CN104829100A - Two-way bending forming mechanism for glass tempering furnace - Google Patents
Two-way bending forming mechanism for glass tempering furnace Download PDFInfo
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- CN104829100A CN104829100A CN201510235055.5A CN201510235055A CN104829100A CN 104829100 A CN104829100 A CN 104829100A CN 201510235055 A CN201510235055 A CN 201510235055A CN 104829100 A CN104829100 A CN 104829100A
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Abstract
The invention discloses a two-way bending forming mechanism for a glass tempering furnace. The two-way bending forming mechanism comprises a frame, a roller table, a wind grating and an arc changing mechanism, wherein two ends of the arc changing mechanism are respectively articulated with a translation mechanism on the frame, and the middle part of the arc changing mechanism is connected with an arc forming mechanism; when downward bending is performed, the arc forming mechanism applies upward action force on the middle part of the arc changing mechanism to form the shape shown in the specification; and when upward bending is performed, the arc forming mechanism applies downward action force on the middle part of the arc changing mechanism or relies on gravity to form the shape shown in the specification. The two-way bending forming mechanism disclosed by the invention can respond to two situations that a membrane layer surface or a printing ink surface is used for bending an inner arc surface or an outer arc surface of tempered glass without enabling the membrane layer surface or the printing ink surface to be in contact with the roller table.
Description
Technical field
The present invention relates to a kind of shaping mechanism of curved tempered glass, especially this shaping mechanism forward, oppositely both direction can bend roller-way.
Background technology
At present when making curved tempered glass, there are the two kinds of molding modes utilizing flexible axle roller-way and hard beaming roller road, wherein, the molding mode of the curved tempering of flexible axle is perpendicular to the enterprising line bend of throughput direction by flexible axle roller-way, and the molding mode of the hard curved tempering of axle is bent in the conveying direction in hard beaming roller road, bending roller-way is utilized to make curved tempered glass, no matter be which kind of molding mode, normally sheet glass forward is bent when making curved tempered glass, namely toughened glass bends to " ︶ " type, roller-way support is on the extrados of glass, such as applicant is disclose a kind of flexible axle roller-way glass bending shaping mechanism in the Chinese patent of 201220306623.8 in the patent No., in this shaping mechanism, applicant arranges Bian Hu mechanism at the glass upstream end of flexible axle roller-way and output terminal, sheet glass is bent along the width of annealing furnace, when becoming arc, to utilize in Bian Hu mechanism intermeshing T-shape tooth plate and stop means to control the amplitude that flexible axle roller-way becomes arc.Similar Bian Hu mechanism also has in the Chinese patent of 201220461900.2 openly.The annealing furnace being provided with this kind of shaping mechanism is only suitable for manufacturing rete face or the ink surface curved tempered glass at the intrados of glass.
Along with the development in market, demand rete face or ink surface being arranged on to the curved tempered glass on extrados strengthens, as refrigerator, microwave oven, lampblack absorber glass etc.If still utilize existing installation to manufacture this kind of glass, then the contact surface of glass and roller-way is just for being provided with the extrados of the curved tempered glass in rete face or ink surface, and roller-way can wear and tear face or ink surface, has a strong impact on quality product.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of glass tempering furnace compound bending shaping mechanism, this shaping mechanism is installed in the Bian Hu mechanism of above-mentioned control roller-way brake forming, change the change arc direction of roller-way, make roller-way that the forward of " ︶ " type can be become to bend, also the reverse bending of " ︵ " type can be become, thus reply rete face or the intrados of ink surface at curved tempered glass or two kinds of situations of extrados.
In order to achieve the above object, a kind of glass tempering furnace compound bending shaping mechanism, comprise frame, roller-way, air grid, Bian Hu mechanism, the two ends installation hinged with the translation mechanism in frame respectively of described Bian Hu mechanism, the middle part of Bian Hu mechanism is connected with Cheng Hu mechanism, when being bent downwardly, described Cheng Hu mechanism makes it form " ︵ " type to the reactive force that the middle part of Bian Hu mechanism applies upwards; When being bent upwards, the middle part of described Cheng Hu mechanism to Bian Hu mechanism applies downward reactive force or relies on gravity to make it form " ︶ " type.
Further, described translation mechanism comprises the horizontal slide rail be fixed in described frame and the slide block matched with described slide rail, and described Bian Hu mechanism is hinged on described slide block.
Further, described Cheng Hu mechanism comprises and is arranged on lifting gear in frame and liner, and described lifting gear is connected to the middle part of described Bian Hu mechanism by chain, pulls chain Shi Bian arc mechanism to be bent downwardly shaping by power set; Gravity is relied on to be bent upwards shaping.
Further, described lifting gear comprises reducing motor, sprocket wheel, chain, transmission shaft.
Further, described Cheng Hu mechanism is arranged on the thrustor below described Bian Hu mechanism, and described thrustor is connected to the middle part in described Bian Hu mechanism, is bent upwards into arc by thrustor control Bian Hu mechanism or is bowed downward to arc.
Further, described thrustor is cylinder, servo oil cylinder, ball-screw or pinion and rack.
When being made rete face by flexible axle roller-way or ink surface is arranged on the curved tempered glass of intrados, rete face or ink surface are placed in the upper surface of sheet glass, sheet glass to be softened enters flexible axle roller-way, the middle part of Bian Hu mechanism relies on gravity to naturally droop, Shi Bian arc mechanism is bent upwards into arc, Bian Hu mechanism drives flexible axle roller-way and sheet glass to bend thereupon, and flexible axle roller-way is keeping being sent from the exit end of roller-way by the glass after bending under case of bending; When making rete face or ink surface is arranged on glass extrados, same upper surface rete face or ink surface being placed in sheet glass, sheet glass to be softened enters flexible axle roller-way, Cheng Hu mechanism upwards promotes the middle part of Bian Hu mechanism, Shi Bian arc mechanism is bowed downward to arc, the downward pulling force Shi Bian arc mechanism that can also use thrustor reset when Bian Hu mechanism is thrustor is bent upwards into arc, Bian Hu mechanism drives flexible axle roller-way and sheet glass to bend thereupon, and flexible axle roller-way is keeping being sent from the exit end of roller-way by the glass after bending under case of bending.Substantially identical with the above-mentioned molding mode based on flexible axle roller-way when being made by hard beaming roller road, difference is, the curved tempered glass after shaping is sent along the setting direction perpendicular to hard beaming roller road.
The present invention can tackle rete face or the intrados of ink surface at curved tempered glass or two kinds of situations of extrados, avoids because rete face or ink surface contact with roller-way and mutually destroy.
Accompanying drawing explanation
Fig. 1 is one of schematic diagram of the first embodiment of glass tempering furnace compound bending shaping mechanism of the present invention;
Fig. 2 is the schematic diagram two of the first embodiment of glass tempering furnace compound bending shaping mechanism of the present invention;
Fig. 3 is one of schematic diagram of the second embodiment of glass tempering furnace compound bending shaping mechanism of the present invention;
Fig. 4 is the schematic diagram two of the second embodiment of glass tempering furnace compound bending shaping mechanism of the present invention;
Fig. 5 is one of schematic diagram of the third embodiment of glass tempering furnace compound bending shaping mechanism of the present invention;
Fig. 6 is the schematic diagram two of the third embodiment of glass tempering furnace compound bending shaping mechanism of the present invention;
Fig. 7 is one of schematic diagram of the 4th kind of embodiment of glass tempering furnace compound bending shaping mechanism of the present invention;
Fig. 8 is the schematic diagram two of the 4th kind of embodiment of glass tempering furnace compound bending shaping mechanism of the present invention.
Embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail.
Be the first specific embodiment of glass tempering furnace compound bending shaping mechanism of the present invention as shown in Figure 1 and Figure 2, as can be seen from the figure, shaping mechanism of the present invention mainly comprises flexible axle roller-way, Bian Hu mechanism 8 and Cheng Hu mechanism, flexible axle roller-way is arranged in frame 4, the throughput direction of flexible axle roller-way is perpendicular to paper, the view direction of Fig. 1 can be the entrance end of flexible axle roller-way, also can be the exit end of flexible axle roller-way.The entrance end of flexible axle roller-way and exit end are provided with Bian Hu mechanism 8, Bian Hu mechanism 8 can referenced patent number be Bian Hu mechanism in 201220306623.8, Bian Hu mechanism 8 is engaged each other by the some T-shaped tooth plate 9 arranged along flexible axle roller-way axis direction and forms, arc angle is defined as by the cooperation of the raker tooth of tooth plate 9, the two ends that tooth plate 9 combines are connected with the translation mechanism 3 in frame 4, translation mechanism 3 has various ways, a kind of specific form is exemplified at this, translation mechanism comprises the horizontal slide rail 2 be fixed in frame 4 and the slide block 1 matched with this slide rail 2, slide block 1 can along the translation of slide rail left and right, the left end that tooth plate 9 combines is on the slider 1 hinged.Flexible axle roller-way can be bent to arc at its axis direction by Bian Hu mechanism 8.It is bending that Cheng Hu mechanism is used to control Bian Hu mechanism 8, Cheng Hu mechanism comprises the motor 5 being arranged on frame 4 top, the output terminal of motor 5 is connected with sprocket wheel 6, sprocket wheel 6 is engaged with the chain 7 connecting the tooth plate 9 be positioned in the middle part of Bian Hu mechanism 8, chain 7 is pulled to be bowed downward to " ︵ " type arc by guiding mechanism Shi Bian arc mechanism 8 by motor 5, with reference to figure 1, this kind become arc mode to be suitable for making curved tempered glass that rete face or ink surface are positioned at extrados.
When Bian Hu mechanism 8 is bent upwards, the middle part with reference to figure 2, Bian Hu mechanism 8 relies on deadweight sink and pass through guiding mechanism, forms " ︶ " type arc, and this kind of one-tenth arc mode is applicable to the curved tempered glass that the traditional rete face of making or ink surface are positioned at intrados.
Be the second specific embodiment of glass tempering furnace compound bending shaping mechanism of the present invention as shown in Figure 3, Figure 4, compared with embodiment one, structure is substantially identical, difference is Cheng Hu mechanism, the present embodiment Zhong Cheng arc mechanism is the pushing tow cylinder 10 be arranged on below Bian Hu mechanism 8, the piston end of pushing tow cylinder 10 is connected to bottom the tooth plate 9 in the middle part of Bian Hu mechanism 8, and the steel cylinder of pushing tow cylinder 10 is fixed on permanent seat.The piston rod of pushing tow cylinder 10 stretches out, and the middle part of Bian Hu mechanism 8 promotes, and its bent downward becomes arc, with reference to figure 3; The piston rod of pushing tow cylinder 10 is regained, and the middle part of Bian Hu mechanism 8 declines thereupon, and its entirety is bent upwards into arc, with reference to figure 4.Pushing tow cylinder 10 can also be servo oil cylinder, ball-screw or pinion and rack etc. other be the thrustor of public domain.
As Fig. 5, Figure 6 shows that the third specific embodiment of glass tempering furnace compound bending shaping mechanism of the present invention, compared with embodiment one, structure is substantially identical, difference is Bian Hu mechanism, the present embodiment Zhong Bian arc mechanism can referenced patent number be Bian Hu mechanism in 201220461900.2, Bian Hu mechanism is hinged by several change arc unit 11 arranged along flexible axle roller-way axis direction and forms (can certainly be the form initiatively becoming arc unit and the arrangement of driven change arc units alternately in this referenced patent), become between arc unit 11 and be hinged with connecting rod 12, arc radian is controlled to by connecting rod 12.
Be the 4th kind of specific embodiment of glass tempering furnace compound bending shaping mechanism of the present invention as shown in Figure 7, Figure 8, compared with embodiment one, structure is substantially identical, difference is Bian Hu mechanism and Cheng Hu mechanism, it is identical that Bian Hu mechanism adopts in embodiment three, form identical with embodiment two of arc mechanism, do not repeat at this.
Above-mentioned example is just for illustration of the present invention, and embodiments of the present invention are not limited to these examples, and what those skilled in the art made meets the various embodiments of inventive concept all within protection scope of the present invention.
Claims (6)
1. a glass tempering furnace compound bending shaping mechanism, comprise frame, roller-way, air grid, Bian Hu mechanism, it is characterized in that, the two ends installation hinged with the translation mechanism in frame respectively of described Bian Hu mechanism, the middle part of Bian Hu mechanism is connected with Cheng Hu mechanism, when being bent downwardly, described Cheng Hu mechanism makes it form " ︵ " type to the reactive force that the middle part of Bian Hu mechanism applies upwards; When being bent upwards, the middle part of described Cheng Hu mechanism to Bian Hu mechanism applies downward reactive force or relies on gravity to make it form " ︶ " type.
2. shaping mechanism as claimed in claim 1, it is characterized in that, described translation mechanism comprises the horizontal slide rail be fixed in described frame and the slide block matched with described slide rail, and described Bian Hu mechanism is hinged on described slide block.
3. shaping mechanism as claimed in claim 1, it is characterized in that, described Cheng Hu mechanism comprises and is arranged on lifting gear in frame and liner, and described lifting gear is connected to the middle part of described Bian Hu mechanism by chain, pulls chain Shi Bian arc mechanism to be bent downwardly shaping by power set; Gravity is relied on to be bent upwards shaping.
4. shaping mechanism as claimed in claim 3, it is characterized in that, described lifting gear comprises reducing motor, sprocket wheel, chain, transmission shaft.
5. shaping mechanism as claimed in claim 1, it is characterized in that, described Cheng Hu mechanism is arranged on the thrustor below described Bian Hu mechanism, and described thrustor is connected to the middle part in described Bian Hu mechanism, is bent upwards into arc by thrustor control Bian Hu mechanism or is bowed downward to arc.
6. shaping mechanism as claimed in claim 5, it is characterized in that, described thrustor is cylinder, servo oil cylinder, ball-screw or pinion and rack.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510235055.5A CN104829100B (en) | 2015-05-11 | 2015-05-11 | A kind of glass tempering furnace compound bending shaping mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510235055.5A CN104829100B (en) | 2015-05-11 | 2015-05-11 | A kind of glass tempering furnace compound bending shaping mechanism |
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| CN104829100A true CN104829100A (en) | 2015-08-12 |
| CN104829100B CN104829100B (en) | 2017-08-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448609A (en) * | 2022-10-20 | 2022-12-09 | 广东海控特种玻璃技术有限公司 | Method for manufacturing reversely bent colored glazed glass by using forward bending toughening furnace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976762A (en) * | 1989-09-04 | 1990-12-11 | Tamglass Oy | Method and apparatus for bending and tempering a glass sheet |
| CN2666908Y (en) * | 2003-11-04 | 2004-12-29 | 赵雁 | S-shape or wave shape curve glass forming apparatus |
| 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 |
| CN204644126U (en) * | 2015-05-11 | 2015-09-16 | 洛阳兰迪玻璃机器股份有限公司 | A kind of glass tempering furnace compound bending shaping mechanism |
-
2015
- 2015-05-11 CN CN201510235055.5A patent/CN104829100B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976762A (en) * | 1989-09-04 | 1990-12-11 | Tamglass Oy | Method and apparatus for bending and tempering a glass sheet |
| CN2666908Y (en) * | 2003-11-04 | 2004-12-29 | 赵雁 | S-shape or wave shape curve glass forming apparatus |
| 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 |
| CN204644126U (en) * | 2015-05-11 | 2015-09-16 | 洛阳兰迪玻璃机器股份有限公司 | A kind of glass tempering furnace compound bending shaping mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448609A (en) * | 2022-10-20 | 2022-12-09 | 广东海控特种玻璃技术有限公司 | Method for manufacturing reversely bent colored glazed glass by using forward bending toughening furnace |
| CN115448609B (en) * | 2022-10-20 | 2023-09-05 | 广东海控特种玻璃技术有限公司 | Method for manufacturing reverse bent colored glaze glass by using forward bending tempering furnace |
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| CN104829100B (en) | 2017-08-11 |
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