CN215712658U - One-step method, no extraction opening all-tempered vacuum glass continuous production equipment - Google Patents

Abstract

The utility model provides a one-step-method full-tempered vacuum glass continuous production device without an extraction opening, which comprises a rack and a vacuum glass production line which is arranged on the rack and used for conveying glass groups, wherein the vacuum glass production line comprises a conveying mechanism arranged on the rack, the conveying mechanism penetrates through a plurality of vacuum boxes, adjacent vacuum boxes are in sealed butt joint, an isolating door for switching on and off is arranged at the sealed butt joint part, and a material transfer mechanism and a sheet combining mechanism which correspond to a conveying material channel are arranged in at least one vacuum box; and a vacuum valve is connected between the adjacent vacuum boxes in series. The utility model discloses full-tempered vacuum glass continuous production equipment with a one-step method and no extraction opening, which has the functions of convenient feeding, gradual vacuumizing and stable heating and press molding.

Description

One-step method, no extraction opening all-tempered vacuum glass continuous production equipment

Technical Field

The utility model relates to the field of glass production and processing, in particular to full-tempered vacuum glass continuous production equipment with a one-step method and no extraction opening.

Background

At present, in the production process of vacuum glass, a two-step method is generally adopted in a sheet combination procedure: evacuation after banding earlier, need heat earlier and lower the temperature during banding, also need heat earlier and lower the temperature during evacuation, repeated intensification and lower the temperature makes whole process time longer, and output is low moreover, and consumption such as artifical electric quantity is more, and is with high costs.

The prior art improves upon the above technical problems, for example, the prior art; patent application No. CN202010069345.8, patent name: a one-step vacuum glass sheet-combining production line; relates to a one-step method vacuum glass sheet combination production line, which comprises a conveying roller way penetrating through the whole production line, wherein the production line comprises a feeding platform, a first bin, a second bin, a third bin and a discharging platform which are sequentially arranged; a sealing door I is arranged between the feeding platform and the inlet of the first bin, and a sealing door II is arranged between the outlet of the first bin and the inlet of the second bin; a reflective heat-insulating inner sleeve is arranged on the inner wall of the second bin, radiant heating pipes are uniformly arranged at the top and the bottom of the reflective heat-insulating inner sleeve, a sealing door III is arranged between the outlet of the second bin and the inlet of the third bin, and a sealing door IV is arranged between the outlet of the third bin and the discharging platform.

Although the process of vacuum heating is divided by the sealing door to realize heating in a subsection manner and the heating and laminating efficiency is improved in the prior art, the processes of step-by-step vacuum pumping and heating are realized in the conveying process, but the transfer and lamination operation is not convenient to realize in the vacuum environment. The heating mode that pressfitting glass adopted among the prior art only carries out radiant heating to the glass body through radiant heating pipe, can't independently heat the part of laminating in the glass intermediate layer alone, does not have the function of independently heating to sealing member in the glass intermediate layer yet.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art, provides full-tempered vacuum glass continuous production equipment with a one-step method and no extraction opening, and has the functions of convenient feeding, gradual vacuumizing and stable heating and press molding.

In order to achieve the purpose, the utility model adopts the technical scheme that: the continuous production equipment for the full-tempered vacuum glass without the extraction opening comprises a rack and a vacuum glass production line which is arranged on the rack and used for conveying a glass group, wherein the vacuum glass production line comprises a conveying mechanism arranged on the rack, the conveying mechanism penetrates through a plurality of vacuum boxes, adjacent vacuum boxes are in sealed butt joint, an isolating door for switching on and off is arranged at the sealed butt joint position, and a material transfer mechanism and a sheet combining mechanism which correspond to a conveying material channel are arranged in at least one vacuum box; and a vacuum valve is connected between the adjacent vacuum boxes in series.

In a preferred embodiment of the utility model, a feeding platform and a receiving platform are arranged at two ends of the conveying mechanism, the conveying mechanism comprises a plurality of ceramic roller shafts which are pivotally arranged on a rack, and a conveying channel formed by the plurality of ceramic roller shafts penetrates through a plurality of vacuum boxes; many the ceramic roller passes through sprocket and chain belt and is connected with motor drive.

In a preferred embodiment of the utility model, a plurality of heating pipes are arranged in the conveying material channel in the vacuum box; and a plurality of temperature sensors corresponding to the conveying material channels are also arranged in the vacuum box.

In a preferred embodiment of the utility model, the plurality of vacuum boxes comprise at least one vacuum box IV provided with a material transfer mechanism and a sheet combining mechanism, and the feeding side and the discharging side of the vacuum box IV are respectively provided with a plurality of vacuum boxes with different vacuum pressures.

In a preferred embodiment of the present invention, a plurality of vacuum boxes are arranged on the feeding side of the vacuum box four, and the vacuum degrees in the plurality of vacuum boxes are gradually increased from the normal pressure state to the high vacuum state according to the material conveying direction.

In a preferred embodiment of the present invention, a plurality of vacuum boxes are arranged on the discharge side of the vacuum box four, and the vacuum degrees in the plurality of vacuum boxes are sequentially gradually decreased to a normal pressure state according to the material conveying direction.

In a preferred embodiment of the utility model, an external fan or/and a water jacket cooling mechanism is/are connected in the vacuum box close to the material receiving platform.

In a preferred embodiment of the utility model, the plurality of vacuum boxes close to the material receiving platform comprise a vacuum box six and a vacuum box seven which are sequentially connected and arranged according to the conveying direction, wherein a water jacket cooling mechanism is arranged on the vacuum box six, and the water jacket cooling mechanism comprises a plurality of water cooling channels arranged on the vacuum box six; and a plurality of groups of air grids are arranged in the vacuum box seven, the air grids are connected with an external fan, and the external fan introduces the drying air into the air grids through a hot air generator.

In a preferred embodiment of the present invention, the material transfer mechanism includes an installation rack disposed in the vacuum box four, a driving displacement mechanism corresponding to the material conveying channel is disposed on the installation rack, the driving displacement mechanism includes a transverse displacement mechanism and a longitudinal displacement mechanism disposed on the transverse displacement mechanism, and the longitudinal displacement mechanism is provided with a plurality of double vacuum chucks for picking and placing the glass group.

In a preferred embodiment of the utility model, the sheet combining mechanism comprises an upper pressing die and a lower pressing die, the upper pressing die is arranged at the upper part in the fourth vacuum box through the lower pressing mechanism, the lower part in the fourth vacuum box is provided with an ejector mechanism which can penetrate through the conveying material channel and is pushed up and down relative to the upper pressing die, and the lower pressing die is arranged on the conveying material channel in the fourth vacuum box in a reciprocating manner through the ceramic roller shaft; the lower pressing die and the upper pressing die are made of ceramic plates; heating wires are further embedded in the lower pressing die and the upper pressing die, and a high-frequency heater is further arranged in the lower pressing die.

The utility model solves the defects existing in the technical background, and has the beneficial technical effects that:

the utility model discloses full-tempered vacuum glass continuous production equipment with a one-step method and no extraction opening, which has the functions of convenient feeding, gradual vacuumizing and stable heating and press molding.

First, wear to establish a plurality of vacuum boxes through transport mechanism, adjacent vacuum box passes through the isolating gate and separates, realizes the break-make of the route between the vacuum box through the opening and shutting of isolating gate. The vacuum valves are arranged on the adjacent vacuum boxes, and the vacuum degree butt joint between the adjacent vacuum boxes is realized through the on-off of the vacuum valves. Thereby promote the stability of the production environment of production line for glass group produces in the environment of evacuation and heating step by step to and reduce vacuum and temperature step by step, the yield of effective promotion.

Secondly, heating pipes are arranged in the conveying material belt of the conveying mechanism at intervals, and the glass group in conveying is heated step by step. Meanwhile, the heating pipe can also perform radiant heating on the peripheral ceramic roller shaft, preheat the glass group and effectively improve the conveying stability of the conveying mechanism.

And thirdly, an air grid is arranged in the vacuum box close to the material receiving platform and connected with an external fan, the external fan introduces the drying air into the air grid through a hot air generator, and the introduction of the drying air further promotes the convenience of cooling in the vacuum box.

Fourthly, heating wires are arranged in the upper press-fit die and the lower press-fit die, the upper press-fit die and the lower press-fit die are made of ceramics, and the heating stability of the upper press-fit die and the lower press-fit die is improved. The high-frequency heater is arranged in the lower pressing mold, and the magnetic metal frame in the glass group can be independently heated through the high-frequency heater, so that the stability of subsequent pressing operation is better facilitated. The region to be pressed in the glass group is further heated through the independently heated magnetic metal frame, and the pressing sealing layer is realized by utilizing the local softening and then the pressing and the bonding of the glass body.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the connection structure of the vacuum pipeline of the one-step method, non-extraction-port all-tempered vacuum glass continuous production equipment in the preferred embodiment of the utility model;

FIG. 2 is a schematic front view of a roller table in the one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment of the present invention;

FIG. 3 is a schematic top view of a glass assembly to be hinged conveyed on a roller platform in the one-step, non-extraction-opening, all-tempered vacuum glass continuous production apparatus of the present invention;

FIG. 4 is a schematic front view of a first vacuum box in the one-step method, non-extraction-port all-tempered vacuum glass continuous production equipment of the present invention;

FIG. 5 is a schematic top view of a vacuum chamber for transporting glass assembly to be laminated in a continuous production facility for one-step, fully tempered vacuum glass without a suction port according to the present invention;

FIG. 6 is a schematic front view of a second vacuum box in the one-step method, non-extraction-port all-tempered vacuum glass continuous production equipment of the present invention;

FIG. 7 is a schematic front view of a third vacuum box in the one-step method, non-extraction-port all-tempered vacuum glass continuous production equipment of the present invention;

FIG. 8 is a schematic front view of a fourth vacuum box in the one-step method, non-extraction-port all-tempered vacuum glass continuous production equipment of the present invention;

FIG. 9 is a schematic front view of a double vacuum chuck in a vacuum box IV in the one-step, non-extraction-port, all-tempered vacuum glass continuous production apparatus of the present invention;

FIG. 10 is a schematic front view of a vacuum box V in the one-step, non-extraction-hole, full-tempered vacuum glass continuous production apparatus of the present invention;

FIG. 11 is a schematic front view of a sixth vacuum box in the one-step, non-extraction-port, all-tempered vacuum glass continuous production apparatus of the present invention;

FIG. 12 is a schematic front view of a seventh vacuum box in the one-step, non-extraction-hole, all-tempered vacuum glass continuous production apparatus of the present invention;

FIG. 13 is a schematic structural view of a glass assembly before pressing in a one-step, non-extraction-opening, all-tempered vacuum glass continuous production apparatus of the present invention;

FIG. 14 is a schematic view of a one-step process, non-nozzle, fully tempered vacuum glass continuous manufacturing apparatus after pressing of glass groups;

the meaning of the reference numerals in the figures; 1-a first vacuum box, 10-a first vacuum valve, 2-a second vacuum box, 20-a second vacuum valve, 3-a third vacuum box, 30-a third vacuum valve, 4-a fourth vacuum box, 40-a fourth vacuum valve, 41-a vacuum box body, 411-a vacuum equipment interface, 42-a driving displacement mechanism, 421-a transverse displacement mechanism, 422-a longitudinal displacement mechanism, 423, a low-pressure vacuum joint, 424, a high-pressure vacuum joint, 43-a sheet combining mechanism, 431-a downward pressing mechanism, 432-a first telescopic rod, 433-an upper pressing die, 434-a downward pressing die, 435-a lifting bracket and 436-a pushing mechanism;

44-double vacuum suction cups, 45-external pressure control mechanism, 451, first sealing shell, 452, first sealing ring, 453, second sealing shell, 454, first bellows, 455-high pressure vacuum cavity, 456, first elastic part, 457, first positioning guide rod, 46, fastening sealing plate, 461, external pressure control joint, 462-internal adsorption joint, 463-third bellows;

47-internal adsorption mechanism, 471-bellows II, 472-low-pressure vacuum chamber, 48-guiding telescopic mechanism, 481, sleeve, 482, positioning guide rod II, 483, transition body, 484, elastic piece II, 49, vacuum chuck and 491-chuck butt joint block;

5-a fifth vacuum box, 50-a fifth vacuum valve, 6-a sixth vacuum box, 60-a sixth vacuum valve, 7-a seventh vacuum box, 72-an air grid, 73-a suction pipeline, 74-an axial flow fan, 75-a hot air generator, 81-upper glass, 82-lower glass, 83-a magnetic metal sealing frame and 84-a getter;

9-conveying material channel, 90-glass group to be combined, 91-ceramic roller shaft, 92-heating pipe, 93-temperature sensor, 94-conveying material channel, 95-feeding platform, 96-discharging platform, 97-isolating door, 981-low pressure vacuum pump group, 982-high pressure vacuum pump group, 983-pneumatic baffle valve, 984-composite vacuum gauge and 99-glass group after combination.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the utility model in a schematic manner, and thus show only the constituents relevant to the utility model.

It should be noted that, if directional indications (such as up, down, bottom, top, etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative position relationship, motion situation, etc. of each component in a certain posture, and if the certain posture is changed, the directional indications are changed accordingly. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Before the glass group is pressed, as shown in fig. 13, the glass group to be pressed includes an upper glass 81 and a lower glass 82, a magnetic metal sealing frame 83 is disposed between the upper glass 81 and the lower glass 82, and a getter 84 is disposed between the upper glass 81 and the lower glass 82. In the glass assembly, after the glass assembly is assembled, as shown in fig. 14, the upper and lower sides of the magnetic metal sealing frame 83 in the assembled glass assembly 99 are respectively embedded into the glass bodies of the upper layer glass 81 and the lower layer glass 82 to form a sealed assembly structure. A vacuum chamber is formed between the upper glass 81, the lower glass 82 and the magnetic metal sealing frame 83.

As shown in fig. 1 to 14, a one-step method, non-extraction-opening all-tempered vacuum glass continuous production device comprises a rack and a vacuum glass production line arranged on the rack and used for conveying a glass group, wherein the vacuum glass production line comprises a conveying mechanism 9 arranged on the rack, the conveying mechanism 9 penetrates through a plurality of vacuum boxes, a feeding platform 95 and a receiving platform are arranged at two ends of the conveying mechanism 9, the conveying mechanism 9 comprises a plurality of ceramic roller shafts 91 which are pivotally arranged on the rack, the plurality of ceramic roller shafts 91 form a conveying channel 94 penetrating through the plurality of vacuum boxes, and the vacuum boxes are respectively connected with a low-pressure vacuum pump group 981 or a high-pressure vacuum pump group 982 through a pneumatic baffle valve 983; that is, the vacuum level of the low pressure vacuum pump set 981 to draw vacuum is higher than the vacuum level of the high pressure vacuum pump set 982 to draw vacuum. The plurality of ceramic roller shafts 91 are drivingly connected to the motor through sprockets and a chain belt. A plurality of heating pipes 92 arranged at intervals are arranged in a conveying channel 94 positioned in the vacuum box, and the heating pipes 92 are arranged between the adjacent ceramic roller shafts 91 at intervals in a concave manner; and a plurality of temperature sensors 93 corresponding to the conveying material channels 94 are also arranged in the vacuum box. The temperature sensor 93 is an infrared thermometer in the prior art, and is used for detecting the temperature of the upper glass 81 and the lower glass 82 of the glass group.

Specifically, as shown in fig. 1 to 12, the plurality of vacuum boxes include a first vacuum box 1, a second vacuum box 2, a third vacuum box 3, a fourth vacuum box 4, a fifth vacuum box 5, a sixth vacuum box 6, and a seventh vacuum box 7, which are sequentially arranged in the conveying direction. Each adjacent vacuum box is in sealed butt joint, an isolating door 97 for on-off is arranged at the sealed butt joint, and a vacuum valve is connected in series between the adjacent vacuum boxes and comprises a vacuum valve I10, a vacuum valve II 20, a vacuum valve III 30, a vacuum valve IV 40, a vacuum valve V50 and a vacuum valve VI 60 which are sequentially connected in series between the adjacent vacuum box I1, the adjacent vacuum box II 2, the adjacent vacuum box III 3, the adjacent vacuum box IV 4, the adjacent vacuum box V5, the adjacent vacuum box VI 6 and the adjacent vacuum box VII 7. The vacuum box I1, the vacuum box II 2 and the vacuum box III 3 are arranged between the feeding side of the vacuum box IV 4 and the feeding platform 95; the vacuum box five 5, the vacuum box six 6 and the vacuum box seven 7 are arranged between the discharge side of the vacuum box four 4 and the material receiving platform, and are respectively provided with a plurality of vacuum boxes with different vacuum pressures. The internal vacuum degrees in the vacuum box I1, the vacuum box II 2 and the vacuum box III 3 which are sequentially arranged according to the material conveying direction are sequentially gradually increased from a normal pressure state to a high vacuum state, and the heating temperature is also gradually increased. The vacuum degree in the vacuum boxes of the vacuum box five 5, the vacuum box six 6 and the vacuum box seven 7 which are sequentially arranged in the material conveying direction is gradually reduced to a normal pressure state, and the heating temperature is gradually reduced.

Specifically, as shown in fig. 1, 8, and 9, a material transfer mechanism and a sheet combining mechanism 43 corresponding to the conveying channel 94 are provided in the vacuum box iv 4. The vacuum box body 41 of the vacuum box four 4 is provided with a vacuum equipment interface 411 for connecting with a vacuum pump, and the vacuum box body 41 is also provided with a low-pressure vacuum joint 423 and a high-pressure vacuum joint 424 which are connected with the material transfer mechanism. The conveying mechanism 9 comprises an internal conveying channel, one end of the internal conveying channel is arranged in the vacuum box four 4 and is located between the material transfer mechanism and the sheet combining mechanism 43, the internal conveying channel corresponds to the conveying channel of the conveying mechanism, the internal conveying channel is relatively independent of the conveying channel of the conveying mechanism, the internal conveying channel is driven by an internal motor and is in reciprocating displacement conveying in the material transfer mechanism and the sheet combining mechanism 43.

Specifically, as shown in fig. 1, 8, and 9, the material transfer mechanism includes an installation frame disposed in the vacuum box four 4, a driving displacement mechanism 42 corresponding to the internal conveying channel is disposed on the installation frame, the driving displacement mechanism 42 includes a lateral displacement mechanism 421 and a longitudinal displacement mechanism 422 disposed on the lateral displacement mechanism 421, and a plurality of double vacuum chucks 44 for taking and placing glass groups are disposed on the longitudinal displacement mechanism 422 in a driving manner. The double vacuum chuck 44 comprises a fastening sealing plate 46, an external pressure control joint 461 and an internal adsorption joint 462 are arranged on the fastening sealing plate, an internal adsorption joint 462 connected with an internal adsorption mechanism 47 is arranged at the lower part of the fastening sealing plate 46, an external pressure control mechanism 45 is sleeved outside the internal adsorption mechanism 47, and the external pressure control mechanism 45 is connected with the external pressure control joint 461.

Specifically, as shown in fig. 1, 8 and 9, the external pressure control mechanism 45 includes a first seal housing 451 and a second seal housing 453, the first seal housing 451 and the second seal housing 453 are connected through a first bellows 454, and the first bellows 454 is connected to an external pressure control joint 461. The lower part of the first sealing shell 451 is provided with a first sealing ring 452 corresponding to the conveying channel 94, the second sealing shell 453 is fixedly connected with the fastening sealing plate 46, the first elastic element 456 is elastically supported between the first sealing shell 451 and the second sealing shell 453, and the first sealing shell 451, the second sealing shell 453 and the first bellows 454 form a high-pressure vacuum cavity 455. The first sealing shell 451 and the second sealing shell 453 are externally provided with a first positioning guide rod 457 for limiting in goods conveying mode, one end of the first positioning guide rod 457 is fixedly connected with the first sealing shell 451, and the other end of the first positioning guide rod 457 penetrates through the second sealing shell 453 to be reserved with a movable penetrating section and then is provided with a large end for limiting.

Specifically, as shown in fig. 1, 8, and 9, the internal adsorption mechanism 47 includes a bellows 471 fixedly connected to the fastening seal plate 46. The upper end of the second bellows 471 is connected with the internal adsorption joint 462, the lower end of the second bellows 471 is fixedly connected with a suction cup butt joint block 491, a vacuum suction cup 49 is arranged at the lower part of the suction cup butt joint block 491, and the lower end of the second bellows 471 is communicated with the vacuum suction cup 49. Fastening sealing plate 46 and sucking disc butt joint piece 491 support are provided with the telescopic machanism that can stretch out and draw back relatively, and telescopic machanism is including fixed sleeve 481 that sets up on fastening sealing plate 46, and the movable cover of sleeve 481 lower extreme is established on transition body 483 upper portion, and transition body 483 lower part and sucking disc butt joint piece 491 fixed combination, and transition body 483 upper portion is provided with wears to establish two 482 positioning guide poles in the sleeve 481, still is provided with spacing bulge loop in the sleeve 481, and two 482 positioning guide poles wear to establish the one end behind the bulge loop and be provided with stop nut. A second elastic member 484 is arranged between the sleeve 481 and the suction cup butt joint block 491. The sleeve 481 and the transition body 483 are respectively provided with a through hole, and a low-pressure vacuum chamber 472 for connecting the internal adsorption joint 462 and the vacuum chuck 49 is arranged in the bellows 471.

Specifically, as shown in fig. 8 and 9, the external pressure control mechanism 45 is connected to the high pressure vacuum connection 424 through an external pressure control connection 461 and a bellows three 463; the internal suction mechanism 47 is connected to the low pressure vacuum connection 423 via an internal suction connection 462 and a bellows three 463. The definition of the high pressure vacuum chamber 455 and the low pressure vacuum chamber 472; in the adsorption operation, the high-pressure vacuum chamber 455 is at a low vacuum level or a pressure of a normal pressure state, and the low-pressure vacuum chamber 472 is at a high vacuum level. The vacuum in the high pressure vacuum chamber 455 and the low pressure vacuum chamber 472 is maintained at the same level as the vacuum chamber four 4 during release or during non-operation of the group of glasses.

As shown in fig. 8 and 9, the laminating mechanism 43 includes an upper laminating die 433 and a lower laminating die 434, the upper laminating die 433 is disposed at the upper part of the vacuum box four 4 through the lower laminating mechanism 431, the lower part of the vacuum box four 4 is provided with an ejector mechanism 436 capable of penetrating through the inner conveying channel and being pushed up and down relative to the upper laminating die 433, and the lower laminating die 434 is disposed on the inner conveying channel of the vacuum box four 4 in a reciprocating manner through a ceramic roller 91; the lower press mold 434 and the upper press mold 433 are made of ceramic plates; heating wires for power-on heating are embedded in the lower press-fit die 434 and the upper press-fit die 433, and a high-frequency heater is arranged in the lower press-fit die 434.

Specifically, as shown in fig. 10 to 12, a water jacket cooling mechanism is provided on the vacuum box six 6, and the water jacket cooling mechanism includes a plurality of water cooling channels connected to the water pump, and the temperature reduction process inside the vacuum box six 6 is realized through the water cooling channels. The upper part and the lower part in the vacuum box seven 7 are respectively provided with air ducts positioned at the upper side and the lower side of the material conveying channel 94, a plurality of groups of air grids 72 are arranged on the air ducts, the air ducts are connected with an external fan, the external fan introduces dry air into the air grids 72, and the air grids 72 correspond to the pressed glass groups on the material conveying channel 94. The external fan includes a suction duct 73 connected to the wind tunnel, and an axial flow fan 74 connected to the suction duct 73, and a hot wind generator 75 connected to the axial flow fan 74.

Example two

The processing method of the one-step method and the non-extraction-opening all-tempered vacuum glass continuous production equipment comprises the following steps,

step one, feeding materials in sequence; placing the glass group to be laminated on the feeding platform 95;

step two, conveying the materials; the glass group 90 to be laminated is driven to be conveyed to the next process by the rotation of a plurality of ceramic roller shafts 91 in the conveying mechanism 9;

step three, heating step by step and vacuumizing; the glass group 90 to be laminated sequentially passes through a plurality of vacuum boxes, the heating pipes 92 in the vacuum boxes are utilized to gradually heat the glass group 90 to be laminated, and the vacuum degree in the vacuum boxes is utilized to gradually rise so as to gradually vacuumize the glass to be laminated.

Step four, transferring and laminating; conveying the glass group 90 to be laminated to one side of a material transfer mechanism in a vacuum box, driving a double vacuum chuck 44 capable of taking and placing materials in a vacuum environment by using a displacement mechanism in the material transfer mechanism to realize the suction of the glass group 90 to be laminated, transferring the glass group to a preheated lower pressing mold 434 in a laminating mechanism 43, and releasing the glass group 90 to be laminated; pressing the lower pressing die 434 and the upper pressing die 433, and further heating the glass group to be laminated 90 by using a high-frequency heater to realize laminating operation; the glass group 99 after sheet combination is sucked by the material transfer mechanism and transferred to the material conveying channel 94, and the material conveying channel 94 conveys the glass group 99 after sheet combination to the next procedure;

step five, cooling and breaking vacuum step by step; conveying the laminated glass group 99 through a plurality of vacuum boxes in sequence, and gradually cooling the laminated glass by utilizing the environment of gradually cooling in the plurality of vacuum boxes; gradually breaking vacuum outside the laminated glass by gradually reducing the vacuum degrees in the plurality of vacuum boxes until the pressure is adapted to the normal pressure state;

step six, blanking; the cooled laminated glass unit 99 is conveyed to a blanking platform 96 and then transferred to a downward moving process.

Specifically, before production and processing, the heating temperatures of the heating wires in the lower press die 434 and the upper press die 433, and the temperatures of the heating pipe 92 and the hot air generator 75 are adjusted in advance. Heating pipes 92 in the first vacuum box 1, the second vacuum box 2 and the third vacuum box 3 are respectively heated to a specified temperature value and vacuumized to a specified vacuum degree, and the vacuum degree and the heating temperature of the first vacuum box 1 are smaller than those of the second vacuum box 2 and the heating temperature is smaller than those of the third vacuum box 3. Heating pipes 92 in a fifth vacuum box 5, a sixth vacuum box 6 and a seventh vacuum box 7 are respectively heated to a specified temperature value and vacuumized to a specified vacuum degree, and the vacuum degree and the heating temperature of the seventh vacuum box 7 are smaller than those of the sixth vacuum box 6 and the heating temperature is smaller than those of the fifth vacuum box 5. When the glass group is transferred between the adjacent vacuum boxes, the vacuum degrees in the two vacuum boxes during balance transition are firstly adjusted through the vacuum valves, the vacuum degrees are balanced to be consistent, the isolation door 97 is opened, the glass group is transferred into the next vacuum box, then the isolation door 97 is closed, the heating and the vacuumizing are carried out to the designated value, and the glass group is sequentially transferred to the downward moving process. The operation flow and the processing method can reduce energy consumption and accelerate the pressing processing efficiency.

The principle of the utility model is as follows:

as shown in fig. 1 to 14, specifically, before the production process, the heating wires in the lower press mold 434 and the upper press mold 433 are adjusted in advance, the heating temperature of the heating pipe 92 is started, and the external fan and the water jacket cooling mechanism are started. Starting a low-pressure vacuum pump set 981 and a high-pressure vacuum pump set 982 to regulate the vacuum degrees in a vacuum box I1, a vacuum box II 2, a vacuum box III 3, a vacuum box IV 4, a vacuum box V5, a vacuum box VI 6 and a vacuum box VII to be a designated vacuum degree; on the conveying track, the heating temperature of the heating pipes 92 in the feeding platform 95, the vacuum box I1, the vacuum box II 2, the vacuum box III 3, the vacuum box IV 4, the vacuum box V5, the vacuum box VI 6, the vacuum box VII 7 and the blanking platform 96 is adjusted to the designated temperature.

The glass group 90 to be laminated is placed on the feeding platform 95, and then is sequentially conveyed through the vacuum box I1, the vacuum box II 2 and the vacuum box III 3 to be gradually heated and gradually vacuumized until being conveyed into the vacuum box IV 4. Conveying the glass group 90 to be laminated in the vacuum box IV 4 to one side of a material transfer mechanism in the vacuum box, driving a double vacuum chuck 44 capable of taking and placing materials in a vacuum environment by utilizing a displacement mechanism in the material transfer mechanism to realize the suction of the glass group 90 to be laminated, transferring the glass group to a preheated lower pressing mold 434 in the laminating mechanism 43, and releasing the glass group 90 to be laminated; pressing the lower pressing die 434 and the upper pressing die 433, and further heating the magnetic metal sealing frame 83 in the glass group to be laminated 90 by using a high-frequency heater to realize laminating operation; the glass group 99 after sheet combination is sucked by the material transfer mechanism and transferred to the conveying material channel 94, and the conveying material channel 94 conveys the glass group 99 after sheet combination to the blanking platform 96 after cooling through the vacuum box five 5, the vacuum box six 6 and the vacuum box seven 7 in sequence by the conveying mechanism 9.

The above embodiments are specific supports for the idea of the present invention, and the protection scope of the present invention is not limited thereby, and any equivalent changes or equivalent modifications made on the basis of the technical scheme according to the technical idea of the present invention still belong to the protection scope of the technical scheme of the present invention.

Claims (10)

1. One-step method, no extraction opening full tempering vacuum glass continuous production equipment, including the frame to and set up the vacuum glass production line that is used for conveying glass group in the frame, its characterized in that: the vacuum glass production line comprises a conveying mechanism arranged on a rack, the conveying mechanism penetrates through a plurality of vacuum boxes, adjacent vacuum boxes are in sealed butt joint, an isolation door for switching on and off is arranged at the sealed butt joint position, and a material transfer mechanism and a sheet combining mechanism corresponding to a conveying material channel are arranged in at least one vacuum box; and a vacuum valve is connected between the adjacent vacuum boxes in series.

2. The one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment as claimed in claim 1, which is characterized in that: a feeding platform and a receiving platform are arranged at two ends of the conveying mechanism, the conveying mechanism comprises a plurality of ceramic roller shafts which are arranged on the rack in a pivoting mode, and a conveying channel formed by the plurality of ceramic roller shafts penetrates through the plurality of vacuum boxes; many the ceramic roller passes through sprocket and chain belt and is connected with motor drive.

3. The one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment as claimed in claim 2, which is characterized in that: a plurality of heating pipes are arranged in the conveying channel in the vacuum box; and a plurality of temperature sensors corresponding to the conveying material channels are also arranged in the vacuum box.

4. The one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment as claimed in claim 1, which is characterized in that: the plurality of vacuum boxes comprise at least one vacuum box IV which is provided with a material transfer mechanism and a sheet combining mechanism, and a feeding side and a discharging side of the vacuum box IV are respectively provided with a plurality of vacuum boxes with different vacuum pressures.

5. The one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment as claimed in claim 4, wherein the equipment comprises: and the feeding side of the vacuum box IV is provided with a plurality of vacuum boxes, and the vacuum degrees in the vacuum boxes are sequentially gradually increased to a high vacuum state from a normal pressure state according to the material conveying direction.

6. The one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment as claimed in claim 4, wherein the equipment comprises: and a plurality of vacuum boxes are arranged on the discharge side of the vacuum box IV, and the vacuum degrees in the vacuum boxes are gradually reduced to a normal pressure state step by step according to the material conveying direction.

7. The one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment as claimed in claim 2, which is characterized in that: and an external fan or/and a water jacket cooling mechanism are/is connected in the vacuum box close to the material receiving platform.

8. The one-step, non-extraction-opening all-tempered vacuum glass continuous production equipment according to claim 7, characterized in that: the plurality of vacuum boxes close to the material receiving platform comprise a vacuum box six and a vacuum box seven which are sequentially connected and arranged according to the conveying direction, wherein a water jacket cooling mechanism is arranged on the vacuum box six, and the water jacket cooling mechanism comprises a plurality of water cooling channels arranged on the vacuum box six; and a plurality of groups of air grids are arranged in the vacuum box seven, the air grids are connected with an external fan, and the external fan introduces dry air into the air grids through a hot air generator.

9. The one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment as claimed in claim 4, wherein the equipment comprises: the material transfer mechanism is in including setting up mounting bracket in the vacuum box four, be provided with the correspondence on the mounting bracket the drive displacement mechanism that the material was said in the conveying, drive displacement mechanism includes that horizontal displacement mechanism and drive set up vertical displacement mechanism on the horizontal displacement mechanism, the drive is provided with a plurality of and is used for getting, putting on the vertical displacement mechanism the two vacuum chuck of glass group.

10. The one-step method, non-extraction-opening all-tempered vacuum glass continuous production equipment as claimed in claim 2, which is characterized in that: the sheet combining mechanism comprises an upper pressing die and a lower pressing die, the upper pressing die is arranged at the upper part in the vacuum box IV through the lower pressing mechanism, the lower part in the vacuum box IV is provided with an ejector mechanism which can penetrate through the conveying material channel and is ejected up and down relative to the upper pressing die, and the lower pressing die is arranged on the conveying material channel in the vacuum box IV in a reciprocating manner through the ceramic roller shaft; the lower pressing die and the upper pressing die are made of ceramic plates; heating wires are further embedded in the lower pressing die and the upper pressing die, and a high-frequency heater is further arranged in the lower pressing die.

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