CN105645739B - Glass substrate edge wheel - Google Patents
Glass substrate edge wheel Download PDFInfo
- Publication number
- CN105645739B CN105645739B CN201511023278.1A CN201511023278A CN105645739B CN 105645739 B CN105645739 B CN 105645739B CN 201511023278 A CN201511023278 A CN 201511023278A CN 105645739 B CN105645739 B CN 105645739B
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- CN
- China
- Prior art keywords
- edge wheel
- wheel ontology
- glass substrate
- annular
- ontology
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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
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/068—Means for providing the drawing force, e.g. traction or draw rollers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a kind of glass substrate edge wheels, including edge wheel ontology, edge wheel ontology includes first segment edge wheel ontology, second segment edge wheel ontology and annular groove, circumferentially extending of the annular groove along edge wheel ontology, the peripheral surface of first segment edge wheel ontology is provided with drawing heel teeth, the peripheral surface of second segment edge wheel ontology is continuously provided with annular and draws side fin, annular draws side fin along the circumferentially extending of edge wheel ontology, and the distance of the tooth top of drawing heel teeth to the central axis of edge wheel ontology is more than the outer radius that annular draws side fin.Since annular groove is capable of providing the space of a thicker ear material of receiving, and annular draws side fin that can increase the frictional force between edge wheel and glass substrate, it thus can both ensure to draw heel teeth that glass substrate is steadily clamped, and stable ear material can be formed, misplace so as to efficiently solve present in glass substrate production process glass ear material, caused by the tearing of ear material, give a discount and glass substrate breaks plate phenomenon.
Description
Technical field
The present invention relates to glass substrate production equipment fields, and in particular, to a kind of glass substrate edge wheel.
Background technology
It is constantly extended with the purposes of FPD glass substrate, the quality to FPD glass substrate product and rule
Lattice propose tightened up requirement.As key equipment-edge machine of press over system FPD glass substrate production line, to product
Quality, specification play the role of decision.
As shown in Figure 1, after overflow brick 30 uses certain time limit, the brick point two sides temperature of overflow brick 30 is unstable,
It can cause a side being located in 30 two sides of overflow brick that can not be bonded with glass metal, the glass of the brick point both sides of overflow brick 30
Liquid can not symmetrically flow down.In this way, after glass metal contacts edge wheel, form becomes solid-state from liquid, glass substrate 20
Both sides can form thin and thick and differ the glass ear material of dislocation.After glass ear material misplaces, the totality of glass substrate 20 is clamped in edge wheel
Thickness is partially thin, not only influences the clamping stability of edge wheel, but also in cutting action, if the edge of glass substrate is partially thin,
Transverse cutting unit is easy glass substrate to shred when cutting, and cannot mark complete straight line, when returning sword, can cause in glass substrate
Partially thin place cutting is not in place, and when robot grasping plate will grab whole glass tape.In other words, existing edge wheel is drawing side
The tearing of ear material can be caused to break, give a discount in the process, cause disconnected plate, and then make to the production and product quality of FPD glass substrate
At influence.
Invention content
The object of the present invention is to provide a kind of glass substrate edge wheel, which can effectively avoid old drawing
Phenomena such as ear material tearing often occurred in cincture use gives a discount.
To achieve the goals above, the present invention provides a kind of glass substrate edge wheel, including edge wheel ontology, wherein institute
Edge wheel ontology is stated to include first segment edge wheel ontology, second segment edge wheel ontology and be connected to the first segment edge wheel ontology
Annular groove between second segment edge wheel ontology, the annular groove along the edge wheel ontology circumferentially extending, it is described
The peripheral surface of first segment edge wheel ontology is provided with drawing heel teeth, and the peripheral surface of the second segment edge wheel ontology is continuously provided with ring
Shape draws side fin, the annular circumferentially extending for drawing side fin along the edge wheel ontology, and the tooth top of the drawing heel teeth to institute
The distance for stating the central axis of edge wheel ontology is more than the outer radius that the annular draws side fin.
Optionally, the outer diameter of the first segment edge wheel ontology is more than the outer diameter of the second segment edge wheel ontology (12).
Optionally, the cross section of the annular groove is arc-shaped.
Optionally, it is triangle that the annular, which draws the cross section of side fin,
Optionally, it is isosceles triangle that the annular, which draws the cross section of side fin,.
Optionally, the ratio of the width of the width of the second segment edge wheel ontology and the edge wheel ontology is between 0.3
To between 0.5.
Through the above technical solutions, when the dislocation of ear material occurs during drawing side in edge wheel, can be drawn by first segment
The drawing heel teeth being arranged on cincture ontology clamps the part of glass substrate coincidence, and has the part of coincidence and dislocation ear material to squeeze and store up
It is stored in annular groove, then annular of the extra dislocation ear material on the second segment edge wheel ontology draws the position of side fin
It is mobile.In this way, since annular groove is capable of providing the space of a thicker ear material of receiving, and annular draws side fin that can increase
Frictional force greatly between edge wheel and glass substrate, thus can both ensure the drawing heel teeth on first segment edge wheel ontology steadily
Glass substrate is clamped, and can make the ear material regular shape of glass substrate edge, that is, forms stable ear material, so as to
Glass ear material is efficiently solved present in glass substrate production process to misplace, caused by the tearing of ear material, give a discount and glass base
The disconnected plate phenomenon of plate.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 be existing edge wheel clamping band have dislocation ear material glass substrate structural schematic diagram；
Fig. 2 is the dimensional structure diagram for the edge wheel that the preferred embodiment for the present invention provides；
Fig. 3 is the sectional view of the longitudinal section for the mistake of edge wheel its axis that the preferred embodiment for the present invention provides.
Reference sign
10 edge wheel ontology, 11 first segment edge wheel ontology, 12 second segment edge wheel ontology
13 annular groove, 20 glass substrate 21 draws heel teeth
22 annulars draw 30 overflow brick of side fin
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
As shown in Figures 2 and 3, the present invention provides a kind of glass substrate edge wheel, including edge wheel ontology 10, wherein draws
Cincture ontology 10 is including first segment edge wheel ontology 11, second segment edge wheel ontology 12 and is connected to first segment edge wheel ontology 11
Annular groove 13 between second segment edge wheel ontology 12, annular groove 13 along edge wheel ontology 10 circumferentially extending, first
The peripheral surface of section edge wheel ontology 11, which is provided with, draws heel teeth 21, the peripheral surface of second segment edge wheel ontology 12 to be continuously provided with annular
Draw side fin 22, the annular circumferentially extending for drawing side fin 22 along edge wheel ontology 10, and the tooth top of drawing heel teeth 21 to edge wheel sheet
The distance of the central axis of body 10 is more than the outer radius that annular draws side fin 22.In other words, the tooth top of heel teeth 21 is drawn to protrude from ring
Shape draws side fin.
In this way, when the dislocation of ear material occurs during drawing side in edge wheel, it can be by first segment edge wheel ontology 11
The drawing heel teeth 21 of setting clamps the part of the coincidence of glass substrate 20, and has the part of coincidence and dislocation ear material to squeeze and be stored into ring
In connected in star 13, then annular of the extra dislocation ear material on second segment edge wheel ontology 12 draws the position of side fin 22 to move
It is dynamic.In this way, since annular groove 13 is capable of providing the space of a thicker ear material of receiving, and annular draws side fin 22 can
Increase the frictional force between edge wheel and glass substrate, thus can both ensure the drawing heel teeth 21 on first segment edge wheel ontology 11
Glass substrate 20 is steadily clamped, and can make the ear material regular shape at 20 edge of glass substrate, that is, forms stable ear
Material misplaces so as to efficiently solve present in glass substrate production process glass ear material, caused by the tearing of ear material, beat
Folding and the disconnected plate phenomenon of glass substrate.
Since the installation site temperature of edge wheel is higher, draw heel teeth 21 and annular that side fin 22 is drawn to be easy to become at high temperature
It is soft, it is thicker and regular shape steady to be formed steadily to ensure that the peripheral surface of edge wheel substantially forms a step-like structure
Determine ear material, the outer diameter of first segment edge wheel ontology 11 is more than the outer diameter of second segment edge wheel ontology 12, in other words, edge wheel ontology
10 are formed as a step structure.
In other modes of texturing, the outer diameter of first segment edge wheel ontology 11 might be less that second segment edge wheel ontology 12
Outer diameter, correspondingly, annular draws the thickness of side fin 22 to be more than to draw the tooth of heel teeth 21 high, and first segment edge wheel ontology 11 is outer
The difference of the outer diameter of diameter and second segment edge wheel ontology 12 is less than annular and draws the thickness of side fin 22 and draw the tooth of heel teeth 21 high
Difference.Wherein, it is the half of the difference of the outer diameter and internal diameter of fin 22 when annular is drawn that annular, which draws the thickness in fin 22,.
It can be steadily filled in annular groove 13 for ease of glass ear material, it is thicker to be formed at the edge of glass substrate
Glass ear material, the cross section of annular groove 13 is arc-shaped.
In other modes of texturing, annular groove 13 can also be the U-shaped groove with circular arc chamfering or other suitable shapes
The smooth curve of shape.
For the extra ear material squeezed out from annular groove 13 is more stably clamped, to form the glass ear of regular shape
Material, it is triangle that annular, which draws the cross section of side fin 22,.That is, when glass ear material is clamped in edge wheel, the surface of glass ear material can shape
Toothing shape increases in this way, increasing the contact area of edge wheel and glass ear material between glass ear material and edge wheel
Frictional force can prevent glass ear material from continuing to move to, to form the glass ear material of regular shape.
Preferably, it is isosceles triangle that annular, which draws the cross section of side fin 22,.
In other modes of texturing, annular, which draws the cross section of side fin 22, to be arch or trapezoidal, and the present invention is to this
It is not restricted, among all belonging to the scope of protection of the present invention.
Preferably, the ratio of the width of the width of second segment edge wheel ontology 12 and edge wheel ontology 10 is between 0.3 to 0.5
Between.It should be noted that " width " herein refers to the edge drawing side of second segment edge wheel ontology 12 and edge wheel ontology 10
The size of the axial direction of wheel.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (6)
1. a kind of glass substrate edge wheel, including edge wheel ontology (10), which is characterized in that the edge wheel ontology (10) includes
First segment edge wheel ontology (11), second segment edge wheel ontology (12) and it is connected to the first segment edge wheel ontology (11) and
Annular groove (13) between two sections of edge wheel ontologies (12), week of the annular groove (13) along the edge wheel ontology (10)
To extension, the peripheral surface of the first segment edge wheel ontology (11) is provided with multiple rows of drawing heel teeth along its circumferential uniform intervals arrangement
Group, it includes the multiple drawing heel teeths (21) arranged along the axial uniform intervals of the edge wheel ontology (10) that often row, which draws heel teeth group, and
The multiple drawing heel teeth (21) in the drawing heel teeth group of adjacent row corresponds, the second segment edge wheel ontology (12)
Peripheral surface is continuously provided with annular and side fin (22), the annular is drawn to draw side fin (22) along the week of the edge wheel ontology (10)
It is more than the annular to the distance of extension, and central axis of the tooth top of the drawing heel teeth (21) to the edge wheel ontology (10)
Draw the outer radius of side fin (22).
2. glass substrate edge wheel according to claim 1, which is characterized in that the first segment edge wheel ontology (11)
Outer diameter is more than the outer diameter of the second segment edge wheel ontology (12).
3. glass substrate edge wheel according to claim 1, which is characterized in that the cross section of the annular groove (13) is
It is arc-shaped.
4. glass substrate edge wheel according to claim 1 or 3, which is characterized in that the annular draws side fin (22)
Cross section is triangle.
5. glass substrate edge wheel according to claim 1 or 3, which is characterized in that the annular draws side fin (22)
Cross section is isosceles triangle.
6. glass substrate edge wheel according to claim 1, which is characterized in that the second segment edge wheel ontology (12)
The ratio of the width of width and the edge wheel ontology (10) is between 0.3 to 0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023278.1A CN105645739B (en) | 2015-12-29 | 2015-12-29 | Glass substrate edge wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023278.1A CN105645739B (en) | 2015-12-29 | 2015-12-29 | Glass substrate edge wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105645739A CN105645739A (en) | 2016-06-08 |
| CN105645739B true CN105645739B (en) | 2018-07-13 |
Family
ID=56490893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023278.1A Active CN105645739B (en) | 2015-12-29 | 2015-12-29 | Glass substrate edge wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105645739B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242250B (en) * | 2016-07-27 | 2019-07-12 | 彩虹（合肥）液晶玻璃有限公司 | A kind of device and method adjusting glass slab warping |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1471874A1 (en) * | 1964-01-07 | 1969-01-02 | Libbey Owens Ford Glass Co | Method and device for the production of sheet glass |
| CN101838102A (en) * | 2009-06-10 | 2010-09-22 | 河北东旭投资集团有限公司 | Edge roller for producing TFT-LCD glass substrate |
| CN204325116U (en) * | 2014-12-26 | 2015-05-13 | 东旭集团有限公司 | Novel edge wheel in a kind of floating method glass edge roller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05124827A (en) * | 1991-10-31 | 1993-05-21 | Hoya Corp | Device for producing glass plate and production of glass plate |
-
2015
- 2015-12-29 CN CN201511023278.1A patent/CN105645739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1471874A1 (en) * | 1964-01-07 | 1969-01-02 | Libbey Owens Ford Glass Co | Method and device for the production of sheet glass |
| CN101838102A (en) * | 2009-06-10 | 2010-09-22 | 河北东旭投资集团有限公司 | Edge roller for producing TFT-LCD glass substrate |
| CN204325116U (en) * | 2014-12-26 | 2015-05-13 | 东旭集团有限公司 | Novel edge wheel in a kind of floating method glass edge roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105645739A (en) | 2016-06-08 |
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Denomination of invention: Edge-pulling wheel of glass substrate Effective date of registration: 20200713 Granted publication date: 20180713 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: WUHU TUNGHSU PHOTOELECTRIC SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2020990000738 |