CN221089714U

CN221089714U - Five roll forming calender of solar photovoltaic adhesive film

Info

Publication number: CN221089714U
Application number: CN202322629974.3U
Authority: CN
Inventors: 滕爱华; 孔雪平
Original assignee: Anhui Jiewei Extrusion Machinery Manufacturing Co ltd
Current assignee: Anhui Jiewei Extrusion Machinery Manufacturing Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-06-07
Anticipated expiration: 2033-09-26

Abstract

The utility model provides a five-roller forming calender for a solar photovoltaic adhesive film, belongs to the technical field of photovoltaic adhesive film processing, and solves the problem that the thickness of the photovoltaic adhesive film is difficult to control by adjusting the interval between two vertically arranged forming rollers when the existing calender is used for calendering the photovoltaic adhesive film. This five roll forming presses of solar photovoltaic glued membrane, which comprises a frame, two mounting panels of fixedly connected with in the frame, all offered the removal groove on two mounting panels, fixedly connected with a plurality of speed governing motors on the mounting panel of rear side, rotate between two mounting panels and be connected with a plurality of first axostylus axostyles, the rear end of first axostylus axostyle and the output axle head fixed connection of speed governing motor, first commentaries on classics roller of fixedly connected with respectively on a plurality of first axostylus axostyles, the second changes roller, third changes roller and fourth changes roller, the rear side fixedly connected with erection column of frame has seted up the installation cavity in the erection column. The utility model has the effect of accurately controlling the forming thickness of the photovoltaic adhesive film during calendaring.

Description

Five roll forming calender of solar photovoltaic adhesive film

Technical Field

The utility model belongs to the technical field of photovoltaic adhesive film processing, and relates to a calender, in particular to a solar photovoltaic adhesive film five-roller forming calender.

Background

The calender is a device for improving the glossiness of the surface of an object, and is one of the calendering and glazing processes; when the calender is used for molding and processing EVA/POE adhesive films, the surface of the adhesive film can be calendered, so that the adhesive film can be pulled and output after reaching a certain thickness.

By searching, for example, chinese patent literature discloses a five-roll calender [ application number: 202223266082.3; bulletin number: CN218948494U ]. The calender comprises a frame, wherein the frame is provided with a first calender roll, a second calender roll, a third calender roll, a fourth calender roll and a fifth calender roll from top to bottom in sequence; the two ends of the third calender roll are rotatably arranged on a fixed seat which is fixedly arranged on the frame; the height direction of the first calender roll and the fifth calender roll are vertically and slidably adjusted; the width directions of the second calender roll and the fourth calender roll are transversely adjusted in a sliding manner; the same ends of the first calender roll and the fifth calender roll are respectively communicated with a temperature-adjusting medium joint, and the other ends of the first calender roll and the fifth calender roll are respectively driven by a power assembly. The online adjustment of the gap between the rollers is realized, the working efficiency and the continuity are ensured, and the surface flatness of the core plate can be improved through repeated roller extrusion of the core plate, so that the product quality is ensured; meanwhile, each calender roll is driven by each power assembly, so that synchronous conveying of the core plate in rolling is realized, and the phenomenon that the quality of a product is influenced due to deformation of the core plate caused by overlarge tension on the core plate is avoided.

The frame disclosed in the patent is provided with a first calender roll, a second calender roll, a third calender roll, a fourth calender roll and a fifth calender roll, the height directions of the first calender roll and the fifth calender roll are vertically and slidably adjusted, the width directions of the second calender roll and the fourth calender roll are horizontally and slidably adjusted, the same ends of the first calender roll and the fifth calender roll are respectively communicated with a temperature-adjusting medium joint, the other ends of the first calender roll and the fifth calender roll are respectively driven by a power component, and although the structure can realize adjustment of gaps among the rolls, when the calender is used for calendaring and forming a photovoltaic film, the forming thickness of the photovoltaic film is difficult to control only through the transverse distance among the adjusting rolls.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides a five-roll forming calender for a solar photovoltaic adhesive film, which aims to solve the technical problems that: how to realize that the forming thickness of the photovoltaic film can be accurately controlled during the calendaring processing.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a five roll forming presses of solar photovoltaic glued membrane, which comprises a frame, two mounting panels of fixedly connected with in the frame, all offered the removal groove on two mounting panels, a plurality of speed governing motor of fixedly connected with on the mounting panel of rear side, rotate between two mounting panels and be connected with a plurality of first axostylus axostyles, the rear end of first axostylus axostyle and the output axle head fixed connection of speed governing motor, respectively fixedly connected with first roller on a plurality of first axostylus axostyles, the second roller, third roller and fourth roller, the rear side fixedly connected with erection column of frame, the installation intracavity has been offered, the installation intracavity rotates and is connected with two-way lead screw, be provided with adjusting part on the two-way lead screw, threaded connection has two screw thread seat on the two-way lead screw, all fixedly connected with driving motor on the two screw thread seat, the output axle head fixedly connected with second axostylus axostyle of driving motor, the removal groove sliding connection of second axostylus axostyle and rear side, respectively fixedly connected with fifth roller and cooling roller on two axostylus axostyle, the removal seat of the removal inson the removal groove of front side, through the buffer assembly connection between two removal seat, the two is provided with two and two installation board of two front side respectively.

The working principle of the utility model is as follows: when the photovoltaic film forming device is used, one end of the photovoltaic film sequentially passes through the upper part of the first rotating roller, the lower part of the second rotating roller, the upper part of the third rotating roller and the lower part of the fourth rotating roller, then passes through a gap between the fifth rotating roller and the cooling roller, and is fixed on rolling equipment, the adjusting assembly is used for rotating the bidirectional screw rod, so that two driving motors are driven to be close to each other through the screw seat, the distance between the two movable seats is reduced, the buffer assembly arranged between the two movable seats can avoid the situation that the bidirectional screw rod rotates too fast to cause the mutual collision of the fifth rotating roller and the cooling roller, the distance is detected in real time vertically through the measuring assembly, when the distance reaches a preset value, the rotating adjusting assembly is stopped, the thickness of the photovoltaic film can be processed to a specific thickness through controlling the distance between the fifth rotating roller and the cooling roller, and the rolling equipment is started, and a plurality of speed adjusting motors and the two driving motors are simultaneously started, so that the first rotating roller, the second rotating roller, the third rotating roller and the fourth rotating roller are synchronously driven, the two motors are driven to be driven, the distance between the two driving motors is reduced, the situation that the fifth rotating roller and the cooling roller are mutually inconsistent, and the photovoltaic film is also subjected to form the photovoltaic film forming device, and the photovoltaic film forming device can be formed, and the photovoltaic film forming film can be formed from the right side, and the photovoltaic film forming device is high, and the photovoltaic film forming process can be formed from the side, and the side; through the principle, the thickness of the photovoltaic adhesive film can be controlled and regulated in the process of forming and processing the photovoltaic adhesive film, and the photovoltaic adhesive film with specific thickness is obtained, so that the requirements of different photovoltaic adhesive films on thickness and size can be met.

The left side fixedly connected with circulation oil tank of frame, two oil pumps of fixedly connected with on the circulation oil tank, two oil pipes of equal fixedly connected with on the oil pump, the front end of the first axostylus axostyle on first roller and the second roller rotates and is connected with the heating mouth, heating mouth and the mounting panel fixed connection of front side, the other end and the heating mouth fixed connection of oil pipe, first roller and second roller structure are the same, have seted up the heating chamber in the first roller, the heating chamber passes through water conservancy diversion hole and heating mouth intercommunication.

By adopting the structure, the heat conduction oil stored in the circulating oil tank enters the heating cavities in the first rotating roller and the second rotating roller respectively through the oil inlet pipe and the heating nozzle under the action of the oil outlet pump, and the heat conduction oil in the heating cavity returns to the inside of the circulating oil tank through the oil return pipe under the action of the oil return pump, so that the circulating heating is realized, after the heat conduction oil is heated through the heating nozzle, the heat is uniformly conducted to the surfaces of the first rotating roller and the second rotating roller, the heat conduction oil is heated in the process of conveying the photovoltaic adhesive film, the heat conduction oil is softened, the calendaring treatment is facilitated, the thickness of the photovoltaic adhesive film is also convenient to adjust, and finally the photovoltaic adhesive film with the preset thickness can be obtained through cooling forming of the cooling roller.

The adjusting component comprises a rocking wheel and a rotating shaft, the rotating shaft is rotationally connected with the mounting column, the rocking wheel is fixedly connected with a main bevel gear through the rotating shaft, the bottom end of the bidirectional screw rod is fixedly connected with an auxiliary bevel gear, and the main bevel gear is meshed with the auxiliary bevel gear.

By adopting the structure, when the distance between the fifth rotating roller and the cooling roller is adjusted, the rocking wheel is held and rotated, the main bevel gear is driven by the rotating shaft to be meshed with the auxiliary bevel gear for transmission, and the bidirectional screw rod is driven to rotate, so that the fifth rotating roller and the cooling roller are mutually close under the action of the two screw seats, and the purpose of adjusting the distance between the fifth rotating roller and the cooling roller is achieved.

The buffer assembly comprises a spring, the top end and the bottom end of the spring are fixedly connected with the two movable seats respectively, sliding holes are formed in the two movable seats, an I-shaped rod is connected between the two sliding holes in a sliding mode, and the spring is located on the periphery of the I-shaped rod.

By adopting the structure, when two movable seats are close to each other, the top end and the bottom end of the I-shaped rod slide in the two sliding holes respectively and compress the springs, the I-shaped rod can prevent the springs from bending and deforming, and the two movable seats cannot mutually collide due to the size of the springs when the springs are compressed to the limiting positions, so that the situation that the fifth rotating roller and the cooling roller are driven to mutually approach and collide when the bidirectional screw rod rotates too fast is avoided, collision damage caused by the fifth rotating roller and the cooling roller can be avoided, and a certain protection effect is achieved.

The measuring assembly comprises a mounting frame, wherein the mounting frame is fixedly connected with a mounting plate on the front side, a millimeter scale is fixedly connected in the mounting frame, reading plates are fixedly connected to the two moving seats, the reading plates are in conflict with the millimeter scale, the reading plates above are flush with the bottom side of the moving seat and the periphery of the fifth rotating roller, and the reading plates below are flush with the top side of the moving seat and the periphery of the cooling roller.

By adopting the structure, when two movable seats are close to each other, the movable seats are abutted against the millimeter scale, so that the distance value between the fifth rotating roller and the cooling roller can be obtained according to the positions of the two movable seats on the millimeter scale, the distance between the fifth rotating roller and the cooling roller can be conveniently and accurately adjusted, and the thickness value of the formed photovoltaic adhesive film is more accurate.

The mounting frame is provided with a mounting opening, and a transparent plate is fixedly connected in the mounting opening.

By adopting the structure, the positions of the two movable seats on the millimeter scale can be directly observed through the transparent plate fixed in the mounting opening, so that a technician can directly observe the change of the distance in real time.

Compared with the prior art, the five-roller forming calender for the solar photovoltaic adhesive film has the following advantages:

1. When the photovoltaic film forming device is used, one end of the photovoltaic film sequentially passes through the upper part of the first rotating roller, the lower part of the second rotating roller, the upper part of the third rotating roller and the lower part of the fourth rotating roller, then passes through a gap between the fifth rotating roller and the cooling roller, and is fixed on rolling equipment, the adjusting assembly is used for rotating the bidirectional screw rod, so that two driving motors are driven to be close to each other through the screw seat, the distance between the two movable seats is reduced, the buffer assembly arranged between the two movable seats can avoid the situation that the bidirectional screw rod rotates too fast to cause the mutual collision of the fifth rotating roller and the cooling roller, the distance is detected in real time vertically through the measuring assembly, when the distance reaches a preset value, the rotating adjusting assembly is stopped, the thickness of the photovoltaic film can be processed to a specific thickness through controlling the distance between the fifth rotating roller and the cooling roller, and the rolling equipment is started, and a plurality of speed adjusting motors and the two driving motors are simultaneously started, so that the first rotating roller, the second rotating roller, the third rotating roller and the fourth rotating roller are synchronously driven, the two motors are driven to be driven, the distance between the two driving motors is reduced, the situation that the fifth rotating roller and the cooling roller are mutually inconsistent, and the photovoltaic film is also subjected to form the photovoltaic film forming device, and the photovoltaic film forming device can be formed, and the photovoltaic film forming film can be formed from the right side, and the photovoltaic film forming device is high, and the photovoltaic film forming process can be formed from the side, and the side; through the principle, the thickness of the photovoltaic adhesive film can be controlled and regulated in the process of forming and processing the photovoltaic adhesive film, and the photovoltaic adhesive film with specific thickness is obtained, so that the requirements of different photovoltaic adhesive films on thickness and size can be met.

2. When two remove the seat and be close to each other remove the seat and contradict on millimeter scale to can be according to two positions of removing the seat on millimeter scale, obtain the interval numerical value between fifth commentaries on classics roller and the chill roll, the interval of the two of accurate regulation of being convenient for, and then make the thickness value after the shaping of photovoltaic glued membrane more accurate.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a perspective view of another perspective view of the present utility model.

FIG. 3 is a connection diagram of a fifth rotating roll and a cooling roll in the present utility model.

Fig. 4 is an enlarged view of the structure at a in fig. 3.

Fig. 5 is a cross-sectional view of a first roll of the present utility model.

In the figure, 1, a rack; 2. a mounting plate; 3. a first rotating roller; 31. a heating chamber; 32. a support tube; 4. a second roller; 5. a third roller; 6. a fourth roller; 7. a speed regulating motor; 8. a circulation oil tank; 9. an oil outlet pump; 91. an oil inlet pipe; 92. a heating nozzle; 93. an oil return pump; 94. an oil return pipe; 10. a mounting frame; 101. a transparent plate; 11. a fifth roller; 12. a cooling roller; 13. a mounting column; 14. a mounting cavity; 15. shaking wheel; 151. a main bevel gear; 152. a secondary bevel gear; 16. a bidirectional screw rod; 17. a screw seat; 18. a driving motor; 19. a moving groove; 20. a movable seat; 201. a slide hole; 21. an I-shaped rod; 22. a spring; 23. a millimeter scale; 24. reading the plate.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-5, the solar photovoltaic film five-roll forming calender comprises a frame 1, wherein two mounting plates 2 are fixedly connected to the frame 1, moving grooves 19 are formed in the two mounting plates 2, a plurality of speed regulating motors 7 are fixedly connected to the mounting plates 2 at the rear side, a plurality of first shaft rods are rotatably connected between the two mounting plates 2, the rear ends of the first shaft rods are fixedly connected with output shaft ends of the speed regulating motors 7, a first rotating roll 3, a second rotating roll 4, a third rotating roll 5 and a fourth rotating roll 6 are respectively and fixedly connected to the plurality of first shaft rods, a mounting column 13 is fixedly connected to the rear side of the frame 1, a mounting cavity 14 is formed in the mounting column 13, a bidirectional screw rod 16 is connected in a rotating manner, an adjusting component is arranged on the bidirectional screw rod 16, two screw seats 17 are connected in a threaded manner, a driving motor 18 is fixedly connected to the two screw seats 17, the output shaft end of the driving motor 18 is fixedly connected with a second shaft rod, the second shaft rod is in sliding connection with a moving groove 19 at the rear side, a fifth rotating roller 11 and a cooling roller 12 are respectively fixedly connected to the two second shaft rods, two moving seats 20 are in sliding connection with the moving groove 19 at the front side, the two moving seats 20 are connected through a buffer component, the other ends of the two second shaft rods are respectively and rotatably connected with the two moving seats 20, a measuring component is arranged on a mounting plate 2 at the front side, in the embodiment, when in use, one end of a photovoltaic film sequentially passes through the upper part of the first rotating roller 3, the lower part of the second rotating roller 4, the upper part of the third rotating roller 5 and the lower part of the fourth rotating roller 6, then passes through a gap between the fifth rotating roller 11 and the cooling roller 12, and is fixed on winding equipment, the two bidirectional lead screws 16 are rotated by using an adjusting component, so that the two driving motors 18 are driven to be close to each other by a thread seat 17, the fifth rotating roller 11 and the cooling roller 12 are mutually close to each other, the distance between the two movable seats 20 is reduced, the buffer assembly arranged between the two movable seats 20 can avoid the situation that the bidirectional screw rod 16 rotates too fast to cause mutual collision of the fifth rotating roller 11 and the cooling roller 12, the distance is vertically detected in real time through the measuring assembly, when the distance reaches a preset value, the rotation adjusting assembly is stopped, the thickness of a photovoltaic adhesive film can be processed to a specific thickness by controlling the distance between the fifth rotating roller 11 and the cooling roller 12, then the winding device is started, and a plurality of speed regulating motors 7 and two driving motors 18 are started at the same time, so that the first rotating roller 3, the second rotating roller 4, the third rotating roller 5 and the fourth rotating roller 6 are synchronously driven, the two driving motors 18 rotate reversely, so that the photovoltaic adhesive film is sent out from the right side of the cooling roller 12, and is subjected to forming treatment in the conveying process, the photovoltaic adhesive film with the preset thickness can be obtained, and the smoothness of the surface of the photovoltaic adhesive film is very high; through the principle, the thickness of the photovoltaic adhesive film can be controlled and regulated in the process of forming and processing the photovoltaic adhesive film, and the photovoltaic adhesive film with specific thickness is obtained, so that the requirements of different photovoltaic adhesive films on thickness and size can be met.

The left side fixedly connected with circulation tank 8 of frame 1, fixedly connected with two oil pump 9 and two time oil pumps 93 go up on the circulation tank 8, equal fixedly connected with advance oil pipe 91 on two oil pump 9, equal fixedly connected with returns oil pipe 94 on two time oil pumps 93, the front end of two first axostylss of left side all rotates and is connected with heating nipple 92, heating nipple 92 and the inside mounting panel 2 fixed connection of front side, the mounting hole has all been seted up in two first axostylss of left side, the mounting hole internal rotation is connected with stay tube 32, stay tube 32 and heating nipple 92 fixed connection, first transfer roller 3 and second transfer roller 4 structure are the same, first transfer roller 3 internal heating chamber 31 has been seted up, the other end of one of them advances oil pipe 91 and returns oil pipe 94 passes heating nipple 92 in proper order, the inside extension of stay tube 32 to in the heating chamber 31, in this embodiment, the conduction oil of circulation tank 8 inside stores is under the effect of oil pump 9, the inside enters into respectively in the heating chamber 31 of first transfer roller 3 and second transfer roller 4 through heating nipple 92, and the inside conduction oil pipe 92, and the inside thermal insulation film is heated through the first transfer roller 3, thereby it is carried out the thermal insulation film is cooled down to the circulation roller 3, the realization is cooled down, the thermal film is cooled down through the thermal insulation film is cooled down through the first transfer roller 3, the thermal insulation film is cooled down, the realization surface is cooled down through the thermal film is cooled down through the thermal insulation film is cooled down, the thermal insulation film is cooled down through the inside the thermal insulation film is cooled down to the thermal insulation film is cooled down, and the thermal insulation film is cooled down, the thermal insulation film is cooled down.

The adjusting part comprises a rocking wheel 15 and a rotating shaft, the rotating shaft is rotationally connected with the mounting column 13, the rocking wheel 15 is fixedly connected with a main bevel gear 151 through the rotating shaft, the bottom end of the bidirectional screw 16 is fixedly connected with a secondary bevel gear 152, the main bevel gear 151 is meshed with the secondary bevel gear 152, in the embodiment, when the distance between the fifth rotating roller 11 and the cooling roller 12 is adjusted, the rocking wheel 15 is held and rotated, the main bevel gear 151 is driven by the rotating shaft to be meshed with the secondary bevel gear 152 for transmission, so that the bidirectional screw 16 is driven to rotate, and the fifth rotating roller 11 and the cooling roller 12 are mutually close under the action of the two screw bases 17, so that the distance between the fifth rotating roller 11 and the cooling roller 12 is adjusted.

The buffer assembly comprises a spring 22, the top end and the bottom end of the spring 22 are fixedly connected with two movable seats 20 respectively, sliding holes 201 are formed in the two movable seats 20, an I-shaped rod 21 is connected between the two sliding holes 201 in a sliding mode, the spring 22 is located on the periphery of the I-shaped rod 21, in the embodiment, when the two movable seats 20 are close to each other, the top end and the bottom end of the I-shaped rod 21 slide into the two sliding holes 201 respectively and compress the spring 22, the I-shaped rod 21 can prevent the spring 22 from bending deformation, and when the spring 22 is compressed to a limiting position, the two movable seats 20 cannot mutually collide due to the size of the spring 22, so that when the bidirectional screw 16 rotates too fast, the fifth rotary roller 11 and the cooling roller 12 are driven to be close to each other and collide, collision damage can be avoided, and a certain protection effect is achieved.

The measuring assembly comprises a mounting frame 10, the mounting frame 10 is fixedly connected with a mounting plate 2 on the front side, a millimeter scale 23 is fixedly connected in the mounting frame 10, reading plates 24 are fixedly connected on two moving bases 20, the reading plates 24 are in contact with the millimeter scale 23, the bottom side of the reading plate 24 above, the bottom side of the moving base 20 and the lowest part of the periphery of a fifth rotating roller 11 are flush, the top side of the reading plate 24 below, the top side of the moving base 20 and the highest part of the periphery of a cooling roller 12 are flush, in the embodiment, when two moving bases 20 are close to each other, the moving bases 20 are in contact with the millimeter scale 23, so that the distance value between the fifth rotating roller 11 and the cooling roller 12 can be obtained according to the positions of the two moving bases 20 on the millimeter scale 23, the distance value between the fifth rotating roller 11 and the cooling roller 12 is convenient to accurately adjust, and the thickness value after the photovoltaic adhesive film is formed is more accurate.

The mounting frame 10 is provided with a mounting opening, the transparent plate 101 is fixedly connected in the mounting opening, in this embodiment, the positions of the two movable bases 20 on the millimeter scale 23 can be directly observed through the transparent plate 101 fixed in the mounting opening, so that a technician can directly observe the change of the distance in real time.

The working principle of the utility model is as follows: when in use, one end of the photovoltaic film sequentially passes through the upper part of the first rotating roller 3, the lower part of the second rotating roller 4, the upper part of the third rotating roller 5 and the lower part of the fourth rotating roller 6, then passes through the gap between the fifth rotating roller 11 and the cooling roller 12, is fixed on the winding device, holds the rocking wheel 15 and rotates, drives the main bevel gear 151 to mesh with the auxiliary bevel gear 152 through the rotating shaft to drive the bidirectional screw 16 to rotate, drives the two driving motors 18 to approach each other through the screw seat 17, so that the fifth rotating roller 11 and the cooling roller 12 approach each other, the top end and the bottom end of the I-shaped rod 21 slide into the two sliding holes 201 respectively, compresses the spring 22, prevents the I-shaped rod 21 from bending deformation of the spring 22, and the two movable seats 20 cannot be mutually abutted due to the size of the spring 22 when the spring 22 is compressed to the limit position, therefore, when the bidirectional screw rod 16 rotates too fast, the fifth rotating roller 11 and the cooling roller 12 are driven to approach each other and collide, collision damage of the fifth rotating roller 11 and the cooling roller 12 can be avoided, the situation that the fifth rotating roller 11 and the cooling roller are damaged due to collision can be avoided, the movable seat 20 collides on the millimeter scale 23 when the two movable seats 20 approach each other, so that the distance value between the fifth rotating roller 11 and the cooling roller 12 can be obtained according to the position of the two movable seats 20 on the millimeter scale 23, a technician can directly observe the value on the millimeter scale 23 through the transparent plate 101, the distance between the fifth rotating roller 11 and the cooling roller 12 is convenient to accurately adjust, when the distance reaches a preset value, the rotating of the rocking wheel 15 is stopped, the thickness of a photovoltaic adhesive film can be processed to a specific thickness through controlling the distance between the fifth rotating roller 11 and the cooling roller 12, and heat conducting oil stored in the circulating oil tank 8 is processed under the action of the oil outlet pump 9 through the oil inlet pipe 91, the heating nozzles 92 respectively enter the heating cavities 31 in the first rotating roller 3 and the second rotating roller 4, under the action of the oil return pump 93, heat conduction oil in the heating cavities 31 returns to the inside of the circulating oil tank 8 through the oil return pipe 94, so that circulating heating is realized, after the heat conduction oil is heated by the heating nozzles 92, heat is uniformly conducted to the surfaces of the first rotating roller 3 and the second rotating roller 4, so that the photovoltaic adhesive film is heated in the process of conveying the photovoltaic adhesive film, the photovoltaic adhesive film is softened, then the winding equipment is started, the speed regulating motors 7 and the two driving motors 18 are started at the same time, the first rotating roller 3, the second rotating roller 4, the third rotating roller 5 and the fourth rotating roller 6 are synchronously driven, the directions of the two driving motors 18 are opposite, so that the photovoltaic adhesive film is sent out from the right side of the cooling roller 12, the photovoltaic adhesive film is cooled and formed through the cooling roller 12, the photovoltaic adhesive film with preset thickness can be obtained, and the photovoltaic adhesive film with preset thickness can be obtained in the process of conveying the photovoltaic adhesive film, and the smoothness of the photovoltaic adhesive film surface is high.

In conclusion, through the cooperation of structures such as fifth commentaries on classics roller, chill roll, adjusting part, two-way lead screw, fifth commentaries on classics roller, chill roll, movable seat, buffer unit and measuring part, can accurately control the shaping thickness of photovoltaic glued membrane when the calendering processing is realized.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The solar photovoltaic adhesive film five-roller forming calender comprises a frame (1), and is characterized in that two mounting plates (2) are fixedly connected to the frame (1), a moving groove (19) is formed in each of the two mounting plates (2), a plurality of speed regulating motors (7) are fixedly connected to each of the mounting plates (2) on the rear side, a plurality of first shaft rods are rotatably connected between the two mounting plates (2), the rear ends of the first shaft rods are fixedly connected with output shaft ends of the speed regulating motors (7), a first rotating roller (3), a second rotating roller (4), a third rotating roller (5) and a fourth rotating roller (6) are fixedly connected to each of the first shaft rods, a mounting column (13) is fixedly connected to the rear side of the frame (1), a mounting cavity (14) is formed in each of the mounting column (13), a bidirectional screw (16) is rotatably connected to each of the mounting cavities (14), an adjusting assembly is arranged on each of the bidirectional screw rods (16), two threaded seats (17) are rotatably connected to each of the two first shaft rods, a motor (18) is fixedly connected to each of the two threaded seats (17), a second shaft end (18) is fixedly connected to each of the second shaft end (19), a second shaft end (19) is fixedly connected to each of the second shaft end (19), a cooling rod (19) is slidably connected to each of the second shaft end (19), a cooling rod is fixedly connected to each of the second shaft end (19), the two movable seats (20) are connected through a buffer component, the other ends of the two second shafts are respectively connected with the two movable seats (20) in a rotating way, and a measuring component is arranged on the front mounting plate (2).

2. The solar photovoltaic adhesive film five-roller forming calender according to claim 1, wherein a circulating oil tank (8) is fixedly connected to the left side of the frame (1), two oil outlet pumps (9) and two oil return pumps (93) are fixedly connected to the circulating oil tank (8), oil inlet pipes (91) are fixedly connected to the two oil outlet pumps (9), oil return pipes (94) are fixedly connected to the two oil return pumps (93), heating nozzles (92) are rotatably connected to the front ends of the two first shaft rods on the left side, the heating nozzles (92) are fixedly connected with a mounting plate (2) on the front side, mounting holes are formed in the two first shaft rods on the left side, supporting pipes (32) are fixedly connected to the heating nozzles (92) in the mounting holes, heating cavities (31) are formed in the first rotating rollers (3) and the second rotating rollers (4) in the same structure, and the other ends of the oil inlet pipes (91) and the oil return pipes (94) sequentially penetrate through the heating nozzles (92) and the supporting pipes (32) to the inside of the heating cavities (31).

3. The solar photovoltaic film five-roller forming calender according to claim 1, wherein the adjusting component comprises a rocking wheel (15) and a rotating shaft, the rotating shaft is rotationally connected with the mounting column (13), the rocking wheel (15) is fixedly connected with a main bevel gear (151) through the rotating shaft, the bottom end of the bidirectional screw (16) is fixedly connected with a secondary bevel gear (152), and the main bevel gear (151) is meshed with the secondary bevel gear (152).

4. The solar photovoltaic film five-roller forming calender according to claim 1, wherein the buffer assembly comprises a spring (22), the top end and the bottom end of the spring (22) are fixedly connected with two movable seats (20) respectively, sliding holes (201) are formed in the two movable seats (20), an I-shaped rod (21) is slidably connected between the two sliding holes (201), and the spring (22) is located on the periphery of the I-shaped rod (21).

5. The solar photovoltaic film five-roller forming calender according to claim 1, wherein the measuring assembly comprises a mounting frame (10), the mounting frame (10) is fixedly connected with a front mounting plate (2), a millimeter scale (23) is fixedly connected in the mounting frame (10), reading plates (24) are fixedly connected to two movable bases (20), the reading plates (24) are in contact with the millimeter scale (23), the bottom side of the upper reading plate (24), the bottom side of the movable base (20) are flush with the lowest part of the periphery of the fifth rotating roller (11), and the top side of the lower reading plate (24), the top side of the movable base (20) are flush with the uppermost part of the periphery of the cooling roller (12).

6. The solar photovoltaic film five-roll molding calender according to claim 5, wherein the mounting frame (10) is provided with a mounting opening, and a transparent plate (101) is fixedly connected in the mounting opening.