A photovoltaic glass processing calender roller cleaning mechanism

Abstract

The invention discloses a photovoltaic glass processing calender roller cleaning mechanism in the field of photovoltaic glass processing technology, comprising a workbench, a water collecting box, an upper calender roller, a lower calender roller and a spray assembly, wherein the upper and lower calender rollers both comprise a calender roller drum, a first end plate and a second end plate, and the calender roller drum is provided with a heat conduction platform, a cleaning plate and a moving assembly, wherein the invention drives the upper calender roller to move by a lifting assembly to adjust the spacing between the upper and lower calender rollers; cools the upper and lower calender rollers by conveying cooling water through the spray assembly, and increases the contact area of ​​the cooling water by arranging the heat conduction platform; arranging a moving assembly and a cleaning plate inside the calender roller drum, and driving the cleaning plate to move along the heat conduction platform inside the calender roller drum by the moving assembly, so as to scrape and clean impurities and scale adhered to the heat conduction platform, thereby reducing the influence on the cooling effect of the calender roller, and allowing the cleaned scale to be fully discharged through a drainage trough.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic glass processing, in particular to a photovoltaic glass processing calendering roller cleaning mechanism. Background Art

[0002] Photovoltaic glass is ultra-white glass with high light transmittance and high transparency. Its light transmittance can reach over 92%. Therefore, it can be used in solar photovoltaic power generation systems as a glass substrate for solar photovoltaic power generation systems.

[0003] During the calendering process of photovoltaic glass, the molten glass is calendered by two calendering rollers, and the molten glass is squeezed into a glass strip of a certain thickness, and then rapidly cooled by other subsequent processing mechanisms to form a glass plate. The calendering roller needs to be cooled by cold water during the calendering process. After working for a long time, impurities or scale are easily adhered to the inside, affecting the cooling effect of the calendering roller.

[0004] The patent publication number is CN218539515U, which is a photovoltaic glass processing calender roller inner wall cleaning mechanism. Its structure mainly includes two frames, on which a calender roller body is arranged, and a vibrating hammer is arranged at the outer position of the frame corresponding to the calender roller body, and a rotatable long rod and a cleaning plate are arranged inside the calender roller body; the inner wall of the calender roller is scraped and cleaned by the cleaning plate, and the cleaning effect is improved by the knocking action of the vibrating hammer.

[0005] However, when the above-mentioned equipment is cleaned, the scale and the like cleaned away accumulate at the bottom of the inner cavity of the calender roller body, and the water inlet and outlet positions of the calender roller are both located at the center of its end, which makes it inconvenient to discharge the cleaned scale. Although part of the scale can be discharged through the water flow of the inlet pipe and the outlet pipe, some scale is easily accumulated inside, affecting the cleaning effect inside the calender roller.

[0006] Based on this, the present invention designs a photovoltaic glass processing calender roller cleaning mechanism to solve the above problems. Summary of the invention

[0007] The object of the present invention is to provide a photovoltaic glass processing calender roller cleaning mechanism to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] A photovoltaic glass processing calender roller cleaning mechanism comprises a workbench, wherein an upper calender roller and a lower calender roller are arranged above the workbench, and a spray assembly is arranged at the inner center of the upper calender roller and the lower calender roller;

[0010] A water collecting box is fixed at the bottom of the workbench, and a fixed water guiding box and a movable water guiding box are respectively arranged at both sides of the top of the workbench, and the top height of the fixed water guiding box is smaller than that of the movable water guiding box. The bottom ends of the fixed water guiding box and the movable water guiding box pass through the workbench and extend into the upper part of the inner cavity of the water collecting box, and the fixed water guiding box is fixedly connected to the workbench, and a second movable frame is symmetrically fixed on both sides of the top of the movable water guiding box, and the second movable frame is connected to the workbench through a lifting assembly;

[0011] A vertical fixed frame is fixed on the top surface of the workbench corresponding to the inner side of the movable water guide box, the top height of the fixed frame is lower than the top of the lower calendering roller, a first movable frame is provided on the top surface of the workbench corresponding to the inner upper side of the fixed water guide box, the bottom end of the first movable frame is higher than the bottom of the upper calendering roller, and the first movable frame is connected to the workbench through a lifting assembly;

[0012] The upper calendering roller and the lower calendering roller have the same structure and are arranged in opposite directions, and both include a calendering roller, and the two ends of the calendering roller are respectively provided with a first end plate and a second end plate, the first end plate and the second end plate are rotatably connected to the spray assembly, and the two ends of the spray assembly pass through the center of the first end plate and the second end plate, the second end plate of the lower calendering roller is located close to the fixed frame, and the second end plate of the upper calendering roller is located close to the first movable frame;

[0013] One side of the calendering roller located at the upper calendering roller is rotatably connected to the mobile water guide box, and the other side is rotatably connected to the first mobile frame. One side of the calendering roller located at the lower calendering roller is rotatably connected to the fixed water guide box, and the other end is rotatably connected to the fixed frame. The ends of the calendering rollers extend out of the mobile water guide box and the fixed water guide box, and a plurality of drainage grooves are evenly arranged along the circumferential direction corresponding to the positions of the mobile water guide box and the fixed water guide box.

[0014] A heat conduction platform is provided in the middle of the inner cavity of the calendering roller. The heat conduction platform includes a plurality of arc-shaped protrusions evenly arranged along the circumferential direction, and two adjacent arc-shaped protrusions are connected by an arc-shaped groove. A cleaning plate is provided in the calendering roller. The shape of the cleaning plate is adapted to the shape of the heat conduction platform. A moving component connected to the cleaning plate is provided between the first end plate and the second end plate. One end of the moving component extends out of the first end plate and is connected to a limiting structure. A rotating component is provided at the outer center of the second end plate.

[0015] Preferably, the spray assembly includes a water spray pipe located at the center of the calendering roller, a plurality of nozzles are evenly arranged on the water spray pipe, and both ends of the water spray pipe extend out of the center of the first end plate and the second end plate respectively, a first limit frame is provided on the upper outer part of the fixed water guide box and the movable water guide box, a second limit frame is provided on the fixed frame and the first movable frame, both ends of the water spray pipe are rotatably connected to the first limit frame and the second limit frame respectively, and a water inlet pipe is provided on the water spray pipe near the bottom of the first limit frame.

[0016] Preferably, the moving component includes a circular through groove located at the center of the cleaning plate, the water spray pipe is located at the center of the circular through groove, and a plurality of threaded blocks are evenly fixed on the side edges of the circular through groove, a threaded shaft is threadedly connected in the threaded block, both ends of the threaded shaft are rotatably connected to the first end plate and the second end plate respectively, and one end of the threaded shaft extends out of the first end plate and is fixed with a transmission gear, an annular table is fixed on the outer surface of the first end plate, a transmission gear ring is rotatably connected in the annular table, a plurality of transmission gears are meshed with the transmission gear ring, and a limiting structure is provided on the outer side of the transmission gear ring.

[0017] Preferably, the limiting structure includes two spring grooves fixed on the first limiting frame, the spring grooves are connected to electromagnet blocks via springs, and the electromagnet blocks are electrically connected to a power supply and a switch, and a magnet ring plate is provided on the side of the transmission gear ring close to the first limiting frame, and the magnet ring plate is attracted to the energized electromagnet block.

[0018] Preferably, a drainage pump is provided at the bottom of the inner cavity of the water collecting tank, and a drainage pipe is connected to the drainage pump, and one end of the drainage pipe is connected to the water inlet pipe through a pipeline.

[0019] Preferably, an arc-shaped filter screen is fixed in the middle of the water collecting tank, and the recovered cleaning water is filtered through the filter screen.

[0020] Preferably, the rotating assembly includes a rotating table fixed at the outer center of the second end plate, a driving ring gear is fixed on the rotating table, a driving gear is meshed on the driving ring gear, and the driving gear is connected to a driving motor, and the driving motor of the upper calendering roller and the driving motor of the lower calendering roller are respectively fixed on the first movable frame and the fixed frame, wherein the driving motor of the upper calendering roller can be reasonably installed according to the space on the first movable frame to avoid contact with other structures.

[0021] Preferably, the lifting assembly includes two first moving blocks fixed on the first moving frame and two second moving blocks fixed on the second moving frame, vertical lifting screws are fixed to the bottom of the first moving block and the second moving block, four threaded barrels are rotatably connected to the corresponding positions on the workbench, the lower parts of the lifting screws are respectively threadedly connected to the corresponding threaded barrels, and the four threaded barrels are commonly connected to a driving structure.

[0022] Preferably, the driving structure includes a worm wheel fixed to the lower part of the threaded barrel, and a worm is meshed together on two worm wheels located on the same side. Both worms are rotatably connected to the bottom of the workbench, a pulley is fixed to one end of the worm, a transmission pulley is passed between the two pulleys, and one end of one of the worms is connected to a motor.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention adjusts the height positions of the first movable frame and the second movable frame through the lifting assembly to drive the upper calendering roller to move and adjust the distance between the upper and lower calendering rollers, thereby adjusting the glass calendering thickness according to processing needs, thereby improving the application scope and use flexibility of calendering processing;

[0025] 2. The present invention cools the upper and lower calendering rollers by conveying cooling water in the spray assembly, and increases the contact area of ​​cooling water and improves the cooling effect by arranging a heat conduction platform inside the calendering roller;

[0026] 3. The present invention provides drainage grooves in the calendering rollers so that the cleaned scale can be fully discharged, and the discharged cooling water or cleaning water is limited and guided by the movable water guide box and the fixed water guide box so that the discharged cooling water or cleaning water enters the water collecting tank for collection, which is convenient for subsequent recovery and recycling, thereby reducing the waste of water resources;

[0027] 4. The present invention arranges a moving component and a cleaning plate inside the calendering roller, and drives the cleaning plate to move along the heat transfer platform inside the calendering roller through the moving component, so as to scrape and clean the impurities and scales adhering to the heat transfer platform, thereby reducing the influence on the cooling effect of the calendering roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the internal structure of the water collecting tank of the present invention;

[0031] Figure 3 It is a structural schematic diagram of the fixing frame of the present invention;

[0032] Figure 4 It is a schematic structural diagram of the second end plate on the lower calendering roller of the present invention;

[0033] Figure 5 It is a schematic diagram of the upper structure of the mobile water guide box of the present invention;

[0034] Figure 6 This is a schematic diagram of the structure of the first end plate on the upper calendering roller of the present invention;

[0035] Figure 7 It is a structural schematic diagram of the heat conduction platform of the present invention;

[0036] Figure 8It is a structural schematic diagram of the cleaning plate of the present invention;

[0037] Fig. 9 It is a structural schematic diagram of the threaded barrel of the present invention.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] 100-working table, 101-fixed frame, 102-first movable frame, 103-second movable frame, 104-first movable block, 105-second movable block;

[0040] 200-water collecting tank, 201-fixed water guiding tank, 202-mobile water guiding tank, 203-filter screen, 204-drainage pump, 205-drainage pipe;

[0041] 300-calendering roller, 301-heat conduction table, 302-drainage trough;

[0042] 400 - first end plate, 401 - second end plate, 402 - rotating table, 403 - driving gear ring, 404 - driving gear, 405 - annular table, 406 - transmission gear ring, 407 - magnet ring plate;

[0043] 500-lifting screw, 501-threaded barrel, 502-worm gear, 503-worm, 504-pulley;

[0044] 600-water spray pipe, 601-spray head, 602-fixed axis, 603-second limit frame, 604-water inlet pipe, 605-first limit frame, 606-spring slot, 607-electromagnet block;

[0045] 700-cleaning plate, 701-threaded shaft, 702-threaded block, 703-transmission gear. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0047] Embodiment 1

[0048] Please refer to the accompanying drawings, the present invention provides a technical solution:

[0049] A photovoltaic glass processing calender roller cleaning mechanism, such as Figure 1 As shown, it includes a workbench 100, and a parallel upper calendering roller and a lower calendering roller are arranged above the workbench 100, and a spray assembly is arranged at the inner center of the upper calendering roller and the lower calendering roller;

[0050] A water collecting box 200 is fixed at the bottom of the workbench 100, and a fixed water guide box 201 and a movable water guide box 202 are respectively arranged on both sides of the top of the workbench 100, and the top height of the fixed water guide box 201 is smaller than that of the movable water guide box 202. Figure 2 As shown, the bottom ends of the fixed water guide box 201 and the movable water guide box 202 pass through the workbench 100 and extend into the upper part of the inner cavity of the water collecting box 200, and the fixed water guide box 201 is fixedly connected to the workbench 100, and the second movable frame 103 is symmetrically fixed on both sides of the top of the movable water guide box 202, and the second movable frame 103 is connected to the workbench 100 through a lifting assembly;

[0051] A vertical fixed frame 101 is fixed on the top surface of the workbench 100 at an inner position corresponding to the movable water guide box 202, and the top height of the fixed frame 101 is lower than the top of the lower calendering roller. A first movable frame 102 is provided on the top surface of the workbench 100 at an inner upper position corresponding to the fixed water guide box 201, and the bottom end of the first movable frame 102 is higher than the bottom of the upper calendering roller, and the first movable frame 102 is connected to the workbench 100 through a lifting assembly;

[0052] like Figure 1 , 2 As shown, the upper calendering roller and the lower calendering roller have the same structure, are arranged in opposite directions, and both include a calendering roller 300, and the two ends of the calendering roller 300 are respectively provided with a first end plate 400 and a second end plate 401, the first end plate 400 and the second end plate 401 are rotatably connected to the spray assembly, and the two ends of the spray assembly pass through the center of the first end plate 400 and the second end plate 401, the second end plate 401 of the lower calendering roller is located close to the fixed frame 101, and the second end plate 401 of the upper calendering roller is located close to the first movable frame 102;

[0053] One side of the calendering roller 300 located at the upper calendering roller is rotatably connected to the mobile water guide box 202, and the other side is rotatably connected to the first mobile frame 102. One side of the calendering roller 300 located at the lower calendering roller is rotatably connected to the fixed water guide box 201, and the other end is rotatably connected to the fixed frame 101. The ends of the calendering roller 300 extend out of the mobile water guide box 202 and the fixed water guide box 201, and a plurality of drainage grooves 302 are evenly arranged along the circumferential direction corresponding to the positions of the mobile water guide box 202 and the fixed water guide box 201.

[0054] A heat conducting platform 301 is provided in the middle of the inner cavity of the calendering roller 300. Figure 7As shown, the heat conducting platform 301 includes a plurality of arc-shaped protrusions uniformly arranged along the circumferential direction, and two adjacent arc-shaped protrusions are connected by arc-shaped grooves. A cleaning plate 700 is provided in the calendering roller 300, and the shape of the cleaning plate 700 is adapted to the shape of the heat conducting platform 301. A moving component connected to the cleaning plate 700 is provided between the first end plate 400 and the second end plate 401, and one end of the moving component extends out of the first end plate 400 and is connected to a limiting structure, as shown in FIG. Figure 5 As shown, a rotating assembly is provided at the outer center of the second end plate 401, such as Figure 3 shown.

[0055] When glass rolling is being carried out, the height positions of the first movable frame 102 and the second movable frame 103 are adjusted by the lifting assembly to drive the upper rolling roller to move and adjust the spacing between the upper and lower rolling rollers, so as to adjust the glass rolling thickness according to processing needs, thereby improving the application scope and flexibility of the rolling process; during the rolling process, cooling water is transported to the spray assembly through an external device, so that the upper and lower rolling rollers are cooled and cooled by the spray assembly, and a heat conduction platform 301 is provided inside the rolling roller 300 to increase the contact area of ​​the cooling water and improve the cooling effect, and the cooling water is discharged through the drainage groove 302 in the rolling roller 300 and collected through the water collecting tank 200, so as to facilitate subsequent recovery and recycling, thereby reducing the waste of cooling water.

[0056] When it is necessary to clean the inside of the upper and lower calendering rollers, one end of the moving component is limited by the limiting component, so that when the rotating component drives the upper and lower calendering rollers to rotate, the moving component drives the cleaning plate 700 to move along the heat transfer platform 301 inside the calendering roller 300 under the rotation of the calendering roller 300 and the limiting effect of the limiting structure, thereby scraping and cleaning the impurities and scales adhered to the heat transfer platform 301;

[0057] At the same time, cleaning water is sprayed onto the heat conduction platform 301 through the spray assembly to improve the cleaning effect, and through the action of water flow, the cleaning water drives impurities, scale, etc. to move from the first end plate 400 to the second end plate 401, and then enters the fixed water guide box 201 and the movable water guide box 202 through the drainage groove 302, so that the cleaned scale can be fully discharged, and then the cleaning water, etc. can be collected through the water collecting tank 200, which is convenient for subsequent recycling and treatment.

[0058] The spray assembly includes a water spray pipe 600 located at the center of the calendering roller 300, a plurality of spray heads 601 are evenly arranged on the water spray pipe 600, and both ends of the water spray pipe 600 extend out of the center of the first end plate 400 and the second end plate 401 respectively, a first limiting frame 605 is arranged on the upper outer side of the fixed water guide box 201 and the movable water guide box 202, a second limiting frame 603 is arranged on the fixed frame 101 and the first movable frame 102, both ends of the water spray pipe 600 are rotatably connected to the first limiting frame 605 and the second limiting frame 603 respectively, and a water inlet pipe 604 is arranged on the water spray pipe 600 near the bottom of the first limiting frame 605, as shown in FIG. Figure 6 shown.

[0059] When cooling the upper and lower calendering rollers, cooling water is transported to the water inlet pipe 604 and the water spray pipe 600 through an external device, and flows from the first end plate 400 to the second end plate 401, and enters the fixed water guide box 201 and the movable water guide box 202 through the drainage groove 302, and enters the water collecting box 200, so that the cooling water can be collected and recycled for reuse; when cleaning, cleaning water is transported to the water spray pipe 600 through the water inlet pipe 604, and sprayed out through the nozzle 601, cooperating with the cleaning work of the cleaning plate 700, so that the cleaned impurities and scale move with the water flow, and enter the water collecting box 200 through structures such as the drainage groove 302 for collection and treatment.

[0060] The moving assembly includes a circular groove located at the center of the cleaning plate 700, the water spray pipe 600 is located at the center of the circular groove, and a plurality of threaded blocks 702 are evenly fixed on the side of the circular groove. Figure 8 As shown, a threaded shaft 701 is threadedly connected in the threaded block 702, and both ends of the threaded shaft 701 are rotatably connected to the first end plate 400 and the second end plate 401 respectively, and one end of the threaded shaft 701 extends out of the first end plate 400 and is fixed with a transmission gear 703, an annular table 405 is fixed on the outer surface of the first end plate 400, and a transmission ring gear 406 is rotatably connected in the annular table 405, multiple transmission gears 703 are all engaged with the transmission ring gear 406, and a limiting structure is provided on the outer side of the transmission ring gear 406.

[0061] When the heat transfer platform 301 inside the upper and lower calendering rollers needs to be cleaned, the position of the transmission gear ring 406 is fixed by the limit assembly, and the calendering roller 300 is rotated by the rotating assembly, and the threaded shaft 701 and the transmission gear 703 are driven to rotate in the circumferential direction by the first end plate 400 and the second end plate 401, so that the transmission gear 703 rotates relative to the transmission gear ring 406, and the threaded shaft 701 is rotated by the action of the transmission gear ring 406 and the transmission gear 703, so as to drive the thread block 702 and the cleaning plate 700 to move, so that the cleaning plate 700 scrapes and cleans the impurities and scale on the heat transfer platform 301;

[0062] When the upper and lower calendering rollers are performing glass calendering, the limiting structure is disengaged from the transmission gear ring 406, canceling the limiting effect, so that the transmission gear 703 moves with the upper and lower calendering rollers, and no driving effect is produced on the transmission gear 703 and the threaded shaft 701, so that the cleaning plate 700 does not move inside the upper and lower calendering rollers.

[0063] Among them, Figure 6 As shown, the limiting structure includes two spring slots 606 fixed on the first limiting frame 605, the spring slots 606 are connected with an electromagnet block 607 through a spring, and the electromagnet block 607 is electrically connected to a power supply and a switch, and a magnet ring plate 407 is provided on the side of the transmission gear ring 406 close to the first limiting frame 605, and the magnet ring plate 407 is attracted to the energized electromagnet block 607.

[0064] When the position of the transmission gear ring 406 needs to be fixed, the electromagnet block 607 is energized and attracted to the magnet ring plate 407. Under the action of the attraction, the electromagnet block 607 stretches the spring and moves outward. The end of the electromagnet block 607 contacts the magnet ring plate 407, thereby limiting the position of the magnet ring plate 407 and the transmission gear ring 406 through the effect of attraction and fixation.

[0065] Embodiment 2

[0066] The structure of this embodiment is basically the same as that of the first embodiment, except that Figure 4 As shown, the rotating assembly includes a rotating table 402 fixed at the outer center of the second end plate 401, a driving ring gear 403 is fixed on the rotating table 402, a driving gear 404 is meshed on the driving ring gear 403, and the driving gear 404 is connected to a driving motor, and the driving motor of the upper calendering roller and the driving motor of the lower calendering roller are respectively fixed on the first movable frame 102 and the fixed frame 101, wherein the driving motor of the upper calendering roller can be reasonably installed according to the space on the first movable frame 102 to avoid contact with other structures.

[0067] When it is necessary to rotate the upper and lower calendering rollers and perform calendering on the glass, the two drive motors are started, and the upper and lower calendering rollers are rotated simultaneously through the drive of the drive motors and the transmission of the drive gear 404 and the drive gear ring 403.

[0068] Embodiment 3

[0069] The structure of this embodiment is basically the same as that of the first embodiment, except that Figure 1As shown, the lifting assembly includes two first moving blocks 104 fixed on the first moving frame 102 and two second moving blocks 105 fixed on the second moving frame 103. The bottoms of the first moving blocks 104 and the second moving blocks 105 are fixed with vertical lifting screws 500. Four threaded barrels 501 are rotatably connected to the corresponding positions on the workbench 100. The lower parts of the lifting screws 500 are respectively threadedly connected to the corresponding threaded barrels 501, and the four threaded barrels 501 are commonly connected to a driving structure. When adjusting the position of the upper calendering roller, the four threaded barrels 501 are rotated through the driving structure, and then the four lifting screws 500 drive the first moving blocks 104, the second moving blocks 105 and the corresponding first moving frames 102 and second moving frames 103 to move, so as to adjust the height position of the upper calendering roller, so that the spacing between the upper calendering roller and the lower calendering roller and the calendering thickness of the glass can be adjusted according to processing needs.

[0070] Among them, Fig. 9 As shown, the driving structure includes a worm wheel 502 fixed to the lower part of the threaded barrel 501, and a worm 503 is meshed together on the two worm wheels 502 located on the same side. The two worm gears 503 are rotatably connected to the bottom of the workbench 100, and a pulley 504 is fixed at one end of the worm gear 503. A transmission pulley 504 is passed between the two pulleys 504, and one end of one of the worm gears 503 is connected to a motor. Through the drive of the motor and the rotation of the pulley 504, the two worm gears 503 are rotated at the same time, and then the four worm wheels 502 can simultaneously drive the four threaded barrels 501 to rotate, thereby realizing the movement of the lifting screw 500.

[0071] Embodiment 4

[0072] The structure of this embodiment is basically the same as that of the first embodiment, except that Figure 2 As shown, a drainage pump 204 is provided at the bottom of the inner cavity of the water collecting tank 200, and a drainage pipe 205 is connected to the drainage pump 204. One end of the drainage pipe 205 is connected to the water inlet pipe 604 through a pipeline. The cleaning water is recovered through the water collecting tank 200 and recycled through the drainage pump 204 and the drainage pipe 205, so that the cleaning water enters the water spray pipe 600 again to spray and clean the inside of the calendering roller 300.

[0073] Among them, an arc-shaped filter screen 203 is fixed in the middle of the water collecting tank 200, and the recovered cleaning water is filtered through the filter screen 203 to prevent impurities from clogging the drainage pump 204 and the drainage pipe 205. The filter screen 203 is set to be arc-shaped so that impurities are concentrated in the middle of the filter screen 203 under the action of water flow, reducing blockage on both sides and facilitating subsequent centralized cleaning of impurities.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0075] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic glass processing calender roller cleaning mechanism, comprising a workbench (100), wherein an upper calender roller and a lower calender roller are arranged above the workbench (100), and a spray assembly is arranged at the inner center of the upper calender roller and the lower calender roller. Features: A water collecting box (200) is fixed at the bottom of the workbench (100), and a fixed water guiding box (201) and a movable water guiding box (202) are respectively provided at both sides of the top of the workbench (100), the bottom ends of the fixed water guiding box (201) and the movable water guiding box (202) extend into the upper part of the inner cavity of the water collecting box (200), and second movable frames (103) are symmetrically fixed on both sides of the top of the movable water guiding box (202), and the second movable frame (103) is connected to the workbench (100) via a lifting assembly; A fixed frame (101) is fixed on the top surface of the workbench (100) at a position corresponding to the inner side of the movable water guide box (202); a first movable frame (102) is provided on the top surface of the workbench (100) at a position corresponding to the inner side of the fixed water guide box (201), and the first movable frame (102) is connected to the workbench (100) via a lifting assembly; The upper calendering roller and the lower calendering roller have the same structure, are arranged in opposite directions, and both comprise a calendering roller (300), wherein the two ends of the calendering roller (300) are respectively provided with a first end plate (400) and a second end plate (401), the second end plate (401) of the lower calendering roller is located close to the fixed frame (101), and the second end plate (401) of the upper calendering roller is located close to the first movable frame (102); One side of the calendering roller (300) located at the upper calendering roller is rotatably connected to the movable water guide box (202), and the other side is rotatably connected to the first movable frame (102); one side of the calendering roller (300) located at the lower calendering roller is rotatably connected to the fixed water guide box (201), and the other end is rotatably connected to the fixed frame (101); the calendering roller (300) is evenly provided with a plurality of drainage grooves (302) along the circumferential direction at positions corresponding to the movable water guide box (202) and the fixed water guide box (201); A heat conduction platform (301) is provided in the middle of the inner cavity of the calendering roller (300), a cleaning plate (700) is provided in the calendering roller (300), and a moving component connected to the cleaning plate (700) is provided between the first end plate (400) and the second end plate (401), one end of the moving component extends out of the first end plate (400) and is connected to a limiting structure, and a rotating component is provided at the center of the outer side of the second end plate (401); The spray assembly comprises a water spray pipe (600) located at the center of the calendering roller (300), a plurality of spray heads (601) are evenly arranged on the water spray pipe (600), and two ends of the water spray pipe (600) extend out of the center of the first end plate (400) and the second end plate (401), respectively; a first limiting frame (605) is provided on the upper outer sides of the fixed water guide box (201) and the movable water guide box (202), a second limiting frame (603) is provided on the fixed frame (101) and the first movable frame (102), two ends of the water spray pipe (600) are rotatably connected to the first limiting frame (605) and the second limiting frame (603), and a water inlet pipe (604) is provided on the bottom of the water spray pipe (600) near the first limiting frame (605); The moving assembly comprises a circular through groove located at the center of the cleaning plate (700), the water spray pipe (600) is located at the center of the circular through groove, and a plurality of threaded blocks (702) are evenly fixed on the side of the circular through groove, a threaded shaft (701) is threadedly connected in the threaded block (702), two ends of the threaded shaft (701) are rotatably connected to the first end plate (400) and the second end plate (401), and one end of the threaded shaft (701) extends out of the first end plate (400) and is fixed with a transmission gear (703), an annular platform (405) is fixed on the outer surface of the first end plate (400), a transmission gear ring (406) is rotatably connected in the annular platform (405), the plurality of transmission gears (703) are all meshed with the transmission gear ring (406), and a limiting structure is provided on the outer side of the transmission gear ring (406); The limiting structure comprises two spring slots (606) fixed on the first limiting frame (605), the spring slots (606) are connected to an electromagnet block (607) via a spring, and the electromagnet block (607) is electrically connected to a power supply and a switch, and a magnet ring plate (407) is provided on a side of the transmission gear ring (406) close to the first limiting frame (605), and the magnet ring plate (407) attracts the energized electromagnet block (607); The lifting assembly comprises two first moving blocks (104) fixed on the first moving frame (102) and two second moving blocks (105) fixed on the second moving frame (103); vertical lifting screws (500) are fixed to the bottom of the first moving blocks (104) and the second moving blocks (105); four threaded barrels (501) are rotatably connected to corresponding positions on the workbench (100); the lower parts of the lifting screws (500) are respectively threadedly connected to the corresponding threaded barrels (501); and the four threaded barrels (501) are commonly connected to a driving structure; The driving structure comprises a worm wheel (502) fixed to the lower part of the threaded cylinder (501); two worm wheels (502) located on the same side are meshed with a worm (503); the two worms (503) are rotatably connected to the bottom of the workbench (100); a pulley (504) is fixed to one end of the worm (503); and one end of one of the worms (503) is connected to a motor.

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