CN116282850A - Production method of ultrathin glass plate - Google Patents
Production method of ultrathin glass plate Download PDFInfo
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- CN116282850A CN116282850A CN202310288441.5A CN202310288441A CN116282850A CN 116282850 A CN116282850 A CN 116282850A CN 202310288441 A CN202310288441 A CN 202310288441A CN 116282850 A CN116282850 A CN 116282850A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
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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
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a production method of an ultrathin glass plate, which relates to the technical field of glass production, and is realized by ultrathin glass plate production equipment, wherein the ultrathin glass plate production equipment comprises a shell, an annular outlet is fixedly nested at the top of the shell, an air inflation device is arranged at the inner side of the annular outlet, a shearing device is arranged under the air inflation device, and the shearing device is fixedly connected with the inner wall of the front side of the shell; the bottom of the inner side of the shell is provided with a driving trigger mechanism, and two sides of the driving trigger mechanism are provided with conveying adjusting mechanisms. The invention can automatically complete the guiding of the end of the flat glass ribbon so as to realize the steering and output of the flat glass, simultaneously can realize the continuous shaping of the flat glass ribbon, improve the quality of finished products, and can avoid the condition that the annular glass ribbon cannot enter between the pair of rollers, thereby ensuring the normal operation of the subsequent shearing operation.
Description
Technical Field
The invention relates to the technical field of glass production, in particular to a production method of an ultrathin glass plate.
Background
The ultrathin glass has the characteristics of certain light transmission property and thin thickness, and is widely applied to display panels of mobile phones, tablet computers, liquid crystal televisions and the like, and simultaneously is also widely applied to the fields of microelectronics technologies, thin film solar energy and the like.
The invention patent of the issued publication number CN 113087366B discloses an ultrathin glass gas-filling forming method, glass liquid in the ultrathin glass gas-filling forming process provided by the invention flows out from a ring-shaped discharge port to form an internal hollow cylinder, the whole body is not influenced by the surface tension of the liquid, and the thickness of the whole ring-shaped surface is consistent; in the gradual cooling process after discharging the glass liquid, the glass liquid is in a softened semi-solid state, the hollow annular glass ribbon is extruded into a glass ribbon with a strip-shaped cross section by using the state, one side or two sides of the strip-shaped glass ribbon are cut off before the glass is completely hardened, the glass ribbon is changed into a glass plate, and the glass plate enters an annealing kiln for annealing and cooling, so that a qualified and ultrathin glass substrate is produced.
However, the forming method has some disadvantages found by practical application of the skilled person, and obviously, after the cutting device completes cutting of the strip-shaped glass ribbon, the two produced flat glass ribbons continuously droop due to dead weight, and at the moment, the technician is required to manually guide the end positions of the flat glass ribbons, so that the conveying of the flat glass ribbons by the guiding device can be realized, but the steering guiding device can be blocked in the practical guiding process, and the guiding difficulty of the end positions of the flat glass ribbons is increased.
Meanwhile, when the annular glass ribbon is output from the annular outlet for the first time, the condition that the end of the annular glass ribbon cannot descend by the end of the annular glass ribbon to enter the space between the pair rollers easily occurs due to the width limitation among a plurality of groups of pair rollers, so that the normal operation of the subsequent shearing operation is affected.
Therefore, it is necessary to invent a method for producing an ultra-thin glass sheet to solve the above-mentioned problems.
Disclosure of Invention
The present invention is directed to a method for producing an ultra-thin glass sheet, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the ultrathin glass plate production method is realized by ultrathin glass plate production equipment, the ultrathin glass plate production equipment comprises a shell, an annular outlet is fixedly nested at the top of the shell, an air inflation device is arranged at the inner side of the annular outlet, a shearing device is arranged under the air inflation device, and the shearing device is fixedly connected with the inner wall of the front side of the shell;
the bottom of the inner side of the shell is provided with a driving trigger mechanism, both sides of the driving trigger mechanism are provided with conveying adjusting mechanisms, both conveying adjusting mechanisms are provided with shaping steering mechanisms, shaping diversion mechanisms are arranged below both shaping steering mechanisms, and the shaping diversion mechanisms are positioned at the front sides of the driving trigger mechanisms;
the driving triggering mechanism comprises a screw, a driving motor, an upper adjusting block, a first spring, a lower adjusting block, an outer sleeve plate and an upper triggering block;
the screw rod runs through the casing bottom and rotates with the casing through the bearing and is connected, driving motor is fixed to be set up in the casing bottom and be connected with driving motor transmission, go up regulating block, first spring and lower regulating block from top to bottom cup joint in proper order and set up in the screw rod outside, go up regulating block and screw rod threaded connection, first spring and lower regulating block all slide and cup joint and set up in the screw rod outside, go up regulating block and lower regulating block all with shells inner wall slip laminating, the fixed cup joint of outer race plate sets up in last regulating block outside bottom, go up the trigger piece and be provided with two, two go up the trigger piece and fixedly set up in outer race plate bottom both sides respectively.
Preferably, the conveying adjusting mechanism comprises a side plate, a longitudinal sliding groove, a first sliding rod, a second spring, an adjusting plate, an adjusting roller and an inclined plate.
Preferably, the side plate is fixedly connected with the inner wall of the shell, the longitudinal sliding groove is formed in the bottom of the side plate side surface, the first sliding rods and the second springs are both arranged two, the first sliding rods sequentially slide from top to bottom to penetrate through the side plate side surface, the second springs are respectively sleeved on the outer sides of the two first sliding rods, the adjusting plates are fixedly arranged at the end parts of the two first sliding rods, one end of each second spring is fixedly connected with the side plate and the other end of each second spring is fixedly connected with the adjusting plate, the adjusting rollers are provided with three groups, the three groups of adjusting rollers sequentially rotate from top to bottom to be nested on the front surface of the adjusting plate, and the inclined plates are fixedly arranged at the bottom of the front surface of the adjusting plate.
Preferably, the shaping steering mechanism comprises a longitudinal sliding block, a limiting plate, a guide groove, a sliding plate, a third spring, a mounting plate, a lower trigger block and a steering roller.
Preferably, the vertical slider slides along vertical direction and sets up in vertical spout inboard, the limiting plate is fixed to be set up in vertical slider outer end and with curb plate sliding connection, the guide way is seted up in vertical slider bottom, the slip board slip nestification sets up in vertical slider is inside, the third spring is provided with two, third spring one end and vertical slider inner wall fixed connection and other end and slip board fixed connection, the mounting panel is provided with two, two the mounting panel is all fixed to be set up in vertical slider inner, trigger down the piece and set up in two mounting panel tops fixedly, the steering roller rotates the nestification and sets up between two mounting panels.
Preferably, the shaping and guiding mechanism comprises a guiding seat, an adjusting groove, a shaping groove, an avoiding groove, a second sliding rod, a fourth spring, a fixing plate, a connecting rod and a guiding block.
Preferably, the guide seat slides along vertical direction and sets up in the inboard bottom of casing, the adjustment tank is seted up in the guide seat is inboard, the plastic groove sets up in the guide seat top, dodge the groove and set up in guide seat outside top, the second slide bar is fixed to be set up in guide seat outside bottom, fourth spring and fixed plate cup joint in proper order in the second slide bar outside from interior to exterior, fixed plate and second slide bar sliding connection and with shells inner wall fixed connection, the connecting rod is fixed to be set up in second slide bar top, the fixed setting of guide block is on connecting rod top.
Preferably, the method for producing the ultrathin glass plate specifically comprises the following steps:
s1, outputting glass liquid through an annular outlet to form an annular glass belt, and injecting gas into the annular glass belt by an air inflation device positioned at the inner side of the annular outlet to perform air inflation treatment;
s2, along with the continuous output of the annular glass belt from the inner side of the annular outlet, the end part of the annular glass belt continuously descends, at the moment, the driving motor is started, the driving motor drives the screw to rotate after being started, the upper adjusting block is driven to descend when the screw rotates, and the limit on the inclined plate is gradually released when the upper adjusting block descends;
s3, when the descending distance of the upper regulating block reaches a first threshold value, the upper regulating block is separated from contact with the inclined plate, and at the moment, the regulating plate drives the regulating rollers to move towards the direction close to the annular glass belt under the pushing of the second spring, so that the annular glass belt is extruded into a strip-shaped glass belt with gaps, the strip-shaped glass belt descends continuously and is cut by the cutting device, and two flat glass belts are formed;
s4, driving the upper trigger block to synchronously descend through the outer sleeve plate when the upper regulating block descends, compressing the first spring at the same time, enabling the upper trigger block to be in contact with the lower trigger block when the descending distance of the upper regulating block reaches a second threshold value, and driving the steering roller to synchronously move through the mounting plate after the upper trigger block pushes the lower trigger block to move towards a direction close to the flat glass ribbon along with the continuous descending of the upper regulating block;
s5, when the descending distance of the upper regulating block reaches a third threshold value, the steering roller is attached to the sheet glass belt, at the moment, the bottom end of the sheet glass belt falls on the top of the shaping groove and slides along the top of the shaping groove towards the direction close to the discharging conveyor belt, meanwhile, the first spring is compressed to the limit, and the upper regulating block drives the lower regulating block to descend through the first spring along with the continuing descending of the upper regulating block;
s6, pushing the guide seat through the adjusting groove when the lower adjusting block descends, driving the bottom end of the flat glass ribbon to move through the shaping groove after the guide seat is pushed, simultaneously driving the guide block to slide on the inner side of the guide groove through the second sliding rod and the connecting rod, along with continuous sliding of the guide block, enabling the longitudinal sliding block to descend along the longitudinal sliding groove, and simultaneously driving the steering roller to synchronously descend, wherein at the moment, the steering roller continuously keeps a state of being attached to the flat glass ribbon due to the fact that the upper triggering block synchronously descends;
s7, stopping the driving motor when the descending distance of the upper regulating block reaches a fourth threshold value, attaching the steering roller to the outer wall of the sheet glass belt, attaching the shaping groove to the inner wall of the sheet glass belt, sliding the top end of the sheet glass belt onto the discharging conveyor belt along the shaping groove, and continuously outputting the sheet glass belt outwards by the discharging conveyor belt, wherein the sheet glass belt is shaped by the outer wall of the steering roller and the inner wall of the shaping groove when passing between the steering roller and the shaping groove;
s8, feeding the flat glass belt output by the discharging conveyor belt into an annealing kiln for annealing and cooling, and obtaining the ultrathin glass plate after the annealing and cooling are finished.
The invention has the technical effects and advantages that:
according to the invention, the driving triggering mechanism, the conveying adjusting mechanism, the shaping steering mechanism and the shaping diversion mechanism are arranged, so that the conveying adjusting mechanism is triggered by the driving triggering mechanism, and then the conveying adjusting mechanism laterally extrudes the annular glass ribbon after the annular glass ribbon descends to a proper position, so that the situation that the annular glass ribbon cannot enter between two adjacent groups of adjusting rollers is avoided, meanwhile, the driving triggering mechanism can trigger the shaping steering mechanism and the shaping diversion mechanism successively after the triggering of the conveying adjusting mechanism is completed, the shaping diversion mechanism is triggered to trigger the shaping steering mechanism for the second time while the bottom end of the flat glass ribbon is driven to move, and the shaping steering mechanism is mutually matched with the shaping diversion mechanism after the shaping steering mechanism is triggered for the second time, so that the flat glass ribbon in an output state is continuously shaped.
Drawings
Fig. 1 is a schematic diagram of the overall front sectional structure of the present invention.
Fig. 2 is a schematic cross-sectional front view of the driving trigger mechanism of the present invention.
Fig. 3 is a schematic cross-sectional elevation view of the conveyance regulating mechanism of the present invention.
Fig. 4 is a schematic cross-sectional elevation view of the shaping steering mechanism of the present invention.
Fig. 5 is a schematic diagram of a front cross-sectional structure of the shaping and guiding mechanism of the present invention.
In the figure: 1. a housing; 2. an annular outlet; 3. an inflation device; 4. driving a trigger mechanism; 41. a screw; 42. a driving motor; 43. an upper adjusting block; 44. a first spring; 45. a lower adjusting block; 46. an outer jacket plate; 47. an upper trigger block; 5. a conveying adjustment mechanism; 51. a side plate; 52. a longitudinal chute; 53. a first slide bar; 54. a second spring; 55. an adjusting plate; 56. an adjusting roller; 57. an inclined plate; 6. a shaping steering mechanism; 61. a longitudinal slide block; 62. a limiting plate; 63. a guide groove; 64. a sliding plate; 65. a third spring; 66. a mounting plate; 67. a lower trigger block; 68. a steering roller; 7. shaping and guiding mechanism; 71. a diversion seat; 72. an adjustment tank; 73. a shaping groove; 74. an avoidance groove; 75. a second slide bar; 76. a fourth spring; 77. a fixing plate; 78. a connecting rod; 79. a guide block; 8. a discharge conveyor belt; 9. and a shearing device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a production method of an ultrathin glass plate, which is shown in figures 1-5, wherein the production method of the ultrathin glass plate is realized by ultrathin glass plate production equipment, the ultrathin glass plate production equipment comprises a shell 1, an annular outlet 2 is fixedly nested at the top of the shell 1, an air inflation device 3 is arranged at the inner side of the annular outlet 2, a shearing device 9 is arranged under the air inflation device 3, and the shearing device 9 is fixedly connected with the inner wall of the front side of the shell 1;
the inner bottom of the shell 1 is provided with a driving trigger mechanism 4, two sides of the driving trigger mechanism 4 are respectively provided with a conveying adjusting mechanism 5, two conveying adjusting mechanisms 5 are respectively provided with a shaping steering mechanism 6, two shaping steering mechanisms 6 are respectively provided with a shaping flow guiding mechanism 7 below the shaping steering mechanisms 6, and the shaping flow guiding mechanisms 7 are positioned on the front side of the driving trigger mechanism 4.
It should be noted that the annular outlet 2, the inflation device 3 and the shearing device 9 all belong to the technologies disclosed in the prior art, and do not belong to the essential technical features of the present application, so specific structures thereof are not described herein.
As shown in fig. 2, the driving triggering mechanism 4 includes a screw 41, a driving motor 42, an upper adjusting block 43, a first spring 44, a lower adjusting block 45, an outer sleeve plate 46 and an upper triggering block 47, wherein, the screw 41 penetrates through the bottom of the casing 1 and is rotationally connected with the casing 1 through a bearing, the driving motor 42 is fixedly arranged at the bottom of the casing 1 and is in transmission connection with the driving motor 42, the upper adjusting block 43, the first spring 44 and the lower adjusting block 45 are sequentially sleeved on the outer side of the screw 41 from top to bottom, the upper adjusting block 43 is in threaded connection with the screw 41, the first spring 44 and the lower adjusting block 45 are both in sliding sleeved connection with the outer side of the screw 41, the upper adjusting block 43 and the lower adjusting block 45 are both in sliding fit with the inner wall of the casing 1, the outer sleeve plate 46 is fixedly sleeved on the bottom of the outer side of the upper adjusting block 43, and the upper triggering block 47 is provided with two, and the two upper triggering blocks 47 are respectively fixedly arranged on two sides of the bottom of the outer sleeve plate 46.
Through setting up above-mentioned structure to drive screw rod 41 rotation after driving motor 42 starts, drive the regulating block 43 and descend when screw rod 41 rotates, go up regulating block 43 and descend in-process and trigger conveying adjustment mechanism 5, plastic steering mechanism 6 and plastic guiding mechanism 7 successively.
As shown in fig. 3 and fig. 4, the conveying adjustment mechanism 5 includes a side plate 51, a longitudinal sliding groove 52, a first sliding rod 53, a second spring 54, an adjusting plate 55, an adjusting roller 56 and an inclined plate 57, wherein the side plate 51 is fixedly connected with the inner wall of the housing 1, the longitudinal sliding groove 52 is formed in the bottom of the side surface of the side plate 51, the first sliding rod 53 and the second spring 54 are both provided with two, the first sliding rod 53 sequentially slides from top to bottom to penetrate through the side surface of the side plate 51, the two second springs 54 are respectively sleeved on the outer sides of the two first sliding rods 53, the adjusting plate 55 is fixedly arranged at the end parts of the two first sliding rods 53, one end of the second spring 54 is fixedly connected with the side plate 51, the other end of the second spring is fixedly connected with the adjusting plate 55, the adjusting roller 56 is provided with three groups, the three groups of adjusting rollers 56 are sequentially rotatably nested and arranged on the front surface of the adjusting plate 55 from top to bottom, and the inclined plate 57 is fixedly arranged on the front bottom of the adjusting plate 55.
Through setting up above-mentioned structure to remove the spacing to inclined plate 57 gradually when last regulating block 43 descends, when last regulating block 43 breaks away from the contact with inclined plate 57, at this moment under the promotion of second spring 54, regulating plate 55 drives a plurality of regulating rollers 56 to be close to the direction of annular glass area and remove, and then extrudees annular glass area into the rectangular shape glass area that has the clearance.
As shown in fig. 4, the shaping steering mechanism 6 includes a longitudinal sliding block 61, a limiting plate 62, a guiding slot 63, a sliding plate 64, a third spring 65, mounting plates 66, a lower trigger block 67 and a steering roller 68, wherein the longitudinal sliding block 61 is slidably disposed inside the longitudinal sliding groove 52 along a vertical direction, the limiting plate 62 is fixedly disposed at an outer end of the longitudinal sliding block 61 and is slidably connected with the side plate 51, the guiding slot 63 is disposed at a bottom of the longitudinal sliding block 61, the sliding plate 64 is slidably nested and disposed inside the longitudinal sliding block 61, the third spring 65 is provided with two, one end of the third spring 65 is fixedly connected with an inner wall of the longitudinal sliding block 61, the other end of the third spring 65 is fixedly connected with the sliding plate 64, the mounting plates 66 are provided with two, the two mounting plates 66 are fixedly disposed at an inner end of the longitudinal sliding block 61, the lower trigger block 67 is fixedly disposed at tops of the two mounting plates 66, and the steering roller 68 is rotatably nested and disposed between the two mounting plates 66.
Through setting up above-mentioned structure to in the upper adjusting block 43 decline in-process, go up trigger piece 47 and trigger piece 67 contact gradually, follow last follow-up decline of upper adjusting block 43, go up trigger piece 47 and promote down trigger piece 67 and move to the direction that is close to the sheet glass area, trigger piece 67 is promoted the back down and drive steering roller 68 synchronous motion through mounting panel 66, and then make steering roller 68 laminate with the sheet glass area gradually.
As shown in fig. 4 and fig. 5, the shaping guide mechanism 7 includes a guide seat 71, an adjusting groove 72, a shaping groove 73, an avoiding groove 74, a second slide bar 75, a fourth spring 76, a fixing plate 77, a connecting rod 78 and a guide block 79, wherein the guide seat 71 is slidably disposed at the bottom of the inner side of the housing 1 along the vertical direction, the adjusting groove 72 is disposed at the inner side of the guide seat 71, the shaping groove 73 is disposed at the top of the guide seat 71, the avoiding groove 74 is disposed at the top of the outer side of the guide seat 71, the second slide bar 75 is fixedly disposed at the bottom of the outer side of the guide seat 71, the fourth spring 76 and the fixing plate 77 are sequentially sleeved on the outer side of the second slide bar 75 from inside to outside, the fixing plate 77 is slidably connected with the second slide bar 75 and fixedly connected with the inner wall of the housing 1, the connecting rod 78 is fixedly disposed at the top of the second slide bar 75, and the guide block 79 is fixedly disposed at the top of the connecting rod 78.
Through the arrangement of the structure, when the lower adjusting block 45 descends, the adjusting groove 72 is used for pushing the guide seat 71, and the guide seat 71 is pushed to drive the bottom end of the flat glass ribbon to move through the shaping groove 73, so that the bottom end of the flat glass ribbon is guided, and the flat glass ribbon can gradually move onto the discharging conveyor belt 8 to be output by the discharging conveyor belt 8;
in addition, when the guide seat 71 slides, the second slide bar 75 and the connecting rod 78 can drive the guide block 79 to slide inside the guide groove 63, and along with the continuous sliding of the guide block 79, the longitudinal slide block 61 descends along the longitudinal slide groove 52, and simultaneously drives the steering roller 68 to synchronously descend until the steering roller 68 is attached to the outer wall of the sheet glass belt, the shaping groove 73 is attached to the inner wall of the sheet glass belt, and at the moment, the subsequent sheet glass belt can be shaped by the outer wall of the steering roller 68 and the inner wall of the shaping groove 73 when passing between the steering roller 68 and the shaping groove 73, so that the flatness of the two sides of the sheet glass belt is improved.
Example 2
The production method of the ultrathin glass plate specifically comprises the following steps:
s1, outputting glass liquid through an annular outlet 2 to form an annular glass belt, and injecting gas into the annular glass belt by an air inflation device 3 positioned at the inner side of the annular outlet 2 to perform air inflation treatment;
s2, along with the continuous output of the annular glass ribbon from the inner side of the annular outlet 2, the end part of the annular glass ribbon continuously descends, at the moment, the driving motor 42 is started, the driving motor 42 drives the screw 41 to rotate after being started, the upper adjusting block 43 is driven to descend when the screw 41 rotates, and the limit on the inclined plate 57 is gradually released when the upper adjusting block 43 descends;
s3, when the descending distance of the upper regulating block 43 reaches a first threshold value, the upper regulating block 43 is separated from contact with the inclined plate 57, and at the moment, the regulating plate 55 drives the regulating rollers 56 to move towards the direction close to the annular glass belt under the pushing of the second spring 54, so that the annular glass belt is extruded into a strip-shaped glass belt with gaps, the strip-shaped glass belt descends continuously and is cut by the cutting device 9, and two flat glass belts are formed;
s4, when the upper adjusting block 43 descends, the upper trigger block 47 is driven to synchronously descend through the outer sleeve plate 46, the first spring 44 is compressed, when the descending distance of the upper adjusting block 43 reaches a second threshold value, the upper trigger block 47 is contacted with the lower trigger block 67, and subsequently, as the upper adjusting block 43 descends continuously, the upper trigger block 47 pushes the lower trigger block 67 to move towards a direction close to a flat glass ribbon, and after the lower trigger block 67 is pushed, the steering roller 68 is driven to synchronously move through the mounting plate 66;
s5, when the descending distance of the upper regulating block 43 reaches a third threshold value, the steering roller 68 is attached to the sheet glass belt, at the moment, the bottom end of the sheet glass belt falls on the top of the shaping groove 73 and slides along the top of the shaping groove 73 towards the direction close to the discharging conveyor belt 8, meanwhile, the first spring 44 is compressed to the limit, and subsequently, the upper regulating block 43 drives the lower regulating block 45 to descend through the first spring 44 along with the continuous descending of the upper regulating block 43;
s6, when the lower regulating block 45 descends, the regulating groove 72 is used for pushing the guide seat 71, the guide seat 71 is pushed and then drives the bottom end of the sheet glass ribbon to move through the regulating groove 73, meanwhile, the second sliding rod 75 and the connecting rod 78 are used for driving the guide block 79 to slide inside the guide groove 63, along with the continuous sliding of the guide block 79, the longitudinal sliding block 61 descends along the longitudinal sliding groove 52, and meanwhile, the steering roller 68 is driven to synchronously descend, and at the moment, the upper trigger block 47 descends synchronously, so that the steering roller 68 continuously keeps a state of being attached to the sheet glass ribbon;
s7, when the descending distance of the upper regulating block 43 reaches a fourth threshold value, stopping the driving motor 42, wherein the steering roller 68 is attached to the outer wall of the sheet glass belt, the shaping groove 73 is attached to the inner wall of the sheet glass belt, meanwhile, the top end of the sheet glass belt slides onto the discharging conveyor belt 8 along the shaping groove 73, and is further continuously and outwards output by the discharging conveyor belt 8, and when the subsequent sheet glass belt passes between the steering roller 68 and the shaping groove 73, the sheet glass belt is shaped by the outer wall of the steering roller 68 and the inner wall of the shaping groove 73;
s8, feeding the flat glass belt output by the discharging conveyor belt 8 into an annealing kiln for annealing and cooling, and obtaining the ultrathin glass plate after the annealing and cooling are finished.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. A production method of an ultrathin glass plate is characterized by comprising the following steps: the production method of the ultrathin glass plate is realized by ultrathin glass plate production equipment, the ultrathin glass plate production equipment comprises a shell (1), an annular outlet (2) is fixedly nested at the top of the shell (1), an air inflation device (3) is arranged at the inner side of the annular outlet (2), a shearing device (9) is arranged under the air inflation device (3), and the shearing device (9) is fixedly connected with the inner wall of the front side of the shell (1);
the device is characterized in that a driving trigger mechanism (4) is arranged at the bottom of the inner side of the shell (1), conveying adjusting mechanisms (5) are arranged at two sides of the driving trigger mechanism (4), shaping steering mechanisms (6) are arranged on the two conveying adjusting mechanisms (5), shaping flow guiding mechanisms (7) are arranged below the two shaping steering mechanisms (6), and the shaping flow guiding mechanisms (7) are positioned at the front sides of the driving trigger mechanisms (4);
the driving trigger mechanism (4) comprises a screw (41), a driving motor (42), an upper adjusting block (43), a first spring (44), a lower adjusting block (45), an outer sleeve plate (46) and an upper trigger block (47);
screw rod (41) run through casing (1) bottom and rotate with casing (1) through the bearing and be connected, driving motor (42) is fixed to be set up in casing (1) bottom and with driving motor (42) transmission connection, go up regulating block (43), first spring (44) and lower regulating block (45) from top to bottom cup joint in proper order and set up in the screw rod (41) outside, go up regulating block (43) and screw rod (41) threaded connection, first spring (44) and lower regulating block (45) all slide and cup joint and set up in screw rod (41) outside, go up regulating block (43) and lower regulating block (45) all with casing (1) inner wall slip laminating, outer cover plate (46) are fixed to be cup jointed and are set up in outer regulating block (43) outside bottom, go up trigger block (47) and be provided with two go up trigger block (47) and set up in outer cover plate (46) bottom both sides respectively.
2. A method of producing ultra-thin glass sheets as in claim 1 wherein: the conveying adjusting mechanism (5) comprises a side plate (51), a longitudinal sliding groove (52), a first sliding rod (53), a second spring (54), an adjusting plate (55), an adjusting roller (56) and an inclined plate (57).
3. A method of producing ultra-thin glass sheets as in claim 2 wherein: the side plate (51) is fixedly connected with the inner wall of the shell (1), the longitudinal sliding groove (52) is formed in the bottom of the side surface of the side plate (51), the first sliding rods (53) and the second springs (54) are respectively arranged in two, the first sliding rods (53) sequentially slide from top to bottom to penetrate through the side surface of the side plate (51), the second springs (54) are respectively sleeved on the outer sides of the two first sliding rods (53), the adjusting plates (55) are fixedly arranged at the ends of the two first sliding rods (53), one ends of the second springs (54) are fixedly connected with the side plate (51) and the other ends of the second springs (54) are fixedly connected with the adjusting plates (55), three groups of adjusting rollers (56) are arranged on the front surface of the adjusting plates (55) in a nested manner, and the inclined plates (57) are fixedly arranged at the bottom of the front surface of the adjusting plates (55).
4. A method of producing ultra-thin glass sheets as in claim 3 wherein: the shaping steering mechanism (6) comprises a longitudinal sliding block (61), a limiting plate (62), a guide groove (63), a sliding plate (64), a third spring (65), a mounting plate (66), a lower trigger block (67) and a steering roller (68).
5. A method of producing ultra-thin glass sheets as in claim 4 wherein: the vertical sliding block (61) is arranged on the inner side of the vertical sliding groove (52) in a sliding mode along the vertical direction, the limiting plate (62) is fixedly arranged at the outer end of the vertical sliding block (61) and is in sliding connection with the side plate (51), the guide groove (63) is formed in the bottom of the vertical sliding block (61), the sliding plate (64) is arranged inside the vertical sliding block (61) in a sliding nested mode, the third springs (65) are arranged in two mode, one end of each third spring (65) is fixedly connected with the inner wall of the vertical sliding block (61) and the other end of each third spring is fixedly connected with the sliding plate (64), the two mounting plates (66) are arranged at the inner end of the vertical sliding block (61), the lower trigger block (67) is fixedly arranged at the top of the two mounting plates (66), and the steering roller (68) is arranged between the two mounting plates (66) in a rotating nested mode.
6. A method of producing ultra-thin glass sheets as in claim 5 wherein: the shaping guide mechanism (7) comprises a guide seat (71), an adjusting groove (72), a shaping groove (73), an avoiding groove (74), a second sliding rod (75), a fourth spring (76), a fixing plate (77), a connecting rod (78) and a guide block (79).
7. A method of producing ultra-thin glass sheets as in claim 6 wherein: the utility model discloses a device for guiding air in a motor vehicle, including casing (1), guide seat (71), adjusting groove (72), shaping groove (73), second slide bar (75), fourth spring (76) and fixed plate (77) cup joint in proper order from inside to outside and set up in the outside of second slide bar (75), fixed plate (77) and second slide bar (75) sliding connection and with casing (1) inner wall fixed connection, connecting rod (78) are fixed to be set up in second slide bar (75) top, guide block (79) are fixed to be set up in connecting rod (78) top, guide seat (71) are fixed to be set up in guide seat (71) outside bottom, fourth spring (76) and fixed plate (77) cup joint in proper order from inside to outside in the outside, fixed plate (77) and second slide bar (75) sliding connection and with casing (1) inner wall fixed connection.
8. The method for producing an ultra-thin glass sheet according to claim 7, wherein the method for producing an ultra-thin glass sheet comprises the steps of:
s1, outputting glass liquid through an annular outlet (2) to form an annular glass belt, and injecting gas into the annular glass belt by an air inflation device (3) positioned at the inner side of the annular outlet (2) to perform air inflation treatment;
s2, along with the continuous output of the annular glass belt from the inner side of the annular outlet (2), the end part of the annular glass belt continuously descends, at the moment, a driving motor (42) is started, the driving motor (42) drives a screw rod (41) to rotate, the screw rod (41) drives an upper adjusting block (43) to descend when rotating, and the limit on an inclined plate (57) is gradually released when the upper adjusting block (43) descends;
s3, when the descending distance of the upper regulating block (43) reaches a first threshold value, the upper regulating block (43) is separated from contact with the inclined plate (57), at the moment, the regulating plate (55) drives the regulating rollers (56) to move towards the direction close to the annular glass ribbon under the pushing of the second spring (54), and then the annular glass ribbon is extruded into a strip-shaped glass ribbon with gaps, the strip-shaped glass ribbon is continuously descended and cut by the cutting device (9) to form two flat glass ribbons;
s4, when the upper adjusting block (43) descends, the upper triggering block (47) is driven to synchronously descend through the outer sleeve plate (46), meanwhile, the first spring (44) is compressed, when the descending distance of the upper adjusting block (43) reaches a second threshold value, the upper triggering block (47) is contacted with the lower triggering block (67), and subsequently, the upper triggering block (47) pushes the lower triggering block (67) to move towards the direction close to the sheet glass belt along with the continuous descending of the upper adjusting block (43), and after the lower triggering block (67) is pushed, the steering roller (68) is driven to synchronously move through the mounting plate (66);
s5, when the descending distance of the upper regulating block (43) reaches a third threshold value, the steering roller (68) is attached to the sheet glass belt, at the moment, the bottom end of the sheet glass belt falls on the top of the shaping groove (73) and slides along the top of the shaping groove (73) towards the direction close to the discharging conveyor belt (8), meanwhile, the first spring (44) is compressed to the limit, and the upper regulating block (43) drives the lower regulating block (45) to descend through the first spring (44) along with the continuing descending of the upper regulating block (43);
s6, pushing the guide seat (71) through the adjusting groove (72) when the lower adjusting block (45) descends, driving the bottom end of the sheet glass belt to move through the shaping groove (73) after the guide seat (71) is pushed, simultaneously driving the guide block (79) to slide inside the guide groove (63) through the second sliding rod (75) and the connecting rod (78), and along with continuous sliding of the guide block (79), driving the steering roller (68) to synchronously descend along the longitudinal sliding groove (52) along with continuous sliding of the guide block (79), wherein the steering roller (68) continuously keeps a state of being attached to the sheet glass belt because the upper triggering block (47) synchronously descends;
s7, when the descending distance of the upper regulating block (43) reaches a fourth threshold value, stopping the driving motor (42), wherein the steering roller (68) is attached to the outer wall of the sheet glass belt, the shaping groove (73) is attached to the inner wall of the sheet glass belt, meanwhile, the top end of the sheet glass belt slides onto the discharging conveyor belt (8) along the shaping groove (73), and is further continuously and outwards output by the discharging conveyor belt (8), and when the subsequent sheet glass belt passes through the space between the steering roller (68) and the shaping groove (73), the sheet glass belt is shaped by the outer wall of the steering roller (68) and the inner wall of the shaping groove (73);
s8, feeding the flat glass belt output by the discharging conveyor belt (8) into an annealing kiln for annealing and cooling, and obtaining the ultrathin glass plate after the annealing and cooling are finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310288441.5A CN116282850A (en) | 2023-03-23 | 2023-03-23 | Production method of ultrathin glass plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310288441.5A CN116282850A (en) | 2023-03-23 | 2023-03-23 | Production method of ultrathin glass plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142751A (en) * | 2023-09-15 | 2023-12-01 | 青岛融合光电科技有限公司 | Device and process for manufacturing high-generation OLED carrier plate glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142751A (en) * | 2023-09-15 | 2023-12-01 | 青岛融合光电科技有限公司 | Device and process for manufacturing high-generation OLED carrier plate glass |
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