Brightness enhancement film winding equipment

Abstract

The utility model discloses bright enhancement film winding equipment, and relates to the technical field of bright enhancement film processing, the bright enhancement film winding equipment comprises a profile frame, a fixing plate is fixedly installed on the top of the profile frame, a wiping assembly is fixedly installed on the top of the fixing plate, a second fixing frame is fixedly installed on the top of the fixing plate, and an air blowing assembly is fixedly installed on the top of the fixing plate. Through the arrangement of positioning grooves and positioning blocks, when a sliding column slides in a first sliding groove and moves to a fixed position, the positioning blocks are inserted into the multiple positioning grooves, the sliding column can be limited through the positioning blocks, and the situation that in the winding process, due to vibration, displacement of the sliding column is caused, and normal winding is affected can be avoided; the distance between the two sliding columns can be adjusted, the device can adapt to brightness enhancement films of different widths, when a brightness enhancement film body passes through the upper portion of the first rotating roller during rolling, the brightness enhancement film body can be blown out through the air blowing cylinder, dust adhesion can be avoided, the brightness enhancement film body can be wiped through the wiping roller designed in a rotating mode, and secondary cleaning can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of brightness enhancement film processing, in particular to a brightness enhancement film winding device. Background Art

[0002] Brightness enhancement film, also known as BEF, is an optical film with a uniform prism pattern that is precisely formed on the surface of PET with very good transparency using acrylic resin. After the brightness enhancement film is processed, it is generally rolled up for easy transportation, and a brightness enhancement film rolling device is required.

[0003] China Utility Model Patent Publication No.: CN 219058018 U, discloses: a brightening film winding device with a smoothing function, the brightening film winding device with a smoothing function, the smoothing component at the upper left end of the receiving column can prevent bubbles from being easily generated between film layers when the brightening film is rolled up, but the brightening film winding device with a smoothing function cannot adjust the distance between two storage racks, which is not convenient for realizing the rolling of brightening films of different widths, and the brightening film winding device with a smoothing function cannot clean the dust on the brightening film during the rolling process, and dust is easy to adhere to the surface of the brightening film, and the practicality is poor. Summary of the invention

[0004] The purpose of the utility model is to provide a brightness enhancement film winding device, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brightening film winding device, comprising a profile frame, a fixed plate is fixedly installed on the top of the profile frame, a wiping assembly is fixedly installed on the top of the fixed plate, a fixed frame 2 is fixedly installed on the top of the fixed plate, and a blowing assembly is fixedly installed on the top of the fixed plate.

[0006] Preferably, a slide groove 1 is provided on the top of the fixed plate, a sliding column is slidably installed inside the slide groove 1, a light-enhancing film body is rotatably installed on the outside of the sliding column, a fixing ring is fixedly installed on the top of the sliding column, a bolt 1 is arranged on the outside of the fixing ring, the slide groove 1 and the sliding column are matched, the top of the sliding column is an inverted "Ω" shape structure, and the bolt 1 penetrates the fixing ring and extends to the outside of the sliding column.

[0007] Preferably, a plurality of positioning grooves are provided on the outer side of the fixing plate, a positioning block is provided on the outer side of the sliding column, the plurality of positioning grooves are distributed at equal intervals, and the sliding column is matched with the positioning block.

[0008] Preferably, the wiping assembly includes a fixed frame, a slide groove, a movable plate, a rotating column, a wiping roller, and two bolts. The fixed frame is provided with a slide groove on the outside, and the movable plate is slidably connected inside the slide groove. A rotating column is fixedly installed on the outside of the movable plate, and the wiping roller is rotatably installed on the outside of the rotating column. The fixed frame is rotatably installed with two bolts on the outside. The wiping assembly is provided with two identical ones, and the two wiping assemblies are symmetrically distributed about the center line of the profile frame. The slide groove two is adapted to the movable plate.

[0009] Preferably, the blowing assembly includes a third fixing frame, an air pump, a connecting pipe, a pipeline, and a blowing cylinder. The air pump is fixedly installed on the top of the third fixing frame, a connecting pipe is provided on the outside of the air pump, a pipeline is provided on the outside of the connecting pipe, and multiple blowing cylinders are provided on the outside of the pipeline. The multiple blowing cylinders are equidistantly distributed, the connecting pipe, the pipeline and the blowing cylinder are connected to each other, and the blowing cylinder is located above the rotating roller one.

[0010] Preferably, a cylinder is fixedly installed on the top of the second fixed frame, a fixed bar is fixedly installed on the output shaft of the cylinder, and a second roller is rotatably installed on the outer side of the fixed bar. The cylinder, the fixed bar and the second roller are arranged in two identical numbers, and the two cylinders, the fixed bar and the second roller are symmetrically distributed about the center line of the profile frame.

[0011] Preferably, a second rotating column is fixedly installed on the outer side of the profile frame, and a first rotating roller is rotatably installed on the outer side of the second rotating column, and the second rotating column and the first rotating roller are matched.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides positioning grooves and positioning blocks. When the sliding column slides in the sliding groove, when the sliding column moves to a fixed position, the positioning blocks can be inserted into a plurality of equally spaced positioning grooves. The positioning blocks can be used to limit the sliding column, so that the sliding column can be prevented from being displaced due to vibration during the winding process, thereby affecting the normal winding. The distance between the two sliding columns can be adjusted to adapt to light-enhancing films of different widths.

[0014] The utility model provides an air blowing assembly, when the brightness enhancement film body is rolled up and passes above the rotating roller, air can be taken in through the air pump and blown out from the air blowing cylinder, so as to prevent dust from adhering to the surface, and the brightness enhancement film body can be wiped by rotating the designed wiping roller, so as to realize secondary cleaning;

[0015] The utility model is provided with two cylinders, a fixed bar and two rotating rollers. When the tension of the body needs to be adjusted, the fixed bar can be pushed up and down by the cylinder to realize the up and down movement of the two rotating rollers. Then the tension of the brightness enhancement film body can be adjusted to avoid wrinkles in the winding process due to insufficient tension, which affects the quality of the brightness enhancement film body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the installation structure of the sliding column and the positioning block of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the air blowing component of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the wiping component of the utility model.

[0021] Among them: 1. profile frame; 2. fixed plate; 3. slide groove 1; 4. positioning groove; 5. sliding column; 6. positioning block; 7. brightening film body; 8. fixing ring; 9. bolt 1; 10. wiping assembly; 1001. fixed frame 1; 1002. slide groove 2; 1003. moving plate; 1004. rotating column 1; 1005. wiping roller; 1006. bolt 2; 11. fixed frame 2; 12. blowing assembly; 1201. fixed frame 3; 1202. air pump; 1203. connecting pipe; 1204. pipeline; 1205. blowing cylinder; 13. rotating column 2; 14. roller 1; 15. cylinder; 16. fixing strip; 17. roller 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1 The figure shows a light-enhancing film winding device, including a profile frame 1, a fixed plate 2 is fixedly installed on the top of the profile frame 1, a wiping component 10 is fixedly installed on the top of the fixed plate 2, a fixed frame 11 is fixedly installed on the top of the fixed plate 2, and a blowing component 12 is fixedly installed on the top of the fixed plate 2.

[0024] See also Figure 1-3A slide groove 3 is provided on the top of the fixed plate 2, a slide column 5 is slidably installed inside the slide groove 3, a light-enhancing film body 7 is rotatably installed on the outside of the slide column 5, a fixing ring 8 is fixedly installed on the top of the slide column 5, a bolt 9 is provided on the outside of the fixing ring 8, the slide groove 3 and the slide column 5 are matched, the top of the slide column 5 is an inverted "Ω" shape structure, and the bolt 9 penetrates the fixing ring 8 and extends to the outside of the slide column 5.

[0025] In this embodiment: by providing a sliding column 5 and a bolt 9, the brightness enhancement film body 7 can be placed on the top of the sliding column 5 before rolling up, and then the brightness enhancement film body 7 can be fixed by the bolt 9, so that the brightness enhancement film body 7 can be quickly taken and placed.

[0026] Working principle: through the provided positioning grooves 4 and positioning blocks 6, when the sliding column 5 slides in the sliding groove 3, when it moves to a fixed position, the positioning blocks 6 can be inserted into multiple equidistant positioning grooves 4, and the sliding column 5 can be limited by the positioning blocks 6, so as to avoid displacement of the sliding column 5 due to vibration during the winding process, thereby affecting the normal winding. Through the provided two wiping components 10, the brightening film body 7 can be wiped by rotating the designed wiping roller 1005 during the winding process of the brightening film body 7, and the wiping can be performed twice at the same time, so as to avoid dust adhering to the surface of the brightening film body 7 and affecting the product quality of the brightening film body 7. Through the provided blowing component 12, when the brightening film body 7 passes over the rotating roller 14 during winding, air can be taken in through the air pump 1202, and then enters the pipeline 1204 from the connecting pipe 1203. , and then blown out from the air cylinder 1205, and the multiple air cylinders 1205 are designed to be equidistantly distributed, which can provide a larger blowing range and avoid the occurrence of blowing blind spots, thereby causing dust to stick to its surface. By setting two cylinders 15, fixed strips 16 and rollers 17, when it is necessary to adjust the tension of the body, the fixed strip 16 can be pushed up and down by the cylinder 15, and the up and down movement of the roller 17 can be realized. Then, the tension of the brightness enhancement film body 7 can be adjusted to avoid wrinkles in the winding process due to insufficient tension, thereby affecting the quality of the brightness enhancement film body 7. By matching the rotating column 2 13 and the roller 1 14, the wound brightness enhancement film can be pushed, which can improve the smoothness of the brightness enhancement film when winding, thereby avoiding the brightness enhancement film from getting stuck in the winding process, and can also provide a certain tensioning force. Example

[0027] See also Figure 1 , Figure 2 , Figure 3 This embodiment further explains Example 1. In the figure, a plurality of positioning grooves 4 are provided on the outer side of the fixed plate 2, and a positioning block 6 is provided on the outer side of the sliding column 5. The plurality of positioning grooves 4 are equidistantly distributed, and the sliding column 5 is matched with the positioning block 6.

[0028] In this embodiment: by setting the positioning groove 4 and the positioning block 6, when the sliding column 5 slides in the sliding groove 3, when it moves to a fixed position, the positioning block 6 can be inserted into a plurality of equidistant positioning grooves 4, and the sliding column 5 can be limited by the positioning block 6, which can avoid the sliding column 5 from being displaced due to vibration during the winding process, thereby affecting the normal winding.

[0029] See also Figure 1 , Figure 2 , Figure 5 In the figure, the wiping component 10 includes a fixed frame 1001, a second slide 1002, a movable plate 1003, a rotating column 1004, a wiping roller 1005, and a second bolt 1006. A second slide 1002 is provided on the outer side of the fixed frame 1001. The movable plate 1003 is slidably connected inside the second slide 1002. The movable plate 1003 is fixedly installed on the outer side of the movable plate 1003. The wiping roller 1005 is rotatably installed on the outer side of the rotating column 1004. The second bolt 1006 is rotatably installed on the outer side of the fixed frame 1001. The wiping component 10 is provided with two identical ones. The two wiping components 10 are symmetrically distributed about the center line of the profile frame 1, and the second slide 1002 is adapted to the movable plate 1003.

[0030] In the present embodiment: by setting up two wiping components 10, during the process of rolling up the brightness enhancement film body 7, the brightness enhancement film body 7 can be wiped by rotating the designed wiping roller 1005, and two wiping operations can be performed at the same time, which can prevent dust from sticking to the surface of the brightness enhancement film body 7 and affecting the product quality of the brightness enhancement film body 7.

[0031] See also Figure 1 , Figure 2 , Figure 4 In the figure, the blowing assembly 12 includes a fixing frame three 1201, an air pump 1202, a connecting pipe 1203, a pipeline 1204, and a blowing cylinder 1205. The air pump 1202 is fixedly installed on the top of the fixing frame three 1201, a connecting pipe 1203 is arranged on the outside of the air pump 1202, a pipeline 1204 is arranged on the outside of the connecting pipe 1203, and a plurality of blowing cylinders 1205 are arranged on the outside of the pipeline 1204. The plurality of blowing cylinders 1205 are equidistantly distributed, the connecting pipe 1203, the pipeline 1204 and the blowing cylinder 1205 are connected to each other, and the blowing cylinder 1205 is located above the rotating roller 14.

[0032] In the present embodiment: through the setting of the blowing assembly 12, when the brightness enhancement film body 7 is rolled up and passes over the rotating roller 14, air can be taken in through the air pump 1202, then enters into the pipeline 1204 from the connecting pipe 1203, and then blown out from the blowing cylinder 1205, and the multiple blowing cylinders 1205 are designed to be evenly distributed, which can provide a larger blowing range and avoid the occurrence of blowing blind spots, which may cause dust to stick to its surface.

[0033] See also Figure 1 , Figure 2 In the figure, a cylinder 15 is fixedly installed on the top of the fixed frame 11, a fixed bar 16 is fixedly installed on the output shaft of the cylinder 15, and a roller 17 is rotatably installed on the outer side of the fixed bar 16. The cylinder 15, the fixed bar 16 and the roller 17 are arranged in two identical ones, and the two cylinders 15, the fixed bar 16 and the roller 17 are symmetrically distributed about the center line of the profile frame 1.

[0034] In the present embodiment: by setting two cylinders 15, fixed bar 16 and roller 17, when the tension of the body needs to be adjusted, the fixed bar 16 can be pushed up and down by the cylinder 15, so that the roller 17 can move up and down, and then the tension of the brightness enhancement film body 7 can be adjusted to avoid wrinkles due to insufficient tension during the winding process, which affects the quality of the brightness enhancement film body 7.

[0035] See also Figure 1 , Figure 2 In the figure, a rotating column 13 is fixedly installed on the outer side of the profile frame 1, and a rotating roller 14 is rotatably installed on the outer side of the rotating column 13, and the rotating column 13 and the rotating roller 14 are adapted to each other.

[0036] In this embodiment: by adapting the rotating column 2 13 and the rotating roller 14, a pushing effect can be played on the rolled-up brightness enhancement film, which can improve the smoothness of the brightness enhancement film when it is rolled up, thereby avoiding the brightness enhancement film from getting stuck during the rolling process, and can also provide a certain tensioning force.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A brightness enhancement film winding device, comprising a profile frame (1), characterized in that: A fixing plate (2) is fixedly mounted on the top of the profile frame (1), a wiping assembly (10) is fixedly mounted on the top of the fixing plate (2), a fixing frame 2 (11) is fixedly mounted on the top of the fixing plate (2), and a blowing assembly (12) is fixedly mounted on the top of the fixing plate (2).

2. The light-enhancing film winding device according to claim 1, characterized in that: The top of the fixed plate (2) is provided with a slide groove (3), a slide column (5) is slidably mounted inside the slide groove (3), a brightness enhancement film body (7) is rotatably mounted on the outside of the slide column (5), a fixing ring (8) is fixedly mounted on the top of the slide column (5), a bolt (9) is arranged on the outside of the fixing ring (8), the slide groove (3) and the slide column (5) are matched, the top of the slide column (5) is in an inverted "Ω" shape, and the bolt (9) passes through the fixing ring (8) and extends to the outside of the slide column (5).

3. The light-enhancing film winding device according to claim 2, characterized in that: A plurality of positioning grooves (4) are provided on the outside of the fixed plate (2), a positioning block (6) is provided on the outside of the sliding column (5), the plurality of positioning grooves (4) are distributed at equal intervals, and the sliding column (5) is matched with the positioning block (6).

4. The light-enhancing film winding device according to claim 1, characterized in that: The wiping assembly (10) comprises a fixed frame (1001), a second slide groove (1002), a movable plate (1003), a rotating column (1004), a wiping roller (1005), and a second bolt (1006). The fixed frame (1001) is provided with a second slide groove (1002) on the outside. The second slide groove (1002) is slidably connected to the movable plate (1003) inside. The movable plate (1003) is fixedly mounted with a first rotating column (1004) on the outside. The wiping roller (1005) is rotatably mounted on the outside of the rotating column (1004). The fixed frame (1001) is rotatably mounted with a second bolt (1006) on the outside. The wiping assembly (10) is provided with two identical wiping assemblies (10), which are symmetrically distributed about the center line of the profile frame (1). The second slide groove (1002) is adapted to the movable plate (1003).

5. The light-enhancing film winding device according to claim 1, characterized in that: The blowing assembly (12) comprises a fixing frame three (1201), an air pump (1202), a connecting pipe (1203), a pipeline (1204), and an air cylinder (1205); the air pump (1202) is fixedly installed on the top of the fixing frame three (1201); a connecting pipe (1203) is arranged on the outside of the air pump (1202); a pipeline (1204) is arranged on the outside of the connecting pipe (1203); a plurality of air cylinders (1205) are arranged on the outside of the pipeline (1204); the plurality of air cylinders (1205) are distributed at equal intervals; the connecting pipe (1203), the pipeline (1204) and the air cylinder (1205) are connected to each other; and the air cylinder (1205) is located above the rotating roller one (14).

6. The light-enhancing film winding device according to claim 1, characterized in that: A cylinder (15) is fixedly mounted on the top of the second fixing frame (11); a fixing bar (16) is fixedly mounted on the output shaft of the cylinder (15); a second rotating roller (17) is rotatably mounted on the outer side of the fixing bar (16); the cylinder (15), the fixing bar (16) and the second rotating roller (17) are arranged in equal numbers; the two cylinders (15), the fixing bar (16) and the second rotating roller (17) are symmetrically distributed about the center line of the profile frame (1).

7. The light-enhancing film winding device according to claim 1, characterized in that: A second rotating column (13) is fixedly mounted on the outer side of the profile frame (1), and a first rotating roller (14) is rotatably mounted on the outer side of the second rotating column (13); the second rotating column (13) and the first rotating roller (14) are matched.

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