Magnetic core packaging machine

Abstract

The utility model relates to the technical field of magnetic core processing, and discloses a magnetic core packaging machine which particularly comprises a magnetic core conveying structure, a packaging box conveying structure and a boxing structure, the magnetic core conveying structure comprises a first conveying belt, and the first conveying belt is provided with a containing groove matched with a magnetic core; a material blocking ring and a material guiding plate are fixedly connected to the discharging end of the magnetic core conveying structure, the material guiding plate is located below the material blocking ring, the discharging end of the magnetic core conveying structure is connected with an upper pressing plate, a boxing structure is arranged on the upper pressing plate, and the packaging box conveying structure is located below the upper pressing plate. According to the magnetic core packaging machine, through the arrangement of the material guide plate and the boxing structure, magnetic cores can be buffered, the probability that the magnetic cores are damaged due to collision is reduced, the magnetic cores can be arranged in order in the moving box, the magnetic cores can be conveniently transferred into a packaging box through the boxing structure, the boxing amount of the magnetic cores is guaranteed, the magnetic cores are prevented from directly impacting the packaging box, and the packaging efficiency is improved. And the magnetic core boxing stability is ensured.

Description

Technical Field

[0001] This utility model relates to the field of magnetic core processing technology, specifically a magnetic core packaging machine. Background Technology

[0002] A magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures. In the existing technology, after the magnetic core is manufactured, it is placed in a packaging box and then sealed with packing straps. To improve packaging efficiency, most existing magnetic core manufacturers are equipped with packaging machines.

[0003] In related technologies, magnetic core packaging machines typically use a conveying mechanism to transport the magnetic cores to be packaged. After a specified number of magnetic cores are loaded into a packaging box, a packing mechanism is used to seal the box, thus achieving the packaging of the magnetic cores. However, during this process, the magnetic cores usually slide automatically into the packaging box under the influence of gravity. The magnetic cores are easily damaged due to collisions, and the packaging box is easily deformed or damaged under the impact force, affecting the use effect. Furthermore, it is difficult to control the falling position of the magnetic cores, affecting the arrangement of the magnetic cores in the packaging box, and thus affecting the packing quantity. Based on this, this application proposes a magnetic core packaging machine. Utility Model Content

[0004] This utility model provides a magnetic core packaging machine, which solves the problems mentioned in the background art, such as the magnetic core being easily damaged by collision when it falls into the packaging box, the packaging box being easily damaged by impact, affecting the use effect, and the magnetic core falling position being difficult to control, affecting the arrangement of the magnetic core in the packaging box, and thus affecting the packing quantity of magnetic core.

[0005] This utility model provides the following technical solution: a magnetic core packaging machine, including a magnetic core conveying structure, a packaging box conveying structure, and a boxing structure. The magnetic core conveying structure includes a conveyor belt with a placement groove adapted to the magnetic core. The unloading end of the magnetic core conveying structure is fixedly connected to a baffle ring and a guide plate, with the guide plate located below the baffle ring. The unloading end of the magnetic core conveying structure is connected to an upper pressure plate, and a boxing structure is provided on the upper pressure plate. The packaging box conveying structure is located below the upper pressure plate.

[0006] The packing structure includes a movable structure connected to the upper pressure plate and a movable box connected to the movable structure. The movable box has a feed inlet on the side near the guide plate. Both sides of the bottom of the movable box have opening and closing doors. The top of the movable box is connected to a vacuum suction cup adapted to the magnetic core via a hydraulic telescopic rod three. The inner cavity of the movable box is connected to a pusher plate on the side near the feed inlet via a hydraulic telescopic rod four.

[0007] Preferably, the movable structure includes a hydraulic telescopic rod one connected to the upper pressure plate and a hydraulic telescopic rod two fixedly connected to the end of the output shaft of the hydraulic telescopic rod one, wherein the end of the output shaft of the hydraulic telescopic rod two is fixedly connected to the movable box.

[0008] Preferably, the packing structure has two sets, and the packing structure further includes a vacuum pump connected to the movable box, the air inlet of the vacuum pump being connected to the vacuum suction cup via a vacuum tube.

[0009] Preferably, the opening and closing door is movably connected to the moving box, and a servo motor is provided on one side of the bottom end of the moving box. The output shaft end of the servo motor is fixedly connected to the opening and closing door, and the outer surfaces of both the opening and closing door and the guide plate are covered with buffer pads.

[0010] Preferably, the packaging box conveying structure includes a second conveyor belt, the outer surface of which is provided with a packaging box positioning strip, and one end of the packaging box conveying structure is provided with a sealing structure.

[0011] Preferably, the sealing structure includes a frame, with lower support plates fixedly connected to both ends of the inner cavity of the frame. The bottom of the lower support plate is provided with a flipping structure, which includes a hydraulic telescopic rod five connected to the lower support plate, a servo motor two connected to the end of the output shaft of the hydraulic telescopic rod five, a connecting rod connected to the end of the output shaft of the servo motor two, and a flipping plate fixedly connected to the other end of the connecting rod. The side of the frame away from the magnetic core conveying structure is provided with an adhesive tape application structure.

[0012] Preferably, the tape application structure includes a film roll movably connected to the frame, a support rod connected to the frame, a servo motor three connected to the top of the support rod, a conveying roller connected to the end of the output shaft of the servo motor three, an electric telescopic rod one connected to the bottom of the support rod, a pressing block connected to the end of the output shaft of the electric telescopic rod one, a vacuum suction cup two connected to the side of the pressing block near the packaging box conveying structure, a cutter movably connected to the bottom center of the pressing block, and a vacuum pump two fixedly connected to the pressing block; the top of the support rod is connected to two servo motors three, the cutter is connected to the pressing block through the electric telescopic rod two, and the air inlet of the vacuum pump two is connected to the inner cavity of the vacuum suction cup two through a vacuum tube two.

[0013] This invention, through the design of a guide plate and a packing structure, buffers the magnetic core, reducing the probability of damage due to collision. The magnetic cores can be neatly arranged within the moving box, facilitating transfer to the packaging box by the packing structure, ensuring sufficient packing quantity, and preventing direct impact between the magnetic cores and the packaging box, thus guaranteeing the stability of the packing process and the effectiveness of the packaging box. The two-stage packing structure allows the packaging machine to operate continuously, improving its efficiency. The placement slot enhances the stability of the magnetic core during transport, facilitating the conveying of the magnetic cores. The upper pressure plate and lower support plate limit the movement of the packaging box, further improving its transport stability. Attached Figure Description

[0014] Figure 1 This is a front view of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the back of the structure of this utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the magnetic core conveying structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the packaging structure of this utility model;

[0018] Figure 5 This is a cross-sectional schematic diagram of the movable box structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the sealing structure of this utility model;

[0020] Figure 7 The structure of this utility model Figure 6 Enlarged diagram of A in the middle;

[0021] Figure 8 This is an exploded schematic diagram of the pressing block of this utility model.

[0022] In the diagram: 1. Base; 2. Conveyor Belt 1; 3. Placement trough; 4. Servo Motor 4; 5. Conveyor Belt 2; 6. Packaging box positioning strip; 7. Upper pressure plate; 8. Moving box; 9. Frame; 10. Lower support plate; 11. Servo Motor 2; 12. Material stop ring; 13. Synchronous pulley 1; 14. Guide plate; 15. Feed inlet; 16. Pusher plate; 17. Vacuum pump 1; 18. Hydraulic telescopic rod 3; 19. Hydraulic telescopic rod 1; 20. Hydraulic telescopic rod 2; 21. Servo Motor 1 22. Opening and closing door; 23. Hydraulic telescopic rod four; 24. Vacuum suction cup one; 25. Hydraulic telescopic rod five; 26. Film roll; 27. Servo motor three; 28. Conveyor roller; 29. ​​Electric telescopic rod one; 30. Vacuum pump two; 31. Pressing block; 32. Connecting rod; 33. Tilting plate; 34. Vacuum suction cup two; 35. Electric telescopic rod two; 36. Cutter; 37. Support rod; 38. Vacuum tube one; 39. Servo motor five; 40. Synchronous pulley two; 41. Support frame. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 8 This utility model provides a magnetic core packaging machine, including a magnetic core conveying structure, a packaging box conveying structure, and a boxing structure. The magnetic core conveying structure includes a base 1, with synchronous wheels 13 movably connected to both ends of the top of the base 1. The two synchronous wheels 13 are connected by a conveyor belt 2. A servo motor 4 is provided on one side of the base 1. The output shaft of the servo motor 4 is fixedly connected to the end of the synchronous wheel 13 through a reducer. With the servo motor 4, the rotation of the servo motor 4 can drive the synchronous wheel 13 fixedly connected to it to rotate, and the rotating synchronous wheel 13 can drive the conveyor belt 2 to rotate.

[0025] The conveyor belt 2 is equipped with a placement groove 3 that is compatible with the magnetic core. The placement groove 3 can improve the stability of the magnetic core during conveying and facilitate the conveying of the magnetic core by the magnetic core conveying structure.

[0026] The unloading end of the magnetic core conveying structure is fixedly connected to a retaining ring 12 and a guide plate 14. The guide plate 14 is located below the retaining ring 12. The retaining ring 12 blocks the magnetic core, allowing it to separate from the conveyor belt 2 when it moves above the guide plate 14. Under gravity, the magnetic core falls onto the guide plate 14 and slides down it. The outer surface of the guide plate 14 is covered with a cushioning pad, which can be made of rubber. This cushioning pad reduces the impact force when the magnetic core contacts the guide plate 14.

[0027] The unloading end of the magnetic core conveying structure is connected to an upper pressure plate 7. The upper pressure plate 7 is equipped with a boxing structure. The boxing structure includes a movable structure connected to the upper pressure plate 7 and a movable box 8 connected to the movable structure. The movable structure includes a hydraulic telescopic rod 19 connected to the upper pressure plate 7 and a hydraulic telescopic rod 20 fixedly connected to the end of the output shaft of the hydraulic telescopic rod 19. The end of the output shaft of the hydraulic telescopic rod 20 is fixedly connected to the movable box 8. Through the setting of the movable structure, the extension and retraction of the hydraulic telescopic rod 19 can move the movable box 8 in the direction of the upper pressure plate 7. The extension and retraction of the hydraulic telescopic rod 20 can change the position of the movable box 8 in the direction of the magnetic core conveying structure. The combined use of the hydraulic telescopic rod 19 and the hydraulic telescopic rod 20 can move the movable box 8 to the top of the packaging box.

[0028] The movable box 8 has a feed inlet 15 on the side near the guide plate 14. With the cooperation of the first hydraulic telescopic rod 19 and the second hydraulic telescopic rod 20, the feed inlet 15 can be aligned with the discharge end of the guide plate 14. The magnetic core can fall into the inner cavity of the movable box 8 through the feed inlet 15. The movable box 8 has opening and closing doors 22 on both sides of the bottom. The opening and closing doors 22 are movably connected to the movable box 8. The bottom of the movable box 8 has a servo motor 21 on one side. The output shaft end of the servo motor 21 is fixedly connected to the opening and closing door 22. The outer surface of the opening and closing door 22 is covered with a buffer pad. With the setting of the servo motor 21, the rotation of the servo motor 21 can drive the opening and closing door 22 to rotate. When the opening and closing door 22 is in the closed state, the magnetic core that has entered the movable box 8 can fall onto the opening and closing door 22. When the opening and closing door 22 is in the open state, it is convenient for the magnetic core to be removed.

[0029] The top of the mobile box 8 is connected to a vacuum suction cup 24 adapted to the magnetic core via a hydraulic telescopic rod 3 18. The packaging structure also includes a vacuum pump 17 connected to the mobile box 8. The air inlet of the vacuum pump 17 is connected to the vacuum suction cup 24 via a vacuum tube 38. The extension and retraction of the hydraulic telescopic rod 3 18 can change the height of the vacuum suction cup 24. When the vacuum suction cup 24 is in contact with the magnetic core, the operation of the vacuum pump 17 can make the magnetic core and the vacuum suction cup 24 connected by negative pressure. When the vacuum suction cup 24 moves, it can drive the magnetic core to move. The packaging structure can place the magnetic core in the packaging box.

[0030] The inner cavity of the movable box 8 is connected to a pusher plate 16 via a hydraulic telescopic rod 23 on the side near the feed inlet 15. The extension and retraction of the hydraulic telescopic rod 23 can change the position of the pusher plate 16, which can push the magnetic core to move, so that the magnetic core can be neatly arranged in the movable box 8, thereby increasing the loading capacity of the movable box 8.

[0031] The packaging machine has two sets of packing structures, which can be used alternately to improve the machine's efficiency.

[0032] Please see Figures 1 to 8 The packaging box conveying structure is located below the upper pressure plate 7. The packaging box conveying structure includes two support frames 41. The top of the support frame 41 is movably connected to a synchronous wheel 40. The two synchronous wheels 40 are connected by a conveyor belt 5. The top of one support frame 41 is equipped with a servo motor 39. The output shaft of the servo motor 39 is fixedly connected to the synchronous wheel 40 through a reducer. When the servo motor 39 rotates, it can drive the synchronous wheel 40 connected to it to rotate. The rotation of the synchronous wheel 40 can drive the conveyor belt 5 to rotate. The outer surface of the conveyor belt 5 is provided with a packaging box positioning strip 6. One end of the packaging box conveying structure is provided with a sealing structure.

[0033] Furthermore, the sealing structure includes a frame 9, with lower support plates 10 fixedly connected to both ends of the inner cavity of the frame 9. The lower support plates 10 are located below the upper pressure plate 7. The packaging box moves between the two lower support plates 10, and the lower support plates 10 limit the movement of the packaging box. A limiting cavity adapted to the lid of the packaging box is formed between the lower support plates 10 and the upper pressure plate 7. When the packaging machine is in use, the lid of the packaging box is located within the limiting cavity. Figure 1 and Figure 2 As shown, this facilitates the movement of the packaging box.

[0034] The bottom of the lower support plate 10 is equipped with a flipping structure, which includes a hydraulic telescopic rod 25 connected to the lower support plate 10, a servo motor 11 connected to the end of the output shaft of the hydraulic telescopic rod 25, a connecting rod 32 connected to the end of the output shaft of the servo motor 11, and a flipping plate 33 fixedly connected to the other end of the connecting rod 32. The top of the flipping plate 33 is at the same height as the top of the lower support plate 10. Through the flipping structure, the servo motor 11 can rotate to drive the flipping plate 33 to rotate. When the lid of the packaging box contacts the top of the flipping plate 33, the rotation of the flipping plate 33 can cause the lid to flip. When the flipping plate 33 rotates 90 degrees, the lid can be closed. The hydraulic telescopic rod 25 can change the position of the servo motor 11, preventing the servo motor 11 from restricting the packaging box and facilitating its movement.

[0035] A tape-applying structure is provided on the side of the frame 9 away from the magnetic core conveying structure. The tape-applying structure includes a film roll 26 movably connected to the frame 9 and a support rod 37 connected to the frame 9. Two servo motors 27 are fixedly connected to the top of the support rod 37. A conveyor roller 28 is fixedly connected to the end of the output shaft of each servo motor 27. When the servo motors 27 rotate, they drive the conveyor roller 28 to rotate. The combined use of the two conveyor rollers 28 pulls the tape, causing it to separate from the film roll 26. The outer surface of the conveyor roller 28 has an anti-stick coating to prevent the tape from adhering to it.

[0036] An electric telescopic rod 29 is fixedly connected to the bottom of the support rod 37. A pressing block 31 is fixedly connected to the end of the output shaft of the electric telescopic rod 29. A vacuum suction cup 34 is connected to the side of the pressing block 31 near the packaging box conveying structure. A vacuum pump 30 is installed on the pressing block 31. The air inlet of the vacuum pump 30 is connected to the inner cavity of the vacuum suction cup 34 through a vacuum tube. When the vacuum suction cup 34 comes into contact with the tape, the operation of the vacuum pump 30 makes the vacuum suction cup 34 and the tape connected under negative pressure, which facilitates the vacuum suction cup 34 to drive the tape to move.

[0037] The bottom center of the pressing block 31 has a groove, and a cutter 36 is movably connected inside the groove. The cutter 36 is connected to the pressing block 31 via an electric telescopic rod 35. The extension and retraction of the electric telescopic rod 35 can change the position of the cutter 36 connected to it, and the cutter 36 can cut the tape.

[0038] As described above, the electric telescopic rod 29 can move the tape downwards via the pressing block 31, causing the bottom of the tape to move to the top of the packaging box. When the packaging box contacts the tape, the pressing block 31 can press the tape, making the tape adhere tightly to the packaging box. After the bottom end of the tape adheres to the side wall of the packaging box, the electric telescopic rod 29 moves the pressing block 31 upwards until the bottom of the pressing block 31 is at the same height as the top of the box lid. At this time, the continued movement of the packaging box allows the tape to adhere to the box lid. The two box lids of the packaging box can be fixed by the tape. When the packaging box moves to the side where the pressing block 31 is away from the magnetic core conveying structure, the electric telescopic rod 29 moves the pressing block 31 downwards, and the pressing block 31 moves the tape. The tape can then contact the side of the packaging box closer to the magnetic core conveying structure. The vacuum pump 30 operates, and after the vacuum suction cup 34 is connected to the tape under negative pressure, the cutter 36 cuts the tape, and the packaging box is sealed.

[0039] In summary: When using this magnetic core packaging machine, the magnetic core conveying structure transports the magnetic cores to be packaged, and the packaging box conveying structure transports the magnetic core packaging boxes until both sides of the magnetic core conveying structure are equipped with magnetic core packaging boxes. Figure 1 and Figure 2As shown, the conveyed magnetic core falls onto the guide plate 14 under the action of gravity. The magnetic core slides down the guide plate 14 and finally enters the inner cavity of the moving box 8 through the feed port 15 aligned with the guide plate 14. The hydraulic telescopic rod 23 drives the pusher plate 16 to move, and the pusher plate 16 pushes the magnetic core to move to the side of the feed port 15 away from the hydraulic telescopic rod 23, which facilitates the falling of another magnetic core and makes the magnetic cores neatly arranged in the moving box 8. When the magnetic cores in the moving box 8 need to be placed in the packaging box, the moving structure drives the moving box 8 to move. Under the action of the moving structure, the moving box 8 filled with magnetic cores moves to the top of the packaging box. The feed port 15 on the other moving box 8 is aligned with the discharge end of the guide plate 14, and the magnetic core can fall into the other moving box 8. The hydraulic telescopic rod 18 in the movable box 8, which moves above the packaging box, extends, causing the connected vacuum suction cup 24 to move downwards until it is tightly fitted with the magnetic core. The vacuum pump 17 then operates, creating a negative pressure connection between the vacuum suction cup 24 and the magnetic core. The servo motor 21 drives the opening and closing door 22 to rotate. Once the door 22 is open, the hydraulic telescopic rod 18 moves the magnetic core. The coordinated use of the moving structure and the hydraulic telescopic rod 18 allows the magnetic cores to be neatly arranged inside the packaging box. After the packaging box is filled with a certain number of magnetic cores, the packaging box conveying structure moves the packaging box into the inner cavity of the sealing structure, which then seals the packaging box.

[0040] All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part all adopt conventional means such as bolts that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A magnetic core packing machine comprising a magnetic core conveying structure, a packing box conveying structure, and a boxing structure, characterized in that: The magnetic core conveying structure includes a conveying belt one, a placing groove adapted to the magnetic core is arranged on the conveying belt one, a blocking ring and a guide plate are fixedly connected to the lower end of the magnetic core conveying structure, the guide plate is below the blocking ring, an upper pressing plate is connected to the lower end of the magnetic core conveying structure, the upper pressing plate is provided with a boxing structure, and the packaging box conveying structure is below the upper pressing plate; The boxing structure includes a moving structure connected to the upper pressing plate and a moving box connected to the moving structure, one side of the moving box close to the guide plate is provided with an inlet, both sides of the bottom of the moving box are provided with opening and closing doors, the top of the moving box is connected with a vacuum suction cup one through a hydraulic telescopic rod three, and one side of the inner cavity of the moving box close to the inlet is connected with a pushing plate through a hydraulic telescopic rod four.

2. The magnetic core wrapping machine of claim 1, wherein: The moving structure includes a hydraulic telescopic rod one connected to the upper pressing plate and a hydraulic telescopic rod two fixedly connected to the output shaft end of the hydraulic telescopic rod one, and the output shaft end of the hydraulic telescopic rod two is fixedly connected with the moving box.

3. The magnetic core wrapping machine of claim 1, wherein: The boxing structure has two groups, and the boxing structure further includes a vacuum pump one connected to the moving box, and the air inlet end of the vacuum pump one is connected with the vacuum suction cup one through a vacuum pipe one.

4. The magnetic core wrapping machine of claim 1, wherein: The opening and closing doors are movably connected with the moving box, one side of the bottom end of the moving box is provided with a servo motor one, the output shaft end of the servo motor one is fixedly connected with the opening and closing doors, and the outer surfaces of the opening and closing doors and the guide plate are both wrapped with a buffer pad.

5. The magnetic core wrapping machine of claim 1, wherein: The packaging box conveying structure includes a conveying belt two, the outer surface of the conveying belt two is provided with a packaging box positioning strip, and one end of the packaging box conveying structure is provided with a sealing structure.

6. The magnetic core wrapping machine of claim 5, wherein: The sealing structure includes a frame body, both ends of the inner cavity of the frame body are fixedly connected with lower support plates, the bottom of the lower support plate is provided with a turnover structure, the turnover structure includes a hydraulic telescopic rod five connected to the lower support plate, a servo motor two connected to the output shaft end of the hydraulic telescopic rod five, a connecting rod connected to the output shaft end of the servo motor two, and a turnover plate fixedly connected to the other end of the connecting rod, and one side of the frame body away from the magnetic core conveying structure is provided with a tape sticking structure.

7. The magnetic core wrapping machine of claim 6, wherein: The tape sticking structure includes a rubber roll movably connected with the frame body, a support rod connected with the frame body, a servo motor three connected with the top of the support rod, a conveying roller connected with the output shaft end of the servo motor three, an electric telescopic rod one connected with the bottom of the support rod, a pressing block connected with the output shaft end of the electric telescopic rod one, a vacuum suction cup two connected with the side of the pressing block close to the packaging box conveying structure, a cutter movably connected with the middle of the bottom of the pressing block, and a vacuum pump two fixedly connected with the pressing block; the top of the support rod is connected with two servo motors three, the cutter is connected with the pressing block through an electric telescopic rod two, and the air inlet end of the vacuum pump two is connected with the inner cavity of the vacuum suction cup two through a vacuum pipe two.

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