CN102099306A - Device and method for working splitting line for glass ribbon - Google Patents
Device and method for working splitting line for glass ribbon Download PDFInfo
- Publication number
- CN102099306A CN102099306A CN2009801276054A CN200980127605A CN102099306A CN 102099306 A CN102099306 A CN 102099306A CN 2009801276054 A CN2009801276054 A CN 2009801276054A CN 200980127605 A CN200980127605 A CN 200980127605A CN 102099306 A CN102099306 A CN 102099306A
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- China
- Prior art keywords
- glass ribbon
- parting tool
- cut
- support roll
- glass
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- 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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/0235—Ribbons
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/03—Glass cutting tables; Apparatus for transporting or handling sheet glass during the cutting or breaking operations
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/10—Glass-cutting tools, e.g. scoring tools
- C03B33/105—Details of cutting or scoring means, e.g. tips
Abstract
A splitting line working device for a glass ribbon comprises a plurality of conveying rollers which convey the glass ribbon and are disposed in the direction orthogonal to the glass ribbon conveying direction, and a cutting tool for working a splitting line in the direction orthogonal to the glass ribbon conveying direction on the upper surface of the glass ribbon by pressing the upper surface of the glass ribbon against the glass ribbon during the conveying and moving diagonally. The conveying rollers are divided at least in the range where the cutting tool is diagonally moved. A traveling path for the backup rollers of the cutting tool which are brought into contact with the lower surface of the glass ribbon is formed between the divided conveying rollers. The backup rollers are run together with the cutting tool along the traveling path by a running means at the same speed and in the same direction as the cutting tool.
Description
Technical field
The present invention relates to the zonal glass ribbon processing of carrying continuously from leer by the float glass process manufacturing cut off line glass ribbon cut off wire processing device and glass ribbon cut off the line working method.
Background technology
With sheet glass, and sheet glass such as plate glass for display, the manufacture method of the glass ribbon that the float glass process of float bath carries out has been used in known all the time utilization for panel for construction glass, automobile.
The manufacture method of utilizing float glass process to make sheet glass is following method for making: melten glass is supplied with on the molten tin surface of float bath, it is laminar to make melten glass be configured as successive on molten tin bath, take out from the molten tin surface at the successive high temp glass band of molten tin bath preset width, make this glass ribbon by after the leer slow cooling, will cut into the rectangular-shaped sheet glass of pre-sizing from the ribbon glass band that leer transports continuously by shut-off device.
In the described shut-off device, cut off the cutting off in the wire processing device of line in that the throughput direction of the surface working of glass ribbon and glass ribbon is orthogonal, have carry glass ribbon and with the orthogonal direction of the throughput direction of glass ribbon on a plurality of conveying rollers of disposing, and, possess by the upper surface that is pressed in the glass ribbon in carrying on the conveying roller and with respect to the glass ribbon in carrying is oblique and move, thereby process the parting tool (patent documentation 1) that cuts off line at the upper surface of glass ribbon.
Patent documentation 1: the spy of Japan opens flat 8-231239 communique
Summary of the invention
Existing cutting off shown in as shown in Figure 6A vertical view of wire processing device, the side-view shown in Fig. 6 B, with the orthogonal direction of the throughput direction of glass ribbon 1 on a plurality of conveying rollers 2 of configuration, and possess the parting tool 3 of the upper surface that presses on these conveying rollers 2 glass ribbon 1 in carrying.This parting tool 3 moves with respect to the glass ribbon 1 in carrying is oblique as shown by arrow A, thereby at the upper surface processing of glass ribbon 1 and the orthogonal line 4 that cuts off of throughput direction of glass ribbon 1.
But, when existing parting tool 3 to advance in the gap 5 of 2 of each conveying rollers because of the tonnage of parting tool 3 in the cracked problem of the generation on glass of this part.Though this unfavorable condition can be eliminated by the tonnage of setting parting tool 3 than the lowland, but can not be machined to the predetermined degree of depth with cutting off line 4 when setting tonnage low, therefore exist in and produce the problem of cutting off shape defect in the follow-up operation that fractures.
In addition, thus this unfavorable condition when the thickness of slab of glass ribbon is thicker because glass ribbon itself has rigidity is difficult to take place, but the thickness of slab of glass ribbon gets over Bao Zeyue and takes place significantly, is frequently generation in the glass of 0.3～1.0mm at indicating meter with waiting thickness of slab particularly.
The present invention In view of the foregoing foundes, and its purpose is, provide can be on the glass ribbon of carrying continuously by a plurality of conveying rollers processing stably cut off line glass ribbon cut off wire processing device and glass ribbon cut off the line working method.
The invention of cutting off wire processing device of glass ribbon of the present invention in order to realize described purpose, provides a kind of wire processing device that cuts off of glass ribbon, has: a plurality of conveying rollers, carry glass ribbon and be arranged on the orthogonal direction of the throughput direction of this glass ribbon on; And parting tool, push the upper surface and oblique the moving of glass ribbon with respect to the glass ribbon in carrying, thus at the upper surface processing of glass ribbon and the orthogonal line that cuts off of throughput direction of glass ribbon, it is characterized in that, described conveying roller is cut apart in the oblique mobile scope of described parting tool at least, form the travel path of the support roll of described parting tool and lower surface butt glass ribbon between each divided conveying roller, described support roll is advanced along described travel path with equidirectional and identical speed with described parting tool integratedly by the unit of advancing.
The invention of cutting off the line working method of glass ribbon of the present invention, in order to realize described purpose, what a kind of glass ribbon was provided cuts off the line working method, by with the orthogonal direction of the throughput direction of glass ribbon on a plurality of conveying rollers of being provided with carry this glass ribbon, make parting tool by the upper surface that is pressed in the glass ribbon in this conveying, and it is oblique mobile with respect to the glass ribbon in carrying to make this parting tool, thus at the upper surface processing of glass ribbon and the orthogonal line that cuts off of throughput direction of glass ribbon, it is characterized in that, at least in the oblique mobile scope of described parting tool, cut apart described conveying roller, between the conveying roller of respectively cutting apart, form the travel path of the support roll of described parting tool and lower surface butt glass ribbon, by the unit of advancing described support roll is advanced integratedly with described parting tool with equidirectional and identical speed along described travel path and process the described line that cuts off.
According to the present invention, will carry a plurality of conveying rollers of glass ribbon in the oblique mobile scope of described parting tool, to cut apart at least, form the travel path of the support roll of parting tool and lower surface butt glass ribbon between the conveying roller after respectively cutting apart.And, utilize the unit of advancing that this support roll is advanced along described travel path with equidirectional and identical speed integratedly with parting tool, and line is cut off in processing on glass ribbon.Thus, support roll is positioned at the below of parting tool all the time, therefore can processing stably cut off line on the glass ribbon of being carried continuously by a plurality of conveying rollers.In addition, process 1 cut off line after, parting tool is kept out of the way the top and is turned back to the top position that cuts off the processing starting position from the upper surface of glass ribbon.And, support roll too, process 1 cut off line after, keep out of the way the below and turn back to the lower position that cuts off the processing starting position from the lower surface of glass ribbon.And parting tool and support roll are being about to begin to process to enter mobile simultaneously to glass ribbon the previous dynasty.
In addition, support support roll freely by the unitary bearing portion rotation of advancing, the support roll of advancing in travel path thus is because and the friction resistance between the glass ribbon and advancing while rotating.Thus, the contact resistance of glass ribbon and support roll reduces, and the lower surface that can be suppressed at glass ribbon causes producing the friction flaw because of contacting with support roll.
In addition, according to the present invention, described support roll is preferably paracril system.When on glass ribbon, cutting off line by parting tool processing, owing to use oils such as machining oil, kerosene, so the material of support roll is preferably the good paracril system of oil-proofness.
And according to the present invention, the preferred thickness of slab of described glass ribbon is below the 1mm.
Therefore glass ribbon itself had rigidity when the thickness of slab of glass ribbon was thicker, was difficult to produce cracked that pressing force because of parting tool causes, but under the situation of the glass ribbon below the thickness of slab 1mm, was easy to generate above-mentioned cracked.Therefore, the glass ribbon below the thickness of slab 1mm is with cutting off the advantageous applications wire processing device that cuts off of the present invention in the wire processing device.Be that the liquid-crystal display of 0.3～0.7mm is more preferably used the wire processing device that cuts off of the present invention with cutting off of glass in the wire processing device particularly at thickness of slab.
The invention effect
According to glass ribbon of the present invention cut off wire processing device and glass ribbon cut off the line working method, can on the glass ribbon of carrying continuously by a plurality of conveying rollers, processing stably cut off line, therefore can prevent glass cracked, cut off shape defect.
Description of drawings
Fig. 1 is the structure iron that is provided with the sheet glass producing apparatus that cuts off wire processing device of embodiment.
Fig. 2 is the vertical view that cuts off wire processing device shown in Figure 1.
Fig. 3 is the stereographic map that cuts off wire processing device shown in Figure 2.
Fig. 4 is the unitary structure iron of advancing of parting tool.
Fig. 5 A is the explanatory view that the edge portion of pair roller implements chamfer machining.
Fig. 5 B is that the A-A of Fig. 5 A is to view.
Fig. 6 A is the existing vertical view that cuts off the formation of wire processing device of expression.
Fig. 6 B is the existing side-view that cuts off the formation of wire processing device of expression.
Embodiment
Below, the preferred implementation of cutting off the line working method of cutting off wire processing device and glass ribbon to glass ribbon of the present invention describes with reference to the accompanying drawings.
Fig. 1 is that the float glass process of utilizing of cutting off wire processing device 10 of having used glass ribbon of the present invention is made the sectional view of the sheet glass producing apparatus 12 of sheet glass.In addition, in the following description, the downstream side is meant that the travel direction with the glass ribbon 14 of Fig. 1 is a benchmark and the direction side (the arrow directions X of Fig. 1) identical with this travel direction is called upstream side with its reverse direction side.
Sheet glass producing apparatus 12 shown in Figure 1 from upstream side downstream side dispose float bath 20, molten tin bath case 22, leer 24, cut off wire processing device 10.
In the float bath 20, form glass ribbon 14 by supplying with melten glass continuously to the bath face of molten tin 28.Glass ribbon 14 is mentioned and by in the molten tin bath case 22 from molten tin 28 by the runner 30 of molten tin bath case 22, carries to leer 24 in and cools off gradually by slow cooling roller 26.
What the glass ribbon 14 by leer 24 utilized embodiment cuts off wire processing device 10 and not shown breaking device, is cut off by the width along glass ribbon.Breaking device is generally following known device: apply bending moment to being processed with the glass ribbon 14 that cuts off line, along cutting off line glass ribbon 14 is fractureed.In addition, before line was cut off in processing on the width of glass ribbon 14, the direct of travel for glass ribbon cut off line by the not shown wire processing device that cuts off in the processing of the two ends of glass ribbon 14 in advance.The position that wire processing device preferably is fixed on the conveying roller upside of cutting off for this direct of travel.After the glass ribbon broad ways is cut off, cut off by the two ends of not shown breaking device with glass ribbon.
Cut off wire processing device 10 and comprise a plurality of conveying rollers 32,34,36,38,40,42, parting tool 44 and support roll described later 48 as Fig. 2, shown in Figure 3 constituting.Described conveying roller 32～42 is carried the glass ribbon 14 of taking out of from leer 24 (with reference to Fig. 1) and is configured in and the orthogonal direction of the throughput direction of glass ribbon 14.In addition, the number of conveying roller 32～42 is unqualified.On the other hand, parting tool 44 presses on the upper surface of the glass ribbon 14 in carrying and carries out oblique moving with respect to the glass ribbon 14 in carrying by the unit of advancing described later on conveying roller 32～42.Thus, to the upper surface processing of glass ribbon 14 and the orthogonal line 46 that cuts off of throughput direction of glass ribbon 14.In addition, as parting tool 44, use the flywheel knife of superhard alloy etc.In addition, if the speed that the transfer rate of glass ribbon 14 is v, establish parting tool 44 is w, establish parting tool 44 when being θ with respect to the travel angle of the throughput direction of glass ribbon 14, setting this speed w is w=v/cos θ, thus with the orthogonal direction of the throughput direction of glass ribbon 14 on processing cut off line 46.
Herein, the travel track of establishing parting tool 44 is A (with reference to Fig. 2, Fig. 3).
Be formed for making support roll 48 at the travel path C that on the travel track B of travel track A, advances at lower position along the travel track A of parting tool 44.And,, conveying roller 32～42 is divided into 2 parts on direction of principal axis in order to form this travel path C.That is, conveying roller 32 is divided into conveying roller 32A, 32B, similarly is divided into conveying roller 34A, 34B, conveying roller 36A, 36B, conveying roller 38A, 38B, conveying roller 40A, 40B, conveying roller 42A, 42B.Thus, form the travel path that support roll 48 passes through.In addition, conveying roller 32～42nd, the roller that in the oblique mobile scope of parting tool 44, disposes at least.
The lower surface butt of support roll 48 and glass ribbon 14 bears the tonnage (for the pressing force of glass ribbon 14) of parting tool 44 via glass ribbon 14.
This support roll 48 is advanced with equidirectional and identical speed with parting tool 44 integratedly by the unit 50 of advancing shown in Figure 4.
The unit 50 of advancing of embodiment is the feed screw device, by electric motor 52, constitute with output shaft banded feed screw 54, the nut 58 of this electric motor 52.Be equipped with the cylinder 60 that constitutes driving and reversing mechanism on the top of nut 58, be provided with the retainer 66 that supports support roll 48 by axle 64 rotations freely on the top of the piston 62 of this cylinder 60.In addition, electric motor 52 is controlled to the driving part of parting tool 44 synchronous by not shown control part.
Therefore, by the unit 50 of advancing of formation like this, drivingmotor 52 and nut 58 is moved makes support roll 48 move to a position as stand-by station.
In addition, at this moment, parting tool 44 is in the standby of the top position of this support roll 48.And in the man-hour that adds that parting tool 44 begins to cut off line towards glass ribbon 14 declines, piston 62 synchronously extends with the action of parting tool 44, and support roll 48 moves to the b position.Thus, the lower surface butt of support roll 48 and glass ribbon 14 bears the pressing force of the parting tool 44 of the upper surface that is connected to glass ribbon 14.Then, support roll 48 feed motion by producing by electric motor 52, with the state of the lower surface butt of glass ribbon 14 under, with parting tool 44 equidirectionals and identical speed move c position up to the processing terminal position.Thus, on glass ribbon 14 as shown in Figure 2 processing cut off line 46.Then, piston 62 carries out contractive action, and when support roll 48 moved to from the d position that glass ribbon 14 is kept out of the way, support roll 48 returned by electric motor 52 and moves to original a position, and processing action is next time arrived in standby always.In addition, parting tool 44 when cutting off the line process finishing, is kept out of the way the top of glass ribbon 14 too, turns back to the processing starting position.In addition, the unit 50 of advancing is not limited to the feed screw device, can be the feed mechanism that is made of rack-and-pinion, also can be the feed mechanism that utilizes band to drive.
The diameter of conveying roller 32～42 is 50～300mm, is preferably 150～250mm.
(0.1～0.7mm) viewpoint, the conveying roller diameter is preferably 100～250mm, more preferably 120～180mm particularly also stably to cut off thin plate from conveying stably.And the gap between the conveying roller (periphery of adjacent conveying roller and the interval of periphery) is preferably 75～260mm, more preferably 80～250mm.And the support roll diameter is preferably 130～270mm, 150～250mm more preferably, and the support roll width is preferably 5～20mm, more preferably 5～10mm.
When on glass ribbon 14, cutting off line 46 by parting tool 44 processing, owing to use oils such as machining oil, kerosene, so the material of support roll 48 is preferably the good paracril system of oil-proofness.
And then the hardness (according to JIS K 6253 (2006) duroscope type A) of preferred roller is 50～60 °.During 50 ° of the hardness deficiencies of roller, because roller is soft excessively, roller can not be resisted the pressing force of parting tool 44, glass ribbon 14 takes place sometimes because of the cracked unfavorable condition of the pressing force of parting tool.In addition, when the hardness of roller surpasses 60 °, because roller is really up to the mark, so the lower surface that appears at glass ribbon 14 sometimes is because of contacting the unfavorable condition that produces the flaw that rubs with roller.In addition, this roller diameter can be the size identical with the diameter of conveying roller 32～42, also can be varying sized.
And, shown in Fig. 5 A, Fig. 5 B, the relative edge portion of conveying roller 32A, 32B after cutting apart (to cut apart roller all identical for all) implements chamfer machining a, and the edge portion at the both ends of the roller of support roll 48 implements chamfer machining b, and this is from preventing that the viewpoint that lower surface at glass ribbon 14 produces the flaw that causes at the roller edge from being preferred.
As embodiment, after the two ends preprocess of the glass ribbon by leer cuts off line, cut apart the conveying roller of carrying this glass ribbon, between the conveying roller of respectively cutting apart, form the travel path of the support roll of parting tool and lower surface butt glass ribbon, by the unit of advancing support roll is advanced integratedly with parting tool with equidirectional and identical speed along described travel path, and cut off line along the width processing of glass ribbon.Then, by breaking device glass ribbon is applied bending moment, broad ways is similarly cut off the glass ribbon both ends after glass ribbon is cut off.Add man-hour cutting off line, stably process at the glass ribbon upper surface and cut off line.Do not produce and cut off cracked, the cut-out shape defect when cutting off that line adds the glass in man-hour, stably cut off glass ribbon.
Understand the present invention in detail with reference to specific embodiment, but can apply various changes and modification without departing from the spirit and scope of the present invention, this will be apparent to those skilled in the art.The application quotes its content as reference based on the Japanese patent application (the special hope of JP 2008-183117) of application on July 14th, 2008 at this.
Label declaration
1 ... glass tape
2 ... conveying roller
3 ... parting tool
4 ... cut off line
5 ... gap between roller
10 ... cut off wire processing device
12 ... the glass plate manufacturing equipment
14 ... glass tape
20 ... float bath
22 ... the molten tin bath case
24 ... leer
26 ... the slow cooling roller
28 ... molten tin
30 ... runner
32～42 ... conveying roller
32A～42A ... divided conveying roller
32B～42B ... divided conveying roller
44 ... parting tool
46 ... cut off line
48 ... support roll
50 ... the unit of advancing
52 ... electric motor
54 ... feed screw
58 ... nut
60 ... cylinder
62 ... piston
64 ... axle
66 ... retainer
Claims (5)
- A glass ribbon cut off wire processing device, have:A plurality of conveying rollers, carry glass ribbon and be arranged on the orthogonal direction of the throughput direction of this glass ribbon on; AndParting tool, upper surface and oblique moving with respect to the glass ribbon in carrying is pushed glass ribbon at the upper surface processing of glass ribbon and the orthogonal line that cuts off of throughput direction of glass ribbon, is characterized in that thus,Described conveying roller is cut apart in the oblique mobile scope of described parting tool at least, forms the travel path of the support roll of described parting tool and lower surface butt glass ribbon between each divided conveying roller,Described support roll is advanced along described travel path with equidirectional and identical speed with described parting tool integratedly by the unit of advancing.
- Glass ribbon according to claim 1 cut off wire processing device, wherein, described support roll is a paracril system.
- A glass ribbon cut off the line working method, by with the orthogonal direction of the throughput direction of glass ribbon on a plurality of conveying rollers of being provided with carry this glass ribbon,Make parting tool by the upper surface that is pressed in the glass ribbon in this conveying, and it is oblique mobile with respect to the glass ribbon in carrying to make this parting tool, at the upper surface processing of glass ribbon and the orthogonal line that cuts off of throughput direction of glass ribbon, it is characterized in that thus,At least in the oblique mobile scope of described parting tool, cut apart described conveying roller, between the conveying roller of respectively cutting apart, form the travel path of the support roll of described parting tool and lower surface butt glass ribbon,By the unit of advancing described support roll is advanced integratedly with described parting tool with equidirectional and identical speed along described travel path and process the described line that cuts off.
- Glass ribbon according to claim 3 cut off the line working method, wherein, described support roll is a paracril system.
- According to claim 3 or 4 described glass ribbons cut off the line working method, wherein, the thickness of slab of described glass ribbon is below the 1mm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-183117 | 2008-07-14 | ||
| JP2008183117 | 2008-07-14 | ||
| PCT/JP2009/062622 WO2010007953A1 (en) | 2008-07-14 | 2009-07-10 | Device and method for working splitting line for glass ribbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102099306A true CN102099306A (en) | 2011-06-15 |
| CN102099306B CN102099306B (en) | 2013-08-28 |
Family
ID=41550356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801276054A Active CN102099306B (en) | 2008-07-14 | 2009-07-10 | Device and method for working splitting line for glass ribbon |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5267957B2 (en) |
| KR (1) | KR101442894B1 (en) |
| CN (1) | CN102099306B (en) |
| TW (1) | TWI385135B (en) |
| WO (1) | WO2010007953A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105492396A (en) * | 2013-06-25 | 2016-04-13 | 康宁股份有限公司 | Method and apparatus for separating a glass sheet from a moving ribbon of glass |
| CN111183121A (en) * | 2017-09-15 | 2020-05-19 | 康宁公司 | Systems and methods for processing glass ribbons |
| CN115140928A (en) * | 2022-07-08 | 2022-10-04 | 中国建材国际工程集团有限公司 | Method for solving influence of glass ribbon warping on transverse cutting |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5012923B2 (en) | 2010-01-04 | 2012-08-29 | 旭硝子株式会社 | Sheet glass cutting apparatus and method |
| TWI518042B (en) * | 2010-08-30 | 2016-01-21 | 康寧公司 | Glass sheet scoring apparatus and method |
| CN103228588A (en) * | 2010-11-22 | 2013-07-31 | 旭硝子株式会社 | Device for cut line processing of plate glass, method for cut line processing of plate glass and method for producing plate glass |
| JPWO2012090766A1 (en) * | 2010-12-27 | 2014-06-05 | 旭硝子株式会社 | Glass plate manufacturing method and glass plate manufacturing apparatus |
| DE102011016210B3 (en) | 2011-04-06 | 2012-03-08 | Grenzebach Maschinenbau Gmbh | Device, useful for cutting float glass ribbon with normal or structured surface, comprises bottom and upper slide rails, back pressure rollers, suppression with crushing roller and device for measuring pre-running speed of glass ribbon |
| JP2015059048A (en) * | 2013-09-17 | 2015-03-30 | 日本電気硝子株式会社 | Plate glass cutting method |
| WO2017091529A1 (en) | 2015-11-25 | 2017-06-01 | Corning Incorporated | Methods of separating a glass web |
| KR102479589B1 (en) | 2017-03-22 | 2022-12-20 | 코닝 인코포레이티드 | Separation Methods of Glass Webs |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU417380A1 (en) * | 1972-05-17 | 1974-02-28 | ||
| JPS5022047B1 (en) * | 1969-04-26 | 1975-07-28 | ||
| JP2001261357A (en) * | 2000-03-21 | 2001-09-26 | Asahi Glass Co Ltd | Fabrication of sheet glass and apparatus therefor |
| CN1484619A (en) * | 2001-01-12 | 2004-03-24 | ����ʥ��ಣ���� | Method for cutting the edges of a continuous glass ribbon a device for implementing said method and a glass plate cut using said method |
| FR2858815A1 (en) * | 2003-08-14 | 2005-02-18 | Glaverbel | Device for separating the longitudinal sides of glass sheets from a ribbon of glass defiling continuously on a roller conveyor |
| KR100819385B1 (en) * | 2007-02-23 | 2008-04-04 | 주식회사 엔 이 에스 | Laser cutting apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836938A (en) * | 1981-08-28 | 1983-03-04 | Nippon Sheet Glass Co Ltd | Scoring device for glass plate |
| JPS58115035A (en) * | 1981-12-25 | 1983-07-08 | Nippon Sheet Glass Co Ltd | Cutting method of plate glass |
| JPH035334A (en) * | 1989-06-01 | 1991-01-11 | Asahi Glass Co Ltd | Method for controlling glass cutter |
| JP5339210B2 (en) * | 2007-04-27 | 2013-11-13 | 旭硝子株式会社 | Strip-cut glass sheet cutting apparatus and method, and plate glass manufacturing method |
-
2009
- 2009-07-10 CN CN2009801276054A patent/CN102099306B/en active Active
- 2009-07-10 KR KR1020117000881A patent/KR101442894B1/en active IP Right Grant
- 2009-07-10 JP JP2010520850A patent/JP5267957B2/en active Active
- 2009-07-10 WO PCT/JP2009/062622 patent/WO2010007953A1/en active Application Filing
- 2009-07-14 TW TW098123779A patent/TWI385135B/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022047B1 (en) * | 1969-04-26 | 1975-07-28 | ||
| SU417380A1 (en) * | 1972-05-17 | 1974-02-28 | ||
| JP2001261357A (en) * | 2000-03-21 | 2001-09-26 | Asahi Glass Co Ltd | Fabrication of sheet glass and apparatus therefor |
| CN1484619A (en) * | 2001-01-12 | 2004-03-24 | ����ʥ��ಣ���� | Method for cutting the edges of a continuous glass ribbon a device for implementing said method and a glass plate cut using said method |
| FR2858815A1 (en) * | 2003-08-14 | 2005-02-18 | Glaverbel | Device for separating the longitudinal sides of glass sheets from a ribbon of glass defiling continuously on a roller conveyor |
| KR100819385B1 (en) * | 2007-02-23 | 2008-04-04 | 주식회사 엔 이 에스 | Laser cutting apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105492396A (en) * | 2013-06-25 | 2016-04-13 | 康宁股份有限公司 | Method and apparatus for separating a glass sheet from a moving ribbon of glass |
| CN105492396B (en) * | 2013-06-25 | 2018-07-10 | 康宁股份有限公司 | From the method and apparatus of moving glass ribbon separation of glasses plate |
| CN111183121A (en) * | 2017-09-15 | 2020-05-19 | 康宁公司 | Systems and methods for processing glass ribbons |
| US11780760B2 (en) | 2017-09-15 | 2023-10-10 | Corning Incorporated | Systems and methods for processing a glass ribbon |
| CN115140928A (en) * | 2022-07-08 | 2022-10-04 | 中国建材国际工程集团有限公司 | Method for solving influence of glass ribbon warping on transverse cutting |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201008886A (en) | 2010-03-01 |
| WO2010007953A1 (en) | 2010-01-21 |
| JP5267957B2 (en) | 2013-08-21 |
| TWI385135B (en) | 2013-02-11 |
| KR101442894B1 (en) | 2014-09-22 |
| JPWO2010007953A1 (en) | 2012-01-05 |
| CN102099306B (en) | 2013-08-28 |
| KR20110051183A (en) | 2011-05-17 |
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