CN106698907A - Heat treatment device for hot bending of glass - Google Patents
Heat treatment device for hot bending of glass Download PDFInfo
- Publication number
- CN106698907A CN106698907A CN201610989809.0A CN201610989809A CN106698907A CN 106698907 A CN106698907 A CN 106698907A CN 201610989809 A CN201610989809 A CN 201610989809A CN 106698907 A CN106698907 A CN 106698907A
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- CN
- China
- Prior art keywords
- annealing
- fixed mount
- glass
- shapes
- screw
- 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 48
- 238000010438 heat treatment Methods 0.000 title abstract description 7
- 238000013003 hot bending Methods 0.000 title abstract description 5
- 238000000137 annealing Methods 0.000 claims abstract description 67
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 35
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007507 annealing of glass Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
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 provides a heat treatment device for hot bending of glass and belongs to the field of glass working equipment. The heat treatment device comprises a driving assembly, a fixed frame and two annealing tube assemblies which are oppositely arranged, wherein the two oppositely-arranged annealing tube assemblies comprise two W-shaped annealing tubes, a plurality of air outlets are formed in the opposite sides of the W-shaped annealing tubes, the driving assembly is of a nut and lead screw structure, a nut is fixed to the lower end of the fixed frame, the axis of a lead screw is parallel to the moving direction of the fixed frame, the lead screw is matched with the nut, and a motor is arranged at one end, far from the nut, of the lead screw and can drive the lead screw to rotate. The heat treatment device can avoid stress concentration at the edge of hot-bend glass, guarantees homogenizing annealing and improves product percent of pass.
Description
Technical field
The invention belongs to glass processing device field, more particularly to glass bending annealing device.
Background technology
The glass machinery industry development of China starts from eighties of last century beginning of the nineties, mainly by the migration of foreign capitals (Taiwan investment) enterprise
Beginning is rooted at home, with the region transfer of processing factory of the world and developing rapidly for Chinese related industry, glass machine
Tool secondary industry starts to be developed rapidly in China.
Heat-bending glass can be divided into single curved, bending, composite bent three major types from classifying in shape.
For single curved building glass, what glass bending was relatively easy to.But many producers are often in product
Away from the straight line substantially curved side of 150mm, it is impossible to coincide well with mould, what is had has been above standard requirement, causes peace
Dress is difficult.This problem is solved, requires that the electrical heating arrangement of bending furnace is reasonable first, local heating can be realized, product
Placement direction is consistent with heating wire direction.
Bending heat-bending glass common are aquarium glass and counter glass, and the maximum technological difficulties of bending glass are straight lines
Easily there are the defects such as moulding mark at side bending, knuckle.Therefore curved glass is also very common, such as spherical glass, the arch turned walk it is wide,
Glass hand washing basin etc., this glass requires there is technical merit very high in hot bending operation, accurate mould is made, the need for having
The bending furnace of specialty can just be completed.
Heat-bending glass is, in order to meet the quality requirements of modern architecture, to heat curved softening by high-quality glass, in a mold
Shaping, then the annealed bend glass being made, pattern are attractive in appearance, and the lines flow smoothly.It breaches the unicity of plate glass, using upper
It is more versatile and flexible, it is adaptable to the particular/special requirement of different shapes such as door, window, ceiling, curtain wall, thus annealing technique directly affect
The attractive in appearance and quality of heat-bending glass, annelaing pot is as the important component of annealing process, and its structure is particularly important.
The content of the invention
In view of this, the present invention is directed to propose a kind of simple structure, annealing is uniformly, it is to avoid the glass heat that edge stress is concentrated
Curved furnace annealing case.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：The annealing device of glass bending, including
Drive component, fixed mount and two annealing tube assemblies being oppositely arranged being fixedly connected by the fixed mount, two phases
The thickness for treating heat-bending glass is more than to the vertical range between the annealing tube assembly of setting, the annealing tube assembly is moved back including W shapes
Fire tube and support frame, the W shapes annealing pipe are fixedly connected with support frame as described above, and one end of the W shapes annealing pipe passes through the branch
Support connects air intake vent, and the other end connects air outlet through support frame as described above, and the W shapes in two annealing tube assemblies are moved back
The relative one side of fire tube is equipped with multiple exhaust vents.
Further, the drive component is sprocket wheel chain drive, and sprocket wheel is fixed on the lower end of the fixed mount, institute
Motor is stated to be moved by driving fixed mount described in the chain drive coordinated with the sprocket wheel.
Further, the drive component is belt transmission structure, and belt pulley is fixed on the lower end of the fixed mount, described
Motor drives the fixed mount to move by driving the belt coordinated with the belt pulley.
Further, the drive component component is screw screw structure, and the screw is fixed under the fixed mount
End, the axis of the leading screw be arranged in parallel with the moving direction of the fixed mount and is equipped with the screw, the motor
The leading screw is located at away from one end of the screw and the leading screw can be driven to rotate.
Further, the drive component also includes two hard rails, under the sliding shoe of the hard rail and the fixed mount
End is fixedly connected, and the track centerline of the hard rail is set with the diameter parallel of the leading screw, and the length of the hard rail is more than institute
State the driving stroke of drive component.
Further, multiple exhaust vents are uniformly arranged, in the vertical section of the W shapes annealing pipe, the exhaust vent
Quantity is more than or equal to eight.
Further, the quantity of the fixed mount is four, and both the above is one group and is located at the fixed mount upper surface
Both ends, following two is one group and is located at the both ends of the fixed mount lower surface.
Further, it is provided with connecting plate between the fixed mount located at both ends of the same side.
Further, the W shapes annealing pipe is fixed near the middle part of support frame as described above one end by contiguous block.
Compared with prior art, the present invention has the advantages and positive effects that：1st, the present invention sets two and is oppositely arranged
Annealing tube assembly, i.e., including being oppositely arranged two W shapes annealing pipes and the two one side for being oppositely arranged sets multiple exhaust vents, can
Glass after upper and lower both sides are uniform to hot bending carries out annealing radiating, it is ensured that the uniformity of annealing, it is to avoid annealing process
The stress concentration of middle edge, avoid the cracking problem in heat-bending glass annealing process, improves the qualification rate of product；
2nd, this is simple and reliable for structure, and sets drive component in bottom, facilitates the movement of whole annelaing pot, is conducive to heat-bending glass
It is transferred to and produces so that operation more facilitates；3rd, drive component can use sprocket wheel chain structure, belt composition or screw leading screw
Structure, the mode variation of realization is simple and reliable for structure, and can use standard component, and buying is convenient, and low cost is also convenient for
Follow-up care and maintenance；4th, multiple exhaust vents are uniformly arranged, it is ensured that the uniformity of annealing, further avoid the concentration of stress；
5th, the connecting plate for setting can lift the intensity of fixed mount, and then lift the strength and stability of total；6th, contiguous block can be carried
The stability that W shapes annealing pipe is connected with support frame is risen, and then lifts the stability of annealing tube assembly.
Brief description of the drawings
Constitute a part of accompanying drawing of the invention to be used for providing preferably understanding of the invention, schematic reality of the invention
Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the annealing device left view of glass bending of the present invention；
Fig. 2 is the structural representation looked up of annealing device of glass bending of the present invention；
Fig. 3 is the structural representation of the annealing device vertical view of glass bending of the present invention；
Fig. 4 is the structural representation of present invention annealing tube assembly；
Fig. 5 is the structural representation of a drive component of the present invention wherein embodiment.
Reference：
31- drive components；311- leading screws；312- motors；The hard rails of 313-；32- annealing tube assemblies；321- support frames；322-W
Shape annealing pipe；323- exhaust vents；324- Gas inlet tubes；325- discharge pipes；33- fixed mounts；34- connecting plates；35- contiguous blocks.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of and describes the present invention and simplify to describe, rather than instruction or dark
Showing the device or element of meaning must have specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
Limitation of the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Specific embodiment of the invention is elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention is the annealing device of glass bending, including drive component 31, solid
Determine frame 33 and two annealing tube assemblies 32 being oppositely arranged being fixedly connected by fixed mount 33, two be oppositely arranged move back
Vertical range between fire tube component 32 is more than the thickness for treating heat-bending glass, and annealing tube assembly 32 includes W shapes annealing pipe 322 and branch
Support 321, W shapes annealing pipe 322 is fixedly connected with support frame 321, one end of W shapes annealing pipe 322 through support frame 321 connect into
Air port 324, the other end connects air outlet 325 through support frame 321, and the W shapes annealing pipe 322 in two annealing tube assemblies 32 is relative
One side be equipped with multiple exhaust vents 323.
Preferably, drive component 31 is sprocket wheel chain drive, and sprocket wheel is fixed on the lower end of fixed mount 33, and motor passes through
The chain drive fixed mount 33 coordinated with sprocket wheel is driven to move.
Preferably, drive component 31 is belt transmission structure, and belt pulley is fixed on the lower end of fixed mount 33, and motor is by driving
It is dynamic to drive fixed mount 33 to move with the belt that belt pulley coordinates.
Preferably, the component of drive component 31 is screw screw structure, and screw is fixed on the lower end of fixed mount 33, leading screw 311
Axis be arranged in parallel with the moving direction of fixed mount 33 and be equipped with screw, motor 312 is located at leading screw 311 away from screw
One end and leading screw 311 can be driven to rotate, it is highly preferred that drive component 31 also include two hard rails 313, the slip of hard rail 313
Block is fixedly connected with the lower end of fixed mount 33, and the track centerline of hard rail 313 is set with the diameter parallel of leading screw 311, hard rail 313
Length more than drive component 31 driving stroke, it is ensured that fixed mount 33 movement linearity and stability.
Preferably, multiple exhaust vents 323 are uniformly arranged, and in the vertical section of W shapes annealing pipe 322, the quantity of exhaust vent 323 is big
In equal to eight.
Preferably, the quantity of fixed mount 33 is four, and both the above is one group and is located at the two ends of the upper surface of fixed mount 33
Portion, following two is one group and is located at the both ends of the lower surface of fixed mount 33.
It is preferably located between the fixed mount 33 located at both ends of the same side and is provided with connecting plate 34.
Preferably, W shapes annealing pipe 322 is fixed near the middle part of the one end of support frame 321 by contiguous block 35.
During actual use, heat-bending glass is placed between the annealing tube assembly being oppositely arranged, and hot gas is from air intake
Mouth 4 enters, and is then flowed out by air outlet 325 after the circulation of W shapes annealing pipe 322, and during flowing, hot gas is by uniform
Air vent 323 externally radiate, uniformly the upper and lower surface to heat-bending glass is annealed, it is ensured that the uniformity of annealing, it is to avoid
Stress concentration, after the completion of annealing, fixed mount 33 can be moved by drive component 31, facilitate producing for heat-bending glass, be entered
Enter to next operation, total can carry out homo genizing annelaing to the glass after hot bending, it is to avoid the stress concentration at edge, be difficult out
Existing sliver, lifts product percent of pass.
One embodiment of the present of invention has been described in detail above, but the content is only preferable implementation of the invention
Example, it is impossible to be considered as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement
Deng all should still belong within patent covering scope of the invention.
Claims (9)
1. the annealing device of glass bending, it is characterised in that：Including drive component (31), fixed mount (33) and by described solid
Determine two annealing tube assemblies (32) being oppositely arranged that frame (33) is fixedly connected, two annealing tube assemblies being oppositely arranged
(32) vertical range between is more than the thickness for treating heat-bending glass, the annealing tube assembly (32) including W shapes annealing pipe (322) and
Support frame (321), the W shapes annealing pipe (322) is fixedly connected with support frame as described above (321), the W shapes annealing pipe (322)
One end connects air intake vent (324) through support frame as described above (321), and the other end connects air outlet through support frame as described above (321)
(325) the relative one side of the W shapes annealing pipe (322), in two annealing tube assemblies (32) is equipped with multiple exhaust vents
(323)。
2. the annealing device of glass bending according to claim 1, it is characterised in that：The drive component (31) is chain
Wheel chain drive, sprocket wheel is fixed on the lower end of the fixed mount (33), and the motor is coordinated by driving with the sprocket wheel
Chain drive described in fixed mount (33) it is mobile.
3. the annealing device of glass bending according to claim 1, it is characterised in that：The drive component (31) is skin
V belt translation structure, belt pulley is fixed on the lower end of the fixed mount (33), and the motor is coordinated by driving with the belt pulley
Belt drive the fixed mount (33) mobile.
4. the annealing device of glass bending according to claim 1, it is characterised in that：Drive component (31) component
It is screw screw structure, the screw is fixed on the lower end of the fixed mount (33), and the axis of the leading screw (311) is solid with described
The moving direction for determining frame (33) be arranged in parallel and is equipped with the screw, and the motor (312) is located at the leading screw (311)
One end away from the screw and the leading screw (311) can be driven to rotate.
5. the annealing device of glass bending according to claim 4, it is characterised in that：The drive component (31) is also wrapped
Two hard rails (313) are included, the sliding shoe of the hard rail (313) is fixedly connected with the lower end of the fixed mount (33), the hard rail
(313) track centerline is set with the diameter parallel of the leading screw (311), and the length of the hard rail (313) is more than the drive
The driving stroke of dynamic component (31).
6. the annealing device of glass bending according to claim 1, it is characterised in that：Multiple exhaust vents (323)
It is uniformly arranged, in the vertical section of the W shapes annealing pipe (322), the quantity of the exhaust vent (323) is more than or equal to eight.
7. the annealing device of glass bending according to claim 1, it is characterised in that：The quantity of the fixed mount (33)
It it is four, both the above is one group and is located at the both ends of the fixed mount (33) upper surface, and following two is one group and is located at
The both ends of fixed mount (33) lower surface.
8. the annealing device of glass bending according to claim 6, it is characterised in that：Positioned at the same side located at two ends
Connecting plate (34) is provided between the fixed mount (33) in portion.
9. the annealing device of glass bending according to claim 1, it is characterised in that：The W shapes annealing pipe (322) is leaned on
The middle part of nearly support frame as described above (321) one end is fixed by contiguous block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989809.0A CN106698907A (en) | 2016-11-10 | 2016-11-10 | Heat treatment device for hot bending of glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989809.0A CN106698907A (en) | 2016-11-10 | 2016-11-10 | Heat treatment device for hot bending of glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106698907A true CN106698907A (en) | 2017-05-24 |
Family
ID=58940824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610989809.0A Pending CN106698907A (en) | 2016-11-10 | 2016-11-10 | Heat treatment device for hot bending of glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106698907A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB309511A (en) * | 1927-10-10 | 1929-04-10 | Amsler Morton Company | Method of and apparatus for annealing glassware |
| US3687648A (en) * | 1968-06-14 | 1972-08-29 | Pilkington Brothers Ltd | Heating and bending of glass sheets during vertical conveyance |
| JPH07157322A (en) * | 1993-12-09 | 1995-06-20 | Asahi Glass Co Ltd | Heat treating device for glass plate |
| CN1583616A (en) * | 2004-06-08 | 2005-02-23 | 赵雁 | Convective glass sheet heating furnaces |
| CN203095861U (en) * | 2013-01-07 | 2013-07-31 | 洛阳北方玻璃技术股份有限公司 | Hot air blowing circulating system in heating furnace of toughened glass unit |
| CN104045226A (en) * | 2014-06-13 | 2014-09-17 | 信义汽车部件（芜湖）有限公司 | Annealing box of hot bending furnace |
| CN206467136U (en) * | 2016-11-10 | 2017-09-05 | 天津南玻节能玻璃有限公司 | Glass bending furnace annelaing pot |
-
2016
- 2016-11-10 CN CN201610989809.0A patent/CN106698907A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB309511A (en) * | 1927-10-10 | 1929-04-10 | Amsler Morton Company | Method of and apparatus for annealing glassware |
| US3687648A (en) * | 1968-06-14 | 1972-08-29 | Pilkington Brothers Ltd | Heating and bending of glass sheets during vertical conveyance |
| JPH07157322A (en) * | 1993-12-09 | 1995-06-20 | Asahi Glass Co Ltd | Heat treating device for glass plate |
| CN1583616A (en) * | 2004-06-08 | 2005-02-23 | 赵雁 | Convective glass sheet heating furnaces |
| CN203095861U (en) * | 2013-01-07 | 2013-07-31 | 洛阳北方玻璃技术股份有限公司 | Hot air blowing circulating system in heating furnace of toughened glass unit |
| CN104045226A (en) * | 2014-06-13 | 2014-09-17 | 信义汽车部件（芜湖）有限公司 | Annealing box of hot bending furnace |
| CN206467136U (en) * | 2016-11-10 | 2017-09-05 | 天津南玻节能玻璃有限公司 | Glass bending furnace annelaing pot |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |