Solid-core high-frequency welding magnetic bar sintering and feeding device

Abstract

The utility model relates to the technical field of feeding devices, in particular to a solid-core high-frequency welding magnetic bar sintering feeding device which reduces vibration in the conveying process, avoids damage and can feed magnetic bar blanks into a sintering furnace. Comprising two side plates, a plurality of U-shaped beams, four supporting legs, two conveying rollers, a chain type conveying belt, a speed reducer, a motor, a bearing component, a feeding assembly, a clamping assembly and a driving component, the bottoms of the two side plates are fixedly connected through the U-shaped beams, the supporting legs are fixedly installed on the left sides and the right sides of the side plates, and foot pads are arranged at the bottoms of the supporting legs; conveying rollers are rotationally arranged at the left ends and the right ends of the two side plates, a chain type conveying belt is installed between the two conveying rollers, the input ends of the conveying rollers are connected with the output end of a speed reducer, the input end of the speed reducer is connected with the output end of a motor, and bearing components are evenly installed on the outer surface of the chain type conveying belt; the clamping assembly is installed on the feeding assembly, and the driving part is installed at the bottom of the U-shaped beam.

Description

Technical Field

[0001] This utility model relates to the technical field of feeding devices, and in particular to a feeding device for sintering solid high-frequency welded magnetic rods. Background Technology

[0002] Solid high-frequency welding magnetic rods are special tools used for high-frequency induction welding. Their main function is to convert electrical energy into a high-frequency electromagnetic field, which is then concentrated at the workpiece to be welded, generating a large amount of heat to achieve welding. High-frequency magnetic rods typically use soft magnetic ferrites (such as manganese-zinc ferrite (Mn-Zn) or nickel-zinc ferrite (Ni-Zn), which have high permeability, low loss, and good high-frequency characteristics. After forming, solid high-frequency welding magnetic rods need to be sintered, thus requiring feeding and conveying of the formed rods. A prior art patent (CN218230564U) discloses a bar stock feeding device, comprising a support platform with two symmetrically arranged fixed plates on the platform and a lifting plate between them. A linear drive mechanism is connected below the lifting plate to drive the lifting plate to move up and down reciprocally. Each fixed plate has a first guide block, and several first guide blocks are evenly spaced along the length of the fixed plate. Second guide blocks are arranged on both sides of the lifting plate, and several second guide blocks are evenly spaced along the length of the lifting plate. The second guide blocks are lifted periodically by the intermittent movement of a cylinder, which can realize the automated and gradual advancement of the bar stock, replacing manual feeding. This reduces the labor intensity of workers and lowers labor costs. The device is ingeniously designed, simple and reliable in structure, practical, and has low manufacturing costs. However, the formed magnetic rod blanks have low strength before sintering, and vibration can easily damage the magnetic rods. Furthermore, the existing feeding device is not convenient for adding the magnetic rods into the sintering furnace. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a solid high-frequency welded magnetic rod sintering feeding device that reduces vibration during the conveying process, avoids damage, and can feed the magnetic rod blank into the sintering furnace.

[0004] This utility model discloses a solid high-frequency welded magnetic rod sintering feeding device, comprising two side plates, multiple U-shaped beams, four support legs, two conveyor rollers, a chain conveyor belt, a reducer, a motor, a load-bearing component, a feeding assembly, a clamping assembly, and a driving component. The bottoms of the two side plates are fixedly connected by multiple U-shaped beams. Support legs are fixedly installed on the left and right sides of the side plates, with foot pads at the bottom of the support legs. Conveyor rollers rotate at the left and right ends of the two side plates, and a chain conveyor belt is installed between the two conveyor rollers. The input end of the conveyor roller is connected to the output end of the reducer. The end is connected to the output end of the motor. The outer surface of the chain conveyor belt is uniformly equipped with bearing components. The right side of the side plate is equipped with a feeding assembly, and the feeding assembly is equipped with a clamping assembly. The drive component is installed at the bottom of the U-shaped beam, and the output end of the drive component is connected to the feeding assembly. The bearing components limit and support the formed magnetic rod blank, reducing vibration during the conveying process and avoiding damage. After the magnetic rod blank is conveyed to the rightmost end, the clamping assembly clamps the magnetic rod blank, and at the same time, the drive component provides power so that the feeding assembly feeds the magnetic rod blank into the sintering furnace.

[0005] Preferably, the bearing component includes multiple connecting seats, multiple support cylinders, multiple buffer cylinders, multiple buffer springs, and multiple lifting blocks. The multiple connecting seats are evenly installed on the outer surface of the chain conveyor belt. Multiple support cylinders are evenly installed on the top of the connecting seats. Buffer cylinders are slidably installed inside the support cylinders. Buffer springs are installed inside the support cylinders. The tops of the buffer springs are connected to the tops of the buffer cylinders. Lifting blocks are installed on the tops of the buffer cylinders. The tops of the lifting blocks are arc-shaped. The magnetic rod blank is placed on the top of the lifting block. The arc-shaped top of the lifting block can limit its movement and prevent it from moving during the conveying process. The buffer springs can buffer and absorb the vibration during the conveying process, reducing vibration and preventing damage to the magnetic rod blank.

[0006] Preferably, the feeding assembly includes two guide columns, two sliders, a feeding rack, and an extension plate. A limiting groove is provided on the right side of the outer wall of the side plate. The guide columns are installed in the limiting groove. The sliders are slidably installed on the limiting groove and the outer wall of the guide columns. The bottom front and rear sides of the feeding rack are fixedly connected to the sliders respectively. An extension plate is installed on the top right side of the feeding rack. A connecting rod is provided between the extension plate and the feeding rack. The sliders slide on the limiting groove and the outer wall of the guide columns, causing the feeding rack to move to the right, so that the extension plate extends into the sintering furnace and feeds the magnetic rod blank into the sintering furnace.

[0007] Preferably, the clamping assembly includes a telescopic cylinder, a robotic arm, and two clamping plates. The telescopic cylinder is installed at the bottom right side of the extension plate, and the robotic arm is installed at the bottom telescopic end of the telescopic cylinder. Two clamping plates are installed at the bottom of the robotic arm. After the magnetic rod blank moves to the rightmost end, the telescopic cylinder is activated to drive the robotic arm to move downward, so that the two clamping plates can grab the magnetic rod blank, thus completing the magnetic rod blank material removal and making it easy to add it into the sintering furnace.

[0008] Preferably, the driving component includes two fixed plates, a threaded rod, a driver, a moving plate, and two connecting rods. The two fixed plates are installed at the bottom of the two U-shaped beams on the right side, and the threaded rod is rotatably installed between the two fixed plates. The input end of the threaded rod is connected to the output end of the driver. The moving plate is screwed onto the outer wall of the threaded rod, and connecting rods are fixedly connected to the front and rear ends of the moving plate. The top of the connecting rod is connected to the bottom of the feeding rack. Starting the driver drives the threaded rod to rotate, thereby pushing the moving plate to the right. The moving plate drives the feeding rack to move through the connecting rods, providing power for the movement of the feeding rack. The driver is far away from the sintering furnace, ensuring its service life.

[0009] Preferably, it also includes a first heat insulation tile and a second heat insulation tile. The first heat insulation tile is installed at the bottom right side of the extension plate, located on the right side of the telescopic cylinder, and the second heat insulation tile is installed on the right side wall of the robot arm. The first heat insulation tile and the second heat insulation tile can provide heat insulation protection for the telescopic cylinder and the robot arm, avoiding damage to them from high temperatures and affecting their use.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: the bearing component limits and supports the formed magnetic rod blank, reduces vibration during the conveying process, and avoids damage. After the magnetic rod blank is conveyed to the rightmost end, the clamping component clamps the magnetic rod blank, and at the same time the driving component provides power so that the feeding component feeds the magnetic rod blank into the sintering furnace. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a three-dimensional structural diagram of the front part of this utility model;

[0013] Figure 3 This is a schematic diagram of the lower three-dimensional structure of this utility model;

[0014] Figure 4 This is a three-dimensional structural diagram of the rear of this utility model;

[0015] Figure 5 This is a schematic diagram of the left cross-sectional structure of this utility model;

[0016] The following are labels in the attached diagram: 1. Side plate; 2. U-shaped beam; 3. Support leg; 4. Conveyor roller; 5. Chain conveyor belt; 6. Reducer; 7. Motor; 8. Connecting seat; 9. Support cylinder; 10. Buffer cylinder; 11. Buffer spring; 12. Lifting block; 13. Guide column; 14. Slider; 15. Loading rack; 16. Extension plate; 17. Telescopic cylinder; 18. Robot arm; 19. Clamping plate; 20. First heat insulation tile; 21. Second heat insulation tile; 22. Fixing plate; 23. Threaded rod; 24. Driver; 25. Moving plate; 26. Connecting rod. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0018] like Figures 1 to 5 As shown, the bottom of the two side plates 1 are fixedly connected by multiple U-shaped beams 2. Support legs 3 are fixedly installed on the left and right sides of the side plates 1, and foot pads are provided at the bottom of the support legs 3. Conveying rollers 4 rotate at the left and right ends of the two side plates 1. A chain conveyor belt 5 is installed between the two conveying rollers 4. The input end of the conveying roller 4 is connected to the output end of the reducer 6. The input end of the reducer 6 is connected to the output end of the motor 7. Multiple connecting seats 8 are evenly installed on the outer surface of the chain conveyor belt 5. Multiple support cylinders 9 are evenly installed on the top of the connecting seats 8. A buffer cylinder 10 is slidably installed inside the support cylinder 9. A buffer spring 11 is installed inside the support cylinder 9. The top of the buffer spring 11 is connected to the top of the buffer cylinder 10. A lifting block 12 is installed on the top of the buffer cylinder 10. The top of the lifting block 12 is arc-shaped. A limit groove is opened on the right side of the outer wall of the side plate 1. A guide post 13 is installed in the limit groove. A slider 14 is slidably installed in the limit groove and the guide post 13. On the outer wall of column 13, the bottom front and rear sides of the loading rack 15 are fixedly connected to the slider 14 respectively. An extension plate 16 is installed on the top right side of the loading rack 15. A connecting rod is provided between the extension plate 16 and the loading rack 15. A telescopic cylinder 17 is installed on the bottom right side of the extension plate 16. A robot arm 18 is installed on the bottom telescopic end of the telescopic cylinder 17. Two clamping plates 19 are installed on the bottom of the robot arm 18. Two fixing plates 22 are installed on the bottom of the two U-shaped beams 2 on the right side. A threaded rod 23 is rotatably installed between the two fixing plates 22. The input end of the threaded rod 23 is connected to the output end of the driver 24. A moving plate 25 is screwed onto the outer wall of the threaded rod 23. A connecting rod 26 is fixedly connected to the front and rear ends of the moving plate 25. The top of the connecting rod 26 is connected to the bottom of the loading rack 15. The first heat insulation tile 20 is installed on the bottom right side of the extension plate 16, located on the right side of the telescopic cylinder 17. The second heat insulation tile 21 is installed on the right side wall of the robot arm 18.

[0019] The formed magnetic rod blank is placed on top of the lifting block 12. The top of the lifting block 12 is arc-shaped to limit its movement and prevent it from moving during transport. The buffer spring 11 can buffer and absorb the vibration during transport, reducing vibration and preventing damage to the magnetic rod blank. After the magnetic rod blank moves to the rightmost end, the telescopic cylinder 17 is activated to drive the robot arm 18 downward, so that the two clamping plates 19 can grab the magnetic rod blank, completing the magnetic rod blank picking and making it easy to add it into the sintering furnace. The driver 24 is activated to drive the threaded rod 23. The rotation pushes the moving plate 25 to the right. The moving plate 25 drives the feeding rack 15 to move through the connecting rod 26, providing power for the movement of the feeding rack 15. The driver 24 is away from the sintering furnace, ensuring its service life. The slider 14 slides on the outer wall of the limiting groove and the guide column 13, causing the feeding rack 15 to move to the right, so that the extension plate 16 extends into the sintering furnace and sends the magnetic rod blank into the sintering furnace. The first heat insulation tile 20 and the second heat insulation tile 21 can provide heat insulation protection for the telescopic cylinder 17 and the robot arm 18, avoiding damage to them from high temperature and affecting their use.

[0020] like Figures 1 to 5 As shown, this utility model discloses a solid high-frequency welded magnetic rod sintering feeding device. During operation, the magnetic rod blank is placed on top of the lifting block 12. The top of the lifting block 12 is set in an arc shape to limit its movement and prevent it from moving during the conveying process. The buffer spring 11 can buffer and absorb the vibration during the conveying process, reduce the vibration during the conveying process, and avoid damage to the magnetic rod blank. After the magnetic rod blank moves to the rightmost end, the telescopic cylinder 17 is activated to drive the robot arm 18 to move downward, so that the two clamping plates 19 can grab the magnetic rod blank and complete the magnetic rod blank picking. The driver 24 is activated to drive the threaded rod 23 to rotate, thereby pushing the moving plate 25 to move to the right. The moving plate 25 drives the feeding rack 15 to move through the connecting rod 26, so that the slider 14 slides on the outer wall of the limiting groove and the guide column 13, so that the extension plate 16 extends into the sintering furnace and sends the magnetic rod blank into the sintering furnace to complete the feeding.

[0021] The reducer 6, motor 7, robotic arm 18, and driver 24 of the solid high-frequency welding magnetic rod sintering feeding device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0022] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A solid core high frequency welding magnetic rod sinter loading device, characterized in that, The utility model provides a kind of automatic feeding device of sheet metal, including two side plates (1), multiple U-shaped beams (2), four supporting legs (3), two conveying rollers (4), chain conveyer belt (5), speed reducer (6), motor (7), bearing component, feeding assembly, clamping assembly and driving component, and the bottom between two side plates (1) is fixedly connected by multiple U-shaped beams (2), side plate (1) left and right sides are fixedly installed with supporting leg (3), supporting leg (3) bottom is provided with foot pad, two side plates (1) left and right ends are rotatably provided with conveying roller (4), two conveying rollers (4) are installed with chain conveyer belt (5) between, the input end of conveying roller (4) is connected with the output end of speed reducer (6), the input end of speed reducer (6) is connected with the output end of motor (7), the outer surface of chain conveyer belt (5) is evenly provided with bearing component, and feeding assembly is installed on the right side of side plate (1), clamping assembly is installed on feeding assembly, and driving component is installed on the bottom of U-shaped beam (2), and the output end of driving component is connected with feeding assembly.

2. The solid core high frequency welding magnetic bar sinter feeding device according to claim 1, characterized in that, Bearing component includes multiple connecting seats (8), multiple support cylinders (9), multiple buffer cylinders (10), multiple buffer springs (11) and multiple push blocks (12), multiple connecting seats (8) are evenly installed on the outer surface of chain conveyer belt (5), multiple support cylinders (9) are evenly installed on the top of connecting seat (8), buffer cylinder (10) is slidably installed in support cylinder (9), buffer spring (11) is installed in support cylinder (9), the top of buffer spring (11) is connected with the top of buffer cylinder (10), push block (12) is installed on the top of buffer cylinder (10), and the top of push block (12) is provided as arc.

3. The solid core high frequency welding magnetic bar sinter feeding device according to claim 1, characterized in that, Feeding assembly includes two guide columns (13), two sliding blocks (14), a feeding frame (15) and a stretching-in plate (16), a limiting sliding groove is formed in the right side outer wall of side plate (1), guide column (13) is installed in limiting sliding groove, sliding block (14) is slidably installed on the outer wall of limiting sliding groove and guide column (13), feeding frame (15) is fixedly connected with sliding block (14) on the bottom front and back sides, stretching-in plate (16) is installed on the top right side of feeding frame (15), and connecting rod is arranged between stretching-in plate (16) and feeding frame (15).

4. The solid core high frequency welding magnetic bar sinter feeding device according to claim 3, characterized in that, Clamping assembly includes telescopic air cylinder (17), mechanical hand (18) and two clamping plates (19), telescopic air cylinder (17) is installed on the right bottom of stretching-in plate (16), mechanical hand (18) is installed on the bottom telescopic end of telescopic air cylinder (17), and two clamping plates (19) are installed on the bottom of mechanical hand (18).

5. The solid core high frequency welding magnetic bar sinter feeding device according to claim 3, characterized in that, Driving component includes two fixed plates (22), threaded rod (23), driver (24), moving plate (25) and two connecting rods (26), two fixed plates (22) are installed on the bottom of right two U-shaped beams (2), threaded rod (23) is rotatably installed between two fixed plates (22), the input end of threaded rod (23) is connected with the output end of driver (24), moving plate (25) is screwed on the outer wall of threaded rod (23), moving plate (25) front and back ends are fixedly connected with connecting rod (26), and the top of connecting rod (26) is connected with the bottom of feeding frame (15).

6. A solid core high frequency welding magnetic bar sinter feeding device according to claim 4, characterized in that, Further comprise first heat insulation tile (20) and second heat insulation tile (21), first heat insulation tile (20) install in the right side bottom end of the board (16), be located in the right side of telescopic air cylinder (17), second heat insulation tile (21) install on the right side wall of manipulator (18).

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