CN114772910A - Glass hot bending equipment - Google Patents
Glass hot bending equipment Download PDFInfo
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- CN114772910A CN114772910A CN202210405647.7A CN202210405647A CN114772910A CN 114772910 A CN114772910 A CN 114772910A CN 202210405647 A CN202210405647 A CN 202210405647A CN 114772910 A CN114772910 A CN 114772910A
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- 238000013003 hot bending Methods 0.000 title claims abstract description 188
- 239000011521 glass Substances 0.000 title claims abstract description 170
- 238000001816 cooling Methods 0.000 claims abstract description 219
- 230000007246 mechanism Effects 0.000 claims abstract description 118
- 238000012546 transfer Methods 0.000 claims abstract description 38
- 238000007599 discharging Methods 0.000 claims description 45
- 238000007789 sealing Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000013459 approach Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
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- Chemical & Material Sciences (AREA)
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- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The present disclosure relates to a glass hot bending apparatus, which includes: a feeding unit; the forming unit comprises a furnace body provided with a first inlet and a first outlet, and a preheating mechanism and a forming mechanism which are provided with a preheating station and a forming station in the furnace body; the feeding unit can convey the assembled glass and the hot bending die to the furnace body from the first inlet; the cooling unit comprises a cooling bin provided with a second inlet and a second outlet, a cooling mechanism formed with a cooling station, and a transfer unit arranged between the second outlet and the feeding unit and formed with a transfer station for conveying the cooled glass and the hot bending die of the cooling unit to the feeding unit. By the technical scheme, continuous hot bending forming of multiple pieces of glass can be realized, production efficiency is improved, and mass production of large-size and super-large-size glass is realized.
Description
Technical Field
The disclosure relates to the technical field of electronic display glass hot bending, in particular to glass hot bending equipment.
Background
With the rapid development of science and technology, the automobile industry is now more and more intelligent, from the beginning, from button control to touch control, from touch control to voice control, and the "liquid crystal central control screen" also becomes an indispensable product in automobiles, from low-end to high-end automobile models, and the "liquid crystal central control screen" is also in various styles, and the demand on vehicle-mounted cover glass is increasing day by day. The requirements for cover glass in the automobile industry and other industries are increased and reduced. Particularly, along with new requirements of high-value vehicle types, the super-large-size 3D glass cover plate is increasingly adopted by the central control; according to market research feedback, the existing hot bending equipment mainly comprises a mobile phone and a small-size vehicle-mounted cover plate hot bending equipment, and the large-size and oversized 3D hot bending glass cover plate cannot be produced in a large scale.
In summary, how to change the bottleneck problem of the hot bending of the curved glass with large size and super large size is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The purpose of the disclosure is to provide a glass hot bending device, which can solve the technical problem of hot bending bottleneck of large-size and oversized curved glass in the prior art.
To achieve the above object, the present disclosure provides a glass hot-bending apparatus including:
the feeding unit is used for assembling the glass to be molded and the hot bending die and splitting the molded glass and the hot bending die;
the forming unit comprises a furnace body provided with a first inlet and a first outlet, a preheating mechanism and a forming mechanism, wherein the preheating mechanism and the forming mechanism are provided with a preheating station and a forming station in the furnace body and used for preheating and forming the assembled glass and the hot bending die; the feeding unit can convey the assembled glass and the hot bending die to the furnace body from the first inlet;
the cooling unit comprises a cooling bin and a cooling mechanism, the cooling bin is provided with a second inlet and a second outlet, a cooling station is formed in the cooling bin by the cooling mechanism and used for cooling the formed glass and the hot bending die, and the second inlet corresponds to the first outlet so that the formed glass and the hot bending die can be output from the first outlet and conveyed to the cooling bin from the second inlet; and
the transfer unit is arranged between the second outlet and the feeding unit, is formed with a transfer station and is used for conveying the glass and the hot bending die cooled by the cooling unit to the feeding unit.
Optionally, the feeding unit includes a feeding support, a feeding station and a feeding station are formed on the feeding support, a mold opening mechanism is arranged above the feeding station, and the mold opening mechanism is used for opening and assembling an upper mold and a lower mold of the hot bending mold;
a first feeding mechanism is arranged between the feeding station and used for conveying the assembled glass and the hot bending die to the feeding station from the feeding station, and a second feeding mechanism is arranged between the feeding station and the first outlet of the furnace body and used for conveying the assembled glass and the hot bending die to the interior of the furnace body from the feeding station.
Optionally, the mold opening mechanism comprises a telescopic cylinder, a sucker assembly for adsorbing an upper mold of the hot bending mold and a guide assembly; the driving end of the telescopic cylinder is connected with the sucker component and used for driving the sucker component to be close to or far away from the feeding station, and the guide component is used for guiding the sucker component in the moving process;
and/or the first feeding mechanism comprises a first pushing member and a first linear module extending from the feeding station to the feeding station, wherein a driving end of the first linear module is connected with the first pushing member and is used for driving the first pushing member to move along the first linear module and conveying the assembled glass and the hot bending die to the feeding station from the feeding station;
and/or the second feeding mechanism comprises a second pushing member and a second linear module extending from the feeding station to the first inlet, and the driving end of the second linear module is connected with the second pushing member and used for driving the second pushing member to move along the second linear module and conveying the assembled glass and the hot bending die to the interior of the furnace body from the feeding station.
Optionally, the preheating mechanism comprises an upper preheating part, a lower preheating part and a preheating driving assembly;
the preheating driving assembly is connected with the upper preheating part and used for driving the upper preheating part to move relative to the lower preheating part and preheating the assembled glass and the hot bending die between the upper preheating part and the lower preheating part;
and/or the forming mechanism comprises an upper forming part, a lower forming part and a forming driving assembly;
the forming driving assembly is connected with the upper forming part and used for driving the upper forming part to move relative to the lower forming part and applying pressure to the assembled glass between the upper forming part and the lower forming part and the hot bending die so as to form the glass in the hot bending die.
Optionally, the cooling mechanism includes a first cooling mechanism and a second cooling mechanism, the cooling stations include a first cooling station and a second cooling station, the first cooling mechanism corresponds to the first cooling station, and the second cooling mechanism corresponds to the second cooling station and is used for cooling the formed glass and the hot bending mold;
the cooling unit further includes:
the clamping mechanism is used for clamping the molded glass at the first outlet of the furnace body and the hot bending die and conveying the glass to the first cooling station;
the first discharging mechanism is arranged between the first cooling station and the second cooling station and used for conveying the glass and the hot bending die from the first cooling station to the second cooling station; and
and the second discharging mechanism is arranged between the second cooling station and the second outlet and used for conveying the cooled glass and the hot bending die to the transfer unit.
Optionally, the clamping mechanism comprises a clamping assembly, a clamping driving assembly and a clamping linear module; the clamping linear module is connected with the clamping driving assembly and used for driving the clamping driving assembly, the clamping driving assembly and the clamping assembly and the glass and hot bending die which are clamped by the clamping assembly and extend out of the first outlet to convey the glass and the hot bending die to the first cooling station;
and/or the first discharging mechanism comprises a first discharging piece and a first discharging driving assembly, wherein the driving end of the first discharging driving assembly is connected with the first discharging piece and is used for driving the first discharging piece to convey the glass and the hot bending die of the first cooling station to the second cooling station;
and/or the second discharging mechanism comprises a second discharging piece and a second discharging driving assembly, the driving end of the second discharging driving assembly is connected with the second discharging piece and used for driving the second discharging piece to enable the glass and the hot bending die of the second cooling station to extend out of the second outlet to the transfer unit.
Optionally, the first cooling mechanism comprises a first cooling member and a first cooling drive assembly;
the first cooling driving assembly is connected with the first cooling part and drives the first cooling part to be close to or far away from a hot bending die positioned at the first cooling station, and the first cooling driving assembly is used for cooling the glass and the hot bending die at the first cooling station;
and/or the second cooling mechanism comprises a second cooling piece and a second cooling driving assembly;
the second cooling driving assembly is connected with the second cooling part and drives the second cooling part to be close to or far away from the hot bending die located at the second cooling station, and the second cooling driving assembly is used for cooling the glass and the hot bending die at the second cooling station.
Optionally, the transfer unit comprises a transfer pushing member, a lifting cylinder and a transfer straight line module extending between the second outlet and the feeding unit;
the driving end of the lifting cylinder is connected with the transferring pushing piece and used for bearing the hot bending die output by the second outlet, and the fixed end of the lifting cylinder is connected with the transferring linear module, so that the transferring linear module can drive the lifting cylinder, the transferring pushing piece and the hot bending die to move together to the feeding unit.
Optionally, the first inlet and the first outlet of the furnace body are respectively provided with an openable first sealing door;
and/or an openable second sealing door is arranged at the second outlet of the cooling bin.
Optionally, the glass hot bending equipment further comprises a control unit, and the control unit is in communication connection with the feeding unit, the forming unit, the cooling unit and the transferring unit respectively.
Through the technical scheme, the glass hot bending equipment provided by the disclosure is realized, the assembly and the feeding of glass and a hot bending mold are completed through the feeding unit, the preheating of the glass and the hot bending mold and the forming of the glass are completed through the forming unit, the cooling of the glass and the hot bending mold are realized through the cooling unit, the glass and the hot bending mold are conveyed to the feeding unit through the transfer unit, the formed glass and the hot bending mold are separated and taken out, the hot bending forming of a piece of glass is completed, the operation is repeated, the continuous hot bending forming of multiple pieces of glass is realized, the production efficiency is improved, and the mass production of large-size glass and super-large-size glass is realized.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a block diagram of a glass hot bending apparatus provided in accordance with certain embodiments of the present disclosure;
FIG. 2 is an enlarged view based on section A in FIG. 1;
FIG. 3 is a top view of a glass hot bending apparatus provided in accordance with certain embodiments of the present disclosure;
FIG. 4 is a side view of a glass hot bending apparatus provided by some embodiments of the present disclosure;
FIG. 5 is a schematic diagram of the motion of a glass hot bending apparatus provided in some embodiments of the present disclosure;
FIG. 6 is a block diagram of a feeding unit and a transfer unit of a glass hot bending apparatus according to some embodiments of the present disclosure;
FIG. 7 is a block diagram of a first perspective of a feeding unit of a glass hot bending apparatus provided in some embodiments of the present disclosure;
FIG. 8 is a block diagram of a second perspective of a loading unit of a glass hot bending apparatus provided by some embodiments of the present disclosure;
FIG. 9 is a block diagram of a forming unit of a glass hot bending apparatus provided in accordance with certain embodiments of the present disclosure;
FIG. 10 is a block diagram of a preheating mechanism of a forming unit of a glass hot bending apparatus provided in some embodiments of the present disclosure;
FIG. 11 is a block diagram of a forming mechanism of a forming unit of a glass hot bending apparatus provided in some embodiments of the present disclosure;
FIG. 12 is a block diagram of a first sealing door of a glass hot bending apparatus provided in accordance with certain embodiments of the present disclosure;
FIG. 13 is a block diagram of a cooling unit of a glass hot bending apparatus provided in some embodiments of the present disclosure;
FIG. 14 is a perspective block diagram of one perspective of a cooling unit of a glass hot bending apparatus provided by some embodiments of the present disclosure;
FIG. 15 is a perspective block diagram of another perspective view of a cooling unit of a glass hot bending apparatus provided by some embodiments of the present disclosure;
FIG. 16 is a cross-sectional block diagram of a cooling unit of a glass hot bending apparatus provided by some embodiments of the present disclosure;
FIG. 17 is a side view of a cooling unit of a glass hot bending apparatus provided in some embodiments of the present disclosure.
Description of the reference numerals
100-a feeding unit; 101-a loading station; 102-a feeding station; 110-a loading support; 120-a mold opening mechanism; 121-a chuck assembly; 122-a telescopic cylinder; 123-a guide assembly; 130-a first feeding mechanism; 131-a first pusher; 132-a first linear module; 140-a second feeding mechanism; 141-a second pusher; 142-a second linear module;
200-a forming unit; 201-preheating station; 202-a forming station; 210-a furnace body; 211 — a first inlet; 212-a first outlet; 220-a preheating mechanism; 221-upper preheat piece; 2211-upper preheating plate; 2212-preheating the heat-insulating layer; 222-lower pre-heat; 2221-lower preheat plate; 2222-preheating the heat-insulating layer; 223-preheating a driving component; 224-preheat connections; 230-a forming mechanism; 231-upper forming member; 2311-forming a heating plate; 2312 forming an insulating layer; 232-lower forming member; 2321-lower molding heating plate; 2322-forming a lower insulating layer; 233-forming a drive assembly; 234-forming a connector; 240-first sealing door; 241-a first cylinder; 242-a first guide bar;
300-a cooling unit; 301-a first cooling station; 302-a second cooling station; 310-a cooling bin; 311-a second inlet; 312-a second outlet; 320-a first cooling mechanism; 321-a first cooling member; 322-a first cooling drive assembly; 330-a second cooling mechanism; 331-a second cooling member; 332-a second cooling drive assembly; 340-a gripping mechanism; 341-a clamping assembly; 342-a gripping drive assembly; 343-clamping the linear module; 350-a first discharging mechanism; 351-a first discharge member; 352-first outfeed drive assembly; 360-a second discharging mechanism; 361-a second discharge member; 362-second outfeed drive assembly; 370-a second sealing door; 371 — second cylinder;
400-a transport unit; 401-a transfer station; 410-a transfer pusher; 420-lifting cylinder; 430-a transfer line module;
500-a control unit.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, use of directional words such as "upper, lower, left, right, front, rear" generally refer to relative positions in the drawings; "inner and outer" refer to the inner and outer of the respective component profiles; "distal" and "proximal" refer to the relative structures or relative elements being distal or proximal to one another. In addition, it is to be noted that terms such as "first", "second", and the like are used for distinguishing one element from another.
To achieve the above objects, the present disclosure provides a glass hot bending apparatus for hot bending large-sized and oversized glass, as shown in fig. 1 to 17. The glass hot bending apparatus includes: the feeding unit 100 is used for assembling the glass to be molded and the hot bending die and disassembling the molded glass and the hot bending die; the forming unit 200 comprises a furnace body 210 provided with a first inlet 211 and a first outlet 212, a preheating mechanism 220 and a forming mechanism 230, wherein the preheating mechanism 220 and the forming mechanism 230 are provided with a preheating station 201 and a forming station 202 in the furnace body 210 for preheating and forming the assembled glass and the hot bending mold; the feeding unit 100 can convey the assembled glass and hot bending mold to the furnace body 210 through the first inlet 211; a cooling unit 300, including a cooling chamber 310 having a second inlet 311 and a second outlet 312, and a cooling mechanism, the cooling mechanism having a cooling station formed in the cooling chamber 310 for cooling the formed glass and the hot bending mold, wherein the second inlet 311 corresponds to the first outlet 212, so that the formed glass and the hot bending mold can be output from the first outlet 212 and conveyed to the cooling chamber 310 through the second inlet 311; and a transfer unit 400 disposed between the second outlet 312 and the feeding unit 100, and formed with a transfer station 401 for transferring the glass and the hot-bending mold cooled by the cooling unit 300 to the feeding unit 100.
Through the technical scheme, the glass hot bending equipment provided by the disclosure is characterized in that the assembly and feeding of glass and a hot bending mold are completed through the feeding unit 100, the preheating of the glass and the hot bending mold and the molding of the glass are completed through the molding unit 200, the cooling of the glass and the hot bending mold are realized through the cooling unit 300, the glass and the hot bending mold are conveyed to the feeding unit 100 through the transfer unit 400, the molded glass and the hot bending mold are separated and taken out, the hot bending molding of one piece of glass is completed, the operation is repeated, the continuous hot bending molding of multiple pieces of glass is realized, the production efficiency is improved, and the mass production of large-size and super-large-size glass is realized.
The feeding unit 100 may be configured in any suitable manner, as shown in fig. 1 to 8, in some embodiments of the present disclosure, the feeding unit 100 may include a feeding support 110, a feeding station 101 and a feeding station 102 are formed on the feeding support 110, a mold opening mechanism 120 is disposed above the feeding station 101, and the mold opening mechanism 120 is used for opening and assembling an upper mold and a lower mold of a hot-bending mold; when the mold opening mechanism 120 moves towards the feeding station 101 and is connected with the upper mold of the hot bending mold, and then drives the upper mold to move towards the direction away from the lower mold, so that the upper mold and the lower mold are separated to realize opening, at the moment, the glass to be molded can be placed on the lower mold, and then the mold opening mechanism 120 drives the upper mold to descend and be matched with the lower mold, so that the assembly of the glass to be molded and the hot bending mold is completed; when the formed and cooled glass and the hot bending mold are conveyed to the feeding station 101 of the feeding unit 100, the mold opening mechanism 120 can be also used to open the upper mold and the lower mold, so that the formed glass can be taken out, the glass to be formed can be conveniently placed between the upper mold and the lower mold again, then the mold is closed, and the assembly of a piece of glass and the hot bending mold is completed again.
In order to move the assembled glass and hot bending mold from the feeding station 101 to the feeding station 102 and convey the assembled glass and hot bending mold from the feeding station 102 to the interior of the furnace body 210 of the forming unit 200, as shown in fig. 4, 6, 7 and 8, in some embodiments, a first feeding mechanism 130 is disposed between the feeding station 101 and the feeding station 102 for conveying the assembled glass and hot bending mold from the feeding station 101 to the feeding station 102, and a second feeding mechanism 140 is disposed between the feeding station 102 and the first outlet 212 of the furnace body 210 for conveying the assembled glass and hot bending mold from the feeding station 102 to the interior of the furnace body 210.
The mold opening mechanism 120, the first feeding mechanism 130 and the second feeding mechanism 140 may be configured in any suitable manner, as shown in fig. 8, and in some embodiments of the present disclosure, the mold opening mechanism 120 may include a telescopic cylinder 122, a suction cup assembly 121 for sucking an upper mold of a hot bending mold, and a guide assembly 123; the driving end of the telescopic cylinder 122 is connected with the sucker assembly 121 and used for driving the sucker assembly 121 to approach and depart from the loading station 101, and the guide assembly 123 is used for guiding the sucker assembly 121 in the moving process; wherein, the mold opening mechanism 120 can also include the mold opening support that sets up in material loading station 101 top, and the telescoping cylinder 122 can be fixed in this mold opening support, and sucking disc subassembly 121 includes the sucking disc support and locates a plurality of sucking discs on this sucking disc support, and sucking disc leg joint is in the drive end of telescoping cylinder 122 to make the telescoping cylinder 122 can drive a plurality of sucking discs and be close to or keep away from the last mould of the curved mould of heat of material loading station 101 and adsorb it. Stability when moving in order to improve sucking disc subassembly 121, still be equipped with direction subassembly 123 in the department of meeting of sucking disc support and die sinking support, it can be including the guide pin bushing of locating the die sinking support to and sliding connection is in the guide bar of this guide pin bushing, and wherein, direction subassembly 123 can include a plurality of guide pin bushings and guide bar, and the atress is more even stable when doing benefit to sucking disc subassembly 121 and removing.
As shown in fig. 7, in some embodiments of the present disclosure, the first feeding mechanism 130 may include a first pushing member 131 and a first linear module 132 extending from the feeding station 101 to the feeding station 102, wherein a driving end of the first linear module 132 is connected to the first pushing member 131 for driving the first pushing member 131 to move along the first linear module 132 and conveying the assembled glass and the hot bending mold from the feeding station 101 to the feeding station 102.
As shown in fig. 8, in some embodiments of the present disclosure, the second feeding mechanism 140 may include a second pushing member 141 and a second linear module 142 extending from the feeding station 102 to the first inlet 211, and a driving end of the second linear module 142 is connected to the second pushing member 141 for driving the second pushing member 141 to move along the second linear module 142 and conveying the assembled glass and the hot bending mold from the feeding station 102 to the inside of the furnace body 210. When the first pushing member 131 is driven by the first linear module 132 to move the assembled glass and hot bending mold from the feeding station 101 to the feeding station 102, the first pushing member 131 is driven by the first linear module 132 to return to the initial position, and at this time, the second pushing member 141 is driven by the second linear module 142 to move the glass and hot bending mold located at the feeding station 102 from the feeding station 102 toward the first inlet 211 of the furnace body 210, and push the glass and hot bending mold to the inside of the furnace body 210 through the first inlet 211 for preheating and molding. The first linear module 132 and the second linear module 142 may be linear modules known in the prior art, and for better pushing, the first linear module and the second linear module may not cooperate with the linear modules to use a guiding component, including but not limited to a guide rail guide block structure or an optical axis slider structure.
The preheating mechanism 220 and the molding mechanism 230 may be configured in any suitable manner, as shown in fig. 9, 10, and 11, and in some embodiments of the present disclosure, the preheating mechanism 220 may include an upper preheating part 221, a lower preheating part 222, and a preheating drive assembly 223; the preheating driving assembly 223 is connected with the upper preheating part 221 and is used for driving the upper preheating part 221 to move relative to the lower preheating part 222 and preheating the assembled glass and the hot bending die between the upper preheating part 221 and the lower preheating part 222; the lower preheating part 222 may include a lower preheating plate 2221 and a lower preheating insulation layer 2222 disposed below the lower preheating plate 2221, and the lower preheating insulation layer 2222 is fixedly disposed inside the furnace body 210; the upper preheating part 221 may include an upper preheating plate 2211, an upper preheating insulation layer 2212 disposed above the upper preheating plate 2211, and the preheating driving assembly 223 is configured as a single-axis cylinder which is connected to the upper preheating insulation layer 2212 by a preheating connection member 224 and can drive the upper preheating plate 2211 to be close to or away from the lower preheating plate 2221 to achieve preheating for glass and a hot bending mold.
As shown in fig. 11, in some embodiments of the present disclosure, the forming mechanism 230 includes an upper forming member 231, a lower forming member 232, and a forming drive assembly 233; the forming driving assembly 233 is connected to the upper forming member 231 for driving the upper forming member 231 to move relative to the lower forming member 232 and applying pressure to the assembled glass between the upper forming member 231 and the lower forming member 232 and the hot bending mold for forming the glass in the hot bending mold. The lower forming member 232 may include a lower forming heating plate 2321 and a lower forming insulating layer 2322 disposed below the lower forming heating plate 2321, and the lower forming insulating layer 2322 is fixedly disposed inside the furnace body 210; the upper molding member 231 may include an upper molding heating plate 2311, an upper molding heat insulating layer 2312 provided above the upper molding heating plate 2311, the molding driving assembly 233 is configured as a single-shaft cylinder, the single-shaft cylinder is connected with the upper molding heat insulating layer 2312 through a molding connector 234, and can drive the upper molding heating plate 2311 to be close to or be away from the lower molding heating plate 2321, so as to realize heating and molding for glass and a hot bending mold.
The preheating driving unit 223 and the molding driving unit 233 may be telescopic cylinders, for example, hydraulic cylinders, pneumatic cylinders, or batteries, or electric push rods.
The cooling mechanism may be configured in any suitable manner, as shown in fig. 13, 14, 15, 16 and 17, and in some embodiments of the present disclosure, the cooling mechanism includes a first cooling mechanism 320 and a second cooling mechanism 330, the cooling stations include a first cooling station 301 and a second cooling station 302, the first cooling mechanism 320 corresponds to the first cooling station 301, and the second cooling mechanism 330 corresponds to the second cooling station 302 for cooling the formed glass and the hot bending mold; wherein, cooling body still includes: the clamping mechanism 340 is used for clamping the formed glass at the first outlet 212 of the furnace body 210 and the hot bending die and conveying the glass to the first cooling station 301; the first discharging mechanism 350 is arranged between the first cooling station 301 and the second cooling station 302 and used for conveying the glass and the hot bending die from the first cooling station 301 to the second cooling station 302; and a second discharging mechanism 360 arranged between the second cooling station 302 and the second outlet 312, for conveying the cooled glass and the hot bending mold to the transfer unit 400. The first cooling station 301 and the second cooling station 302 are used for gradually cooling the glass and the hot bending mold, and in some embodiments, the temperature of the first cooling station 301 is higher than that of the second cooling station 302, so that the glass and the hot bending mold are cooled in a stepped manner, and the forming quality of the glass is guaranteed.
The clamping mechanism 340 may be configured in any manner, and can clamp the formed glass at the second outlet 312 and the hot bending mold, as shown in fig. 14 and 15, in some embodiments of the disclosure, the clamping mechanism 340 may include a clamping assembly 341, a clamping driving assembly 342, and a clamping linear module 343, the clamping driving assembly 342 is connected to the clamping assembly 341 for driving the clamping assembly 341 to switch between the clamping state and the opening state, and the clamping linear module 343 is connected to the clamping driving assembly 342 for driving the clamping driving assembly 342, the clamping assembly 341, and the glass clamped by the clamping unit and extending from the first outlet 212, and the hot bending mold to be conveyed to the first cooling station 301; the clamping assembly 341 may be configured as two clamping blocks, the clamping driving assembly 342 may be configured as a clamping cylinder, a driving end of the clamping cylinder may be connected to one or both of the two clamping blocks for driving the clamping block to approach or move away from another clamping block, so as to switch between the clamping state and the opening state, and a fixed end of the clamping cylinder is connected to a moving end of the clamping straight line module 343, so as to move the clamping cylinder and the two clamping blocks together along the clamping straight line module 343, thereby moving the clamped hot bending mold from the first outlet 212 to the first cooling station 301.
The first discharge mechanism 350 and the second discharge mechanism 360 may be configured in any suitable manner, as shown in fig. 14 and 16, and in some embodiments of the present disclosure, the first discharge mechanism 350 includes a first discharge member 351 and a first discharge driving assembly 352, and a driving end of the first discharge driving assembly 352 is connected to the first discharge member 351 for driving the first discharge member 351 to convey the glass and the hot bending mold of the first cooling station 301 to the second cooling station 302.
As shown in fig. 14, in some embodiments of the present disclosure, the second discharging mechanism 360 includes a second discharging member 361 and a second discharging driving assembly 362, a driving end of the second discharging driving assembly 362 is connected to the second discharging member 361, and the second discharging member 361 is used for driving the second discharging member 361 to extend the glass and the hot bending mold of the second cooling station 302 out of the second outlet 312 to the transfer unit 400.
It should be noted that the first discharging driving assembly 352 and the second discharging driving assembly 362 can be configured as linear modules for driving the first discharging member 351 or the second discharging member 361 to move, respectively, so as to realize the movement of the glass and the hot bending mold from the first cooling station 301 to the second cooling station 302 and from the second cooling station 302 to the second outlet 312 of the cooling bin 310 and to interface with the rotating unit.
The first cooling assembly and the second cooling assembly may be configured in any suitable manner, as shown in fig. 13, 14 and 16, and in some embodiments of the present disclosure, the first cooling mechanism 320 may include a first cooling member 321 and a first cooling drive assembly 322; the first cooling driving assembly 322 is connected with the first cooling member 321 and drives the first cooling member 321 to be close to or far away from the hot bending mold located at the first cooling station 301, so that the glass and the hot bending mold are cooled at the first cooling station 301; wherein, first cooling piece 321 can be constructed as first cooling plate and locate the cooling water drum in this first cooling plate, and first cooling drive assembly 322 can be constructed as unipolar cylinder, and the drive end and the cooling plate of unipolar cylinder are connected for drive first cooling plate and cooling water drum are close to or keep away from the hot bending mould that is in first cooling station 301, and cool down the hot bending mould and the glass after the shaping.
In some embodiments, the second cooling mechanism 330 may include a second cooling member 331 and a second cooling drive assembly 332; the second cooling driving assembly 332 is connected to the second cooling member 331 and drives the second cooling member 331 to move closer to or away from the hot bending mold at the second cooling station 302 for cooling the glass and the hot bending mold at the second cooling station 302. The second cooling member 331 may also be configured as a second cooling plate and a cooling water bag disposed in the second cooling plate, the second cooling driving component 332 may be configured as a single-shaft cylinder, a driving end of the single-shaft cylinder is connected to the cooling plate to drive the first cooling plate and the cooling water bag to approach or separate from the hot bending mold located at the second cooling station 302, and further cool the hot bending mold and the formed glass.
The transfer unit 400 may be configured in any suitable manner, and may move the cooled glass and the hot bending mold outputted from the second outlet 312 of the cooling bin 310 to the feeding unit 100, as shown in fig. 1, 2 and 6, and in some embodiments of the present disclosure, the transfer unit 400 may include a transfer pushing member 410, a lifting cylinder 420, and a transfer linear module 430 extending between the second outlet 312 and the feeding unit 100; the transferring linear module 430 is arranged between the second outlet 312 and the loading station 101 to form a transferring station 401, the driving end of the lifting cylinder 420 is connected with the transferring pushing piece 410 and used for receiving the hot bending die output by the second outlet 312, and the fixed end of the lifting cylinder 420 is connected with the transferring linear module 430, so that the transferring linear module 430 can drive the lifting cylinder 420, the transferring pushing piece 410 and the hot bending die to move together to the loading unit 100.
In order to facilitate the heat preservation of the glass and the hot bending mold in and out of the furnace body 210 and the interior of the furnace body 210, as shown in fig. 5, 6, 12 and 17, in some embodiments of the present disclosure, the first inlet 211 and the first outlet 212 of the furnace body 210 are respectively provided with an openable first sealing door 240; a first cylinder 241 may be disposed above the first sealing door 240, and a driving end of the first cylinder 241 is connected to the first sealing door 240 for driving the first sealing door 240 to move up and down to seal or open the first inlet 211 and the second outlet 312. The first cylinder 241 includes, but is not limited to, a single-shaft cylinder. In order to ensure the direction accuracy and stability of the first sealing door 240 during movement, first guide rods 242 may be respectively disposed on two sides of the first cylinder 241 for guiding the first cylinder 241 during extension and contraction.
In some embodiments, the second outlet 312 of the cooling bin 310 is provided with a second openable sealing door 370. A second cylinder 371 may also be disposed above the second sealing door 370, and a driving end of the second cylinder 371 is connected to the second sealing door 370, and is used for driving the second sealing door 370 to move up and down to seal or open the second outlet 312. The first cylinder 241 includes, but is not limited to, a single-shaft cylinder. It should be noted that, for the correctness of the direction and the stability of the second sealing door 370 during the moving process, second guide rods may be respectively disposed at two sides of the second cylinder 371 for guiding the second cylinder 371 during the extending and retracting process.
In order to realize the automatic control of the glass hot bending device, as shown in fig. 1, in some embodiments of the present disclosure, the glass hot bending device further includes a control unit 500, and the control unit 500 is in communication connection with the feeding unit 100, the forming unit 200, the cooling unit 300, and the transferring unit 400, respectively. The control unit 500 may be disposed below the furnace body 210 of the forming unit 200 between the feeding unit 100 and the cooling unit 300, and the control unit 500 is in communication connection with each unit, so as to control the sequential actions of the hot elements in each unit, thereby implementing the automatic operation of the whole apparatus.
The motion principle of the glass hot bending equipment comprises the following steps:
2D glass is placed in a hot bending die by a worker at a feeding station 101 of a feeding unit 100, the hot bending die is pushed to a feeding station 102 by a first feeding mechanism 130, a first sealing door 240 at a first inlet 211 of a furnace body 210 is lifted by a first air cylinder 241, the hot bending die is pushed to a preheating station 201 in the furnace body 210 by a second feeding mechanism 140, the hot bending die is pre-pressed between an upper preheating piece 221 and a lower preheating piece 222 by an upper preheating piece 221 under the driving of a preheating driving assembly 223 for preheating, the hot bending die at the preheating station 201 is pushed to a forming station 202 by the pushing of a next hot bending die after the glass and the hot bending die are preheated for certain temperature and time at the preheating station 201, the hot bending die at the preheating station 201 is pre-pressed between a lower forming piece 232 and the lower forming piece 232 by an upper forming piece 231 under the driving of a forming driving assembly 233 for heating and forming, after the glass and the hot bending mold are heated for a certain temperature and a certain time at the position, the glass is molded, after the molding is completed, the first sealing door 240 is lifted through the first air cylinder 241 at the first outlet 212, as in the above process, the hot bending mold of the molding station 202 is conveyed to the first outlet 212 by the pushing of the next mold, the clamping mechanism 340 moves to the first outlet 212 to clamp the molded hot bending mold and moves to the first cooling station 301, the first cooling piece 321 at the first cooling station 301 pre-presses the hot bending mold through the first cooling driving component 322 to perform the first cooling on the hot bending mold, after the first cooling is completed, the first discharging mechanism 350 pushes the hot bending mold after the first cooling to the second cooling station 302, the second cooling piece 331 at the second cooling station 302 pre-presses the hot bending mold through the second cooling driving component 332, the hot bending die is cooled for the second time, after the second cooling is completed, the second sealing door 370 is lifted through the second air cylinder 371 at the second outlet 312, the hot bending die cooled for the second time is pushed to the second outlet 312 by the second discharging mechanism 360, and all executing elements reset after the pushing is completed; after the hot bending mold moves to the transfer unit 400, the lifting cylinder 420 lifts the hot bending mold, and pushes the hot bent glass and the hot bending mold to the feeding station 101 under the combined action of the transfer linear module 430 and the transfer pusher 410, the feeding station 101 performs mold opening under the cooperation of the mold opening mechanism 120, and finally performs the glass taking and placing work, so as to complete a complete hot bending process.
The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the above embodiments, the various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations will not be further described in the present disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure as long as it does not depart from the gist of the present disclosure.
Claims (10)
1. A glass hot bending apparatus, comprising:
the feeding unit (100) is used for assembling the glass to be molded and the hot bending die and splitting the molded glass and the hot bending die;
the forming unit (200) comprises a furnace body (210) provided with a first inlet (211) and a first outlet (212), a preheating mechanism (220) and a forming mechanism (230), wherein the preheating mechanism (220) and the forming mechanism (230) are provided with a preheating station (201) and a forming station (202) in the furnace body (210) and are used for preheating and forming the assembled glass and the hot bending die; the feeding unit (100) can convey the assembled glass and the hot bending die to the furnace body (210) through the first inlet (211);
the cooling unit (300) comprises a cooling bin (310) provided with a second inlet (311) and a second outlet (312) and a cooling mechanism, wherein a cooling station is formed in the cooling bin (310) for cooling the formed glass and the hot bending die, the second inlet (311) corresponds to the first outlet (212) so that the formed glass and the hot bending die can be output from the first outlet (212) and conveyed to the cooling bin (310) through the second inlet (311); and
the transfer unit (400) is arranged between the second outlet (312) and the feeding unit (100), and is provided with a transfer station (401) for conveying the glass and the hot bending die cooled by the cooling unit (300) to the feeding unit (100).
2. The glass hot bending apparatus according to claim 1, wherein the feeding unit (100) comprises a feeding support (110), a feeding station (101) and a feeding station (102) are formed on the feeding support (110), a mold opening mechanism (120) is arranged above the feeding station (101), and the mold opening mechanism (120) is used for opening and assembling an upper mold and a lower mold of the hot bending mold;
a first feeding mechanism (130) is arranged between the feeding station (101) and the feeding station (102) and used for conveying the assembled glass and the hot bending die to the feeding station (102) from the feeding station (101), and a second feeding mechanism (140) is arranged between the feeding station (102) and the first outlet (212) of the furnace body (210) and used for conveying the assembled glass and the hot bending die to the interior of the furnace body (210) from the feeding station (102).
3. The glass hot bending apparatus according to claim 2, wherein the mold opening mechanism (120) comprises a telescopic cylinder (122), a suction cup assembly (121) for sucking an upper mold of the hot bending mold, and a guide assembly (123); the driving end of the telescopic cylinder (122) is connected with the sucker component (121) and used for driving the sucker component (121) to approach and depart from the feeding station (101), and the guide component (123) is used for guiding the sucker component (121) in the moving process;
and/or the first feeding mechanism (130) comprises a first pushing member (131) and a first linear module (132) extending from the feeding station (101) to the feeding station (102), wherein a driving end of the first linear module (132) is connected with the first pushing member (131) and is used for driving the first pushing member (131) to move along the first linear module (132) and conveying the assembled glass and hot bending die from the feeding station (101) to the feeding station (102);
and/or the second feeding mechanism (140) comprises a second pushing member (141) and a second linear module (142) extending from the feeding station (102) to the first inlet (211), and the driving end of the second linear module (142) is connected with the second pushing member (141) and used for driving the second pushing member (141) to move along the second linear module (142) and conveying the assembled glass and hot bending die from the feeding station (102) to the inside of the furnace body (210).
4. The glass bending apparatus according to claim 1, wherein the preheating mechanism (220) comprises an upper preheating member (221), a lower preheating member (222), and a preheating drive assembly (223);
the preheating driving assembly (223) is connected with the upper preheating part (221) and is used for driving the upper preheating part (221) to move relative to the lower preheating part (222) and preheating the assembled glass and the hot bending mould between the upper preheating part (221) and the lower preheating part (222);
and/or the forming mechanism (230) comprises an upper forming member (231), a lower forming member (232) and a forming driving component (233);
the forming driving assembly (233) is connected with the upper forming member (231) and used for driving the upper forming member (231) to move relative to the lower forming member (232) and applying pressure to the assembled glass between the upper forming member (231) and the lower forming member (232) and a hot bending die so as to form the glass in the hot bending die.
5. A glass bending apparatus according to claim 1, wherein said cooling mechanism comprises a first cooling mechanism (320) and a second cooling mechanism (330), said cooling stations comprise a first cooling station (301) and a second cooling station (302), said first cooling mechanism (320) corresponds to said first cooling station (301), said second cooling mechanism (330) corresponds to said second cooling station (302) for cooling the formed glass and the bending mold;
the cooling unit (300) further comprises:
the clamping mechanism (340), the clamping mechanism (340) is used for clamping the formed glass at the first outlet (212) of the furnace body (210) and the hot bending mould and conveying the glass to the first cooling station (301);
the first discharging mechanism (350) is arranged between the first cooling station (301) and the second cooling station (302) and is used for conveying the glass and the hot bending mould from the first cooling station (301) to the second cooling station (302); and
and the second discharging mechanism (360) is arranged between the second cooling station (302) and the second outlet (312) and is used for conveying the cooled glass and the hot bending die to the transfer unit (400).
6. The glass hot bending apparatus according to claim 5, wherein the clamping mechanism (340) comprises a clamping assembly (341), a clamping drive assembly (342), and a clamping linear module (343); the clamping driving assembly (342) is connected with the clamping assembly (341) and used for driving the clamping assembly (341) to switch between a clamping state and an opening state, and the clamping linear module (343) is connected with the clamping driving assembly (342) and used for driving the clamping driving assembly (342), the clamping assembly (341) and the glass and hot bending die clamped by the clamping assembly (341) and extending out of the first outlet (212) to be conveyed to the first cooling station (301);
and/or the first discharging mechanism (350) comprises a first discharging part (351) and a first discharging driving assembly (352), wherein the driving end of the first discharging driving assembly (352) is connected with the first discharging part (351) and is used for driving the first discharging part (351) to convey the glass and the hot bending die of the first cooling station (301) to the second cooling station (302);
and/or the second discharging mechanism (360) comprises a second discharging piece (361) and a second discharging driving assembly (362), wherein the driving end of the second discharging driving assembly (362) is connected with the second discharging piece (361) and is used for driving the second discharging piece (361) to enable the glass and the hot bending die of the second cooling station (302) to extend out of the second outlet (312) to the transfer unit (400).
7. The glass bending apparatus according to claim 5, wherein the first cooling mechanism (320) comprises a first cooling member (321) and a first cooling drive assembly (322);
the first cooling driving assembly (322) is connected with the first cooling member (321) and drives the first cooling member (321) to be close to or far away from a hot bending mould positioned at the first cooling station (301) for cooling the glass and the hot bending mould at the first cooling station (301);
and/or the second cooling mechanism (330) comprises a second cooling piece (331) and a second cooling driving assembly (332);
the second cooling driving assembly (332) is connected with the second cooling part (331) and drives the second cooling part (331) to be close to or far away from a hot bending mould positioned at the second cooling station (302) for cooling the glass and the hot bending mould at the second cooling station (302).
8. Glass bending apparatus according to claim 1, wherein the transfer unit (400) comprises a transfer pusher (410), a lifting cylinder (420) and a transfer line module (430) extending between the second outlet (312) and the feeding unit (100);
the driving end of the lifting cylinder (420) is connected with the transfer pushing piece (410) and used for receiving the hot bending die output by the second outlet (312), and the fixed end of the lifting cylinder (420) is connected with the transfer linear module (430), so that the transfer linear module (430) can drive the lifting cylinder (420), the transfer pushing piece (410) and the hot bending die to move together to the feeding unit (100).
9. The glass bending apparatus according to claim 1, wherein the first inlet (211) and the first outlet (212) of the furnace body (210) are respectively provided with an openable first sealing door (240);
and/or an openable second sealing door (370) is arranged at the second outlet (312) of the cooling bin (310).
10. The glass bending apparatus according to any one of claims 1 to 9, further comprising a control unit (500), the control unit (500) being in communication with the feeding unit (100), the forming unit (200), the cooling unit (300) and the transfer unit (400), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210405647.7A CN114772910A (en) | 2022-04-18 | 2022-04-18 | Glass hot bending equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210405647.7A CN114772910A (en) | 2022-04-18 | 2022-04-18 | Glass hot bending equipment |
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| CN114772910A true CN114772910A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210405647.7A Pending CN114772910A (en) | 2022-04-18 | 2022-04-18 | Glass hot bending equipment |
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| CN115784580A (en) * | 2022-12-08 | 2023-03-14 | 玻璃新材料创新中心(安徽)有限公司 | Plate glass hot bending furnace |
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