CN108840102A - A kind of air-flotation system for being used to convey glass panel with tilting jet mechanism - Google Patents
A kind of air-flotation system for being used to convey glass panel with tilting jet mechanism Download PDFInfo
- Publication number
- CN108840102A CN108840102A CN201810609225.5A CN201810609225A CN108840102A CN 108840102 A CN108840102 A CN 108840102A CN 201810609225 A CN201810609225 A CN 201810609225A CN 108840102 A CN108840102 A CN 108840102A
- Authority
- CN
- China
- Prior art keywords
- glass panel
- air
- capilar bore
- flotation system
- motion
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- 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
- B65G49/065—Transporting devices for sheet glass in a horizontal position supported partially or completely on fluid cushions, e.g. a gas cushion
Abstract
The present invention relates to a kind of with tilting jet mechanism for conveying the air-flotation system of glass panel.Including choke block, the capilar bore of perforation is laid on choke block, improvement is：The capilar bore is to the inclined angling hole in glass panel direction of motion side, and inclination angle is 10~20 degree of angles.Inclination angle makes the upward power F2 along capilar bore direction air-flow, it is decomposed into the horizontal force F2x along the glass panel direction of motion and vertical force F2y perpendicular to glass panel direction, horizontal force F2x is greater than or equal to resistance f suffered in glass panel motion process, vertical force F2y is equal with the self weight of glass panel, realizes the steady transmission of glass panel.
Description
Technical field
The invention belongs to precision machinery technology fields, and in particular to a kind of for conveying the air-flotation system of glass panel.
Background technique
In optical instrument detection process, for convey glass panel air-flotation system conveying function quality to instrument
Detection accuracy has a significant impact, and Oscillation Amplitude is one of the important indicator for investigating glass panel conveying function quality.Industrially
The vertical type jet mechanism of common air-flotation system includes glass panel 1 and vertical type air-flotation system 2.Referring to fig. 4-5, vertical type
Air-flotation system 2 is equipped with choke block 21 and capilar bore 22, the rectangular slab that choke block 21 is arranged horizontally, and material is the aluminium to black
Alloy sheets；For capilar bore 22 perpendicular to choke block 21, the pitch of holes between adjacent capillaries hole 22 is 20~30mm, capilar bore
22 aperture is 2~4mm.When glass panel 1 is static, the airflow acting force F0 that capilar bore 22 sprays is perpendicular to glass panel
1, at this point, F0 is equal to the self weight of glass substrate 1 G；When glass panel 1 moves, the airflow acting force that capilar bore 22 sprays is not
Perpendicular to glass panel 1, to make air-flow act perpendicularly to the force component decline on glass panel 1, in order to maintain to glass surface
The buoyancy of plate is constant, needs to increase air demand（Increase supply gas pressure）, so that air consumption increases；Secondly, increasing air demand
Air-flow F1 can be decomposed into along level side by the directed force F 1 of glass panel 1 to 1 angle of glass panel direction of motion cant angle theta
To power F1x and vertical direction power F1y, then F1y=G, because gravity G is constant, and deflection angle is too small, then F1x can not just balance glass
Suffered resistance f in 1 motion process of glass panel, and the presence of f easily causes or increases the vibration of glass panel 1 during the motion
It is dynamic, influence optical detection effect.The Oscillation Amplitude for how reducing air consumption and glass panel is important the asking of air-flotation system design
Topic.
Summary of the invention
In order to reduce the vibration in glass panel transmit process, improve optical instrument detection accuracy, the invention proposes one
Kind has the air-flotation system for being used to convey glass panel of tilting jet mechanism.
A kind of air-flotation system for being used to convey glass panel with tilting jet mechanism, including choke block 21 and capillary
Pore 22, the material of the choke block 21 are the aluminium alloy plate to black, and the capilar bore 22 of perforation is laid on choke block 21,
Pitch-row between adjacent capillaries hole 22 is 20~30mm, and the aperture of capilar bore 22 is 2~4mm,
The capilar bore 22 is to the inclined angling hole in glass panel direction of motion side, and inclination angle is 10~20 degree of angles；
The inclination angle makes to be decomposed into the water along 1 direction of motion of glass panel along the upward power F2 of 22 direction air-flow of capilar bore
Flat power F2x and vertical force F2y perpendicular to 1 direction of glass panel, horizontal force F2x are greater than or equal to 1 motion process of glass panel
In suffered resistance f, vertical force F2y is equal with the self weight of glass panel 1, the steady transmission of realization glass panel 1.
Advantageous effects of the invention embody following aspect：
（1）Glass panel Oscillation Amplitude can be reduced using the air-flotation system of tilting jet, improve the survey of entire optical instrument
Accuracy of measurement.Experiment show that when tilting air-flotation system conveys glass panel, the maximum defluxion of glass panel amplitude is about
0.56um, and when vertical type air-flotation system works, the maximum defluxion of amplitude is about 0.78um, relative to existing air-flotation system,
Our improved air-flotation systems can reduce air bearing panel vibration amplitude really.
（2）The configuration of the present invention is simple, it is at low cost, it is easily operated；Capilar bore 22 of the present invention is to the glass panel side of moving
To the inclined angling hole in side, inclination angle is 10~20 degree of angles；The inclination angle makes along the upward of 22 direction air-flow of capilar bore
Power F2 is decomposed into the horizontal force F2x along 1 direction of motion of the glass panel and vertical force F2y perpendicular to 1 direction of glass panel, water
Flat power F2x is greater than or equal to resistance f suffered in 1 motion process of glass panel, vertical force F2y and glass panel 1 from heavy phase
Deng the steady transmission of realization glass panel 1.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the partial enlargement diagram of Fig. 1.
Fig. 3 is glass substrate stress diagram of the present invention.
Fig. 4 is vertical type air-flotation system schematic diagram.
Fig. 5 is glass panel stress diagram in Fig. 4.
Serial number in upper figure：Glass panel 1, tilting air-flotation system 2, choke block 21, capilar bore 22.
Specific embodiment
With reference to the accompanying drawing, the present invention is further described by embodiment.
Embodiment 1
Referring to Fig. 1, it is a kind of with tilting jet mechanism for convey the air-flotation system of glass panel to include 21 He of choke block
Capilar bore 22, the material of choke block 21 are the aluminium alloy plate to black, and the capilar bore 22 of perforation is laid on choke block 21,
Pitch-row between adjacent capillaries hole 22 is 20mm, and the aperture of capilar bore 22 is 4mm；Referring to fig. 2, capilar bore 22 is to glass
The inclined angling hole in glass panel movement direction side, inclination angle are 10 degree of angles.1 dimensions of glass panel transmitted at this time is
3370mm*2940mm or 3080mm*2880mm.
When work, glass panel 1 is placed horizontally at the top of tilting air-flotation system 2, and left-leaning formula capilar bore 22 connects
Air charging system.When inflation, compressed air is attached in air-flotation system 1 and left-leaning formula capilar bore 22 by left-leaning formula capilar bore 22
It is close to form gas mould, glass panel 1 is floated and transmitted.Referring to Fig. 3, glass panel 1 be will receive along left-leaning formula capilar bore at this time
The upward power F2 in 22 directions, by F2 be decomposed into along 1 direction of glass panel power F2x to the left and perpendicular to 1 direction of glass panel to
On power F2y, when F2x is equal with resistance f suffered in 1 motion process of glass panel, F2y is equal with the self weight G of glass panel 1
When, glass panel 1 will stress balance, in transmission process can with held stationary, thus reach reduce glass panel 1 vibrate width
The effect of degree；When F2x is greater than resistance f suffered in 1 motion process of glass panel, when F2y is equal to the self weight G with glass panel 1,
Resultant force level suffered by glass panel 1 to the left, moves that direction is identical, can inhibit the vibration of glass panel 1 to a certain extent
It is dynamic.
Embodiment 2
The technical data different from embodiment 1 is as follows：
Pitch-row between adjacent capillaries hole 22 is 30mm, and the aperture of capilar bore 22 is 2mm, and capilar bore 22 is to glass surface
The inclined angling hole in plate direction of motion side, inclination angle are 20 degree of angles.It is 2160mm* by 1 dimensions of transmission glass panel
2400mm or 1870mm*2200mm.
The other the same as in Example 1.
Claims (1)
1. a kind of air-flotation system for being used to convey glass panel with tilting jet mechanism, including choke block（21）, described
Choke block（21）Material be black aluminium alloy plate, choke block（21）On be laid with the capilar bore of perforation（22）, adjacent
Capilar bore（22）Between pitch-row be 20~30mm, capilar bore（22）Aperture be 2~4mm, it is characterised in that：
The capilar bore（22）For to the inclined angling hole in glass panel direction of motion side, inclination angle is 10~20 degree of angles；
The inclination angle makes along capilar bore（22）The upward power F2 of direction air-flow, is decomposed into along glass panel（1）The direction of motion
Horizontal force F2x and perpendicular to glass panel（1）The vertical force F2y in direction, horizontal force F2x are greater than or equal to glass panel（1）
Suffered resistance f, vertical force F2y and glass panel in motion process（1）Self weight it is equal, realize glass panel（1）It is steady
Transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609225.5A CN108840102A (en) | 2018-06-13 | 2018-06-13 | A kind of air-flotation system for being used to convey glass panel with tilting jet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609225.5A CN108840102A (en) | 2018-06-13 | 2018-06-13 | A kind of air-flotation system for being used to convey glass panel with tilting jet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108840102A true CN108840102A (en) | 2018-11-20 |
Family
ID=64201990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810609225.5A Pending CN108840102A (en) | 2018-06-13 | 2018-06-13 | A kind of air-flotation system for being used to convey glass panel with tilting jet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108840102A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773696A (en) * | 2019-03-26 | 2019-05-21 | Tcl王牌电器(惠州)有限公司 | Positioning device |
| CN111252558A (en) * | 2020-02-11 | 2020-06-09 | 江苏科技大学 | Contactless dip angle controllable transportation platform and control method |
Citations (7)
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|---|---|---|---|---|
| WO1997044816A1 (en) * | 1996-05-20 | 1997-11-27 | Holtronic Technologies Ltd. | Method and apparatus for positioning a substrate |
| CN1584682A (en) * | 2003-08-21 | 2005-02-23 | 三星电子株式会社 | Transfer apparatus |
| CN104555348A (en) * | 2014-11-28 | 2015-04-29 | 祥鑫科技股份有限公司 | Air-blowing floatation conveying belt |
| CN105674393A (en) * | 2014-11-18 | 2016-06-15 | 奇鼎科技股份有限公司 | Rapid substrate temperature averaging device |
| CN105712089A (en) * | 2016-04-21 | 2016-06-29 | 江苏科技大学 | Non-contact transporting and positioning platform device and control method |
| CN106629054A (en) * | 2016-11-23 | 2017-05-10 | 湖州佳创自动化科技有限公司 | Suspension conveying device for liquid crystal glass substrate |
| CN206705254U (en) * | 2017-03-24 | 2017-12-05 | 王跃栋 | A kind of glass support platform with switching mechanism |
-
2018
- 2018-06-13 CN CN201810609225.5A patent/CN108840102A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997044816A1 (en) * | 1996-05-20 | 1997-11-27 | Holtronic Technologies Ltd. | Method and apparatus for positioning a substrate |
| CN1584682A (en) * | 2003-08-21 | 2005-02-23 | 三星电子株式会社 | Transfer apparatus |
| CN105674393A (en) * | 2014-11-18 | 2016-06-15 | 奇鼎科技股份有限公司 | Rapid substrate temperature averaging device |
| CN104555348A (en) * | 2014-11-28 | 2015-04-29 | 祥鑫科技股份有限公司 | Air-blowing floatation conveying belt |
| CN105712089A (en) * | 2016-04-21 | 2016-06-29 | 江苏科技大学 | Non-contact transporting and positioning platform device and control method |
| CN106629054A (en) * | 2016-11-23 | 2017-05-10 | 湖州佳创自动化科技有限公司 | Suspension conveying device for liquid crystal glass substrate |
| CN206705254U (en) * | 2017-03-24 | 2017-12-05 | 王跃栋 | A kind of glass support platform with switching mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 李程伟等: "液晶玻璃光学检测仪器气浮板研究设计", 《组合机床与自动化加工技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773696A (en) * | 2019-03-26 | 2019-05-21 | Tcl王牌电器(惠州)有限公司 | Positioning device |
| CN111252558A (en) * | 2020-02-11 | 2020-06-09 | 江苏科技大学 | Contactless dip angle controllable transportation platform and control method |
| CN111252558B (en) * | 2020-02-11 | 2020-09-15 | 江苏科技大学 | Contactless dip angle controllable transportation platform and control method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |
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