CN106587586A - Glass cutting device - Google Patents
Glass cutting device Download PDFInfo
- Publication number
- CN106587586A CN106587586A CN201611200269.XA CN201611200269A CN106587586A CN 106587586 A CN106587586 A CN 106587586A CN 201611200269 A CN201611200269 A CN 201611200269A CN 106587586 A CN106587586 A CN 106587586A
- Authority
- CN
- China
- Prior art keywords
- glass
- roller group
- pressure roller
- severing device
- bending groove
- 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
Links
- 239000011521 glass Substances 0.000 title claims abstract description 136
- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 238000005452 bending Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000009499 grossing Methods 0.000 claims description 22
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 239000005062 Polybutadiene Substances 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000011490 mineral wool Substances 0.000 abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 7
- 239000013013 elastic material Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010065433 Ligament rupture Diseases 0.000 description 1
- 238000006124 Pilkington process Methods 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004554 molding of glass Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- 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 belongs to the field of an auxiliary process of manufacturing or molding glass, minerals or slag wool, and particularly discloses a glass cutting device. The glass cutting device comprises a horizontal cutting mechanism, a pressing and breaking mechanism, a heating roller group and a straightening roller group, wherein by taking the glass conveying direction as reference, the horizontal cutting mechanism, the pressing and breaking mechanism, the heating roller group and the straightening roller group are arranged in sequence; the horizontal cutting mechanism is positioned below a glass conveying path; the pressing and breaking mechanism comprises a pressing roller and a support piece made of elastic materials; the pressing roller is positioned above the glass conveying path; a bending groove used for bending a glass strip is arranged at the top of the support piece; two long sides of the bending groove are vertical to the conveying direction of the glass; and the bending groove is positioned below the pressing roller. According to the scheme, by improving a lifting-off device, the glass strip is broken off without downward pressing force at two parts, so that glass production lines are simplified, and the problem of a complicated structure in the prior art can be solved.
Description
Technical field
The invention belongs to the auxiliary process field of the manufacture or molding of glass, mineral or slag wool.
Background technology
Shearing device be disposed adjacent based on float glass board manufacturing apparatus.It is i.e. continuous by the device for producing glass sheet
Ribbon glass plate after the slow cooling of manufacture is directly carried on one side, processes cutting line by the shearing device.Cutting line
Machine direction be to carry the orthogonal direction in direction with ribbon glass plate.After the processing of cutting line, by lifting device absolutely
Ribbon glass plate is cut off.In prior art, the disconnected device of lift is usually located at the lower section in glass transportation path, by shearing device
The disconnected device of lift on projection the weight using cutting line both sides glass will be lifted at glass tape cutting line, make glass tape from cutting off
Rupture line both sides.
During glass plate used in float process FPD (Flat Panel Display) etc., the thickness of the glass plate is in 1mm
Hereinafter, because sheet thickness is minimum, glass own wt is little, it is impossible to using glass itself weight and cutting line with combined glass
Glass band ruptures.Can there is bounce-back, collide with shearing device, make in post-rift glass tape because larger elastic restoring force
Glass is damaged.
Shearing device of the Authorization Notice No. for the glass plate disclosed in the patent document of CN104080747B, the program is also
To be pushed up at glass tape cutting line using projection disconnected.But the device is needed by adding pressure at two above glass transportation path
Roller, when lift is disconnected, at two pressure roller to applying downward active force at the two of glass tape, the disconnected dress of lift being then within two in the middle of pressure roller
Put and move up, make glass rupture from cutting line.The program needs to arrange pressure roller at two on a production line, and complex structure is more
It is complicated.
The content of the invention
It is an object of the invention to provide a kind of glass severing device, to solve the problems, such as that prior art construction is complicated.
In order to achieve the above object, base case of the invention provides a kind of glass severing device, including transverse cutting machine
Structure, also including break mechanism, heating roller group and aligning roller group, transverse cuts mechanism, break mechanism, heating roller group and aligning roller group
Transporting direction along glass is arranged successively；Transverse cuts mechanism is located at the lower section in glass transportation path, and breaking mechanism includes pressure roller
With support member made by elastomeric material, pressure roller be located at glass transportation track top, be provided with the top of support member for bending glass
The bending groove of band, in bar shaped, two long sides for bending groove are vertical with the transporting direction of glass for bending groove, bend groove and are located at pressure roller
Underface.
The principle of this base case is：After the floating process at premenstrual end, annealing device annealing, very thin glass tape again by
Cutting shape below glass transportation path is put, on cutting line and glass tape around cutting line
Part composition cut-out area.Cut-out area is moved to when breaking below mechanism, is broken the pressure roller in mechanism and is moved down and act on cut-out
Area, cut-out area is pressed down.During cut-out area is pressed down, contacts with support member made by elastomeric material, become support member
Shape.Because bending groove is in the underface of pressure roller, cuts off area and contact with two long sides of bending groove when pushing, because bending groove
Two long side is vertical with the transporting direction of glass, so cutting line is between two long sides of bending groove, bend groove two are long
While withstanding cutting line both sides.With pushing for pressure roller, support member deformation, the space for allowing glass tape to bend in bending groove, is still left.
Now, two long sides for bending groove still head on the both sides of cutting line, and the bottom of pressure roller will bend the glass between two long side of groove
Glass band is pressed down, and glass tape is subject to the support force on bending groove two long sides, and pressure roller be applied to it is long positioned at two on glass tape
Downward power between side, and cutting line is located between two long sides of bending groove, so glass tape is cut from cross section is less
Rupture at broken string.And then make this device that hold-down devices at two need not be set, can also make glass tape rupture.
After glass tape fracture, because the fracture of glass is still between pressure roller and bending groove, glass fracture both sides are not
Deformation is replied at once can.With moving on pressure roller, support member replys deformation, and during this, the fracture of glass is still in pressure roller and curved
Between folding groove, and recover deformation.Until support member recovers deformation completely, now the both sides of glass fracture only exist the deformation of very little
Amount, internal stress are little, and with the rising of pressure roller, after the roll surface of pressure roller is separated with glass fracture both sides, fracture both sides also will not
Rebound upwards, cause to damage.After glass tape fracture, glass is heated again using heating roller so as to intensity decreases, then glass
Roller further prevents the appearance of off-grade glass by aligning roller group aligning.
The beneficial effect of this base case is：This programme is only provided with one by the disconnected device of the lift for improving prior art
Place's pressure roller, glass tape can also be disconnected in the case of pressure in the case where not needing at two, glass production line is simplified, and solves existing
The problem for having technical pattern complicated.In addition, this programme makes glass tape after fracture, fracture both sides be clipped in pressure roller and support member it
Between, and recover deformation with the rising of pressure roller, bounce-back will not occur, also will not collide with device, and then prevent glass
Glass sustains damage when deformation is recovered.
Further, the heating roller group includes being located at two heating rollers above and below glass transportation track respectively, and two add
Thickness of the distance between the hot-rolling more than glass.Because the ribbon thickness for deforming is uneven, the distance between two heating rollers
It is by reserving enough spaces, harder glass tape not to be extruded in order to glass tape more than the thickness of glass, prevents
Glass tape fragmentation because of extruding is stopped.
Further, the aligning roller group includes roller group and lower roller group, and upper roller group includes some first smoothing rolls, Ruo Gan
One smoothing roll arranges that along glass transportation direction lower roller group includes some second smoothing rolls, some second smoothing rolls and some first
Smoothing roll is symmetrical arranged with regard to the transportation route of glass.Upper roller group and lower roller group carry out straightening processing to post-rift glass tape,
The glass product of bending is prevented further.
Further, some roll surfaces of the first smoothing roll are gradually subtracted along glass transportation direction with the distance of glass surface
It is little.Because the ribbon thickness that deforms is uneven, it is therefore prevented that in straightening process to deform it is more serious carry out crushing failure at high speed, squeeze
After pressure, ribbon surfaces are uneven.
Further, the elastomeric material is butadiene rubber.Butadiene rubber resilience is good, can be tight during pressure roller rises
Close is adjacent to glass tape so as to will not slide.
Further, deep fat chamber is provided with the heating roller.Deep fat is added in deep fat chamber, glass tape is heated, it is convenient
Thermal source is changed easily.
Description of the drawings
Structural representations of the Fig. 1 for embodiment of the present invention glass severing device.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Transverse cuts mechanism 1, glass tape 2, support member 3, pressure roller 4, heating roller 5,
One smoothing roll 6, the second smoothing roll 7, bending groove 8.
Embodiment：Glass severing device in this programme, as shown in figure 1, including transverse cuts mechanism 1, breaking mechanism, adding
Hot-rolling group and aligning roller group, with glass transportation direction as reference, transverse cuts mechanism 1, break mechanism, heating roller group and smoothing roll
Group is arranged in order.Transverse cuts mechanism 1 is located at the lower section in glass transportation path, and breaking mechanism includes pressure roller 4 and butadiene rubber system
Into support member 3, pressure roller 4 is located at the top of glass transportation track, integrally formed with for bending glass tape 2 at the top of support member 3
Bending groove 8, bend groove 8 be located at pressure roller 4 underface, bend groove 8 two long sides it is vertical with the transporting direction of glass, and
Two long sides that groove 8 is bent in glass transportation are contacted with the lower surface of glass.Heating roller group includes being located at glass transportation respectively
The thickness of the distance between two heating rollers 5 above and below track, two heating rollers 5 more than glass, in hot-rolling integrally formed with
Deep fat chamber, is equipped with deep fat in deep fat chamber.Aligning roller group includes roller group and lower roller group, and upper roller group includes three the first smoothing rolls 6,
First smoothing roll 6 arranges that along glass transportation direction lower roller group includes three the second smoothing rolls, and three the second smoothing rolls and three the
One smoothing roll 6 is symmetrical arranged with regard to the transportation route of glass.The roll surface of three the first smoothing rolls 6 is with the distance of glass surface along glass
Glass transporting direction is gradually reduced.
After the floating process at premenstrual end, annealing device are annealed, very thin glass tape 2 is again by we below glass transportation path
Cutting shape in case is put, the part composition on cutting line and glass tape 2 around cutting line
Cut-out area.Cut-out area is moved to when breaking below mechanism, is broken the pressure roller 4 in mechanism and is moved down and act on cut-out area, will cut-out
Area presses down.During cut-out area is pressed down, contacts with support member made by elastomeric material 3, deform support member 3.Because
Bending groove 8 is cut off area and is contacted with two long sides of bending groove 8 when pushing in the underface of pressure roller 4, because the two of bending groove 8
The long side of bar is vertical with the transporting direction of glass, so cutting line is between two long sides of bending groove 8, bend groove 8 two are long
While withstanding cutting line both sides.With pushing for pressure roller 4, support member 3 deforms, and the sky for allowing glass tape to bend still is left in bending groove 8
Between.Now, two long sides for bending groove 8 still head on the both sides of cutting line, and the bottom of pressure roller 4 will bend 8 liang of long sides of groove it
Between glass tape 2 press down, glass tape 2 is subject to the support force on bending groove 8 two long sides, and pressure roller 4 to be applied on glass tape 2
Downward power between two long sides, and cutting line is located between two long sides of bending groove 8, so glass tape 2 is from horizontal stroke
Rupture at the less cutting line in section.And then make this device that hold-down devices at two need not be set, can also make glass tape 2 rupture.
After glass tape 2 ruptures, because the glass of fracture both sides is still in pressure roller 4 and bends between groove 8, glass fracture
Deformation is replied at once will not in both sides.With moving on pressure roller 4, while support member 3 is also replying deformation, during this, glass it is disconnected
Mouth is still in pressure roller 4 and bends between groove 8, and recovers deformation, and glass is not in bounce-back in the case where there is pressure up and down.
Until support member 3 recovers deformation completely, now the both sides of glass fracture only exist the deflection of very little, and internal stress is little, with
The rising of pressure roller 4, after the roll surface of pressure roller 4 is separated with glass fracture both sides, fracture both sides also will not be rebounded upwards, cause to damage
Wound.After glass tape 2 ruptures, 5 are heated again to glass using heating roller 5 so as to intensity decreases, then glass roll passes through smoothing roll
Group aligning, further prevents the appearance of off-grade glass.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge here such as concrete structure and characteristic is not made
It is excessive to describe.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in description
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (6)
1. glass severing device, including transverse cuts mechanism, it is characterised in that:Also include breaking mechanism, heating roller group and aligning
Roller group, transverse cuts mechanism, break mechanism, heating roller group and aligning roller group successively along glass transporting direction arrange；Laterally cut
Cutting mill structure is located at the lower section in glass transportation path, and breaking mechanism includes support member made by pressure roller and elastomeric material, and pressure roller is located at
The top of glass transportation track, is provided with the top of support member for bending the bending groove of glass tape, and bending groove is in bar shaped, bends groove
Two long side is vertical with the transporting direction of glass, bends the underface that groove is located at pressure roller.
2. glass severing device according to claim 1, it is characterised in that：The heating roller group includes being located at glass respectively
The thickness of the distance between heating roller above and below transport track, two heating rollers more than glass.
3. glass severing device according to claim 1, it is characterised in that：The aligning roller group includes roller group and lower roll
Group, upper roller group include some first smoothing rolls, and some first smoothing rolls are arranged along glass transportation direction, and lower roller group includes some the
Two smoothing rolls, transportation route of some second smoothing rolls with some first smoothing rolls with regard to glass are symmetrical arranged.
4. glass severing device according to claim 3, it is characterised in that：The roll surface and glass of some first smoothing rolls
The distance on glass surface is gradually reduced along glass transportation direction.
5. glass severing device according to claim 1, it is characterised in that：The elastomeric material is butadiene rubber.
6. glass severing device according to claim 2, it is characterised in that：Deep fat chamber is provided with the heating roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200269.XA CN106587586A (en) | 2016-12-22 | 2016-12-22 | Glass cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200269.XA CN106587586A (en) | 2016-12-22 | 2016-12-22 | Glass cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106587586A true CN106587586A (en) | 2017-04-26 |
Family
ID=58600951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200269.XA Pending CN106587586A (en) | 2016-12-22 | 2016-12-22 | Glass cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106587586A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR461528A (en) * | 1912-08-26 | 1913-12-31 | Bernhardt Maschinenfabrik & Ei | Drying device for combed wool ribbons |
| JPH08268728A (en) * | 1995-01-30 | 1996-10-15 | Futaba Corp | Substrate cutter |
| JP2003002675A (en) * | 2001-06-21 | 2003-01-08 | Nakamura Tome Precision Ind Co Ltd | Method and apparatus for splitting glass plate |
| JP2003261345A (en) * | 2002-03-08 | 2003-09-16 | Nakamura Tome Precision Ind Co Ltd | Method for cracking rigid brittle plate |
| JP2005247599A (en) * | 2004-03-01 | 2005-09-15 | Nec Machinery Corp | Method for cutting flat glass and apparatus for cutting flat glass |
| CN101588997A (en) * | 2006-12-08 | 2009-11-25 | 鲍格拉斯工业有限公司 | Be used to produce method and apparatus, channel-section glass element of channel-section glass element and uses thereof |
| EP2414297A1 (en) * | 2009-03-31 | 2012-02-08 | Schott Ag | Glass ceramic article and method and device for ceramicizing glasses |
| CN102695682A (en) * | 2009-11-19 | 2012-09-26 | 法孚斯坦因公司 | Method for continuous printing of precision structures on a glass ribbon, and glass ribbon thus obtained |
| CN204779331U (en) * | 2013-12-27 | 2015-11-18 | 安瀚视特控股株式会社 | Sheet glass's delineation device and manufacturing installation of glass board |
| CN105417934A (en) * | 2015-12-07 | 2016-03-23 | 山东华平新材料科技有限公司 | Equipment and method for processing inorganic nonmetallic materials |
-
2016
- 2016-12-22 CN CN201611200269.XA patent/CN106587586A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR461528A (en) * | 1912-08-26 | 1913-12-31 | Bernhardt Maschinenfabrik & Ei | Drying device for combed wool ribbons |
| JPH08268728A (en) * | 1995-01-30 | 1996-10-15 | Futaba Corp | Substrate cutter |
| JP2003002675A (en) * | 2001-06-21 | 2003-01-08 | Nakamura Tome Precision Ind Co Ltd | Method and apparatus for splitting glass plate |
| JP2003261345A (en) * | 2002-03-08 | 2003-09-16 | Nakamura Tome Precision Ind Co Ltd | Method for cracking rigid brittle plate |
| JP2005247599A (en) * | 2004-03-01 | 2005-09-15 | Nec Machinery Corp | Method for cutting flat glass and apparatus for cutting flat glass |
| CN101588997A (en) * | 2006-12-08 | 2009-11-25 | 鲍格拉斯工业有限公司 | Be used to produce method and apparatus, channel-section glass element of channel-section glass element and uses thereof |
| EP2414297A1 (en) * | 2009-03-31 | 2012-02-08 | Schott Ag | Glass ceramic article and method and device for ceramicizing glasses |
| CN102695682A (en) * | 2009-11-19 | 2012-09-26 | 法孚斯坦因公司 | Method for continuous printing of precision structures on a glass ribbon, and glass ribbon thus obtained |
| CN204779331U (en) * | 2013-12-27 | 2015-11-18 | 安瀚视特控股株式会社 | Sheet glass's delineation device and manufacturing installation of glass board |
| CN105417934A (en) * | 2015-12-07 | 2016-03-23 | 山东华平新材料科技有限公司 | Equipment and method for processing inorganic nonmetallic materials |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |