Drying device for solar film production

Abstract

The utility model belongs to the technical field of drying devices, and particularly relates to a drying device for solar film production, which comprises a rack and a drying mechanism, and further comprises a feeding winding roller, a discharging winding roller, a cooling fan and an overhanging plate, and the drying mechanism comprises side vertical plates, a top plate and an electric heating fan; the overhanging plate is fixed to the end of the top plate, and the cooling fan is installed on the overhanging plate. The discharging winding roller is rotationally installed at the tail end of the top face of the rack, and a cooling water channel is formed in the discharging winding roller. The cooling water channel is arranged in the discharging winding roller, sufficient cooling liquid is stored in the cooling water channel, the discharging winding roller can be cooled, the solar film blank can be further cooled when the discharging winding roller winds the solar film blank, and the problem of thermal deformation is avoided; by arranging the two sets of symmetrically-distributed drying mechanisms, the solar film blanks can be fully dried, the drying efficiency is high, the two cooling fans are symmetrically distributed, and the solar film blanks can be rapidly and fully cooled.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying devices, and in particular relates to a drying device for producing solar films. Background Art

[0002] Solar film refers to a film pasted on the surface of automobile glass, commonly known as explosion-proof film. In addition to heat insulation and light isolation, it also has explosion-proof function. High-quality explosion-proof film uses a special polyester film as the base material. The film itself has strong toughness and is combined with special pressure-sensitive glue. In the event of an accident, the glass will be firmly bonded by the film after it breaks and will not splash and injure people. During the production and processing of solar film, the wet blank needs to be dried with hot air.

[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN220229952U discloses "a drying device for solar film production", including a box body, a fan No. 1 is provided on the upper outer surface of the box body, a heating plate is provided inside the box body, an extension frame is provided on the outer surface of one side of the box body, a connecting shaft is provided on the front end outer surface of the extension frame, a conveyor belt is provided on the outer wall of the connecting shaft, a fixed foot is provided on the lower end outer surface of the extension frame, a motor box No. 1 is provided on the front end outer surface of the extension frame, a connecting belt is provided on the outer wall of the connecting shaft, an adjusting switch is provided on the front end outer surface of the box body, and a storage device is provided on the upper end outer surface of the extension frame.

[0004] The prior art cools down the dried solar film blank by adding a cooling fan. Although the cooling function can be achieved, it cannot guarantee that the temperature of the solar film blank can be reduced to below the safe temperature. The cooling effect is not good, so that the solar film blank still has a high residual temperature when rolled up, which easily causes thermal deformation of the solar film blank.

[0005] In order to solve the above problems, this application proposes a drying device for solar film production. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides a drying device for producing solar films, which has the characteristics of easy use and high safety performance.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for solar film production, comprising a frame and a drying mechanism, and also comprising a loading roller, a unloading roller, a cooling fan and an overhanging plate, wherein the drying mechanism comprises a side plate, a top plate and an electric heating fan;

[0008] The feeding reel is rotatably installed at the head end of the top surface of the frame. Two side plates are symmetrically fixed on the frame. The top plate is fixed at the top ends of the side plates. The electric heating fan is installed on the top plate. The overhanging plate is fixed at the end of the top plate. The cooling fan is installed on the overhanging plate;

[0009] The discharging reel is rotatably installed at the tail end of the top surface of the frame, and a cooling water channel is formed in the discharging reel.

[0010] As a preferred technical solution of the present invention, the cooling water channel includes an upper U-shaped section, a left U-shaped section communicated with one end of the upper U-shaped section, and a right U-shaped section communicated with the other end of the upper U-shaped section. The left U-shaped section and the right U-shaped section are symmetrically distributed.

[0011] As a preferred technical solution of the present invention, a first end cover and a second end cover are respectively fixed at both ends of the discharging reel. An inlet communicated with the left U-shaped section and an outlet communicated with the right U-shaped section are respectively fixed on the second end cover. Sealing caps are installed on both the inlet and the outlet by means of screw thread screwing.

[0012] As a preferred technical solution of the present invention, it further includes countersunk head screws. The first end cover and the second end cover are respectively fixed at both ends of the discharging reel by means of countersunk head screws.

[0013] As a preferred technical solution of the present invention, it further includes a front bracket and a first servo motor. Two front brackets are symmetrically fixed on the frame. The feeding reel is rotatably installed between the two front brackets. The first servo motor is fixed on the front bracket to drive the feeding reel to rotate.

[0014] As a preferred technical solution of the present invention, it further includes a rear bracket and a second servo motor. Two rear brackets are symmetrically fixed on the frame. The discharging reel is rotatably installed between the two rear brackets. The second servo motor is fixed on the rear bracket to drive the discharging reel to rotate.

[0015] As a preferred technical solution of the present invention, drying mechanisms are fixed on both the top surface and the bottom surface of the frame, and the two groups of drying mechanisms are symmetrically distributed.

[0016] As a preferred technical solution of the present invention, support legs are fixed at the four corners of the bottom surface of the frame.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) In this utility model, by arranging a cooling water channel inside the blanking roller, and storing a sufficient amount of coolant in the cooling water channel, the blanking roller can be cooled down, so that when the blanking roller winds up the solar film blank, the solar film blank can be further cooled down, avoiding the problem of thermal deformation.

[0019] (2) In this utility model, by arranging two groups of symmetrically distributed drying mechanisms, the solar film blank can be fully dried with high drying efficiency. The two heat dissipation fans are symmetrically distributed, which is convenient for quickly cooling down the solar film blank fully.

[0020] Other additional advantages and beneficial effects of this application will be partially given in the following description, partially will become obvious from the following description, or will be learned through the practice of this application. Description of the Drawings

[0021] The drawings are used to provide a further understanding of this utility model, and constitute a part of the specification. Together with the embodiments of this utility model, they are used to explain this utility model, and do not constitute a limitation to this utility model. In the drawings:

[0022] Figure 1 is the structural schematic diagram of this utility model;

[0023] Figure 2 is the axonometric structural schematic diagram of the drying mechanism in this utility model;

[0024] Figure 3 is the axonometric structural schematic diagram of the blanking roller in this utility model;

[0025] Figure 4 is the axonometric structural schematic diagram of the cooling water channel in this utility model.

[0026] In the figure: 1, frame; 2, front support; 3, loading roller; 4, first servo motor; 5, drying mechanism; 51, side vertical plate; 52, top plate; 53, electric heating fan; 54, heat dissipation fan; 55, overhanging plate; 6, rear support; 7, blanking roller; 71, cooling water channel; 711, upper U-shaped section; 712, left U-shaped section; 713, right U-shaped section; 72, first end cover; 73, second end cover; 731, water inlet; 732, water outlet; 8, second servo motor; 9, support leg; 10, countersunk head screw; 11, sealing rotary cover. Detailed Embodiments

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1 - 4 , the present utility model provides the following technical solutions: A drying device for solar film production, including a frame 1 and a drying mechanism 5, further including a feeding roll 3, a discharging roll 7, a cooling fan 54 and an overhanging plate 55. The drying mechanism 5 includes side vertical plates 51, a top plate 52 and an electric heating fan 53;

[0029] As shown by Figure 1 and Figure 2 in this embodiment, the feeding roll 3 is rotatably installed at the front end of the top surface of the frame 1. Two side vertical plates 51 are symmetrically fixed on the frame 1. The top plate 52 is fixed at the top of the side vertical plates 51. The electric heating fan 53 is installed on the top plate 52. The overhanging plate 55 is fixed at the end of the top plate 52. The cooling fan 54 is installed on the overhanging plate 55. Therefore, during use, the electric heating fan 53 and the cooling fan 54 are started. The electric heating fan 53 blows out hot air, and the rear cooling fan 54 blows out normal temperature air. The solar film blank is fed by the feeding roll 3, so that the solar film blank passes through the drying mechanism 5. First, the electric heating fan 53 is used to dry the solar film blank, and the dried solar film blank is cooled by the normal temperature air blown out by the cooling fan 54;

[0030] As shown by Figure 1 and Figure 3 in this embodiment, the discharging roll 7 is rotatably installed at the rear end of the top surface of the frame 1, and a cooling water channel 71 is provided in the discharging roll 7. The cooled solar film blank is wound by the discharging roll 7. A sufficient amount of coolant is stored in the cooling water channel 71, which can cool the discharging roll 7, so that the discharging roll 7 can further cool the solar film blank when winding the solar film blank, avoiding the problem of thermal deformation.

[0031] As shown by Figure 1 , Figure 3 and Figure 4As shown, as an alternative embodiment, in this embodiment, the cooling water channel 71 includes an upper U-shaped section 711, a left U-shaped section 712 communicating with one end of the upper U-shaped section 711, and a right U-shaped section 713 communicating with the other end of the upper U-shaped section 711. The left U-shaped section 712 and the right U-shaped section 713 are symmetrically distributed. The cooling water channel 71 forms a meandering structure through the upper U-shaped section 711, the left U-shaped section 712, and the right U-shaped section 713, which can store more coolant, has a large heat dissipation area, can quickly cool the blanking roll 7, and enables the blanking roll 7 to further cool the solar film blank when winding the solar film blank.

[0032] As shown by Figure 1 and Figure 3 As shown, as an alternative embodiment, in this embodiment, a first end cover 72 and a second end cover 73 are respectively fixed at both ends of the blanking roll 7. An inlet 731 communicating with the left U-shaped section 712 and an outlet 732 communicating with the right U-shaped section 713 are respectively fixed on the second end cover 73. Sealing caps 11 are installed on both the inlet 731 and the outlet 732 by means of screw threading. Tightening the sealing caps 11 can prevent the coolant from flowing out. Opening the sealing cap 11 on the outlet 732 to drain the coolant facilitates the replenishment of new coolant.

[0033] As shown by Figure 1 and Figure 3 As shown, as an alternative embodiment, in this embodiment, it further includes countersunk head screws 10. The first end cover 72 and the second end cover 73 are respectively fixed at both ends of the blanking roll 7 by means of countersunk head screws 10, which is convenient for installation and has high stability.

[0034] As shown by Figure 1 As shown, as an alternative embodiment, in this embodiment, it further includes a front bracket 2 and a first servo motor 4. Two front brackets 2 are symmetrically fixed on the frame 1. The loading roll 3 is rotatably installed between the two front brackets 2. The first servo motor 4 is fixed on the front bracket 2 to drive the loading roll 3 to rotate for loading.

[0035] As shown by Figure 1 As shown, as an alternative embodiment, in this embodiment, it further includes a rear bracket 6 and a second servo motor 8. Two rear brackets 6 are symmetrically fixed on the frame 1. The blanking roll 7 is rotatably installed between the two rear brackets 6. The second servo motor 8 is fixed on the rear bracket 6 to drive the blanking roll 7 to rotate for blanking.

[0036] As shown by Figure 1As shown, as an alternative embodiment, in this embodiment, drying mechanisms 5 are fixed to both the top surface and the bottom surface of the rack 1, and the two groups of drying mechanisms 5 are symmetrically distributed, capable of fully drying the solar film blank, with high drying efficiency. The two cooling fans 54 are also symmetrically distributed, facilitating rapid and full cooling of the solar film blank.

[0037] As Figure 1 As shown, as an alternative embodiment, in this embodiment, support legs 9 are fixed to the four corners of the bottom surface of the rack 1 to stably support the rack 1.

[0038] The working principle and usage process of the present utility model: For the drying device for solar film production of the present utility model, when in use, start the electric heating fan 53 and the cooling fan 54. The electric heating fan 53 blows out hot air, and the rear cooling fan 54 blows out normal temperature air. Start the first servo motor 4 to drive the feeding roller 3 to rotate, and feed the material by the feeding roller 3, so that the solar film blank passes through the drying mechanism 5. First, use the electric heating fan 53 to dry the solar film blank, and then cool the dried solar film blank with the normal temperature air blown out by the cooling fan 54;

[0039] Start the second servo motor 8 to drive the discharging roller 7 to rotate, and wind up the cooled solar film blank by the discharging roller 7. A sufficient amount of coolant is stored in the cooling water channel 71, which can cool the discharging roller 7, so that the discharging roller 7 can further cool the solar film blank when winding up the solar film blank, avoiding the problem of thermal deformation.

[0040] It should be noted that the first servo motor 4, the electric heating fan 53, the cooling fan 54, and the second servo motor 8 are all commercially available conventional devices with built-in power switches. Those skilled in the art can make conventional selections according to the usage needs. Their working principles are common knowledge well-known to those skilled in the art and have been fully disclosed by the prior art, so they will not be elaborated too much herein.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A drying device for producing solar film, comprising a frame (1) and a drying mechanism (5), characterized in that: It also includes a loading roller (3), a lowering roller (7), a cooling fan (54) and an overhanging plate (55), and the drying mechanism (5) includes a side plate (51), a top plate (52) and an electric heating fan (53); The feeding roller (3) is rotatably mounted on the top end of the frame (1); the two side panels (51) are symmetrically fixed on the frame (1); the top panel (52) is fixed on the top of the side panels (51); the electric heating fan (53) is mounted on the top panel (52); the overhanging panel (55) is fixed on the end of the top panel (52); and the cooling fan (54) is mounted on the overhanging panel (55); The unloading roller (7) is rotatably mounted on the tail end of the top surface of the frame (1), and a cooling water channel (71) is provided inside the unloading roller (7).

2. A drying device for producing solar film according to claim 1, characterized in that: The cooling water channel (71) comprises an upper U-shaped section (711), a left U-shaped section (712) communicating with one end of the upper U-shaped section (711), and a right U-shaped section (713) communicating with the other end of the upper U-shaped section (711), wherein the left U-shaped section (712) and the right U-shaped section (713) are symmetrically distributed.

3. A drying device for producing solar film according to claim 2, characterized in that: A first end cover (72) and a second end cover (73) are respectively fixed to the two ends of the unloading roller (7); a water inlet (731) communicating with the left U-shaped section (712) and a water outlet (732) communicating with the right U-shaped section (713) are respectively fixed to the second end cover (73); and a sealing screw cover (11) is installed on the water inlet (731) and the water outlet (732) by means of a threaded screw connection.

4. A drying device for producing solar film according to claim 3, characterized in that: It also includes countersunk screws (10), and the first end cover (72) and the second end cover (73) are respectively fixed to the two ends of the unloading roller (7) by means of the countersunk screws (10).

5. The drying device for producing solar film according to claim 1, characterized in that: It also includes a front bracket (2) and a servo motor (4), wherein the two front brackets (2) are symmetrically fixed on the frame (1), the loading roller (3) is rotatably installed between the two front brackets (2), and the servo motor (4) is fixed on the front bracket (2) to drive the loading roller (3) to rotate.

6. A drying device for producing solar film according to claim 1, characterized in that: It also includes a rear bracket (6) and a second servo motor (8), wherein the two rear brackets (6) are symmetrically fixed on the frame (1), the unloading roller (7) is rotatably installed between the two rear brackets (6), and the second servo motor (8) is fixed on the rear bracket (6) to drive the unloading roller (7) to rotate.

7. A drying device for producing solar film according to claim 1, characterized in that: Drying mechanisms (5) are fixed on the top and bottom surfaces of the frame (1), and two groups of drying mechanisms (5) are symmetrically distributed.

8. The drying device for producing solar film according to claim 1, characterized in that: Support legs (9) are fixed at the four corners of the bottom surface of the frame (1).

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