CN114292032A - Online coating method and online coating device for conductive glass - Google Patents
Online coating method and online coating device for conductive glass Download PDFInfo
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- CN114292032A CN114292032A CN202111653762.8A CN202111653762A CN114292032A CN 114292032 A CN114292032 A CN 114292032A CN 202111653762 A CN202111653762 A CN 202111653762A CN 114292032 A CN114292032 A CN 114292032A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
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- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention provides an online coating method and an online coating device for conductive glass, which comprise the following steps: the method comprises the following steps of carrying out online spraying on glass, monitoring the thickness of a film layer and the conveying speed of the glass in real time, warning and reminding respectively when the glass is abnormal, wherein the position of a coating spray gun can be moved during spraying, a mixing device can be driven to stir coating liquid in a liquid storage tank during moving, the liquid storage tank can be driven to wholly shake, and the coating liquid is prevented from standing and precipitating; the coated glass enters a defect detection box for defect detection; if the defect is detected but the repair can be carried out, the unqualified glass enters the film coating box again for repairing and film coating, after the repair, if the defect is detected again, the unqualified glass enters the annealing chamber for cooling and shaping, and if the defect is detected but the repair cannot be carried out, the unqualified glass is directly scrapped. The invention provides an on-line coating method and an on-line coating device for conductive glass, which can automatically stir and shake coating liquid and detect defects, so that the quality of the coated glass is higher.
Description
Technical Field
The invention relates to the technical field of glass coating, in particular to an online coating method and an online coating device for conductive glass.
Background
The coated glass is prepared by coating one or more layers of metal, alloy or metal compound films on the surface of glass to change the optical performance of the glass and meet certain specific requirements. The coated glass can be divided into the following types according to different characteristics of products: heat reflective glass, Low emissivity glass (Low-E), conductive film glass, and the like. The on-line coating refers to the process of coating in the manufacturing process of float glass, for example, after the on-line thermal spraying is the forming area of a float production line, a film layer is sprayed on the surface of a glass plate through an attached spray gun at the beginning of an annealing furnace, and the film layer is burnt and attached on the surface of the glass after passing through the annealing furnace, so the on-line coating is named as on-line coating.
In the prior art, a method and a device for producing U-shaped glass with an on-line coating film disclosed as CN111875261A comprise the following steps: step one, mixing materials according to a preset raw material proportion to obtain a mixture; melting the mixture, and then carrying out extrusion forming on the U-shaped glass; spraying coating liquid on the surface of the U-shaped glass before the U-shaped glass is annealed and cooled, and carrying out online coating; step four, annealing, cooling and shaping; and step five, cutting to obtain finished U-shaped glass, wherein the method and the device for producing the on-line coated U-shaped glass can be used for producing the ultra-long U-shaped glass without being limited by the size of a vacuum chamber of an off-line coating technology, and a film layer of the on-line coated U-shaped glass has the advantages of oxidation resistance and scratch resistance due to the formation of the film layer at a high temperature of 750 ℃, and can be directly tempered or subjected to other heat treatment without affecting the color and the performance of the film layer.
However, the method still has the obvious defects in the using process: 1. the coating liquid in the patent can generate standing layered precipitation after being used for a long time, so that the property of the coating liquid is unstable, and the quality of coated glass is further influenced; 2. the above patent can not carry out real-time on-line monitoring on the thickness of the coated glass, so that the quality of the coated glass can not be monitored in time, and the best repair opportunity is missed, thereby causing the defect rate of the glass to be high and the phenomenon of material waste to exist.
Disclosure of Invention
The invention aims to provide an online coating method and an online coating device for conductive glass, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an on-line coating method of conductive glass comprises the following steps:
cutting, cleaning and drying the glass;
the method comprises the following steps that glass enters a coating box, online spraying is conducted on the glass, the thickness of a film layer and the conveying speed of the glass are monitored in real time, warning reminding is conducted when the glass is abnormal, the position of a coating spray gun can be moved during spraying, a mixing device can be driven to stir coating liquid in a liquid storage box when the spraying spray gun is moved, the liquid storage box can be driven to integrally shake, and the coating liquid is prevented from standing and precipitating;
the coated glass enters a defect detection box for defect detection;
if the defects are detected, the coated glass directly enters an annealing chamber for cooling and shaping, if the defects are detected but the coated glass can be repaired, the unqualified glass enters a coating box again for repairing and coating, if the defects are detected again, the coated glass enters the annealing chamber for cooling and shaping, and if the defects are detected but the repair cannot be performed, the unqualified glass is directly scrapped.
Preferably, when the coated glass is cooled and shaped in the annealing chamber, after the film layer is solidified, a cooling blower and an exhaust fan of the annealing chamber are started, a wind port of the cooling blower does not face the glass, and the exhaust fan exhausts high-temperature gas in the annealing chamber.
An online coating device is based on the online coating method of the conductive glass and comprises a coating box, a defect detection box and an annealing chamber, wherein a bidirectional rotating motor is fixedly arranged on the inner wall of the coating box, a lead screw is fixedly arranged at the output end of the bidirectional rotating motor, a nut block is arranged on the lead screw in a threaded manner, a laser range finder and a coating spray gun are fixedly arranged at the bottom of the nut block, and the coating spray gun is communicated with a liquid storage box through a communicating pipe;
a fixed bottom plate is arranged below the liquid storage tank, a spring is connected between the outer wall of the liquid storage tank and the fixed bottom plate, an elastic shifting sheet is arranged on the outer side wall of the liquid storage tank, a transverse plate is arranged above the liquid storage tank, the fixed bottom plate and the transverse plate are both fixed on the inner wall of the coating tank, a rotary rod is hinged in the transverse plate through a bearing, a stirring blade is fixedly arranged on the rotary rod in the liquid storage tank, a driven bevel gear is fixedly arranged at the top of the rotary rod, an extension rod is fixedly arranged on the inner wall of the coating tank, a roller wheel is hinged on the extension rod, a first connecting rope is wound on the roller wheel and fixedly connected to a nut block, a rack is connected to one end of the first connecting rope, which is far away from the nut block, and a balancing weight is connected below the rack through a second connecting rope, when the balancing weight is pressed downwards, the elastic shifting piece is shifted to enable the liquid storage tank to shake, a limiting rod is fixedly arranged below the extension rod, a transmission rod is hinged and penetrates through the limiting rod, a gear and a driving bevel gear are fixedly arranged at two ends of the transmission rod respectively, the gear can be meshed by a rack to drive the gear to rotate, and the driving bevel gear is meshed with a driven bevel gear;
the inner top wall of the coating box is fixedly provided with an L-shaped plate, the L-shaped plate is provided with a cleaning sponge block for cleaning the laser range finder, the inner side wall of the coating box is fixedly provided with an air cylinder, and the output end of the air cylinder is fixedly provided with a baffle.
Preferably, one end of the screw rod, which is far away from the bidirectional rotating motor, is hinged in a bearing seat, and the bearing seat is fixedly arranged on the inner wall of the film coating box.
Preferably, the laser range finders and the coating spray guns are respectively provided with two coating spray guns, the two coating spray guns are arranged in the middle, and the two laser range finders are respectively arranged on two sides.
Preferably, a transmission belt is arranged in the coating box in a transmission manner, a plurality of speed measuring mark points are embedded in the bottom of the transmission belt, a laser velocimeter is arranged on the inner side of the bottom wall of the coating box, and the laser velocimeter measures the transmission speed of the speed measuring mark points to further obtain the transmission speed of the transmission belt.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can monitor the thickness of the film layer and the glass conveying speed in real time, the former can ensure the uniformity of film coating, can find and stop the machine for processing when the film coating is abnormal, and the latter can ensure the uniformity of the glass conveying speed, thereby avoiding the problem of unstable film coating caused by high speed and low speed in the conveying process;
2. the invention can stir and shake the coating liquid in the liquid storage tank, thereby avoiding the layered precipitation of the coating liquid after standing, further ensuring the more stable property of the coating liquid and better coating effect;
3. the coating spray gun disclosed by the invention can enable the laser range finder to pass through the cleaning sponge block in the moving process of coating use, so that the surface of the laser range finder is cleaned and dedusted, the influence on the accuracy of ranging after dust is attached is avoided, and the coating spray gun is more convenient to use;
4. the invention can synchronously monitor the thickness of the film layer in the film coating process, and can detect the defects of the whole coated glass again after the first film coating process is finished, and carry out classification treatment, so that repairable unqualified glass can be coated and repaired again, thereby reducing the defective rate and reducing the material waste.
The invention provides an on-line coating method and an on-line coating device for conductive glass, which can monitor the thickness of a coated film in real time, automatically stir and shake a coating liquid, and detect after coating, so that the coated glass has higher quality and is very worthy of popularization.
Drawings
FIG. 1 is a flow chart of the on-line coating method for conductive glass according to the present invention;
FIG. 2 is a schematic structural diagram of an on-line coating apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view of the internal structure of the coating tank of the present invention;
fig. 4 is an enlarged view of the invention at a in fig. 3.
In the figure: 1 coating box, 2 bidirectional rotating motor, 3 lead screw, 4 bearing seats, 5 nut blocks, 6 laser distance measuring instrument, 7 coating spray gun, 8 communicating pipe, 9 liquid storage box, 10 fixed bottom plate, 11 spring, 12 elastic shifting sheet, 13 transverse plate, 14 rotating rod, 15 stirring blade, 16 driven bevel gear, 17 extending rod, 18 idler wheel, 19 first connecting rope, 20 rack, 21 second connecting rope, 22 balancing weight, 23 spacing rod, 24 driving rod, 25 gear, 26 driving bevel gear, 27L template, 28 cleaning sponge block, 29 cylinder, 30 baffle, 31 driving belt, 311 speed measuring mark point, 32 laser speed measuring instrument, 33 defect detecting box, 34 annealing chamber, 35 glass.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
the first embodiment is as follows:
an on-line coating method of conductive glass comprises the following steps:
s101, cutting, cleaning and drying the glass 35, wherein the glass 35 can be cut into a round shape, a rectangular shape, an oval shape and other required shapes, cleaning the glass after cutting, removing glass powder and other stains generated by cutting, and then drying the glass and keeping the glass dry;
s102, enabling the glass 35 to enter the coating box 1, spraying the glass 35 on line, monitoring the thickness of a film layer and the conveying speed of the glass 35 in real time, warning and reminding respectively when the film thickness is abnormal, adopting different sound alarms or warning lamps respectively, stopping the machine immediately after warning when the film thickness is detected to be non-uniform, avoiding manufacturing a large number of defective products, checking whether the corresponding conveying device is abnormal immediately after warning when the conveying speed of the glass 35 is detected to be non-uniform, further ensuring that the glass 35 can pass through the conveying device at a constant speed when coating the film, avoiding the situation that the coating is unstable due to the fact that the coating is fast or slow when the coating is performed, enabling the position of the coating spray gun 7 to be movable during spraying, driving the mixing device to stir the coating liquid in the liquid storage box 9 during moving, driving the liquid storage box 9 to shake integrally, preventing the coating liquid from settling, enabling the properties of the sprayed coating liquid to be more uniform, The stability is ensured, and the consistency of the coated glass 35 is ensured;
s103, the coated glass 35 enters a defect detection box 33 for defect detection, wherein the defect detection can be performed by using a photoelectric sensor, an infrared distance meter, a camera and the like, and the defect detection is the existing equipment, for example, a DFD (design for Defect detection) type glass surface defect detector and the like produced by Toyofta technologies, Inc. in Wuxi city can be adopted, and the details are not repeated here, and whether the coating thickness of the glass 35 is uniform or not, and whether the glass 35 has a corner defect, a crack and the like or not are mainly checked;
s104, if the defect is detected, the coated glass 35 directly enters the annealing chamber 34 for cooling and shaping, if the defect is detected but the coating can be repaired, the unqualified glass 35 enters the coating box 1 again for repairing and coating, after the repair, if the defect is detected again, the coated glass enters the annealing chamber 34 for cooling and shaping, if the defect is detected but the repair cannot be performed, the unqualified glass 35 is directly scrapped, the step can correct the unqualified product in time, compared with the traditional method that the annealing is carried out after cooling, the method can carry out rejection treatment on the unqualified product in advance, the annealing process does not need to be waited, the efficiency is higher, and certainly, after the cooling and shaping of the annealing chamber 34, the glass 35 can be detected again to further reject the defective product.
Example two:
an on-line coating method of conductive glass comprises the following steps:
s101, cutting, cleaning and drying the glass 35;
s102, enabling the glass 35 to enter the coating box 1, carrying out on-line spraying on the glass 35, and when the on-line spraying coating is carried out, shielding an area which does not need to be coated by using the baffle 30, so that local coating of the glass 35 can be realized, monitoring the thickness of a coating layer and the conveying speed of the glass 35 in real time in the coating process, and warning and reminding respectively when the area is abnormal, wherein the position of the coating spray gun 7 can be moved during the spraying, the mixing device can be driven to stir the coating liquid in the liquid storage box 9 during the moving, the liquid storage box 9 can be driven to wholly shake, the coating liquid is prevented from standing and precipitating, the coating spray gun 7 is cleaned regularly, the outlet of the coating spray gun 7 is prevented from being blocked, the smoothness of the spraying is further ensured, and the coating effect is better;
s103, the coated glass 35 enters a defect detection box 33 for defect detection;
s104, if the defect is detected, the coated glass 35 directly enters the annealing chamber 34 for cooling and shaping, if the defect is detected but the coating can be repaired, the unqualified glass 35 enters the coating box 1 again for repairing and coating, after the repair, the coated glass 35 enters the annealing chamber 34 for cooling and shaping if the defect is detected again, if the defect is detected but the repair cannot be performed, the unqualified glass 35 is directly scrapped, when the coated glass 35 is cooled and shaped in the annealing chamber 34, after the film layer is solidified, a cooling blower and an exhaust fan of the annealing chamber 34 are started, a wind port of the cooling blower does not face the glass 35, the film layer is prevented from being blown out, the exhaust fan exhausts high-temperature gas in the annealing chamber 34, the cooling speed is accelerated, and the production efficiency is improved.
Example three:
an online film coating device is based on the online film coating method of conductive glass, and comprises a film coating box 1, a defect detection box 33 and an annealing chamber 34, wherein a bidirectional rotating motor 2 is fixedly arranged on the inner wall of the film coating box 1, the bidirectional rotating motor 2 can rotate forwards or reversely, and can adopt a model 6IK180RGU-C +6GU60K produced by Kangtai electric appliances Limited, Dongguan City, the output end of the bidirectional rotating motor 2 is fixedly provided with a lead screw 3, one end of the lead screw 3 far away from the bidirectional rotating motor 2 is hinged in a bearing seat 4, the bearing seat 4 is fixedly arranged on the inner wall of the film coating box 1 to play a role of movably supporting the lead screw 3, a nut block 5 is arranged on the lead screw 3 in a threaded manner, when the lead screw 3 rotates, the nut block 5 can move along the lead screw 3, a laser range finder 6 and a film coating spray gun 7 are fixedly arranged at the bottom of the nut block 5, the laser range finders 6 and the coating spray guns 7 are both provided with two, the two coating spray guns 7 are arranged in the middle, the two laser range finders 6 are respectively arranged at two sides, so that the two laser range finders 6 can respectively detect the glass 35 before and after coating, and further calculate the current thickness of the coating, the laser range finders 6 can adopt XW-PM-A100 model millimeter precision measuring instruments produced by Shanghai Xuan Ionic Committee technology Limited company or other higher precision range finders, which are only taken as examples and not as limitations, the coating spray guns 7 are communicated with the liquid storage tank 9 through communicating pipes 8, and the liquid storage tank 9 stores coating liquid;
a fixed bottom plate 10 is arranged below the liquid storage tank 9, a spring 11 is connected between the outer wall of the liquid storage tank 9 and the fixed bottom plate 10, the spring 11 has good elasticity, an elastic shifting sheet 12 is arranged on the outer side wall of the liquid storage tank 9, a transverse plate 13 is arranged above the liquid storage tank 9, the fixed bottom plate 10 and the transverse plate 13 are both fixed on the inner wall of the coating tank 1, a rotary rod 14 is hinged in the transverse plate 13 through a bearing, a stirring blade 15 is fixedly arranged on the rotary rod 14 in the liquid storage tank 9, the stirring blade 15 can stir the coating liquid in the liquid storage tank 9 to uniformly mix the coating liquid and avoid standing and precipitation, a driven bevel gear 16 is fixedly arranged at the top of the rotary rod 14, an extension rod 17 is fixedly arranged on the inner wall of the coating tank 1, a roller 18 is hinged on the extension rod 17, a first connecting rope 19 is wound on the roller 18, and the first connecting rope 19 is fixedly connected on the nut block 5, one end, far away from the nut block 5, of the first connecting rope 19 is provided with a rack 20 in a connecting mode, a balancing weight 22 is arranged below the rack 20 in a connecting mode through a second connecting rope 21, when the balancing weight 22 is pressed downwards, the elastic shifting piece 12 is shifted, the liquid storage tank 9 is made to shake, mixing of coating liquid is further promoted, a limiting rod 23 is fixedly arranged below the extension rod 17, a transmission rod 24 is arranged in the limiting rod 23 in a hinged mode in a penetrating mode, two ends of the transmission rod 24 are respectively and fixedly provided with a gear 25 and a driving bevel gear 26, the gear 25 can be meshed by the rack 20 to further drive the rotation, and the driving bevel gear 26 is meshed with the driven bevel gear 16;
fixed L template 27 that is provided with on the interior roof of coating case 1, be provided with clean sponge piece 28 on the L template 27, be used for clean laser range finder 6, shelter from range finding laser after avoiding the dust to adhere to, and then ensure that the device can normal use for a long time, fixed cylinder 29 that is provided with on the inside wall of coating case 1, the fixed baffle 30 that is provided with of output of cylinder 29, accessible cylinder 29 adjusting block 30's position, make baffle 30 shelter from the different regions of glass 35, the realization is to the local coating film of glass 35.
The working principle is as follows: during coating, the bidirectional rotating motor 2 can be started, the bidirectional rotating motor 2 can drive the screw rod 3 to rotate, and then the nut block 5 moves along the screw rod 3. The bottom of nut piece 5 is provided with laser range finder 6 and coating film spray gun 7, when removing suitable position, closes two-way rotating electrical machines 2, then can carry out the spraying coating film to glass 35 through coating film spray gun 7 this moment, and in the whole journey of coating film, two laser range finders 6 all are in operating condition, and then monitor respectively glass 35 before the coating film with after the coating film, calculate rete thickness in real time, then in time warn when rete thickness is inhomogeneous.
In the moving process of the nut block 5, the nut block 5 can simultaneously drive the first connecting ropes 19 at two sides, so that the first connecting ropes 19 pull the rack 20, on one hand, the rack 20 can drive the gear 25 to rotate when moving, the gear 25 drives the driving bevel gear 26 to rotate through the transmission rod 24, the driving bevel gear 26 drives the rotating rod 14 to rotate through the driven bevel gear 16, and finally, the stirring blades 15 are driven to rotate to stir and mix the coating liquid in the liquid storage tank 9; on the other hand, rack 20 passes through the second and connects rope 21 and drive balancing weight 22, make the balancing weight 22 of one side descend, and then push down elasticity plectrum 12, make elasticity plectrum 12 take place the vibration, and conduct the vibration to liquid reserve tank 9, liquid reserve tank 9 takes place to rock, the setting of spring 11 then provides the space of rocking, the two promotes each other, make coating film liquid can be effectively mixed, and then improve the coating film effect, and this step need not extra manual operation, and it is more convenient to use.
Example four:
this embodiment is similar to the embodiment, and the only difference is that in this embodiment, the following structure is added: the transmission belt 31 is arranged in the coating box 1 in a transmission mode, the speed measuring mark points 311 are embedded in the bottom of the transmission belt 31, the laser velocimeter 32 is arranged on the inner side of the bottom wall of the coating box 1, the laser velocimeter 32 can measure the transmission speed of the transmission belt 31 by measuring the transmission speed of the speed measuring mark points 311, the laser velocimeter 32 can adopt an RT-GDBXOA-F11 model produced by Shenyang Runtong Intelligent transportation technology Limited company, and the devices are added for example and not limitation, so that the speed of the transmission belt 31 can be accurately detected, further, the glass 35 can pass through the coating box 1 at a constant speed during coating, and the coating is more uniform and stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The on-line coating method of the conductive glass is characterized by comprising the following steps of:
cutting, cleaning and drying the glass (35);
the glass (35) enters the coating box (1), the glass (35) is sprayed on line, the thickness of a film layer and the conveying speed of the glass (35) are monitored in real time, warning and reminding are respectively carried out when the glass (35) is abnormal, the position of a coating spray gun (7) can be moved during spraying, a mixing device can be driven to stir coating liquid in the liquid storage box (9) during moving, the liquid storage box (9) can be driven to integrally shake, and the coating liquid is prevented from standing and precipitating;
the coated glass (35) enters a defect detection box (33) for defect detection;
if the defect is detected, the coated glass (35) directly enters the annealing chamber (34) for cooling and shaping, if the defect is detected but the repair can be performed, the unqualified glass (35) enters the coating box (1) again for repairing and coating, after the repair, if the defect is detected again, the coated glass enters the annealing chamber (34) for cooling and shaping, and if the defect is detected but the repair cannot be performed, the unqualified glass (35) is directly scrapped.
2. The on-line coating method of the conductive glass according to claim 1, wherein: when the coated glass (35) is cooled and shaped in the annealing chamber (34), after the film layer is solidified, a cooling blower and an exhaust fan of the annealing chamber (34) are started, the air port of the cooling blower does not face the glass (35), and the exhaust fan exhausts high-temperature gas in the annealing chamber (34).
3. An on-line coating apparatus based on the on-line coating method of the conductive glass according to any one of claims 1 to 2, characterized in that: the device comprises a coating box (1), a defect detection box (33) and an annealing chamber (34), wherein a bidirectional rotating motor (2) is fixedly arranged on the inner wall of the coating box (1), a lead screw (3) is fixedly arranged at the output end of the bidirectional rotating motor (2), a nut block (5) is arranged on the lead screw (3) in a threaded manner, a laser range finder (6) and a coating spray gun (7) are fixedly arranged at the bottom of the nut block (5), and the coating spray gun (7) is communicated with a liquid storage box (9) through a communicating pipe (8);
a fixed base plate (10) is arranged below the liquid storage box (9), a spring (11) is connected and arranged between the outer wall of the liquid storage box (9) and the fixed base plate (10), an elastic shifting sheet (12) is arranged on the outer side wall of the liquid storage box (9), a transverse plate (13) is arranged above the liquid storage box (9), the fixed base plate (10) and the transverse plate (13) are both fixed on the inner wall of the coating box (1), a rotary rod (14) is hinged in the transverse plate (13) through a bearing, a stirring blade (15) is fixedly arranged on the rotary rod (14) in the liquid storage box (9), a driven bevel gear (16) is fixedly arranged at the top of the rotary rod (14), an extension rod (17) is fixedly arranged on the inner wall of the coating box (1), a roller (18) is hinged on the extension rod (17), a first connecting rope (19) is wound on the roller (18), the first connecting rope (19) is fixedly connected to the nut block (5), one end, far away from the nut block (5), of the first connecting rope (19) is provided with a rack (20) in a connected mode, the lower portion of the rack (20) is provided with a balancing weight (22) in a connected mode through a second connecting rope (21), when the balancing weight (22) is pressed downwards, an elastic shifting piece (12) can be shifted, the liquid storage box (9) is made to shake, a limiting rod (23) is fixedly arranged below the extending rod (17), a transmission rod (24) is arranged in the limiting rod (23) in a hinged and penetrating mode, two ends of the transmission rod (24) are respectively and fixedly provided with a gear (25) and a driving bevel gear (26), the gear (25) can be meshed by the rack (20) to drive rotation, and the driving bevel gear (26) is meshed with a driven bevel gear (16);
the inner top wall of the film coating box (1) is fixedly provided with an L-shaped plate (27), the L-shaped plate (27) is provided with a cleaning sponge block (28) for cleaning the laser range finder (6), the inner side wall of the film coating box (1) is fixedly provided with an air cylinder (29), and the output end of the air cylinder (29) is fixedly provided with a baffle (30).
4. The on-line coating device according to claim 3, wherein: one end, far away from the bidirectional rotating motor (2), of the screw rod (3) is hinged in a bearing seat (4), and the bearing seat (4) is fixedly arranged on the inner wall of the film coating box (1).
5. The on-line coating device according to claim 3, wherein: the laser range finders (6) and the coating spray guns (7) are both provided with two coating spray guns (7) arranged in the middle, and the two laser range finders (6) are respectively arranged on two sides.
6. The on-line coating device according to claim 3, wherein: the coating box (1) is internally provided with a transmission belt (31) in a transmission manner, a plurality of speed measuring mark points (311) are embedded in the bottom of the transmission belt (31), a laser velocimeter (32) is arranged on the inner side of the bottom wall of the coating box (1), and the laser velocimeter (32) measures the transmission speed of the speed measuring mark points (311) to obtain the transmission speed of the transmission belt (31).
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| CN202111653762.8A CN114292032B (en) | 2021-12-30 | 2021-12-30 | Online coating method and online coating device for conductive glass |
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| CN202111653762.8A CN114292032B (en) | 2021-12-30 | 2021-12-30 | Online coating method and online coating device for conductive glass |
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| JPH06201333A (en) * | 1992-09-15 | 1994-07-19 | Glaverbel Sa | Method for monitoring thickness of thin film |
| CN102442783A (en) * | 2010-10-09 | 2012-05-09 | 北京建筑技术发展有限责任公司 | Process and device for coating film on glass |
| CN112604885A (en) * | 2020-12-14 | 2021-04-06 | 山西日盛达太阳能科技有限公司 | Photovoltaic glass coating system |
| CN113321424A (en) * | 2021-06-28 | 2021-08-31 | 安徽兰迪节能玻璃有限公司 | Multifunctional coating and assembling integrated equipment beneficial to fireproof glass production |
-
2021
- 2021-12-30 CN CN202111653762.8A patent/CN114292032B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06201333A (en) * | 1992-09-15 | 1994-07-19 | Glaverbel Sa | Method for monitoring thickness of thin film |
| CN102442783A (en) * | 2010-10-09 | 2012-05-09 | 北京建筑技术发展有限责任公司 | Process and device for coating film on glass |
| CN112604885A (en) * | 2020-12-14 | 2021-04-06 | 山西日盛达太阳能科技有限公司 | Photovoltaic glass coating system |
| CN113321424A (en) * | 2021-06-28 | 2021-08-31 | 安徽兰迪节能玻璃有限公司 | Multifunctional coating and assembling integrated equipment beneficial to fireproof glass production |
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| CN114292032B (en) | 2023-07-25 |
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