of plate, it is characterised in that the guider also includes：
Piezometry unit, for determining pressure of the directive wheel to the display base plate.
2. guider according to claim 1, it is characterised in that the directive wheel includes：
Fixed part；
Be sheathed on it is on the fixed part, for the rotation section with display base plate contacts side surfaces, the rotation section and the fixation
Ball is provided between portion, can be rotated by the rolling of the ball rotation section around fixed part.
3. guider according to claim 2, it is characterised in that the piezometry unit includes：
Pressure sensor, being arranged at the fixed part is used for towards the side of the display base plate.
4. guider according to claim 3, it is characterised in that
The pressure sensor is piezoelectric ceramic piece.
5. guider according to claim 2, it is characterised in that the guider also includes：
Mobile unit, for moving up the directive wheel so that the directive wheel is remote in the first party parallel to display base plate
Or close to display base plate.
6. guider according to claim 5, it is characterised in that the mobile unit includes：
The driven rod set in the first direction, one end of the driven rod is fixedly connected with the fixed part of the directive wheel；
Drive module, for driving the driven rod to move along the first direction.
7. guider according to claim 6, it is characterised in that the mobile unit also includes：
Hold-down support, the hold-down support has the through hole set in the first direction, and the driven rod, which is worn, to be penetrated in the through hole.
8. guider according to claim 1, it is characterised in that the guider also includes：
Wear and tear determination unit, for the pressure of the directive wheel that is determined according to the piezometry unit to the display base plate
Power, and directive wheel described in the moving distance measuring of the directive wheel wearing depth.
9. guider according to claim 8, it is characterised in that the guider also includes：
Reminding unit, for sending prompting when the wearing depth reaches predetermined value.
10. guider according to claim 1, it is characterised in that the guider also includes：
Lifting unit, for driving the directive wheel to be lifted along the direction perpendicular to display base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359006.1A CN106966169A (en) | 2017-05-19 | 2017-05-19 | Guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359006.1A CN106966169A (en) | 2017-05-19 | 2017-05-19 | Guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106966169A true CN106966169A (en) | 2017-07-21 |
Family
ID=59326608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710359006.1A Pending CN106966169A (en) | 2017-05-19 | 2017-05-19 | Guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106966169A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176462A (en) * | 2017-07-05 | 2017-09-19 | 京东方科技集团股份有限公司 | A kind of guide wheel device, monitoring fragmentation system and substrate manufacture equipment |
| CN107244556A (en) * | 2017-07-20 | 2017-10-13 | 武汉华星光电半导体显示技术有限公司 | A kind of guide wheel assemblies and conveyer |
| CN109850573A (en) * | 2018-12-04 | 2019-06-07 | 武汉华星光电半导体显示技术有限公司 | Conveying machine |
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| JP2010024042A (en) * | 2008-07-24 | 2010-02-04 | Shibaura Mechatronics Corp | Substrate carrying device and treatment device |
| CN101891062A (en) * | 2010-03-05 | 2010-11-24 | 东莞宏威数码机械有限公司 | Panel fine tuning guide mechanism |
| KR20120049516A (en) * | 2010-11-09 | 2012-05-17 | 엘지디스플레이 주식회사 | Substrate transfering apparatus and manufacturing apparatus of display device using the same |
| CN103787027A (en) * | 2014-02-12 | 2014-05-14 | 北京京东方显示技术有限公司 | Guiding wheel assembly, conveying device and method for preventing glass base plate from generating smashed corner |
| KR101418359B1 (en) * | 2012-12-27 | 2014-07-10 | 주식회사 케이씨텍 | Apparatus for Detecting Abrasion of a Guide Roller |
| CN104986574A (en) * | 2015-06-04 | 2015-10-21 | 合肥京东方光电科技有限公司 | Guiding device and conveying device |
-
2017
- 2017-05-19 CN CN201710359006.1A patent/CN106966169A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010024042A (en) * | 2008-07-24 | 2010-02-04 | Shibaura Mechatronics Corp | Substrate carrying device and treatment device |
| CN101891062A (en) * | 2010-03-05 | 2010-11-24 | 东莞宏威数码机械有限公司 | Panel fine tuning guide mechanism |
| KR20120049516A (en) * | 2010-11-09 | 2012-05-17 | 엘지디스플레이 주식회사 | Substrate transfering apparatus and manufacturing apparatus of display device using the same |
| KR101418359B1 (en) * | 2012-12-27 | 2014-07-10 | 주식회사 케이씨텍 | Apparatus for Detecting Abrasion of a Guide Roller |
| CN103787027A (en) * | 2014-02-12 | 2014-05-14 | 北京京东方显示技术有限公司 | Guiding wheel assembly, conveying device and method for preventing glass base plate from generating smashed corner |
| CN104986574A (en) * | 2015-06-04 | 2015-10-21 | 合肥京东方光电科技有限公司 | Guiding device and conveying device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176462A (en) * | 2017-07-05 | 2017-09-19 | 京东方科技集团股份有限公司 | A kind of guide wheel device, monitoring fragmentation system and substrate manufacture equipment |
| CN107244556A (en) * | 2017-07-20 | 2017-10-13 | 武汉华星光电半导体显示技术有限公司 | A kind of guide wheel assemblies and conveyer |
| CN107244556B (en) * | 2017-07-20 | 2019-05-03 | 武汉华星光电半导体显示技术有限公司 | A kind of guide wheel assemblies and transmission device |
| CN109850573A (en) * | 2018-12-04 | 2019-06-07 | 武汉华星光电半导体显示技术有限公司 | Conveying machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20170721 |
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| RJ01 | Rejection of invention patent application after publication |