CN111410411B - Forming system of arc-shaped bent toughened glass with high productivity - Google Patents
Forming system of arc-shaped bent toughened glass with high productivity Download PDFInfo
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- CN111410411B CN111410411B CN202010440585.4A CN202010440585A CN111410411B CN 111410411 B CN111410411 B CN 111410411B CN 202010440585 A CN202010440585 A CN 202010440585A CN 111410411 B CN111410411 B CN 111410411B
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- glass
- air grid
- group
- forming
- grid plate
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- 239000005341 toughened glass Substances 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 155
- 238000005452 bending Methods 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 22
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000007496 glass forming Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000007493 shaping process Methods 0.000 abstract description 8
- 238000005496 tempering Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
- C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model provides a forming system of curved toughened glass of high productivity, including glass cloth piece platform, glass heating device, shaping air grid device and glass get the piece platform, be equipped with a plurality of shaping units on the shaping air grid device, a plurality of glass flat boards can move respectively in the plane slit between the last air grid group of being in the straight state and the leeward grid group in a plurality of shaping units, winding mechanism can drive the last air grid group and leeward grid group and rotate and make the glass flat board form the glass curved plate, winding mechanism can drive the last air grid group vertical motion that is in the curved state, so that keep the last air grid group of the curved state upwards promote and keep away from the leeward grid group that rotates to the straight state, form the space that supplies the glass curved plate to send out between the last air grid group and the leeward grid group, realized that a plurality of glass flat boards carry out the bending shaping simultaneously again, production efficiency promotes by a wide margin, the actual productivity improves by a wide margin than prior art.
Description
Technical Field
The invention relates to the field of toughened glass forming, in particular to a high-yield arc-shaped bent toughened glass forming system.
Background
The toughened glass is divided into planar toughened glass and curved toughened glass according to the shape, wherein the curved toughened glass is required to be bent and molded by adopting a molding air grid device. In the existing glass tempering machine set, according to the configuration of the arc-shaped bent tempered glass forming section in the whole glass tempering machine set, three types are generally classified: an arc bending tempering forming unit is arranged in the unit; two arc bending tempering forming units with different types are arranged in the unit; the machine set is provided with three arc-shaped bending tempering forming units with different types. The three types of arc-shaped bending glass tempering units have the common characteristic that after the heating unit completes the heating process of glass, only one piece of glass can be discharged at a time, one arc-shaped bending forming tempering unit enters the glass, after forming tempering is completed, one piece of glass is discharged again, and the bending forming and tempering processes of a plurality of pieces of glass are completed sequentially. The disadvantage of the machine set configuration and the production process is that after arc bending forming is finished on one piece of glass in the whole process, the next piece of glass can be continuously processed, no matter how fast a single process is, the conditions of waiting for the glass by a device and waiting for bending processing after the glass is heated are necessarily present in the system, so that energy waste is caused, the production efficiency is reduced, and the capacity requirement of a user is difficult to meet.
Disclosure of Invention
In order to solve the problems that the production efficiency is low and the capacity requirement is difficult to meet in the existing production of the arc-shaped bent toughened glass, the invention provides a high-capacity forming system of the arc-shaped bent toughened glass.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-productivity arc bending toughened glass forming system comprises a glass cloth sheet table, a glass heating device, a forming air grid device and a glass sheet taking table which are arranged in a butt joint mode in sequence, wherein a roller way for conveying glass is arranged on each of the glass cloth sheet table, the glass heating device and the glass sheet taking table, a plurality of forming units are sequentially arranged on each forming air grid device along the glass conveying direction, each forming unit comprises an upper air grid group, a lower air grid group and a winding mechanism, two ends of the upper air grid group along the glass conveying direction are in suspension connection with the winding mechanism, two ends of the lower air grid group along the glass conveying direction are also in suspension connection with the winding mechanism, the winding mechanism drives the ends of the upper air grid group and the lower air grid group to move, the upper air grid group and the lower air grid group can rotate from a straight state to an arc bending state, one side of the lower air grid group is provided with a row of air grid groups, when the relative positions of the lower air grid groups are in the straight state, roller shafts of the lower air grid groups can form a plurality of lower air grid groups and can form slits in the same plane with the glass heating device, the glass heating device and the glass sheet groups can form a plurality of slits by being matched with the glass conveying table, the upper air grid groups and the lower air grid groups can be simultaneously driven to move along the curved state, the slits can be simultaneously formed in the curved state by the curved state of the glass roller groups, and the glass heating device can be simultaneously, and the curved slits can be respectively driven to move along the curved state by the glass roller table, and the glass roller groups can be respectively, and the curved surfaces can be respectively in the curved state, and the curved surfaces can respectively, and the curved glass heating device can respectively, and the glass plate are in the curved state and the curved glass plate are respectively and the curved. So that the upper wind grid plate group which keeps the arc bending state is lifted upwards and is far away from the lower wind grid plate group which rotates to the flat state, a space for the movement of the glass bending plates can be formed between the upper wind grid plate group and the lower wind grid plate group, and a plurality of glass bending plates can be sequentially conveyed to a roller way of the glass sheet taking table through the roller shafts of the lower wind grid plate group.
Preferably, the forming air grid device comprises a forming chamber, and the winding mechanism is a plurality of drum type lifts arranged on the upper half part of the forming chamber.
Preferably, two ends of the upper wind grid plate group are respectively connected with two drum type hoisting machines in a hanging way through steel wires, and two ends of the lower wind grid plate group are respectively connected with the other two drum type hoisting machines in a hanging way through steel wires.
Preferably, a plurality of ventilation openings are formed in the forming chamber, and one ventilation opening is formed in the upper side and the lower side of each forming unit respectively.
Preferably, a plurality of glass plates capable of moving to all forming units at the same time are taken as a group, and the length of a roller way of the glass heating device is enough to enable a plurality of groups of glass plates to move to the glass heating device at the same time for heating, and the distance between adjacent glass plates in the same group is enough to correspond to the distance between a plurality of forming units along the glass conveying direction.
Preferably, three forming units are arranged on the forming air grid device, the length of a roller way of the glass cloth sheet table is enough to simultaneously place three glass plates of the same group, and the length of a roller way of the glass sheet taking table is enough to simultaneously receive three glass bending plates of the same group.
According to the technical scheme, the invention has the beneficial effects that:
according to the invention, two or more forming units are arranged on the forming air grid device, so that a plurality of heated glass flat plates can move into a plurality of plane slits between the upper air grid group and the lower air grid group at the same time, arc bending can be carried out on the glass flat plates at the same time, after bending forming, through structural design of the upper air grid group and the lower air grid group, the upper air grid group can move upwards in a state of keeping arc bending, the lower air grid group can rotate and return to a flat state from the arc bending state at the same time, the distance between the upper air grid group and the lower air grid group can be increased under the condition that interference is not caused to the shape of the glass bent plates, the plurality of glass bent plates can be sequentially conveyed to a roller way of a glass sheet taking table by a roller shaft of the lower air grid group, the condition that interference collision occurs to the glass bent plates of the forming units during continuous conveying is avoided, finally, two or more glass flat plates can be simultaneously bent after heating and formed, and then two glass flat plates can be bent or bent at the same time, compared with the glass flat plates can be simultaneously, the glass flat plates can be prevented from being conveyed to the same number of the conventional glass sheet forming system, the requirements are met, and the production efficiency is improved, the glass has the effect is greatly compared with the prior art, and the requirement of waiting for the glass flat plate forming system is met, and the glass is met, and the requirement of the glass is met.
Drawings
FIG. 1 is a schematic view of a glass sheet prior to entering a forming air grid apparatus;
FIG. 2 is a schematic view of a forming unit forming a glass sheet into a glass curved sheet;
FIG. 3 is a schematic view of an upwind louver assembly lifted upward and a downwind louver assembly rotated to a flat condition;
FIG. 4 is a schematic view of the forming unit reset after the glass bending sheet is fed out;
FIG. 5 is a schematic view of a forming louver apparatus prior to feeding a glass sheet, wherein the upper louver group and the lower louver group are in a flat condition adjacent to each other;
FIG. 6 is a schematic view of a forming louver assembly as it delivers a glass bending sheet, with the upper louver group in an arcuate bent position and lifted upwardly and the lower louver group returned to a flat position.
The marks in the figure: 1. the glass cloth sheet table 2, the glass heating device 3, the shaping air grid device, 4, glass gets the sheet table, 5, the shaping unit, 6, glass flat board, 7, glass bending board, 8, upwind grid plate group, 9, downwind grid plate group, 10, winding mechanism, 11, roller, 12, shaping room, 13, vent.
Detailed Description
Referring to the drawings, the specific embodiments are as follows:
as shown in fig. 1 to 4, a high-productivity arc-shaped curved toughened glass forming system comprises a glass cloth sheet table 1, a glass heating device 2, a forming air grid device 3 and a glass sheet taking table 4 which are arranged in a butt joint mode in sequence, roller tables for conveying glass are arranged on the glass cloth sheet table 1, the glass heating device 2 and the glass sheet taking table 4, a plurality of forming units 5 are sequentially arranged on the forming air grid device 3 along the glass conveying direction, three forming units 5 are shown in the drawing, and the number of the forming units 5 can be flexibly set to two or more than two arbitrary numbers according to production requirements in practice.
As shown in fig. 5 to 6, the forming air grid device 3 comprises a forming chamber 12, each forming unit 5 comprises an upper air grid group 8, a lower air grid group 9 and a winding mechanism 10, the winding mechanism 10 is a plurality of drum type lifts arranged at the upper half part of the forming chamber 12, two ends of the upper air grid group 8 are respectively connected with two drum type lifts in a hanging manner through steel wires, two ends of the lower air grid group 9 are respectively connected with the other two drum type lifts in a hanging manner through steel wires, and the winding mechanism 10 drives the ends of the upper air grid group 8 and the lower air grid group 9 to move so that the upper air grid group 8 and the lower air grid group 9 can rotate from a straight state to an arc bending state. A plurality of ventilation openings 13 are formed in the forming chamber 12, and one ventilation opening 13 is respectively formed on the upper side and the lower side of each forming unit 5.
As shown in fig. 5 to 6, a row of roller shafts 11 are installed on one side of the lower wind grid plate group 9, which is close to the upper wind grid plate group 8, and the relative positions of the lower wind grid plate groups 9 are such that when the lower wind grid plate groups 9 are all in a straight state, the roller shafts 11 of the lower wind grid plate groups 9 can be matched with the roller tables of the glass heating device 2 and the glass taking table 4 to convey glass, so that the glass plates 6 can be respectively moved from the roller tables of the glass heating device 2 into a plurality of plane slits formed between the upper wind grid plate groups 8 and the lower wind grid plate groups 9 which are in the straight state in the forming units 5.
The winding mechanism 10 can drive the upwind grid plate group 8 and the downwind grid plate group 9 to rotate in a matched manner so as to facilitate the rotation of the plane slits to form arc bending slits, thereby enabling the plurality of glass flat plates 6 to be respectively bent into the required glass bending plates 7, the winding mechanism 10 can also drive the upwind grid plate group 8 in an arc bending state to vertically move and synchronously drive the downwind grid plate group 9 in an arc bending state to rotate, so that the upwind grid plate group 8 in the arc bending state is kept to be lifted upwards and far away from the downwind grid plate group 9 rotating to a flat state, a space for the movement of the glass bending plates 7 can be formed between the upwind grid plate group 8 and the downwind grid plate group 9, and the plurality of glass bending plates 7 can be sequentially conveyed to a roller way of the glass sheet taking table 4 through roller shafts 11 of the downwind grid plate group 9.
The term "plurality" refers to two or more, and three are taken as examples in this embodiment:
as shown in fig. 1 to 6, the forming air grid device 3 is provided with three forming units 5, so that three glass plates 6 which can move to all forming units 5 at the same time are formed into a group, the length of a roller way of the glass heating device 2 is enough to enable a plurality of groups of glass plates 6 to move into the glass heating device 2 at the same time for heating, the distance between adjacent glass plates 6 in the same group corresponds to the distance between a plurality of forming units 5 along the glass conveying direction, the length of the roller way of the glass cloth table 1 is enough to enable the three glass plates 6 in the same group to be placed at the same time, and the length of the roller way of the glass sheet taking table 4 is enough to enable the three glass bending plates 7 in the same group to be received at the same time.
As shown in fig. 1 and 5, the state of the forming unit 5 in fig. 1 corresponds to that of fig. 5, before the glass flat plate 6 enters the forming air grid device 3, a group of three glass flat plates 6 are placed on the roller table of the glass cloth table 1 in fig. 1, two groups of six glass flat plates 6 are placed on the roller table of the glass heating device 2, the three forming units 5 are in a straight state that the upper air grid plate group 8 and the lower air grid plate group 9 are close to each other, and the intervals of the three glass flat plates 6 in the same group are set according to the forming units 5, so that the three glass flat plates 6 can move to the three forming units 5 simultaneously.
As shown in fig. 2, a schematic view of forming units 5 for forming glass flat plates 6 into glass bending plates 7 is shown, that is, three glass flat plates 6 in fig. 1 are respectively conveyed between an upper wind grid plate group 8 and a lower wind grid plate group 9 in a straight state of the three forming units 5 in fig. 1, then the upper wind grid plate group 8 and the lower wind grid plate group 9 are matched to rotate, the rotation angles of the two forming units 5 on the left side in fig. 2 are the same, the rotation angle of one forming unit 5 on the right side is only one end of the rotation angle, and finally two glass bending plates 7 with the same category and another glass bending plate 7 with different categories are formed in fig. 2.
As shown in fig. 3 and 6, the state of the forming unit 5 in fig. 3 corresponds to fig. 6, in which the upwind grid group 8 is lifted upwards and the downwind grid group 9 is rotated to a straight state, that is, after the glass bending plate 7 is formed, the upwind grid group 8 is kept in an arc-shaped bending state and is driven to lift by the winding mechanism 10, and meanwhile, the downwind grid group 9 is rotated and reset to a straight state, so that the distance between the upwind grid group 8 and the downwind grid group 9 can be pulled away under the condition that the shape of the glass bending plate 7 is not interfered, and the three glass bending plates 7 can be sequentially conveyed by the roller shafts 11 of the downwind grid group 9.
As shown in fig. 4, which is a schematic diagram of resetting the forming unit 5 after the glass bending plates 7 are sent out, in fig. 4, three glass bending plates 7 are simultaneously sent out from the forming air grid device 3 and are received by the glass sheet taking table 4, then the air grid plate group 8 is driven to descend by the winding mechanism 10, meanwhile, the air grid plate group 8 rotates and resets to a flat state, a planar slit is formed between the air grid plate group 8 and the air grid plate group 9 again, the next glass plate 6 is waited for being sent in, a production cycle process is completed, a plurality of glass plates 6 can be simultaneously made into the glass bending plates 7 in a production process, the production efficiency is greatly improved, and the practical productivity is improved by several times.
Claims (2)
1. A high-productivity arc-shaped bent toughened glass molding system is characterized in that: comprises a glass cloth sheet table (1), a glass heating device (2), a forming air grid device (3) and a glass sheet taking table (4) which are arranged in a butt joint mode in sequence, wherein roller tables for conveying glass are arranged on the glass cloth sheet table (1), the glass heating device (2) and the glass sheet taking table (4), a plurality of forming units (5) are sequentially arranged on the forming air grid device (3) along the glass conveying direction, each forming unit (5) comprises an upper air grid plate group (8), a lower air grid plate group (9) and a winding mechanism (10), two ends of the upper air grid plate group (8) along the glass conveying direction are connected with the winding mechanism (10) in a hanging mode, two ends of the lower air grid plate group (9) along the glass conveying direction are also connected with the winding mechanism (10) in a hanging mode, the end portions of the upper air grid plate group (8) and the lower air grid plate group (9) are driven to move through the winding mechanism (10), the upper air grid plate group (8) and the lower air grid plate group (9) can rotate to an arc-shaped bending state from a straight state, the lower air grid plate group (9) is close to one side of the upper air grid plate group (8), and when the lower air grid plate group (9) is in a straight state and the lower air grid plate group (9) is arranged at a position which is opposite to the straight grid plate group (11), the roller shafts (11) of the plurality of downwind grating plate groups (9) can be matched with the roller tables of the glass heating device (2) and the glass sheet taking table (4) to convey glass, so that the plurality of glass flat plates (6) can move vertically from the roller tables of the glass heating device (2) to a plurality of plane slits formed between the upwind grating plate groups (8) and the downwind grating plate groups (9) in a flat state respectively, the winding mechanism (10) can drive the upwind grating plate groups (8) and the downwind grating plate groups (9) to rotate in a matched manner so as to facilitate the plane slits to rotate to form arc bending slits, and the winding mechanism (10) can also drive the upwind grating plate groups (8) in the arc bending state to move vertically and synchronously drive the downwind grating plate groups (9) in the arc bending state to lift upwards and away from the downwind grating plate groups (9) which rotate to the flat state respectively, so that the upwind grating plate groups (8) and the downwind grating plate groups (9) can move to the glass sheet taking table (4) in turn through the roller tables (7) in the arc bending state;
the forming air grid device (3) comprises a forming chamber (12), and the winding mechanism (10) is a plurality of drum type lifts arranged at the upper half part of the forming chamber (12);
two ends of the upper wind grid plate group (8) are respectively connected with two drum type hoisting machines in a hanging way through steel wires, and two ends of the lower wind grid plate group (9) are respectively connected with the other two drum type hoisting machines in a hanging way through steel wires;
a plurality of ventilation openings (13) are formed in the forming chamber (12), and the upper side and the lower side of each forming unit (5) are respectively provided with one ventilation opening (13);
the plurality of glass plates (6) which can move to all the forming units (5) at the same time are taken as a group, the roller way length of the glass heating device (2) can enable a plurality of groups of glass plates (6) to move into the glass heating device (2) at the same time for heating, and the spacing between adjacent glass plates (6) in the same group corresponds to the spacing between the forming units (5) along the glass conveying direction.
2. The high-throughput curved tempered glass forming system of claim 1, wherein: three forming units (5) are arranged on the forming air grid device (3), the length of a roller way of the glass cloth sheet table (1) can be used for simultaneously placing three glass plates (6) of the same group, and the length of a roller way of the glass sheet taking table (4) can be used for simultaneously carrying three glass bending plates (7) of the same group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010440585.4A CN111410411B (en) | 2020-05-22 | 2020-05-22 | Forming system of arc-shaped bent toughened glass with high productivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010440585.4A CN111410411B (en) | 2020-05-22 | 2020-05-22 | Forming system of arc-shaped bent toughened glass with high productivity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111410411A CN111410411A (en) | 2020-07-14 |
| CN111410411B true CN111410411B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010440585.4A Active CN111410411B (en) | 2020-05-22 | 2020-05-22 | Forming system of arc-shaped bent toughened glass with high productivity |
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| CN (1) | CN111410411B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977947B (en) * | 2020-09-11 | 2023-07-11 | 洛阳兰迪玻璃机器股份有限公司 | Forming tempering method and forming tempering equipment for tempered glass |
| CN113087369B (en) * | 2021-04-13 | 2024-02-20 | 洛阳北方玻璃技术股份有限公司 | Forming method of multi-curvature arc glass |
| CN114735929A (en) * | 2022-05-23 | 2022-07-12 | 秦皇岛市运通玻璃机电技术有限公司 | Toughened glass bending device and production system |
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2020
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| CN2558656Y (en) * | 2002-06-24 | 2003-07-02 | 秦皇岛市运通玻璃机电研究所 | Single curved toughened glass forming apparatus |
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