Photovoltaic glass calender with a roll face cleaning device

Abstract

This utility model relates to the field of cleaning device technology, and provides a photovoltaic glass calender with a roller surface cleaning device. The calender includes a calender body with two first sliding grooves longitudinally formed on one side of the top of the calender body. It also includes a support component, a transmission component, and a roller surface cleaning component. The support component is fixedly welded to the top of the calender body. The transmission component is slidably disposed with the support component and the first sliding grooves. The roller surface cleaning component is rotatably connected to the support component. This utility model solves the problem that traditional photovoltaic glass calenders rely on manual cleaning or mobile cleaning equipment for cleaning the calender rollers, which often results in low work efficiency, difficulty in controlling the cleaning force, and easy scratching of the roller surface. In severe cases, this can affect the light transmittance and flatness of the photovoltaic glass, reducing the efficiency and practicality of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically to a photovoltaic glass rolling mill with a roller surface cleaning device. Background Technology

[0002] As the core encapsulation material for solar cell modules, the surface quality of photovoltaic glass directly affects the photoelectric conversion efficiency and module lifespan. The calendering process is a key step in the forming of photovoltaic glass. The calender rolls molten glass into glass strips with uniform thickness and smooth surface. The condition of the calender roll surface, such as cleanliness and smoothness, directly determines the final quality of the glass sheet. If there are residual oxide layers, sulfides, or particulate contaminants on the roll surface, defects such as roll marks, scratches, and pitting will appear on the glass surface, reducing the product qualification rate.

[0003] Traditional photovoltaic glass calendering machines rely on manual cleaning or mobile cleaning equipment for cleaning the calendering rollers. This often results in low work efficiency or difficulty in controlling the cleaning force, which can easily scratch the roller surface. In severe cases, it may affect the light transmittance and flatness of the photovoltaic glass, reducing the working efficiency and practicality of the equipment. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a photovoltaic glass calender with a roller surface cleaning device, which solves the problem that the calendering rollers of traditional photovoltaic glass calenders in the prior art rely on manual cleaning or mobile cleaning equipment for cleaning, which often results in low working efficiency or difficulty in controlling the cleaning force, and is prone to scratching the roller surface. In severe cases, it may affect the light transmittance and flatness of photovoltaic glass, reducing the working efficiency and practicality of the equipment.

[0005] According to one aspect, at least one embodiment of the present invention provides a photovoltaic glass calender with a roller surface cleaning device, comprising a calender body, wherein two first chute grooves are longitudinally formed on the top of the calender body near one side, and further comprising: A support assembly, which is fixedly welded to the top of the calender body; A transmission assembly, wherein the transmission assembly is slidably disposed with the support assembly, and the transmission assembly is slidably disposed with the first slide groove; A roller surface cleaning assembly, which is rotatably connected to a support assembly.

[0006] The support assembly includes two support plates. A second sliding groove is provided on one side of each of the two support plates. A first ear bracket is fixedly provided on the front and rear sides near the top edge of each of the two support plates. A first fixing plate is fixedly welded to one side of one support plate near the top, and a second ear bracket is fixedly welded to the opposite side of the other support plate near the top. A second fixing plate is fixedly welded to the front side of one of the support plates near the edge of the second ear bracket.

[0007] A first motor is fixedly installed at the top center of the first fixed plate, and a drive gear is fixedly welded to the output end of the first motor through an output short rod.

[0008] The transmission assembly includes a Z-shaped positioning plate. A first limiting slider is fixedly welded to one side of the Z-shaped positioning plate near both sides. The first limiting slider is slidably limited by a first sliding groove. A second motor is fixedly installed on one side of the Z-shaped positioning plate near the top. A first rotating rod is fixedly welded to the output end of the second motor. A calendering roller is fixedly welded to the outer surface of the first rotating rod near the center.

[0009] The outer surface of the first rotating rod is rotatably fitted with a second limiting slider near the edges of both ends. A first lead screw is fixedly welded to the top center of each of the two second limiting sliders. A sleeve rod is threadedly connected to the outer surface of each of the two first lead screws. A synchronous pulley is fixedly fitted to the outer surface of each of the two sleeve rods near the center. A synchronous belt is fitted between the outer surfaces of the two synchronous pulleys. A driven gear is fixedly welded to the outer surface of one of the sleeve rods near the top.

[0010] The second limiting slider is slidably disposed with the second sliding groove, the sleeve rod is rotatably connected to the top center of the support plate, and the driven gear is meshed with the driving gear.

[0011] The roller cleaning assembly includes a third motor, which is fixedly welded to the top of the second fixed plate. A second rotating rod is fixedly welded to the output end of the third motor. The second rotating rod is rotatably connected to the second ear bracket. A driving bevel gear is fixedly welded to the outer surface of the second rotating rod near both ends. A second lead screw is rotatably connected between each pair of first ear brackets. A driven bevel gear is fixedly welded to the same end of the two second lead screws, and the driven bevel gear is meshed with the driving bevel gear.

[0012] A slide is threaded between the outer surfaces of the two second lead screws. An arc-shaped cleaning scraper is fixedly welded at the bottom center of the slide, and the arc surface of the arc-shaped cleaning scraper is fitted to the outer surface of the calendering roll.

[0013] The beneficial effects of the embodiments of this utility model are as follows: In this invention, the sliding limit setting of the transmission component by the second slide groove and the first slide groove improves the stability of the transmission component output, so that the second motor will not shake when it starts. The threaded connection between the sleeve rod and the first lead screw and the rotational connection between the sleeve rod and the support plate allow the first motor to drive the calendering roller, the second motor and the Z-shaped positioning plate to slide synchronously upward when it starts, thereby cooperating with the next cleaning step. The threaded connection between the slide table and the second lead screw and the meshing of the active bevel gear and the driven bevel gear allow the second rotating rod to drive the two second lead screws to rotate synchronously when the third motor starts, so that the slide table slides on one side of the outer surface of the two second lead screws, improving the cleaning effect. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0015] Figure 1 This is a perspective view of the main structure of this utility model; Figure 2 This is a side perspective view of the calender body and support components of this utility model. Figure 3 This is a perspective view of the calender body and support assembly from another side. Figure 4 This is a three-dimensional view of the transmission component structure of this utility model; Figure 5 This is a three-dimensional view of the roller surface cleaning assembly structure of this utility model; In the diagram: 1. Calender body; 2. First chute; 3. Support assembly; 31. Support plate; 32. Second chute; 33. First ear bracket; 34. First fixing plate; 35. First motor; 36. Drive gear; 37. Second ear bracket; 38. Second fixing plate; 4. Transmission assembly; 41. Z-shaped positioning plate; 42. First limiting slider; 43. Second motor; 44. First rotating rod; 45. Calender roll; 46. Second limiting slider; 47. First lead screw; 48. Sleeve rod; 49. Synchronous pulley; 410. Synchronous belt; 411. Driven gear; 5. Roll surface cleaning assembly; 51. Third motor; 52. Second rotating rod; 53. Driven bevel gear; 54. Second lead screw; 55. Driven bevel gear; 56. Slide table; 57. Arc-shaped cleaning scraper. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0016] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0017] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0019] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] like Figures 1-3As shown, it illustrates a photovoltaic glass calender with a roller surface cleaning device according to an embodiment of the present invention, including a calender body 1, two first grooves 2 longitudinally formed on the top of the calender body 1 near one side, and further including: Support component 3 is fixedly welded to the top of the calender body 1; Transmission component 4 is slidably configured with support component 3 and with first slide groove 2. Roller surface cleaning component 5 is rotatably connected to support component 3.

[0022] In this embodiment, the program is first set by the PLC, and the sliding limit setting of the transmission component 4 is set by the first slide groove 2, so that the transmission component 4 can slide up and down to adjust. This ensures the stability of the output of the transmission component 4. The setting of the support component 3 improves the stability of the output of the transmission component 4 and the roller surface cleaning component 5. The setting of the roller surface cleaning component 5 allows the roller surface to be cleaned when the roller surface cleaning component 5 is started.

[0023] like Figures 1-4 As shown, it illustrates the support assembly 3 and transmission assembly 4 in another embodiment of the present invention. The support assembly 3 includes a support plate 31, and there are two support plates 31. A second sliding groove 32 is provided through each of the two support plates 31 on opposite sides. A first ear bracket 33 is fixedly provided at the front and rear sides of the two support plates 31 near the top edge. A first fixing plate 34 is fixedly welded to one side of one support plate 31 near the top, and a second ear bracket 37 is fixedly welded to the opposite side of the other support plate 31 near the top. A second fixing plate 38 is fixedly welded to the front side of one support plate 31 near the edge of the second ear bracket 37. A first motor 35 is fixedly provided at the top center of the first fixing plate 34. The output end of the first motor 35 is fixedly welded to the drive gear 36 through an output short rod. The transmission assembly 4 includes a Z-shaped positioning plate 41. A first limiting slider 42 is fixedly welded to one side of the Z-shaped positioning plate 41 near both sides. The first limiting slider 42 is slidably limited to the first slide groove 2. A second motor 43 is fixedly installed on one side of the Z-shaped positioning plate 41 near the top. A first rotating rod 44 is fixedly welded to the output end of the second motor 43. A calendering roller 45 is fixedly welded to the outer surface of the first rotating rod 44 near the center. Second limiting sliders 46 are rotatably sleeved on the outer surface of the first rotating rod 44 near the edges of both ends. First lead screws 47 are fixedly welded to the top center of the two second limiting sliders 46. Sleeves 48 are threadedly connected to the outer surfaces of the two first lead screws 47. Synchronous pulleys 49 are fixedly sleeved on the outer surfaces of the two sleeves 48 near the center. Synchronous belts 410 are sleeved between the outer surfaces of the two synchronous pulleys 49. Driven gears 411 are fixedly welded to the outer surface of one sleeve 48 near the top. The second limiting sliders 46 are slidably arranged with the second sliding groove 32. The sleeves 48 are rotatably connected to the top center of the support plate 31. Driven gears 411 are meshed with driving gears 36. In this embodiment, the first limiting slider 42 can slide and limit the first chute 2 to ensure the stability of the Z-shaped positioning plate 41. The second motor 43 can drive the first rotating rod 44 and the calendering roller 45 to rotate to achieve the calendering effect. When the calendering roller 45 needs to be cleaned regularly, the first motor 35 can drive the drive gear 36 to rotate. At the same time, with the synchronous belt 410, the driven gear 411, the synchronous pulley 49 and the sleeve rod 48 can rotate synchronously. When the two sleeve rods 48 rotate synchronously, the first lead screw 47 and the second limiting slider 46 can slide upward, thereby driving the calendering roller 45, the first rotating rod 44, the second motor 43 and the Z-shaped positioning plate 41 to slide upward synchronously, so that the outer surface of the calendering roller 45 comes into contact with the arc-shaped cleaning scraper 57 and stops.

[0024] like Figures 1-5 As shown, this invention illustrates a roller surface cleaning assembly 5 in another embodiment of the present invention. The roller surface cleaning assembly 5 includes a third motor 51, which is fixedly welded to the top of a second fixed plate 38. A second rotating rod 52 is fixedly welded to the output end of the third motor 51. The second rotating rod 52 is rotatably connected to a second ear bracket 37. A driving bevel gear 53 is fixedly welded to both ends of the outer surface of the second rotating rod 52. A second lead screw 54 is rotatably connected between two first ear brackets 33. A driven bevel gear 55 is fixedly welded to the same end of the two second lead screws 54, and the driven bevel gear 55 meshes with the driving bevel gear 53. A slide table 56 is threaded between the outer surfaces of the two second lead screws 54. An arc-shaped cleaning scraper 57 is fixedly welded to the bottom center of the slide table 56, and the arc surface of the arc-shaped cleaning scraper 57 fits into the outer surface of the calendering roller 45.

[0025] In this embodiment, after the outer surface of the calender roll 45 contacts the arc surface of the arc cleaning scraper 57, a collection basket is placed on the top of the calender body 1 and the bottom of the calender roll 45. At the same time, the second motor 43 is started to drive the calender roll 45 to rotate, so that the arc cleaning scraper 57 scrapes off the glass residue and other adhering particles remaining on the outer surface of the calender roll 45 into the collection basket placed below. Simultaneously, the third motor 51 is started to drive the second rotating rod 52 and the driving bevel gear 53 to rotate. Through the meshing of the driving bevel gear 53 and the driven bevel gear 55, The configuration allows the two active bevel gears 53 to rotate simultaneously, driving the two driven bevel gears 55 and the second lead screw 54 to rotate synchronously. Through the threaded connection between the slide table 56 and the second lead screw 54, the slide table 56 can drive the arc-shaped cleaning scraper 57 to continuously slide from one end of the calendering roller 45 to the other end, thereby cooperating with the rotation of the calendering roller 45 to perform comprehensive cleaning, improving the working efficiency and practicality of the equipment. After cleaning is completed, the first motor 35 is controlled to rotate in the opposite direction to cause the calendering roller 45 to slide downward and reset.

[0026] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A photovoltaic glass calender with a roller surface cleaning device, comprising a calender body (1), wherein two first grooves (2) are longitudinally formed on the top of the calender body (1) near one side, characterized in that, Also includes: Support assembly (3), which is fixedly welded to the top of the calender body (1); The transmission assembly (4) is slidably disposed with the support assembly (3) and the transmission assembly (4) is slidably disposed with the first slide groove (2); Roller surface cleaning assembly (5) is rotatably connected to support assembly (3).

2. A photovoltaic glass calender with a roller surface cleaning device according to claim 1, characterized in that, The support assembly (3) includes a support plate (31), and there are two support plates (31). A second sliding groove (32) is provided on the opposite side of each of the two support plates (31). A first ear bracket (33) is fixedly provided on the front and rear sides of each of the two support plates (31) near the top edge. A first fixing plate (34) is fixedly welded to one side of one of the support plates (31) near the top, and a second ear bracket (37) is fixedly welded to the opposite side of the other support plate (31) near the top. A second fixing plate (38) is fixedly welded to the front side of one of the support plates (31) near the edge of the second ear bracket (37).

3. A photovoltaic glass rolling mill with a roller surface cleaning device according to claim 2, characterized in that, A first motor (35) is fixedly installed at the top center of the first fixed plate (34), and an active gear (36) is fixedly welded to the output end of the first motor (35) through an output short rod.

4. A photovoltaic glass rolling mill with a roller surface cleaning device according to claim 1, characterized in that, The transmission assembly (4) includes a Z-shaped positioning plate (41). A first limiting slider (42) is fixedly welded to one side of the Z-shaped positioning plate (41) near both sides. The first limiting slider (42) is slidably limited to the first slide groove (2). A second motor (43) is fixedly installed on one side of the Z-shaped positioning plate (41) near the top. A first rotating rod (44) is fixedly welded to the output end of the second motor (43). A calendering roller (45) is fixedly welded to the outer surface of the first rotating rod (44) near the center.

5. A photovoltaic glass rolling mill with a roller surface cleaning device according to claim 4, characterized in that, The outer surface of the first rotating rod (44) is rotatably fitted with a second limiting slider (46) near the edges of both ends. The top center of the two second limiting sliders (46) is fixedly welded with a first lead screw (47). The outer surface of the two first lead screws (47) is threaded with a sleeve rod (48). The outer surface of the two sleeve rods (48) is fixedly fitted with a synchronous wheel (49) near the center. The outer surface of the two synchronous wheels (49) is fitted with a synchronous belt (410). The outer surface of one of the sleeve rods (48) is fixedly welded with a driven gear (411) near the top.

6. A photovoltaic glass rolling mill with a roller surface cleaning device according to claim 5, characterized in that, The second limiting slider (46) is slidably arranged with the second slide groove (32), the sleeve rod (48) is rotatably connected to the top center of the support plate (31), and the driven gear (411) is meshed with the driving gear (36).

7. A photovoltaic glass rolling mill with a roller surface cleaning device according to claim 2, characterized in that, The roller cleaning assembly (5) includes a third motor (51), which is fixedly welded to the top of the second fixed plate (38). A second rotating rod (52) is fixedly welded to the output end of the third motor (51). The second rotating rod (52) is rotatably connected to the second ear bracket (37). A driving bevel gear (53) is fixedly welded to both ends of the outer surface of the second rotating rod (52). A second lead screw (54) is rotatably connected between the two first ear brackets (33). A driven bevel gear (55) is fixedly welded to the same end of the two second lead screws (54), and the driven bevel gear (55) meshes with the driving bevel gear (53).

8. A photovoltaic glass rolling mill with a roller surface cleaning device according to claim 7, characterized in that, A slide (56) is threaded between the outer surfaces of the two second lead screws (54). An arc-shaped cleaning scraper (57) is fixedly welded at the bottom center of the slide (56), and the arc surface of the arc-shaped cleaning scraper (57) is fitted to the outer surface of the calendering roll (45).

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