Film winding machine with dust removal function

Abstract

The utility model relates to the technical field of winding machines, and provides a roll film winding machine with a dust removal function, which comprises a winding machine main body, the surface of the winding machine main body is fixedly connected with a connecting shaft, a roll film is attached to the surface of the connecting shaft, and the surface of the connecting shaft is in threaded connection with a locking nut in front of the roll film. A guide roller is rotationally connected to the position, located on the side of the connecting shaft, of the surface of the winding machine body, and a dust removal mechanism is arranged on the position, located on the side of the guide roller, of the surface of the winding machine body. Through the arrangement of the cleaning mechanism, a worker can make a roll film penetrate through the cleaning mechanism, then the winding machine is started to work, then the cleaning mechanism is started, two sets of soft brushes and two sets of adhesive rollers of the cleaning mechanism are attached to the top and the bottom of the roll film correspondingly, and at the moment, the soft brushes and the adhesive rollers can conduct dust sweeping and dust sticking on the top and the bottom of the roll film; therefore, the aim of dust removal is fulfilled, the cleanliness of the roll film is ensured, and the quality and the service life of the roll film after supporting a capacitor core are further ensured.

Description

Technical Field

[0001] This utility model relates to the field of winding machine technology, specifically to a film winding machine with dust removal function. Background Technology

[0002] A winding machine is a piece of equipment used in the fields of coated glass fiber, monofilament, multifilament flat yarn, and staggered yarn spindles. Depending on the industry, winding machines are classified as lithium battery winding machines, capacitor winding machines, textile winding machines, etc.

[0003] A search revealed an existing patent (publication number: CN 112864477 B) disclosing a winding machine, relating to the field of battery cell winding technology. This winding machine includes a frame, a worktable, a follow-up feeding mechanism, and a needle winding mechanism. The worktable is rotatably mounted on the frame, the needle winding mechanism is mounted on the worktable, and the follow-up feeding mechanism is mounted on the frame. The follow-up feeding mechanism feeds the electrode sheet material into the needle winding mechanism when the worktable drives the needle winding mechanism to the first station. The needle winding mechanism winds the electrode sheet material. The follow-up feeding mechanism also performs follow-up cutting on the electrode sheet material when the material wound by the needle winding mechanism reaches a preset length. Compared with the prior art, the winding machine provided by this invention, due to the use of a needle winding mechanism mounted on the worktable and a follow-up feeding mechanism mounted on the frame, can achieve the feeding action of the electrode sheet material after follow-up cutting, eliminating downtime and improving production efficiency.

[0004] However, in the above scheme, the surface of the film is prone to dust accumulation. If it is not cleaned in time, the dust will be trapped when it is wound around the core to become a capacitor core. When the core is used in the future, this dust will cause the insulation of the core to deteriorate and shorten the life of the core.

[0005] In view of this, the present invention proposes a film winding machine with dust removal function. Utility Model Content

[0006] This invention proposes a film winding machine with dust removal function, which solves the problems of related technology winding machines.

[0007] The technical solution of this utility model is as follows: A film winding machine with dust removal function includes a winding machine body. A connecting shaft is fixedly connected to the surface of the winding machine body. A film roll is attached to the surface of the connecting shaft. A locking nut is threadedly connected to the surface of the connecting shaft in front of the film roll. A guide roller is rotatably connected to the surface of the winding machine body on the side of the connecting shaft. A dust removal mechanism is provided on the surface of the winding machine body on the side of the guide roller. A mounting plate is fixedly connected to the surface of the winding machine body on the side of the dust removal mechanism. An electric push rod passes through the top of the mounting plate. A pressure plate is fixedly connected to the output end of the electric push rod. A cutting blade is slidably connected to the side via an electric push rod. A second servo motor is located on the back of the winding machine body. A first turntable is fixedly connected to the output end of the second servo motor. A second turntable is fixedly connected to the surface of the first turntable. An electric telescopic winding needle is rotatably connected to the surface of the second turntable. A rotating rod is fixedly connected to the side of the electric telescopic winding needle on the surface of the second turntable. A top rod is rotatably connected to the back of the rotating rod. A support roller is slidably connected to the surface of the winding machine body below the second turntable via an electric push rod. A mechanical gripper body is rotatably connected to the top of the winding machine body. A conveyor belt body is located on the side of the winding machine body.

[0008] Preferably, the dust removal mechanism includes a first servo motor, a threaded rod, a first slider, a soft brush, a fixing bolt, a second slider, and an adhesive roller. The surface of the winding machine body is provided with the first servo motor, the output end of the first servo motor is fixedly connected to the threaded rod, the surface of the threaded rod is threadedly connected to the first slider, the surface of the first slider is embedded with the soft brush, the side of the soft brush is penetrated by the fixing bolt, the top of the first slider is fixedly connected to the second slider, and the surface of the second slider is embedded with the adhesive roller.

[0009] Preferably, the surfaces of the film roll and the locking nut are provided with round holes that match the connecting shaft, and two sets of guide rollers and two sets of mechanical gripper bodies are provided.

[0010] Preferably, the electric actuator is provided in three sets, and the three sets of electric actuators are respectively fixedly connected to the pressure plate, the cutting blade and the support roller.

[0011] Preferably, the surface of the winding machine body is provided with vertical grooves that match the pressure plate and the idler roller, and the side of the mounting plate is provided with vertical grooves that match the cutting blade.

[0012] Preferably, two sets of the electric telescopic needles and the top rod are symmetrically arranged, and the rotating rod is located on the surface of the second turntable. Both sets of electric telescopic needles penetrate the surfaces of the first and second turntables and are rotatably connected to the first and second turntables.

[0013] Preferably, the second servo motor is provided in three sets, and the three sets of second servo motors are respectively connected to the first turntable and two sets of electric telescopic needle coils.

[0014] Preferably, the surface of the threaded rod is provided with two sets of threads in opposite directions, and the first slider is engaged on both sets of threaded surfaces of the threaded rod.

[0015] Preferably, the second slider is provided in two sets, and the two sets of second sliders are respectively connected to the two sets of first sliders. The surface of the winding machine body is provided with vertical grooves that match the two sets of first sliders and the two sets of second sliders.

[0016] Preferably, there are two sets of soft brushes and adhesive rollers, and four sets of fixing bolts. The adhesive roller includes a connecting column and a rotating adhesive roller. The surfaces of the two sets of first sliders and the two sets of second sliders are provided with circular grooves that match the two sets of soft brushes and the two sets of adhesive rollers. The sides of the two sets of first sliders, soft brushes, second sliders and adhesive rollers are provided with fixing grooves that match the fixing bolts.

[0017] The working principle and beneficial effects of this utility model are as follows:

[0018] In this utility model, by setting up a cleaning mechanism, the operator can pass the roll film through the cleaning mechanism, and then start the winding machine to start working. Subsequently, the cleaning mechanism is activated, so that the two sets of soft brushes and two sets of adhesive rollers of the cleaning mechanism are respectively attached to the top and bottom of the roll film. At this time, the soft brushes and adhesive rollers will sweep and pick up dust from the top and bottom of the roll film, thereby achieving the purpose of dust removal, ensuring the cleanliness of the roll film, and thus ensuring the quality and service life of the roll film after supporting the capacitor core.

[0019] In this invention, by setting a locking nut, the operator can install the film roll on the surface of the connecting shaft through its surface hole. Then, the locking nut is screwed onto the surface of the connecting shaft through its surface hole. At this time, the locking nut will have a certain limiting effect on the film roll, so that when the main body of the winding machine starts, the film roll rotates around the center of the connecting shaft within a certain range, thereby achieving the purpose of preventing the film roll from deviating too much when rotating. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the connecting shaft structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the soft brush and adhesive roller structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the turntable structure of this utility model.

[0026] In the diagram: 1. Winding machine body; 2. Connecting shaft; 3. Film winding; 4. Locking nut; 5. Guide roller; 6. Dust removal mechanism; 61. First servo motor; 62. Threaded rod; 63. First slider; 64. Soft brush; 65. Fixing bolt; 66. Second slider; 67. Adhesive roller; 7. Electric push rod; 8. Mounting plate; 9. Pressure plate; 10. Cutting knife; 11. Second servo motor; 12. First turntable; 13. Second turntable; 14. Electric telescopic winding needle; 15. Rotating rod; 16. Top rod; 17. Idler roller; 18. Mechanical gripper body; 19. Conveyor belt body. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example

[0028] A preferred embodiment of the film winding machine with dust removal function provided by this utility model is, for example... Figures 1 to 5As shown: A film winding machine with dust removal function includes a winding machine body 1. A connecting shaft 2 is fixedly connected to the surface of the winding machine body 1. A film roll 3 is attached to the surface of the connecting shaft 2. A locking nut 4 is threadedly connected to the surface of the connecting shaft 2 in front of the film roll 3. A guide roller 5 is rotatably connected to the surface of the winding machine body 1 to the side of the connecting shaft 2. A dust removal mechanism 6 is provided on the surface of the winding machine body 1 to the side of the guide roller 5. A mounting plate 8 is fixedly connected to the surface of the winding machine body 1 to the side of the dust removal mechanism 6. An electric push rod 7 passes through the top of the mounting plate 8. A pressure plate 9 is fixedly connected to the output end of the electric push rod 7. A cutting tool is slidably connected to the side of the mounting plate 8 through the electric push rod 7. The back of the winding machine body 1 is provided with a second servo motor 11. The output end of the second servo motor 11 is fixedly connected to a first turntable 12. The surface of the first turntable 12 is fixedly connected to a second turntable 13. The surface of the second turntable 13 is rotatably connected to an electric telescopic winding needle 14. The surface of the second turntable 13 is fixedly connected to the side of the electric telescopic winding needle 14. The back of the rotating rod 15 is rotatably connected to a top rod 16. The surface of the winding machine body 1 is slidably connected to a roller 17 via an electric push rod 7 below the second turntable 13. The top of the winding machine body 1 is rotatably connected to a mechanical gripper body 18. The side of the winding machine body 1 is provided with a conveyor belt body 19.

[0029] In this embodiment, the surfaces of the film roll 3 and the locking nut 4 are both provided with round holes that match the connecting shaft 2. Two sets of guide rollers 5 and two sets of mechanical gripper bodies 18 are provided. The film roll 3 is installed on the surface of the connecting shaft 2 through the round holes on its surface, and then the locking nut 4 is screwed on the surface of the connecting shaft 2. At this time, the locking nut 4 will have a certain limiting effect on the film roll 3, so that when the winding machine body 1 starts, the film roll 3 rotates around the center of the connecting shaft 2 within a certain range, thereby achieving the purpose of preventing the film roll 3 from deviating too much when rotating. By setting two sets of mechanical gripper bodies 18, the purpose of automatic loading and unloading can be achieved.

[0030] In this embodiment, three sets of electric actuators 7 are provided. The three sets of electric actuators 7 are fixedly connected to the pressure plate 9, the cutting blade 10 and the idler roller 17 respectively. By providing three sets of electric actuators 7 and fixing them to the pressure plate 9, the cutting blade 10 and the idler roller 17 respectively, the operator can drive the pressure plate 9, the cutting blade 10 and the idler roller 17 to rise and fall through the three sets of electric actuators 7 respectively.

[0031] In this embodiment, the surface of the winding machine body 1 is provided with vertical grooves that match the pressure plate 9 and the idler roller 17. The side of the mounting plate 8 is provided with vertical grooves that match the cutter 10. When the electric telescopic winding needle 14 on the left is initially wound up by the second servo motor 11 on the left, the two sets of electric push rods 7 can be activated to drive the pressure plate 9 to slide down in the vertical grooves on the surface of the winding machine body 1, and drive the cutter 10 to descend along the vertical grooves on the side of the mounting plate 8, so that the pressure plate 9 presses down the roll film 3 and the cutter 10 cuts the roll film 3. When the electric telescopic winding needle 14 on the left rotates to the right, the idler roller 17 can be driven to slide up along the vertical grooves on the surface of the winding machine body 1 by the electric push rods 7, and help the electric telescopic winding needle 14 complete the remaining winding work.

[0032] In this embodiment, two sets of electrically retractable coil needles 14 and push rods 16 are symmetrically arranged. A rotating rod 15 is positioned on the surface of the second turntable 13. Both sets of electrically retractable coil needles 14 penetrate the surfaces of the first turntable 12 and the second turntable 13 and are rotatably connected to them. The core is placed between the left-side electrically retractable coil needle 14 and the push rod 16 via the left-side mechanical gripper body 18. Then, the electrically retractable coil needle 14 is activated to fix the core. Next, the left-side second servo motor 11 is activated to drive the left-side electrically retractable coil needle 14 to rotate. After the telescopic needle coil 14 has completed its initial winding, the first turntable 12 can be driven to rotate clockwise by the second servo motor 11. At this time, the second turntable 13 will also rotate clockwise, driving the two sets of electric telescopic needle coils 14, the rotating rod 15 and the two sets of top rods 16 to rotate clockwise together. This causes the electric telescopic needle coil 14 on the left to rotate to the right, and then rotates through the second servo motor 11 connected to it to complete the remaining winding work. After the winding is completely completed, the mechanical gripper body 18 on the right is placed on top of the conveyor belt body 19 for conveying. Repeating the above work can perform the winding work.

[0033] In this embodiment, three sets of second servo motors 11 are provided. The three sets of second servo motors 11 are respectively connected to the first turntable 12 and the two sets of electric telescopic winding needles 14. By providing three sets of second servo motors 11, the first turntable 12 and the two sets of electric telescopic winding needles 14 can be driven to rotate respectively, thereby completing the winding work. Example

[0034] Based on Embodiment 1, a preferred embodiment of the film winding machine with dust removal function provided by this utility model is as follows: Figures 1 to 5As shown: The dust removal mechanism 6 includes a first servo motor 61, a threaded rod 62, a first slider 63, a soft brush 64, a fixing bolt 65, a second slider 66, and an adhesive roller 67. The surface of the winding machine body 1 is provided with the first servo motor 61. The output end of the first servo motor 61 is fixedly connected to the threaded rod 62. The surface of the threaded rod 62 is threadedly connected to the first slider 63. The surface of the first slider 63 is embedded with the soft brush 64. The side of the soft brush 64 is penetrated by the fixing bolt 65. The top of the first slider 63 is fixedly connected to the second slider 66. The surface of the second slider 66 is embedded with the adhesive roller 67.

[0035] In this embodiment, the surface of the threaded rod 62 is provided with two sets of threads in opposite directions. The two sets of threaded surfaces of the threaded rod 62 are engaged with the first slider 63. Because the surface of the threaded rod 62 is provided with two sets of threads in opposite directions, and the two sets of first sliders 63 are engaged with it respectively, when the threaded rod 62 rotates, it will drive the two sets of first sliders 63 to slide relative to each other and move closer together.

[0036] In this embodiment, two sets of second sliders 66 are provided, and the two sets of second sliders 66 are respectively connected to the two sets of first sliders 63. The surface of the winding machine body 1 is provided with vertical grooves that match the two sets of first sliders 63 and the two sets of second sliders 66. Because the surface of the winding machine body 1 is provided with vertical grooves that match the two sets of first sliders 63 and the two sets of second sliders 66, when the threaded rod 62 rotates, it will drive the two sets of first sliders 63 to slide relative to each other along the vertical grooves on the surface of the winding machine body 1 and move closer to each other. At this time, the two sets of second sliders 66 that are fixedly connected to the two sets of first sliders 63 will slide relative to each other and move closer to each other in the vertical grooves on the surface of the winding machine body 1.

[0037] In this embodiment, two sets of soft brushes 64 and adhesive rollers 67 are provided, and four sets of fixing bolts 65 are provided. The adhesive roller 67 includes a connecting post and a rotating roller. The surfaces of the two sets of first sliders 63 and the two sets of second sliders 66 are all provided with circular grooves that match the two sets of soft brushes 64 and the two sets of adhesive rollers 67. The sides of the two sets of first sliders 63, soft brushes 64, second sliders 66 and adhesive rollers 67 are all provided with fixing grooves that match the fixing bolts 65. The operator can embed the two sets of soft brushes 64 and the two sets of adhesive rollers 67 into the two sets of first sliders 64 and the two sets of second sliders 67 respectively. The circular grooves on the surfaces of the first slider 63 and the two sets of second sliders 66 are arranged so that the fixing grooves on the sides of the two sets of soft brushes 64 and the two sets of adhesive rollers 67 correspond to the fixing grooves on the sides of the two sets of first sliders 63 and the two sets of second sliders 66, respectively. Then, four sets of fixing bolts 65 are inserted through the fixing grooves on the sides of the two sets of first sliders 63, soft brushes 64, second sliders 66 and adhesive rollers 67, respectively, and the four sets of fixing bolts 65 are tightened to connect the two sets of soft brushes 64 and the two sets of adhesive rollers 67 to the two sets of first sliders 63 and the two sets of second sliders 66, respectively.

[0038] The working principle and usage process of this utility model are as follows: First, the film roll 3 is installed on the surface of the connecting shaft 2 through the round hole on its surface. Then, the locking nut 4 is screwed onto the surface of the connecting shaft 2. At this time, the locking nut 4 will have a certain limiting effect on the film roll 3, so that when the winding machine body 1 starts, the film roll 3 rotates around the center of the connecting shaft 2 within a certain range, thereby preventing the film roll 3 from deviating too much during rotation. Then, two sets of soft brushes 64 and two sets of adhesive rollers 67 are respectively embedded into the round grooves on the surfaces of two sets of first sliders 63 and two sets of second sliders 66, so that the fixing grooves on the sides of the two sets of soft brushes 64 and two sets of adhesive rollers 67 are respectively connected to the two sets of first sliders 63 and two sets of second sliders 66. The fixing grooves on the sides of the first slider 63 and the two sets of second sliders 66 correspond to each other. Then, four sets of fixing bolts 65 are respectively inserted through the fixing grooves on the sides of the two sets of first sliders 63, soft brushes 64, second sliders 66 and adhesive rollers 67, and the four sets of fixing bolts 65 are tightened. This connects the two sets of soft brushes 64 and the two sets of adhesive rollers 67 to the two sets of first sliders 63 and the two sets of second sliders 66 respectively. After installation, the core is placed between the left-side electric telescopic needle 14 and the top rod 16 using the left mechanical gripper body 18. Then, the electric telescopic needle 14 is activated to fix the core. Then, the film roll 3 is inserted through the two sets of soft brushes 64. Between the two sets of adhesive rollers 67, the first servo motor 61 is started to drive the threaded rod 62 to rotate clockwise. Because the surface of the threaded rod 62 is provided with two sets of threads in opposite directions, and the two sets of first sliders 63 are respectively engaged with it, when the threaded rod 62 rotates, it will drive the two sets of first sliders 63 to slide relative to each other along the vertical groove on the surface of the winding machine body 1 and move closer to each other. At this time, the two sets of soft brushes 64 connected to the two sets of first sliders 63 will also move relative to each other and move closer to each other. Because the two sets of second sliders 66 are respectively connected to the two sets of first sliders 63, when the two sets of first sliders 63 slide, it will drive the two sets of second sliders 66 to move together along the surface of the winding machine body 1. The two sets of adhesive rollers 67 connected to the two sets of second sliders 66 slide relative to each other and move closer together. When the two sets of soft brushes 64 and the two sets of adhesive rollers 67 are respectively attached to the top and bottom of the roll film 3, the main body 1 of the winding machine is started, so that the roll film 3 starts to be conveyed. At this time, the two sets of soft brushes 64 will sweep the dust off the top and bottom of the roll film 3, while the rotating rubber rollers of the two sets of adhesive rollers 67 will rotate and pick up the dust off the top and bottom of the roll film 3, thereby achieving the purpose of dust removal, ensuring the cleanliness of the roll film 3, and thus ensuring the quality and service life of the roll film 3 after it is made into a capacitor core.

[0039] After the left-side electric telescopic needle 14 has completed its initial winding by the left-side second servo motor 11, the electric push rod 7 can be activated to drive the pressure plate 9 and the cutting blade 10 to descend, so that the pressure plate 9 presses down the roll film 3 and the cutting blade 10 cuts the roll film 3. Then, the second servo motor 11 drives the first turntable 12 to rotate clockwise. At this time, the second turntable 13 will also rotate clockwise, driving the two sets of electric telescopic needles 14, the rotating rod 15 and the two sets of top rods 16 to rotate clockwise together, so that the left-side electric telescopic needle 14 rotates to the right. At this time, the electric push rod 7 drives the idler roller 17 to slide upward along the vertical groove on the surface of the winding machine body 1, and then rotates it through the second servo motor 11 connected to it to complete the remaining winding work. After the winding is completely completed, the mechanical gripper body 18 on the right is placed on top of the conveyor belt body 19 for conveying. Repeat the above work to carry out the winding work.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A film winding machine with dust removal function, comprising a winding machine body (1), characterized in that, A connecting shaft (2) is fixedly connected to the surface of the winding machine body (1). A roll film (3) is attached to the surface of the connecting shaft (2). A locking nut (4) is threadedly connected to the surface of the connecting shaft (2) in front of the roll film (3). A guide roller (5) is rotatably connected to the side of the connecting shaft (2) on the surface of the winding machine body (1). A dust removal mechanism (6) is provided on the side of the guide roller (5) on the surface of the winding machine body (1). An mounting plate (8) is fixedly connected to the side of the dust removal mechanism (6) on the surface of the winding machine body (1). An electric push rod (7) passes through the top of the mounting plate (8). A pressure plate (9) is fixedly connected to the output end of the electric push rod (7). A cutting blade (10) is slidably connected to the side of the mounting plate (8) through the electric push rod (7). (1) is provided with a second servo motor (11) on the back. The output end of the second servo motor (11) is fixedly connected to a first turntable (12). The surface of the first turntable (12) is fixedly connected to a second turntable (13). The surface of the second turntable (13) is rotatably connected to an electric telescopic winding needle (14). The surface of the second turntable (13) is fixedly connected to a rotating rod (15) on the side of the electric telescopic winding needle (14). The back of the rotating rod (15) is rotatably connected to a top rod (16). The surface of the winding machine body (1) is slidably connected to a roller (17) via an electric push rod (7) below the second turntable (13). The top of the winding machine body (1) is rotatably connected to a mechanical gripper body (18). The side of the winding machine body (1) is provided with a conveyor belt body (19).

2. A film winding machine with dust removal function according to claim 1, characterized in that, The dust removal mechanism (6) includes a first servo motor (61), a threaded rod (62), a first slider (63), a soft brush (64), a fixing bolt (65), a second slider (66), and an adhesive roller (67). The surface of the winding machine body (1) is provided with the first servo motor (61). The output end of the first servo motor (61) is fixedly connected to the threaded rod (62). The surface of the threaded rod (62) is threadedly connected to the first slider (63). The surface of the first slider (63) is embedded with the soft brush (64). The side of the soft brush (64) is penetrated by the fixing bolt (65). The top of the first slider (63) is fixedly connected to the second slider (66). The surface of the second slider (66) is embedded with the adhesive roller (67).

3. A film winding machine with dust removal function according to claim 1, characterized in that, The surfaces of the film roll (3) and the locking nut (4) are provided with round holes that match the connecting shaft (2). Two sets of guide rollers (5) are provided, and two sets of mechanical gripper bodies (18) are provided.

4. A film winding machine with dust removal function according to claim 1, characterized in that, The electric actuator (7) is provided in three sets, and the three sets of electric actuators (7) are fixedly connected to the pressure plate (9), the cutting blade (10) and the roller (17) respectively.

5. A film winding machine with dust removal function according to claim 1, characterized in that, The surface of the winding machine body (1) is provided with vertical grooves that match the pressure plate (9) and the idler roller (17), and the side of the mounting plate (8) is provided with vertical grooves that match the cutting blade (10).

6. A film winding machine with dust removal function according to claim 1, characterized in that, The electric telescopic needle (14) and the top rod (16) are symmetrically arranged in two sets. The rotating rod (15) is located on the surface of the second turntable (13). Both sets of electric telescopic needles (14) penetrate the surfaces of the first turntable (12) and the second turntable (13) and are rotatably connected to the first turntable (12) and the second turntable (13).

7. A film winding machine with dust removal function according to claim 1, characterized in that, The second servo motor (11) is provided in three sets, and the three sets of second servo motors (11) are respectively connected to the first turntable (12) and two sets of electric telescopic needles (14).

8. A film winding machine with dust removal function according to claim 2, characterized in that, The surface of the threaded rod (62) is provided with two sets of threads in opposite directions, and the first slider (63) is engaged on both sets of threaded surfaces of the threaded rod (62).

9. A film winding machine with dust removal function according to claim 2, characterized in that, The second slider (66) is provided in two sets, and the two sets of second sliders (66) are respectively connected to the two sets of first sliders (63). The surface of the winding machine body (1) is provided with vertical grooves that match the two sets of first sliders (63) and the two sets of second sliders (66).

10. A film winding machine with dust removal function according to claim 2, characterized in that, Two sets of soft brushes (64) and adhesive rollers (67) are provided respectively, and four sets of fixing bolts (65) are provided. The adhesive roller (67) includes a connecting column and a rotating adhesive roller. The surfaces of the two sets of first sliders (63) and the two sets of second sliders (66) are provided with circular grooves that match the two sets of soft brushes (64) and the two sets of adhesive rollers (67). The sides of the two sets of first sliders (63), soft brushes (64), second sliders (66) and adhesive rollers (67) are provided with fixing grooves that match the fixing bolts (65).

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