CN108059336B - Toughened glass gradual change forming device - Google Patents
Toughened glass gradual change forming device Download PDFInfo
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- CN108059336B CN108059336B CN201810061026.5A CN201810061026A CN108059336B CN 108059336 B CN108059336 B CN 108059336B CN 201810061026 A CN201810061026 A CN 201810061026A CN 108059336 B CN108059336 B CN 108059336B
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
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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
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Abstract
Toughened glass gradual change forming device relates to toughened glass bending forming field, including the driving roller who arranges in proper order, is equipped with gradual change forming device on the driving roller. The gradual change forming device comprises an arc-shaped belt arranged on the transmission roller, and adjusting devices are arranged at two ends of the arc-shaped belt. The adjusting device comprises a fixed disc coaxially fixed with the transmission roller, and a groove is formed in the fixed disc; the lower side of the groove is an ascending inclined plane from the groove bottom to the groove top, and the inclined plane is downwards provided with a strip-shaped hole extending towards the axis of the fixed disc; one surface of the fixed disc, which is far away from the arc-shaped belt, is coaxially provided with a threaded hole, the threaded hole is communicated with the strip-shaped hole, the threaded hole is internally threaded with a top block, and the side wall of the top block is provided with an annular groove; limiting rods are fixed at two ends of the arc-shaped belt, the limiting rods are connected in the arc-shaped groove in a sliding mode, sliding blocks are fixed on the limiting rods, and the sliding blocks are connected on the inclined plane in a sliding mode. The device can deform the toughened glass in a gradual change mode, and improve the forming rate and the processing efficiency.
Description
Technical Field
The invention relates to a toughened glass arc-changing device, in particular to a toughened glass gradual-change forming device.
Background
The toughened glass is toughened glass with compressive stress on the surface, and after the compressive stress layer of the toughened glass is damaged, the toughened glass can be broken into obtuse-angle small particles, so that people cannot be injured, and the application is very wide. It is also necessary that the compressive stress layer of the tempered glass cannot be broken and the tempered glass cannot be cut or deformed after being formed.
In the prior art, the common glass is usually processed and formed and then sent into a heating furnace for heating, and after the heating is finished, the toughened glass is sent into a mould for compression molding. The toughened glass is taken out of the tempering furnace and needs to be exposed in the air for a period of time in the mould, more heat can be lost on the surface of the toughened glass (especially longer toughened glass), and then compressive stress is generated, the deformation effect of the toughened glass can be influenced in subsequent deformation processing, even the toughened glass is damaged, the rejection rate of products is higher, and the production cost of the toughened glass is increased.
Disclosure of Invention
The invention aims to provide a toughened glass gradual change forming device, so that the toughened glass deforms in the discharging process.
In order to achieve the above purpose, the basic scheme of the invention is as follows:
the toughened glass gradual change forming device comprises transmission rollers which are sequentially arranged, wherein the transmission rollers are provided with gradual change forming devices, each gradual change forming device comprises a plurality of arc-shaped belts which are uniformly arranged on the transmission rollers in the circumferential direction, two ends of each arc-shaped belt are respectively provided with an adjusting device, and the adjusting devices are fixed on the transmission rollers;
the adjusting device comprises a fixed disc coaxially fixed with the transmission roller, grooves for adjusting the end parts of the arc-shaped belts up and down are formed in the fixed disc, and the number of the grooves is the same as that of the arc-shaped belts; the lower side of the groove is an ascending inclined plane from the groove bottom to the groove top, and the inclined plane is downwards provided with a strip-shaped hole extending towards the axis of the fixed disc; one surface of the fixed disc, which is far away from the arc-shaped belt, is coaxially provided with a threaded hole, the threaded hole is communicated with the strip-shaped hole, the threaded hole is internally threaded with the ejector block, and the side wall of the ejector block is provided with an annular groove;
limiting rods capable of penetrating through the strip-shaped holes are fixed at two ends of the arc-shaped belt, the free ends of the limiting rods are connected in the arc-shaped grooves in a sliding mode, sliding blocks are fixed on the limiting rods and are connected on the inclined planes above the strip-shaped holes in a sliding mode; the arc belt comprises a plurality of arc units, sector gears are integrally formed on the arc units, every two arc units are meshed with each other through the sector gears, and the middle arc unit is fixed with the transmission roller; the upper side of each arc-shaped unit is covered with a polycrystalline alumina fiberboard, and the polycrystalline alumina fiberboards on the adjacent arc-shaped units are abutted; and a supporting device is arranged between every two adjacent arc-shaped units.
The principle of the scheme is as follows: the ejector block is rotated to enable the ejector block to move along the axis of the fixed disc, the limiting rod is connected in the sliding groove in a sliding mode and pushed to move by the ejector block, the sliding block is fixed on the limiting rod and is connected on the inclined surface of the groove in a sliding mode, and the limiting rod can move along with the inclined surface, so that the limiting rod is moved upwards, namely, the two ends of the arc-shaped belt are driven to adjust and change the radian of the arc-shaped belt; adjusting the position of the top block on each transmission roller to gradually increase the radian of the arc-shaped belt on each transmission roller from the inlet end to the outlet end, namely increasing the curvature, and gradually deforming the toughened glass when the toughened glass is conveyed from the inlet end to the outlet end, namely realizing the gradual change of the toughened glass; the radian of the arc-shaped belt on each driving roller can be independently adjusted, so that various deformation structures can be realized; the radian in arc area is when adjusting, because adjacent arc unit is adjusted through intermeshing's sector gear, so the breach can be left to the top of two sector gear meshing departments, because the arc unit coats and is stamped the polycrystal alumina fiberboard, polycrystal alumina fiberboard on the adjacent arc unit offsets, polycrystal alumina fiberboard is a softer high temperature resistant material, so when taking place relative rotation between the arc unit, polycrystal alumina fiberboard can adjust the shape along with the deformation of arc unit, make the space of sector gear top covered all the time, avoid toughened glass to form the arch between two arc units, improve toughened glass's roughness.
The scheme has the advantages that: (1) the arc unit on the driving roller can independently adjust the radian, so that the gradual change forming of the toughened glass is realized; meanwhile, the deformation mechanism is not influenced by arc-shaped units on other driving rollers, and more kinds of deformation structures can be generated on the basis of gradual change; (2) the temperature of the toughened glass is high when the toughened glass is just discharged from the furnace, so that the toughened glass can adapt to large deformation, and the deformation of the toughened glass needs to be slowed down along with the lengthening of the discharging time; (3) because the toughened glass after melting is in the soft state and takes place to warp easily, and the breach can be left to intermeshing's sector gear upper end, and polycrystal alumina fiberboard can make the contact surface of toughened glass lower surface and arc top area more level and smooth, prevents that toughened glass from forming the arch in the breach department of sector gear top, improves the toughened glass quality after the shaping.
Furthermore, each arc-shaped unit is provided with a built-in cavity, two sides of each arc-shaped unit are provided with openings, and the openings are arranged below the sector gears; the supporting device comprises a first piston cylinder arranged in the built-in cavity, a first storage tank filled with liquid, a second piston cylinder arranged in the adjacent built-in cavity and a second storage tank filled with water; the first storage tank and the second storage tank are fixed on the top wall of the arc-shaped unit, the first piston cylinder and the second piston cylinder are fixed on the bottom wall of the arc-shaped unit, the first storage tank is communicated with the rod cavity of the first piston cylinder, and the second storage tank is communicated with the rod cavity of the second piston cylinder; first piston cylinder and second piston cylinder set up relatively, and the piston rod of first piston cylinder passes the opening and is fixed with the diapire of adjacent arc unit, the piston rod of second piston cylinder also passes the opening and fixed with the arc unit diapire at first piston cylinder place, the heat that utilizes toughened glass to scatter and disappear makes the first jar that holds full water and the second that holds full water hold the jar heating, because the toughened glass temperature is very high, water can evaporate to form gaseous entering into the pole chamber that has of corresponding piston cylinder, the piston is withdrawed and is formed the pulling force, even the bottom that makes adjacent arc unit receives the pulling force of drawing in to the centre, improve the bearing strength of arc unit, avoid toughened glass to bear by sector gear intermeshing's part completely to the gravity in arc area, the life of improving the device.
Furthermore, the material of holding jar is hot good conductor, makes the faster absorption heat of holding jar produce gas, and first piston cylinder and second piston cylinder can earlier draw in adjacent two arc units to the centre, makes strutting arrangement can earlier share the bearing capacity of sector gear meshing department.
Furthermore, strutting arrangement includes the elastic plate, is equipped with an elastic plate between per two arc units, and the elastic plate both ends are fixed with the bottom of two arc units respectively, improve the bearing strength of arc unit.
And a connecting plate capable of rotating relative to the arc-shaped units is further arranged between every two arc-shaped units, and two ends of the connecting plate are respectively and rotatably connected with the side walls of the two arc-shaped units, so that the stability of the device is improved.
Drawings
FIG. 1 is a schematic structural diagram of a tempered glass gradual-change forming device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a single drive roller of FIG. 1;
FIG. 3 is a schematic structural view of the left fixing disk in FIG. 2;
FIG. 4 is a right side view of the left stationary disk of FIG. 2;
fig. 5 is a schematic structural diagram of the arc unit in fig. 2.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a driving roller 1, a fixed disc 2, a groove 3, a strip-shaped hole 4, a top block 5, an annular groove 6, an arc-shaped belt 7, a limiting rod 8, a sliding block 9, an arc-shaped unit 10, a notch 11, a polycrystalline alumina fiber plate 12, a connecting plate 13, a first arc-shaped unit 14, a second arc-shaped unit 15, a first piston cylinder 16, a second piston cylinder 17, a first storage tank 18 and a second storage tank 19.
Example 1
As shown in fig. 1, the tempered glass gradual-change forming device comprises driving rollers 1 which are arranged in sequence, and each driving roller 1 is provided with a gradual-change forming device. Gradual change forming device includes that a plurality of circumference evenly set up arc area 7 on driving roller 1, and adjusting device is all installed at the both ends of arc area 7, and adjusting device is coaxial to be fixed on driving roller 1.
Adjusting device includes the fixed disk 2 with the coaxial fixed of driving roller 1, as shown in fig. 2, fig. 3, fig. 4, it has a plurality of confession arc to take 7 tip recesses 3 of adjusting from top to bottom to open on the fixed disk 2 right-hand member face, and recess 3 uses the axis of fixed disk 2 as axle center circumference evenly distributed, and the quantity of recess 3 on every fixed disk 2 is the same with the arc area 7 quantity on the driving roller 1. As shown in fig. 2, the lower side of the groove 3 is a slope ascending from left to right, and the slope is provided with a strip-shaped hole 4 extending towards the axis of the fixed disk 2. The coaxial screw hole that opens in fixed disk left end, screw hole and bar hole 4 intercommunication, screw hole female connection have kicking block 5, and it has ring channel 6 to open on the lateral wall of kicking block 5.
The arc area 7 both ends are fixed with vertical gag lever post 8, and the lower extreme of gag lever post 8 passes strip hole 4 sliding connection in ring channel 6. A sliding block 9 is fixed on the limiting rod 8, as shown in fig. 3, the length of the sliding block 9 is longer than the width of the strip-shaped hole 4, and the sliding block 9 is connected to the inclined plane above the strip-shaped hole 4 in a sliding manner. As shown in fig. 5, the arc belt 7 includes a plurality of arc units 10 connected in sequence, sector gears are integrally formed at both sides of each arc unit 10, each two arc units 10 are engaged with each other through the sector gears, and the arc unit 10 in the middle of the arc belt 7 is fixed on the driving roller 1 through a supporting block. The upper side of each arc-shaped unit 10 is covered and fixed with a polycrystalline alumina fiber board 12, and the polycrystalline alumina fiber boards 12 on the adjacent arc-shaped units 10 are abutted to cover the gap 11 above the mutually meshed sector gears.
As shown in fig. 5, a built-in cavity is integrally formed in each arc unit 10, and openings for communicating the built-in cavity with the outside are formed in the side walls of the left and right sides of the arc unit 10, and the openings are located below the sector gears. Each built-in cavity is internally provided with a support device comprising a first piston cylinder 16, a second piston cylinder 17, a first water-filled tank 18 and a second water-filled tank 19 arranged in the built-in cavity, wherein the tanks are made of a good thermal conductor material, such as steel. As shown in fig. 5, the left arc unit 10 is a first arc unit 14, the right end of the left arc unit is engaged with a second arc unit 15, a first built-in cavity is arranged in the first arc unit 14, a second built-in cavity is arranged in the second arc unit 15, a first piston cylinder 16 is fixed on the bottom wall of the first arc unit 14, a first reservoir 18 is fixed on the top wall of the first arc unit 14, and the first reservoir 18 is communicated with the rod cavity of the first piston cylinder 16; the second piston cylinder 17 is fixed on the bottom wall of the second arc unit 15, the second reservoir 19 is fixed on the top wall of the second arc unit 15, and the second reservoir 19 is communicated with the rod cavity of the second piston cylinder 17. The piston rod of the first piston cylinder 16 passes through the opening and is fixed with the bottom wall of the second arc-shaped unit 15, and the piston rod of the second piston cylinder 17 passes through the opening and is fixed with the bottom wall of the first arc-shaped unit 14. A connecting plate 13 is installed between every two arc units 10 (the connecting plate 13 between the first arc unit 14 and the second arc unit 15 is not shown), the left end of the connecting plate 13 is rotatably connected to the front side surface of the arc unit 10 at the left end through a pin shaft, and the right end of the connecting plate 13 is rotatably connected to the front side surface of the arc unit 10 at the right end through a pin shaft.
Before use, the top block 5 on each rotating roller is rotated, the top block 5 pushes the limiting rod 8 to move, the sliding block 9 fixed on the limiting rod 8 drives the limiting rod 8 to move upwards along the inclined plane, namely, two ends of the arc-shaped belt 7 move upwards to form a cambered surface with a concave middle, and during the process, the polycrystalline alumina fiber board 12 at the upper end of the arc-shaped unit 10 extrudes and deforms to the notch 11, but the upper surfaces of the polycrystalline alumina fiber boards 12 are still parallel to each other; because the tempered glass has higher temperature when just discharged from the furnace and can bear larger deformation, and the tempered glass can not bear larger deformation along with the lengthening of the discharging time, the top block 5 is adjusted to gradually reduce the absolute value of the slope formed by the connecting line of the limiting rod 8 and the input end as required; toughened glass comes out from the tempering furnace and gets into the input of this device promptly the left end to move under the drive of driving roller 1, at first, the frequency that the toughened glass radian changes is great, moves along with constantly moving right, and the frequency that the glass radian changes reduces gradually, and the absolute value of the slope of the line of toughened glass's right-hand member and driving roller left end reduces gradually promptly, has guaranteed toughened glass shaping efficiency, reduces the damage that takes place among the toughened glass shaping process.
Example 2
Compared with the embodiment 1, the supporting device in the embodiment is an elastic plate, one elastic plate is fixed between every two arc-shaped units 10, and two ends of the elastic plate are respectively in threaded connection with the bottoms of the two adjacent arc-shaped units 10. The structure is simple.
The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. Toughened glass gradual change forming device, including the driving roller who arranges in proper order, its characterized in that: the transmission roller is provided with a gradual change forming device, the gradual change forming device comprises a plurality of arc-shaped belts which are uniformly arranged on the transmission roller in the circumferential direction, two ends of each arc-shaped belt are respectively provided with an adjusting device, and the adjusting devices are fixed on the transmission roller;
the adjusting device comprises a fixed disc coaxially fixed with the transmission roller, grooves for adjusting the end parts of the arc-shaped belts up and down are formed in the fixed disc, and the number of the grooves is the same as that of the arc-shaped belts; the lower side of the groove is an ascending inclined plane from the groove bottom to the groove top, and the inclined plane is downwards provided with a strip-shaped hole extending towards the axis of the fixed disc; one surface of the fixed disc, which is far away from the arc-shaped belt, is coaxially provided with a threaded hole, the threaded hole is communicated with the strip-shaped hole, the threaded hole is internally threaded with the ejector block, and the side wall of the ejector block is provided with an annular groove;
limiting rods capable of penetrating through the strip-shaped holes are fixed at two ends of the arc-shaped belt, the free ends of the limiting rods are connected in the arc-shaped grooves in a sliding mode, sliding blocks are fixed on the limiting rods and are connected on the inclined planes above the strip-shaped holes in a sliding mode; the arc belt comprises a plurality of arc units, sector gears are integrally formed on the arc units, every two arc units are meshed with each other through the sector gears, and the middle arc unit is fixed with the transmission roller; the upper side of each arc-shaped unit is covered with a polycrystalline alumina fiberboard, and the polycrystalline alumina fiberboards on the adjacent arc-shaped units are abutted; a supporting device is arranged between the two adjacent arc-shaped units; each arc-shaped unit is provided with a built-in cavity, two sides of each arc-shaped unit are provided with openings, and the openings are arranged below the sector gears; the supporting device comprises a first piston cylinder arranged in the built-in cavity, a first storage tank filled with liquid, a second piston cylinder arranged in the adjacent built-in cavity and a second storage tank filled with water; the first storage tank and the second storage tank are fixed on the top wall of the arc-shaped unit, the first piston cylinder and the second piston cylinder are fixed on the bottom wall of the arc-shaped unit, the first storage tank is communicated with the rod cavity of the first piston cylinder, and the second storage tank is communicated with the rod cavity of the second piston cylinder; first piston cylinder and second piston cylinder set up relatively, and the piston rod of first piston cylinder passes the opening and the diapire of adjacent arc unit is fixed, and the piston rod of second piston cylinder also passes the opening and the arc unit diapire at first piston cylinder place is fixed.
2. The tempered glass gradual-change forming device according to claim 1, wherein: the material of the storage tank is a good thermal conductor.
3. The tempered glass gradual-change forming device according to claim 1, wherein: the supporting device comprises an elastic plate, one elastic plate is arranged between every two arc-shaped units, and two ends of the elastic plate are fixed to the bottoms of the two arc-shaped units respectively.
4. The tempered glass gradual-change forming device according to claim 1, wherein: a connecting plate capable of rotating relative to the arc-shaped units is arranged between every two arc-shaped units, and two ends of the connecting plate are respectively and rotatably connected with the side walls of the two arc-shaped units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061026.5A CN108059336B (en) | 2018-01-22 | 2018-01-22 | Toughened glass gradual change forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061026.5A CN108059336B (en) | 2018-01-22 | 2018-01-22 | Toughened glass gradual change forming device |
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| CN108059336A CN108059336A (en) | 2018-05-22 |
| CN108059336B true CN108059336B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810061026.5A Active CN108059336B (en) | 2018-01-22 | 2018-01-22 | Toughened glass gradual change forming device |
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Families Citing this family (1)
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| CN110498594B (en) * | 2019-08-13 | 2023-07-25 | 洛阳兰迪玻璃机器股份有限公司 | Flexible shaft bent glass tempering equipment and forming method |
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|---|---|---|---|---|
| US5992178A (en) * | 1996-10-31 | 1999-11-30 | Saint-Gobain Vitrage | Method for stepwise bending of glass sheets |
| CN2483388Y (en) * | 2001-06-08 | 2002-03-27 | 洛阳北方玻璃技术股份有限公司 | Level rolling channel type equipment for continuous bending hardening and forming of glass |
| CN2558656Y (en) * | 2002-06-24 | 2003-07-02 | 秦皇岛市运通玻璃机电研究所 | Single curved toughened glass forming apparatus |
| CN104973758A (en) * | 2014-04-11 | 2015-10-14 | 洛阳兰迪玻璃机器股份有限公司 | Gradually-moulding bent tempered glass radian-changing device |
| CN104973753A (en) * | 2014-04-11 | 2015-10-14 | 洛阳兰迪玻璃机器股份有限公司 | Gradually-moulding bended tempered glass radian-changing device |
| CN104973759A (en) * | 2014-04-11 | 2015-10-14 | 洛阳兰迪玻璃机器股份有限公司 | Gradually-moulding bent tempered glass radian-changing device |
-
2018
- 2018-01-22 CN CN201810061026.5A patent/CN108059336B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5992178A (en) * | 1996-10-31 | 1999-11-30 | Saint-Gobain Vitrage | Method for stepwise bending of glass sheets |
| CN2483388Y (en) * | 2001-06-08 | 2002-03-27 | 洛阳北方玻璃技术股份有限公司 | Level rolling channel type equipment for continuous bending hardening and forming of glass |
| CN2558656Y (en) * | 2002-06-24 | 2003-07-02 | 秦皇岛市运通玻璃机电研究所 | Single curved toughened glass forming apparatus |
| CN104973758A (en) * | 2014-04-11 | 2015-10-14 | 洛阳兰迪玻璃机器股份有限公司 | Gradually-moulding bent tempered glass radian-changing device |
| CN104973753A (en) * | 2014-04-11 | 2015-10-14 | 洛阳兰迪玻璃机器股份有限公司 | Gradually-moulding bended tempered glass radian-changing device |
| CN104973759A (en) * | 2014-04-11 | 2015-10-14 | 洛阳兰迪玻璃机器股份有限公司 | Gradually-moulding bent tempered glass radian-changing device |
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| CN108059336A (en) | 2018-05-22 |
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Effective date of registration: 20210427 Address after: 422400 Economic Development Zone, faxiangyan office, Wugang City, Shaoyang City, Hunan Province Patentee after: Wugang Zhongkai tempered glass energy saving Technology Co.,Ltd. Address before: 401121 Chongqing new North Road No. 47, building 17, 9-3. Patentee before: CHONGQING JIBANG DECORATION ENGINEERING Co.,Ltd. |
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