Packaging structure of plastic magnetic rotor

Abstract

The utility model relates to a kind of encapsulation structure of plastic magnetic rotor, it is related to packaging structure technical field, solve the problem of low efficiency, increase product failure rate in prior art with manual operation as main existing plastic magnetic rotor packaging operation. Including first conveying device, poking mechanism and packing machine, the packing machine includes body, the body is sequentially connected with film winding assembly, blanking plate, former, longitudinal seal assembly, film pulling assembly and transverse seal assembly from top to bottom, the first conveying device and poking mechanism are all installed on the body, the poking mechanism is installed in the end of the first conveying device, and the poking mechanism is arranged on the upper end of blanking plate, limiting assembly is connected on the first conveying device, the poking mechanism includes poking groove, slide rail, sliding block, drive cylinder and poking plate. Advantageous effect is: plastic magnetic rotor can be automatically packaged, improve operating efficiency, and guarantee packaging quality consistency.

Description

Technical Field

[0001] This utility model relates to the field of packaging structure technology, specifically to a packaging structure for a plastic magnetic rotor. Background Technology

[0002] Plastic magnetic rotors are the core transmission components of motors, and their performance stability directly determines the final product. Because the surface of plastic magnetic materials is easily affected by the environment, and because the rotor assembly requires ensuring magnetic shielding and structural integrity, encapsulation and sealing are crucial steps in the production process of plastic magnetic rotors.

[0003] Currently, the packaging of plastic magnetic rotors in the industry is still mainly done manually, which is difficult to adapt to the high-speed mass production requirements of modern production lines. Moreover, manual operation is easily affected by subjective factors, which can lead to sealing problems in some rotors, making them prone to failure during subsequent use and increasing the product defect rate.

[0004] Therefore, this invention proposes a plastic magnetic rotor packaging structure to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of this utility model is to provide a packaging structure for a plastic magnetic rotor, which solves the problem that the packaging operation of plastic magnetic rotors in the prior art is mainly done manually, resulting in low efficiency and increased product defect rate.

[0006] The technical solution adopted by this utility model to solve its technical problem is: A packaging structure for a plastic magnetic rotor includes a first conveying device, a feeding mechanism, and a packaging machine. The packaging machine includes a body, on which a film winding assembly, a feeding plate, a forming device, a longitudinal sealing assembly, a film stretching assembly, and a transverse sealing assembly are sequentially connected from top to bottom. The first conveying device and the feeding mechanism are both mounted on the body. The feeding mechanism is mounted at the end of the first conveying device and disposed at the upper end of the feeding plate. The first conveying device includes a first frame and a first conveyor belt, and a limit assembly is connected to the first frame. The feeding mechanism includes a feeding groove, a slide rail, a slider, a drive cylinder, and a feeding plate. The slide rail is connected to the body, and the slider is slidably connected to the slide rail. A drive cylinder is connected to the slider, and the bottom of the piston rod of the drive cylinder is connected to the feeding plate. The feeding plate is vertically arranged relative to the feeding groove.

[0007] Furthermore, the limiting component includes a limiting plate and a scraper plate, the limiting plate being symmetrically arranged on the first conveyor belt, and the scraper plate being disposed at the upper end of the limiting plate.

[0008] Furthermore, the limiting plate is connected to the first frame via a sliding rod, the scraper is detachably connected to the first frame via a first connecting plate, and the feeding groove is detachably connected to the first frame via a second connecting plate.

[0009] Furthermore, a tensioning assembly is provided between the film winding assembly and the unloading plate, and the tensioning assembly is rotatably connected to the machine body via an adjustable rod.

[0010] Furthermore, the feeding plate is inclined, the width of the feeding plate decreases from top to bottom, and baffles are connected to both sides and the top of the feeding plate.

[0011] Furthermore, the bottom of the feeding plate is provided with a pointed tip perpendicular to the feeding direction.

[0012] Furthermore, a second conveying device is provided at the lower end of the horizontal sealing assembly. The second conveying device includes a second frame and a second conveyor belt, on which multiple material distribution plates are evenly connected.

[0013] In summary, compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model can receive and continuously transport rotors in batches through the first conveying device. The material feeding mechanism can accurately distribute materials between plastic magnetic rotors through the cooperation of the drive cylinder and the slide rail. All components of the packaging machine are linked synchronously to complete the packaging operation of the plastic magnetic rotor, improve operating efficiency, reduce labor costs, reduce product defect rate, and ensure consistent packaging quality.

[0014] 2. During the conveying process, the limiting plates on both sides of this utility model guide and limit the rotor, preventing the rotor from shifting to both sides during the conveying process. At the same time, the limiting plates are connected to the first frame through sliding rods, which can adjust the position of the limiting plates and expand the adaptability range of the mechanism. The scraper plate at the upper end of the limiting plate can prevent the rotor from accumulating.

[0015] 3. The second conveyor belt of this utility model is evenly connected with multiple dividing plates. The dividing plates can separate adjacent packaged products and prevent the products from colliding and stacking with each other during the conveying process. Attached Figure Description

[0016] Figure 1 This is a three-dimensional illustration of the present invention. Figure 1 ; Figure 2 This is a three-dimensional illustration of the present invention. Figure 2 ; Figure 3 This is the front view of the present invention; Figure 4 This is a top view of the present invention; Figure 5 This is the right view of the present invention; In the diagram: 1. Machine body; 2. Film winding assembly; 3. Feeding plate; 4. Forming device; 5. Longitudinal sealing assembly; 6. Film stretching assembly; 7. Horizontal sealing assembly; 8. Tensioning assembly; 9. Adjustable rod; 10. Baffle; 12. Second frame; 13. Second conveyor belt; 14. Material distribution plate; 15. First frame; 16. First conveyor belt; 17. Limiting plate; 18. Scraper; 19. Sliding rod; 20. First connecting plate; 21. Second connecting plate; 22. Material feeding groove; 23. Slide rail; 24. Slider; 25. Drive cylinder; 26. Material feeding plate. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] In this application, the terms "upper," "inner," "outer," "middle," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0019] like Figure 1-5 As shown, a packaging structure for a plastic magnetic rotor includes a first conveying device, a feeding mechanism, and a packaging machine. The packaging machine includes a body 1, on which a film winding assembly 2, a feeding plate 3, a forming device 4, a longitudinal sealing assembly 5, a film stretching assembly 6, and a transverse sealing assembly 7 are connected sequentially from top to bottom. A tensioning assembly 8 is provided between the film winding assembly 2 and the feeding plate 3, and the tensioning assembly 8 is rotatably connected to the body 1 via an adjustable rod 9. The feeding plate 3 is inclined, and its width decreases from top to bottom. Baffles 10 are connected to both sides and the top of the feeding plate 3. A second conveying device is provided at the lower end of the transverse sealing assembly 7. The second conveying device includes a second frame 12 and a second conveyor belt 13, on which multiple feeding plates 14 are evenly connected.

[0020] Furthermore, both the first conveying device and the material feeding mechanism are mounted on the machine body 1. The material feeding mechanism is mounted at the end of the first conveying device and is located on the upper end of the feeding plate 3. The first conveying device includes a first frame 15 and a first conveyor belt 16. A limiting component is connected to the first frame 15. The limiting component includes a limiting plate 17 and a scraper 18. The limiting plate 17 is symmetrically arranged on the first conveyor belt 16, and the scraper 18 is located on the upper end of the limiting plate 17. The limiting plate 17 is connected to the first frame 15 via a sliding rod 19, and the scraper 18 is detachably connected to the first frame 15 via a first connecting plate 20. The material feeding groove 22 is detachably connected to the first frame 15 via a second connecting plate 21.

[0021] Furthermore, the feeding mechanism includes a feeding groove 22, a slide rail 23, a slider 24, a drive cylinder 25, and a feeding plate 26. The slide rail 23 is connected to the machine body 1, and the slider 24 is slidably connected to the slide rail 23. The drive cylinder 25 is connected to the slider 24, and the bottom of the piston rod of the drive cylinder 25 is connected to the feeding plate 26. The feeding plate 26 is vertically arranged relative to the feeding groove 22. The bottom of the feeding plate 26 has a pointed tip perpendicular to the feeding direction.

[0022] The working process of this utility model is as follows: First, check the film stock of the film roll assembly 2 to ensure a stable supply of film. Then, adjust the adjustable rod 9 of the tensioning assembly 8. By rotating the adjustable rod 9, change the position of the tensioning assembly 8 to maintain appropriate tension of the film roll during transport, avoiding wrinkles caused by excessive looseness or breakage caused by excessive tightness. Then, according to the size of the plastic magnetic rotor, adjust the position of the upper limit assembly of the first conveying device, push the sliding rod 19 to drive the limit plate 17 to slide on the first frame 15, so that the distance between the two limit plates 17 matches the diameter of the plastic magnetic rotor, ensuring that the rotor will not deviate during transport.

[0023] The plastic magnetic rotors to be packaged are then placed in batches on the first conveyor belt 16 of the first conveying device. The first conveyor belt 16 is started, and the rotors are conveyed forward by the conveyor belt. During the conveying process, the limiting plates 17 on both sides guide and limit the rotors to prevent them from shifting to the sides. The scraper 18 at the upper end of the limiting plate 17 can prevent the rotors from piling up. The plastic magnetic rotors are then conveyed to the end of the first conveying device and enter the feeding groove 22. The drive assembly then drives the slider 24 to slide on the slide rail 23 via the drive motor and lead screw. The lead screw is threadedly connected to the slider 24 and rotatably connected to the slide rail 23, causing the slider 24 to move above the feeding slot 22. At this time, the piston rod of the drive cylinder 25 is in a retracted state, and the feeding plate 26 is in a higher position. The drive cylinder 25 then drives the piston rod to extend downward, causing the feeding plate 26 to descend. Since the bottom of the feeding plate 26 has a pointed tip perpendicular to the feeding direction, the tip can accurately insert between two adjacent plastic magnetic rotors, separating them. The drive assembly then drives the slider 24 to slide along the slide rail 23 towards the material feed plate 3. The feeding plate 26 pushes the separated plastic magnetic rotors until they are pushed to the upper opening of the material feed plate 3. After feeding is completed, the piston rod of the drive cylinder 25 retracts, causing the feeding plate 26 to rise and reset. At the same time, the drive assembly drives the slider 24 back to the initial position along the slide rail 23, ready for the next feeding operation, thus realizing continuous feeding of the plastic magnetic rotor.

[0024] Then, the film winding assembly 2 begins to release the film. Under the action of the tensioning assembly 8, the film maintains a stable tension and is conveyed towards the forming device 4. When the film reaches the forming device 4, it is folded into a cylindrical structure under the action of the forming device 4. Then, the plastic magnetic rotor slides downward along the inclined surface of the feed plate 3 under its own gravity. The baffles 10 on both sides and the top of the feed plate 3 can prevent the rotor from falling off the side or top during the sliding process, thus ensuring that the rotor can accurately enter the cylindrical film formed by the forming device 4 from the lower outlet of the feed plate 3, realizing the initial combination of the plastic magnetic rotor and the film. Then, the film, carrying the plastic magnetic rotor, continues to be conveyed downward to the longitudinal sealing assembly 5. Then, the longitudinal sealing assembly 5 heats and seals the sides of the cylindrical film, melting and pressing the sides of the film together at high temperature to form a longitudinal seal. The sealing seam forms a closed cylindrical structure with the roll film, which then wraps the plastic magnetic rotor inside. After the longitudinal sealing is completed, the film pulling assembly 6 starts to work. The film pulling assembly 6 clamps the roll film and pulls it downward, causing the roll film and the plastic magnetic rotor inside to continue to move downward. Then the cylindrical roll film wrapping the plastic magnetic rotor is conveyed to the transverse sealing assembly 7. The transverse sealing assembly 7 performs transverse heating and sealing on the cylindrical roll film, melting and pressing the roll film between two adjacent plastic magnetic rotors to form a transverse sealing seam. At the same time, the cutting mechanism built into the transverse sealing assembly 7 cuts the roll film at the middle position of the transverse sealing seam, so that each plastic magnetic rotor is individually packaged in a packaging bag, completing the packaging operation of the plastic magnetic rotor. Under the action of gravity, the cut packaging bag falls from the lower end of the transverse sealing assembly 7 onto the second conveyor belt 13 of the second conveying device.

[0025] The packaged plastic magnetic rotor products that fall onto the second conveyor belt 13 are conveyed forward by the second conveyor belt 13. Multiple material separating plates 14 are evenly connected on the second conveyor belt 13. The material separating plates 14 can separate adjacent packaged products to prevent products from colliding and stacking with each other during the conveying process.

Claims

1. A packaging structure for a plastic magnetic rotor, comprising a first conveying device, a feeding mechanism, and a packaging machine, characterized in that, The packaging machine includes a body (1), on which a film winding assembly (2), a feeding plate (3), a forming device (4), a longitudinal sealing assembly (5), a film stretching assembly (6), and a transverse sealing assembly (7) are connected sequentially from top to bottom. The first conveying device and the feeding mechanism are both installed on the machine body (1). The feeding mechanism is installed at the end of the first conveying device and is located on the upper end of the feeding plate (3). The first conveying device includes a first frame (15) and a first conveyor belt (16). A limit component is connected to the first frame (15). The feeding mechanism includes a feeding groove (22), a slide rail (23), a slider (24), a drive cylinder (25), and a feeding plate (26). The slide rail (23) is connected to the machine body (1). The slider (24) is slidably connected to the slide rail (23). The drive cylinder (25) is connected to the slider (24). The bottom of the piston rod of the drive cylinder (25) is connected to the feeding plate (26). The feeding plate (26) is vertically arranged relative to the feeding groove (22).

2. The packaging structure of a plastic magnetic rotor according to claim 1, characterized in that, The limiting component includes a limiting plate (17) and a scraper (18). The limiting plate (17) is symmetrically arranged on the first conveyor belt (16), and the scraper (18) is arranged on the upper end of the limiting plate (17).

3. The packaging structure of a plastic magnetic rotor according to claim 2, characterized in that, The limiting plate (17) is connected to the first frame (15) via the sliding rod (19), the scraper (18) is detachably connected to the first frame (15) via the first connecting plate (20), and the feeding groove (22) is detachably connected to the first frame (15) via the second connecting plate (21).

4. The packaging structure of a plastic magnetic rotor according to claim 1, characterized in that, A tensioning assembly (8) is provided between the film winding assembly (2) and the unloading plate (3), and the tensioning assembly (8) is rotatably connected to the machine body (1) via an adjustable rod (9).

5. The packaging structure of a plastic magnetic rotor according to claim 1, characterized in that, The feed plate (3) is inclined, and the width of the feed plate (3) decreases from top to bottom. Baffles (10) are connected to both sides and the top of the feed plate (3).

6. The packaging structure of a plastic magnetic rotor according to claim 1, characterized in that, The bottom of the feeding plate (26) is provided with a pointed tip perpendicular to the feeding direction.

7. The packaging structure of a plastic magnetic rotor according to claim 1, characterized in that, The lower end of the horizontal sealing assembly (7) is provided with a second conveying device, which includes a second frame (12) and a second conveyor belt (13). Multiple material distribution plates (14) are evenly connected on the second conveyor belt (13).

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