A core feeding mechanism
By combining the core feeding vibratory plate and the feeding pipe with the coordinated action of the sliding guide rail, the push cylinder, the lifting component and the rotary motor, the problems of low efficiency and low positioning accuracy of traditional manual feeding are solved, and the precise positioning and stable supply of the core are achieved. This is suitable for high-speed production lines of equipment such as motors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU HANLI TECHNOLOGY CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-03
Smart Images

Figure CN224449250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of stator core processing, specifically a core feeding mechanism. Background Technology
[0002] In the manufacturing process of equipment such as motors and transformers, the iron core, as a core magnetic conductive component, directly affects the efficiency and accuracy of the entire production line and the product quality.
[0003] Traditional iron core loading methods rely heavily on manual operation, resulting in low efficiency, low positioning accuracy, and easy damage to the iron core. During the iron core transfer process, factors such as mechanical vibration and uneven force on the grippers can easily cause the iron core to shift position, affecting the accuracy of subsequent assembly processes. This problem is particularly prominent in high-precision workstations such as motor magnet insertion. To address this issue, the inventors have proposed an iron core loading mechanism. Summary of the Invention
[0004] To address the shortcomings of the aforementioned technologies, this utility model provides a core feeding mechanism.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a core feeding mechanism, comprising a support assembly, a core feeding assembly, and a lifting assembly. The core feeding assembly is located at one end of the support assembly and is used to feed materials onto the core. The lifting assembly is located on the inner side wall of the support assembly to facilitate driving the core feeding assembly to operate. The core feeding assembly includes a support base, a core feeding vibratory plate, and a feeding pipe. The core feeding vibratory plate is located on the upper surface of the support base, and the feeding pipe is located at one end of the core feeding vibratory plate to facilitate the transportation of materials on the core feeding vibratory plate.
[0006] As a further explanation, it also includes a push cylinder, a sliding guide rail, a sliding block, and a moving plate. The sliding guide rail is located on the inner side wall of the support assembly, and the sliding block is located on the inner side wall of the sliding guide rail and can move laterally back and forth along the inner side wall of the sliding guide rail. The push cylinder is located at one end of the support assembly to facilitate driving the moving plate to move. The moving plate is located at one end of the sliding block and the push cylinder, respectively.
[0007] As a further explanation, it also includes a connecting plate, an upper mold for taking the iron core, and a lower mold for receiving the iron core. The connecting plate is located at one end of the lifting assembly, the upper mold for taking the iron core is located on the inner side wall of the connecting plate, and the lower mold for receiving the iron core is located at one end of the support assembly.
[0008] As a further explanation, it also includes a rotary motor and a rotary shaft. The rotary motor is located on the inner side wall of the support assembly, and one end of the rotary motor is provided with a rotary shaft, which is located between the rotary motor and the lower mold of the receiving iron core.
[0009] As a further explanation, a pushing cylinder is provided between the lower die for receiving the iron core and the feeding pipe, and one end of the pushing cylinder is connected to a pushing block for pushing the iron core into the lower die for receiving the iron core.
[0010] As further explained, the lifting assembly includes a lifting guide rail and a lifting slider. The lifting guide rail is disposed on the inner side wall of the moving plate, and the lifting slider is movably disposed on the lifting guide rail and can reciprocate longitudinally along the lifting guide rail. The connecting plate is located at one end of the lifting slider.
[0011] As a further explanation, it also includes a lifting cylinder, which is located on the upper surface of the movable plate, and one end of the lifting cylinder is provided with a lifting rod for driving the connecting plate to move up and down.
[0012] As further explained, the support assembly includes a fixed frame and a support plate. The support plate is disposed on the inner side wall of the fixed frame, the sliding guide rail is located on the inner side wall of the support plate, the pushing cylinder is located at one end of the support plate, and the lower mold for receiving the iron core is located at one end of the fixed frame.
[0013] As a further explanation, it also includes a fixed platform, a support rod, and a worktable. The support rod is located on the upper surface of the fixed platform, the worktable is located on the upper surface of the support rod, and the rotary motor is located on the inner side wall of the fixed platform.
[0014] In summary, this utility model has the following beneficial effects: This utility model provides a core feeding mechanism that uses a combination design of a core feeding vibratory feeder and a feeding pipe to replace manual feeding, achieving a continuous and stable supply of core materials. The regular vibration of the vibratory feeder, combined with the directional conveying of the pipe, allows the core to enter subsequent processes at a constant rate, effectively solving the problems of long loading times and uneven rhythm associated with manual feeding, and adapting to the needs of high-speed production lines.
[0015] The sliding guide rail and sliding block provide precise lateral guidance, which, combined with the lateral movement mechanism driven by the cylinder, ensures that the iron core remains horizontally aligned during transfer. The lifting guide rail and lifting slider of the lifting assembly provide longitudinal guidance, and the precise drive of the lifting cylinder enables millimeter-level vertical positioning control. The lower die of the iron core works in conjunction with the pushing block of the pushing cylinder to precisely push the iron core into the mold cavity, completely solving the problem of uneven force distribution on the grippers in traditional manual operations. Attached Figure Description
[0016] Figure 1This is a three-dimensional structural diagram of a core feeding mechanism according to the present invention;
[0017] Figure 2 This is a schematic diagram of the structure of a core feeding mechanism according to the present invention;
[0018] Figure 3 This is a right view of a core feeding mechanism according to the present invention. Detailed Implementation
[0019] 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.
[0020] like Figure 1-3 As shown, this utility model discloses a core feeding mechanism, including a support assembly, a core feeding assembly, and a lifting assembly. The core feeding assembly is located at one end of the support assembly and is used to feed materials into the core. The lifting assembly is located on the inner side wall of the support assembly to facilitate the operation of the core feeding assembly. The core feeding assembly includes a support base 21, a core feeding vibratory plate 22, and a feeding pipe 23. The core feeding vibratory plate is located on the upper surface of the support base 21, and the feeding pipe 23 is located at one end of the core feeding vibratory plate to facilitate the transportation of materials in the core feeding vibratory plate.
[0021] It also includes a push cylinder 201, a sliding guide rail 202, a sliding block 203, and a moving plate 204. The sliding guide rail 202 is located on the inner wall of the support assembly, and the sliding block 203 is located on the inner wall of the sliding guide rail 202 and can move laterally back and forth along the inner wall of the sliding guide rail 202. The push cylinder 201 is located at one end of the support assembly to facilitate driving the moving plate 204 to move. The moving plate 204 is located at one end of the sliding block 203 and the push cylinder 201, respectively.
[0022] Specifically, the core feeding vibratory feeder 22 uses regular vibration to organize the disordered stacked cores into a single, orderly arrangement, which is then directionally conveyed through the feeding pipe 23 to the junction station between the receiving core lower mold 210 and the feeding pipe 23. At this time, the pushing cylinder 220 drives the pushing block 221 to push out horizontally, precisely pushing the core from the end of the pipe into the mold cavity of the receiving core lower mold 210, completing the initial positioning of the core. This process, through the vibration frequency of the vibratory feeder and the stroke control of the pushing cylinder 220, ensures a stable core supply at a constant rhythm, avoiding supply interruptions or accumulation caused by manual intervention.
[0023] It also includes a connecting plate 205, an upper mold for taking the iron core 206, and a lower mold for receiving the iron core 210. The connecting plate 205 is located at one end of the lifting assembly, the upper mold for taking the iron core 206 is located on the inner side wall of the connecting plate 205, and the lower mold for receiving the iron core 210 is located at one end of the support assembly.
[0024] It also includes a rotary motor 211 and a rotary shaft 212. The rotary motor 211 is located on the inner side wall of the support assembly. One end of the rotary motor 211 is provided with a rotary shaft 212, which is located between the rotary motor 211 and the lower mold 210 of the iron core.
[0025] A pusher cylinder 220 is provided between the lower die 210 for receiving the iron core and the feeding pipe 23. One end of the pusher cylinder 220 is connected to a pusher block 221 for pushing the iron core into the lower die 210 for receiving the iron core.
[0026] Specifically, the rotary motor 211 at the bottom of the lower die 210 for receiving the iron core starts, driving the lower die and the internal iron core to rotate horizontally from 0 to 360° via the rotating shaft 212. Based on the angle requirements of subsequent assembly processes (such as the insertion of motor magnets), the iron core is adjusted to a precise orientation. After angle calibration, the cylinder 201 drives the moving plate 204 to move laterally along the sliding guide rail 202. The precise fit between the sliding block 203 and the guide rail ensures that the moving plate 204 moves horizontally without deviation. The moving plate 204 then drives the lower die 210 for receiving the iron core to slide laterally to directly below the upper die 206 for picking up the iron core, completing the transfer of the iron core from the feeding station to the gripping station.
[0027] The lifting assembly includes a lifting guide rail 33 and a lifting slider 34. The sliding guide rail 202 is disposed on the inner side wall of the moving plate 204. The lifting slider 34 is movably disposed on the lifting guide rail 33 and can reciprocate longitudinally along the lifting guide rail 33. The connecting plate 205 is located at one end of the lifting slider 34. The assembly also includes a lifting cylinder 31, which is disposed on the upper surface of the moving plate 204. One end of the lifting cylinder 31 is provided with a lifting rod 32 for driving the connecting plate 205 to lift.
[0028] Specifically, the lifting cylinder 31 drives the lifting rod 32 to extend downwards, which in turn drives the lifting slider 34 to slide longitudinally down along the lifting guide rail 33 via the connecting plate 205, causing the upper mold 206 for picking up the iron core to descend vertically above the lower mold 210 for receiving the iron core. The upper mold 206 for picking up the iron core adopts a contour-following structure design, which completely fits the surface of the iron core and stably grips the iron core through pneumatic or electromagnetic adsorption. After gripping, the lifting cylinder 31 drives the lifting rod 32 to rise in the opposite direction, and the lifting slider 34 rises back to its initial high position along the guide rail, realizing the vertical extraction of the iron core.
[0029] The support assembly includes a fixed frame 11 and a support plate 12. The support plate 12 is located on the inner wall of the fixed frame 11. A sliding guide rail 202 is located on the inner wall of the support plate 12. A push cylinder 201 is located at one end of the support plate 12. A lower mold 210 for connecting the iron core is located at one end of the fixed frame 11. It also includes a fixed platform 101, a support rod 102, and a worktable 103. The support rod 102 is located on the upper surface of the fixed platform 101, and the worktable 103 is located on the upper surface of the support rod 102. A rotary motor 211 is located on the inner wall of the fixed platform 101.
[0030] Specifically, the support assembly uses the fixed frame 11 as its core skeleton, with the support plate 12 extending horizontally to form an installation base. The fixed platform 101, support rod 102, and worktable 103 constitute a vertical support system. The fixed frame 11 ensures the stability of the overall structure through rigid connections. The sliding guide rail 202 on the inner wall of the support plate 12 provides precise guidance for lateral movement, and the push cylinder 201 at one end of the support plate 12 is reliably driven by bolts. The rotary motor 211 on the inner wall of the fixed platform 101 forms a vertical support with the worktable 103 through the support rod 102. The surface of the worktable 103 serves as an assembly reference surface, ensuring that each actuator maintains horizontality and verticality during operation, effectively dispersing mechanical vibration energy, and ensuring the overall stability of the mechanism.
[0031] The combination design of the iron core feeding vibratory plate 22 and the feeding pipe 23 replaces the manual feeding mode, realizing a continuous and stable supply of iron core materials. The regular vibration of the vibratory plate, combined with the directional conveying of the pipe, allows the iron core to enter the subsequent process at a constant speed, effectively solving the problems of long time consumption and uneven rhythm of manual feeding, and adapting to the needs of high-speed production lines.
[0032] The sliding guide rail 202 and sliding block 203 provide precise lateral guidance, which, combined with the lateral movement mechanism of the moving plate 204 driven by the push cylinder 201, ensures that the iron core does not deviate horizontally during the transfer process. The lifting guide rail 33 and lifting slider 34 of the lifting assembly provide longitudinal guidance, which, combined with the precise drive of the lifting cylinder 31, achieves millimeter-level positioning control in the vertical direction. The lower die 210 of the iron core and the push block 221 of the push cylinder 220 work together to precisely push the iron core into the die cavity, completely solving the problem of uneven force on the grippers in traditional manual operation.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A core feeding mechanism, characterized by: Including support components; A core feeding assembly is located at one end of the support assembly and is used to feed materials onto the core. A lifting assembly is located on the inner wall of the support assembly, which facilitates the operation of the core feeding assembly. The iron core feeding assembly includes a support base, an iron core feeding vibratory plate, and a feeding pipe. The iron core feeding vibratory plate is located on the upper surface of the support base, and the feeding pipe is located at one end of the iron core feeding vibratory plate, which facilitates the transportation of materials on the iron core feeding vibratory plate.
2. The core feeding mechanism of claim 1, wherein: It also includes a push cylinder, a sliding guide rail, a sliding block, and a moving plate. The sliding guide rail is located on the inner side wall of the support assembly. The sliding block is located on the inner side wall of the sliding guide rail and can move laterally back and forth along the inner side wall of the sliding guide rail. The push cylinder is located at one end of the support assembly to facilitate driving the moving plate to move. The moving plate is located at one end of the sliding block and the push cylinder, respectively.
3. The core loading mechanism of claim 2, wherein: It also includes a connecting plate, an upper mold for taking the iron core, and a lower mold for receiving the iron core. The connecting plate is located at one end of the lifting assembly, the upper mold for taking the iron core is located on the inner side wall of the connecting plate, and the lower mold for receiving the iron core is located at one end of the support assembly.
4. The core loading mechanism of claim 3, wherein: It also includes a rotary motor and a rotary shaft. The rotary motor is located on the inner side wall of the support assembly, and one end of the rotary motor is provided with a rotary shaft, which is located between the rotary motor and the lower mold of the receiving iron core.
5. The core loading mechanism of claim 4, wherein: A pusher cylinder is provided between the lower die for receiving the iron core and the feeding pipe. One end of the pusher cylinder is connected to a pusher block for pushing the iron core into the lower die for receiving the iron core.
6. The core loading mechanism of claim 5, wherein: The lifting assembly includes a lifting guide rail and a lifting slider. The lifting guide rail is disposed on the inner side wall of the moving plate, and the lifting slider is movably disposed on the lifting guide rail and can reciprocate longitudinally along the lifting guide rail. The connecting plate is located at one end of the lifting slider.
7. The core loading mechanism of claim 6, wherein: It also includes a lifting cylinder, which is located on the upper surface of the movable plate. One end of the lifting cylinder is provided with a lifting rod for driving the connecting plate to move up and down.
8. The core loading mechanism of claim 7, wherein: The support assembly includes a fixed frame and a support plate. The support plate is disposed on the inner side wall of the fixed frame, the sliding guide rail is located on the inner side wall of the support plate, the pushing cylinder is located at one end of the support plate, and the lower mold for receiving the iron core is located at one end of the fixed frame.
9. The core loading mechanism of claim 8, wherein: It also includes a fixed platform, a support rod, and a worktable. The support rod is located on the upper surface of the fixed platform, the worktable is located on the upper surface of the support rod, and the rotary motor is located on the inner side wall of the fixed platform.