Vacuum glass processing bin and lamination process and production line

Abstract

The present application relates to a kind of vacuum glass processing warehouse and piece process and production line, belong to vacuum glass production technical field. Including vacuum warehouse body, vacuum warehouse body is equipped with transport component, corresponding heating component is installed in vacuum warehouse body, it is characterized in that, lower pressing vertical plate component is arranged in vacuum warehouse body, lower pressing vertical plate component includes lower pressing vertical plate, transport component includes the lower protection plate of carrying glass to be processed and the upper protection plate of covering glass to be processed, heating component is heated to glass to be processed between lower pressing vertical plate.The vacuum glass processing warehouse and piece process described in the present application greatly shorten production time, improve the production efficiency of vacuum glass.

Description

TECHNICAL FIELD

[0001] The present application relates to a vacuum glass processing bin and a splicing process and production line, belonging to the technical field of vacuum glass production. BACKGROUND

[0002] Vacuum glass is a new type of glass deep processing product, which is separated by a support and forms a vacuum cavity between the two or more glasses sealed around the periphery.

[0003] Vacuum glass blocks heat transfer by eliminating gas convection and gas molecule conduction, and reduces radiation heat transfer by coating a low-emission film on the inner surface of the glass, thereby blocking the radiation heat propagation path.

[0004] The existing Chinese invention patent with publication number CN113321432A manufacturing equipment includes: a chassis; a lower heating body; a sealing device; the glass assembly has an upper glass sheet, a lower glass sheet, and a sealing frame between the upper glass sheet and the lower glass sheet, the sealing frame has at least one notch for pumping; the sealing device has a box for containing solder, a push plate for pushing the solder in the box to the notch, and a first driving structure for driving the push plate to move. By having at least one notch for pumping, the vacuum glass realizes internal and external communication through the notch, so that the gas released during the melting of the sealing frame can be pumped out through the notch, avoiding the gas being sealed in the cavity, which is beneficial to reduce the vacuum degree of the vacuum glass; and then through the sealing device, the melted solder is pushed to the notch by the push plate, and the notch is closed with the solder in the vacuum furnace.

[0005] Vacuum glass production requires three basic conditions.

[0006] 1. Vacuum pumping is needed to pump the air in the vacuum glass cavity to a certain vacuum degree. For example, to Pa.

[0007] 2. High-temperature melting of inorganic soldering material for vacuum glass is required.

[0008] 3. A certain uniform pressure is required to make the soldering material between the upper and lower two glasses of the vacuum glass under pressure, so that the vacuum glass is better uniformly welded together. Therefore, the above three conditions are indispensable.

[0009] The existing technology at least has the following technical problems:

[0010] In order to avoid the bubbles generated by the heated and melted glass powder during the welding of the tempered glass, two methods are usually used. The first method is to use a heavy and thick plate to press on the tempered glass to be welded to form pressure, so that the two pieces of tempered glass are better bonded by the melted glass powder, and at the same time, the bubbles generated by the melted glass powder are avoided. The second method is to use a plurality of clamps to press on the tempered glass to be welded to form pressure, so that the two pieces of tempered glass are better bonded by the melted glass powder, and at the same time, the bubbles generated by the melted glass powder are avoided.

[0011] However, both methods have problems:

[0012] 1. The solder for sealing the vacuum glass needs to be pressed on the upper glass plate by a heavy and thick plate during the melting and welding process to press and heat the vacuum glass for bonding, otherwise the glass solder will generate bubbles after melting, affecting the welding effect. When the vacuum glass enters and exits the warehouse, the heavy plate enters and exits the warehouse together with the glass. If the heavy plate on the vacuum glass is removed too early, a temperature difference will be formed between the upper and lower surfaces of the vacuum glass, which will cause the vacuum glass to expand and contract differently and form a warp. If the warp amplitude is too large, the vacuum glass will be broken. Using a heavy plate to provide pressure cannot use infrared heating, because the thick plate covering the tempered glass to be welded makes it difficult for heat to penetrate the tempered glass to be welded, so a heating belt needs to be provided between the heavy plate and the tempered glass to be welded for heating. The heating belt is not as good as the infrared heating method in terms of heating uniformity and ease of operation, so the heating effect is not good. In actual operation, if the upper plate is to provide pressure that meets the standard, the upper plate will be very thick. When the glass is heated to the melting temperature of the solder, the upper plate will also accumulate a large amount of heat, resulting in a very long cooling time for the upper plate and a large amount of wasted heat. The cooling time is usually 4-6 hours, and the production efficiency is very low.

[0013] 2. When using a large number of clamps to provide pressure, infrared heating pipes can be used for heating. However, since there is no covering for temperature protection on the vacuum glass, the temperature in the vacuum chamber needs to be cooled to below 250 degrees before the glass can be removed. However, the tempered glass used to make the vacuum glass is prone to steel degradation due to the long time and high temperature in the vacuum chamber, which reduces the quality of the product. Similarly, the long time spent in the vacuum chamber for natural cooling also results in a low production efficiency.

[0014] The use of clamps to provide pressure for the bonding of the vacuum glass adds the process of removing the clamps, which increases the cost of equipment and labor. At present, the clamps are basically operated manually, which requires special personnel to operate, increasing the cost.

[0015] The torsional spring in the clamp will be annealed and the torsional force will be reduced under high-temperature heating in the vacuum chamber, the torsional force of the torsional spring of each clamp is different, and the vacuum glass is unevenly stressed during welding, thereby causing the vacuum glass to be not firmly bonded and to leak. SUMMARY

[0016] The present application aims to overcome the shortcomings of the prior art and provide a vacuum glass processing chamber and a splicing process, which greatly shortens the production time and improves the production efficiency of the vacuum glass.

[0017] The vacuum glass processing chamber comprises a vacuum chamber body, a conveying assembly, a heating assembly, and a lower pressing vertical plate assembly.

[0018] Further, the lower protection plate and the upper protection plate include but are not limited to a metal plate or a glass plate.

[0019] Further, the lower pressing vertical plate assembly comprises a plurality of rows of pressing rows arranged uniformly, each row of pressing rows is composed of a plurality of lower pressing vertical plates, the lower pressing vertical plates of the same row are provided with pressing rods for driving the lower pressing vertical plates to move up and down, the ends of the pressing rods are provided with vertical jacking rods, the vacuum chamber body is provided with a jacking device, and the jacking device drives the pressing rows to move up and down through the jacking rods and the pressing rods.

[0020] Further, the vacuum chamber body is provided with maintenance openings extending outward at both sides, the ends of the pressing rods extend into the maintenance openings, the jacking rods are located in the maintenance openings, the lower wall of the maintenance opening is connected with an elastic sealing sleeve, one end of the jacking rod is connected with the pressing rod, and the other end extends into the elastic sealing sleeve, and the jacking device drives the jacking rod through the elastic sealing sleeve.

[0021] Further, the lower pressing vertical plate is provided with a sleeve ring sleeved with the pressing rod at the top, and is provided with a heating-avoiding sharp end at the bottom.

[0022] Further, the conveying assembly comprises a plurality of rows of supporting columns and a moving bracket, the top end of the supporting column is provided with a bearing, and the bottom of the moving bracket is provided with a sliding rail matched with the bearing, and the sliding rail runs on the bearing.

[0023] Further, the heating assembly comprises an upper heating device and a lower heating device, the upper heating device is arranged between the pressing rows, and the lower heating device is arranged between the adjacent two rows of supporting columns.

[0024] Further, the vacuum chamber is provided with a supporting assembly, and the conveying assembly is installed on the supporting assembly; the supporting assembly, the conveying assembly, the heating assembly, the lower pressing vertical plate assembly, the lower protection plate and the upper protection plate form a processing unit, and the number of the processing units arranged in the vacuum chamber includes but is not limited to one set, two sets or three sets.

[0025] The vacuum glass processing production line comprises a vacuum glass processing chamber, a feeding inlet and a discharging outlet, the feeding inlet and the discharging outlet are respectively provided with a plurality of feeding platforms and a plurality of discharging platforms, the discharging end of the plurality of discharging platforms is connected with a lifting moving platform, the discharging end of the lifting moving platform is connected with a cooling platform, the discharging end of the cooling platform is connected with a glass unloading station, the discharging end of the glass unloading station and the feeding end of the plurality of feeding platforms are connected with a glass loading station, and the glass loading station moves on the track between the plurality of lifting platforms and the glass unloading station.

[0026] The processing technology of the vacuum glass processing chamber comprises,

[0027] Step one, glass bonding, the lower protection plate is placed on the moving bracket in advance, the tempered glass with glass powder and support points around the glass is placed on the lower protection plate, the second glass plate is aligned and covered to form double-layer glass, and the upper protection plate is covered on the double-layer glass;

[0028] Step two, the next moving bracket pushes the previous moving bracket into the vacuum glass processing chamber, and the push rod pushes the moving bracket in the chamber to the processing position;

[0029] Step three, the vacuum glass processing chamber is operated to be vacuumized, heating is performed after the vacuumization, the lower pressing vertical plate assembly is pressed after the pre-solidified glass powder is softened, the heating is continued, the solidified glass powder is melted, and the two tempered glasses are welded;

[0030] Step four, the heating is stopped, the glass powder is solidified after the temperature is lowered for 3-5 minutes, the lower pressing vertical plate assembly is lifted, the vacuum glass processing chamber is broken, the doors on both sides are opened, the moving bracket to be processed is pushed out of the chamber, and the pushed-out moving bracket is moved to the cooling position to be cooled;

[0031] Step five, when the temperature is lowered to a specified temperature, the upper protection plate is removed, the vacuum glass is removed from the lower protection plate, and the vacuum glass manufacturing is completed.

[0032] Compared with the prior art, the vacuum glass processing production line has the following beneficial effects:

[0033] The upper protection plate and the lower protection plate are thin, and the temperature difference between the upper protection plate and the lower protection plate is very small after the glass is taken out of the warehouse, so that the slightly warped glass caused by the very small temperature difference can be offset by the thin and light upper protection plate, the glass warping caused by the too large difference in expansion coefficient during the cooling process of the vacuum glass is avoided, and the use of the high-weight and high-thickness pressing plate to avoid the glass warping by weight is avoided. The thin upper protection plate has less heat accumulation, and the heat of the infrared heating pipe can quickly penetrate the upper protection plate and act on the tempered glass to be welded, so that the heating effect is good. After the vacuum glass is taken out of the vacuum warehouse, the vacuum glass covered by the upper protection plate and the lower protection plate can be cooled by forced cooling, the cold air of forced cooling acts on the upper protection plate and the lower protection plate, and the vacuum glass only transmits heat to the upper protection plate and the lower protection plate, the temperature difference is very small, but the transmission speed is fast, the rapid warping and breaking caused by the direct contact of the vacuum glass with the cold air with a large temperature difference are avoided, the vacuum glass can be quickly cooled to the set temperature, and the production cycle is greatly shortened.

[0034] Unlike the heavy plate pressing and clamping sub of the prior art, the application adopts a vertical plate for pressing, and the infrared heating device heats the vacuum glass between adjacent vertical plates, which overcomes the problem that the heavy plate blocks the infrared rays and makes the heat act on the glass to be welded too slowly, so that the infrared heating can be applied, and the covering of the upper protection plate and the lower protection plate also overcomes the problem that the clamping sub cannot be taken out of the warehouse too early, that is, the heating effect is improved, the tempered glass is not kept in the vacuum warehouse for too long to cause the tempered glass to lose its temper, the production cycle is shortened, and the processes of clamping and unclamping are saved.

[0035] The thick pressing block in the prior art is divided into a lower pressing row and an upper protection plate in the application, the lower pressing row provides sufficient pressure to avoid the generation of bubbles during the melting and bonding of the solder, and the lower pressing row does not leave the warehouse to avoid heat loss, the lower pressing row is pressed down by its own weight, the jacking device only lifts and lowers the lower pressing row to provide stable and constant pressure, and the power end does not need to penetrate into the warehouse or the maintenance opening, so that the problem of poor sealing caused by penetration is avoided. The lower pressing row remains in the vacuum warehouse, and when it continues to press and heat the next batch of vacuum glass, the heat loss is very small, so that the energy waste caused by re-heating is avoided.

[0036] The thin upper protection plate and the lower protection plate are used, the protection plate itself has little heat accumulation, and forced cooling can be used to greatly shorten the production time.

[0037] The power mechanism is not arranged in the warehouse, and the power shaft does not extend into the warehouse, and only the pushing force of the rear moving bracket is used to complete the warehousing and warehousing.

[0038] The present application can enter the warehouse body for working at the same time by multi-layer processing units, greatly improving the production efficiency.

[0039] The present application replaces the conveying roller by the support column and the bearing, and the conveying roller is not easy to bend under the long-time support in the high-temperature heating state, which affects the production, and the support column and the bearing arranged in the vertical direction do not have the above problems.

[0040] The present application has no power device inside the warehouse body, and does not consider the bending problem of the conveying roller, and only needs to replace the heating pipe through the maintenance opening, which can guarantee that the inside of the warehouse body does not need to be disassembled for three years. BRIEF DESCRIPTION OF DRAWINGS

[0041] Figure 1 is the external structure diagram of embodiment 1 of the present application;

[0042] Figure 2 is the internal structure diagram of A in the present application; Figure 1

[0043] Figure 3 is the internal longitudinal cross-section structure diagram of the warehouse body of embodiment 1 of the present application;

[0044] Figure 4 is the partial enlarged view of B in the present application; Figure 3

[0045] Figure 5 is the internal transverse cross-section structure diagram of the warehouse body of embodiment 1 of the present application;

[0046] Figure 6 is the partial enlarged view of C in the present application; Figure 5

[0047] Figure 7 is the lower pressing vertical plate structure diagram of embodiment 1 of the present application;

[0048] Figure 8 is the splicing process flow diagram of embodiment 1 of the present application;

[0049] in the figure:

[0050] 1, vacuum warehouse body; 11, maintenance opening; 12, processing unit; 13, sealing plate; 14, warehouse door;

[0051] 21, lower pressing vertical plate; 211, sleeve ring; 212, heating avoidance tip; 22, jacking rod; 23, jacking device; 24, transmission connecting rod; 25, telescopic sealing sleeve; 26, tray; 27, pressing lever;

[0052] 31, bearing beam; 32, reinforcing rib; 33, opening;

[0053] ​​​41. Support column; 42. Slide rail; 43. Bearing; 44. Movable bracket;

[0054] 51. Upper heating device; 52. Lower heating device; 53. Infrared heating tube; 54. Arc-shaped reflector; 55. Reflective groove;

[0055] 61. Upper protective plate; 62. Lower protective plate; 63. Glass to be welded;

[0056] 100. Multi-layer feeding platform; 200. Vacuum glass processing chamber; 300. Multi-layer discharging platform; 400. Lifting and moving platform; 500. Cooling platform; 600. Glass unloading station; 700. Glass loading station; 800. Track; 900. Multi-layer lifting platform. Detailed Implementation

[0057] Example 1

[0058] like Figures 1-7 As shown, the vacuum glass processing chamber of the present invention includes a vacuum chamber body 1. The vacuum chamber body 1 has three inlets and three outlets at its two ends respectively. The inlets and outlets are equipped with chamber doors 14. The vacuum chamber body 1 has three layers of processing units 12 arranged from bottom to top. Each set of inlets and outlets corresponds to one set of processing units 12. The side walls on both sides of the vacuum chamber body 1 have three sets of inspection ports 11 arranged vertically and vertically corresponding to the positions of the three processing units 12. The openings of the inspection ports 11 are equipped with sealing plates 13. The processing units 12 are protected by support components. The support components are equipped with transport components. A heating component is installed inside the vacuum chamber body 1. A pressure plate assembly is installed inside the vacuum chamber body 1 corresponding to the support components. The transport components transport the glass to be processed through the lower protective plate 62. The glass to be processed is covered with an upper protective plate 61.

[0059] The support assembly includes a load-bearing beam 31 and a reinforcing rib 32. The reinforcing rib 32 is located at the lower part of the load-bearing beam 31 to provide support for the load-bearing beam 31 and prevent the load-bearing beam 31 from bending under load. The two ends of the load-bearing beam 31 and the reinforcing rib 32 are connected to the side wall of the vacuum chamber 1.

[0060] An opening 33 for weight reduction is provided on the reinforcing rib 32.

[0061] The transport assembly comprises a plurality of rows of support columns 41 and a moving bracket 44 on the support assembly, the support columns 41 are installed on the weighing beam, the top end of the support column 41 is provided with a bearing 43, the bearing 43 here can use a traditional rolling bearing 43, or a universal bull's eye bearing. The bottom of the moving bracket 44 is provided with a sliding rail 42 matched with the bearing 43, the sliding rail 42 runs on the bearing 43, so that the moving bracket 44 can easily slide on the support assembly. In order to ensure that the vacuum chamber 1 is not opened for maintenance for a long time, no power device is arranged in the vacuum chamber 1, the power device outside the vacuum chamber 1 pushes the subsequent moving bracket 44 to move forward, the moving bracket 44 after processing the vacuum glass is ejected, and the ejected moving bracket 44 is taken away by the power device of the subsequent processing step of the vacuum chamber 1, so that the power device is not arranged. The top of the support column 41 is provided with a bearing 43, which replaces the roller shaft of the existing equipment. The technical scheme described in the application is not a continuous production device, and needs to be heated and pressurized at a fixed position in the vacuum chamber 1. High temperature will make the roller shaft soft, and downward pressure will make the roller shaft bend. The curved roller shaft will affect the transportation and production of the vacuum glass, and may cause the curved glass to form. The application discards the long strip roller shaft scheme and uses a vertical support column 41 matched with the bearing 43, and the extension direction is consistent with the downward pressure direction, so deformation does not occur. It can guarantee product quality and ensure that the application can be used for a long time without opening the chamber for maintenance.

[0062] The heating assembly comprises an upper heating device 51 and a lower heating device 52. The upper heating device 51 is arranged between adjacent pressing rows to heat the exposed glass 63 to be welded and the upper protective plate 61 between the pressing rows. The lower heating device 52 is arranged between two adjacent rows of support columns 41 to heat the exposed glass 63 to be welded and the upper protective plate 61 between the support columns 41. The upper heating device 51 comprises an infrared heating pipe 53 and an arc-shaped reflecting plate 54. The lower heating device 52 comprises an infrared heating pipe 53 and a reflecting groove 55. The opening direction of the arc-shaped reflecting plate 54 in the upper heating device 51 and the reflecting groove 55 in the lower heating device 52 is towards the glass 63 to be welded. The infrared heating pipe 53 is installed in the opening of the arc-shaped reflecting plate 54 and the reflecting groove 55. The arc-shaped reflecting plate 54 in the upper heating device 51 reflects the upward half-circle irradiated infrared rays to the vacuum glass to be welded, avoids waste of infrared heating energy, improves heating efficiency and rate, and avoids heating of the pressing lever 27 or the support assembly. A plurality of infrared heating pipes 53 are arranged in the reflecting groove 55 of the lower heating device 52 to reflect the downward irradiated infrared rays to the vacuum glass to be welded, avoid waste of infrared heating energy, improve heating efficiency and rate, and block heating of the bearing beam 31 and the reinforcing rib 32, thereby avoiding bending of the bearing beam 31 and the reinforcing rib 32 due to heating softening.

[0063] The end of the infrared heating tube 53 in the lower heating device 52 and the upper heating device 51 extends into the access opening 11 for fixation and electrical connection, so as to facilitate maintenance and replacement of the infrared heating tube 53 through the access opening 11. Opening of the vacuum chamber 1 for maintenance is effectively avoided.

[0064] The lower protection plate 62 and the upper protection plate 61 are also made of thin material, which can ensure uniform protection of the glass to be processed.

[0065] The lower pressing vertical plate assembly includes a plurality of rows of uniformly arranged pressing rows, each row of pressing rows is composed of a plurality of lower pressing vertical plates 21, the same row of lower pressing vertical plates 21 is provided with a pressing rod 27 for driving the lower pressing vertical plates 21 to move up and down, the two ends of the pressing rod 27 extend into the access opening 11 on both sides of the vacuum chamber 1, a transmission connecting rod 24 is arranged in the access opening 11, the transmission connecting rod 24 is connected with a plurality of pressing rods 27, and the transmission connecting rod 24 is connected with a vertical jacking rod 22. The lower pressing vertical plate assembly further includes a jacking device 23, which drives the pressing rows to move up and down through the jacking rod 22 and the pressing rod 27. The jacking device 23 includes but is not limited to a hydraulic cylinder, an air cylinder, an electric screw rod, and a cam driven by a motor. The jacking hydraulic cylinder is preferentially selected in the present application, and the piston rod of the jacking hydraulic cylinder drives the pressing rows to move up and down through the jacking rod 22 and the pressing rod 27. The jacking device 23 of the lower pressing vertical plate assembly in the processing unit 12 on the lowest layer is installed on the ground, and the movable end is connected to the jacking rod 22 in the access opening 11 corresponding to the processing unit 12 on the lowest layer to drive the jacking rod 22. The jacking device 23 of the lower pressing vertical plate assembly in the processing unit 12 on the upper layer is installed on the top of the access opening 11 corresponding to the processing unit 12 on the lowest layer, and the same applies.

[0066] The access opening 11 extends outward on both sides of the vacuum chamber 1, the two ends of the pressing rod 27 extend into the access opening 11, the jacking rod 22 and the transmission connecting rod 24 are located in the access opening 11, the lower wall of the access opening 11 is provided with a through hole, the through hole is sealed by a telescopic sealing sleeve 25, the telescopic sealing sleeve 25 includes but is not limited to a bellows or a rubber sleeve, and the telescopic sealing sleeve 25 is located in the access opening 11. In the structure of the present application, the jacking rod 22 is located at the top of the telescopic sealing sleeve 25, the movable end of the jacking device 23 extends into the telescopic sealing sleeve 25, and the jacking rod 22 is driven through the telescopic sealing sleeve 25. Alternatively, the telescopic sealing sleeve 25 is located outside the access opening 11, the jacking rod 22 extends into the telescopic sealing sleeve 25, the movable end of the jacking device 23 is located at the bottom of the telescopic sealing sleeve 25, and the jacking rod 22 is driven through the telescopic sealing sleeve 25.

[0067] The top of the pressing vertical plate 21 is provided with a sleeve ring 211 sleeved with the pressing rod 27, and the sleeve ring 211 of each pressing row is sleeved on one pressing rod 27. The bottom of the pressing vertical plate 21 is provided with a heating-avoiding sharp end 212 to ensure that the infrared heating pipe 53 does not block the heating of the glass to be welded 63 during the pressing process. The height of the sleeve ring 211 is greater than the height of the pressing rod 27, so that the pressing rod 27 has an adjusting space in the sleeve ring 211. The pressing rod 27 is connected with the transmission connecting rod 24. The top of the jacking rod 22 is provided with a tray 26 which holds the transmission connecting rod 24.

[0068] The upper protection plate 61 and the lower protection plate 62 sandwich the glass to be welded 63. The thickness of the upper protection plate 61 and the lower protection plate 62 is 8-15mm, and the material is selected from glass plate or metal plate, and the glass plate is preferably tempered glass plate. The heavy plate in the prior art often has a weight of more than 50mm, and the heat absorption of the upper protection plate 61 and the heavy plate with the same area is very different. When the vacuum glass is removed from the vacuum chamber 1 after processing, the heat carried by the upper protection plate 61 and the heavy plate is also very different. Because the heat after the chamber is removed can be regarded as wasted heat, the wasted heat of the upper protection plate 61 is much less than that of the heavy plate, and the heat carried away to reach the same temperature is also very different. Under the condition that the forced cooling intensity is the same, the time used by the upper protection plate 61 relative to the heavy plate is much less. Through experiments, it takes 4-6h for the heavy plate to drop to the non-deformation temperature (70℃), and it takes 35-40min for the upper protection plate 61 to drop to the non-deformation temperature (70℃), which greatly improves the production efficiency.

[0069] As shown in Figure 8 The vacuum glass processing production line based on the vacuum glass processing chamber of the application comprises a vacuum glass processing chamber, a feeding inlet and a discharging outlet, and a plurality of feeding platforms 100 and a plurality of discharging platforms 300 are arranged at the feeding inlet and the discharging outlet respectively. The plurality of feeding platforms 100 simultaneously put the glass to be welded 63 loaded on the movable bracket 44 into the processing unit 12 in the vacuum glass processing chamber 200. The plurality of discharging platforms 300 simultaneously receive the processed vacuum glass in the processing unit 12 in the vacuum glass processing chamber 200. The discharging end of the plurality of discharging platforms 300 is connected with a lifting moving platform 400. The lifting moving platform 400 layer by layer receives the glass to be welded 63 loaded on the movable bracket 44 in the plurality of processing units 12 to a cooling platform 500. The discharging end of the cooling platform 500 is connected with a glass unloading station 600. The discharging end of the glass unloading station 600 and the feeding end of the plurality of feeding platforms 100 are connected with a glass loading station 700. The glass loading station 700 moves between the plurality of lifting platforms 900 and the glass unloading station 600 through a track 800, so as to realize an automatic production process.

[0070] The processing process based on the vacuum glass processing chamber of the application comprises the following steps:

[0071] Step one, glass combination, put the glass which is surrounded by solidified glass powder and support points in advance into the lower protection plate 62, put the lower protection plate 62 on the moving bracket 44 in advance, align the second glass plate, cover to form double-layer glass, cover the upper protection plate 61 on the double-layer glass;

[0072] Step two, the next moving bracket 44 pushes the previous moving bracket 44 into the vacuum glass processing bin, and the push rod pushes the moving bracket 44 in the bin body to the processing position;

[0073] Step three, the vacuum glass processing bin carries out vacuumizing operation, after vacuumizing, heating is carried out, after the glass powder solidified in advance is softened, the lower pressing vertical plate assembly is pressed down, heating is continued, the solidified glass powder is melted, and the two tempered glasses are bonded;

[0074] Step four, stop heating, at the same time, the lower pressing vertical plate assembly is lifted up, the doors on both sides of the vacuum glass processing bin are opened, the moving bracket 44 to be processed is pushed out of the bin, and the moving bracket 44 is moved to the cooling position to be cooled;

[0075] Step five, when the temperature is cooled to the specified temperature, the upper protection plate 61 is removed, the vacuum glass is taken off from the lower protection plate 62, and the vacuum glass manufacturing is completed.

[0076] In the application, the description of the direction and relative position relationship of the structure, such as front, back, left, right, up and down, does not constitute a limitation on the application, but is only for convenience of description.

Claims

1. A vacuum glass processing warehouse, comprising a vacuum warehouse body (1), the vacuum warehouse body (1) is provided with a conveying assembly, and a heating assembly is correspondingly installed in the vacuum warehouse body (1), characterized in that, The vacuum chamber (1) is internally provided with a lower pressing vertical plate assembly, the lower pressing vertical plate assembly comprises lower pressing vertical plates (21), the conveying assembly comprises a lower protection plate (62) for carrying the glass to be processed and an upper protection plate (61) for covering the glass to be processed, and the heating assembly heats the glass to be processed between the lower pressing vertical plates (21); The lower pressing vertical plate assembly comprises a plurality of rows of uniformly arranged lower pressing rows, each row of lower pressing rows is composed of a plurality of lower pressing vertical plates (21), the lower pressing vertical plates (21) in the same row are provided with pressing rods (27) for driving the lower pressing vertical plates (21) to move up and down, the ends of the pressing rods (27) are provided with vertical jacks (22), and the vacuum chamber (1) is externally provided with a jacking device (23). The vacuum chamber (1) is externally provided with a jacking device (23), the jacking device (23) drives the lower pressing rows to move up and down through the jacks (22) penetrating through the wall of the vacuum chamber (1), and a sealing structure is arranged at the position where the jacks (22) penetrate through the wall, so that the sealing property of the vacuum chamber (1) is maintained when the lower pressing rows are driven. The heating assembly comprises upper heating devices (51) arranged in the gaps between adjacent lower pressing vertical plates (21) and used for directly heating the upper protection plate (61) and the glass to be processed without obstruction.

2. The vacuum glass processing booth of claim 1, wherein, The vacuum chamber (1) is provided with maintenance openings (11) extending outward on both sides, the ends of the pressing rods (27) extend into the maintenance openings (11), the jacks (22) are located in the maintenance openings (11), the lower wall of the maintenance opening (11) is communicated with an elastic sealing sleeve (25), one end of the jack (22) is connected with the pressing rod (27), and the other end extends into the elastic sealing sleeve (25), and the jacking device (23) drives the jack (22) through the elastic sealing sleeve (25).

3. The vacuum glass processing chamber of claim 2, wherein, The lower protection plate (62) and the upper protection plate (61) comprise but are not limited to metal plates or glass plates.

4. The vacuum glass processing chamber of claim 2, wherein, The top of the lower pressing vertical plate (21) is provided with a sleeve ring (211) sleeved with the pressing rod (27), and the bottom of the lower pressing vertical plate (21) is provided with a heating-avoiding sharp end (212).

5. The vacuum glass processing chamber of claim 2, wherein, The conveying assembly comprises a plurality of rows of supporting columns (41) and a moving bracket (44), the top end of the supporting column (41) is provided with a bearing (43), and the bottom of the moving bracket (44) is provided with a sliding rail (42) matched with the bearing (43), the sliding rail (42) runs on the bearing (43).

6. The vacuum glass processing chamber of claim 2, wherein, The heating assembly comprises upper heating devices (51) and lower heating devices (52), the upper heating devices (51) are arranged between the lower pressing rows, and the lower heating devices (52) are arranged between two adjacent rows of supporting columns (41).

7. The vacuum glass processing chamber of claim 2, wherein, The vacuum chamber (1) is internally provided with The supporting assembly, the conveying assembly, the heating assembly, the lower pressing vertical plate assembly, the lower protection plate (62) and the upper protection plate (61) form a processing unit (12), and the number of the processing units (12) arranged in the vacuum chamber (1) comprises one group, two groups or three groups.

8. A vacuum glass processing production line based on the vacuum glass processing booth according to any one of claims 1 to 7, comprising a vacuum glass processing booth, characterized in that, The feeding port and the discharging port are respectively provided with a plurality of feeding platforms (100) and a plurality of discharging platforms (300), the discharging end of the plurality of discharging platforms (100) is connected with a lifting moving platform (400), the discharging end of the lifting moving platform (400) is connected with a cooling platform (500), the discharging end of the cooling platform (500) is connected with a glass unloading station (600), the discharging end of the glass unloading station (600) and the feeding end of the plurality of feeding platforms (100) are connected with a glass loading station (700), and the glass loading station (700) moves between the plurality of lifting platforms (900) and the glass unloading station (600) through a track (800).

9. A process for processing a vacuum glass based on the vacuum glass processing chamber according to any one of claims 1 to 7, characterized in that Including, Step one, glass combination, the lower protection plate (62) is placed on the moving bracket (44) in advance, the steel glass with the glass powder and the support point around the glass is placed on the lower protection plate (62), the second glass plate is aligned to cover the double-layer glass, and the upper protection plate (61) is covered on the double-layer glass; Step two, the next moving bracket (44) pushes the previous moving bracket (44) into the vacuum glass processing bin, and the push rod pushes the moving bracket (44) in the bin body to the processing position; Step three, the vacuum glass processing bin is operated to be vacuumized, heating is performed after vacuumization, the lower pressing vertical plate assembly is pressed after the glass powder is softened in advance, heating is continuously performed, the glass powder is melted, and the two steel glasses are welded; Step four, stop heating, after the glass powder is solidified after cooling for 3-5 min, the lower pressing vertical plate assembly is lifted, the vacuum glass processing bin is broken, the vacuum is broken, the two sides are opened, the moving bracket (44) to be processed is pushed out of the moving bracket (44) in the vacuum glass processing bin, and the moving bracket (44) is moved to the cooling position for cooling; Step five, when the temperature is cooled to a specified temperature, the upper protection plate (61) is removed, the vacuum glass is removed from the lower protection plate (62), and the vacuum glass manufacturing is completed.

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