CN103466302A - Conveying roll device and clean machine air knife unit with conveying roll device - Google Patents
Conveying roll device and clean machine air knife unit with conveying roll device Download PDFInfo
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- CN103466302A CN103466302A CN2013104677350A CN201310467735A CN103466302A CN 103466302 A CN103466302 A CN 103466302A CN 2013104677350 A CN2013104677350 A CN 2013104677350A CN 201310467735 A CN201310467735 A CN 201310467735A CN 103466302 A CN103466302 A CN 103466302A
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- Prior art keywords
- transfer roller
- roller device
- roll shaft
- air knife
- glass substrate
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Abstract
The invention discloses a conveying roll device and a clean machine air knife unit with the conveying roll device. The conveying roll device comprises a plurality of roll shafts, wherein a plurality of rollers are arranged on each roll shaft, two edge blocking wheels are arranged on the two opposite outer sides of two edge rollers of at least one roll shaft respectively, and the two opposite inner sides of the two edge blocking wheels are of a slope structure. The conveying roll device and the clean machine air knife unit with the conveying roll device can solve the problem of sheet collision and the problem of sheet breakage of an air knife unit body, and the utilization rate of a clean machine is improved.
Description
Technical field
The present invention relates to panel display board and manufacture field, relate in particular to a kind of transfer roller device and there is the cleaning machine air knife unit of this transfer roller device.
Background technology
Cleaning machine (clean machine, or claim cleaning machine) be widely used in the industries such as quartz conductor, TFT, clean for glass substrate.Cleaning machine has air knife (air knife) unit, and the effect of air knife unit is by forming the high-strength impact air-flow, so that glass substrate (glass) is cleaned.
In prior art, as Figure 1-Figure 4, glass substrate 1 is transmitted by the transfer roller device in cleaning machine, and the transfer roller device of prior art, comprise roll shaft 2 and running roller (roller) 3, running roller 3 is arranged on roll shaft 2, and is provided with a plurality of running rollers 3 on each roll shaft 2.Running roller 3 can rotate under the drive of roll shaft 2.The propulsive effort that roll shaft 2 rotates can come from the motor (not shown).And the power that glass substrate 1 moves comes from and running roller 3 between friction force.
Solid arrow in Fig. 1-Fig. 3 means the direction that glass substrate moves, and dotted arrow means that the source of the gas (gas port) of air knife unit blows out the direction of air-flow.
Figure 1 shows that the perfect condition schematic diagram that the glass substrate of the air knife unit of prior art moves; Fig. 3 is the schematic diagram of transfer roller device when there is no the placing glass substrate of the air knife unit of prior art; But, the movement of not all glass substrate 1 is all the perfect condition shown in Fig. 1, in the part situation, as shown in Figure 2, in manufacturing process for cleaning, for example, when the blow gas pressure of source of the gas and direction are inconsistent, easily cause glass substrate 1 to be offset on running roller 3 and cause hitting the sheet fragmentation, or glass substrate 1 are transmitted the peripheral object scratch of roller arrangement.
The scratch that glass substrate 1 occurs, hitting the sheet problem, is the key factor that affects the cleaning machine mobility.The shared proportion of time that equipment takies for the creation of value within the time that can provide is provided mobility (activation), refers to production quantity that machinery and equipment is possible and the ratio of actual production quantity.
Therefore solving the mobile offset problem of glass substrate 1 on the transfer roller device of cleaning machine air knife unit seems very important.
Summary of the invention
For problems of the prior art, purpose of the present invention is for a kind of transfer roller device is provided, to solve the technical matters of the mobile offset problem of glass substrate on the transfer roller device of air knife unit in prior art.
Another object of the present invention is for providing a kind of cleaning machine air knife unit with transfer roller device of the present invention.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of transfer roller device, described transfer roller device comprises: a plurality of roll shafts; A plurality of running rollers that arrange on each described roll shaft; At two baffle wheels of two relative arranged outside of the two edges of at least one described roll shaft running roller, two relative inner of described two baffle wheels are ramp structure.
Transfer roller device of the present invention, preferred, described baffle wheel is close proximity to the described edge running roller of its inboard.
Transfer roller device of the present invention, preferred, the surface slope of described ramp structure is 45 degree or 30 degree.
Transfer roller device of the present invention, preferred, the two relative outsides of the described edge running roller of each described roll shaft are provided with described baffle wheel.
Transfer roller device of the present invention, preferred, described baffle wheel comprises columnar portion and the inclined plane part with described ramp structure, described inclined plane part is in the inboard of described columnar portion.
Transfer roller device of the present invention, preferred, the external diameter of described baffle wheel is 55mm, thickness is 20mm.
Transfer roller device of the present invention, preferred, the interior spacing of two baffle wheels on each described roll shaft equals the width of transmitted glass substrate.
Transfer roller device of the present invention, preferred, the external diameter of described roll shaft is 25mm.
Transfer roller device of the present invention, preferred, on the described roll shaft that shifts out end of described glass substrate, described baffle wheel is set.
Cleaning machine air knife of the present invention unit, have transfer roller device of the present invention.
Beneficial effect of the present invention is, transfer roller device of the present invention and there is the cleaning machine air knife unit of this transfer roller device, running roller place, edge at the contact glass substrate of the transfer roller device of air knife unit installs baffle wheel additional, and baffle wheel designs for ramped shaped, can play the effective correction to the mobile skew of glass substrate.And the setting position of baffle wheel can not cause again the edge of glass substrate stressed excessive and the damage glass substrate.Therefore, the present invention uses on cleaning machine, can greatly reduce the sheet fragmentation problem of hitting of air knife unit, improves the mobility of cleaning machine.
The accompanying drawing explanation
The perfect condition schematic diagram that the glass substrate of the air knife unit that Fig. 1 is prior art moves;
The shift state schematic diagram that the glass substrate of the air knife unit that Fig. 2 is prior art moves;
The schematic diagram of transfer roller device when there is no the placing glass substrate of the air knife unit that Fig. 3 is prior art;
The roll shaft of the transfer roller device of the air knife unit that Fig. 4 is prior art and the schematic diagram of running roller;
The transfer roller device that Fig. 5 is the embodiment of the present invention transmits the schematic diagram of glass substrate;
The schematic diagram of the baffle wheel of the transfer roller device that Fig. 6 is the embodiment of the present invention;
The baffle wheel of the transfer roller device that Fig. 7 is the embodiment of the present invention is installed on the schematic diagram of roll shaft.
The specific embodiment
The exemplary embodiments that embodies feature & benefits of the present invention will describe in detail in the following description.Be understood that the present invention can have various variations on different embodiment, its neither departing from the scope of the present invention, and explanation wherein and accompanying drawing be when the use that explain in itself, but not in order to limit the present invention.
The cleaning machine air knife unit of the embodiment of the present invention, the transfer roller device with embodiment of the present invention; But the transfer roller device of the embodiment of the present invention, be not limited to the cleaning machine air knife unit for the embodiment of the present invention, also can be used in the occasion that other need to transmit glass substrate, especially need to guarantee that the occasion of skew does not occur in the transmission of glass substrate.
The inboard of mentioning in this specification sheets, for roll shaft, a side of how much mid points of close described roll shaft is inboard, otherwise is the outside.And the front and back of mentioning in this specification sheets are that the sender for glass substrate always says, glass substrate is to be sent to front side from rear side.The glass substrate upstream end that is to say the transfer roller device is rear end, and shifts out end for front end.
Lower mask body is introduced the transfer roller device of the embodiment of the present invention.But the present invention is not limited to following embodiment.
As shown in Figure 5-Figure 7, the transfer roller device of the embodiment of the present invention, comprise roll shaft 2, running roller 3 and baffle wheel 4.Wherein roll shaft 2 is a plurality of, is arranged parallel to each other, and the direction that roll shaft 2 extends is vertical with the direction that glass substrate 1 advances; And a plurality of running rollers 3 are set on each roll shaft 2, the spacing between each running roller 3 equates usually.
Above-mentioned running roller 3 all can be identical with running roller and the roll shaft of prior art with roll shaft 2.Be that unlike the prior art the transfer roller device of the embodiment of the present invention also is provided with baffle wheel 4 on roll shaft 2.
As shown in Figure 5, the transfer roller device of the embodiment of the present invention, baffle wheel 4 is arranged on the two relative outsides of edge running roller 31, and said edge running roller 31 here, refer to two running rollers 3 farthest of how much mid points apart from roll shaft 3 that lay respectively at roll shaft 3 two ends.
As shown in Figure 6 and Figure 7, the inboard of baffle wheel 4 (after being arranged on roll shaft 2, being positioned at inboard) is for ramp structure, so that glass substrate 1 is played to the effect of guiding.When making baffle wheel 4, can baffle wheel 4 and edge running roller 31 is one-body molded, also can make respectively baffle wheel 4 and edge running roller 31, then baffle wheel 4 and edge running roller 31 are arranged on roll shaft 2, and make baffle wheel 4 be close proximity to the outside of edge running roller 31.
When making baffle wheel 4 separately, baffle wheel can be made as to the fabricate block of an inclined plane part 41 and columnar portion 42, wherein, columnar portion 42 is cylindric, and being shaped as of inclined plane part 41 is round table-like, round platform refers to that a large circular cone clipped the geometry shape of gained after a conicle by a plane that is parallel to large circular cone bottom surface, so its ramp structure is formed by round platform.And here the surface slope of ramp structure such as can be 45 degree, 30 the degree etc.
And, after baffle wheel 4 is installed on roll shaft 2, inclined plane part 41 is the inboards in columnar portion 42.Therefore, the diameter of the outer face of edge running roller 31 preferably equals the diameter of inclined plane part 41 inner end surfaces.And, at the maximum gauge place of ramp structure, can there is chamfering.
The transfer roller device of the embodiment of the present invention, the external diameter of roll shaft is for example 25mm.At this moment, the external diameter of baffle wheel 4 is 55mm, and thickness is 20mm.Here the external diameter of said baffle wheel 4 refers to the maximum gauge of inclined plane part 41, and the thickness of baffle wheel 4 refers to its maximum span on roll shaft 2 is axial.Above-mentioned concrete numerical value is only that the present invention is not limited to above-mentioned external diameter and thickness value for example.
In order to guarantee the transmission that skew does not occur of glass substrate 1, the width that the interior spacing of two baffle wheels 4 on each roll shaft 2 is glass substrate 1.
The transfer roller structure of the embodiment of the present invention, on edge running roller 31 on all roll shafts 2, be provided with the embodiment of baffle wheel 4, also can be only two baffle wheels 4 in the outside relatively of edge running roller 31 of a roll shaft 2 therein, preferably on the roll shaft that shifts out end 2 of glass substrate 1, baffle wheel 4 is set.
The transfer roller device of the embodiment of the present invention and there is the cleaning machine air knife unit of this transfer roller device, edge running roller 31 places at the contact glass substrate 1 of the transfer roller device of air knife unit install baffle wheel 4 additional, and baffle wheel 4, for ramped shaped designs, can effectively be proofreaied and correct the mobile skew of glass substrate 1.And the setting position of baffle wheel 4 can not cause again the edge of glass substrate 1 stressed excessive and the damage glass substrate 1.Therefore, the present invention uses on cleaning machine, can greatly reduce the sheet fragmentation problem of hitting of air knife unit, improves the mobility of cleaning machine.
Those skilled in the art should recognize in the situation that do not break away from change and the retouching that scope and spirit of the present invention that the appended claim of the present invention discloses are done, within all belonging to the protection domain of claim of the present invention.
Claims (10)
1. a transfer roller device, described transfer roller device comprises:
A plurality of roll shafts;
A plurality of running rollers that arrange on each described roll shaft;
At two baffle wheels of two relative arranged outside of the two edges of at least one described roll shaft running roller, two relative inner of described two baffle wheels are ramp structure.
2. transfer roller device as claimed in claim 1, is characterized in that, described baffle wheel is close proximity to the described edge running roller of its inboard.
3. transfer roller device as claimed in claim 2, is characterized in that, the surface slope of described ramp structure is 45 degree or 30 degree.
4. transfer roller device as claimed in claim 2, is characterized in that, the two relative outsides of the described edge running roller of each described roll shaft are provided with described baffle wheel.
5. transfer roller device as claimed in claim 2, is characterized in that, described baffle wheel comprises columnar portion and the inclined plane part with described ramp structure, and described inclined plane part is in the inboard of described columnar portion.
6. transfer roller device as claimed in claim 1, is characterized in that, the external diameter of described baffle wheel is 55mm, and thickness is 20mm.
7. transfer roller device as claimed in claim 2, is characterized in that, the interior spacing of two baffle wheels on each described roll shaft equals the width of transmitted glass substrate.
8. transfer roller device as claimed in claim 2, is characterized in that, the external diameter of described roll shaft is 25mm.
9. transfer roller device as claimed in claim 1, is characterized in that, on the described roll shaft that shifts out end of described glass substrate, described baffle wheel is set.
10. a cleaning machine air knife unit, is characterized in that, described cleaning machine air knife unit has the arbitrary described transfer roller device of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104677350A CN103466302A (en) | 2013-10-09 | 2013-10-09 | Conveying roll device and clean machine air knife unit with conveying roll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104677350A CN103466302A (en) | 2013-10-09 | 2013-10-09 | Conveying roll device and clean machine air knife unit with conveying roll device |
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| CN103466302A true CN103466302A (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013104677350A Pending CN103466302A (en) | 2013-10-09 | 2013-10-09 | Conveying roll device and clean machine air knife unit with conveying roll device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555429A (en) * | 2014-12-01 | 2015-04-29 | 合肥京东方光电科技有限公司 | Transmission system used for transporting clamping gate in baseboard |
| CN106918931A (en) * | 2017-01-22 | 2017-07-04 | 武汉华星光电技术有限公司 | A kind of horizontal cleaning machine and its driving roller device |
| CN107107129A (en) * | 2015-04-16 | 2017-08-29 | 日本电气硝子株式会社 | The manufacture method of glass film |
| CN110434139A (en) * | 2019-08-26 | 2019-11-12 | 常州百韩科智能装备有限公司 | A kind of blow-back formula clearing apparatus |
| CN113716296A (en) * | 2021-07-29 | 2021-11-30 | 蚌埠国显科技有限公司 | Display screen conveying and positioning device |
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| JPH08244930A (en) * | 1995-03-13 | 1996-09-24 | Dainippon Screen Mfg Co Ltd | Base board carrier |
| JPH10310220A (en) * | 1997-05-14 | 1998-11-24 | Matsushita Electric Ind Co Ltd | Printed wiring board carrying conveyor |
| CN1406843A (en) * | 2001-09-07 | 2003-04-02 | 株式会社名南制作所 | Platelike products positioning and delivery method and apparatus |
| KR20050050687A (en) * | 2003-11-26 | 2005-06-01 | 주식회사 디엠에스 | Apparatus for transferring flat panel display |
| CN101290418A (en) * | 2007-04-16 | 2008-10-22 | 芝浦机械电子株式会社 | Substrate treating device |
| CN101306756A (en) * | 2007-05-14 | 2008-11-19 | 细美事有限公司 | Substrate transporting apparatus and substrate guide unit for use therein |
| CN202098856U (en) * | 2011-06-02 | 2012-01-04 | 京东方科技集团股份有限公司 | Glass conveying device |
| CN102897537A (en) * | 2012-11-02 | 2013-01-30 | 深圳市华星光电技术有限公司 | Transferring device and transferring method for glass substrate |
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2013
- 2013-10-09 CN CN2013104677350A patent/CN103466302A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08244930A (en) * | 1995-03-13 | 1996-09-24 | Dainippon Screen Mfg Co Ltd | Base board carrier |
| JPH10310220A (en) * | 1997-05-14 | 1998-11-24 | Matsushita Electric Ind Co Ltd | Printed wiring board carrying conveyor |
| CN1406843A (en) * | 2001-09-07 | 2003-04-02 | 株式会社名南制作所 | Platelike products positioning and delivery method and apparatus |
| KR20050050687A (en) * | 2003-11-26 | 2005-06-01 | 주식회사 디엠에스 | Apparatus for transferring flat panel display |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555429A (en) * | 2014-12-01 | 2015-04-29 | 合肥京东方光电科技有限公司 | Transmission system used for transporting clamping gate in baseboard |
| CN107107129A (en) * | 2015-04-16 | 2017-08-29 | 日本电气硝子株式会社 | The manufacture method of glass film |
| CN107107129B (en) * | 2015-04-16 | 2019-10-22 | 日本电气硝子株式会社 | The manufacturing method of glass film |
| CN106918931A (en) * | 2017-01-22 | 2017-07-04 | 武汉华星光电技术有限公司 | A kind of horizontal cleaning machine and its driving roller device |
| CN110434139A (en) * | 2019-08-26 | 2019-11-12 | 常州百韩科智能装备有限公司 | A kind of blow-back formula clearing apparatus |
| CN113716296A (en) * | 2021-07-29 | 2021-11-30 | 蚌埠国显科技有限公司 | Display screen conveying and positioning device |
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Application publication date: 20131225 |