Reflective film packing and winding device with dust removal function

Abstract

The utility model discloses a reflective film packing and rolling device with dust removal function relates to reflective film rolling technical field. The utility model discloses a fixed frame, and the fixed frame rotates and cooperates to have the rolling roller in, and dust removal mechanism includes the synchronous belt, and the synchronous belt rotates and cooperates in the fixed frame, and the outside of synchronous belt is equipped with a plurality of cleaning parts, and cleaning mechanism, and cleaning mechanism includes the crankshaft. The utility model discloses the cleaning part of setting, under the rotation of synchronous belt, can clean the dust on the surface of reflective film that will be rolled to the rolling roller, makes the reflective film after rolling more level, and the rolling of reflective film is convenient, through the cleaning roller of setting, the dust on the cleaning part after each use is cleaned conveniently, reduces the replacement frequency of cleaning part, makes the cleaning of cleaning part to reflective film more efficient, improves the dust removal effect to reflective film.

Description

Technical Field

[0001] This utility model belongs to the field of reflective film winding technology, specifically, it relates to a reflective film packaging and winding device with dust removal function. Background Technology

[0002] Reflective film is a pre-made thin film that can be directly applied as a retroreflective material. It is manufactured using glass bead technology, microprism technology, synthetic resin technology, thin film technology, coating technology, and micro-replication technology. After the reflective film is manufactured, it needs to be rolled up using a packaging and winding device for subsequent transportation and storage.

[0003] After production, reflective film may have debris and dust from the raw materials on its surface. When the debris and dust are rolled up along with the reflective film, it will cause the reflective film to be uneven, thus affecting the quality of the reflective film. Furthermore, the adsorption of dust and debris will affect the subsequent use of the reflective film. In view of this, this utility model is hereby proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a reflective film packaging and winding device with dust removal function, which solves the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: A reflective film packaging and winding device with dust removal function includes: a fixed frame, and a winding roller rotatably fitted inside the fixed frame; The dust removal mechanism includes a synchronous belt, which is rotatably fitted within a fixed frame, and multiple cleaning components are mounted on the outer side of the synchronous belt. The cleaning mechanism includes a crankshaft, which is rotatably fitted in a fixed frame. A mounting plate is installed in the fixed frame, and multiple guide grooves are provided on the mounting plate. A slider is slidably fitted in the guide grooves. A connecting rod is rotatably fitted between the connecting rod journal of the crankshaft and the slider. A cleaning roller is installed on the lower side of the slider. The fixed frame houses the drive mechanism, which works in conjunction with the timing belt and crankshaft.

[0006] Optionally, the cleaning component includes a cleaning block, with a brush and a locking block on each side of the cleaning block. Multiple mounting blocks are installed on the outer side of the timing belt, and a locking groove is provided on one side of the mounting block, with the locking block engaging with the locking groove.

[0007] Optionally, the drive mechanism includes two rotating shafts, on which synchronous pulleys are mounted. A synchronous belt drive is engaged with the two synchronous pulleys. A motor is installed inside the fixed frame, and the output end of the motor is connected to one of the rotating shafts. A rotating rod is rotatably engaged inside the fixed frame, and a connecting piece is rotatably engaged between the rotating rod and one of the rotating shafts. Both the end of the rotating rod and the end of the crankshaft are equipped with bevel gears, and the two bevel gears mesh with each other.

[0008] Optionally, the inner wall of the fixing frame is equipped with two sets of extrusion members on opposite sides, the extrusion members including two extrusion rollers that are elastically fitted between the fixing frame.

[0009] Optionally, two first dust collection boxes are installed inside the mounting frame, with their air outlets facing opposite directions. A first pipe is installed on one side of each of the two first dust collection boxes. A filter box is installed on the lower side of the mounting frame, and an exhaust fan is installed on one side of the filter box. One end of the first pipe is connected to the filter box. A second dust collection box is installed inside the mounting frame, located below the mounting plate. A second pipe is installed on one side of the second dust collection box, and one end of the second pipe is connected to the end of the first pipe. A filter plate is slidably fitted on one side of the filter box, and a fixing hole is provided on the lower side of the filter plate. A fixing rod is elastically fitted on the lower side of the filter box, and the fixing rod engages with the fixing hole.

[0010] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time: The cleaning components, driven by the rotation of the synchronous belt, clean the dust from the surface of the reflective film that is about to be wound onto the take-up roller, making the wound reflective film smoother and easier to wind up. The cleaning rollers also facilitate the cleaning of dust from the cleaning components after each use, reducing the frequency of replacement and making the cleaning of the reflective film more efficient and improving the dust removal effect. The crankshaft, driven by the drive mechanism, moves the adjacent cleaning rollers below the crankshaft up and down in a regular manner, thereby cleaning the cleaning components on one side of the synchronous belt, reducing dead corners in the cleaning components and improving the cleaning efficiency after use.

[0011] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0012] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the mounting bracket; Figure 2This is a schematic diagram of the internal structure of the mounting bracket; Figure 3 This is a schematic diagram of the dust removal mechanism. Figure 4 for Figure 3 Schematic diagram of the structure at point A in the diagram; Figure 5 This is a schematic diagram of the drive mechanism structure; Figure 6 for Figure 5 Schematic diagram of the structure at point B; Figure 7 This is a schematic diagram of the connection structure between the first dust collection box and the filter box. Figure 8 This is a schematic diagram of the filter box structure.

[0013] The attached diagram lists the components represented by each number as follows: Fixed frame 1, winding roller 101, extrusion component 102, extrusion roller 103, first dust collection box 104, first pipe 105, filter box 106, exhaust fan 107, second pipe 108, filter plate 109, fixing hole 110, fixing rod 111, second dust collection box 112; Dust removal mechanism 2, synchronous belt 201, cleaning component 202, mounting block 203, cleaning block 204, and locking block 205; Cleaning mechanism 3, crankshaft 302, connecting rod 303, slider 304, cleaning roller 305, mounting plate 306, guide groove 307; Drive mechanism 4, rotating shaft 401, synchronous pulley 402, motor 403, rotating rod 404, connecting piece 405, bevel gear 406.

[0014] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0015] Example 1: The present invention will now be described in further detail with reference to the accompanying drawings.

[0016] Please see Figure 1-8 As shown, this embodiment provides a reflective film packaging and winding device with dust removal function, including a fixed frame 1, and a winding roller 101 rotatably fitted inside the fixed frame 1; Dust removal mechanism 2 includes a synchronous belt 201, which is rotatably fitted in a fixed frame 1, and multiple cleaning components 202 are installed on the outer side of the synchronous belt 201. The cleaning mechanism 3 includes a crankshaft 302, which is rotatably fitted in a fixed frame 1. A mounting plate 306 is installed in the fixed frame 1. Multiple guide grooves 307 are provided on the mounting plate 306. A slider 304 is slidably fitted in the guide grooves 307. A connecting rod 303 is rotatably fitted between the connecting rod journal of the crankshaft 302 and the slider 304. A cleaning roller 305 is installed on the lower side of the slider 304. The drive mechanism 4 is installed inside the fixed frame 1. The drive mechanism 4 cooperates with the timing belt 201 and the crankshaft 302.

[0017] The cleaning component 202, under the rotation of the synchronous belt 201, can clean the dust on the surface of the reflective film that is about to be wound onto the take-up roller 101, making the reflective film smoother after winding and facilitating its winding. The cleaning roller 305 facilitates the cleaning of dust on the cleaning component 202 after each use, reducing the number of times the cleaning component 202 needs to be replaced and making the cleaning of the reflective film more efficient, thus improving the dust removal effect. The crankshaft 302, driven by the drive mechanism 4, can drive the adjacent cleaning roller 305 below the crankshaft 302 to move up and down in a regular manner, thereby cleaning the cleaning component 202 on one side of the synchronous belt 201, reducing the dead corners of the cleaning component 202 itself and improving the cleaning efficiency of the cleaning component 202 after use.

[0018] When the reflective film winding device is needed, first install one end of the reflective film to be wound onto the winding roller 101, then start the winding roller 101 to rotate. Simultaneously, the drive mechanism 3 will drive the timing belt 201 and crankshaft 302 to rotate. The rotation of the timing belt 201 will drive the cleaning component 202 to move, thereby wiping and cleaning the dust on the surface of the reflective film that is about to be wound into the winding roller 101. While the timing belt 201 drives the cleaning component 202 to clean the reflective film, the crankshaft 302 will move on the drive mechanism... Driven by mechanism 4, it will also rotate. The rotation of crankshaft 302 will drive the slider 304 at the end of connecting rod 303 to reciprocate under the limit of guide groove 307 through connecting rod journal. This will enable multiple adjacent sliders 304 to form a regular up-and-down reciprocating movement, so as to drive the cleaning roller 305 below slider 304 to clean the cleaning part 202 after cleaning. It can not only perform dust removal operation on reflective film, but also clean the dust after cleaning the cleaning part 202 itself, so as to improve the dust removal efficiency of cleaning part 202 on reflective film.

[0019] The cleaning component 202 in this embodiment includes a cleaning block 204. A brush and a locking block 205 are respectively provided on both sides of the cleaning block 204. Multiple mounting blocks 203 are installed on the outer side of the timing belt 201. A slot is provided on one side of each mounting block 203, and the locking block 205 engages with the slot. The locking blocks 205 and slots facilitate the locking and fixing of the cleaning block 204 to the mounting block 203 on the outer side of the timing belt 201. When the timing belt 201 rotates, it drives the brush of the cleaning block 204 to clean the dust on the reflective film surface, thereby reducing unevenness after the reflective film is wound up and improving the winding quality of the reflective film. Simultaneously, the locking blocks 205 and slots also allow for quick loading and unloading of the cleaning block 204, facilitating timely replacement of cleaning blocks 204 with damaged brushes or those that have been used for a long time, thus improving maintenance convenience.

[0020] The drive mechanism 4 in this embodiment includes two rotating shafts 401, with synchronous pulleys 402 mounted on the rotating shafts 401. A synchronous belt 201 is driven and engaged with the two synchronous pulleys 402. A motor 403 is installed inside the fixed frame 1, and the output end of the motor 403 is connected to one of the rotating shafts 401. A rotating rod 404 is rotatably engaged inside the fixed frame 1 in this embodiment. A connecting piece 405 is rotatably engaged between the rotating rod 404 and one of the rotating shafts 401. A bevel gear 406 is installed at the end of the rotating rod 404 and the end of the crankshaft 302, and the two bevel gears 406 mesh with each other. The motor 403 drives one of the rotating shafts 401 to rotate. When the rotating shaft 401 rotates, with the cooperative support of another synchronous pulley 402 and the corresponding synchronous pulley 402 on the rotating shaft 401, it can stably drive the cleaning block 204 and its brush on one side of the synchronous belt 201 to move synchronously, thereby cleaning the dust on the surface of the reflective film. At the same time, the rotating shaft 401 drives the rotating rod 404 to rotate through the connecting piece 405. The bevel gear 406 at the end of the rotating rod 404 meshes with the bevel gear 406 at the end of the crankshaft 302, thereby driving the crankshaft 302 to rotate, realizing the synchronous drive of the synchronous belt 201 and the crankshaft 302. Therefore, when the brush on the cleaning block 204 performs dust removal, the cleaning roller 305 at the end of the crankshaft 302 will start synchronously to clean the brush after cleaning, reduce the residual dust inside, and further improve the dust removal efficiency of the reflective film.

[0021] In this embodiment, the connector 405 can be in the form of a sprocket and a chain. The two sprockets are respectively mounted on the rotating shaft 401 and the rotating rod 404, and the chain drive is engaged with the two sprockets. Similarly, the synchronous pulley and synchronous belt in this application can also be used. Other transmission methods in the prior art can be selected without affecting the normal use of this invention. No limitation is made here. The selection can be made according to the actual use.

[0022] In this embodiment, the inner wall of the fixing frame 1 is equipped with two sets of extrusion members 102 on opposite inner sides. Each extrusion member 102 includes two extrusion rollers 103 that are elastically fitted between the fixing frame 1. With the two elastically fitted extrusion rollers 103, elastic extrusion can be formed on the reflective film during the conveying process, which can keep the reflective film flat to reduce wrinkles during winding and improve the winding quality. At the same time, the elastic fit can adapt to reflective films of various thicknesses, enhancing the applicability of the device. Moreover, the structure is simple and reliable, which is conducive to stable operation during the winding of reflective film.

[0023] In this embodiment, the mounting frame 1 houses two first dust collection boxes 104 with their air outlets facing opposite directions. A first pipe 105 is installed on one side of each of the two first dust collection boxes 104. A filter box 106 is installed on the lower side of the mounting frame 1, and an exhaust fan 107 is installed on one side of the filter box 106. One end of the first pipe 105 is connected to the filter box 106. In this embodiment, the mounting frame 1 houses a second dust collection box 112, located below the mounting plate 306. A second pipe 108 is installed on one side of the second dust collection box 112, and one end of the second pipe 108 is connected to the end of the first pipe 105. In this embodiment, a filter plate 109 is slidably fitted on one side of the filter box 106. A fixing hole 110 is provided on the lower side of the filter plate 109. A fixing rod 111 is elastically fitted on the lower side of the filter box 106, and the fixing rod 111 engages with the fixing hole 110. With the exhaust fan 107 in place, the exhaust fan 107 generates negative pressure during operation. The two first dust collection boxes 104 inside the fixing frame 1 adsorb dust from the surface of the reflective film through air outlets in opposite directions. The second dust collection box 112 under the mounting plate 306 adsorbs dust near the cleaning component. The dust enters the filter box 106 through the first pipe 105 and the second pipe 108, and is filtered by the slidingly fitted filter plate 109. The filter plate 109 is fixed by the fixing rod 111 and the fixing hole 110. In this structure, the first dust collection boxes 104, which are arranged in opposite directions, can capture dust from the surface of the reflective film. The second dust collection box 112 can promptly handle the dust generated by the cleaning component 202, reducing the occurrence of secondary pollution. The snap-fit ​​sliding structure of the filter plate 109 facilitates quick replacement and cleaning, enabling the filter plate 109 to continuously and efficiently filter, thereby improving the overall dust removal effect, improving the quality of reflective film winding, and the structure is simple, reliable, and easy to maintain.

[0024] Example 2 differs from Example 1 in that the take-up roller 101 is located below the cleaning mechanism 3. The reflective film is wound onto the take-up roller 101 via the fixing frame 1, the dust removal mechanism 2, and the cleaning mechanism 3. Two synchronous pulleys 402 are installed on each of the two rotating shafts 401, and a clearance gap is provided between the two synchronous pulleys 402. The synchronous belt 201 cooperates with the two synchronous pulleys 402, and the brush is located inside the synchronous belt 402, cooperating with the clearance gap.

[0025] Example 3, the difference between Example 1 and Example 2 is that the drive mechanism 4 of this example includes two sets of rotating shafts 401, each set of rotating shafts 401 includes two rotating shafts 401, and a synchronous belt 201 is driven and engaged on the two rotating shafts 401. A cleaning gap is formed between the two synchronous belts 201. The take-up roller 101 is located below the cleaning roller 305, and one end of the reflective film is wound onto the take-up roller 101 through the cleaning gap.

[0026] It should be noted that all electrical devices involved in this application can be powered by batteries or external power sources.

[0027] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A reflective film packaging and winding device with dust removal function, characterized in that, include: A fixed frame (1) is provided, and a take-up roller (101) is rotatably fitted inside the fixed frame (1). The dust removal mechanism (2) includes a synchronous belt (201), which is rotatably fitted in the fixed frame (1), and multiple cleaning parts (202) are installed on the outside of the synchronous belt (201). The cleaning mechanism (3) includes a crankshaft (302), which is rotatably fitted in a fixed frame (1). A mounting plate (306) is installed in the fixed frame (1). Multiple guide grooves (307) are provided on the mounting plate (306). A slider (304) is slidably fitted in the guide grooves (307). A connecting rod (303) is rotatably fitted between the connecting rod journal of the crankshaft (302) and the slider (304). A cleaning roller (305) is installed on the lower side of the slider (304). The drive mechanism (4) is installed inside the fixed frame (1), and the drive mechanism (4) cooperates with the timing belt (201) and the crankshaft (302).

2. The reflective film packaging and winding device with dust removal function according to claim 1, characterized in that, The cleaning component (202) includes a cleaning block (204), with a brush and a locking block (205) on both sides of the cleaning block (204). Multiple mounting blocks (203) are installed on the outside of the timing belt (201). A slot is provided on one side of the mounting block (203), and the locking block (205) engages with the slot.

3. The reflective film packaging and winding device with dust removal function according to claim 1, characterized in that, The drive mechanism (4) includes two rotating shafts (401), on which synchronous pulleys (402) are mounted. A synchronous belt (201) is driven and engaged on the two synchronous pulleys (402). A motor (403) is installed in the fixed frame (1), and the output end of the motor (403) is connected to one of the rotating shafts (401).

4. A reflective film packaging and winding device with dust removal function according to claim 3, characterized in that, A rotating rod (404) is rotatably fitted inside the fixed frame (1). A connecting piece (405) is rotatably fitted between the rotating rod (404) and one of the rotating shafts (401). A bevel gear (406) is installed at the end of the rotating rod (404) and the end of the crankshaft (302). The two bevel gears (406) mesh with each other.

5. A reflective film packaging and winding device with dust removal function according to claim 1, characterized in that, The inner wall of the fixed frame (1) is equipped with two sets of extrusion members (102) on the inner side. The extrusion members (102) include two extrusion rollers (103) that are elastically fitted between the fixed frame (1).

6. A reflective film packaging and winding device with dust removal function according to claim 1, characterized in that, Two first dust collection boxes (104) are installed inside the fixed frame (1). The air outlets of the two first dust collection boxes (104) are installed in opposite directions. A first pipe (105) is installed on one side of each of the two first dust collection boxes (104). A filter box (106) is installed on the lower side of the fixed frame (1). An exhaust fan (107) is installed on one side of the filter box (106). One end of the first pipe (105) is connected to the filter box (106).

7. A reflective film packaging and winding device with dust removal function according to claim 6, characterized in that, A second dust collection box (112) is installed inside the fixed frame (1). The second dust collection box (112) is located on the lower side of the mounting plate (306). A second pipe (108) is installed on one side of the second dust collection box (112). One end of the second pipe (108) is connected to the end of the first pipe (105).

8. A reflective film packaging and winding device with dust removal function according to claim 6, characterized in that, A filter plate (109) is slidably fitted on one side of the filter box (106). A fixing hole (110) is provided on the lower side of the filter plate (109). A fixing rod (111) is elastically fitted on the lower side of the filter box (106). The fixing rod (111) is engaged with the fixing hole (110).

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