Double-sided coating process and device for photovoltaic glass

Abstract

The present invention discloses a double-sided coating process and device for photovoltaic glass, which relates to the technical field of photovoltaic glass coating. The present invention includes a conveying mechanism, a loading mechanism for loading photovoltaic glass is provided in the conveying mechanism, a conveyor for moving the photovoltaic glass is provided on one side of the conveying mechanism, a coating device for coating the photovoltaic glass is provided on the upper surface of the conveyor, a flipping mechanism for driving the photovoltaic glass to flip is provided on the side of the conveyor away from the conveying mechanism, a cleaning mechanism for cleaning the photovoltaic glass is provided on the loading mechanism and the flipping mechanism, and a refilling mechanism for refilling the cleaning mechanism is provided on both sides of the two cleaning mechanisms. In the present invention, two cleaning mechanisms are provided to clean the photovoltaic glass, thereby avoiding the need to set up a separate cleaning device to clean the photovoltaic glass, increasing the processing steps, and improving the processing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic glass coating, and in particular to a double-sided coating process and device for photovoltaic glass. Background Art

[0002] Photovoltaic glass refers to special glass used in solar photovoltaic power generation systems. It is an indispensable component of solar power generation systems. It has light transmittance, anti-reflection, weather resistance and durability. It is mainly used to protect solar cells in photovoltaic modules to ensure their performance and durability under various environmental conditions. It is widely used in construction, transportation, agriculture and other fields.

[0003] During the production of photovoltaic glass, the photovoltaic surface needs to be coated to improve the performance, efficiency and durability of the glass. Currently, when coating photovoltaic glass, the surface of the glass needs to be cleaned in advance. However, most of the current glass coating processing devices need to independently set up a cleaning mechanism to clean the surface of the glass when in use, which increases the processing steps and affects the processing efficiency. Moreover, since both sides of the glass need to be coated, the glass needs to be flipped. During the process of moving and flipping the glass, the outer surface of the glass is easily contaminated with dust and impurities, which can easily affect the coating on the other side of the glass. In response to the above problems, the inventors proposed a double-sided coating process and device for photovoltaic glass to solve the above problems. Summary of the Invention

[0004] In order to solve the problem of needing to set up separate cleaning equipment to clean photovoltaic glass, the purpose of the present invention is to provide a double-sided coating process and device for photovoltaic glass.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a double-sided coating process for photovoltaic glass,

[0006] Step 1: Loading the photovoltaic glass through a loading machine, and cleaning the upper surface of the photovoltaic glass during the loading process;

[0007] Step 2: Transport the photovoltaic glass via a material transporter and a conveyor;

[0008] Step 3: Coating the upper surface of the photovoltaic glass through a coating device;

[0009] Step 4: Flip the coated photovoltaic glass through a flipping mechanism, and clean the lower surface of the photovoltaic glass during the flipping process.

[0010] Preferably, a device used in a double-sided coating process of photovoltaic glass includes a conveying mechanism, wherein a loading mechanism for loading photovoltaic glass is provided inside the conveying mechanism, a conveyor for moving the photovoltaic glass is provided on one side of the conveying mechanism, a coating device for coating the photovoltaic glass is provided on the upper surface of the conveyor, a flipping mechanism for driving the photovoltaic glass to flip is provided on the side of the conveyor away from the conveying mechanism, a cleaning mechanism for cleaning the photovoltaic glass is provided on both the loading mechanism and the flipping mechanism, and a fluid replenishing mechanism for replenishing the cleaning mechanism is provided on both sides of the two cleaning mechanisms.

[0011] Preferably, the material transport mechanism includes a support plate, in which transport rods and transmission rods are rotatably installed in two opposite support plates, and the transport rods are located above the transmission rods, and the two opposite transport rods and the transmission rods are transmitted through synchronous wheels and synchronous belts, and several transmission rods are transmitted through synchronous wheels and synchronous belts, a No. 1 motor is fixedly installed on the side of the support plate on the left, and the output shaft of the No. 1 motor is fixedly connected to the transmission rod near the end of the support plate, a number of rotating wheels are fixedly installed on the outer surfaces of several transport rods, and the outer surfaces of the rotating wheels are in movably contact with the lower surface of the photovoltaic glass, a mounting plate is fixedly installed between the support plates on both sides, and a No. 1 electric cylinder is fixedly installed on the sides of the two mounting plates.

[0012] Preferably, the loading mechanism includes a mounting frame, and the mounting frame is slidably arranged inside the mounting plate, and one end of the output shaft of the No. 1 electric cylinder is fixedly connected to the mounting frame near the mounting plate, and a rotating frame is rotatably installed in the mounting frame, and a number of suction cups are fixedly installed on the middle upper surface of the rotating frame, and the suction cups are in movable contact with the outer surface of the photovoltaic glass, and the mounting frame is fixedly installed with a No. 2 motor, and one end of the output shaft of the No. 2 motor is fixedly connected to the rotating frame near the mounting frame, and two transport wheels are rotatably installed on both sides of the rotating frame, and a transport belt is installed for transmission between the two transport wheels, and a mounting rod is rotatably installed on the side of the rotating frame away from the No. 1 electric cylinder, and the two transport wheels are fixedly installed on the mounting rod away from the side of the No. 1 electric cylinder, and the end of the mounting rod away from the No. 2 motor rotates and passes through the rotating frame, and the No. 3 motor is fixedly installed on the side of the mounting frame away from the No. 2 motor, and the end of the output shaft of the No. 3 motor near the rotating frame is fixedly connected to the mounting rod.

[0013] Preferably, the flipping mechanism includes a vertical plate, and the two vertical plates are located on the side of the conveyor away from the transport rod, and a movable plate is slidably installed in the two vertical plates, and a rotating frame is rotatably installed between the two movable plates, and a No. 2 electric cylinder is fixedly installed in the two vertical plates, and the top of the No. 2 electric cylinder output shaft is fixedly connected to the movable plate, and a No. 4 motor is fixedly installed on the side of the movable plate on the right, and the end of the No. 4 motor output shaft close to the movable plate is fixedly connected to the rotating frame located between the vertical plates, and a No. 5 motor is fixedly installed on the side of the movable plate on the left, and the end of the No. 5 motor output shaft close to the movable plate is fixedly connected to the mounting rod in the rotating frame between the vertical plates, and a fixing bar is fixedly installed on the side of the right vertical plate.

[0014] Preferably, the cleaning mechanism includes a movable frame, and the two movable frames are respectively slidably arranged on the two rotating frames, connecting blocks are fixedly installed on both sides of the lower surface of the movable frame, and the ends of the connecting blocks away from the movable frame are respectively fixedly connected to the conveyor belts in the two rotating frames, four fixed blocks are slidably installed in the two movable frames, and sliding bars are fixedly installed on the upper surfaces of the fixed blocks, and the sliding bars are slidably arranged inside the movable frame, and a multi-stage bidirectional screw is rotatably installed on one side of the two movable frames, and both ends of the multi-stage bidirectional screw are threadedly connected to two sliding bars.

[0015] Preferably, connecting strips are rotatably installed on both sides of the four fixed blocks, and a mounting block is rotatably installed on one end of the connecting strip away from the fixed block. A cleaning plate is detachably installed on the lower surfaces of the two mounting blocks, and the cleaning plate is in movable contact with the side surface of the photovoltaic glass away from the mounting block. Two locking screws are fixedly installed on the two cleaning plates near the side surface of the mounting block, and the top end of the locking screw passes through the mounting block. The top end of the locking screw is threadedly connected to a nut, and the side surface of the nut close to the cleaning plate is in movable contact with the upper surface of the mounting block.

[0016] Preferably, a plurality of nozzles are slidably installed on the side of the two movable racks away from the cleaning plate, and the nozzle located in the middle is fixedly connected to the movable rack, and the nozzles located on both sides are fixedly installed with guide rods close to the side of the movable rack, and the top end of the guide rod is slidably arranged inside the movable rack, and a guide column is rotatably installed on the side of the two movable racks away from the multi-stage bidirectional screw, and the top end of the guide rod is slidably inserted in the guide groove of the guide column, a worm gear is fixedly installed on the outer surface of one end of the two guide columns, and the worm gear is rotatably arranged inside the movable rack, and a worm is rotatably installed on the side of the two movable racks close to the worm gear, and the worm and the worm gear are meshed.

[0017] Preferably, the sides of the two movable racks away from the cleaning plate are fixedly installed with transport equipment, and the ends of several transport tubes on the sides of the transport equipment away from the transport equipment are fixedly connected to the nozzles respectively, and storage boxes are fixedly installed on both sides of the two transport equipment, and fixed plates are fixedly installed on the sides of the storage boxes, and a sealing plate is slidably installed on the upper surface of the fixed plate, and the trapezoidal block on the side of the fixed bar is in movable contact with the sealing plate located on the side of the vertical plate, and the sealing plug on the sealing plate is movably inserted into the storage box, and a slider is fixedly installed on the lower surface of the sealing plate, and the slider is slidably arranged inside the fixed plate, and a No. 1 spring is fixedly installed on the side of the slider, and the end of the No. 1 spring away from the slider is fixedly connected to the inside of the fixed plate.

[0018] Preferably, the fluid replenishing mechanism includes a support platform, and the two groups of support platforms are respectively located on both sides of the two movable racks, and storage boxes are fixedly installed on the upper surfaces of the four support platforms, and a push bar is fixedly installed on the side of the storage box on the left, and this storage box is located on the left side of the mounting rack, and a rotating rod is rotatably installed in the four support platforms, and a rotating disk is fixedly installed on the ends of the two rotating rods that are close to each other, and a No. 2 spring is fixedly installed on the sides that are close to each other, and the end of the No. 2 spring away from the support platform is fixedly connected to the rotating disk, and a connecting pipe is fixedly installed on the lower surfaces of the four storage boxes, and the end of the connecting pipe away from the storage box passes through the rotating rod and the rotating disk and is fixedly connected to the storage box.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, two cleaning mechanisms are set up to clean the photovoltaic glass, avoiding the need to set up a separate cleaning device to clean the photovoltaic glass, increasing the processing steps, and improving the processing efficiency. In addition, a second cleaning mechanism is set up to clean the lower surface of the photovoltaic glass, avoiding the occurrence of dirt on the lower surface of the photovoltaic glass during transportation, which affects the coating quality.

[0021] 2. In the present invention, a fixing bar and a push bar are provided to drive the sealing plate to move, so that the sealing plug of the sealing plate is separated from the interior of the storage box, and a connecting pipe is provided to connect the storage box and the storage box, so that the detergent in the storage box enters the interior of the storage box to replenish the liquid in the storage box.

[0022] 3. In the present invention, a multi-stage bidirectional screw is provided to drive the cleaning plate to move, and the position of the cleaning plate is adjusted, so as to facilitate the cleaning of photovoltaic glass of different thicknesses. A rotating column is provided to drive the nozzle to move, so as to adjust the spraying range, so as to facilitate the cleaning of photovoltaic glass of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the material transport mechanism of the present invention.

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the feeding mechanism of the present invention.

[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the mounting frame of the present invention.

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the cleaning mechanism of the present invention.

[0029] Figure 6 It is a schematic diagram of the cross-sectional structure of the mobile frame of the present invention.

[0030] Figure 7 It is a schematic diagram of the cross-sectional structure of the fluid replenishing mechanism of the present invention.

[0031] Figure 8 It is a schematic diagram of the cross-sectional structure of the turnover mechanism of the present invention.

[0032] Figure 9 It is a schematic diagram of the cross-sectional structure of the vertical plate of the present invention.

[0033] Figure 10 For the present invention Figure 5 A magnified schematic diagram of the structure at point A.

[0034] Figure 11 For the present invention Figure 6 A magnified schematic diagram of the structure at point B.

[0035] Figure 12 For the present invention Figure 7 Enlarged schematic diagram of the structure at C.

[0036] Figure 13 For the present invention Figure 9 Enlarged schematic diagram of the structure at D.

[0037] In the figure: 1. Material transport mechanism; 101. Support plate; 102. Transport rod; 103. Rotating wheel; 104. Transmission rod; 105. No. 1 motor; 106. Mounting plate; 107. No. 1 electric cylinder; 2. Loading mechanism; 201. Mounting frame; 202. Rotating frame; 203. No. 2 motor; 204. Suction cup; 205. Transport wheel; 206. Transport belt; 207. No. 3 motor; 208. Mounting rod; 3. Turning mechanism; 301. Vertical plate; 302. Moving plate; 303. No. 2 electric cylinder; 304. No. 4 motor; 305. No. 5 motor; 306. Fixing bar; 4. Cleaning mechanism; 401. Moving frame; 402. Connecting block; 403 , fixed block; 404, slide bar; 405, multi-stage bidirectional screw; 406, connecting bar; 407, cleaning plate; 408, guide column; 409, nozzle; 410, transportation equipment; 411, storage box; 412, mounting block; 413, locking screw; 414, nut; 415, guide rod; 416, worm gear; 417, worm; 418, fixed plate; 419, sealing plate; 420, slide bar; 421, No. 1 spring; 5, liquid replenishing mechanism; 501, support table; 502, storage box; 503, rotating rod; 504, rotating disk; 505, No. 2 spring; 506, connecting pipe; 507, push bar; 6, conveyor; 7, coating equipment. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Example: Figure 1-13 As shown, the present invention provides a double-sided coating process for photovoltaic glass.

[0040] Step 1: Loading the photovoltaic glass through a loading machine, and cleaning the upper surface of the photovoltaic glass during the loading process;

[0041] Step 2: Transport the photovoltaic glass via a material transporter and a conveyor;

[0042] Step 3: Coating the upper surface of the photovoltaic glass through a coating device;

[0043] Step 4: Flip the coated photovoltaic glass through a flipping mechanism, and clean the lower surface of the photovoltaic glass during the flipping process.

[0044] A device used in the double-sided coating process of photovoltaic glass includes a conveying mechanism 1, wherein the conveying mechanism 1 is provided with a loading mechanism 2 for loading the photovoltaic glass, which is used to rotate and move the photovoltaic glass, so that the photovoltaic glass is moved to the conveying mechanism 1 to load the photovoltaic glass. A conveyor 6 for moving the photovoltaic glass is provided on one side of the conveying mechanism 1, which is used to drive the photovoltaic glass to move. The upper surface of the conveyor 6 is provided with a coating device 7 for coating the photovoltaic glass, which is used to coat the photovoltaic glass. The conveyor 6 is provided with a turning mechanism 3 for driving the photovoltaic glass to flip over on the side away from the conveying mechanism 1, which is used to drive the coated photovoltaic glass to flip over, so as to facilitate the coating of the other side of the photovoltaic glass. The loading mechanism 2 and the turning mechanism 3 are both provided with a cleaning mechanism 4 for cleaning the photovoltaic glass, which is used to clean the photovoltaic glass. Both sides of the two cleaning mechanisms 4 are provided with a refilling mechanism 5 for refilling the cleaning mechanism 4, which is used to refill the cleaning fluid used by the cleaning mechanism.

[0045] The material transport mechanism 1 includes a support plate 101, and a transport rod 102 and a transmission rod 104 are rotatably installed in the two opposite support plates 101, and the transport rod 102 is located above the transmission rod 104, and the two opposite transport rods 102 and the transmission rod 104 are transmitted by synchronous wheels and synchronous belts, and several transmission rods 104 are transmitted by synchronous wheels and synchronous belts. A No. 1 motor 105 is fixedly installed on the side of the support plate 101 on the left, and the output shaft of the No. 1 motor 105 is fixedly connected to the transmission rod 104 at one end close to the support plate 101, and several rotating wheels 103 are fixedly installed on the outer surfaces of several transport rods 102, and the outer surface of the rotating wheel 103 is in active contact with the lower surface of the photovoltaic glass, and a mounting plate 106 is fixedly installed between the support plates 101 on both sides, and a No. 1 electric cylinder 107 is fixedly installed on the sides of the two mounting plates 106.

[0046] By adopting the above technical solution, the transmission rod 104 can drive the photovoltaic glass to move.

[0047] The feeding mechanism 2 includes a mounting frame 201, and the mounting frame 201 is slidably arranged inside the mounting plate 106, and the output shaft of the No. 1 electric cylinder 107 is fixedly connected to the mounting frame 201 at one end close to the mounting plate 106, and a rotating frame 202 is rotatably installed in the mounting frame 201, and the rotating frame 202 is located on the upper surface of the middle part and is fixedly installed with a number of suction cups 204, and the suction cups 204 are in active contact with the outer surface of the photovoltaic glass, and the mounting frame 201 is fixedly installed with a No. 2 motor 203, and the output shaft of the No. 2 motor 203 is fixedly connected to the rotating frame 202 at one end close to the mounting frame 201, and the rotating frame 202 is fixedly connected to the rotating frame 202. Two transport wheels 205 are rotatably installed on both sides, and a transport belt 206 is installed between the two transport wheels 205. A mounting rod 208 is rotatably installed on the side of the rotating frame 202 away from the No. 1 electric cylinder 107, and the two transport wheels 205 on the side away from the No. 1 electric cylinder 107 are fixedly installed on the mounting rod 208. The end of the mounting rod 208 away from the No. 2 motor 203 rotates and passes through the rotating frame 202. The side of the mounting frame 201 away from the No. 2 motor 203 is fixedly installed with the No. 3 motor 207, and the end of the output shaft of the No. 3 motor 207 close to the rotating frame 202 is fixedly connected to the mounting rod 208.

[0048] By adopting the above technical solution, the second motor 203 can drive the rotating frame 202 located inside the mounting frame 201 to rotate.

[0049] The tilting mechanism 3 includes a vertical plate 301, and the two vertical plates 301 are located on the side of the conveyor 6 away from the transport rod 102, and a movable plate 302 is slidably installed in the two vertical plates 301, and a rotating frame 202 is rotatably installed between the two movable plates 302, and a No. 2 electric cylinder 303 is fixedly installed in the two vertical plates 301, and the top of the No. 2 electric cylinder 303 output shaft is fixedly connected to the movable plate 302, and the No. 4 motor 304 is fixedly installed on the side of the movable plate 302 on the right, and the end of the No. 4 motor 304 output shaft close to the movable plate 302 is fixedly connected to the rotating frame 202 located between the vertical plates 301, and the No. 5 motor 305 is fixedly installed on the side of the movable plate 302 on the left, and the end of the No. 5 motor 305 output shaft close to the movable plate 302 is fixedly connected to the mounting rod 208 located in the rotating frame 202 between the vertical plates 301, and a fixing bar 306 is fixedly installed on the side of the right vertical plate 301.

[0050] By adopting the above technical solution, the No. 2 electric cylinder 303 can drive the movable plate 302 to move.

[0051] The cleaning mechanism 4 includes a movable frame 401, and the two movable frames 401 are respectively slidably arranged on the two rotating frames 202, and connecting blocks 402 are fixedly installed on both sides of the lower surface of the movable frame 401, and the ends of the connecting blocks 402 away from the movable frame 401 are respectively fixedly connected to the conveyor belts 206 in the two rotating frames 202, and four fixed blocks 403 are slidably installed in the two movable frames 401, and a sliding bar 404 is fixedly installed on the upper surface of the fixed block 403, and the sliding bar 404 is slidably arranged inside the movable frame 401, and a multi-stage bidirectional screw 405 is rotatably installed on one side of the two movable frames 401, and both ends of the multi-stage bidirectional screw 405 are threadedly connected to two sliding bars 404.

[0052] By adopting the above technical solution, the multi-stage bidirectional screw 405 can drive the fixed block 403 to move.

[0053] Connecting bars 406 are rotatably installed on both sides of the four fixed blocks 403, and a mounting block 412 is rotatably installed on one end of the connecting bar 406 away from the fixed block 403. A cleaning plate 407 is detachably installed on the lower surface of the two mounting blocks 412, and the side of the cleaning plate 407 away from the mounting block 412 is in movable contact with the outer surface of the photovoltaic glass. Two locking screws 413 are fixedly installed on the side of the two cleaning plates 407 close to the mounting block 412, and the top end of the locking screw 413 passes through the mounting block 412, and the top end of the locking screw 413 is threadedly connected to a nut 414, and the side of the nut 414 close to the cleaning plate 407 is in movable contact with the upper surface of the mounting block 412.

[0054] By adopting the above technical solution, the nut 414 can be installed on the cleaning plate 407.

[0055] Several nozzles 409 are slidably installed on the side of the two movable frames 401 away from the cleaning plate 407, and the nozzle 409 located in the middle is fixedly connected to the movable frame 401, and the nozzles 409 located on both sides are fixedly installed with guide rods 415 close to the side of the movable frame 401, and the top end of the guide rod 415 is slidably set inside the movable frame 401, and the two movable frames 401 are rotatably installed on the side away from the multi-stage bidirectional screw 405, and the top end of the guide rod 415 is slidably inserted into the guide groove of the guide column 408, and the outer surface of one end of the two guide columns 408 is fixedly installed with a worm gear 416, and the worm gear 416 is rotatably set inside the movable frame 401, and the two movable frames 401 are rotatably installed on the side close to the worm gear 416, and the worm gear 417 is meshed with the worm gear 417.

[0056] By adopting the above technical solution, the worm 417 can drive the nozzle 409 to move.

[0057] The sides of the two movable racks 401 away from the cleaning plate 407 are fixedly installed with transport equipment 410, and the ends of several transport tubes on the sides of the transport equipment 410 away from the transport equipment 410 are respectively fixedly connected to the nozzles 409, and storage boxes 411 are fixedly installed on both sides of the two transport equipment 410, and a fixed plate 418 is fixedly installed on the side of the storage box 411, and a sealing plate 419 is slidably installed on the upper surface of the fixed plate 418, and the trapezoidal block on the side of the fixed bar 306 is in movable contact with the sealing plate 419 located on the side of the vertical plate 301, and the sealing plug on the sealing plate 419 is movably inserted into the storage box 411, and a slider 420 is fixedly installed on the lower surface of the sealing plate 419, and the slider 420 is slidably set inside the fixed plate 418, and a No. 1 spring 421 is fixedly installed on the side of the slider 420, and the end of the No. 1 spring 421 away from the slider 420 is fixedly connected to the inside of the fixed plate 418.

[0058] By adopting the above technical solution, the sealing plate 419 can seal the storage box 411.

[0059] The liquid replenishing mechanism 5 includes a support platform 501, and the two groups of support platforms 501 are respectively located on both sides of the two movable racks 401. The upper surfaces of the four support platforms 501 are fixedly installed with storage boxes 502, and the side of the left storage box 502 is fixedly installed with a push bar 507, and this storage box 502 is located on the left side of the mounting rack 201. The four support platforms 501 are all rotatably installed with a rotating rod 503, and the ends of the two rotating rods 503 that are close to each other are fixedly installed with a rotating disk 504. The sides of the two support platforms 501 that are close to each other are fixedly installed with a No. 2 spring 505, and the end of the No. 2 spring 505 away from the support platform 501 is fixedly connected to the rotating disk 504, and the lower surfaces of the four storage boxes 502 are fixedly installed with a connecting pipe 506, and the end of the connecting pipe 506 away from the storage box 502 passes through the rotating rod 503 and the rotating disk 504 and is fixedly connected to the storage box 411.

[0060] By adopting the above technical solution, the rotating rod 503 can reel the connecting tube 506 .

[0061] Working principle: First, turn on the No. 1 electric cylinder 107 to drive the mounting frame 201 to move, and the movement of the mounting frame 201 drives the rotating frame 202 to move. After it moves into place, turn on the No. 2 motor 203 to drive the rotating frame 202 located inside the mounting frame 201 to rotate. At this time, the rotation of the rotating frame 202 drives the suction cup 204 to move, so that the suction cup 204 and the photovoltaic glass come into contact and adsorb the photovoltaic glass. At this time, turn on the No. 2 motor 203 to drive the rotating frame 202 to rotate, and the rotation of the rotating frame 202 drives the photovoltaic glass to rotate, so that the photovoltaic glass is in a horizontal position, and turn on the No. 1 electric cylinder 107 to drive the photovoltaic glass to move, so that the photovoltaic glass moves to the rotating wheel 103;

[0062] Secondly, turn on the third motor 207 to drive the installation rod 208 to rotate, and the rotation of the installation rod 208 drives the transport wheel 205 to rotate, and the rotation of the transport wheel 205 drives the transport belt 206 to move, and the movement of the transport belt 206 drives the movable frame 401 to move, and the movement of the movable frame 401 drives the nozzle 409 and the cleaning plate 407 to move. At this time, the upper surface of the photovoltaic glass is sprayed with detergent through the nozzle 409, and the upper surface of the photovoltaic glass is cleaned through the cleaning plate 407. In the process of movement, when the push strip 507 and the sealing plate 419 come into contact, the sealing plate 419 is pushed to move, so that the sealing plug of the sealing plate 419 is separated from the storage box 411. At this time, the storage box 502 and the storage box 411 are connected through the connecting pipe 506. Through the principle of the communicating vessel, the cleaning liquid inside the storage box 502 enters the storage box 411 to replenish the storage box 411;

[0063] Then turn on the No. 1 motor 105 to drive the transmission rod 104 to rotate, and the rotation of the transmission rod 104 drives the transport rod 102 to rotate, and the rotation of the transport rod 102 drives the rotating wheel 103 to rotate, and the rotation of the rotating wheel 103 drives the photovoltaic glass to move, so that the photovoltaic glass is moved to the conveyor 6. At this time, the photovoltaic glass is moved by the conveyor 6, so that the photovoltaic glass passes through the coating equipment 7, and the photovoltaic glass is coated by the coating equipment. When the coating is completed, turn on the No. 2 electric cylinder 303 to drive the moving plate 302 to move, and the movement of the moving plate 302 drives the rotating frame 202 to move, and the movement of the rotating frame 202 drives the suction cup 204 to move, so that the suction cup 204 and the photovoltaic glass are in contact, and the photovoltaic glass is adsorbed and fixed, and then turn on the No. 4 motor 304 to drive the rotating frame 202 located between the moving plates 302 to rotate, thereby turning the photovoltaic glass over;

[0064] Finally, during the flipping process, the No. 5 motor 305 is turned on to drive the conveyor belt 206 located between the movable plates 302 to move, and the movement of the conveyor belt drives the movable frame 401 between the movable plates 302 to move, thereby cleaning the lower surface of the photovoltaic glass. At this time, when the flipping is completed, the flipping mechanism 3 is reset. During the resetting process, when the trapezoidal block on the side of the fixed bar 306 and the sealing plate 419 on the storage box 411 located on the side of the movable plate 302 come into contact, the sealing plate 419 is pushed to move, so that the sealing plug of the sealing plate 419 is separated from the inside of the storage box 411, thereby replenishing the liquid in the storage box 411.

[0065] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A device for double-sided coating of photovoltaic glass, characterized by: Step 1: Loading the photovoltaic glass through a loading machine, and cleaning the upper surface of the photovoltaic glass during the loading process; Step 2: Transport the photovoltaic glass via a material transporter and a conveyor; Step 3: Coating the upper surface of the photovoltaic glass through a coating device; Step 4: flipping the coated photovoltaic glass through a flipping mechanism, and cleaning the lower surface of the photovoltaic glass during the flipping process; It comprises a material transport mechanism (1), wherein a loading mechanism (2) for loading photovoltaic glass is provided in the material transport mechanism (1); The feeding mechanism (2) comprises a mounting frame (201), a rotating frame (202) is rotatably mounted in the mounting frame (201), two transport wheels (205) are rotatably mounted in both sides of the rotating frame (202), and a transport belt (206) is installed between the two transport wheels (205); A conveyor (6) for moving the photovoltaic glass is provided on one side of the material transport mechanism (1); a turning mechanism (3) for driving the photovoltaic glass to turn over is provided on the side of the conveyor (6) away from the material transport mechanism (1); and a cleaning mechanism (4) for cleaning the photovoltaic glass is provided on both the loading mechanism (2) and the turning mechanism (3); The cleaning mechanism (4) comprises a movable frame (401), and the two movable frames (401) are respectively slidably arranged on the two rotating frames (202), and connecting blocks (402) are fixedly installed on both sides of the lower surface of the movable frame (401), and the ends of the connecting blocks (402) away from the movable frame (401) are respectively fixedly connected to the conveyor belts (206) in the two rotating frames (202), and four fixed blocks (403) are slidably installed in the two movable frames (401), and the upper surfaces of the fixed blocks (403) are fixedly installed with sliding bars (404), and the sliding bars (404) are slidably arranged inside the movable frames (401), and a multi-stage bidirectional screw (405) is rotatably installed on one side of the two movable frames (401), and both ends of the multi-stage bidirectional screw (405) are threadedly connected to the two sliding bars (404); Connecting bars (406) are rotatably mounted on both sides of the four fixed blocks (403), and a mounting block (412) is rotatably mounted on one end of the connecting bar (406) away from the fixed block (403). Cleaning plates (407) are detachably mounted on the lower surfaces of the two mounting blocks (412), and the sides of the cleaning plates (407) away from the mounting blocks (412) are in movable contact with the outer surface of the photovoltaic glass. Two locking screws (413) are fixedly mounted on the sides of the two cleaning plates (407) close to the mounting blocks (412), and the top ends of the locking screws (413) pass through the mounting blocks (412). The top ends of the locking screws (413) are threadedly connected to nuts (414), and the sides of the nuts (414) close to the cleaning plates (407) are in movable contact with the upper surface of the mounting blocks (412).

2. The device used in the double-sided coating process of photovoltaic glass according to claim 1, characterized in that: The upper surface of the conveyor (6) is provided with a coating device (7) for coating photovoltaic glass, and both sides of the two cleaning mechanisms (4) are provided with a liquid replenishing mechanism (5) for replenishing the cleaning mechanisms (4).

3. The device used in the double-sided coating process of photovoltaic glass according to claim 2, characterized in that: The material transport mechanism (1) includes a support plate (101), wherein a transport rod (102) and a transmission rod (104) are rotatably mounted in two opposing support plates (101), and the transport rod (102) is located above the transmission rod (104). The two opposing transport rods (102) and the transmission rod (104) are driven by a synchronous wheel and a synchronous belt, and a plurality of transmission rods (104) are driven by a synchronous wheel and a synchronous belt. The side of the support plate (101) on the left side is fixedly mounted. There is a No. 1 motor (105), and one end of the No. 1 motor (105) output shaft close to the support plate (101) is fixedly connected to the transmission rod (104), and the outer surfaces of the plurality of transport rods (102) are fixedly mounted with a plurality of rotating wheels (103), and the outer surfaces of the rotating wheels (103) are in movable contact with the lower surface of the photovoltaic glass. A mounting plate (106) is fixedly mounted between the support plates (101) on both sides, and a No. 1 electric cylinder (107) is fixedly mounted on the side surfaces of the two mounting plates (106).

4. The device used in the double-sided coating process of photovoltaic glass according to claim 3, characterized in that: The mounting frame (201) is slidably arranged inside the mounting plate (106), the output shaft of the No. 1 electric cylinder (107) is fixedly connected to the mounting frame (201) at one end close to the mounting plate (106), and the rotating frame (202) is fixedly installed with a plurality of suction cups (204) on the upper surface of the middle portion, and the suction cups (204) are in active contact with the outer surface of the photovoltaic glass, the mounting frame (201) is fixedly installed with the No. 2 motor (203), and the output shaft of the No. 2 motor (203) is fixedly connected to the rotating frame (202) at one end close to the mounting frame (201), and the rotating frame A mounting rod (208) is rotatably mounted on the side of (202) away from the No. 1 electric cylinder (107), and two transport wheels (205) on the side away from the No. 1 electric cylinder (107) are fixedly mounted on the mounting rod (208). One end of the mounting rod (208) away from the No. 2 motor (203) rotates and penetrates the rotating frame (202). A No. 3 motor (207) is fixedly mounted on the side of the mounting frame (201) away from the No. 2 motor (203), and one end of the output shaft of the No. 3 motor (207) close to the rotating frame (202) is fixedly connected to the mounting rod (208).

5. The device used in the double-sided coating process of photovoltaic glass according to claim 2, characterized in that: The flip mechanism (3) includes a vertical plate (301), and the two vertical plates (301) are located on a side of the conveyor (6) away from the transport rod (102), a movable plate (302) is slidably installed in the two vertical plates (301), and a rotating frame (202) is rotatably installed between the two movable plates (302), a No. 2 electric cylinder (303) is fixedly installed in the two vertical plates (301), and the top end of the output shaft of the No. 2 electric cylinder (303) is fixedly connected to the movable plate (302), and four movable plates (302) are fixedly installed on the side of the movable plate (302) on the right side. A motor (304) is provided, and one end of the output shaft of the motor (304) close to the movable plate (302) is fixedly connected to the rotating frame (202) located between the vertical plates (301). A motor (305) is fixedly installed on the side of the movable plate (302) on the left side, and one end of the output shaft of the motor (305) close to the movable plate (302) is fixedly connected to the mounting rod (208) in the rotating frame (202) between the vertical plates (301). A fixing bar (306) is fixedly installed on the side of the vertical plate (301) on the right side.

6. The device used in the double-sided coating process of photovoltaic glass according to claim 4, characterized in that: A plurality of nozzles (409) are slidably mounted on one side of the two movable racks (401) away from the cleaning plate (407), and the nozzle (409) located in the middle is fixedly connected to the movable rack (401). The nozzles (409) located on both sides are fixedly mounted with guide rods (415) on the sides close to the sides of the movable rack (401), and the top ends of the guide rods (415) are slidably mounted inside the movable rack (401). The two movable racks (401) are away from the multi-stage bidirectional screw (405). A guide column (408) is rotatably mounted on one side of each guide column (408), and the top end of the guide rod (415) is slidably inserted into the guide groove of the guide column (408). A worm gear (416) is fixedly mounted on the outer surface of one end of each guide column (408), and the worm gear (416) is rotatably mounted inside the movable frame (401). A worm (417) is rotatably mounted on one side of each movable frame (401) close to the worm gear (416), and the worm gear (417) and the worm gear (416) are meshed with each other.

7. The device used in the double-sided coating process of photovoltaic glass according to claim 6, characterized in that: The sides of the two movable racks (401) away from the cleaning plate (407) are fixedly mounted with transport devices (410), and one end of a plurality of transport tubes on the sides of the transport devices (410) away from the transport devices (410) is fixedly connected to the nozzle (409), and the two sides of the two transport devices (410) are fixedly mounted with storage boxes (411), and the sides of the storage boxes (411) are fixedly mounted with fixed plates (418), and the upper surface of the fixed plates (418) is slidably mounted with sealing plates (419), and the fixed strips ( The trapezoidal block on the side of the vertical plate (306) is in movable contact with the sealing plate (419) located on one side of the vertical plate (301), and the sealing plug on the sealing plate (419) is movably inserted into the storage box (411). A slider (420) is fixedly installed on the lower surface of the sealing plate (419), and the slider (420) is slidably set inside the fixed plate (418). A spring (421) is fixedly installed on the side of the slider (420), and the end of the spring (421) away from the slider (420) is fixedly connected to the inside of the fixed plate (418).

8. The device used in the double-sided coating process of photovoltaic glass according to claim 2, characterized in that: The rehydration mechanism (5) includes a support platform (501), and two groups of support platforms (501) are respectively located on both sides of the two movable racks (401). Storage boxes (502) are fixedly installed on the upper surfaces of the four support platforms (501). A push bar (507) is fixedly installed on the side of the storage box (502) on the left side, and the storage box (502) is located on the left side of the mounting rack (201). Rotating rods (503) are rotatably installed in the four support platforms (501). The side of the two rotating rods (503) that are close to each other is fixedly installed. A rotating disk (504) is fixedly installed at each end, and a No. 2 spring (505) is fixedly installed on the side surfaces close to each other relative to the two support platforms (501), and the end of the No. 2 spring (505) away from the support platform (501) is fixedly connected to the rotating disk (504), and a connecting pipe (506) is fixedly installed on the lower surface of the four storage boxes (502), and the end of the connecting pipe (506) away from the storage box (502) passes through the rotating rod (503) and the rotating disk (504) and is fixedly connected to the storage box (411).

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