Film static electricity eliminating mechanism on film splitting machine
By designing a structure on the film slitting machine that allows for quick disassembly of the ion air bar and handle control, as well as height adjustment via motor, the problems of cumbersome installation and difficult maintenance of the static elimination mechanism are solved. This enables quick disassembly and efficient maintenance, extends the service life of the equipment, and improves the static elimination effect.
Patent Information
- Application Number
- CN202423005054.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The static elimination mechanism on existing film slitting machines is cumbersome to install, difficult to disassemble and maintain, affecting the normal operation of the production line. Moreover, the replacement process is complicated, time-consuming and labor-intensive.
The design incorporates an ion bar with handle control, enabling quick disassembly and installation via a motor-driven adjustment assembly. The combination of T-blocks and locking mechanisms simplifies the installation process, and the height of the ion bar can be adjusted via a motor to accommodate different film thicknesses and materials.
It reduces the additional costs of disassembly and installation, improves maintenance efficiency, extends the service life of the static elimination mechanism, and ensures the stability and efficiency of static elimination effect.
Smart Images

Figure CN223553510U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of static electricity elimination mechanisms, and more particularly to a static electricity elimination mechanism for films on a film slitting machine. Background Technology
[0002] The static eliminator on a film slitting machine is a device specifically designed to eliminate static electricity generated during the film slitting process. These mechanisms typically include static eliminators, which can eliminate static electricity in different ways, such as inductive, DC discharge, and AC discharge. Static electricity can cause problems such as uneven film winding and material spillage during the film slitting process, affecting the slitting quality. Especially in the production of flexible packaging, static electricity can cause powdery products to adhere to the film surface, resulting in poor heat sealing and an untidy appearance.
[0003] Currently, when film slitting machines are in operation, the film static elimination mechanism commonly used is fixed with a relatively cumbersome number of bolts during installation. This makes the equipment difficult to maintain, requiring more time and manpower for cleaning, inspection, and repair. Furthermore, if the static elimination mechanism malfunctions or needs to be upgraded, the difficulty in disassembly may lead to a complicated replacement process that is time-consuming and labor-intensive, affecting the normal operation of the production line.
[0004] In response to the technical problem of the complicated installation of the film static elimination mechanism, this application proposes a film static elimination mechanism for a film slitting machine. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a film static elimination mechanism for a film slitting machine. The ion air bar can be quickly disassembled under the control of the handle, reducing the additional costs incurred due to disassembly and reinstallation, lowering maintenance costs, and enabling timely detection and resolution of potential problems. This extends the service life of the static elimination mechanism and improves the overall efficiency of the equipment.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] The film static elimination mechanism on the film slitting machine includes:
[0008] The base has a support rod fixedly connected to the front top of the base and a motor fixedly connected to the rear end of the base. The motor drive end passes through the outer wall of the base and is connected to a mounting bracket through an adjustment component. The inner wall of the front end of the mounting bracket is slidably connected to the outer wall of the support rod.
[0009] The mounting bracket has a handle slidably connected to the inner wall of its front end. The right end of the handle is connected to an ion air bar via a clamp assembly. The outer wall of the ion air bar is slidably mounted on the bottom end of the mounting bracket. The bottom ends of both sides of the ion air bar are provided with slots, and the shape and size of the inner wall of the slots are matched with the shape and size of the opposite end of the locking block.
[0010] Furthermore, the adjustment assembly includes an adjustment turntable fixedly connected to the motor drive end, the rear end of the adjustment turntable being rotatably connected to the rear end of the inner wall of the base, and a fixed roller fixedly connected to the left side of the front end of the adjustment turntable.
[0011] Furthermore, the outer wall of the fixed roller is embedded with a slider, the left and right ends of the slider are slidably connected to the left and right ends of the inner wall of the base, and the rear end of the mounting bracket is fixedly connected to the front end of the slider.
[0012] Furthermore, the caliper assembly includes a connecting block that is slidably connected to the right end of the handle, an adjustment disc that is rotatably connected to the bottom end of the connecting block, and a top end of the adjustment disc that is rotatably connected to the top end of the inner wall of the mounting bracket.
[0013] Furthermore, the bottom end of the adjustment disc is rotatably connected to both the front and rear ends with connecting rods, and the bottom ends of the opposite ends of the connecting rods are rotatably connected to the top of the locking block.
[0014] Furthermore, each of the card blocks has a number of springs fixedly connected to one end opposite to the other, and the other end of each spring is fixedly connected to the inner wall of the mounting bracket.
[0015] Furthermore, conveying rollers are installed on both the left and right sides of the front end of the base, and a film body is connected between the conveying rollers.
[0016] Furthermore, T-shaped blocks are fixedly connected to both ends of the ion air bar. The shape and size of the opposite end of the T-shaped block are the same as the shape and size of the guide installation port opened at the bottom of the mounting frame, so as to be used for positioning the ion air bar during installation.
[0017] This utility model has the following beneficial effects:
[0018] 1. In this utility model, the ion wind bar, as the main component for static electricity elimination, can be quickly disassembled under the control of the handle, simplifying the cumbersome disassembly process. Therefore, it can reduce the additional costs incurred due to disassembly and reinstallation, such as labor costs and time costs, reduce maintenance costs, and can also promptly identify and solve potential problems through regular and convenient maintenance, thereby extending the service life of the static electricity elimination mechanism, improving the overall efficiency of the equipment, and extending its service life.
[0019] 2. In this utility model, the mounting bracket can be height-adjusted under the action of a motor, thereby adjusting the ion bar to the optimal working height according to the thickness and material of different films, ensuring the maximum effect of static elimination, thus optimizing the output of ion flow and improving the efficiency and stability of static elimination. Attached Figure Description
[0020] Figure 1 This is a perspective view of the film static elimination mechanism on the film slitting machine proposed in this utility model;
[0021] Figure 2 This is a schematic cross-sectional view of the base structure of the electrostatic elimination mechanism for the film slitting machine proposed in this utility model;
[0022] Figure 3 This is a schematic cross-sectional view of the mounting frame structure for the electrostatic elimination mechanism of the film on the film slitting machine proposed in this utility model.
[0023] Figure 4 This is a schematic diagram of the connecting block structure of the film static elimination mechanism on the film slitting machine proposed in this utility model;
[0024] Figure 5 This is a schematic diagram of the adjusting disc structure of the film static elimination mechanism on the film slitting machine proposed in this utility model;
[0025] Figure 6 This is a schematic diagram of the mounting frame structure for the electrostatic elimination mechanism of the film on the film slitting machine proposed in this utility model.
[0026] Legend:
[0027] 1. Base; 2. Conveying roller; 3. Film body; 4. Support rod; 5. Adjusting turntable; 6. Mounting frame; 7. Motor; 8. Slider; 9. Fixed roller; 10. Adjusting disc; 11. Handle; 12. Locking block; 13. Spring; 14. Ionizing air bar; 15. Connecting block; 16. Connecting rod; 17. T-block. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Reference Figure 1 , Figure 2 and Figure 6An embodiment of this utility model provides a film static elimination mechanism on a film slitting machine, comprising a base 1, a support rod 4 fixedly connected to the front of the top of the base 1, a motor 7 fixedly connected to the rear of the base 1, the drive end of the motor 7 penetrating through the outer wall of the base 1 and having a mounting bracket 6, the inner wall of the front end of the mounting bracket 6 being slidably connected to the outer wall of the support rod 4, an adjusting turntable 5 fixedly connected to the drive end of the motor 7, the rear end of the adjusting turntable 5 being rotatably connected to the rear end of the inner wall of the base 1, a fixed roller 9 fixedly connected to the left side of the front end of the adjusting turntable 5, a slider 8 embedded in the outer wall of the fixed roller 9, the left and right ends of the slider 8 being slidably connected to the left and right ends of the inner wall of the base 1 respectively, the rear end of the mounting bracket 6 being fixedly connected to the front end of the slider 8, and conveying rollers 2 being installed on both the left and right sides of the front end of the base 1, with a film body 3 connected between the conveying rollers 2.
[0030] Specifically, a controller is installed on the front side of the base 1. The controller can independently control the start and stop of the motor 7 and the ion bar 14. The ion bar 14 can generate ion wind to neutralize the static charge on the surface of the film body 3, thereby achieving the effect of eliminating static electricity on the film body 3. The model of the ion bar 14 used is FRASER1250air ion bar. When adjusting the height, it is necessary to understand the working range and airflow rate of the ion bar 14 used to ensure that the adjustment process does not exceed the performance range of the equipment, so that the airflow can be evenly blown onto the surface of the film body 3 to achieve the best static elimination effect. At the same time, care should be taken to avoid the ion bar 14 being too close to the film body 3, which may cause airflow obstruction or interference.
[0031] Reference Figures 3-5 The mounting frame 6 has a handle 11 slidably connected to its inner front wall. An ionizer 14 is mounted on the right end of the handle 11. The ionizer 14 is slidably mounted on the bottom of the mounting frame 6. Slots are provided on both sides of the bottom of the ionizer 14, with the inner wall shape and dimensions of the slots matching the opposite end of the locking block 12. A connecting block 15 is slidably connected to the right end of the handle 11. An adjusting disc 10 is rotatably connected to the bottom of the connecting block 15. The top of the adjusting disc 10 is rotatably connected to the top of the inner wall of the mounting frame 6 for adjustment. The bottom end of the disc 10 is rotatably connected to both the front and rear ends of the disc 16. The bottom ends of the opposite ends of the connecting rods 16 are rotatably connected to the top of the locking block 12. Several springs 13 are fixedly connected to the opposite ends of the locking block 12. The other ends of the springs 13 are fixedly connected to the inner wall of the mounting frame 6. T-shaped blocks 17 are fixedly connected to both the front and rear ends of the ion air bar 14. The shape and size of the opposite ends of the T-shaped blocks 17 are the same as the shape and size of the guide installation port opened at the bottom of the mounting frame 6, so as to be used for positioning the ion air bar 14 during installation.
[0032] Specifically, during the disassembly process, T-block 17 is used for installation assistance. Its T-shaped design will prevent the ion wind bar 14 from tilting and being pushed into the mounting frame 6 during installation, so that it can be more evenly stressed with the inclined surface of the locking block 12. Therefore, when the locking block 12 retracts, it will not generate a bias force that squeezes the mounting frame 6, reducing damage during installation and improving service life.
[0033] Working Principle: When the static elimination mechanism on the film slitting machine is in operation, the film body 3 passes through the conveying rollers 2 on both sides. The height of the ion bar 14 on the mounting frame 6 is then adjusted according to the properties of the film body 3. The controller starts the motor 7, which drives the adjusting turntable 5 to rotate. The rotation of the adjusting turntable 5 changes the position of the fixed roller 9, causing the slider 8 to slide up or down against the outer wall of the support rod 4, thus changing the height of the support rod 4. After the height of the mounting frame 6 is adjusted, the controller starts the ion bar 14. The ion bar 14 eliminates static electricity from the film body 3 at the bottom. After a period of use, if the ion bar 14 needs to be replaced due to damage, the handle 11 is pulled outwards, causing the connecting block 15 to move, which in turn rotates the adjusting plate 10. The rotation of the adjusting disc 10 will cause the position of the connecting rod 16 to change, which in turn will cause the locking block 12 to retract inward, thus causing the locking block 12 to disengage from the ion air bar 14. At this time, the limiting effect between the ion air bar 14 and the mounting bracket 6 will disappear, causing the ion air bar 14 to disengage from the mounting bracket 6 under the action of gravity. Then, align the T-shaped block 17 on the new mounting bracket 6 with the guide mounting grooves on both sides of the mounting bracket 6 and push it upward. At this time, the ion air bar 14 will squeeze the inclined surface of the locking block 12 and compress the spring 13. After the ion air bar 14 is fully installed, the locking grooves on both sides of the ion air bar 14 will coincide with the locking block 12. The locking block 12 will retract inward under the reaction force of the spring 13 and lock into the ion air bar 14. At this time, the limiting relationship between the ion air bar 14 and the mounting bracket 6 will be re-established, and the replacement operation of the ion air bar 14 is completed.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A film static elimination mechanism on a film slitting machine, characterized in that, include: The base (1) has a support rod (4) fixedly connected to the front top of the base (1), and a motor (7) fixedly connected to the rear end of the base (1). The drive end of the motor (7) passes through the outer wall of the base (1) and is connected to a mounting bracket (6) through an adjustment component. The inner wall of the front end of the mounting bracket (6) is slidably connected to the outer wall of the support rod (4). The mounting bracket (6) has a handle (11) slidably connected to the inner wall of its front end. The right end of the handle (11) is connected to an ion air bar (14) via a clamp assembly. The outer wall of the ion air bar (14) is slidably mounted on the bottom end of the mounting bracket (6). The bottom ends of both sides of the ion air bar (14) are provided with slots. The shape and size of the inner wall of the slots are matched with the shape and size of the opposite end of the card block (12).
2. The film static elimination mechanism on the film slitting machine according to claim 1, characterized in that: The adjustment assembly includes an adjustment turntable (5) fixedly connected to the drive end of a motor (7), the rear end of the adjustment turntable (5) is rotatably connected to the rear end of the inner wall of the base (1), and a fixed roller (9) is fixedly connected to the left side of the front end of the adjustment turntable (5).
3. The film static elimination mechanism on the film slitting machine according to claim 2, characterized in that: The outer wall of the fixed roller (9) is embedded with a slider (8), and the left and right ends of the slider (8) are slidably connected to the left and right ends of the inner wall of the base (1), respectively. The rear end of the mounting bracket (6) is fixedly connected to the front end of the slider (8).
4. The film static elimination mechanism on the film slitting machine according to claim 1, characterized in that: The caliper assembly includes a connecting block (15) slidably connected to the right end of the handle (11), an adjustment disc (10) rotatably connected to the bottom end of the connecting block (15), and the top end of the adjustment disc (10) rotatably connected to the top end of the inner wall of the mounting bracket (6).
5. The film static elimination mechanism on the film slitting machine according to claim 4, characterized in that: The adjustment disc (10) has connecting rods (16) rotatably connected to both the front and rear ends at the bottom. The bottom ends of the opposite ends of the connecting rods (16) are rotatably connected to the top of the locking block (12).
6. The film static elimination mechanism on the film slitting machine according to claim 5, characterized in that: Each of the card blocks (12) has a number of springs (13) fixedly connected to one side of each opposite end, and the other end of each spring (13) is fixedly connected to the inner wall of the mounting bracket (6).
7. The film static elimination mechanism on the film slitting machine according to claim 1, characterized in that: The base (1) has conveying rollers (2) installed on both the left and right sides of its front end, and a film body (3) is connected between the conveying rollers (2).
8. The film static elimination mechanism on the film slitting machine according to claim 1, characterized in that: The ion air bar (14) is fixedly connected to T-shaped blocks (17) at both ends. The shape and size of the opposite end of the T-shaped block (17) are the same as the shape and size of the guide installation port opened at the bottom of the mounting frame (6) for positioning the ion air bar (14) during installation.