CN215667743U - Full tempering vacuum glass production line without exhaust port - Google Patents
Full tempering vacuum glass production line without exhaust port Download PDFInfo
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- CN215667743U CN215667743U CN202120523008.1U CN202120523008U CN215667743U CN 215667743 U CN215667743 U CN 215667743U CN 202120523008 U CN202120523008 U CN 202120523008U CN 215667743 U CN215667743 U CN 215667743U
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Abstract
The utility model relates to a production line of full tempered vacuum glass without an extraction opening, which comprises the following steps: the glass assembly consists of two pieces of glass, glass solder, a support and a getter which are clamped mutually, and the glass assembly is sent to a transmission roller way of the roller way platform through a manipulator; the conveying roller table is used for sequentially conveying the glass components into the preheating box, the low-vacuum degassing box, the high-vacuum laminating box, the vacuum transition cooling box, the normal-pressure internal circulation hot air cooling box and the normal-pressure external circulation air cooling box which are connected in series through the vacuum valves to be processed.
Description
Technical Field
The utility model belongs to the technical field of vacuum glass manufacturing, and particularly relates to a full-tempered vacuum glass production line without an air extraction opening.
Background
At present, the known one-step method vacuum glass without an air exhaust port is produced by adopting a plurality of large vacuum tanks in a single tank mode, the vacuum tanks are internally provided with a multi-layer drawer type goods shelf structure, the heating required by the vacuum glass edge sealing welding material is heated by a contact heating mode, glass fiber cloth or high silica cloth is adopted as an insulating material between a heater and glass to be manufactured, a ceramic plate or ceramic tile is adopted as the insulating material, a large-scale vacuum tank is firstly pumped into high vacuum, and then, melting a solder for edge sealing between the glass and the glass through contact heating to play a role in edge sealing, stopping heating after the metal is sealed, stopping vacuumizing, inflating and breaking vacuum after a certain time, and moving the whole shelf, the glass and the accessories outside the tank together after a certain time (the shelf is moved out of the tank too early, and the glass is cracked due to the temperature difference between the inside and the outside of the tank).
But the temperature consistency of the processed glass on each layer of shelf is difficult to control in the manufacturing process, the product qualification rate is reduced due to the fact that the temperature consistency is not guaranteed, the yield is reduced, and the manufacturing cost is improved; in addition, as a lot of insulating materials are adopted in the manufacturing process, the material is easy to fall into the floc in the production process due to the characteristics of the material, and the floc material is easy to pollute a glass vacuum cavity of the vacuum glass to be processed in a vacuum environment, thereby influencing the product quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a full-tempered vacuum glass production line without an extraction opening, which has high yield and product quality and low manufacturing cost and can ensure the quality of vacuum glass.
In order to achieve the purpose, the utility model adopts the technical scheme that: a full tempering vacuum glass production line without an extraction opening comprises:
the glass assembly consists of two toughened glass original sheets which are clamped with each other, and the glass assembly is conveyed to a conveying roller way of the roller way platform through a manipulator;
the conveying roller way is used for sequentially conveying the glass components into a preheating box, a low-vacuum degassing box, a high-vacuum laminating box, a vacuum transition cooling box, a normal-pressure internal circulation hot air cooling box and a normal-pressure external circulation air cooling box which are connected in series through vacuum valves for processing;
wherein the preheating box is used for integrally preheating the glass assembly;
the low vacuum degassing box is used for degassing the glass assembly in a low vacuum state;
the high vacuum degassing box is used for degassing the glass assembly in a high vacuum state;
the high-vacuum laminating box is used for laminating the glass assembly in a high-vacuum state;
the vacuum transition cooling box is used for cooling the glass assembly after sheet combination in a vacuum state;
the normal-pressure internal circulation hot air cooling tank is used for cooling the glass assembly subjected to sheet combination by hot air;
and the normal-pressure external circulation air cooling box is used for cooling the glass assembly subjected to sheet combination at normal temperature in an air cooling mode.
Further, the glass assembly comprises an upper toughened glass original sheet and a lower toughened glass original sheet which are arranged up and down; an upper metal frame is arranged on the upper plane of the upper toughened glass original sheet; a support is arranged on the upper plane of the lower toughened glass original sheet; the periphery of the upper plane of the upper toughened glass is provided with a welding flux; ceramic clamps are arranged on the peripheries of the upper tempered glass original sheet and the lower tempered glass original sheet and used for sequentially clamping the upper metal frame, the upper glass original sheet and the lower glass original sheet from top to bottom, and a strip-shaped getter is arranged between the upper tempered glass original sheet and the lower tempered glass original sheet.
Further, the ceramic clamp comprises an upper clamping plate, a pin shaft, a high-temperature-resistant snap spring, a high-temperature-resistant spring and a lower clamping plate; a pin shaft is arranged on the lower clamping plate; high-temperature-resistant snap springs are arranged at two ends of the pin shaft; a rotatable upper clamping plate is arranged on the pin shaft; and a high-temperature resistant spring is arranged between the upper clamping plate and the lower clamping plate.
Further, the conveying roller way comprises a plurality of rolling shafts; support bearings are arranged on two sides of the rolling shafts and arranged on the bearing support; one end of each of the plurality of rolling shafts is provided with a synchronizing wheel; the synchronous wheels are connected through a synchronous belt; the synchronous belt is driven by a servo motor positioned on the bracket; the roller is provided with a plurality of adjustable bushings which are distributed in sequence and have different diameters and adjustable positions.
Further, the preheating box comprises a first box body; the first box body is internally provided with a plurality of heating pipes for preheating glass in the glass component and measuring the temperature of the glass through an infrared thermometer.
Further, the low vacuum degassing box and the high vacuum degassing box have the same structure; the low vacuum degassing tank comprises a second tank body; a heating pipe for heating the toughened glass original sheet is arranged in the second box body, and the temperature of the glass is measured by an infrared thermometer; the second box body is also provided with a vacuum pump and a vacuum gauge; and a pneumatic baffle valve is arranged between the vacuum pump and the second box body.
Further, the high-vacuum laminating box comprises a third box body; a heating pipe for heating the toughened glass original sheet is arranged in the third box body, and the temperature of the glass is measured by an infrared thermometer; an eddy current coil plate positioned above the glass assembly is arranged in the third box body; a high vacuum pump set and a composite vacuum gauge are also arranged outside the third box body; and a pneumatic baffle valve is also arranged between the high vacuum pump group and the third box body.
Further, the vacuum transition cooling box comprises a fourth box body; a heating pipe for heating the toughened glass original sheet is arranged in the fourth box body, and the temperature of the glass is measured by an infrared thermometer; a high vacuum pump set and a composite vacuum gauge are also arranged outside the fourth box body; a pneumatic baffle valve is arranged between the high vacuum pump set and the fourth box body; and a cooling water sleeve communicated with the inside of the fourth box body is also arranged on the outer wall of the fourth box body.
Further, the normal-pressure internal circulation hot air cooling tank comprises a fifth tank body with a heat preservation shell; a heating pipe for heating the toughened glass original sheet is arranged in the fifth box body, and the temperature of the glass is measured by an infrared thermometer; two air ducts which are arranged up and down are arranged in the fifth box body; the two air channels are communicated with a high-temperature resistant axial flow fan arranged outside the fifth box body, and the high-temperature resistant axial flow fan provides hot air through a hot air generator; and a high-temperature-resistant metal butterfly valve is arranged between the two air ducts and the high-temperature-resistant axial flow fan.
Further, the normal-pressure external circulation air cooling box comprises a sixth box body; the sixth box body is a closed atmospheric box; a heating pipe for heating the toughened glass original sheet is arranged in the sixth box body, and the temperature of the glass is measured by an infrared thermometer; two air channels which are arranged up and down are arranged in the sixth box body; the two air channels are connected with an axial flow fan; an air filter is arranged at the air inlet of the axial flow fan.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the production line of the all-tempered vacuum glass without the air exhaust port realizes the production line type production of tempered vacuum glass, has smaller equipment floor area, can realize intelligent production, reduces the manual turnover cost and the running cost, has lower electric energy consumption, can intuitively control each production link in the production process at any time because the upper surface and the lower surface of the glass are not covered with any shielding object in the production process of the product, has more timely data adjustment, greatly improves the qualification rate and the productivity of the product, does not cause the pollution of a processed vacuum glass cavity and the damage of equipment in the production process because the production line does not adopt insulating cloth, ceramic plates and other insulating materials, and the like, greatly improves the overall quality of the product, and has the characteristics of simple process, strong operability, energy conservation and environmental protection.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion of A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is a front view of the glass assembly;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic structural view of a conveying roller bed;
FIG. 7 is a schematic view of a roller;
FIG. 8 is a schematic view of the glass assembly as it enters the preheating chamber;
FIG. 9 is a schematic view of the glass assembly as it enters the rough degas chamber;
FIG. 10 is a schematic view of the glass assembly as it enters the high vacuum chamber;
FIG. 11 is a schematic view of the glass assembly as it enters the vacuum transition cooling chamber;
FIG. 12 is a schematic view of the glass assembly entering a normal pressure internal circulation hot air cooling tank;
FIG. 13 is a schematic view of the glass assembly entering a normal pressure external circulation air cooling tank;
FIG. 14 is a front view of the ceramic clip;
FIG. 15 is a side view of FIG. 14;
wherein: the device comprises a glass component 1, a transmission roller way 2, a vacuum valve 3, a preheating box 4, a low-vacuum degassing box 5, a high-vacuum degassing box 6, a high-vacuum laminating box 7, a vacuum transition cooling box 8, a normal-pressure internal circulation hot air cooling box 9, a normal-pressure external circulation air cooling box 10, an upper toughened glass original sheet 111, a lower toughened glass original sheet 11, an upper metal frame 12, a ceramic clamp 13, a strip-shaped getter 14, a support 15, a rolling shaft 20, a support bearing 21, a bearing support 22, a synchronizing wheel 23, a synchronizing belt 24, a support 25, a servo motor 26, an adjustable bush 27, a first box body 40, a heating pipe 41, an infrared thermometer 42, a second box body 50, a vacuum pump 51, a vacuum gauge 52, a pneumatic baffle valve 53, a third box body 70, an electric eddy current coil plate 71, a high-vacuum pump set 72, a composite vacuum gauge 73, a fourth box body 80, a cooling water sleeve 81, a heat preservation shell 90, a fifth box body 91, a vacuum gauge 91, a vacuum box body, The air duct 92, the high-temperature resistant axial flow fan 93, the hot air generator 94, the high-temperature resistant metal butterfly valve 95, the sixth box 100, the axial flow fan 101, the air filter 102, the upper clamp plate 130, the pin shaft 131, the high-temperature resistant snap spring 132, the high-temperature resistant spring 133 and the lower clamp plate 134.
Detailed Description
The utility model is described in further detail below with reference to the figures and the embodiments.
Referring to fig. 1-15, the utility model provides a production line of full tempered vacuum glass without an extraction opening, comprising: the glass assembly 1 is composed of two pieces of glass which are clamped mutually, and the glass assembly 1 is sent to a transmission roller table 2 of a roller table platform through a manipulator (not shown in the figure); the conveying roller table 2 is used for sequentially conveying the glass assembly 1 into a preheating tank 4, a low-vacuum degassing tank 5, a high-vacuum degassing tank 6, a high-vacuum laminating tank 7, a vacuum transition cooling tank 8, a normal-pressure internal circulation hot air cooling tank 9 and a normal-pressure external circulation air cooling tank 10 which are connected through a vacuum valve 3 for processing; wherein the preheating chamber 4 is used for integrally preheating the glass assembly; the low vacuum degassing box 5 is used for degassing the two pieces of glass in a low vacuum state; the high vacuum degassing box 6 is used for degassing the two pieces of glass in a high vacuum state; the high-vacuum laminating box 7 is used for laminating two pieces of glass in a high-vacuum state; the vacuum transition cooling box 8 is used for cooling the laminated glass in a vacuum state; the normal-pressure internal circulation hot air cooling tank 9 is used for cooling the laminated glass assembly by hot air; and the normal-pressure external circulation air cooling box 10 is used for cooling the laminated glass assembly at normal temperature by air cooling.
As a further preferred embodiment, the glass assembly 1 comprises an upper tempered glass original sheet 111 and a lower tempered glass original sheet 11 which are arranged up and down; an upper metal frame 12 is arranged on the upper plane of the upper tempered glass sheet 111; a support 15 is arranged on the upper plane of the lower toughened glass original sheet; the periphery of the upper plane of the lower toughened glass is provided with a solder with a certain width; the periphery of the glass group original sheet 11 is provided with a ceramic clamp 13, the ceramic clamp 13 is used for sequentially clamping the upper metal frame 12, the upper tempered glass original sheet 111 and the lower tempered glass original sheet 11, and a strip-shaped getter 14 is arranged between the upper glass original sheet 10 and the lower glass original sheet 11.
Referring to fig. 14-15, the ceramic clip 13 includes an upper clip plate 130, a pin 131, a high temperature-resistant snap spring 132, a high temperature-resistant spring 133, and a lower clip plate 134; the lower clamping plate 134 is provided with a pin shaft 131; two ends of the pin shaft 131 are provided with high-temperature-resistant snap springs 132; a rotatable upper clamping plate 130 is arranged on the pin shaft 131; a high temperature resistant spring 132 is arranged between the upper clamping plate 130 and the lower clamping plate 134.
In actual use, the upper clamping plate 130 and the lower clamping plate 134 clamp the two toughened glass original sheets together up and down by the acting force of the high temperature resistant spring 133.
As a further preferred embodiment, said conveying table 2 comprises a plurality of rollers 20; two sides of the plurality of rollers 20 are provided with support bearings 21, and the support bearings 21 are arranged on a bearing support 22; one end of each of the plurality of rollers 20 is provided with a synchronizing wheel 23; the synchronous wheels 23 are connected through a synchronous belt 24; the timing belt 24 is driven via a servo motor 26 located on a carriage 25; the roller 20 is provided with a plurality of adjustable bushings 27 with different diameters and adjustable positions, which are distributed in sequence.
In actual operation, the positions of the adjustable bushings 27 can be adjusted according to the position of the ceramic clamp 13 in the glass component 1, so that the ceramic clamp 13 can be positioned between the two adjustable bushings 27 to play a certain role in positioning and fixing.
The vacuum glass production line adopts a single-chip assembly line production form, before the production is started, one tempered glass original sheet is printed with liquid phase or flow transparent objects in an array mode on the upper surface of the tempered glass original sheet in a screen printing mode according to requirements and is used as a support after the subsequent solidification; the toughened glass original sheet with the printed support is conveyed to a solder distributing platform along a conveying roller way, and a solder distributing platform computer inputs a material nozzle running track according to the size of the known toughened glass original sheet and sprays solder around the plane of the toughened glass original sheet through the material nozzle to be used as a peripheral sealing strip of the two toughened glass original sheets; and then, the tempered glass original sheet of the arranged support and the solder enters a curing oven along with a conveying roller way, and the support and the solder are cured on the surface of the tempered glass original sheet together.
The solidified toughened glass original sheet is conveyed to another platform through a cooling air duct along with a conveying roller way, a manipulator transfers a strip getter in a special strip getter box to a specified position of the solidified toughened glass original sheet to fall down, then another manipulator transfers another toughened glass original sheet to be laminated to the position right above the solidified toughened glass original sheet to fall down, after the two toughened glass original sheets are overlapped, the manipulator takes off an upper metal frame from a professional tool rack, the frame is flatly laid above the toughened glass original sheet, the edge of the frame is overlapped with the edge of the toughened glass original sheet, another special manipulator clamps the special clamps according to layout requirements and clamps the two toughened glass original sheets by using a ceramic clamp 13, and therefore the glass assembly 1 is formed.
During operation, the manipulator presss from both sides glass subassembly 1 and puts into on the transmission roll table 2 after getting, then glass subassembly 1 is at first moved to preheating cabinet 4 along with transmission roll table 2 and is carried out whole preheating, and the preheating cabinet adopts the mode that the heating pipe cooperates the fan circulated air to generate heat with the glass in the glass subassembly to preheat to required temperature.
Specifically, the preheating compartment 4 includes a first compartment 40; the first box 40 is internally provided with a plurality of heating pipes 41, the heating pipes 41 are vertically distributed above and below the glass component 1 in a staggered manner, the number of the heating pipes 41 above and below the glass component 1 is seven, the heating pipes 41 are used for preheating the whole toughened glass sheet in the glass component 1, and 2 infrared thermometers 42 for measuring the temperature of the toughened glass sheet are also arranged above the glass component 1; the number of the heating pipes 41 is set according to the length of the glass in the moving direction, and the number of the pipes to be heated is set, and the heating temperature of the heating pipes is set as required.
Then, the preheated glass component 1 enters the low vacuum degassing box along with the conveying roller way 2 through the vacuum valve 3, the vacuum valve is immediately closed after the glass component passes through the vacuum valve, and the low vacuum degassing box is vacuumized for standby; wherein the low vacuum degassing tank includes a second tank body 50; a plurality of heating pipes 41 for heating the toughened glass original sheet are arranged in the second box body 50, the heating pipes 41 positioned below the glass component are arranged between the rolling shafts, the heating pipes positioned above the glass component are distributed above the glass component and are installed in a staggered mode with the heating pipes positioned below the glass component, and meanwhile, two infrared thermometers 42 for measuring the temperature of the toughened glass original sheet are arranged above the glass component; the second box 50 is also provided with a vacuum pump 51 and a vacuum gauge 52; a pneumatic flapper valve 53 is provided between the vacuum pump 51 and the second tank 50.
When the vacuum degassing device works, when a glass component enters the low-vacuum degassing box, and the temperature of the glass component reaches a set value through the heating pipe, the vacuum equipment matched with the low-vacuum degassing box is started to pump the box to a set vacuum value, degassing is carried out on the surface of the glass component under low vacuum, and the glass component after degassing in the primary stage is treated, and under the condition that vacuum breaking is not needed, the glass component moves to the subsequent high-vacuum degassing box through the vacuum valve along with the conveying roller way.
Wherein, the structure of the low vacuum degassing box 5 is the same as that of the high vacuum degassing box 6.
When the glass component 1 enters the high vacuum degassing box 6, the corresponding vacuum valve is closed immediately, before the glass component does not enter the high vacuum degassing box, the high vacuum degassing box is pumped to a set high vacuum value by vacuum equipment, the number of heating pipes of the heating pipes in the high vacuum degassing box is set according to the length of the glass running direction, the number of pipes to be heated is set, the heating temperature of the heating pipes is set according to the requirement, when the temperature reaches the set value, the surface of the glass component is degassed continuously under high vacuum, and when the high vacuum degassing is finished, the glass component runs to a subsequent designated position in the high vacuum laminating box through the vacuum valve along with a conveying roller way under the condition that vacuum breaking is not needed.
Specifically, the high-vacuum laminating box 7 comprises a third box body 70; a heating pipe 41 for heating the toughened glass original sheet is arranged in the third box body 70, and the temperature of the glass is measured by an infrared thermometer 42; an eddy current coil plate 71 positioned above the glass assembly 1 is arranged in the third box body 70; a high vacuum pump set 72 and a composite vacuum gauge 73 are also arranged outside the third box body; a pneumatic flapper valve 53 is also provided between the high vacuum pump stack 72 and the third tank 70.
When the device works, before a glass assembly does not enter the high-vacuum laminating box, the high-vacuum laminating box is pumped to a set high-vacuum value by vacuum equipment, an eddy current coil plate 71 is arranged at a specified position above a transmission roller way of the high-vacuum laminating box, the number of heating pipes 41 arranged between a roller and a roller is set according to the length of the original toughened glass sheet in the running direction, the number of pipes to be heated is set, and the heating temperature of the heating pipes is set according to needs; the purpose is to heat the transmission roller way so as to prevent the glass assembly from contacting the cold transmission roller way and prevent the glass from cracking due to the temperature difference between the rolling shaft and the glass assembly; the second purpose is that the glass component to be heated is used for heating the lower toughened glass original sheet of the glass component to another set temperature, after the glass component is fully degassed in a high vacuum sheet combining box, the eddy current coil plate 71 is started, the upper metal frame 12 between the glass and the ceramic clamp is fully heated through the magnetic cutting line generated by the eddy current coil plate 71, the heated upper metal frame 12 enables the solder between the two toughened glass original sheets to be melted through the heat transfer of the glass, the external force of the ceramic clamp is combined in the melting process, the solder is fully contacted with the two toughened glass original sheets, and the two toughened glass original sheets are combined together; when the temperature on the upper metal frame 12 reaches a set value, the heating of the eddy current coil plate 71 is stopped, the heating of the heating pipe below is stopped simultaneously, and the glass assembly after sheet combination moves to a specified position in the subsequent vacuum transition cooling box 8 along with the conveying roller way through the vacuum valve.
As a further preferred embodiment, the vacuum transition cooling box 8 comprises a fourth box 80; a heating pipe 41 for heating the toughened glass original sheet is arranged in the fourth box body 80, and the temperature of the toughened glass original sheet is measured by an infrared thermometer 42; a high vacuum pump set 72 and a composite vacuum gauge 73 are arranged outside the fourth box body 80; a pneumatic baffle valve 74 is arranged between the high vacuum pump group 72 and the fourth box body 80; and a cooling water sleeve 81 communicated with the inside of the fourth box 80 is further arranged on the outer wall of the fourth box 80.
When the vacuum transition cooling box works, before a glass assembly does not enter the vacuum transition cooling box, the box is pumped to a set high vacuum value by vacuum equipment, heating pipes are also arranged between the rolling shafts and the rolling shafts of the box, the number of the heating pipes is set according to the length of the running direction of glass, the number of the pipes needing to be heated is set, the heating temperature of the heating pipes is set according to needs, and the purpose is to heat the rolling shafts so as to prevent the hot glass assembly from contacting the cold rolling shafts, and the glass cracking caused by temperature difference is avoided.
After the laminated glass assembly enters a vacuum transition cooling box, the pressure in the box is gradually reduced to normal pressure according to a pressure set value, so that the pressure inside and outside the box is balanced, the box continuously guides heat generated by hot air in the box out of the box through a cooling water sleeve 81 on the outer wall of the box, the temperature of the laminated glass assembly is gradually reduced, and the temperature of the glass assembly after laminating is reduced to a certain set temperature value; and (3) moving the laminated glass assembly with a certain temperature to a subsequent specified position of the normal-pressure internal circulation hot air cooling box through a vacuum valve along with a transmission roller way.
As a further preferred embodiment, the normal-pressure internal-circulation hot-air cooling tank 9 includes a fifth tank body 91 having a heat-insulating casing 90; a heating pipe 41 for heating the laminated glass assembly is arranged in the fifth box 91, and the temperature of the laminated glass assembly is measured by an infrared thermometer 42; two air ducts 92 arranged up and down are arranged in the fifth box 91; the two air ducts 92 are both communicated with a high-temperature resistant axial flow fan 93 arranged outside the fifth box 91, and the high-temperature resistant axial flow fan 93 provides hot air through a hot air generator 94; a high-temperature resistant metal butterfly valve 95 is arranged between the two air ducts 92 and the high-temperature resistant axial flow fan 93.
The during operation, after the glass unit passed through the vacuum valve, the vacuum valve was closed at once, the preceding case evacuation was for use, this case was the ordinary pressure case, a hot-blast generator and high temperature resistant axial fan 93 were connected to the case outside, after the glass unit got into this case, high temperature resistant axial fan 93 blew in to the incasement via hot-blast generator 94 control and is less than the hot-blast of glass unit temperature, make the glass unit cooling to the settlement temperature value, the glass unit that will contain the uniform temperature passes through the assigned position in vacuum valve operation to subsequent ordinary pressure extrinsic cycle forced air cooling case along with the transmission roll table.
As a further preferred embodiment, the atmospheric external circulation air cooling tank 10 includes a sixth tank 100; a heating pipe 41 for heating the toughened glass original sheet is arranged in the sixth box 100, and the temperature of the glass is measured by an infrared thermometer 42; two air ducts 92 arranged up and down are arranged in the sixth box 100; the two air ducts 92 are connected with an axial flow fan 101; an air filter 102 is arranged at an air inlet of the axial flow fan 101.
When the glass assembly cooling device works, after the glass assembly passes through the vacuum valve, the vacuum valve is immediately closed, the normal-pressure external circulation air cooling box 10 is an open normal-pressure box, an axial flow fan 101 is connected outside the box, after the glass assembly enters the box, the axial flow fan 101 blows air at normal pressure temperature into the box, the glass assembly is cooled to a set low temperature value, and after the low temperature value is reached, the glass assembly moves processed finished product vacuum glass to a subsequent platform along with a transmission roller way to wait for detection, packaging and delivery.
The production line of the all-tempered vacuum glass without the air exhaust port, disclosed by the utility model, has the advantages that the production line type production of tempered vacuum glass is realized, the occupied area of equipment is smaller, the intelligent production can be realized, the labor turnover cost and the operation cost are reduced, the electric energy consumption is lower, because the upper surface and the lower surface of the glass are not covered with any shielding objects in the production process of the product, each production link in the production process can be intuitively controlled at any time, the data adjustment can be more timely, the qualification rate and the productivity of the product are greatly improved, and because the production line does not adopt insulating materials such as insulating cloth, ceramic plates and the like, the processed vacuum glass cavity and the damaged equipment in the production process can not be polluted, the integral quality of the product is greatly improved, and meanwhile, the production line has the characteristics of simple process, strong operability, energy conservation and environmental protection.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a no extraction opening full tempering vacuum glass production line which characterized in that includes:
the glass assembly consists of two toughened glass original sheets which are clamped with each other, and the glass assembly is conveyed to a conveying roller way of the roller way platform through a manipulator;
the conveying roller way is used for sequentially conveying the glass components into a preheating box, a low-vacuum degassing box, a high-vacuum laminating box, a vacuum transition cooling box, a normal-pressure internal circulation hot air cooling box and a normal-pressure external circulation air cooling box which are connected in series through vacuum valves for processing;
wherein the preheating box is used for integrally preheating the glass assembly;
the low vacuum degassing box is used for degassing the glass assembly in a low vacuum state;
the high vacuum degassing box is used for degassing the glass assembly in a high vacuum state;
the high-vacuum laminating box is used for laminating the glass assembly in a high-vacuum state;
the vacuum transition cooling box is used for cooling the glass assembly after sheet combination in a vacuum state;
the normal-pressure internal circulation hot air cooling tank is used for cooling the glass assembly subjected to sheet combination by hot air;
and the normal-pressure external circulation air cooling box is used for cooling the glass assembly subjected to sheet combination at normal temperature in an air cooling mode.
2. The production line of full tempered vacuum glass without extraction openings of claim 1, wherein: the glass component comprises an upper toughened glass original sheet and a lower toughened glass original sheet which are arranged up and down; an upper metal frame is arranged on the upper plane of the upper toughened glass original sheet; a support is arranged on the upper plane of the lower toughened glass original sheet; the periphery of the upper plane of the upper toughened glass is provided with a welding flux; ceramic clamps are arranged on the peripheries of the upper tempered glass original sheet and the lower tempered glass original sheet and used for sequentially clamping the upper metal frame, the upper glass original sheet and the lower glass original sheet from top to bottom, and a strip-shaped getter is arranged between the upper tempered glass original sheet and the lower tempered glass original sheet.
3. The production line of full tempered vacuum glass without extraction openings of claim 2, wherein: the ceramic clamp comprises an upper clamping plate, a pin shaft, a high-temperature-resistant snap spring, a high-temperature-resistant spring and a lower clamping plate; a pin shaft is arranged on the lower clamping plate; high-temperature-resistant snap springs are arranged at two ends of the pin shaft; a rotatable upper clamping plate is arranged on the pin shaft; and a high-temperature resistant spring is arranged between the upper clamping plate and the lower clamping plate.
4. The production line of full tempered vacuum glass without extraction openings of claim 1, wherein: the conveying roller way comprises a plurality of rolling shafts; support bearings are arranged on two sides of the rolling shafts and arranged on the bearing support; one end of each of the plurality of rolling shafts is provided with a synchronizing wheel; the synchronous wheels are connected through a synchronous belt; the synchronous belt is driven by a servo motor positioned on the bracket; the roller is provided with a plurality of adjustable bushings which are distributed in sequence and have different diameters and adjustable positions.
5. The production line of full tempered vacuum glass without extraction openings of claim 1, wherein: the preheating box comprises a first box body; the first box body is internally provided with a plurality of heating pipes for preheating glass in the glass component and measuring the temperature of the glass through an infrared thermometer.
6. The production line of full tempered vacuum glass without extraction openings of claim 1, wherein: the low vacuum degassing box and the high vacuum degassing box have the same structure; the low vacuum degassing tank comprises a second tank body; a heating pipe for heating the toughened glass original sheet is arranged in the second box body, and the temperature of the glass is measured by an infrared thermometer; the second box body is also provided with a vacuum pump and a vacuum gauge; and a pneumatic baffle valve is arranged between the vacuum pump and the second box body.
7. The production line of full tempered vacuum glass without extraction openings of claim 1, wherein: the high-vacuum film laminating box comprises a third box body; a heating pipe for heating the toughened glass original sheet is arranged in the third box body, and the temperature of the glass is measured by an infrared thermometer; an eddy current coil plate positioned above the glass assembly is arranged in the third box body; a high vacuum pump set and a composite vacuum gauge are also arranged outside the third box body; and a pneumatic baffle valve is also arranged between the high vacuum pump group and the third box body.
8. The production line of full tempered vacuum glass without extraction openings of claim 1, wherein: the vacuum transition cooling box comprises a fourth box body; a heating pipe for heating the toughened glass original sheet is arranged in the fourth box body, and the temperature of the glass is measured by an infrared thermometer; a high vacuum pump set and a composite vacuum gauge are also arranged outside the fourth box body; a pneumatic baffle valve is arranged between the high vacuum pump set and the fourth box body; and a cooling water sleeve communicated with the inside of the fourth box body is also arranged on the outer wall of the fourth box body.
9. The production line of full tempered vacuum glass without extraction openings of claim 1, wherein: the normal-pressure internal circulation hot air cooling tank comprises a fifth tank body with a heat-preservation shell; a heating pipe for heating the toughened glass original sheet is arranged in the fifth box body, and the temperature of the glass is measured by an infrared thermometer; two air ducts which are arranged up and down are arranged in the fifth box body; the two air channels are communicated with a high-temperature resistant axial flow fan arranged outside the fifth box body, and the high-temperature resistant axial flow fan provides hot air through a hot air generator; and a high-temperature-resistant metal butterfly valve is arranged between the two air ducts and the high-temperature-resistant axial flow fan.
10. The production line of full tempered vacuum glass without extraction openings of claim 1, wherein: the normal-pressure external circulation air cooling box comprises a sixth box body; the sixth box body is a closed atmospheric box; a heating pipe for heating the toughened glass original sheet is arranged in the sixth box body, and the temperature of the glass is measured by an infrared thermometer; two air channels which are arranged up and down are arranged in the sixth box body; the two air channels are connected with an axial flow fan; an air filter is arranged at the air inlet of the axial flow fan.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120523008.1U CN215667743U (en) | 2021-03-12 | 2021-03-12 | Full tempering vacuum glass production line without exhaust port |
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| CN202120523008.1U CN215667743U (en) | 2021-03-12 | 2021-03-12 | Full tempering vacuum glass production line without exhaust port |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115246715A (en) * | 2022-08-03 | 2022-10-28 | 青岛中腾志远真空玻璃科技发展有限公司 | Continuous full-automatic energy-saving production line for vacuum glass |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115246715A (en) * | 2022-08-03 | 2022-10-28 | 青岛中腾志远真空玻璃科技发展有限公司 | Continuous full-automatic energy-saving production line for vacuum glass |
| CN115246715B (en) * | 2022-08-03 | 2023-12-22 | 青岛中腾志远真空玻璃科技发展有限公司 | Continuous full-automatic energy-saving production line for vacuum glass |
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