CN115448609B - Method for manufacturing reverse bent colored glaze glass by using forward bending tempering furnace - Google Patents
Method for manufacturing reverse bent colored glaze glass by using forward bending tempering furnace Download PDFInfo
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- CN115448609B CN115448609B CN202211288861.5A CN202211288861A CN115448609B CN 115448609 B CN115448609 B CN 115448609B CN 202211288861 A CN202211288861 A CN 202211288861A CN 115448609 B CN115448609 B CN 115448609B
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass
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- 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
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- 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
- C03B27/0445—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being adapted to the bend of the sheet
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The application relates to the technical field of production of reverse bent colored glaze glass, in particular to a method for manufacturing reverse bent colored glaze glass by using a forward bending tempering furnace. After the glass glaze surface printed with the colored glaze is reversely fed into a forward bending tempering furnace from the lower sheet end to finish horizontal semi-tempering, the semi-tempered colored glaze glass is turned over, and then fed into the furnace from the upper sheet end of the forward bending tempering furnace, the glass is heated and softened by a high-temperature furnace and then is conveyed into an air grid with a flexible shaft shaping function to be bent and shaped, and the soft glass is subjected to air cooling reinforcement by blowing high-pressure cold air through the bent air grid, so that the bent tempered glass is obtained, and the colored glaze glass realizes the reverse bending effect. The application can reduce the glass transferring flow and time and greatly improve the production efficiency of the reverse bent colored glazed glass. According to the application, the two baffle plates can block the movement of the insert block by pulling the connecting sheet, the insert block cannot move in the slot, so that the two hoops cover the soft rod, the soft rod is not easy to separate from the hoops, the soft rod is kept connected with the hoops during subsequent bending, whether the insert block can move or not is controlled by moving the connecting sheet, and the soft rod is convenient to replace.
Description
Technical Field
The application relates to the technical field of production of reverse bent colored glaze glass, in particular to a method for manufacturing reverse bent colored glaze glass by using a forward bending tempering furnace.
Background
With the development of society and technology, buildings with different shapes are continuously appeared. The colored glaze glass has excellent decorative effect and is widely applied to the field of architectural decoration. The application of curved glass is also more and more extensive, wave appearance structure appears in many times, and the colored glaze surface of colored glaze glass also involves indent and evagination, corresponds also to just bending and reverse bending, and most toughened glass deep processing plants only have equipped with horizontal tempering furnace or just bending tempering furnace, to colored glaze glass, and the indent or evagination of colored glaze surface need use two kinds of tempering furnaces to process respectively. The positive/reverse bent colored glaze glass can also be manufactured by using a hot bending technology, but the toughening effect is lost, and the safety is reduced;
in the bending process, the flexible shaft needs to be pulled up for plasticity, the flexible shaft needs to be replaced and overhauled frequently, and the flexible shaft is not easy to disassemble and assemble, so that the method for manufacturing the reverse bending colored glaze glass by using the forward bending tempering furnace is provided.
Disclosure of Invention
The application aims to provide a method for manufacturing reverse bent colored glazed glass by using a forward bending tempering furnace, so as to solve the problems in the prior art.
The embodiment of the application adopts the following technical scheme:
a method for manufacturing reverse bent colored glazed glass by using a forward bending tempering furnace, comprising the following steps:
1): printing colored glaze ink on the surface of the flat glass by screen printing or digital printing technology;
2): the glass glaze surface printed with the colored glaze reversely enters a forward bending tempering furnace from the lower sheet end upwards to finish horizontal semi-tempering;
3): after semi-tempering is finished, turning over the semi-tempered colored glaze glass, feeding the glass into the tempering furnace from the upper sheet end of the forward bending tempering furnace, preheating the glass through a preheating furnace, heating the glass through a high-temperature furnace, softening the glass, conveying the glass to a flexible shaft shaping device for bending and shaping, and blowing high-pressure cold air out of a bent air grid to perform air cooling and strengthening on the soft glass to obtain bent tempered glass, so that the colored glaze glass realizes a reverse bending effect.
The application provides a flexible shaft shaping device, which comprises a transverse frame, wherein the front end and the rear end of the upper surface of the transverse frame are fixedly connected with vertical frames, the middle parts of the left surface and the right surface of the transverse frame are fixedly provided with two driving boxes, the front surface and the rear surface of each driving box are respectively penetrated with a rod groove, the inner sides of the rod grooves are rotationally connected with a rotating rod, the rotating rod is driven by a driving motor in the driving boxes, the middle parts of the two rotating rods are provided with a conveying mechanism, the conveying mechanism comprises a toothed belt one and two gears four, the two vertical frames are respectively provided with a lifting mechanism, the two lifting mechanisms at the front end are respectively in front-rear symmetry, the lifting mechanism at the front end comprises two gears one and two lifting plates, the left surface and the right surface of each vertical frame are respectively fixedly connected with two limiting strips, the opposite surfaces of the two limiting strips on the same surface are respectively provided with a connecting rod, the left surface and the right surface and the two surfaces of the front end and the rear end of each connecting rod are respectively fixedly connected with a round plate, and the round plate is respectively fixedly connected with the two round plates at the opposite ends of the two round plates.
Preferably, the front and rear surfaces of the two rotating rods are fixedly connected with a second gear, the front and rear ends of the rod surfaces of the two rotating rods are fixedly sleeved with a third gear, a second rack is arranged between the two third gears positioned at the front end, and the same second rack is arranged between the two third gears positioned at the rear end;
preferably, two ends of an inner belt surface of the toothed belt are respectively meshed with two gears IV, the front and rear surfaces of the two gears IV are respectively penetrated with a round groove I, the two gears IV are respectively fixedly sleeved with the middle parts of the two rotating rods through the round grooves I, and an outer belt surface of the toothed belt is fixedly connected with equidistant fixing blocks;
preferably, a round groove II is formed in the front surface of the fixed block, a slot and a short groove are formed in the left surface and the right surface of the fixed block, a baffle plate is movably attached to the left surface and the right surface of the fixed block, the front ends of the two baffle plates are fixedly connected with connecting pieces, short strips are fixedly connected to the opposite surfaces of the two baffle plates, the two short strips are movably arranged in the two short grooves respectively, a spring is arranged in the round groove II, and the front ends of the springs are fixedly connected with the rear surfaces of the connecting pieces;
preferably, the two slots are movably provided with inserting blocks, the opposite surfaces of the two inserting blocks are provided with identical short grooves, the front and rear surfaces of the two inserting blocks are fixedly connected with clamping blocks, the front and rear groove surfaces of the two slots are provided with grooves matched with the clamping blocks, the upper ends of the two inserting blocks are fixedly connected with clamping blocks, soft rods are movably arranged between the cambered surfaces opposite to the two clamping blocks, the opposite surfaces of the two clamping blocks are rotatably connected with hanging rods, and the distance between the hanging rods and the corresponding clamping blocks is equal to the thickness of the blocking piece;
preferably, the upper surfaces of the first gears are fixedly connected with screws, the rear ends of the first gears are respectively meshed with the second gears positioned at the front ends, the front surfaces of the two lifting plates are fixedly connected with connecting blocks, the front ends of the two connecting blocks are fixedly connected with U-shaped rods, and the two U-shaped rods are bilaterally symmetrical;
preferably, the left surface of the lifting plate at the right end is fixedly connected with three round rods, the right surface of the lifting plate at the left end is provided with three round grooves III, the three round grooves III correspond to the three round rods respectively, and the rod ends of the two U-shaped rods, which are close, are fixedly connected with sliding blocks;
preferably, two the lower extreme of screw rod has all fixedly cup jointed two snap rings, two that are located the upper end the equal fixedly connected with stock of upper surface of snap ring, two the equal screw thread of the face of screw rod has cup jointed the screwed ring, every the outer loop surface of screwed ring is all fixed cup jointed two lantern rings, two the upper surface of screwed ring has all run through two circular slot four, two the stock cup joints with two circular slot four activity respectively, two the U-shaped pole respectively with two pairs of lantern ring activity joint, two that are located the upper end the equal rotation of the end that leaves of lantern ring is connected with the rotor.
The above at least one technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:
firstly, a driving box drives a rotating rod at the right end to rotate, and the rotating rod drives a toothed belt to rotate through a gear II, so that a soft rod on the toothed belt I continuously carries a glass plate for conveying, two baffle plates block the movement of an inserting block, the inserting block cannot move in a slot to enable two clamping hoops to cover the soft rod, the soft rod is not easy to separate from the clamping hoops, the soft rod is kept connected with the clamping hoops during subsequent bending, and whether the inserting block can move or not is controlled through the movement of the connecting plate, so that the soft rod can be replaced conveniently;
secondly, after the glass plate reaches a position where bending is required, stopping rotating a rotating rod at the right end, driving the rotating rod at the left end to rotate through a driving box, driving a gear I to rotate through a gear II and a gear III, enabling a threaded ring to ascend on a screw rod through rotation of the gear I, enabling the threaded ring to move to drive a lifting plate to ascend, and enabling two ends of a soft rod to continuously ascend, so that the soft rod is bent into a required radian, wherein the bending radian is adjustable, and lifting of the lifting plate can be controlled through rotation of the rotating rod at the right end;
thirdly, through the position of turning piece and spacing restriction U-shaped pole, be convenient for lift the board with two and break away from the lantern ring, be convenient for carry out the change and the clearance of lifting the board.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of the structure of the cross frame of the present application;
FIG. 3 is a schematic view of a lift plate according to the present application;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present application;
FIG. 5 is a schematic view of the structure of the soft rod according to the present application;
fig. 6 is an enlarged schematic view of the structure of fig. 5B according to the present application.
In the figure: 1. a cross frame; 2. toothed belt one; 3. a first gear; 4. a limit bar; 5. a connecting rod; 6. a circular ring; 7. a second rack; 8. a second gear; 9. a third gear; 10. a drive box; 11. a rotating rod; 12. a rod groove; 13. a fixing plate; 14. a vertical frame; 15. a chute; 16. a clasp; 17. a slide block; 18. a U-shaped rod; 19. a connecting block; 20. lifting a plate; 21. a round bar; 22. a long rod; 23. a screw; 24. a round groove III; 25. a rotating piece; 26. a collar; 27. a round groove IV; 28. a threaded ring; 29. a soft rod; 30. inserting blocks; 31. a clamp; 32. a hanging rod; 34. a baffle; 35. a spring; 36. a slot; 37. a short groove; 38. a fixed block; 39. a round groove II; 40. a connecting sheet; 41. short strips; 42. a clamping block; 43. a fourth gear; 44. and a round groove I.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The following describes in detail the technical solutions provided by the embodiments of the present application with reference to fig. 1 to 6.
A method for manufacturing reverse bent colored glazed glass by using a forward bending tempering furnace, comprising the following steps:
1): printing colored glaze ink on the surface of the flat glass by screen printing or digital printing technology;
2): the glass glaze surface printed with the colored glaze reversely enters a forward bending tempering furnace from the lower sheet end upwards to finish horizontal semi-tempering; sintering the ink and preventing cracking during secondary tempering;
3): after semi-tempering is finished, turning over semi-tempered colored glaze glass, feeding the glass into a forward direction from the upper sheet end of a forward bending tempering furnace, preheating the glass through a preheating furnace, heating the glass through a high-temperature furnace, softening the glass, conveying the glass to a flexible shaft shaping device for bending shaping, and blowing high-pressure cold air out of a bent air grid to perform air cooling strengthening on the soft glass to obtain bent tempered glass, so that the colored glaze glass realizes a reverse bending effect;
after entering from the upper sheet end of the forward bending tempering furnace, preheating for 120-180 s at 470-480 ℃ by a preheating furnace, heating at 670-680 ℃ by a high temperature furnace, wherein the heating time is increased by 30-40 s per millimeter, softening the glass, then conveying the softened glass to a flexible shaft shaping device for bending shaping, and carrying out 100-120 s air cooling strengthening on the flexible glass by blowing high-pressure cold air through a bending air grid to obtain the bent tempered glass, thereby realizing the reverse bending effect of the colored glaze glass.
The flexible shaft shaping device comprises a transverse frame 1, wherein the front end and the rear end of the upper surface of the transverse frame 1 are fixedly connected with vertical frames 14, the middle parts of the left surface and the right surface of the transverse frame 1 are fixedly provided with two driving boxes 10, the front surface and the rear surface of each driving box 10 are respectively penetrated with a rod groove 12, the inner surfaces of the rod grooves 12 are connected with rotating rods 11, the rotating rods 11 are driven by driving motors in the driving boxes 10, the middle parts of the two rotating rods 11 are provided with conveying mechanisms, each conveying mechanism comprises a toothed belt one 2 and two gears four 43, the two vertical frames 14 are respectively provided with lifting mechanisms, the two lifting mechanisms at the front end are in front-rear symmetry, each lifting mechanism at the front end comprises two gears one 3 and two lifting plates 20, the left surface and the right surface of each vertical frame 14 are respectively fixedly connected with two limiting bars 4, the opposite surfaces of the two limiting bars 4 on the same surface are respectively provided with a sliding groove 15, the left surface and the right surface of the front end and the rear end of the transverse frame 1 are respectively fixedly connected with a connecting rod 5, the end of each connecting rod 5 far away from the transverse frame 1 is fixedly connected with a circular ring 6, the lower ends of opposite faces of the two vertical frames 14 are fixedly connected with a fixing plate 13, the front faces and the rear faces of the two rotating rods 11 are fixedly connected with a gear II 8, the front ends and the rear ends of the rod faces of the two rotating rods 11 are fixedly sleeved with a gear III 9, a rack II 7 is arranged between the two gears III 9 positioned at the front ends, the same rack II 7 is arranged between the two gears III 9 positioned at the rear ends, two ends of inner belt faces of a toothed belt I2 are respectively meshed with two gears IV 43, the front faces and the rear faces of the two gears IV 43 are respectively penetrated with a circular groove I44, the two gears IV 43 are fixedly sleeved with the middle parts of the two rotating rods 11 through the two circular grooves I44, the outer belt faces of the toothed belt I2 are fixedly connected with equidistant fixing blocks 38, the front surfaces of the fixing blocks 38 are provided with circular grooves II 39, the left faces and right faces of the fixing blocks 38 are respectively provided with slots 36 and short grooves 37, the left surface and the right surface of the fixed block 38 are movably attached with baffle plates 34, the front ends of the two baffle plates 34 are fixedly connected with connecting plates 40, the opposite surfaces of the two baffle plates 34 are fixedly connected with short strips 41, the two short strips 41 are respectively and movably arranged in the two short grooves 37, a spring 35 is arranged in a round groove II 39, and the front ends of the springs 35 are fixedly connected with the rear surfaces of the connecting plates 40;
the two slots 36 are movably provided with inserting blocks 30, the opposite surfaces of the two inserting blocks 30 are provided with identical short slots 37, the front and rear surfaces of the two inserting blocks 30 are fixedly connected with clamping blocks 42, the front and rear slot surfaces of the two inserting blocks 36 are provided with slots matched with the clamping blocks 42, the upper ends of the two inserting blocks 30 are fixedly connected with clamping clamps 31, a soft rod 29 is movably arranged between the opposite cambered surfaces of the two clamping clamps 31, the opposite surfaces of the two clamping clamps 31 are rotatably connected with hanging rods 32, the distance between the hanging rods 32 and the corresponding clamping clamps 31 is equal to the thickness of the baffle plate 34, the upper surfaces of the two first gears 3 are fixedly connected with screw rods 23, the rear ends of the two first gears 3 are respectively meshed with the two second gears 8 positioned at the front ends, the front surfaces of the two lifting plates 20 are fixedly connected with connecting blocks 19, the front ends of the two connecting blocks 19 are fixedly connected with U-shaped rods 18, the two U-shaped rods 18 are bilaterally symmetrical, the left surface of the lifting plate 20 positioned at the right end is fixedly connected with three round rods 21, the right surface of the lifting plate 20 positioned at the left end is provided with three round grooves three 24, the three round grooves three 24 respectively correspond to the three round rods 21, and the rod ends of the two U-shaped rods 18, which are close, are fixedly connected with sliding blocks 17;
the lower ends of the two screw rods 23 are fixedly sleeved with the two clamping rings 16, the upper surfaces of the two clamping rings 16 positioned at the upper ends are fixedly connected with the two long rods 22, the driving box 10 drives the rotating rod 11 at the right end to rotate, the rotating rod 11 drives the toothed belt one 2 to rotate through the gear four 43, so that the soft rod 29 on the toothed belt one 2 continuously carries a glass plate to be conveyed, the two blocking sheets 34 block the movement of the inserting block 30 by pulling the connecting sheet 40, the inserting block 30 cannot move in the inserting groove 36, the two clamping rings 31 are sleeved on the soft rod 29, the soft rod 29 cannot be easily separated from the clamping ring 31, the soft rod 29 keeps connected with the clamping ring 31 during subsequent bending, the movement of the connecting sheet 40 controls whether the inserting block 30 can move or not to facilitate the replacement of the soft rod 29, after the glass plate reaches a position where bending is required, the rotating rod 11 at the right end stops rotating, the rotating rod 11 at the left end is driven by the driving box 10, the rotation of the rotating rod 11 at the left end drives the gear I3 to rotate through the gear II 8 and the gear III 9, the gear I3 rotates to enable the threaded ring 28 to ascend on the screw rod 23, the threaded ring 28 moves to drive the lifting plate 20 to ascend, the lifting plate 20 ascends to continuously lift the two ends of the soft rod 29 to move upwards, the soft rod 29 is bent to a required radian, the bending radian is adjustable, the lifting of the lifting plate 20 can be controlled through the rotation of the rotating rod 11 at the right end, the positions of the U-shaped rods 18 are limited by the rotating sheet 25 and the limiting strip 4, the two lifting plates 20 are conveniently separated from the sleeve rings 26, the replacement and cleaning of the lifting plate 20 are conveniently carried out, the threaded rings 28 are sleeved on the rod surfaces of the two threaded rings 23, the two sleeve rings 26 are fixedly sleeved on the outer ring surface of each threaded ring 28, the upper surfaces of the two threaded rings 28 are penetrated by two circular grooves IV 27, the two long rods 22 are respectively movably sleeved with the two circular grooves IV 27, the two U-shaped rods 18 are movably clamped with the two pairs of lantern rings 26 respectively, and the rotating plates 25 are rotatably connected to the separated ends of the two lantern rings 26 at the upper end.
When the novel glass plate lifting device is used, the driving box 10 drives the rotating rod 11 at the right end to rotate, the rotating rod 11 rotates to drive the toothed belt I2 to rotate through the gear IV 43, so that the soft rod 29 on the toothed belt I2 continuously carries a glass plate to be conveyed, the connecting sheet 40 is pulled, the two baffle plates 34 block the movement of the inserting block 30, the inserting block 30 cannot move in the inserting groove 36, the two clamping hoops 31 are sleeved on the soft rod 29, the soft rod 29 cannot be separated from the clamping hoops 31 easily, the soft rod 29 can be kept connected with the clamping hoops 31 during subsequent bending, whether the inserting block 30 can move or not is controlled through the movement of the connecting sheet 40, the soft rod 29 can be conveniently replaced, after the glass plate reaches a position where bending is needed, the rotating rod 11 at the right end stops to rotate, the rotating rod 11 at the left end is driven by the driving box 10 to rotate, the rotating rod 11 at the left end drives the gear II 8 and the gear III 9 to rotate, the threaded ring 28 is enabled to rise in the threaded rod 23, the threaded ring 28 moves to drive the lifting plate 20, the lifting plate 20 is enabled to rise on the two ends of the soft rod 29 to be separated from the clamping ring 31, the two ends of the soft rod 29 can be conveniently separated from the lifting plate 20, the radian is conveniently adjusted, and the lifting plate 20 can be conveniently replaced through the bending plate 20, and the lifting plate 20 can be conveniently and conveniently replaced through the bending plate 20.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (1)
1. A method for manufacturing reverse bent colored glaze glass by using a forward bending tempering furnace, which is characterized in that: the method comprises the following steps:
1): printing colored glaze ink on the surface of the flat glass by screen printing or digital printing technology;
2): the glass glaze surface printed with the colored glaze reversely enters a forward bending tempering furnace from the lower sheet end upwards to finish horizontal semi-tempering;
3): after semi-tempering is finished, turning the semi-tempered colored glaze glass, feeding the glass into a forward direction from the upper sheet end of a forward bending tempering furnace, preheating the glass for 120-180 s at 470-480 ℃ through a preheating furnace, heating the glass at 670-680 ℃ through a high temperature furnace, softening the glass, then conveying the glass to a flexible shaft shaping device for bending shaping, and blowing high-pressure cold air out of a bending air grid to perform air cooling strengthening on the flexible glass for 100-120 s to obtain bent tempered glass, so that the colored glaze glass realizes a reverse bending effect;
the flexible shaft shaping device comprises a transverse frame (1), wherein vertical frames (14) are fixedly connected to the front end and the rear end of the upper surface of the transverse frame (1), two driving boxes (10) are fixedly arranged at the middle parts of the left surface and the right surface of the transverse frame (1), rod grooves (12) are formed in the front surface and the rear surface of each driving box (10) in a penetrating mode, rotating rods (11) are connected in the rod grooves (12) in a rotating mode, and the rotating rods (11) are driven by driving motors in the driving boxes (10);
a conveying mechanism is arranged at the middle part of the two rotating rods (11), and comprises a toothed belt I (2) and two gears IV (43);
lifting mechanisms are arranged on the two vertical frames (14), the two lifting mechanisms are symmetrical front and back, and the lifting mechanism at the front end comprises two gears I (3) and two lifting plates (20);
two limiting strips (4) are fixedly connected to the left and right sides of each vertical frame (14), sliding grooves (15) are formed in opposite sides of the two limiting strips (4) on the same side, connecting rods (5) are fixedly connected to the left and right sides of the front end and the rear end of each transverse frame (1), a circular ring (6) is fixedly connected to one end, far away from the transverse frame (1), of each connecting rod (5), and fixing plates (13) are fixedly connected to the lower ends of the opposite sides of the two vertical frames (14);
the front and rear faces of the two rotating rods (11) are fixedly connected with a second gear (8), the front and rear ends of the rod faces of the two rotating rods (11) are fixedly sleeved with a third gear (9), a second rack (7) is arranged between the two third gears (9) at the front end, and the same second rack (7) is arranged between the two third gears (9) at the rear end;
two ends of an inner belt surface of the toothed belt I (2) are respectively meshed with two gears IV (43), round grooves I (44) are formed in the front and rear surfaces of the two gears IV (43) in a penetrating mode, the two gears IV (43) are fixedly sleeved with the middle parts of the two rotating rods (11) through the two round grooves I (44), and equidistant fixing blocks (38) are fixedly connected to the outer belt surface of the toothed belt I (2);
round slots II (39) are formed in the front surface of the fixed block (38), slots (36) and short slots (37) are formed in the left surface and the right surface of the fixed block (38), baffle plates (34) are movably attached to the left surface and the right surface of the fixed block (38), connecting pieces (40) are fixedly connected to the front ends of the two baffle plates (34), short strips (41) are fixedly connected to the opposite surfaces of the two baffle plates (34), the two short strips (41) are movably arranged in the two short slots (37) respectively, springs (35) are arranged in the round slots II (39), and the front ends of the springs (35) are fixedly connected with the rear surfaces of the connecting pieces (40);
the two slots (36) are internally and movably provided with inserting blocks (30), the opposite surfaces of the two inserting blocks (30) are respectively provided with the same short slots (37), the front and rear surfaces of the two inserting blocks (30) are respectively fixedly connected with clamping blocks (42), the front and rear slot surfaces of the two slots (36) are respectively provided with a slot matched with the clamping blocks (42), the upper ends of the two inserting blocks (30) are respectively fixedly connected with a clamp (31), soft rods (29) are movably arranged between the opposite cambered surfaces of the two clamp (31), the opposite surfaces of the two clamp (31) are respectively rotationally connected with a hanging rod (32), and the distance between the hanging rods (32) and the corresponding clamp (31) is equal to the thickness of the baffle (34);
the upper surfaces of the first gears (3) are fixedly connected with screws (23), the rear ends of the first gears (3) are respectively meshed with the second gears (8) positioned at the front ends, the front surfaces of the lifting plates (20) are fixedly connected with connecting blocks (19), the front ends of the connecting blocks (19) are fixedly connected with U-shaped rods (18), and the two U-shaped rods (18) are bilaterally symmetrical;
three round rods (21) are fixedly connected to the left surface of the lifting plate (20) at the right end, three round grooves (24) are formed in the right surface of the lifting plate (20) at the left end, the three round grooves (24) correspond to the three round rods (21) respectively, and sliding blocks (17) are fixedly connected to the rod ends of the two U-shaped rods (18) close to each other;
two the lower extreme of screw rod (23) has all fixedly cup jointed two snap rings (16), two that are located the upper end the upper surface of snap ring (16) is two stock (22) of all fixedly connected with, two the equal screw thread of the face of screw rod (23) has cup jointed screw thread ring (28), every the outer ring face of screw thread ring (28) has all fixedly cup jointed two lantern rings (26), two the upper surface of screw thread ring (28) has all run through two circular slot four (27), two stock (22) respectively with two circular slot four (27) activity cup joints, two U-shaped pole (18) respectively with two pairs of lantern ring (26) movable joint, two that are located the upper end the end that leaves of lantern ring (26) all rotates and is connected with rotor (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211288861.5A CN115448609B (en) | 2022-10-20 | 2022-10-20 | Method for manufacturing reverse bent colored glaze glass by using forward bending tempering furnace |
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| CN115448609A (en) | 2022-12-09 |
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