Feeding mechanism of magnetizer
By introducing an adjustable guide plate and a quick-locking mechanism into the magnetizer's feeding system, the problems of difficult guide plate angle adjustment and cumbersome fixing were solved, achieving efficient and precise workpiece conveying and magnetization processes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN YIJIEWEI AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-15
AI Technical Summary
The existing magnetizer's feeding system has difficulty adjusting the guide plate angle according to the requirements of different workpiece specifications, and the installation and disassembly process of the guide plate is cumbersome, affecting the adaptability of the equipment and production efficiency.
A feeding mechanism including a support frame, a guide mechanism, an adjusting rod, a guide plate, and a fixing mechanism was designed. The guide plate can be flexibly adjusted in angle through a hinge block and an adjusting hole. Combined with the quick locking design of the insert rod and the fixing sleeve, the guide plate can be accurately positioned and quickly fixed by using the elastic support of the insert and the sliding hole and the axial movement of the threaded sleeve.
It enables precise adjustment and rapid fixing of the guide plate, improves the flexibility and operating efficiency of the production line, simplifies the operation process, ensures that the workpiece accurately enters the magnetization area, and improves the accuracy and efficiency of the magnetization process.
Smart Images

Figure CN224242057U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetizer technology, and more specifically, to a feeding mechanism for a magnetizer. Background Technology
[0002] In the field of permanent magnet manufacturing, the magnetization process is a key step in ensuring the performance of magnetic components. In industrial production, to meet the needs of large-volume and high-efficiency production, automated feeding systems have become an important part of magnetization equipment. In the existing technology, such feeding systems mainly rely on conveyor belts to transport the workpieces to be magnetized to the magnetization area, and guide plates are set on both sides of the conveyor belt to guide the workpieces and ensure that the workpieces can accurately enter the magnetization position. However, this structure has obvious defects. Once the guide plates are installed and fixed, their guiding angle is difficult to adjust according to the needs of different specifications of workpieces, which affects the adaptability and working efficiency of the equipment. This problem is more prominent, especially on production lines that need to process multiple types of magnetic components.
[0003] With the continuous expansion of the application fields of magnetic materials, industries such as motors, sensors, and medical devices have put forward higher requirements for the performance and consistency of magnets. This is directly reflected in the precision and flexibility requirements of production equipment. Another significant problem in the existing conveying system is that the installation and disassembly process of the guide plate is cumbersome, requiring the use of special tools and even requiring machine downtime for adjustment. This not only prolongs the preparation time for switching between different product models, but also reduces the overall operating efficiency of the production line. In the modern manufacturing environment that pursues lean production and rapid response to market demands, this feeding structure, which lacks flexibility and convenience, can no longer meet the actual needs of efficient production. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the problems existing in the prior art, this utility model provides a feeding mechanism for a magnetizer to solve the technical problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a feeding mechanism for a magnetizer, comprising a support frame, a guiding mechanism provided on the support frame, the guiding mechanism comprising a conveying component, a support sleeve, an adjusting rod, a guide plate, a hinge block, an adjusting hole, and a fixing mechanism, the conveying component being disposed inside the support frame, the support sleeve comprising multiple sets fixed to the top surface of the support frame, the adjusting rod sliding within the multiple sets of support sleeves, the guide plate being disposed at the top of the multiple sets of support rods, the hinge block comprising multiple sets respectively connected between the top of the multiple sets of adjusting rods and the guide plate, the adjusting hole being disposed on the outer wall of the multiple sets of adjusting rods, the fixing mechanism comprising a fixing sleeve, an insert rod, a plug, a slot, a slider, and a locking block, the fixing sleeve being fixed to the top surface of the support sleeve, the insert rod being inserted into the fixing sleeve, the plug being disposed within the insert rod and inserted into the adjusting hole, the slot being disposed on the outer wall of the insert rod, the slider comprising multiple sets sliding on the outer wall of the fixing sleeve, and the locking block being fixed to the top of the multiple sets of sliders and engaged within the slot.
[0008] The present invention is further configured such that the multiple sets of guide plates are provided with a certain bending angle. The bending angle design enables the guide plates to better conform to the movement trajectory of the workpiece, providing a smooth guiding effect, reducing the jamming and collision of the workpiece during the conveying process, while increasing the contact area with the workpiece, and improving the stability and reliability of the guidance.
[0009] The present invention is further configured such that a sliding hole is provided inside the insertion rod, the plug slides in the sliding hole, and a compression spring is provided between the inner wall of the sliding hole and the top end of the insertion rod. The compression spring provides continuous elastic support force for the plug, so that the plug can be stably inserted into the adjustment hole to fix the adjustment rod. At the same time, when disassembly is required, the reaction force of the compression spring can automatically push the insertion rod out of the fixing sleeve, which simplifies the disassembly process and improves the convenience of operation.
[0010] The present invention is further configured such that a limiting mechanism is provided on the outer side of the fixed sleeve. The limiting mechanism includes a push sleeve, a threaded sleeve, a thrust bearing, and a push block. The push sleeve is disposed on the outer wall of the fixed sleeve, the threaded sleeve is threadedly connected to the outer wall of the fixed sleeve, the push sleeve and the threaded sleeve are respectively connected on both sides of the thrust bearing, and the push block is fixed on the top of multiple sets of sliders. This combination design converts the rotational motion into the axial movement of the push sleeve. The thrust bearing reduces rotational friction, making the operation easier and smoother. The entire limiting mechanism can achieve precise control of the fixed state through simple rotational operation.
[0011] The present invention is further configured such that the outer wall of the fixed sleeve is provided with a sliding groove, and the sliding groove is provided in multiple sets and is slidably connected to multiple sets of push blocks respectively. The multiple sets of sliding grooves provide a precise radial movement track for the push blocks, ensuring that the movement trajectory of the push blocks is stable and controllable, preventing deviation during operation, and improving the reliability and operation accuracy of the locking mechanism.
[0012] The present invention is further configured such that a compression spring is provided between the inner wall of the multiple sets of push blocks and the inner side of the slide groove. The compression spring is provided in multiple sets, and the multiple sets of compression springs provide a continuous restoring force to the push blocks, so that the push blocks are naturally in a contracted state when they are not subjected to external force. When the lock is released, the push blocks can be automatically pushed to reset, causing the card block to disengage from the card slot, thereby realizing the automatic unlocking function and simplifying the operation steps.
[0013] The present invention is further configured such that the outer walls of the multiple sets of push blocks are all set as inclined surfaces, and the top surface of the push sleeve is provided with rounded corners. The combination design of the inclined surfaces and rounded corners forms a wedge-shaped locking mechanism, which enables the axial force to be converted into a larger radial locking force when the push sleeve moves, thereby achieving efficient locking, reducing local wear, extending the service life of the components, and making the operation smoother and without jamming.
[0014] The present invention is further configured such that a guide plate is fixedly provided on the inner wall of the push sleeve, and a guide groove is provided on the outer wall of the fixed sleeve. Multiple sets of guide plates and guide grooves are provided and slidably connected. The cooperative design of the guide plate and guide groove ensures that the push sleeve will not rotate during axial movement, thus ensuring the stability and consistency of the locking force. It also enhances the structural rigidity of the entire mechanism and improves the reliability and durability of long-term use.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a feeding mechanism for a magnetizer, which has the following features:
[0017] Beneficial effects:
[0018] 1. By setting multiple sets of support sleeves and adjusting rods on the support frame for sliding engagement, the guide plate angle can be precisely adjusted. The guide plate is connected to the adjusting rod through a hinge block, forming a flexible hinge structure. This allows the guide plate to easily adjust its guiding angle and relative position according to the needs of different workpiece specifications. The guide plate has a certain bending angle, and this arc design better matches the workpiece movement trajectory, providing a smoother guiding effect and effectively reducing workpiece jamming and deviation during the conveying process. The entire guiding structure works closely with the conveying components to ensure that the workpiece can accurately enter the magnetization area along the ideal path, greatly improving the accuracy and efficiency of the magnetization process. This flexible and adjustable guiding system perfectly solves the problem that traditional fixed guide plates are difficult to adapt to different workpiece requirements, and is particularly suitable for production lines that need to frequently switch between different product models.
[0019] 2. The fixing mechanism adopts a quick-locking design with a plug rod and a fixing sleeve. Combined with the precise positioning function of the plug and the adjustment hole, it achieves quick fixation of the guide plate position after adjustment. The sliding hole and compression spring design inside the plug rod ensures that the plug can maintain a stable insertion state under elastic action, while also facilitating disassembly. The combination of the slider and the locking block on the outer wall of the fixing sleeve and the locking groove on the outer wall of the plug rod form a reliable locking mechanism, ensuring that it will not loosen under equipment vibration and long-term operation conditions. This innovative fixing structure completely eliminates the traditional bolt connection method, and the positioning and fixing of the adjusting rod can be completed without the use of any tools, which greatly simplifies the operation process and shortens the adjustment time. The design of this mechanism fully considers the needs of rapid response and efficient switching in industrial production, making the fixing and disassembly process of the guide plate simple and quick, and greatly improving the flexibility and operating efficiency of the production line.
[0020] 3. The threaded engagement between the threaded sleeve and the fixed sleeve converts rotational motion into axial movement of the push sleeve. The thrust bearing reduces rotational friction, making operation easier and smoother. The rounded corners on the top surface of the push sleeve and the inclined surface of the outer wall of the push block form a wedge-shaped locking mechanism. Through the principle of geometric amplification, the axial force is converted into a larger radial locking force. The sliding engagement of multiple sets of push blocks and slides, combined with the elastic support of the compression spring, forms an automatic reset unlocking function. The guide groove on the outer wall of the fixed sleeve and the guide plate design on the inner wall of the push sleeve ensure that the push sleeve will not rotate during axial movement, ensuring the stability and consistency of the locking force. This integrated limiting mechanism achieves high-strength locking while ensuring ease of operation and reliability. It perfectly solves the technical problem of the guide adjustment device being difficult to fix and disassemble in traditional feeding systems, providing a solid guarantee for the efficient and precise operation of the magnetizer. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of the feeding mechanism of a magnetizer according to the present invention;
[0022] Figure 2 This is a schematic diagram of the adjusting rod in this utility model;
[0023] Figure 3 This is a cross-sectional view of the fixing sleeve in this utility model;
[0024] Figure 4 This is a cross-sectional view of the insertion rod in this utility model;
[0025] Figure 5 This is a cross-sectional view of the push sleeve in this utility model.
[0026] In the diagram: 1. Support frame; 2. Conveying assembly; 3. Support sleeve; 4. Adjusting rod; 5. Guide plate; 6. Hinge block; 7. Adjusting hole; 8. Fixing sleeve; 9. Insert rod; 10. Insert bolt; 11. Slot; 12. Slider; 13. Locking block; 14. Sliding hole; 15. Compression spring; 16. Push sleeve; 17. Threaded sleeve; 18. Thrust bearing; 19. Push block; 20. Slide groove; 21. Compression spring; 22. Guide plate; 23. Guide groove. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0030] Please see Figures 1-5 A feeding mechanism for a magnetizer includes a support frame 1, on which a guiding mechanism is provided. The guiding mechanism includes a conveying component 2, a support sleeve 3, an adjusting rod 4, a guide plate 5, a hinge block 6, an adjusting hole 7, and a fixing mechanism. The conveying component 2 is disposed inside the support frame 1. Multiple sets of support sleeves 3 are fixed to the top surface of the support frame 1. The adjusting rod 4 slides within multiple sets of support sleeves 3. The guide plate 5 is disposed at the top of multiple sets of support rods. Multiple sets of hinge blocks 6 are respectively connected to the top of multiple sets of adjusting rods 4 and... Between the guide plates 5, the adjustment hole 7 is set on the outer wall of multiple sets of adjustment rods 4. The fixing mechanism includes a fixing sleeve 8, a plug rod 9, a plug 10, a slot 11, a slider 12 and a locking block 13. The fixing sleeve 8 is fixed on the top surface of the support sleeve 3. The plug rod 9 is inserted into the fixing sleeve 8. The plug 10 is set in the plug rod 9 and inserted into the adjustment hole 7. The slot 11 is set on the outer wall of the plug rod 9. Multiple sets of sliders 12 slide on the outer wall of the fixing sleeve 8. The locking block 13 is fixed on the top of multiple sets of sliders 12 and engages in the slot 11.
[0031] Multiple guide plates 5 are set with a certain bending angle. The bending angle design allows the guide plates 5 to form an arc-shaped guiding surface, which better conforms to the natural movement trajectory of the workpiece during the conveying process, reduces the frictional resistance between the workpiece and the guide plates 5, and increases the contact area, providing a more stable guiding effect.
[0032] The insertion rod 9 has a sliding hole 14, and the plug 10 slides in the sliding hole 14. A compression spring 15 is connected between the inner wall of the sliding hole 14 and the top of the insertion rod 9. When the insertion rod 9 is inserted into the fixing sleeve 8, the plug 10 is aligned with the adjustment hole 7 through the sliding hole 14. The compression spring 15 is compressed and stores energy to form a pre-tight force to ensure that the plug 10 is firmly locked. When disassembly is required, the compression spring 15 releases energy to push the insertion rod 9 to automatically pop out of the fixing sleeve 8, so as to achieve quick separation.
[0033] A limiting mechanism is provided on the outer side of the fixed sleeve 8. The limiting mechanism includes a push sleeve 16, a threaded sleeve 17, a thrust bearing 18, and a push block 19. The push sleeve 16 is located on the outer wall of the fixed sleeve 8, and the threaded sleeve 17 is threadedly connected to the outer wall of the fixed sleeve 8. The two sides of the thrust bearing 18 are respectively connected to the push sleeve 16 and the threaded sleeve 17. The push block 19 is fixed on the top of multiple sets of sliders 12. When the threaded sleeve 17 is rotated, the rotational motion is converted into the axial motion of the push sleeve 16 through the threaded engagement. The thrust bearing 18 reduces friction and transmits axial force. The push sleeve 16 pushes the push block 19, which in turn drives the sliders 12 and the locking block 13 to move, forming a complete force transmission chain and realizing the conversion from rotational operation to locking action.
[0034] The outer wall of the fixed sleeve 8 is provided with a sliding groove 20. Multiple sets of sliding grooves 20 are provided and are slidably connected to multiple sets of push blocks 19 respectively. The multiple sets of sliding grooves 20 provide a precise radial movement track for the push blocks 19, restricting the push blocks 19 to slide only in the radial direction without deviation, ensuring that the push blocks 19 can accurately push the slider 12 inward, so that the locking block 13 can accurately lock into the locking groove 11, forming a reliable locking effect.
[0035] Compression springs 21 are connected between the inner walls of multiple sets of push blocks 19 and the inner side of the slide groove 20. Multiple sets of compression springs 21 are provided to provide continuous external pushing force to the push blocks 19, so that the push blocks 19 are naturally in the extended state when not subjected to external force. When the push sleeve 16 is pressed down, the compression springs 21 are compressed and stored. After the push sleeve 16 moves up, the compression springs 21 release energy to push the push blocks 19 to reset, and drive the locking block 13 to disengage from the locking groove 11, thereby realizing the automatic unlocking function.
[0036] The outer walls of multiple push blocks 19 are all set as inclined surfaces, and the top surface of the push sleeve 16 is provided with rounded corners. The inclined surface design of the outer wall of the push block 19 and the rounded corner of the top surface of the push sleeve 16 form a wedge-shaped contact surface. When the push sleeve 16 moves down, the rounded corner slides along the inclined surface, converting the axial movement into the radial movement of the push block 19. This generates a greater locking force through the geometric amplification effect, while reducing local stress concentration and extending the service life of the component.
[0037] A guide plate 22 is fixedly provided on the inner wall of the push sleeve 16, and a guide groove 23 is provided on the outer wall of the fixed sleeve 8. Multiple sets of guide plates 22 and guide grooves 23 are provided and slidably connected. The guide plate 22 slides in the guide groove 23, which restricts the rotational freedom of the push sleeve 16 and ensures that the push sleeve 16 can only move along the axial direction and will not rotate. This ensures stable contact between the push sleeve 16 and the inclined surface of the push block 19, and improves the reliability and operating accuracy of the locking mechanism.
[0038] In this embodiment, the workpiece is conveyed to the magnetizer by the conveying assembly 2. The angle of the guide plate 5 is adjusted by sliding multiple sets of adjusting rods 4 along the support sleeve 3. The feeding direction of the workpiece is adjusted by the two sets of guide plates 5. After adjustment, the insert rod 9 is inserted into the fixed sleeve 8, and the plug 10 is inserted into the adjusting hole 7 to position the adjusting rod 4. At this time, the plug 10 slides in the sliding hole 14 and compresses the compression spring 15. The threaded sleeve 17 is rotated clockwise to engage with the outer wall of the fixed sleeve 8. The push sleeve 16 is pushed by the thrust bearing 18, so that it slides along the guide groove 23 through multiple sets of guide plates 22, thereby abutting against the inclined surface of the outer wall of multiple sets of push blocks 19. At the same time, the multiple sets of push blocks 19 are pushed to slide along the sliding groove 20 and the locking block 13 is pushed by the slider 12 to engage in the locking groove 11. The multiple sets of push blocks 19 compress the multiple sets of compression springs 21 at the same time. At this time, the positioning and fixing of the guide plate 5 is completed.
[0039] More specifically, when adjustment is required again, the threaded sleeve 17 is rotated counterclockwise to engage with the fixed sleeve 8, thereby pulling the push sleeve 16 to release the contact with the multiple sets of push blocks 19. The multiple sets of compression springs 21 reset and push the push blocks 19 to slide along the slide groove 20 and pull the locking block 13 out of the locking groove 11, releasing the locking of the insertion rod 9. The compression spring 15 resets and pushes the insertion rod 9 out of the fixed sleeve 8. Then the insertion bolt 10 can be pulled out of the adjustment hole 7, releasing the fixation of the adjustment rod 4, and the guide plate 5 can be adjusted again.
[0040] In summary, during the use or operation of the overall equipment: the workpiece is conveyed to the magnetizer by the conveying component 2; the angle of the guide plate 5 is adjusted by sliding multiple sets of adjusting rods 4 along the support sleeve 3; the feeding direction of the workpiece is adjusted by the two sets of guide plates 5; after adjustment, the insert rod 9 is inserted into the fixed sleeve 8, and the bolt 10 is inserted into the adjusting hole 7 to position the adjusting rod 4; at this time, the bolt 10 slides in the sliding hole 14 and compresses the compression spring 15; the threaded sleeve 17 is rotated clockwise to engage with the outer wall of the fixed sleeve 8; the push sleeve 16 is pushed by the thrust bearing 18, so that it slides along the guide groove 23 through multiple sets of guide plates 22, thereby abutting against the inclined surface of the outer wall of multiple sets of push blocks 19; at the same time, the multiple sets of push blocks 19 are pushed to slide along the sliding groove 20 and the locking block 13 is pushed by the slider 12 to engage in the locking groove 11; the multiple sets of push blocks 19 simultaneously compress the multiple sets of compression springs 21, thus completing the positioning and fixing of the guide plate 5.
[0041] When adjustment is required again, rotate the threaded sleeve 17 counterclockwise to engage with the fixed sleeve 8, thereby pulling the push sleeve 16 to release the contact with the multiple sets of push blocks 19. The multiple sets of compression springs 21 reset and push the push blocks 19 to slide along the slide groove 20 and pull the locking block 13 out of the locking groove 11, releasing the locking of the insertion rod 9. The compression spring 15 resets and pushes the insertion rod 9 out of the fixed sleeve 8. Then the insertion bolt 10 can be pulled out of the adjustment hole 7 to release the fixing of the adjustment rod 4, and the guide plate 5 can be adjusted again.
[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although 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 feeding mechanism for a magnetizer, comprising a support frame (1), characterized in that: The support frame (1) is equipped with a guiding mechanism, which includes a conveying component (2), a support sleeve (3), an adjusting rod (4), a guide plate (5), a hinge block (6), an adjusting hole (7), and a fixing mechanism. The conveying component (2) is located inside the support frame (1). The support sleeve (3) has multiple sets fixed to the top surface of the support frame (1). The adjusting rod (4) slides within the multiple sets of support sleeves (3). The guide plate (5) is located at the top of the multiple sets of support rods. The hinge block (6) has multiple sets respectively connected between the top of the multiple sets of adjusting rods (4) and the guide plate (5). The adjusting hole (7) The fixing mechanism is set on the outer wall of multiple sets of adjusting rods (4). It includes a fixing sleeve (8), a plug rod (9), a plug (10), a slot (11), a slider (12), and a locking block (13). The fixing sleeve (8) is fixed on the top surface of the support sleeve (3). The plug rod (9) is inserted into the fixing sleeve (8). The plug (10) is set in the plug rod (9) and inserted into the adjusting hole (7). The slot (11) is set on the outer wall of the plug rod (9). Multiple sets of sliders (12) are set on the outer wall of the fixing sleeve (8). The locking block (13) is fixed on the top of the multiple sets of sliders (12) and locked in the slot (11).
2. The feeding mechanism of a magnetizer according to claim 1, characterized in that: The multiple sets of guide plates (5) are provided with a certain bending angle.
3. The feeding mechanism of a magnetizer according to claim 2, characterized in that: The insertion rod (9) has a sliding hole (14) inside, the insertion bolt (10) slides in the sliding hole (14), and a compression spring (15) is connected between the inner wall of the sliding hole (14) and the top end of the insertion rod (9).
4. The feeding mechanism of a magnetizer according to claim 3, characterized in that: The fixed sleeve (8) is provided with a limiting mechanism on its outer side. The limiting mechanism includes a push sleeve (16), a threaded sleeve (17), a thrust bearing (18), and a push block (19). The push sleeve (16) is provided on the outer wall of the fixed sleeve (8). The threaded sleeve (17) is threadedly connected to the outer wall of the fixed sleeve (8). The two sides of the thrust bearing (18) are respectively connected to the push sleeve (16) and the threaded sleeve (17). The push block (19) is fixed on the top of multiple sets of sliders (12).
5. The feeding mechanism of a magnetizer according to claim 4, characterized in that: The outer wall of the fixed sleeve (8) is provided with a sliding groove (20), and the sliding groove (20) is provided in multiple sets and is slidably connected to multiple sets of push blocks (19).
6. The feeding mechanism of a magnetizer according to claim 5, characterized in that: multiple sets of... A compression spring (21) is provided between the inner wall of the push block (19) and the inner side of the slide groove (20), and multiple sets of the compression spring (21) are provided.
7. The feeding mechanism of a magnetizer according to claim 6, characterized in that: The outer walls of the multiple sets of push blocks (19) are all set as inclined surfaces, and the top surface of the push sleeve (16) is provided with rounded corners.
8. The feeding mechanism of a magnetizer according to claim 7, characterized in that: The inner wall of the push sleeve (16) is fixedly provided with a guide plate (22), and the outer wall of the fixed sleeve (8) is provided with a guide groove (23). The guide plate (22) and the guide groove (23) are provided in multiple sets and are slidably connected.