Intelligent automatic production line and production method for tempered vacuum glass

Abstract

The present invention relates to an intelligent automatic production line and production method for tempered vacuum glass, including a glass cleaning machine, a first transmission correction device, a powder coating device, a drying device, a second transmission correction device, a support point placement device, a sheet-closing device, a conveying trailer and a sealing edge sealing furnace. The upper glass, the lower glass or the vacuum glass of the vacuum glass is transmitted between the above-mentioned devices through a combination of one or more transmission forms of a slide rail, a conveying roller and a conveyor belt. The above-mentioned production line and production method can automatically complete multiple processes such as glass cleaning, powder coating, point placement, sheet-closing, edge sealing, and sealing.

Description

Technical Field

[0001] The invention relates to the field of vacuum glass manufacturing, and in particular to an intelligent automatic production line and a production method for tempered vacuum glass. Background Art

[0002] Vacuum glass is a glass that is sealed around two layers of glass. An opening for vacuuming is left on the upper or lower layer of glass. The air between the two layers of glass is vacuumed from the vacuuming opening. After the vacuuming operation is completed, the vacuuming opening is sealed.

[0003] Vacuum glass can be used in applications such as buildings, home appliances, and solar energy that require heat preservation, thermal insulation, and sound insulation. As a new type of building energy-saving material, vacuum glass uses the principle of a thermos bottle to seal two pieces of glass with low-melting-point glass powder, and then draws it into a high vacuum cavity of more than 10-2Pa. It has excellent thermal insulation, sound insulation, high sunlight transmittance, infrared light reflectivity, and chemical stability. It has the characteristics of heat preservation, anti-condensation, sound insulation, energy saving, environmental protection, and high added value. It is a new generation of energy-saving materials. The product can be widely used in medium and high-end buildings and home appliances, transportation fields such as vehicles and ships, and the field of solar energy utilization, and has broad market prospects. Energy-saving and noise-reducing vacuum glass is the third generation of door and window glass that is highly praised internationally after single-layer glass and hollow glass.

[0004] However, the current production technology of vacuum glass is complex, the output is low, the quality control is poor, and the various equipment for producing vacuum glass cannot be automatically connected, so automatic production of vacuum glass cannot be achieved and the yield rate is low. Summary of the invention

[0005] To this end, the present invention provides an intelligent automated production line and a production method for tempered vacuum glass for automatically completing the production of vacuum glass.

[0006] According to one aspect of the present invention, there is provided an intelligent automatic production line for tempered vacuum glass, comprising a glass washing machine, a first transmission correction device, a powder coating device, a drying device, a second transmission correction device, a support point placement device, a sheet-laying device, a conveying trailer and a sealing edge-sealing furnace. The upper glass, the lower glass or the vacuum glass of the vacuum glass is transmitted between the above-mentioned devices by a combination of one or more transmission modes including a slide rail, a conveying roller and a conveyor belt, wherein:

[0007] Glass washing machine, used to clean the upper and lower glass of vacuum glass;

[0008] The first transmission correction device corrects and transmits the cleaned upper glass and lower glass, so that the lower glass enters the powder coating device and the upper glass enters the laminating device, and transmits the vacuum glass after the upper glass and the lower glass are laminarly laminated to the conveying trailer;

[0009] Powder coating equipment, coating edge sealing powder on the four edges of the lower glass;

[0010] Drying equipment, to dry the lower glass coated with edge sealing powder;

[0011] The second transmission correction device corrects and transmits the position of the dried lower glass so that the dried lower glass is transmitted to the support point placement device;

[0012] A support point placement device is used to place a support for supporting the upper glass on the lower glass transmitted by the second transmission correction device;

[0013] The laminating device is provided with a downward vacuum suction cup. The first transmission and correction device transmits the upper glass to the upper glass of the laminating device. The vacuum suction cup absorbs and lifts the upper glass, waiting for the lower glass transmitted from the supporting point placement device to be in place. The lower glass is moved to the bottom of the upper glass. The vacuum suction cup drives the upper glass to be placed on the lower glass for laminating.

[0014] The transport trailer transports the assembled vacuum glass through the sealing and edge banding furnace;

[0015] Sealing edge banding furnace is used for edge banding and sealing of vacuum glass.

[0016] Preferably, it also includes automatic stacking equipment and a stacking rack. The stacking rack is a multi-layer frame structure for placing multi-layer vacuum glass. The stacking rack is placed on a conveyor trailer. The automatic stacking equipment places the vacuum glass that has been assembled on the stacking rack of the conveyor trailer and unloads the stacking rack of the conveyor trailer that has passed through the sealing and edge banding furnace.

[0017] Preferably, the first transmission correction device includes a cleaning transmission correction device and a sheet-closing transmission correction device, and the second transmission correction device includes a drying transmission correction device and a point-laying transmission correction device. The glass cleaning machine, the cleaning transmission correction device, the powder coating device, the drying device and the drying transmission correction device are located on one side, and the point-laying transmission correction device, the support point placement device, the sheet-closing device and the sheet-closing transmission correction device are located on the other side, wherein:

[0018] The cleaning, conveying and correcting device comprises a plurality of conveying rods arranged at intervals, a plurality of conveying wheels installed on the conveying rods, a conveying belt arranged at intervals between the conveying rods, and a positioning device. The conveying rods and the conveying wheels convey the lower glass to the powder coating device, and the conveying belt conveys the upper glass to the sheet combining, conveying and correcting device.

[0019] The combined glass conveying and correction device comprises a plurality of conveying rods arranged at intervals, a plurality of conveying wheels installed on the conveying rods, a conveying belt arranged at intervals between the conveying rods, and a positioning device. The conveying rods and the conveying wheels convey the combined vacuum glass to the automatic stacking device or the conveying trailer, and the conveying belt conveys the upper glass to the combining device.

[0020] The drying transmission correction device comprises a plurality of transmission rods arranged at intervals, a plurality of transmission wheels installed on the transmission rods, a transmission belt arranged at intervals between the transmission rods, and a positioning device. After the transmission rods and the transmission wheels transmit the dried lower glass to a predetermined position through the positioning device, the lower glass is transmitted to the distribution transmission correction device through the transmission belt.

[0021] The point placement transmission correction equipment includes a plurality of transmission rods arranged at intervals, a plurality of transmission wheels installed on the transmission rods and / or a transmission belt arranged at intervals between the transmission rods, and a positioning device. The transmission rods and transmission wheels and / or the transmission belt transmit the dried lower glass to the support point placement equipment.

[0022] Preferably, the support point placement equipment includes:

[0023] A placing platform is used to place the lower glass, and a moving mechanism is arranged on the placing platform, and the moving mechanism drives the placing machine head to move longitudinally and transversely;

[0024] A placing head, one or more placing heads are arranged on the mobile mechanism, and the placing head comprises:

[0025] a wire coil having a metal wire wound thereon;

[0026] The roller group includes a pair of rotating rollers placed with parallel axes and a certain gap, and the metal wire passes through the gap between the rollers.

[0027] A support forming mechanism, wherein the support forming mechanism cuts and punches the metal wire passing through the gap of the roller group to form a support;

[0028] A feed tube is a tube body that penetrates from top to bottom, the lower end of which extends to the upper surface close to the placement platform, and the upper opening of which is located below the formed support, so that the support falls into the upper opening of the feed tube when falling, and is arranged on the lower glass through the lower opening of the feed tube.

[0029] Wherein, the support forming mechanism includes a stamping static die, a stamping movable die, a first elastic component arranged between the stamping static die and the stamping movable die, a driving motor and a first cam arranged on the driving motor shaft, a second groove is arranged on the stamping static die, and a first protrusion matching the second groove is arranged on the stamping movable die. When the driving motor rotates until the first cam contacts the stamping movable die, the first protrusion of the stamping movable die stamps the metal wire into the second groove of the stamping static die to form a support. After the first cam rotates until it is no longer in contact with the stamping movable die, the first elastic component causes the stamping movable die to automatically return to its position.

[0030] Further, preferably, the support point placement equipment also includes a brush body, a second elastic member arranged between the placement platform and the brush body, and a second cam arranged on the driving motor shaft, the brush body is respectively provided with a second protrusion and a first groove on two opposite sides, the first groove is fitted with the projection contour of the first protrusion on the horizontal plane, and the second protrusion is fitted with the projection contour of the second groove on the horizontal plane, and the second cam is driven by the driving motor to contact the brush body through rotation, driving the brush body to move downward, so that the support attached to the first protrusion or the second groove during the stamping process falls into the discharge pipe, and when the second cam is not in contact with the brush body, the brush body is automatically returned to its position through the second elastic body.

[0031] Preferably, it also includes one or more glass fixing stations to fix the assembled vacuum glass and transfer the fixed vacuum glass to a transport trailer.

[0032] Preferably, it also includes at least one palletizing waiting station for placing vacuum glasses waiting for palletizing, and cooperates with automatic palletizing equipment to sequentially transfer multiple pieces of vacuum glasses to the multi-layer palletizing rack.

[0033] Preferably, it also includes a glass placement device for adjusting the height of the combined vacuum glass relative to the conveying trailer or the automatic stacking device so that the vacuum glass can be placed on the conveying trailer or the stacking rack.

[0034] Preferably, the automatic palletizing equipment comprises a fixed frame, a track arranged on the fixed frame, a slider slidably connected to the track, a telescopic arm for clamping the vacuum glass arranged on a side of the slider facing the glass, and a positioning device arranged on the slider.

[0035] Preferably, it also includes a conveying track for conveying the conveying trailer between the automatic palletizing equipment and the sealing and edge banding furnace, the conveying track includes a first fixed track, a second fixed track, a first track-changing track and a second track-changing track, one end of the first fixed track passes through the sealing and edge banding furnace, the other end of the first fixed track passes through the sealing and edge banding furnace, the first track-changing track changes between connecting to one end of the first fixed track and connecting to one end of the second fixed track, and the second track-changing track changes between connecting to the other end of the first fixed track and connecting to the other end of the second fixed track.

[0036] According to another aspect of the present invention, there is provided a method for intelligently and automatically producing tempered vacuum glass, comprising:

[0037] The upper glass is cleaned and transported to the laminating equipment after position correction, waiting for lamination;

[0038] The lower glass is cleaned, and after position correction, it enters the powder coating equipment, and after edge sealing powder is applied, it enters the drying equipment to dry the lower glass coated with edge sealing powder, and then after position correction, it enters the support point placement equipment to place the support points;

[0039] The upper glass and the lower glass after the support points are laid out are combined by a combining device to obtain a combined vacuum glass;

[0040] The assembled vacuum glass is transported to a sealing and edge sealing furnace through a conveyor trailer for edge sealing, vacuuming and sealing.

[0041] Preferably, it also includes:

[0042] The assembled vacuum glass is transferred to the glass fixing station after position correction, and the assembled vacuum glass is fixed;

[0043] Transfer the fixed vacuum glass to the palletizing waiting station;

[0044] The vacuum glass on the palletizing waiting station is placed on the palletizing rack by the automatic palletizing equipment, and the palletizing rack with the vacuum glass placed on it is transported to the transport trailer.

[0045] The intelligent automatic production line and production method of the tempered vacuum glass of the present invention can automatically complete multiple processes such as glass cleaning, powder coating, dot distribution, sheet assembly, edge sealing, and sealing, thereby improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The above-mentioned features and technical advantages of the present invention will become clearer and easier to understand through the following description of its embodiments in conjunction with the accompanying drawings.

[0047] Figure 1It is a schematic diagram of the structural block diagram of the intelligent automatic production line of tempered vacuum glass of the present invention;

[0048] Figure 2 It is a schematic diagram of the intelligent automatic production line of tempered vacuum glass of the present invention;

[0049] Figure 3 is a schematic diagram of the transmission correction device of the present invention;

[0050] Figure 4 is a schematic diagram of the support point placement device of the present invention;

[0051] Figure 5 is a schematic diagram of the placement machine head of the present invention;

[0052] Figure 6 It is a schematic diagram of the support forming mechanism of the present invention. DETAILED DESCRIPTION

[0053] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0054] In the following description, only certain exemplary embodiments of the present invention are described by way of illustration, and it is undoubted that those skilled in the art will recognize that the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and description are merely illustrative in nature and are not intended to limit the scope of protection of the claims.

[0055] In order to facilitate the understanding of the present invention, the automated production line and production method of the vacuum glass of the present invention are described in detail below.

[0056] Figure 1 It is a schematic diagram of the structural block diagram of the intelligent automatic production line of tempered vacuum glass of the present invention. Figure 2 is a schematic diagram of the intelligent automatic production line for tempered vacuum glass of the present invention, such as Figure 1 and Figure 2 As shown, the intelligent automatic production line of tempered vacuum glass includes a glass washing machine 1, a first transmission correction device 2, a powder coating device 3, a drying device 4, a second transmission correction device 5, a support point placement device 6, a sheet assembly device 7, a conveying trailer 8 and a sealing edge banding furnace 9, wherein:

[0057] A glass cleaning machine 1, used for cleaning the upper glass and the lower glass of the vacuum glass;

[0058] The first transmission correction device 2 corrects and transmits the cleaned upper glass and lower glass, so that the lower glass enters the powder coating device and the upper glass enters the laminating device, and transmits the vacuum glass after the upper glass and the lower glass are laminarly laminated to the conveying trailer;

[0059] Powder coating equipment 3, coating edge sealing powder on the four edges of the lower glass;

[0060] Drying equipment 4, drying the lower glass coated with edge sealing powder;

[0061] The second transmission correction device 5 corrects the position of the dried lower glass and transmits it so that the dried lower glass is transmitted to the support point placement device;

[0062] A support point placement device 6 is used to place a support for supporting the upper glass on the lower glass transmitted by the second transmission correction device;

[0063] The laminating device 7 is provided with an upper vacuum suction cup facing downward and a lower vacuum suction cup facing upward. The upper vacuum suction cup absorbs and lifts the upper glass transmitted by the first transmission correction device 2, waits for the lower glass transmitted from the support point placement device 6 to be in place, and moves the lower glass to the bottom of the upper glass. The lower vacuum suction cup fixes the lower glass, and the upper vacuum suction cup drives the upper glass to be placed on the lower glass for laminating.

[0064] A conveying trailer 8 is used to transport the combined vacuum glass through a sealing and edge-sealing furnace 9. Preferably, the conveying trailer comprises a bottom plate, a side plate, a vacuum cup, an exhaust pipe and a vacuum equipment. The bottom plate is a heat-insulating plate. The vacuum equipment is arranged under the bottom plate. The vacuum cup is arranged on a side of the side plate facing the bottom plate. The vacuum cup covers the exhaust port of the combined vacuum glass.

[0065] The sealing edge-banding furnace 9 is used for edge-banding and sealing the vacuum glass. Preferably, the sealing edge-banding furnace 9 includes a plurality of mutually thermally insulated chambers with different temperatures. The size of the bottom opening of the chamber matches the size of the bottom plate of the conveying trailer, so that the temperature of the chamber does not affect the bottom plate of the conveying trailer. The edge-banding of the vacuum glass is completed in a chamber that meets the edge-banding temperature requirements, the vacuum glass is evacuated by a vacuum pumping device in a chamber that meets the vacuuming temperature requirements, and the exhaust port of the vacuum glass is sealed in a chamber that meets the sealing temperature requirements.

[0066] The method for intelligently and automatically producing tempered vacuum glass using the above production line comprises:

[0067] The upper glass is cleaned and transported to the laminating equipment after position correction, waiting for lamination;

[0068] The lower glass is cleaned, and after position correction, it enters the powder coating equipment, and after edge sealing powder is applied, it enters the drying equipment to dry the lower glass coated with edge sealing powder, and then after position correction, it enters the support point placement equipment to place the support points;

[0069] The upper glass and the lower glass after the support points are laid out are combined by a combining device to obtain a combined vacuum glass;

[0070] The assembled vacuum glass is transported to a sealing and edge sealing furnace through a conveyor trailer for edge sealing, vacuuming and sealing.

[0071] In a preferred embodiment of the present invention, the first transmission correction device 2 includes a cleaning transmission correction device 21 and a sheeting transmission correction device 22, and the second transmission correction device 5 includes a drying transmission correction device 51 and a point distribution transmission correction device 52. In addition, the above-mentioned tempered vacuum glass intelligent automatic production line also includes:

[0072] The glass placing device 10 is used to adjust the height of the vacuum glass after the glass is assembled;

[0073] One or more glass fixing stations 11 are used to fix the assembled vacuum glass;

[0074] At least one palletizing waiting station 12 for placing vacuum glass waiting for palletizing

[0075] The stacking rack 13 is a multi-layer frame structure, which is used to place multi-layer vacuum glass and can be placed on a transport trailer;

[0076] The automatic stacking device 14 places the vacuum glass that has been assembled at the stacking waiting station onto the stacking rack of the conveying trailer and unloads the stacking rack of the conveying trailer that has passed the sealing and edge banding furnace.

[0077] Among them, the glass cleaning machine 1, the cleaning transmission correction equipment 21, the powder coating equipment 3, the drying equipment 4 and the drying transmission correction equipment 51 are located on one side, the point distribution transmission correction equipment 52, the support point placement equipment 6, the sheet combining equipment 7 and the sheet combining transmission correction equipment 22, the glass shelf placement equipment 10, the glass fixing station 11, the stacking waiting station 12, the automatic stacking equipment 14, the stacking rack 13 and the conveying trailer 8 are located on the other side, the cleaning transmission correction equipment 21 and the sheet combining transmission correction equipment 22 are arranged relatively to each other, and the drying transmission correction equipment 51 and the point distribution transmission correction equipment 52 are arranged relatively to each other.

[0078] The method for intelligently and automatically producing tempered vacuum glass using the above production line includes:

[0079] The upper glass and the lower glass of the vacuum glass are cleaned by the glass cleaning machine 1;

[0080] The cleaning, transporting and correcting device 21 performs position correction and transport on the cleaned upper glass and lower glass.

[0081] The cleaned upper glass is corrected and transferred to the sheet-joining transmission and correction device, and then the sheet-joining transmission and correction device transfers the upper glass to the sheet-joining device, and the sheet-joining device absorbs and lifts the upper glass through the vacuum suction cup and waits for sheet-joining;

[0082] The cleaned lower glass is transported to the powder coating device, and edge sealing powder is coated on the four sides of the lower glass. The lower glass is then transported to the drying device to dry the lower glass coated with edge sealing powder.

[0083] The drying transmission correction device 51 corrects and transmits the position of the dried lower glass, so that the dried lower glass is transmitted to the distribution point transmission correction device 52, waiting to enter the support point distribution device;

[0084] The support point placement device places supports for the upper glass on the lower glass transmitted by the point transmission correction device 52; after the supports are placed, the glass enters the laminating device, the lower glass is moved to the bottom of the upper glass, and the vacuum suction cup drives the upper glass to be placed on the lower glass for laminating;

[0085] The assembled vacuum glass is transferred to the assembled transmission correction equipment, and then transferred to the glass placement equipment (lifting universal wheel) for reasonable placement, and then enters the glass fixing station 1-N. After fixing the upper glass and the lower glass, the stacking rack loaded with glass is transferred to the stacking waiting station and the automatic stacking equipment through the transport conveyor belt. The conveying trailer is under the automatic stacking equipment, and the automatic stacking equipment stacks the stacking rack loaded with glass onto the conveying trailer;

[0086] The conveyor trailer carrying the vacuum glass stacking rack is transported to the sealing and edge banding furnace through the transmission track for edge banding, vacuuming and sealing.

[0087] Preferably, if Figure 3 As shown, the cleaning, conveying and correcting device 21 includes a plurality of conveying rods 30 arranged at intervals, a plurality of conveying wheels 31 installed on the conveying rods, a conveying belt 40 arranged at intervals between the conveying rods, and a positioning device (not shown). The conveying rods 30 and the conveying wheels 31 convey the lower glass to the powder coating device, and the conveying belt 40 conveys the upper glass to the combined conveying and correcting device. Preferably, the positioning device of the cleaning, conveying and correcting device 21 is arranged on the side, and the direction toward the powder coating device is the front.

[0088] The sheet-joining, conveying and correcting device 22 comprises a plurality of conveying rods 30 arranged at intervals, a plurality of conveying wheels 31 installed on the conveying rods, a conveying belt 40 arranged at intervals between the conveying rods, and a positioning device. The conveying rods and the conveying wheels convey the joined vacuum glass to the automatic stacking device or the conveying trailer, and the conveying belt conveys the upper glass to the sheet-joining device. Preferably, the positioning device of the sheet-joining, conveying and correcting device 22 is arranged on the side, and the direction facing the sheet-joining device is the front.

[0089] The drying transmission correction device 51 comprises a plurality of transmission rods arranged at intervals, a plurality of transmission wheels installed on the transmission rods, a transmission belt arranged at intervals between the transmission rods, and a positioning device. After the transmission rods and the transmission wheels transmit the dried lower glass to a predetermined position through the positioning device, the lower glass is transmitted to the distribution transmission correction device through the transmission belt. Preferably, the positioning device of the drying transmission correction device 51 is arranged on the front top surface, and the transmission direction of the lower glass is the front.

[0090] The point-laying transmission and correction equipment 52 includes a plurality of transmission rods arranged at intervals, a plurality of transmission wheels installed on the transmission rods and / or a transmission belt arranged at intervals between the transmission rods, and a positioning device. The transmission rods and transmission wheels and / or the transmission belt transmit the dried lower glass to the supporting point placement equipment. Preferably, the positioning device of the point-laying transmission and correction equipment 52 is arranged on the side, and the transmission direction of the lower glass is the front.

[0091] Preferably, a sheet-closing waiting station 15 is provided between the sheet-closing device and the support point placement device, comprising a fixed frame and a transmission mechanism, which is used to place the lower glass after the support points are placed when multiple upper sheets and multiple lower sheets are sequentially laid out in the sheet-closing device.

[0092] In addition, preferably, one or more point placement waiting stations 17 can be added between the point placement transmission correction device 52 and the support point placement device 6, so that multiple pieces of lower glass can be processed in sequence to increase production capacity.

[0093] Figure 4 A schematic diagram of the support point placement device of the present invention is shown. Figure 5 is a schematic diagram of the placement machine head of the present invention, Figure 6 is a schematic diagram of the support forming mechanism of the present invention, such as Figure 4-6 As shown, the support point placement device 6 includes:

[0094] A placing platform 61 is used to place the lower glass sheet, and a moving mechanism 611 is arranged on the placing platform, and the moving mechanism drives the placing machine head to move longitudinally and transversely;

[0095] The placing machine head 62, one or more placing machine heads are arranged on the mobile mechanism 611, and the placing machine head includes:

[0096] A wire coil 63 on which a metal wire 631 is wound;

[0097] Roller group 64, the roller group includes a pair of rotating rollers placed with parallel axes and a certain gap, and the metal wire passes through the gap between the rollers.

[0098] A support forming mechanism, wherein the support forming mechanism cuts and punches the metal wire passing through the gap of the roller group to form a support;

[0099] The feed tube 66 is a tube body that penetrates from top to bottom. The lower end of the feed tube extends to the upper surface close to the placement platform. The upper opening of the feed tube is located below the formed support, so that the support falls into the upper opening of the feed tube when it falls, and is arranged on the lower glass through the lower opening of the feed tube.

[0100] Among them, the support forming mechanism includes a stamping static die 651, a stamping movable die 652, a first elastic component 653 arranged between the stamping static die and the stamping movable die, a driving motor and a first cam 654 arranged on the driving motor shaft, a second groove 655 is arranged on the stamping static die, and the stamping movable die is provided with a first protrusion 656 matching the second groove. When the driving motor rotates to the point where the first cam 654 contacts the stamping movable die, the first protrusion 656 of the stamping movable die stamps the metal wire 631 into the second groove 655 of the stamping static die to form a support. After the first cam rotates to no longer contact the stamping movable die, the first elastic component causes the stamping movable die to automatically return to its position.

[0101] The support forming mechanism is driven by a motor to stamp and form the support between the upper glass and the lower glass of the vacuum glass. Compared with the cylinder drive, it has a long service life and is easy to install, making the structure more compact. The machine replaces the cylinder and the solenoid valve, which plays a role in energy saving and environmental protection.

[0102] Preferably, the support point placement equipment also includes a brush body 656, a second elastic member (not shown) arranged between the placement platform and the brush body, and a second cam 657 arranged on the driving motor shaft. The brush body is respectively provided with a second protrusion 658 and a first groove 659 on two opposite sides, the first groove is in line with the projection contour of the first protrusion on the horizontal plane, and the second protrusion is in line with the projection contour of the second groove on the horizontal plane. The second cam is driven by the driving motor to contact the brush body through rotation, driving the brush body to move downward, so that the support attached to the first protrusion or the second groove during the stamping process falls into the discharge pipe, and when the second cam is not in contact with the brush body, the brush body is automatically returned to its position through the second elastic body.

[0103] Preferably, if Figure 4 As shown, slide rails can be provided on both lateral sides of the placement platform, and the lateral movement motor drives the lateral movement mechanism to move lateral along the slide rails. A longitudinal movement mechanism is installed on the lateral movement mechanism, and a placement machine head is installed on the longitudinal movement mechanism, and the placement machine head can move longitudinally on the longitudinal movement mechanism. When the lateral movement mechanism moves, the longitudinal movement mechanism can move transversely on the lateral movement mechanism. Therefore, the placement machine head can move in both the lateral and longitudinal directions.

[0104] In a preferred embodiment of the present invention, Figure 5 As shown, the placing head 62 includes a wire roll 63 arranged on a flat plate 67, which is parallel to the placing platform. Two upright ear plates arranged at a certain interval are arranged on the flat plate, an axis is passed through the two ear plates, and the wire roll is rotatably passed through the axis. A metal wire 631 is wound on the wire roll for making a support supported between two pieces of glass. A roller group 64 is also arranged on the flat plate, and the roller group 64 includes two rollers 641 with parallel axes. The rollers are arranged with a certain gap, and the axes of the rollers are perpendicular to the flat plate. Concentric gears 642 are arranged on the upper ends of the rollers, and the gears of the two rollers are meshed with each other. The motor 68 is connected to one of the gears, thereby driving the two rollers to rotate. The metal wire on the wire roll extends out and is clamped by the two rotating rollers. The rollers rotate continuously, driving the metal wire to pass through the gap between the rollers in the horizontal direction. The speed of the rollers can be set, and the start and stop of the motor can be controlled by the controller so that the metal wire moves forward and stops at the support forming mechanism. The stamping static die 651 is fixed on a flat plate, and the stamping movable die 652 is pressed by a first cam driven by a driving motor to move toward the stamping static die 651. The stamping static die 651 and the stamping movable die 652 cooperate with each other to stamp the metal wire 631 into a support with a fixed shape.

[0105] Preferably, the driving motor that drives the first cam and the second cam is the same as the motor that drives the roller group. The first cam and the second cam are installed on the rotating shaft, and the top end of the rotating shaft is engaged with a gear of the roller group through a gear, thereby driving the first cam and the second cam to rotate through the motor 68.

[0106] In a preferred embodiment of the present invention, Figure 2As shown, it also includes a conveying track for conveying the conveying trailer between the automatic palletizing equipment and the sealing edge banding furnace, including a first fixed track 161, a second fixed track 162, a first track-changing track 163 and a second track-changing track 164, one end of the first fixed track 161 passes through the sealing edge banding furnace 9, and the other end passes through the sealing edge banding furnace 9, the first track-changing track 163 changes track between connecting with one end of the first fixed track 161 and connecting with one end of the second fixed track 162, and the second track-changing track 164 changes track between the first fixed track 161 and the second fixed track 162. The other end of the first fixed track 161 is connected to the other end of the second fixed track 162, and the track is changed between the connection, the sealing edge banding furnace 9, the first fixed track 161, the glass washing machine 1, the cleaning transmission correction equipment 21, the powder coating equipment 3, the drying equipment 4 and the drying transmission correction equipment 51 are located on one side, the second fixed track 162, the automatic stacking equipment 14, the stacking waiting station 12, the glass fixing station 11, the glass racking equipment 10, the sheet transmission correction equipment 22, the sheet equipment 7, the sheet waiting station The workstation 15, the support point placement device 6, the point placement waiting station 17 and the point placement transmission correction device 52 are located on the other side, the cleaning transmission correction device 21 and the combined glass transmission correction device 22 are arranged relative to each other, and the drying transmission correction device 51 and the point placement transmission correction device 52 are arranged relative to each other. When the second track change track 164 is connected to the second fixed track 164, the transport trailer loaded with the combined glass arrives at the second fixed track, and is connected to the second fixed track through the first track change track 163, so that the transport trailer arrives at the first track change track, and the first track change track The track is then connected to the first fixed track, so that the conveying trailer enters the sealing and edge-banding furnace. When the second track-changing track 164 is connected to the first fixed track 164, the vacuum glass after sealing and edge-banding drives out of the sealing and edge-banding furnace and reaches the second track-changing track 164. At this time, when the second track-changing track 164 is connected to the second fixed track 162, the vacuum glass after sealing and edge-banding reaches the automatic stacking equipment for unloading of the vacuum glass. The loading and unloading of the combined glass are realized at the same place, which simplifies the production line and improves production efficiency.

[0107] In the above embodiments, Figure 2 As shown, the automatic stacking equipment 14 includes a fixed frame 141, a track 142 arranged on the fixed frame, a slider 143 slidably connected to the track, a telescopic arm 144 for clamping the vacuum glass arranged on the side of the slider facing the glass, and a positioning device arranged on the slider. The glass or the stacking frame is clamped by the lifting arm, and the loading and unloading of the glass is achieved by the sliding of the slider 143 on the track 142.

[0108] In the above embodiments, preferably, a controller is also included to control the time logic between the various devices of the intelligent automatic production line of tempered vacuum glass, so that each device has an upper glass and a lower glass. For example, after an upper glass is cleaned by the glass cleaning machine 1, multiple lower glasses are sequentially sent to the glass cleaning machine 1 for cleaning, so that each device from the first transmission correction device to the assembly device has a lower glass.

[0109] In the above embodiments, the intelligent automated production line for tempered vacuum glass also includes a visual error detection device for taking photos of multiple parts of the automated production line, and comparing the photos with standard photos to determine whether errors occur.

[0110] Under the above teachings of the present invention, those skilled in the art can make various improvements and modifications on the basis of the above embodiments, and these improvements and modifications all fall within the protection scope of the present invention. Those skilled in the art should understand that the above specific description is only to better explain the purpose of the present invention, and the protection scope of the present invention is defined by the claims and their equivalents.

Claims

1. An intelligent automatic production line for tempered vacuum glass, characterized in that: It includes a glass washing machine, a first transmission correction device, a powder coating device, a drying device, a second transmission correction device, a support point placement device, a sheet-laying device, a conveying trailer and a sealing edge-sealing furnace. The upper glass, the lower glass or the vacuum glass of the vacuum glass is transmitted between the above-mentioned devices through a combination of one or more transmission forms such as a slide rail, a conveying roller and a conveyor belt, wherein: Glass washing machine, used to clean the upper and lower glass of vacuum glass; The first transmission correction device corrects and transmits the cleaned upper glass and lower glass, so that the lower glass enters the powder coating device and the upper glass enters the laminating device, and transmits the vacuum glass after the upper glass and the lower glass are laminarly laminated to the conveying trailer; Powder coating equipment, coating edge sealing powder on the four edges of the lower glass; Drying equipment, to dry the lower glass coated with edge sealing powder; The second transmission correction device corrects and transmits the position of the dried lower glass so that the dried lower glass is transmitted to the support point placement device; A support point placement device is used to place a support for supporting the upper glass on the lower glass transmitted by the second transmission correction device; The laminating device is provided with a downward vacuum suction cup. The first transmission and correction device transmits the upper glass to the upper glass of the laminating device. The vacuum suction cup absorbs and lifts the upper glass, waiting for the lower glass transmitted from the supporting point placement device to be in place. The lower glass is moved to the bottom of the upper glass. The vacuum suction cup drives the upper glass to be placed on the lower glass for laminating. The transport trailer transports the assembled vacuum glass through the sealing and edge banding furnace; Sealing edge sealing furnace, used for edge sealing and sealing of vacuum glass. The support point placement equipment includes: A placing platform is used to place the lower glass, and a moving mechanism is arranged on the placing platform, and the moving mechanism drives the placing machine head to move longitudinally and transversely; A placing head, one or more placing heads are arranged on the mobile mechanism, and the placing head comprises: a wire coil having a metal wire wound thereon; The roller group includes a pair of rotating rollers placed with parallel axes and a certain gap, and the metal wire passes through the gap between the rollers. A support forming mechanism, wherein the support forming mechanism cuts and punches the metal wire passing through the gap of the roller group to form a support; A feed tube is a tube body that penetrates from top to bottom, the lower end of which extends to the upper surface close to the placement platform, and the upper opening of which is located below the formed support, so that the support falls into the upper opening of the feed tube when falling, and is arranged on the lower glass through the lower opening of the feed tube. The support forming mechanism includes a stamping static die, a stamping movable die, a first elastic member arranged between the stamping static die and the stamping movable die, a driving motor and a first cam arranged on the driving motor shaft, a second groove is arranged on the stamping static die, and a first protrusion matching the second groove is arranged on the stamping movable die. When the driving motor rotates until the first cam contacts the stamping movable die, the first protrusion of the stamping movable die stamps the metal wire into the second groove of the stamping static die to form a support. After the first cam rotates until it is no longer in contact with the stamping movable die, the first elastic member causes the stamping movable die to automatically return to its original position. The support point placement equipment also includes a brush body, a second elastic member arranged between the placement platform and the brush body, and a second cam arranged on the driving motor shaft. The brush body is respectively provided with a second protrusion and a first groove on two opposite sides. The first groove fits with the projection contour of the first protrusion on the horizontal plane, and the second protrusion fits with the projection contour of the second groove on the horizontal plane. The second cam is driven by the driving motor to contact the brush body through rotation, driving the brush body to move downward, so that the support attached to the first protrusion or the second groove during the stamping process falls into the discharge pipe. When the second cam is not in contact with the brush body, the brush body is automatically returned to its position through the second elastic body.

2. The intelligent automatic production line for tempered vacuum glass according to claim 1 is characterized in that: It also includes automatic stacking equipment and a stacking rack. The stacking rack is a multi-layer frame structure for placing multi-layer vacuum glass. The stacking rack is placed on a conveying trailer. The automatic stacking equipment places the vacuum glass that has been assembled on the stacking rack of the conveying trailer and unloads the stacking rack of the conveying trailer that has passed through the sealing and edge banding furnace.

3. The intelligent automatic production line for tempered vacuum glass according to claim 1 or 2, characterized in that: The first transmission correction equipment includes a cleaning transmission correction equipment and a sheet-closing transmission correction equipment, and the second transmission correction equipment includes a drying transmission correction equipment and a point-laying transmission correction equipment. The glass cleaning machine, the cleaning transmission correction equipment, the powder coating equipment, the drying equipment and the drying transmission correction equipment are located on one side, and the point-laying transmission correction equipment, the support point placement equipment, the sheet-closing equipment and the sheet-closing transmission correction equipment are located on the other side, wherein: The cleaning, conveying and correcting device comprises a plurality of conveying rods arranged at intervals, a plurality of conveying wheels installed on the conveying rods, a conveying belt arranged at intervals between the conveying rods, and a positioning device. The conveying rods and the conveying wheels convey the lower glass to the powder coating device, and the conveying belt conveys the upper glass to the sheet combining, conveying and correcting device. The combined glass conveying and correction device comprises a plurality of conveying rods arranged at intervals, a plurality of conveying wheels installed on the conveying rods, a conveying belt arranged at intervals between the conveying rods, and a positioning device. The conveying rods and the conveying wheels convey the combined vacuum glass to the automatic stacking device or the conveying trailer, and the conveying belt conveys the upper glass to the combining device. The drying transmission correction device comprises a plurality of transmission rods arranged at intervals, a plurality of transmission wheels installed on the transmission rods, a transmission belt arranged at intervals between the transmission rods, and a positioning device. After the transmission rods and the transmission wheels transmit the dried lower glass to a predetermined position through the positioning device, the lower glass is transmitted to the distribution transmission correction device through the transmission belt. The point placement transmission correction equipment includes a plurality of conveying rods arranged at intervals, a plurality of conveying wheels installed on the conveying rods and / or a conveying belt arranged at intervals between the conveying rods and a positioning device. The conveying rods and conveying wheels and / or the conveying belts transfer the dried lower glass to the support point placement equipment.

4. The intelligent automatic production line for tempered vacuum glass according to claim 1 is characterized in that: It also includes one or more glass fixing stations to fix the assembled vacuum glass and transfer the fixed vacuum glass to a conveying trailer.

5. The intelligent automatic production line for tempered vacuum glass according to claim 2 is characterized in that: It also includes at least one stacking waiting station for placing vacuum glass waiting for stacking, and cooperates with automatic stacking equipment to sequentially transfer multiple pieces of vacuum glass to the multi-layer stacking rack.

6. The intelligent automatic production line for tempered vacuum glass according to claim 1 or 2, characterized in that: It also includes glass placement equipment for adjusting the height of the assembled vacuum glass relative to the conveying trailer or automatic stacking equipment so that the vacuum glass can be placed on the conveying trailer or the stacking rack.

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