CN115448609A - Method for manufacturing reversely bent colored glazed glass by using forward bending toughening furnace - Google Patents
Method for manufacturing reversely bent colored glazed glass by using forward bending toughening furnace Download PDFInfo
- Publication number
- CN115448609A CN115448609A CN202211288861.5A CN202211288861A CN115448609A CN 115448609 A CN115448609 A CN 115448609A CN 202211288861 A CN202211288861 A CN 202211288861A CN 115448609 A CN115448609 A CN 115448609A
- Authority
- CN
- China
- Prior art keywords
- glass
- fixedly connected
- bending
- colored
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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)
- 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 invention relates to the technical field of reverse-bending colored glazed glass production, in particular to a method for manufacturing reverse-bending colored glazed glass by using a forward-bending toughening furnace. The method comprises the steps that after a glass glaze surface printed with colored glaze is upwards and reversely enters a forward-bending toughening furnace from a lower sheet end to complete horizontal half toughening, half toughened colored glaze glass is turned over, then enters the furnace from an upper sheet end of the forward-bending toughening furnace in a forward direction, the glass is heated and softened by a high-temperature furnace and then is transmitted into an air grid with a flexible shaft shaping function to be bent and shaped, high-pressure cold air is blown out through the bent air grid to carry out air cooling strengthening on the soft glass, and then the bent toughened glass is obtained, so that the colored glaze glass achieves a reverse-bending effect. The invention can reduce the glass transferring process and time and greatly improve the production efficiency of the reversely bent colored glazed glass. According to the invention, the connecting piece is pulled to enable the two blocking pieces to block the movement of the inserting block, the inserting block cannot move in the slot to enable the two hoops to sleeve the soft rod, the soft rod is not easy to separate from the hoops, so that the soft rod is kept connected with the hoops during subsequent bending, and the movement of the connecting piece is used for controlling whether the inserting block can move or not, so that the soft rod is convenient to replace.
Description
Technical Field
The application relates to the technical field of reverse-bending colored glazed glass production, in particular to a method for manufacturing reverse-bending colored glazed glass by using a forward-bending toughening furnace.
Background
With social progress and technical development, buildings with different shapes are continuously generated. The colored glaze glass has excellent decorative effect and is widely applied to the field of architectural decoration. Curved surface glass's application is also more and more extensive, and the wave outward appearance structure can all appear in many times, and the various glaze face of colored glaze glass also involves indent and evagination, and corresponding also being called just curved and recurved, most toughened glass deep processing factory has only been equipped with horizontal tempering furnace or just curved tempering furnace, and to colored glaze glass, the indent or the evagination of various glaze face need use two kinds of tempering furnaces respectively to process. The positive/negative bending colored glaze glass can also be manufactured by using a hot bending technology, but the tempering effect is lost, and the safety is reduced;
in the bending process, the flexible shaft needs to be pulled up for plasticity, needs to be frequently replaced and maintained, and is difficult to disassemble and assemble, so that the method for manufacturing the reversely bent colored glazed glass by using the forward bending toughening furnace is provided.
Disclosure of Invention
The invention aims to provide a method for manufacturing reverse-bending colored glaze glass by using a forward-bending toughening furnace, which solves the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
a method for manufacturing reversely bent colored glazed glass by using a forward bending toughening furnace comprises the following steps:
1): printing colored glaze ink on the surface of the plate glass by a screen printing or digital printing technology;
2): the glass glaze surface printed with the colored glaze reversely enters the forward bending toughening furnace from the lower sheet end upwards to finish horizontal semi-toughening;
3): after the semi-tempering is completed, the semi-tempered color glazed glass is turned over, then the semi-tempered color glazed glass enters the furnace from the upper sheet end of the forward-bending tempering furnace in the forward direction, enters the furnace from the upper sheet end of the forward-bending tempering furnace, is preheated by the preheating furnace and then heated by the high-temperature furnace, is softened and then is transmitted to a flexible shaft shaping device for bending and shaping, and the high-pressure cold air blown out by the bending air grid is used for air cooling and strengthening the soft glass, so that the bent tempered glass is obtained, and the color glazed glass achieves the reverse-bending effect.
The invention provides a flexible shaft shaping device, which comprises a cross frame, wherein the front end and the rear end of the upper surface of the cross frame are fixedly connected with vertical frames, the middle parts of the left side and the right side of the cross frame are fixedly provided with two driving boxes, rod grooves penetrate through the front side and the rear side of each driving box, rotating rods are rotationally connected in the rod grooves and driven by driving motors in the driving boxes, the middle parts of the two rotating rods are provided with a conveying mechanism, the conveying mechanism comprises a first toothed belt and two gears, the two vertical frames are respectively provided with a lifting mechanism, the two lifting mechanisms are symmetrical front and back, the lifting mechanism positioned at the front end comprises a first gear and two lifting plates, the left side and the right side of each vertical frame are respectively and fixedly connected with two limiting strips, the opposite surfaces of the two limiting strips on the same surface are respectively provided with a sliding groove, the left side and the right side of the front end and the rear end of the cross frame are respectively and fixedly connected with a connecting rod, one end, far away from the cross frame, of each connecting rod is respectively and fixedly connected with a circular ring, and the lower ends of the opposite surfaces of the two vertical frames are respectively and fixedly connected with a fixing plate.
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 surfaces of the two rotating rods are fixedly sleeved with a third gear, a second rack is arranged between the two third gears at the front ends, and the same second rack is arranged between the two third gears at the rear ends;
preferably, two ends of an inner belt surface of the toothed belt I are respectively meshed with two gears IV, circular grooves I penetrate through the front and back surfaces of the two gears IV, the two gears IV are respectively fixedly sleeved with the middle parts of the two rotating rods through the circular grooves I, and the outer belt surface of the toothed belt I is fixedly connected with fixing blocks at equal intervals;
preferably, a circular groove II is formed in the front surface of the fixing block, slots and short grooves are formed in the left surface and the right surface of the fixing block, blocking pieces are movably attached to the left surface and the right surface of the fixing block, connecting pieces are fixedly connected to the front ends of the two blocking pieces, short strips are fixedly connected to the opposite surfaces of the two blocking pieces, the two short strips are movably arranged in the two short grooves respectively, a spring is arranged in the circular groove II, and the front end of the spring is fixedly connected with the rear surface of the connecting piece;
preferably, the two slots are internally and movably provided with inserting blocks, the opposite surfaces of the two inserting blocks are respectively provided with the same short groove, the front and back surfaces of the two inserting blocks are respectively and fixedly connected with a clamping block, the front and back groove surfaces of the two slots are respectively provided with a groove matched with the clamping block, the upper ends of the two inserting blocks are respectively and fixedly connected with a hoop, a soft rod is movably arranged between the opposite arc surfaces of the two hoops, the opposite surfaces of the two hoops are respectively and rotatably connected with a vertical rod, and the distance between the vertical rod and the corresponding hoop is equal to the thickness of the blocking piece;
preferably, the upper surfaces of the two first gears are fixedly connected with screws, the rear ends of the two first gears are respectively meshed with the two 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 respectively correspond to the three round rods, and the rod ends close to the two U-shaped rods are fixedly connected with sliding blocks;
preferably, the lower ends of the two screws are fixedly sleeved with two snap rings, the upper surfaces of the two snap rings at the upper ends are fixedly connected with two long rods, the rod faces of the two screws are in threaded sleeve connection with threaded rings, the outer annular surface of each threaded ring is fixedly sleeved with two lantern rings, the upper surfaces of the two threaded rings penetrate through two circular grooves, the two long rods are movably sleeved with the two circular grooves respectively, the two U-shaped rods are movably clamped with the two pairs of lantern rings respectively, and the opposite ends of the two lantern rings at the upper ends are rotatably connected with rotary pieces.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
firstly, the driving box drives a rotating rod at the right end to rotate, the rotating rod drives a toothed belt I to rotate through a gear II, so that a soft rod on the toothed belt I continuously carries a glass plate to be conveyed, two blocking pieces block the movement of an insert block by pulling a connecting sheet, the insert block cannot move in a slot, so that two hoops sleeve the soft rod, the soft rod is not easy to separate from the hoops, the connection with the hoops is kept when the soft rod is bent subsequently, the movement of the connecting sheet is used for controlling the movement of the insert block, and the replacement of the soft rod is facilitated;
secondly, after the glass plate reaches a position to be bent, the rotating rod at the right end stops rotating, the rotating rod at the left end is driven to rotate through the driving box, the rotating rod at the left end rotates to drive the gear I to rotate through the gear II and the gear III, the screw ring rises through the rotation of the gear I, the screw ring moves to drive the lifting plate to rise, the lifting plate rises to continuously lift the two ends of the soft rod to move upwards, so that the soft rod is bent to be in a required radian, the bent radian can be adjusted, and the lifting plate can be controlled to rise and fall through the rotation of the rotating rod at the right end;
thirdly, the position of the U-shaped rod is limited by the rotating sheet and the limiting strip, so that the two lifting plates can be conveniently separated from the lantern ring, and the lifting plates can be conveniently replaced and cleaned.
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 application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a cross frame according to the present invention;
FIG. 3 is a schematic view of the structure of the lift plate of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the soft rod of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention.
In the figure: 1. a cross frame; 2. a toothed belt I; 3. a first gear; 4. a limiting strip; 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. erecting; 15. a chute; 16. a snap ring; 17. a slider; 18. a U-shaped rod; 19. connecting blocks; 20. lifting the plate; 21. a round bar; 22. a long rod; 23. a screw; 24. a circular groove III; 25. rotating the sheet; 26. a collar; 27. a circular groove IV; 28. a threaded ring; 29. a soft rod; 30. inserting a block; 31. clamping a hoop; 32. a drop bar; 34. a baffle plate; 35. a spring; 36. a slot; 37. a short slot; 38. a fixed block; 39. a second circular groove; 40. connecting sheets; 41. short strips; 42. a clamping block; 43. a fourth gear; 44. and a first circular groove.
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 described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
Technical solutions provided by the embodiments of the present application are described in detail below with reference to fig. 1 to 6.
A method for manufacturing reverse-bending colored glazed glass by using a forward-bending toughening furnace comprises the following steps:
1): printing colored glaze ink on the surface of the plate glass by a screen printing or digital printing technology;
2): the glass glaze surface printed with the colored glaze reversely enters the forward bending toughening furnace from the lower sheet end upwards to finish horizontal semi-toughening; sintering the printing ink and preventing the printing ink from cracking during secondary tempering;
3): after semi-tempering is completed, turning over the semi-tempered colored glaze glass, feeding the semi-tempered colored glaze glass into a furnace from the upper sheet end of a forward-bending tempering furnace in a forward direction, preheating the semi-tempered colored glaze glass by a preheating furnace after the semi-tempered colored glaze glass enters from the upper sheet end of the forward-bending tempering furnace, heating the semi-tempered colored glaze glass by a high-temperature furnace, softening the glass, then conveying the softened glass to a flexible shaft shaping device for bending and shaping, blowing high-pressure cold air out of a bent air grid to perform air cooling and strengthening on the soft glass, and obtaining 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 ℃ through a preheating furnace, heating for 670-680 ℃ through a high-temperature furnace, wherein the heating time refers to the thickness of glass, the heating time is increased by 30-40 s per millimeter, softening the glass, then transmitting the softened glass to a flexible shaft shaping device for bending and shaping, blowing high-pressure cold air through a bent air grid to perform air cooling and strengthening for 100-120 s on the soft glass, and obtaining 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 side and the right side of the transverse frame 1 are fixedly provided with two driving boxes 10, the front side and the rear side of each driving box 10 are respectively penetrated with a rod groove 12, the rod grooves 12 are rotationally 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 a conveying mechanism, the conveying mechanism comprises a toothed belt I2 and two gear IV 43, the two vertical frames 14 are respectively provided with a lifting mechanism, the two lifting mechanisms are symmetrical front and back, the lifting mechanism positioned at the front end comprises two gear I3 and two lifting plates 20, the left side and the right side of each vertical frame 14 are respectively and fixedly connected with two limiting strips 4, the opposite surfaces of the two limiting strips 4 on the same surface are respectively provided with a sliding groove 15, the left side and the right side of the front end and the rear end of the transverse frame 1 are respectively and fixedly connected with a connecting rod 5, one 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 the opposite surfaces of the two vertical frames 14 are fixedly connected with a fixed plate 13, the front and back surfaces of the two rotating rods 11 are fixedly connected with a gear II 8, the front and back ends of the surfaces of the two rotating rods 11 are fixedly sleeved with a gear III 9, a rack II 7 is arranged between the two gear III 9 at the front end, a same rack II 7 is arranged between the two gear III 9 at the back end, two ends of the inner belt surface of the toothed belt I2 are respectively meshed with two gear IV 43, the front and back surfaces of the two gear IV 43 are respectively penetrated with a circular groove I44, the two gear IV 43 are respectively fixedly sleeved with the middle parts of the two rotating rods 11 through the circular groove I44, the outer belt surface of the toothed belt I2 is fixedly connected with fixed blocks 38 with equal intervals, the circular groove II 39 is arranged on the front surface of the fixed blocks 38, slots 36 and short slots 37 are arranged on the left and right surfaces of the fixed blocks 38, the left side and the right side of the fixed block 38 are movably attached with the blocking pieces 34, the front ends of the two blocking pieces 34 are fixedly connected with a connecting piece 40, the opposite surfaces of the two blocking pieces 34 are fixedly connected with short strips 41, the two short strips 41 are respectively and movably arranged in the two short grooves 37, the second circular groove 39 is internally provided with a spring 35, and the front end of the spring 35 is fixedly connected with the rear surface of the connecting piece 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 groove 37, the front and back surfaces of the two inserting blocks 30 are respectively and fixedly connected with a clamping block 42, the front and back groove surfaces of the two slots 36 are respectively provided with a groove matched with the clamping block 42, the upper ends of the two inserting blocks 30 are respectively and fixedly connected with a hoop 31, a soft rod 29 is movably arranged between the opposite arc surfaces of the two hoops 31, the opposite surfaces of the two hoops 31 are respectively and rotatably connected with a vertical rod 32, the distance between the vertical rod 32 and the corresponding hoop 31 is equal to the thickness of a blocking piece 34, the upper surfaces of the two gears I3 are respectively and fixedly connected with a screw 23, the rear ends of the two gears I3 are respectively meshed with two gears II 8 positioned at the front ends, the front surfaces of the two lifting plates 20 are respectively and fixedly connected with connecting blocks 19, the front ends of the two connecting blocks 19 are respectively and 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 respectively and is provided with three round grooves 24, and the three round rods 24 are respectively and correspondingly connected with two sliders 17;
the lower ends of the two screw rods 23 are fixedly sleeved with two clamping rings 16, the upper surfaces of the two clamping rings 16 at the upper ends are fixedly connected with two long rods 22, 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 two blocking pieces 34 block the movement of the insert block 30 by pulling the connecting piece 40, the insert block 30 cannot move in the slot 36, so that the two clamping rings 31 sleeve the soft rod 29, the soft rod 29 is not easy to separate from the clamping rings 31, the connection with the clamping rings 31 is kept when the soft rod 29 is subsequently bent, whether the insert block 30 can move or not is controlled by moving the connecting piece 40, the replacement of the soft rod 29 is convenient to carry out, after the glass plate reaches a position to be bent, the rotating rod 11 at the right end stops rotating, the rotating rod 11 at the left end is driven to rotate by the driving box 10, the rotating rod 11 at the left end rotates to drive 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 at 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 two ends of the soft rod 29 to enable the soft rod 29 to bend into a required radian, the bent radian is adjustable, the lifting plate 20 can be controlled to ascend and descend through the rotation of the rotating rod 11 at the right end, the position of the U-shaped rod 18 is limited through the rotating sheet 25 and the limiting strip 4, the two lifting plates 20 are conveniently separated from the lantern rings 26 to facilitate replacement and cleaning of the lifting plate 20, the rod faces of the two screw rods 23 are respectively in threaded sleeve connection with the threaded rings 28, the outer ring face of each threaded ring 28 is fixedly sleeved with the two lantern rings 26, the upper surfaces of the two threaded rings 28 are respectively penetrated with the two round grooves four 27, the two long rods 22 are respectively movably sleeved with the two round grooves four long rods 27, the two U-shaped rods 18 are movably clamped with the two pairs of lantern rings 26 respectively, and the opposite ends of the two lantern rings 26 at the upper ends are rotatably connected with rotating pieces 25.
When the glass plate bending 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 is continuously conveyed by carrying a glass plate, the two blocking pieces 34 block the movement of the insert block 30 by pulling the connecting piece 40, the insert block 30 cannot move in the slot 36, so that the two hoops 31 sleeve the soft rod 29, the soft rod 29 is not easily separated from the hoops 31, the connection with the hoops 31 is kept when the soft rod 29 is bent subsequently, whether the insert block 30 can move is controlled through the movement of the connecting piece 40, the soft rod 29 is convenient to replace, after the glass plate reaches a position needing bending, the rotating rod 11 at the right end stops rotating, the driving box 10 drives the rotating rod 11 at the left end to rotate, the rotating rod 11 at the left end rotates through the gear II 8 and the gear III 9, the gear I3 rotates to enable the threaded ring 28 to ascend at the screw rod 23, the threaded ring 28 moves to drive the lifting plate 20 to ascend, the lifting plate 20 is continuously lifted, so that the two ends of the soft rod 29 are rotated, the lifting rod 20 is convenient to replace the lifting plate 20, the lifting rod 20 is convenient to replace the lifting plate by adjusting radian of the lifting rod 20, and the lifting rod 20 is convenient to change.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A method for manufacturing reversely bent colored glazed glass by using a forward bending toughening furnace is characterized by comprising the following steps: the method comprises the following steps:
1): printing colored glaze ink on the surface of the plate glass by a screen printing or digital printing technology;
2): the glass glaze surface printed with the colored glaze reversely enters the forward-bending toughening furnace from the lower sheet end upwards to finish horizontal semi-toughening;
3): after semi-tempering is completed, turning over the semi-tempered colored glaze glass, feeding the semi-tempered colored glaze glass into a furnace from the upper sheet end of a forward-bending tempering furnace in a forward direction, preheating the semi-tempered colored glaze glass for 120-180 s at 470-480 ℃ through a preheating furnace after the semi-tempered colored glaze glass enters from the upper sheet end of the forward-bending tempering furnace, heating the semi-tempered colored glaze glass at 670-680 ℃ through a high-temperature furnace, softening the glass, then conveying the softened glass to a flexible shaft shaping device for bending and shaping, blowing out high-pressure cold air through a bent air grid to perform air cooling and strengthening on the soft glass for 100-120 s to obtain bent tempered glass, and thus the colored glaze glass realizes a reverse bending effect.
2. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace as claimed in claim 1, wherein: the flexible shaft shaping device comprises a cross frame (1), wherein vertical frames (14) are fixedly connected to the front end and the rear end of the upper surface of the cross frame (1), two driving boxes (10) are fixedly arranged in the middle of the left side and the right side of the cross frame (1), rod grooves (12) penetrate through the front surface and the rear surface of each driving box (10), rotating rods (11) are rotatably connected in the rod grooves (12), and the rotating rods (11) are driven by driving motors in the driving boxes (10);
a conveying mechanism is arranged in the middle of the two rotating rods (11), and comprises a toothed belt I (2) and two gears IV (43);
the two vertical frames (14) are provided with lifting mechanisms which are symmetrical front and back, and the lifting mechanism positioned at the front end comprises two first gears (3) and two lifting plates (20).
3. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace as claimed in claim 2, wherein: every erect two spacing (4) of the equal fixedly connected with in the left and right sides of frame (14), two on the same face spout (15) have all been seted up to the opposite face of spacing (4), the equal fixedly connected with connecting rod (5) in the left and right sides at both ends around crossbearer (1), every the equal fixedly connected with ring (6) of one end of crossbearer (1), two are kept away from in connecting rod (5) erect the equal fixedly connected with fixed plate (13) of lower extreme of frame (14) opposite face.
4. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace as claimed in claim 2, wherein: the front and back surfaces of the two rotating rods (11) are fixedly connected with a second gear (8), the front end and the back end of the rod surface 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 ends, and the same second rack (7) is arranged between the two third gears (9) at the back ends.
5. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace as claimed in claim 2, wherein: the both ends of taking the face respectively with two gears four (43) meshing in the cingulum one (2) two the front and back face of gear four (43) all runs through circular slot one (44), two gear four (43) are respectively through the fixed cup joint of the mid portion of two circular slot one (44) and two bull sticks (11), the fixed block (38) of the face fixedly connected with equidistance are taken outward to cingulum one (2).
6. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace as claimed in claim 5, wherein: circular slot two (39) have been seted up to the front surface of fixed block (38), slot (36) and short slot (37) have all been seted up to the left and right sides of fixed block (38), the equal movable laminating of the face of left and right sides of fixed block (38) has separation blade (34), two the front end fixedly connected with connection piece (40) of separation blade (34), two the equal fixedly connected with short strip (41) of opposite face of separation blade (34), two short strip (41) activity respectively sets up in two short slots (37), be provided with spring (35) in circular slot two (39), the front end of spring (35) is connected with the fixed surface in back of connection piece (40).
7. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace as claimed in claim 6, wherein: two equal activity is provided with inserted block (30), two in slot (36) the back of the body face of leaving of inserted block (30) has all seted up same short groove (37), two equal fixedly connected with fixture block (42), two the groove with fixture block (42) adaptation is all seted up to the front and back grooved surface of inserted block (30), two the equal fixedly connected with clamp (31) in upper end of inserted block (30), two the activity is provided with soft pole (29) between the relative cambered surface of clamp (31), two the back of the body face of leaving of clamp (31) all rotates and is connected with plumbing pole (32), interval between plumbing pole (32) and the corresponding clamp (31) equals the thickness of separation blade (34).
8. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace as claimed in claim 2, wherein: the upper surface of the two first gears (3) is fixedly connected with a screw rod (23), the rear ends of the two first gears (3) are respectively meshed with two gears (8) located at the front ends, the front surface of the two lifting plates (20) is fixedly connected with a connecting block (19), the front ends of the two connecting blocks (19) are fixedly connected with U-shaped rods (18), and the two U-shaped rods (18) are bilaterally symmetrical.
9. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace as claimed in claim 8, wherein: 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 III (24), the three round grooves III (24) correspond to the three round rods (21) respectively, and the rod ends, close to the two U-shaped rods (18), of the two U-shaped rods are fixedly connected with sliding blocks (17).
10. The method for manufacturing the reversely bent colored glazed glass by using the forward bending tempering furnace according to claim 8, wherein: the lower ends of the two screw rods (23) are fixedly sleeved with two clamping rings (16), the upper surfaces of the two clamping rings (16) which are positioned at the upper end are fixedly connected with two long rods (22), the rod faces of the two screw rods (23) are sleeved with threaded rings (28) in a threaded manner, the outer annular surface of each threaded ring (28) is fixedly sleeved with two lantern rings (26), the upper surface of each threaded ring (28) is penetrated with two circular grooves (27), the two long rods (22) are movably sleeved with the two circular grooves (27) respectively, the two U-shaped rods (18) are movably clamped with the two pairs of lantern rings (26) respectively, and the opposite ends of the lantern rings (26) which are positioned at the upper end are rotatably connected with rotating pieces (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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115448609A true CN115448609A (en) | 2022-12-09 |
| CN115448609B CN115448609B (en) | 2023-09-05 |
Family
ID=84311346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211288861.5A Active CN115448609B (en) | 2022-10-20 | 2022-10-20 | Method for manufacturing reverse bent colored glaze glass by using forward bending tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115448609B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849686A (en) * | 2022-12-29 | 2023-03-28 | 江苏立晶工业科技有限公司 | Toughened glass bending device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB510254A (en) * | 1938-01-29 | 1939-07-31 | Pilkington Brothers Ltd | Improvements in and relating to apparatus for bending glass sheets |
| CA1124525A (en) * | 1977-11-02 | 1982-06-01 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets by roll forming |
| US6279347B1 (en) * | 1997-11-06 | 2001-08-28 | Nippon Sheet Glass Co., Ltd. | Method and apparatus for producing bent glass sheet |
| US6363753B1 (en) * | 1998-12-03 | 2002-04-02 | Nippon Sheet Glass Co., Ltd. | Curved glass manufacturing apparatus with improved bending and conveyor units |
| US20030159469A1 (en) * | 2001-07-18 | 2003-08-28 | Asahi Glass Company, Limited | Apparatus for bending a glass sheet and curved roller |
| CN202054731U (en) * | 2011-05-06 | 2011-11-30 | 佛山市索奥斯玻璃技术有限公司 | Automatic recurvation steel structure of toughening furnace |
| CN202054732U (en) * | 2011-05-06 | 2011-11-30 | 佛山市索奥斯玻璃技术有限公司 | Guiding and positioning structure for cambering recurved-steel upper hinge of tempering furnace |
| CN104829100A (en) * | 2015-05-11 | 2015-08-12 | 洛阳兰迪玻璃机器股份有限公司 | Two-way bending forming mechanism for glass tempering furnace |
| DE102014108059A1 (en) * | 2014-06-06 | 2015-12-31 | Schott Ag | Process for producing a cover glass element, in particular for displays of mobile electronic devices and cover glass produced according to the method |
| CN206173213U (en) * | 2016-11-11 | 2017-05-17 | 北京北玻安全玻璃有限公司 | Dog -ear curved tempered glass processing equipment |
| CN208868956U (en) * | 2018-07-19 | 2019-05-17 | 洛阳兰迪玻璃机器股份有限公司 | A kind of bottom sheet platform of flexible axle recurvation tempered glass |
| CN109775969A (en) * | 2019-03-27 | 2019-05-21 | 洛阳兰迪玻璃机器股份有限公司 | A kind of curved tempering molding equipment of multisection type flexible axle |
-
2022
- 2022-10-20 CN CN202211288861.5A patent/CN115448609B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB510254A (en) * | 1938-01-29 | 1939-07-31 | Pilkington Brothers Ltd | Improvements in and relating to apparatus for bending glass sheets |
| CA1124525A (en) * | 1977-11-02 | 1982-06-01 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets by roll forming |
| US6279347B1 (en) * | 1997-11-06 | 2001-08-28 | Nippon Sheet Glass Co., Ltd. | Method and apparatus for producing bent glass sheet |
| US6363753B1 (en) * | 1998-12-03 | 2002-04-02 | Nippon Sheet Glass Co., Ltd. | Curved glass manufacturing apparatus with improved bending and conveyor units |
| US20030159469A1 (en) * | 2001-07-18 | 2003-08-28 | Asahi Glass Company, Limited | Apparatus for bending a glass sheet and curved roller |
| CN202054731U (en) * | 2011-05-06 | 2011-11-30 | 佛山市索奥斯玻璃技术有限公司 | Automatic recurvation steel structure of toughening furnace |
| CN202054732U (en) * | 2011-05-06 | 2011-11-30 | 佛山市索奥斯玻璃技术有限公司 | Guiding and positioning structure for cambering recurved-steel upper hinge of tempering furnace |
| DE102014108059A1 (en) * | 2014-06-06 | 2015-12-31 | Schott Ag | Process for producing a cover glass element, in particular for displays of mobile electronic devices and cover glass produced according to the method |
| CN104829100A (en) * | 2015-05-11 | 2015-08-12 | 洛阳兰迪玻璃机器股份有限公司 | Two-way bending forming mechanism for glass tempering furnace |
| CN206173213U (en) * | 2016-11-11 | 2017-05-17 | 北京北玻安全玻璃有限公司 | Dog -ear curved tempered glass processing equipment |
| CN208868956U (en) * | 2018-07-19 | 2019-05-17 | 洛阳兰迪玻璃机器股份有限公司 | A kind of bottom sheet platform of flexible axle recurvation tempered glass |
| CN109775969A (en) * | 2019-03-27 | 2019-05-21 | 洛阳兰迪玻璃机器股份有限公司 | A kind of curved tempering molding equipment of multisection type flexible axle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849686A (en) * | 2022-12-29 | 2023-03-28 | 江苏立晶工业科技有限公司 | Toughened glass bending device |
| CN115849686B (en) * | 2022-12-29 | 2023-10-27 | 江苏立晶工业科技有限公司 | Toughened glass bending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115448609B (en) | 2023-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115448609A (en) | Method for manufacturing reversely bent colored glazed glass by using forward bending toughening furnace | |
| CN104860514B (en) | A kind of production technology for curved glass hot bending | |
| JP2637376B2 (en) | Apparatus and method for molding softened sheet material | |
| CA1287980C (en) | Innovative press bending | |
| CN105130212A (en) | Off-line double-silver Low-e sandwiched hollow glass processing technology | |
| CN106393887A (en) | A preparing process of Low-e bent laminated glass | |
| CN104556643A (en) | Device and method for bending glass plates | |
| CN107953633A (en) | A kind of tempered glass producing method | |
| CN204803222U (en) | Crooked toughened glass forming device of cell type | |
| CN1572734A (en) | Bending apparatus, bending method and curved roller for a glass sheet | |
| CN206173209U (en) | Device for producing single -curved surface tempering glass | |
| CN102806672A (en) | Device and processing method for off-line heat treatment of plastic section material | |
| CN215725061U (en) | A desk-top stove of full fibre for resistant firebrick production | |
| WO2019125969A1 (en) | Method for laser cutting bent glass for shape and optics match | |
| CN210911128U (en) | Plastic laminated photovoltaic plate bending forming machine | |
| CN114311270A (en) | Automatic molding assembly line for producing carburized mullite insulating bricks | |
| CN211035682U (en) | Final bending forming device for automobile front windshield | |
| CN210999239U (en) | Conveying belt type die for soft porcelain production line | |
| CN101891370A (en) | Intelligent and automatic bulb-blowing machine and production process for glass lamp shade | |
| CN209906627U (en) | Forming device | |
| CN201825844U (en) | Automatic bubble blowing machine of intelligent glass lampshade | |
| CN219466773U (en) | Light guide plate extrusion molding machine | |
| CN213977417U (en) | Processing equipment for conical curved toughened glass | |
| CN210030415U (en) | Variable arc mechanism of multiple regulation | |
| CN208292856U (en) | The rim of a cup preheating station of glass production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |