CN101195515A - Roller shaft sagging prevention apparatus of glass for flat panel display using of compressed air - Google Patents
Roller shaft sagging prevention apparatus of glass for flat panel display using of compressed air Download PDFInfo
- Publication number
- CN101195515A CN101195515A CNA2006101611667A CN200610161166A CN101195515A CN 101195515 A CN101195515 A CN 101195515A CN A2006101611667 A CNA2006101611667 A CN A2006101611667A CN 200610161166 A CN200610161166 A CN 200610161166A CN 101195515 A CN101195515 A CN 101195515A
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- CN
- China
- Prior art keywords
- mentioned
- air
- roller shaft
- glass
- tension device
- 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
-
- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
-
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
-
- 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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The present invention relates to a technique of the device which uses the compressed air to prevent the sag of the flat panel display used glass roller shaft. Namely in the flat panel display manufacturing process when the glass is conveyed in order to prevent the glass load generated by the glass and the roller shaft slag phenomenon caused by the load of the roller shaft itself, the compressed pressure is supplied by arranging a first air tension device and a second air tension device at the inner side of the fixed casing at the left-and-right side of the roller shaft, and the first sliding type piston and the second sliding type piston slide to the sliding space with the tension of the compressed air and thereby preventing the slag phenomenon of the roller shaft.
Description
Technical field
The present invention is the relevant compressed-air actuated technology that prevents glass for flat panel display roller shaft sagging device of utilizing.Just when transmitting glass for flat panel display, the roller shaft sagging phenomenon that to bring by the load and above-mentioned rollers axle self load of above-mentioned glass pair roller axle generation, by supplying pressurized air to the 1st air tension device and the 2nd air tension device, and utilize the pressurized air tension force of above-mentioned supply, can prevent above-mentioned rollers axle sag phenomenon with this.
Background technology
Recently, development along with display technology, the multiple lithographic plate indicating meter (flat panel display, FPD) that liquid-crystal display (LCD), plasma display (PDP) or organic electroluminescent element (organic EL) etc. are adopted as the basic display element is developed to product, is useful for wall-hanging TV or multi-media indicating meter.
In aforesaid glass for flat panel display manufacturing process, transmit the device of glass as various operations, main utilization is by the transport unit of conveying roller, and above-mentioned transport unit by conveying roller is applicable to that safety transmits the device of glass for flat panel display.
The above-mentioned apparatus for conveying glass for panel display that existing conveying roller possessed is after obtaining glass in cylinder upper end, and the driving by above-mentioned cylinder transmits.Yet, maximization along with flat-panel monitor, the glass size strengthens self loading of bringing to be increased, and because the glass self of above-mentioned maximization load increases, in the time can't supporting above-mentioned self load, the roller shaft that supports above-mentioned cylinder will be sagging, so in transport process, will damaged glass, improve fraction defective with this.
In addition,,, strengthen the intensity of above-mentioned rollers axle, perhaps, prevented the roller shaft sagging phenomenon that above-mentioned maximization glass load is brought with this with the enlarged-diameter of above-mentioned rollers axle by at the inner filler that inserts of above-mentioned rollers axle for solving above-mentioned existing issue.Yet, insert filler or, will increase manufacturing expense, and, can't effectively transmit above-mentioned maximization glass in that roller shaft is inner as mentioned above because the weight of above-mentioned rollers axle increases with the enlarged-diameter of roller shaft.
Summary of the invention
The present invention is intended to by addressing the above problem, and provides to utilize the compressed-air actuated glass for flat panel display roller shaft sagging device that prevents.Promptly, use in the manufacturing process at flat-panel monitor, when transmitting glass, be the roller shaft sagging phenomenon that prevents that glass load that above-mentioned glass produces and roller shaft self load from bringing, and the 1st air tension device and the 2nd air tension device are set by fixed housing inside in the above-mentioned rollers axle left and right sides, supply pressurized air, and the 1st sliding type piston and the 2nd sliding type piston are slided to sliding space, prevent the roller shaft sagging phenomenon with this by above-mentioned compressed-air actuated tension force.
Description of drawings
Fig. 1 is in the present invention, utilizes the compressed-air actuated overall diagram that prevents glass for flat panel display roller shaft sagging device.
Fig. 2 is in the present invention, about utilizing the compressed-air actuated sectional view that prevents glass for flat panel display roller shaft sagging device fixed housing.
Detailed description of main elements
100: fixed housing 110: roller shaft
120: brace table 130: piston rod
141: the 2 ball bearings of 140: the 1 ball bearings
150: 160: the 1 air tension devices of thrust block
170: the 1 sliding type pistons of 161: the 2 air tension devices
171: the 2 sliding type pistons 172: rotating room
173: fixed chamber 180,181: sliding space
190: the roller shaft set screw nut
Embodiment
The present invention is the relevant compressed-air actuated technology that prevents glass for flat panel display roller shaft sagging device of utilizing.The present invention is made up of following structure: promptly, and in flat-panel monitor manufacturing process, when transmitting glass, for transmitting the roller shaft that above-mentioned glass rotates; Fixedly be located at above-mentioned rollers axle periphery, and transmit a plurality of cylinders of glass; Support the brace table of above-mentioned rollers axle and a plurality of cylinders; The fixed housing that combines with brace table in the above-mentioned rollers axle left and right sides; In the said fixing enclosure, with the roller shaft of the above-mentioned rotation piston rod that type is rotated that becomes one; Be located at the above-mentioned piston rod left and right sides, can reduce the frictional force between above-mentioned swing roller axle and piston rod and the fixed housing, and make its 1st ball bearing and the 2nd ball bearing of rotation smoothly; Be located at a side of above-mentioned the 1st ball bearing, rotating roller shaft is fixed on the certain position, and support the load that applies by above-mentioned rollers axle self load and above-mentioned glass pair roller axle, with the thrust block of this swing roller axle; At said fixing enclosure injecting compressed air, the roller shaft sagging phenomenon that load that will be produced by above-mentioned glass pair roller axle and above-mentioned rollers axle self load bring, the 1st air tension device and the 2nd air tension device that are prevented by compressed-air actuated thrust; Be located at a side of above-mentioned the 1st air tension device and a side of the 2nd air tension device, to above-mentioned the 1st air tension device and the 2nd air tension device supply pressurized air the time, for preventing above-mentioned rollers axle sag phenomenon, and accept compressed-air actuated thrust, the 1st sliding type piston and the 2nd sliding type piston that are slided and rotate; Be located at said fixing shell opposite side, fixedly the roller shaft set screw nut of above-mentioned rollers axle.
In addition, the said fixing shell also has following constructional feature: promptly, at the 1st sliding type piston and the 2nd sliding type piston sliding space is set, to above-mentioned the 1st air tension device and the 2nd air tension device supply pressurized air the time, by compressed-air actuated tension force, above-mentioned the 1st sliding type piston and the 2nd sliding type piston are pushed into sliding space, prevent above-mentioned rollers axle sag phenomenon with this.
Above-mentioned the 1st air tension device and the 2nd air tension device also have following constructional feature: promptly, when supply pressurized air, for preventing above-mentioned compressed-air actuated leakage phenomenon, and the rotating room is set at the 1st sliding type piston and the 2nd sliding type piston, between the 1st sliding type piston and the 2nd air tension device, fixed chamber is set.
Below with reference to accompanying drawings the technology of the present invention is elaborated.
Fig. 1 is in the present invention, utilizes the compressed-air actuated overall diagram that prevents glass for flat panel display roller shaft sagging device.Fig. 2 is in the present invention, about utilizing the compressed-air actuated sectional view that prevents glass for flat panel display roller shaft sagging device fixed housing.
As above-mentioned illustrated in figures 1 and 2, in roller shaft (110) left and right sides fixed housing (100) is set, and combine with brace table (120), be provided with and roller shaft (110) piston rod (130) that type rotated that becomes one in that said fixing shell (100) is inner, in above-mentioned piston rod (130) left and right sides the 1st ball bearing (140) and the 2nd ball bearing (141) are set, reduce the frictional force that produces between the roller shaft (110) of above-mentioned rotation and piston rod (130) and the fixed housing (100), and it can be rotated.In above-mentioned the 1st ball bearing (140) one sides thrust block (150) is set, above-mentioned swing roller axle (110) is fixed on the certain position, and support the load that above-mentioned rollers axle (110) self is loaded and above-mentioned glass pair roller axle (110) applies, so that above-mentioned rollers axle (110) can rotate.
The 1st air tension device (160) and the 2nd air tension device (161) are set in said fixing shell (100) inside, at above-mentioned the 1st air tension device (160) and the 2nd air tension device (161) injecting compressed air, and the 1st sliding type piston (170) and the 2nd sliding type piston (171) are set in the 1st air tension device (160) and the 2nd air tension device (161) one sides of above-mentioned injecting compressed air, by compressed-air actuated tension force, prevent above-mentioned rollers axle (110) sagging, and it is slided and rotate, and roller shaft set screw nut (190) is set at the opposite side of said fixing shell (100), make it be fixed in above-mentioned rollers axle (110), and the type that can become one is rotated.
As long as to the 1st air tension device (160) and the 2nd air tension device (161) injecting compressed air, above-mentioned the 1st sliding type piston (170) and the 2nd sliding type piston (171) are the sliding spaces (180,181) that will slide to being located at above-mentioned the 1st sliding type piston (170) and the 2nd sliding type piston (171) one sides, and by compressed-air actuated tension force, the 1st sliding type piston (170) and the 2nd sliding type piston (171) are slided, prevent above-mentioned rollers axle (110) sagging that glass self load brings with this.
In addition, above-mentioned the 1st air tension device (160) and the 2nd air tension device (161) are when supply pressurized air, for preventing above-mentioned pressurized air leakage phenomenon, and rotating room (172) is set, and between the 1st sliding type piston (170) and the 2nd air tension device (160), fixed chamber (173) is set at the 1st sliding type piston (170) and the 2nd sliding type piston (171).
As above the present invention of Gou Chenging passes through the 1st air tension device (160) and the 2nd air tension device (161) injecting compressed air, and utilize above-mentioned compressed-air actuated tension force, above-mentioned the 1st sliding type piston (170) and the 2nd sliding type piston (171) are pushed into sliding space (180,181), prevent above-mentioned rollers axle (110) sagging with this, so can make the roller shaft (110) of thin diameter.
It more than is the detailed description that the correct embodiment among the present invention is carried out, but the technology of the present invention is not limited to the foregoing description, below not breaking away under the prerequisite of the aim of the present invention of claims requirement, as long as have the people who belongs to the common knowledge in the technology of the present invention field, all can carry out numerous variations, and these all belong to technical scope of the present invention.
The present invention uses in the manufacturing process at flat-panel monitor, when transmitting glass, the 1st air tension device of fixed housing inside, the pair roller axle left and right sides and the 2nd air tension device supply pressurized air, and the tension force that produces by above-mentioned pressurized air, the 1st sliding type piston and the 2nd sliding type piston are slided, effectively prevent the roller shaft sagging phenomenon that the glass load that produced by above-mentioned glass and roller shaft self load bring with this, and, also can effectively save the manufacturing unit price owing to can make the roller shaft of thin diameter.
Claims (3)
1. one kind is utilized the compressed-air actuated glass for flat panel display roller shaft sagging device that prevents, it is characterized in that being made up of following structure: promptly, and in flat-panel monitor manufacturing process, when transmitting glass, for transmitting the roller shaft that above-mentioned glass rotates; Fixedly be located at above-mentioned rollers axle periphery, and transmit a plurality of cylinders of glass; Support the brace table of above-mentioned rollers axle and a plurality of cylinders; The fixed housing that combines with brace table in the above-mentioned rollers axle left and right sides; In the said fixing enclosure, with the roller shaft of the above-mentioned rotation piston rod that type is rotated that becomes one; Be located at the above-mentioned piston rod left and right sides, can reduce the frictional force between above-mentioned swing roller axle and piston rod and the fixed housing, and make its 1st ball bearing and the 2nd ball bearing of rotation smoothly; Be located at a side of above-mentioned the 1st ball bearing, rotating roller shaft is fixed on the certain position, and support the load that applies by above-mentioned rollers axle self load and above-mentioned glass pair roller axle, with the thrust block of this swing roller axle; At said fixing enclosure injecting compressed air, the roller shaft sagging phenomenon that load that will be produced by above-mentioned glass pair roller axle and above-mentioned rollers axle self load bring, the 1st air tension device and the 2nd air tension device that are prevented by compressed-air actuated thrust; Be located at a side of above-mentioned the 1st air tension device and a side of the 2nd air tension device, to above-mentioned the 1st air tension device and the 2nd air tension device supply pressurized air the time, for preventing above-mentioned rollers axle sag phenomenon, and accept compressed-air actuated thrust, the 1st sliding type piston and the 2nd sliding type piston that are slided and rotate; Be located at said fixing shell opposite side, fixedly the roller shaft set screw nut of above-mentioned rollers axle.
2. according to claim 1ly utilize the compressed-air actuated glass for flat panel display roller shaft sagging device that prevents, it is characterized in that fixed housing also should have following constructional feature: promptly, at the 1st sliding type piston and the 2nd sliding type piston sliding space is set, to above-mentioned the 1st air tension device and the 2nd air tension device supply pressurized air the time, by compressed-air actuated tension force, above-mentioned the 1st sliding type piston and the 2nd sliding type piston are pushed into sliding space, prevent above-mentioned rollers axle sag phenomenon with this.
3. according to claim 1ly utilize the compressed-air actuated glass for flat panel display roller shaft sagging device that prevents, it is characterized in that the 1st air tension device and the 2nd air tension device also should have following constructional feature: promptly, when supply pressurized air, for preventing above-mentioned compressed-air actuated leakage phenomenon, and the rotating room is set at the 1st sliding type piston and the 2nd sliding type piston, between the 1st sliding type piston and the 2nd air tension device, fixed chamber is set.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060122794A KR100794930B1 (en) | 2006-12-06 | 2006-12-06 | Roller shaft sagging prevention apparatus of glass for flat panel display using of compressed air |
| KR1020060122794 | 2006-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101195515A true CN101195515A (en) | 2008-06-11 |
Family
ID=39217834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101611667A Pending CN101195515A (en) | 2006-12-06 | 2006-12-11 | Roller shaft sagging prevention apparatus of glass for flat panel display using of compressed air |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2008143704A (en) |
| KR (1) | KR100794930B1 (en) |
| CN (1) | CN101195515A (en) |
| TW (1) | TW200825030A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101821210B (en) * | 2007-11-01 | 2013-05-01 | 中央硝子株式会社 | Conveyance assisting device of glass ribbon |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100885415B1 (en) * | 2008-07-31 | 2009-02-26 | 주식회사 삼호산업 | Transfer apparatus |
| KR102131659B1 (en) | 2013-07-08 | 2020-07-09 | 삼성디스플레이 주식회사 | Apparatus for clamping mask and manufacturing method of mask |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441318A (en) * | 1990-06-04 | 1992-02-12 | Daifuku Co Ltd | Roller conveyor |
| JP2879140B2 (en) | 1996-11-27 | 1999-04-05 | 株式会社日本開発コンサルタント | Expansion shaft |
| US6736588B1 (en) * | 2003-05-09 | 2004-05-18 | Photon Dynamics, Inc. | Integrated large glass handling system |
-
2006
- 2006-12-06 KR KR1020060122794A patent/KR100794930B1/en not_active IP Right Cessation
- 2006-12-11 CN CNA2006101611667A patent/CN101195515A/en active Pending
- 2006-12-12 TW TW095146357A patent/TW200825030A/en unknown
-
2007
- 2007-03-13 JP JP2007063917A patent/JP2008143704A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101821210B (en) * | 2007-11-01 | 2013-05-01 | 中央硝子株式会社 | Conveyance assisting device of glass ribbon |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100794930B1 (en) | 2008-01-15 |
| TW200825030A (en) | 2008-06-16 |
| JP2008143704A (en) | 2008-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080611 |