CN109133591B - Continuous gradual change molding system and molding method for wavy glass - Google Patents
Continuous gradual change molding system and molding method for wavy glass Download PDFInfo
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- CN109133591B CN109133591B CN201811150522.4A CN201811150522A CN109133591B CN 109133591 B CN109133591 B CN 109133591B CN 201811150522 A CN201811150522 A CN 201811150522A CN 109133591 B CN109133591 B CN 109133591B
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- 239000011521 glass Substances 0.000 title claims abstract description 138
- 238000000465 moulding Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims description 25
- 230000000087 stabilizing effect Effects 0.000 claims description 60
- 239000004760 aramid Substances 0.000 claims description 18
- 229920003235 aromatic polyamide Polymers 0.000 claims description 18
- 238000007493 shaping process Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000000750 progressive effect Effects 0.000 claims 4
- 238000010923 batch production Methods 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract description 3
- 238000005496 tempering Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007496 glass forming Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-roll bending
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
A continuous gradual change molding system of wavy glass comprises a frame, wherein a plurality of molding roller way groups are arranged on the frame along the conveying direction of glass plates, each molding roller way group comprises an upper roller way and a lower roller way which are correspondingly arranged up and down, and all molding roller way groups form a molding section; the upper roller way and the lower roller way are provided with rotating surfaces, bus lines corresponding to the rotating surfaces are wavy curves extending along the central axis direction of the roller way, and the wavy curves of the upper roller way and the lower roller way are in convex-concave fit to form wavy gaps; the wave-shaped curve peak height and the wave trough depth are gradually increased from the inlet end to the outlet end of the molding section, and in the last molding roller way group, the wave-shaped gap formed by the upper roller way and the lower roller way in a matching way has the same shape as the wave-shaped glass of the finished product. The invention can meet the batch and continuous production requirements of the wavy glass and has the advantages of simple structure and easy operation.
Description
Technical Field
The invention belongs to the technical field of wavy glass tempering, and particularly relates to a continuous gradual change molding system and a molding method for wavy glass.
Background
At present, the wave-shaped glass is widely applied to the photovoltaic module, the specific shape of the wave-shaped glass is shown in fig. 1, the wave-shaped glass comprises a plurality of convex or concave arc-shaped surfaces, and the arc-shaped surfaces are integrally formed into a wave shape after being smoothly connected. Regarding processing equipment of wave-shaped glass, for example, chinese patent application No. 200320102579.X discloses an "S-shaped or wave-shaped curved glass forming device", after a plurality of fixing bars arranged in parallel are arranged below a forming flexible shaft, the glass forming flexible shaft can generate local bending deformation under the independent action of each fixing bar, and wave deformation can be generated by the action of the whole fixing bar group, so that wave-shaped curved glass products can be processed. The equipment can realize glass plate molding, but has complex structure and inconvenient installation and adjustment; moreover, when the radius of the arc on the glass plate is small, the problem of poor molding accuracy and repetition accuracy occurs, and therefore, the processing equipment needs to be redesigned to meet the processing requirements of the products.
Disclosure of Invention
The invention aims to provide a continuous gradual change molding system and a continuous gradual change molding method for wavy glass, which are characterized in that a continuous gradual change roller way group is used for controlling glass to be gradually rolled and molded into a required wavy glass state from a flat glass plate, and the glass can be molded by directly passing through the molding system once after being discharged from a heating furnace, so that the molding precision is high, the production efficiency is very high, and the batch and continuous production requirements of the wavy glass are met; in addition, the forming equipment has the advantages of simple structure and easy operation.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a continuous gradual change molding system of wavy glass comprises a frame, wherein a plurality of molding roller way groups are arranged on the frame along the conveying direction of a glass plate, each molding roller way group comprises an upper roller way and a lower roller way which are correspondingly arranged up and down, the lower roller way is driven to rotate by a driving system, and all molding roller way groups form a molding section; the upper roller way and the lower roller way are provided with a rotating surface, a busbar corresponding to the rotating surface is a wavy curve extending along the central axis direction of the roller way, and the wavy curves of the upper roller way and the lower roller way are in convex-concave fit to form a wavy gap; from the inlet end to the outlet end of the molding section, the crest height and the trough depth of the wavy curve are gradually increased, and in the last molding roller way group, the shape of a wavy gap formed by the cooperation of the upper roller way and the lower roller way is the same as the shape of the finished wavy glass.
The wave peak height and the wave trough depth of the wave-shaped curve form an arithmetic series respectively from the inlet end to the outlet end of the molding section.
The wave length of the wave-shaped curve gradually decreases from the inlet end to the outlet end of the molding section.
The central axis spacing of the upper roller way and the lower roller way of all the forming roller way groups is equal, the height of the wavy gap is H+0.2mm-2 mm, and H is the thickness of the glass plate.
The wave peaks of the wave curves of the upper roller way in all the forming roller way groups are equal to the distance from the central axis of the upper roller way; the wave trough of the wave-shaped curve of the lower roller way in all the forming roller way groups is equal to the central axis distance of the lower roller way.
The forming section is provided with a positioning device, and comprises a plurality of left positioning wheels and a plurality of right positioning wheels which are arranged between adjacent lower roller tables and are arranged along the conveying direction, wherein the left positioning wheels and the right positioning wheels can rotate freely; and along the conveying direction of the glass plate, the left positioning wheels and the right positioning wheels form a horn shape with gradually reduced openings, so that the opposite two side edges of the glass plate are respectively kept in contact with the left positioning wheels and the right positioning wheels.
The upper roller way and the lower roller way are of integral structures and are integrally formed.
The upper roller way and the lower roller way are metal rollers with integral structures, and aramid ropes are wound on the outer surfaces of the upper roller way and the lower roller way or aramid sleeves are sleeved on the outer surfaces of the upper roller way and the lower roller way.
The upper roller way and the lower roller way respectively comprise a mandrel, a plurality of drums with different sizes are sleeved on the mandrel at intervals, the outer circles of the drums are sequentially connected along the length direction of the mandrel, and the formed generatrix is the wavy curve.
The upper roller way and the lower roller way respectively comprise a mandrel, a plurality of arc-shaped wheels with arc-shaped generatrixes are sleeved on the mandrel at intervals, aramid ropes are wound on the outer surfaces of the arc-shaped wheels or aramid sleeves are sleeved on the outer surfaces of the arc-shaped wheels, and the arc-shaped wheels on the upper roller way and the lower roller way which are arranged correspondingly up and down are staggered along the length direction of the mandrel.
The lower stream of the forming section is also provided with a stabilizing section, the stabilizing section comprises more than one stabilizing roller way group which is arranged along the conveying direction of the glass plate, each stabilizing roller way group comprises an upper stabilizing roller way and a lower stabilizing roller way which are arranged up and down correspondingly, each upper stabilizing roller way and each lower stabilizing roller way are provided with a rotating surface, a bus corresponding to the rotating surface is a wave-shaped curve which extends along the central axis direction of the roller way, and the wave-shaped curves of all the upper stabilizing roller ways and the lower stabilizing roller ways are in convex-concave fit to form wave-shaped gaps with the same shape; the shape of the wavy gap is the same as that of the finished wavy glass, or the crest height and the trough depth of the wavy gap are larger than those of the finished wavy glass at the same position.
The upper stable roller way and the lower stable roller way are of an integral structure and are integrally formed.
The upper stable roller way and the lower stable roller way are metal rollers with integral structures, and aramid ropes are wound on the outer surfaces of the upper stable roller way and the lower stable roller way or aramid sleeves are sleeved on the outer surfaces of the upper stable roller way and the lower stable roller way.
The continuous gradual change molding method of wavy glass includes the steps that after the glass plate heated by a heating furnace is discharged, the glass plate enters a molding section, the glass plate is clamped between an upper roller way and a lower roller way of the molding section, the upper roller way and the lower roller way are provided with rotating surfaces, bus bars corresponding to the rotating surfaces are wavy curves extending along the central axis direction of the roller way, wavy curves of the upper roller way and the lower roller way are in convex-concave fit to form wavy gaps for the glass plate to pass through and be extruded, and the glass plate is gradually extruded into waves in the moving process from an inlet end to an outlet end of the molding section; the heights of the wave-shaped peaks and the wave troughs of the wave-shaped curve gradually increase from the inlet end to the outlet end of the forming section, so that the heights of the wave-shaped peaks and the wave troughs gradually increase in the glass plate forming process; in the forming section, the distances between central axes of the upper roller way and the lower roller way are equal.
Outputting the formed wave-shaped glass from the forming section and then entering the stabilizing section; the stable section comprises more than one stable roller way group arranged along the conveying direction of the glass plate, each stable roller way group comprises an upper stable roller way and a lower stable roller way which are arranged up and down correspondingly, each upper stable roller way and each lower stable roller way are provided with a rotating surface, a bus corresponding to the rotating surface is a wavy curve extending along the central axis direction of the corresponding roller way, and the wavy curves of the upper stable roller way and the lower stable roller way are in convex-concave fit to form a wavy gap with the same shape; in the stable section, the wave-shaped gap is the same as the shape of the formed wave-shaped glass, or the wave peak height and the wave trough depth of the wave-shaped gap are larger than those of the formed wave-shaped glass at the same position, and the formed wave-shaped glass is clamped between an upper stable roller way and a lower stable roller way of the stable section and is stably shaped in the movement process to obtain the finished wave-shaped glass.
The beneficial effects of the invention are as follows:
firstly, the forming system and the forming method provided by the invention have the advantages that the glass plate is clamped between the upper roller way and the lower roller way for extrusion forming, and the heights of the wave crests and the depths of the wave troughs on the upper roller way and the lower roller way are gradually increased along the moving direction of the glass plate, so that the glass plate is gradually and gradually formed in the moving process, and can be formed by one-step passing, the forming precision is high, the production efficiency is very high, and the batch and continuous production requirements of wave-shaped glass are met; in addition, the forming equipment has the advantages of simple structure and easy operation.
Secondly, the gradual change molding of the glass plate is realized through the change of the wave crests and the wave troughs on the upper roller way and the lower roller way in the conveying direction of the glass plate, the roller way is not required to be lifted by other mechanical structures, the mechanical structure of the equipment is simplified, the failure rate of the equipment is reduced, and the equipment still has higher precision after long-term use.
Thirdly, since the glass has a certain rebound tendency after being rolled and molded, in order to ensure molding accuracy, the invention is provided with the stabilizing section, so that the waveform of the molded glass can be stabilized, and the rebound amount of the glass is controlled by the stabilizing section before the glass is tempered.
Fourth, the wave trough of the wave curve of the lower roller way in all the forming roller way groups is equal to the central axis distance of the lower roller way, so that the lowest point of the glass plate can be kept horizontal in the deformation process, the front and back fluctuation is avoided, and the forming precision is ensured.
Drawings
FIG. 1 is a schematic view of a wave-shaped glass structure;
FIG. 2 is a schematic diagram of the molding system of the present invention;
FIG. 3 is a schematic view of the structure of the molding section in example 1;
FIG. 4 is a schematic structural view of the molding section and the stabilizing section in embodiment 2;
FIG. 5 is a top view of the lower roller table and lower stabilizing roller table arrangement in example 2;
FIG. 6 is a schematic view of a first structural form of the upper and lower tables of the present invention;
FIG. 7 is a schematic view of a second structural form of the upper and lower tables of the present invention;
FIG. 8 is a schematic view of a third structural form of the upper and lower tables of the present invention;
the direction indicated by the arrow in the figure is the glass sheet conveying direction;
the marks in the figure: 1. the device comprises a frame, 2, a transmission system, 3, an upper roller way, 4, a lower roller way, 5, a wave crest, 6, a wave trough, 7, a forming section, 8, a stabilizing section, 9 and an upper stabilizing roller way, 10, a lower stable roller way, 11, a threaded hole, 12, gears, 13, a left positioning wheel, 14, a mandrel, 15, a drum wheel, 16, an arc wheel, 17 and a right positioning wheel.
Detailed Description
The technical scheme of the invention is further described through specific embodiments with reference to the accompanying drawings.
Example 1
The utility model provides a continuous gradual change molding system of wave glass, this system sets up between the heating section and the tempering section of toughened glass production line, including frame 1, a plurality of upper roller table 3 and the lower roller table 4 of arranging along glass board direction of delivery and drive upper roller table 3 and lower roller table 4 pivoted transmission system 2, upper roller table 3 and lower roller table 4 correspond the setting from top to bottom in order to constitute shaping roller table group, and shaping roller table group constitutes shaping section 7, and glass board passes through the roll-in shaping between upper roller table 3 and lower roller table 4.
In order to achieve the purpose of continuously gradually forming the glass plate, the upper roller way 3 and the lower roller way 4 are provided with rotating surfaces, bus lines corresponding to the rotating surfaces are wavy curves extending along the central axis direction of the roller way, and the wavy curves of the upper roller way 3 and the lower roller way 4 are in convex-concave fit to form wavy gaps; preferably, the central axis spacing of the upper roller way 3 and the lower roller way 4 of all the forming roller way groups is equal; in order to ensure that the glass plate is smoothly molded in the moving process, the height of the wavy gap needs to be adjusted according to the thickness of the glass plate, and preferably, the height of the wavy gap is set to be H+0.2mm-2 mm, wherein H is the thickness of the glass plate; the height of the wave crest 5 and the depth of the wave trough 6 of the wave-shaped curve gradually increase from the inlet end to the outlet end of the forming section 7, and in the last forming roller way group, the shape of a wave-shaped gap formed by the cooperation of the upper roller way 3 and the lower roller way 4 is the same as the shape of the finished wave-shaped glass.
The shape of the upper and lower roller tables 3 and 4 is determined by the wave-shaped curve, and the arrangement of the wave trough 6 and the wave crest 5 of the wave-shaped curve can be referred to in fig. 3, the outer circle shown in fig. 3 represents the circumference of the maximum diameter of the upper or lower roller table 3 and 4, and the maximum diameter is located at the peak of the wave crest 5, so that the circumference can be used to represent the wave crest 5; the inner circle shown in the figure represents the circumference of the upper 3 or lower 4 roller table at the smallest diameter that can be contacted by the glass, which is located at the apex of the trough 6, so that the trough 6 can be represented by this circumference, the arrow in the figure representing the direction of movement of the glass.
Further, from the first forming roller way group to the last forming roller way group, the difference value of the heights of the wave crests 5 and the difference value of the depths of the wave troughs 6 respectively form a decreasing arithmetic progression, so that the continuous gradual change forming effect is achieved.
Since the width and thickness of the glass sheet become smaller as the waveform of the glass sheet is formed, the wavelength of the waveform curve is gradually reduced from the inlet end to the outlet end of the forming section in order to adapt to the change of the glass sheet, so as to improve the accuracy of forming the glass sheet.
Similarly, in order to adapt to the change of the width of the glass plate and avoid the deviation of the glass plate during extrusion, the forming section 7 is also provided with a positioning device, as shown in fig. 5, the positioning device comprises a plurality of left positioning wheels 13 and a plurality of right positioning wheels 17 which are arranged between the adjacent lower roller tables 4 and are arranged along the conveying direction, and the left positioning wheels 13 and the right positioning wheels 17 can rotate freely; and the plurality of left positioning wheels 13 and the plurality of right positioning wheels 17 form a trumpet shape with gradually reduced openings along the glass sheet conveying direction so that opposite side edges of the glass sheet are kept in contact with the left positioning wheels 13 and the right positioning wheels 17, respectively.
Preferably, the distances between the wave crests 5 of the wave curves of the upper roller table 3 in all the forming roller table groups and the central axis of the upper roller table 3 are equal, and the distances between the wave troughs 6 of the wave curves of the lower roller table 4 in all the forming roller table groups and the central axis of the lower roller table 4 are equal, so that the wave troughs 6 of the wave curves of the lower roller table 4 are always positioned on a horizontal plane along the conveying direction in the deformation process of glass, and the wave glass is gradually extruded and formed in the movement process by continuously increasing the height of the wave crests 5 of the lower roller table, so that the finished product wave glass is finally obtained.
On the basis of the structure, the forming method for the wavy glass by using the forming system comprises the following steps: after the glass plate heated by the heating furnace is discharged out of the furnace and enters the forming roller way group, the glass plate is clamped between the upper roller way 3 and the lower roller way 4, the height of the wave crest 5 and the depth of the wave trough 6 of the wave-shaped curve on the upper roller way 3 and the lower roller way 4 are gradually increased from the inlet end to the outlet end of the forming section 7, so that the glass plate is gradually extruded and formed in the moving process to obtain finished wave-shaped glass, and then enters the tempering section for tempering treatment.
Example 2
Compared with the embodiment 1, the structure of the forming section 7 is the same, except that a stabilizing section 8 is further arranged at the downstream of the forming section 7, the stabilizing section 8 comprises more than one stabilizing roller way group arranged along the conveying direction of the glass plate, each stabilizing roller way group comprises an upper stabilizing roller way 9 and a lower stabilizing roller way 10 which are arranged up and down correspondingly, the upper stabilizing roller way 9 and the lower stabilizing roller way 10 are provided with a rotating surface, a bus corresponding to the rotating surface is a wavy curve extending along the central axis direction of the roller way, and the wavy curves of all the upper stabilizing roller ways 9 and the lower stabilizing roller ways 10 are in convex-concave fit to form a wavy gap with the same shape.
Because the glass has a certain rebound quantity after being molded, when the rebound quantity is smaller, the shape of a wavy gap formed by the upper stable roller way 9 and the lower stable roller way 10 can be the same as the shape of the finished wavy glass; if the rebound quantity is larger, the shape accuracy of the finished wavy glass can be affected, so that the embodiment can also adopt another mode to realize the control of the rebound quantity of the glass, and the method specifically comprises the following steps: in the stabilizing section, the crest height and trough depth of the wavy gap are larger than those of the formed wavy glass at the same position, so that the wavy glass output from the forming section is further extruded, a rebound allowance is provided for the wavy glass before entering the toughening section, and the wavy glass passing through the stabilizing section 8 can form the shape identical to that of the finished wavy glass after natural rebound.
The arrangement of the shaping and stabilizing sections 7, 8 and the arrangement of the peaks and valleys on their respective roller tables in this embodiment can be understood with reference to fig. 4 and 5. As shown in fig. 4 and 5, the outer circle in the figures represents the circumference at the maximum diameter in the upper roller/upper roller or lower roller/lower roller, the maximum diameter being located at the peak 5 of the wave-shaped curve, and thus the circumference can be used to represent the peak 5; the inner circle represents the circumference of the upper/upper or lower roll/lower roll at the smallest diameter that can contact the glass, which is located at the apex of the trough 6 of the wave-shaped curve, and thus this circumference can be used to represent the trough 6, while the arrow in the figure represents the direction of movement of the glass.
The device of the embodiment is used for extrusion molding of the wavy glass, and the method comprises the following steps: the method aims at forming section 7 with 13 forming roller groups, namely 1 st and 2 … … th forming roller groups, wherein each forming roller group comprises an upper roller way 3 and a lower roller way 4 which are arranged up and down correspondingly, and the heights of wave crests 5 and depths of wave troughs 6 of wave curves on the upper roller way 3 and the lower roller way 4 are gradually increased from the inlet end to the outlet end of the forming section 7; the stable section 8 is provided with 4 stable roller way groups, which are respectively marked as 14 th, 15 th, 16 th and 17 th roller ways, and the upper stable roller ways 9 and the lower stable roller ways 10 in the roller ways of each group in the stable section 8 have the same shape; the glass plate comprises two stages in the forming process, namely a forming stage and a stabilizing stage, namely after the heated glass plate after being discharged from a furnace passes through the 1 st-13 th roller way of the forming section 7, the shape of the glass plate is gradually changed to be wavy, and then the glass plate enters the stabilizing section 8 to stabilize the shape of wavy glass output from the forming section, and the crest height and the trough depth of a wavy gap are larger than those of the wavy glass at the same position of a finished product in the stabilizing section 8, so that rebound quantity is provided for the formed glass before the formed glass enters the toughening section, and finally the forming of the wavy glass is realized. What is easily conceivable is: when the rebound amount is smaller, the shape of the wavy gap formed by the upper stable roller way 9 and the lower stable roller way 10 can be the same as the shape of the finished wavy glass.
In the above two embodiments, the revolution surfaces described in the upper roller table 3, the lower roller table 4, the upper stabilizing roller table 9, and the lower stabilizing roller table 10 may be continuous surfaces or envelope surfaces of discontinuous surfaces, so that, according to different forms of the revolution surfaces, the upper roller table 3, the lower roller table 4, or the upper stabilizing roller table 9 and the lower stabilizing roller table 10 have various structural forms, and the different structural forms will be described below by taking the upper roller table 3 and the lower roller table 4 as examples.
First kind: as shown in fig. 6, the upper roller way 3 and the lower roller way 4 are of an integral structure, and are integrally formed, so that the rotation surface is a continuous arc surface.
Second kind: as shown in fig. 7, each of the upper roller table 3 and the lower roller table 4 is provided with a mandrel 14, a plurality of drums 15 are sleeved on the mandrel 14 at intervals, the outer circles of the drums 15 are sequentially connected along the length direction of the mandrel, and the formed generatrix is a wave-shaped curve.
Third kind: as shown in fig. 8, the upper roller table 3 and the lower roller table 4 are respectively provided with a mandrel 14, a plurality of arc-shaped wheels 16 with arc-shaped generatrix are sleeved on the mandrel 14 at intervals, the arc-shaped wheels 16 on the upper roller table 3 and the lower roller table 4 which are correspondingly arranged up and down are staggered in the length direction of the mandrel, the side surface of each arc-shaped wheel 16 on the same roller table belongs to a part of the same rotation surface, and the generatrix of each arc-shaped wheel 16 is also a part of the wavy curve on the rotation surface, so that the staggered arc-shaped wheels 16 in the upper roller table 3 and the lower roller table 4 are mutually matched to form a wavy gap for forming the glass plate.
It should be noted that:
(1) In the stabilizing section 8, an upper stabilizing roller way 9 and a lower stabilizing roller way 10 adopt a first structural form;
(2) In the third and fourth configurations, the surface of revolution is not a continuous surface, but is an envelope of a discontinuous surface;
(3) In the first structure and the third structure, the rotation surfaces of the upper roller way 3, the lower roller way 4, the upper stable roller way 9 and the lower stable roller way 10 are wound with aramid ropes or sleeved with aramid sleeves, and in order to fix the aramid ropes, the shaft ends of the roller ways are also provided with threaded holes 11 for fixing the aramid ropes by matching with screws; when the aramid rope is wound, the form of tight winding is preferably adopted, namely the aramid rope completely covers the surfaces of the upper roller way 3, the lower roller way 4, the upper stable roller way 9 and the lower stable roller way 10.
(4) The shaft ends of the upper roller way 3 and the lower roller way 4 are provided with meshed gears, the shaft ends of the upper stable roller way 9 and the lower stable roller way 10 are provided with meshed gears, and the transmission system 2 drives the upper roller way and the lower roller way to synchronously rotate through the meshing of the gears.
Claims (13)
1. The utility model provides a continuous gradual change molding system of wave glass, includes frame (1), is provided with a plurality of shaping roller ways group of arranging along glass board direction of delivery on frame (1), and every shaping roller way group is including last roller way (3) and lower roller way (4) that correspond the setting from top to bottom, and shaping section (7) are constituteed to all shaping roller ways group, its characterized in that: the upper roller way (3) and the lower roller way (4) are provided with a rotating surface, a busbar corresponding to the rotating surface is a wavy curve extending along the central axis direction of the roller way, and the wavy curves of the upper roller way (3) and the lower roller way (4) are in convex-concave fit to form a wavy gap; the height of the wave crest (5) and the depth of the wave trough (6) of the wave-shaped curve are gradually increased from the inlet end to the outlet end of the forming section (7), and in the last forming roller way group, the shape of a wave-shaped gap formed by matching the upper roller way (3) and the lower roller way (4) is the same as the shape of the finished wave-shaped glass;
from the entry end to the exit end of shaping section (7), the crest (5) of wave curve highly and the degree of depth of trough (6) form the arithmetic progression respectively, the wavelength of wave curve reduces gradually, and the central axis interval of last roll table (3) of all shaping roll table groups and lower roll table (4) all equals.
2. The continuous graded forming system of wavy glass according to claim 1, wherein: the height of the wavy gap is H+0.2mm-2 mm, wherein H is the thickness of the glass plate.
3. The continuous graded forming system of wavy glass according to claim 1, wherein: the wave peaks (5) of the wave-shaped curves of the upper roller table (3) in all the forming roller table groups are equal in distance from the central axis of the upper roller table (3); the wave trough (6) of the wave-shaped curve of the lower roller way (4) in all the forming roller way groups is equal to the central axis distance of the lower roller way (4).
4. A continuous progressive forming system for corrugated glass as in claim 1, wherein: the forming section (7) is provided with a positioning device, and comprises a plurality of left positioning wheels (13) and a plurality of right positioning wheels (17) which are arranged between adjacent lower roller tables (4) and are arranged along the conveying direction, wherein the left positioning wheels (13) and the right positioning wheels (17) can rotate freely; and in the conveying direction, the left positioning wheels (13) and the right positioning wheels (17) form a horn shape with gradually reduced openings so that the opposite two sides of the glass plate are respectively kept in contact with the left positioning wheels (13) and the right positioning wheels (17).
5. The continuous graded forming system of wavy glass according to claim 1, wherein: the upper roller way (3) and the lower roller way (4) are of an integral structure and are integrally formed.
6. The continuous graded forming system of wavy glass according to claim 4, wherein: the upper roller way (3) and the lower roller way (4) are metal rollers with integral structures, and aramid ropes are wound on the outer surfaces of the upper roller way and the lower roller way or aramid sleeves are sleeved on the outer surfaces of the upper roller way and the lower roller way.
7. A continuous progressive forming system for corrugated glass according to any one of claims 1 to 4, wherein: the upper roller way (3) and the lower roller way (4) both comprise a mandrel (14), a plurality of drums (15) with different sizes are sleeved on the mandrel (14), the outer circles of the drums (15) are sequentially connected along the length direction of the mandrel (14), and a generating line is the wavy curve.
8. A continuous progressive forming system for corrugated glass according to any one of claims 1 to 4, wherein: the upper roller way (3) and the lower roller way (4) both comprise a mandrel (14), a plurality of arc-shaped wheels (16) with arc-shaped generatrix are sleeved on the mandrel (14) at intervals, aramid ropes are wound on the outer surfaces of the arc-shaped wheels (16) or aramid sleeves are sleeved on the outer surfaces of the arc-shaped wheels, and the arc-shaped wheels (16) on the upper roller way (3) and the lower roller way (4) which are correspondingly arranged up and down are staggered along the length direction of the mandrel (14).
9. A continuous progressive forming system for corrugated glass according to any one of claims 1 to 5, wherein: the downstream of the forming section (7) is also provided with a stabilizing section (8), the stabilizing section (8) comprises more than one stabilizing roller way group which is arranged along the conveying direction of the glass plate, each stabilizing roller way group comprises an upper stabilizing roller way (9) and a lower stabilizing roller way (10) which are arranged up and down correspondingly, each upper stabilizing roller way (9) and each lower stabilizing roller way (10) are provided with a rotating surface, a bus corresponding to the rotating surface is a wavy curve which extends along the central axis direction of the corresponding roller way, and the wavy curves of all the upper stabilizing roller ways (9) and the lower stabilizing roller ways (10) are in convex-concave fit to form a wavy gap with the same shape; the shape of the wavy gap is the same as that of the finished wavy glass, or the crest height and the trough depth of the wavy gap are larger than those of the finished wavy glass at the same position.
10. The continuous graded forming system of wavy glass according to claim 9, wherein: the upper stable roller way (9) and the lower stable roller way (10) are of an integral structure and are integrally formed.
11. The continuous graded forming system of wavy glass according to claim 9, wherein: the upper stable roller way (9) and the lower stable roller way (10) are metal rollers with integral structures, and aramid ropes are wound on the outer surfaces of the upper stable roller way and the lower stable roller way or are sleeved with aramid sleeves.
12. A continuous gradual change molding method for wavy glass, which adopts the continuous gradual change molding system for wavy glass according to claim 1, and is characterized in that: after the glass plate heated by the heating furnace is discharged, the glass plate enters a forming section (7), the glass plate is clamped between an upper roller way (3) and a lower roller way (4) of the forming section (7), the upper roller way (3) and the lower roller way (4) are provided with rotating surfaces, bus bars corresponding to the rotating surfaces are wavy curves extending along the central axis direction of the roller way, and the wavy curves of the upper roller way (3) and the lower roller way (4) are in convex-concave fit to form a wavy gap for the glass plate to pass through and be extruded, so that the glass plate is gradually extruded into waves in the moving process from the inlet end to the outlet end of the forming section (7); the heights of the wave-shaped wave crests (5) and wave troughs (6) of the wave-shaped curve gradually increase from the inlet end to the outlet end of the forming section (7), so that the heights of the wave-shaped wave crests (5) and wave troughs (6) gradually increase in the glass plate forming process; in the forming section, the distances between central axes of the upper roller way (3) and the lower roller way (4) which are corresponding are equal.
13. The continuous graded forming method of wavy glass according to claim 12, wherein: the formed wave-shaped glass is output from the forming section (7) and enters the stabilizing section (8); the stabilizing section (8) comprises more than one stabilizing roller way group which is arranged along the conveying direction of the glass plate, each stabilizing roller way group comprises an upper stabilizing roller way (9) and a lower stabilizing roller way (10) which are arranged up and down correspondingly, each upper stabilizing roller way (9) and each lower stabilizing roller way (10) are provided with a rotating surface, a busbar corresponding to the rotating surface is a wavy curve which extends along the central axis direction of the corresponding roller way, and the wavy curves of the upper stabilizing roller way (9) and the wavy curves of the lower stabilizing roller ways (10) are matched in a convex-concave manner to form a wavy gap with the same shape; in the stable section (8), the wave gap is the same as the shape of the formed wave glass, or the wave peak height and the wave trough depth of the wave gap are larger than those of the formed wave glass at the same position, and the formed wave glass is clamped between an upper stable roller way (9) and a lower stable roller way (10) of the stable section (8) and is stabilized in shape in the movement process to obtain the finished wave glass.
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| CN109534665A (en) * | 2019-01-18 | 2019-03-29 | 洛阳北方玻璃技术股份有限公司 | A kind of waveform reinforced glass production facility and method |
| CN111039551A (en) * | 2019-12-25 | 2020-04-21 | 上海子创镀膜技术有限公司 | Novel paraboloid toughened glass forming device |
| CN114538759B (en) * | 2022-03-22 | 2022-09-20 | 阜阳市远大浮法玻璃制品有限公司 | Toughened glass bending device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1380548A1 (en) * | 2002-07-09 | 2004-01-14 | G.M.C. For Glass Industry Pour l'industrie du Verre | Apparatus for press-bending glass sheets |
| CN204644122U (en) * | 2015-03-20 | 2015-09-16 | 苏州市灵通玻璃制品有限公司 | The curved steel rider of annealing furnace |
| CN104985036A (en) * | 2015-08-05 | 2015-10-21 | 四川鸥克建材科技有限公司 | Bender of steel-wire mesh |
| CN205710417U (en) * | 2016-03-17 | 2016-11-23 | 台玻武汉工程玻璃有限公司 | The bilayer of glass bend tempering crossfades into forming roll |
| CN108328911A (en) * | 2018-05-08 | 2018-07-27 | 洛阳格莱斯机械设备有限公司 | A kind of production equipment of waveform tempered glass |
| CN108395085A (en) * | 2018-05-23 | 2018-08-14 | 洛阳名特智能设备股份有限公司 | A kind of molding machine and horizontal roller formula annealing furnace of processing waveform tempered glass |
| CN209307217U (en) * | 2018-09-29 | 2019-08-27 | 洛阳兰迪玻璃机器股份有限公司 | A kind of waved glass continuous gradation formation system |
-
2018
- 2018-09-29 CN CN201811150522.4A patent/CN109133591B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1380548A1 (en) * | 2002-07-09 | 2004-01-14 | G.M.C. For Glass Industry Pour l'industrie du Verre | Apparatus for press-bending glass sheets |
| CN204644122U (en) * | 2015-03-20 | 2015-09-16 | 苏州市灵通玻璃制品有限公司 | The curved steel rider of annealing furnace |
| CN104985036A (en) * | 2015-08-05 | 2015-10-21 | 四川鸥克建材科技有限公司 | Bender of steel-wire mesh |
| CN205710417U (en) * | 2016-03-17 | 2016-11-23 | 台玻武汉工程玻璃有限公司 | The bilayer of glass bend tempering crossfades into forming roll |
| CN108328911A (en) * | 2018-05-08 | 2018-07-27 | 洛阳格莱斯机械设备有限公司 | A kind of production equipment of waveform tempered glass |
| CN108395085A (en) * | 2018-05-23 | 2018-08-14 | 洛阳名特智能设备股份有限公司 | A kind of molding machine and horizontal roller formula annealing furnace of processing waveform tempered glass |
| CN209307217U (en) * | 2018-09-29 | 2019-08-27 | 洛阳兰迪玻璃机器股份有限公司 | A kind of waved glass continuous gradation formation system |
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