Core transfer device and riveting apparatus
By designing a core transfer device, utilizing the conveying track, the locking groove of the transfer components, and the drive mechanism, the problems of low core transfer efficiency and inaccurate positioning were solved, achieving efficient and stable automated core transfer and processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHU HAI GONG DIAN YOU XIAN GONG SI
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-21
AI Technical Summary
In existing technologies, the methods for transferring iron cores are inefficient, labor-intensive, and difficult to ensure positional accuracy and stability, especially when operating continuously at multiple workstations and adapting to iron cores of different specifications.
A core transfer device was designed, including a conveying track and a transfer assembly. Through multiple sliding locking slots and a driving mechanism, the device enables precise positioning and continuous sliding of the core, adapting to the needs of cores of different specifications.
It improves the efficiency of iron core transfer, reduces manual intervention, ensures positional consistency, adapts to large-scale automated production, reduces equipment upgrade costs, and realizes an automated closed loop from transfer to processing.
Smart Images

Figure CN224529831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a transformer core riveting machine, and in particular to a core transfer device and riveting equipment. Background Technology
[0002] A transformer is a type of electrical equipment primarily used to change the voltage level of alternating current (AC). It plays a crucial role in the transmission, distribution, and use of electrical energy in a power system. A transformer consists of main components such as an iron core, coils (windings), and insulating materials. Its working principle is based on the phenomenon of electromagnetic induction.
[0003] In the current transformer manufacturing industry, the assembly process of the iron core and coil is a crucial step. Traditional iron core transfer methods mainly rely on manual labor or simple mechanical assistance. Manual operation is inefficient, labor-intensive, and prone to damage or positional deviation of the iron core due to improper operation, affecting the accuracy of subsequent processing. Although simple mechanical transfer devices improve efficiency to some extent, they cannot ensure the stability and accuracy of iron core transfer when facing complex production requirements such as multi-station continuous operation and precise control of transfer position, and their adaptability to iron cores of different specifications is also poor. Utility Model Content
[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a core transfer device capable of accurately transferring the position of the core, thereby ensuring the accuracy of subsequent processing.
[0005] This utility model also proposes a core riveting device with the above-mentioned core transfer device.
[0006] According to a first aspect embodiment of the present invention, the iron core transfer device includes:
[0007] frame;
[0008] A conveyor track, disposed on the frame, configured to convey materials; and
[0009] A transfer assembly is disposed on the frame and located on one side of the conveying track. The transfer assembly is provided with a plurality of slidable first engaging slots, which are arranged at intervals along the conveying direction of the conveying track. The first engaging slots are capable of reciprocating along the conveying direction of the conveying track. The first engaging slots are configured to engage the material on the conveying track, so that the material slides along the conveying direction of the conveying track.
[0010] The iron core transfer device according to the embodiments of this utility model has at least the following beneficial effects: By cooperating with the transfer components and the conveying track, continuous sliding of the iron core in the conveying direction is achieved, reducing manual intervention, significantly improving transfer efficiency, and adapting to the needs of large-scale automated production. The first locking slots are arranged at intervals along the conveying direction and can slide, directly controlling the position of the iron core through a mechanical structure, avoiding human operation errors, and ensuring the consistency of the iron core's position during the transfer process. By adjusting the size and spacing of the first locking slots or replacing the matching locking parts, the device can quickly adapt to the transfer requirements of iron cores of different specifications and shapes without requiring a complete replacement of the equipment, reducing equipment upgrade costs. Furthermore, the device can directly interface with other equipment in the iron core production line (such as a stamping machine or a winding machine) to achieve an automated closed loop from transfer to processing, reducing intermediate transfer links.
[0011] According to some embodiments of the present invention, the transfer assembly includes:
[0012] A bracket, the bracket being mounted on the frame; and
[0013] A first snap-fit plate is slidably disposed on the bracket, and the first snap-fit plate is provided with a plurality of first snap-fit slots.
[0014] According to some embodiments of the present invention, the transfer assembly further includes:
[0015] A first drive mechanism, slidably mounted on the bracket, has its output end connected to a first latching plate, and is configured to drive the first latching plate to latch the material on the conveying track; and
[0016] A second drive mechanism is disposed on the bracket, and the output end of the second drive mechanism is connected to the first drive mechanism. The second drive mechanism is configured to drive the first drive mechanism to slide back and forth along the conveying direction of the conveying track.
[0017] According to some embodiments of the present invention, the extension direction of the first snap-fit plate is inclined so that the first snap-fit groove moves closer to or away from the conveying track from the upper side of the conveying track.
[0018] According to some embodiments of the present invention, the transfer device further includes a positioning component, which is disposed on one side of the conveying track and located below the transfer component. The positioning component is provided with a plurality of second snap-fit slots, which are arranged at intervals along the conveying direction of the conveying track. The second snap-fit slots are configured to snap onto the material on the conveying track.
[0019] According to some embodiments of the present invention, the positioning component includes a second snap-fit plate, which is slidably disposed on the frame, and the second snap-fit plate is provided with a plurality of second snap-fit slots.
[0020] According to some embodiments of the present invention, the positioning component further includes a third driving mechanism, which is disposed on the frame, and the second snap-fit plate is disposed at the output end of the third driving mechanism. The third driving mechanism is configured to drive the second snap-fit plate to snap onto the material on the conveying track.
[0021] According to some embodiments of the present invention, the spacing between the first snap-fit slots is equal to the spacing between the second snap-fit slots.
[0022] According to some embodiments of the present invention, the width of the first snap-fit groove and the width of the second snap-fit groove are adjustable.
[0023] According to a second aspect of the present invention, the iron core riveting device includes the iron core transfer device described in any one of the embodiments of the first aspect.
[0024] The iron core riveting device according to the embodiments of the present utility model has at least the following beneficial effects: the iron core riveting device has all the beneficial effects brought about by the above-mentioned iron core transfer device, which will not be repeated here.
[0025] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0027] Figure 1 This is a schematic diagram of the core riveting device according to the second aspect of this utility model;
[0028] Figure 2 for Figure 1 A schematic diagram of the iron core riveting equipment from another perspective;
[0029] Figure 3 for Figure 1 A schematic diagram of the transfer device for the iron core riveting equipment is shown;
[0030] Figure 4 for Figure 3 A partial structural schematic diagram of the transfer device is shown (the first snap-fit plate is omitted).
[0031] Figure 5 for Figure 1A partially enlarged schematic diagram of the iron core riveting equipment is shown;
[0032] Figure 6 for Figure 2 A partially enlarged schematic diagram of the iron core riveting equipment is shown.
[0033] Icon labels:
[0034] 1. Coil; 2. Iron frame; 3. Iron core; 4. Coil assembly;
[0035] Rack 10;
[0036] Feeding device 20; First feeding assembly 21; First vibrating feeding mechanism 211; Dividing mechanism 212; Dividing disc 2121; Receiving through hole 2121a; First ejecting mechanism 213; First ejecting rod 2131; Second feeding assembly 22; Second disc 221; Second vibrating feeding mechanism 222; Clamping mechanism 223; Gripper 2231; Fourth drive mechanism 224; Mounting plate 2241; Swing rod 2242; Guide rail 2243; Mounting base 2244; Third feeding assembly 23; Third disc 231; Third vibrating feeding mechanism 232; Third ejecting mechanism 233; Third ejecting rod 2331; First abutting mechanism 234; Abutting rod 2341;
[0037] Transfer device 30; conveying track 31; transfer assembly 32; bracket 321; first locking plate 322; first locking slot 3221; first drive mechanism 323; second drive mechanism 324; positioning assembly 33; second locking plate 331; second locking slot 3311; third drive mechanism 332;
[0038] Riveting device 40; riveting punch head 41; second abutting mechanism 42; abutting plate 421. Detailed Implementation
[0039] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0040] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.
[0041] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0042] Reference Figures 1 to 4 Taking the iron core riveting equipment of the second aspect embodiment of the present utility model as an example, the iron core transfer device of the first aspect embodiment of the present utility model will be specifically described.
[0043] The iron core riveting equipment includes a frame 10, a feeding device 20, a transfer device 30, and a riveting device 40. The feeding device 20 is mounted on the frame 10 and is configured to convey the iron core 3, the iron frame 2, and the coil 1. The transfer device 30 is mounted on the frame 10 and connected to the feeding device 20. The transfer device 30 includes a conveying track 31 and a transfer assembly 32. The conveying track 31 is connected to the feeding device 20, and the feeding device 20 is configured to sequentially supply the coil 1, the iron frame 2, and the iron core 3 to the conveying track 31. The transfer assembly 32 is located on one side of the conveying track 31 and has multiple slidable first engaging slots 3221. The first locking groove 3221 is arranged at intervals along the conveying direction of the conveying track 31. The first locking groove 3221 can slide back and forth along the direction of the conveying track 31. The first locking groove 3221 is configured to lock the iron core 3, iron frame 2 and coil 1 on the conveying track 31 and slide along the conveying direction of the conveying track 31. The riveting device 40 is set on the frame 10 and located on the downstream side of the conveying track 31. The riveting device 40 includes a riveting punch head 41. The riveting punch head 41 can be raised and lowered and is set directly above the conveying track 31. The riveting punch head 41 is configured to rivet the iron core 3, coil 1 and iron frame 2.
[0044] This utility model's iron core riveting equipment, through an integrated frame design 10, combined with a feeding device 20, a transfer device 30, and a riveting device 40, achieves automated feeding, transfer, and riveting of the iron core 3, iron frame 2, and coil 1. This equipment significantly improves production efficiency and reduces the complexity and labor intensity of manual operation. The feeding device 20 can orderly transport the iron core 3, iron frame 2, and coil 1, ensuring accurate material supply. The transfer device 30, through the cooperation of the conveying track 31 and the transfer component 32, achieves precise positioning and sequential transfer of materials. The design of multiple first clamping slots 3221 allows the equipment to process multiple workpieces simultaneously, further improving processing efficiency. The riveting device 40 ensures that the iron core 3, coil 1, and iron frame 2 can be riveted accurately and quickly, guaranteeing product quality and consistency.
[0045] Specifically, the equipment mainly includes a frame 10, a feeding device 20, a transfer device 30, and a riveting device 40. The feeding device 20 is mounted on the frame 10 and is responsible for conveying the iron core 3, the iron frame 2, and the coil 1. The feeding device 20 has a corresponding material storage area and conveying mechanism inside, capable of sequentially conveying the iron core 3, the iron frame 2, and the coil 1 to subsequent processing stages according to a preset sequence and rhythm. The transfer device 30 is also mounted on the frame 10 and is tightly connected to the feeding device 20. The transfer device 30 includes a conveying track 31 and a transfer assembly 32. The conveying track 31 is connected to the feeding device 20 and receives the coil 1, the iron frame 2, and the iron core 3 conveyed from the feeding device 20. The transfer assembly 32 is located on one side of the conveying track 31 and has multiple sliding first locking slots 3221. These first locking slots 3221 are arranged at intervals along the conveying direction of the conveying track 31 and can slide back and forth along the direction of the conveying track 31. When the material (iron core 3, iron frame 2, coil 1, or an assembly of coil 1 and iron frame 2, or an assembly of the three: coil assembly 4) is conveyed onto the conveyor track 31, the first engaging slot 3221 accurately engages the material and slides it along the conveying direction of the conveyor track 31 to the next processing position. The riveting device 40 is located downstream of the frame 10, at the rear end of the conveyor track 31. The riveting device 40 includes a lifting riveting punch 41, positioned directly above the conveyor track 31. When the conveyor 30 accurately conveys the iron core 3, coil 1, and iron frame 2 to the riveting position, the riveting punch 41 descends to rivet the iron core 3, coil 1, and iron frame 2. After riveting, the punch rises, awaiting the arrival of the next workpiece.
[0046] Therefore, it is understood that the iron core riveting equipment provided in this utility model embodiment has at least the following beneficial effects: The feeding device 20 automatically and orderly provides the coil 1, iron frame 2, and iron core 3 to the conveying track 31, allowing them to be assembled on the conveying track 31 to form a coil assembly 4. Then, the first locking groove 3221 on the transfer component 32 sequentially conveys the coil assembly 4 to the area below the riveting device 40, facilitating the riveting device 40 to rivet the coil assembly 4. The iron core riveting equipment can replace manual assembly of the coil 1, iron frame 2, and iron core 3, thereby facilitating the sequential conveying of the coil assembly 4 by the transfer device 30, and consequently facilitating the sequential riveting of the coil assembly 4 by the riveting device 40, ultimately improving production efficiency.
[0047] It should also be emphasized that by cooperating with the conveying track 31 and the transfer component 32, the iron core 3 can slide continuously in the conveying direction, reducing manual intervention, significantly improving transfer efficiency, and adapting to the needs of large-scale automated production. The first clamping slots 3221 are arranged at intervals along the conveying direction and can slide, directly controlling the position of the iron core 3 through a mechanical structure, avoiding human operation errors, and ensuring the consistency of the position of the iron frame 2 during the transfer process. By adjusting the size (width), spacing, or replacing the matching clamping parts of the first clamping slots 3221, the transfer requirements of iron frames 2 of different specifications and shapes can be quickly adapted without replacing the entire equipment, reducing equipment upgrade costs. In addition, the iron core transfer device 30 can be directly connected with other equipment in the iron frame 2 production line (such as a stamping machine, winding machine, or the iron core riveting equipment of the second aspect embodiment of this utility model) to realize an automated closed loop from transfer to processing, reducing intermediate transfer links.
[0048] Reference Figures 2 to 4 In some embodiments of this utility model, the transfer assembly 32 includes a bracket 321, a first snap-fit plate 322, a first drive mechanism 323, and a second drive mechanism 324. The bracket 321 is disposed on the frame 10; the first snap-fit plate 322 is slidably disposed on the bracket 321 and is provided with a plurality of first snap-fit slots 3221; the first drive mechanism 323 is slidably disposed on the bracket 321, and the output end of the first drive mechanism 323 is connected to the first snap-fit plate 322. The first drive mechanism 323 is configured to drive the first snap-fit plate 322 to snap-fit the iron core 3, coil 1, and iron frame 2 on the conveying track 31; the second drive mechanism 324 is disposed on the bracket 321, and the output end of the second drive mechanism 324 is connected to the first drive mechanism 323. The second drive mechanism 324 is configured to drive the first drive mechanism 323 to reciprocate along the conveying direction of the conveying track 31.
[0049] In the iron core riveting device of this embodiment, the transfer assembly 32 includes a bracket 321, a first snap-fit plate 322, a first drive mechanism 323, and a second drive mechanism 324. The bracket 321 is stably mounted on the frame 10, providing solid support for the entire transfer assembly 32. The first snap-fit plate 322 is slidably mounted on the bracket 321 and has multiple first snap-fit slots 3221. The extension direction of the first snap-fit plate 322 is inclined, so that the first snap-fit slots 3221 approach the conveyor track 31 from an upward angle to snap the material on the conveyor track 31. These first snap-fit slots 3221 are used to snap the iron core 3, coil 1, and iron frame 2 on the conveyor track 31, ensuring the stability and accuracy of the material during the transfer process. The first drive mechanism 323 is also slidably mounted on the bracket 321, and its output end is connected to the first snap-fit plate 322. The main function of the first drive mechanism 323 is to drive the first latching plate 322 to slide along the inclined direction, thereby enabling it to accurately latch the material on the conveying track 31. When the feeding device 20 conveys the material onto the conveying track 31, the first drive mechanism 323 drives the first latching plate 322 to move closer to the material until the first latching groove 3221 completely latches the material. The second drive mechanism 324 is located on another part of the bracket 321, and its output end is connected to the first drive mechanism 323. The main function of the second drive mechanism 324 is to drive the first drive mechanism 323 to slide back and forth along the conveying direction (front and back direction in the figure) of the conveying track 31. After the first latching plate 322 latches the material, the second drive mechanism 324 will start, driving the first drive mechanism 323 and the first latching plate 322 to slide together along the conveying direction of the conveying track 31, conveying the material to the next processing position.
[0050] Reference Figures 2 to 4 In some embodiments of this utility model, the transfer device 30 further includes a positioning component 33. The positioning component 33 is disposed on one side of the conveying track 31 and located below the transfer component 32. The positioning component 33 is provided with a plurality of second locking slots 3311. The plurality of second locking slots 3311 are arranged at intervals along the conveying direction of the conveying track 31. The spacing of the first locking slots 3221 is equal to the spacing of the second locking slots 3311. The second locking slots 3311 are configured to lock the iron core 3, coil 1 and iron frame 2 on the conveying track 31.
[0051] In the core riveting equipment of this embodiment, the transfer device 30 is equipped with a positioning component 33. This positioning component 33 is located on one side of the conveying track 31 and below the transfer component 32 to ensure it works in conjunction with the transfer component 32 during the transfer process, achieving accurate material positioning. The positioning component 33 has multiple second engaging slots 3311, which are spaced apart along the conveying direction of the conveying track 31. Specifically, the spacing between the first engaging slots 3221 and the second engaging slots 3311 is designed to be equal. This design ensures that during the sliding process of the transfer component 32, the first engaging slots 3221 accurately correspond to the second engaging slots 3311, thereby achieving smooth material transfer and positioning.
[0052] During material conveying, after the first receiving plate 322 of the transfer component 32 slides and catches the material, the second receiving slot 3311 of the positioning component 33 is also ready to receive the material. As the transfer component 32 continues to slide, the material is driven by the first receiving slot 3221 to the position of the second receiving slot 3311. The first receiving slot 3221 pulls away from the material, and then the second receiving slot 3311 gradually approaches and catches the material. In this way, even if there is slight shaking or deviation in the transfer component 32 during the sliding process, the positioning component 33 can reposition the material through its precisely arranged second receiving slots 3311, ensuring that the material is accurately positioned on the conveying track 31. At the same time, while fixing the material, it also facilitates the processing of the material.
[0053] Reference Figures 2 to 4 In some embodiments of this utility model, the positioning component 33 includes a second snap-fit plate 331 and a third drive mechanism 332. The second snap-fit plate 331 is slidably disposed on the frame 10 and is provided with a plurality of second snap-fit slots 3311. The third drive mechanism 332 is disposed on the frame 10, and the second snap-fit plate 331 is disposed at the output end of the third drive mechanism 332. The third drive mechanism 332 is configured to drive the second snap-fit plate 331 to snap-fit the iron core 3, coil 1 and iron frame 2 on the conveying track 31.
[0054] In the iron core riveting device of this embodiment, the positioning component 33 further includes a second snap-fit plate 331 and a third drive mechanism 332. The second snap-fit plate 331 is slidably mounted on the frame 10 and has multiple second snap-fit slots 3311. These second snap-fit slots 3311 correspond to the first snap-fit slots 3221 in the transfer component 32, together forming a material positioning system. The arrangement and spacing of the second snap-fit slots 3311 ensure that when they cooperate with the first snap-fit slots 3221, they can accurately snap the iron core 3, coil 1, and iron frame 2 on the conveying track 31, achieving precise material positioning. The third drive mechanism 332 is mounted on the frame 10, and its output end is connected to the second snap-fit plate 331. The main function of the third drive mechanism 332 is to drive the second snap-fit plate 331 to slide (sliding left and right in the figure). During material transfer, when the first engaging plate 322 of the transfer component 32 moves the material close to the position of the second engaging slot 3311 of the positioning component 33, the second engaging plate 331 moves away from the material to avoid interfering with the operation of the first engaging plate 322. When the first engaging plate 322 of the transfer component 32 moves the material to the position of the second engaging slot 3311, the first engaging plate 322 is withdrawn, and the third drive mechanism 332 drives the second engaging plate 331 to engage with the material for positioning. Through precise control, the second engaging slot 3311 can accurately align with and engage the material, thereby completing the material positioning process.
[0055] It is also understandable that, similarly, the width of the first slot 3221 and the width of the second slot 3311 can be adjusted. The second slot 3311 operates on the same principle as the first slot 3221. By adjusting the size (width), spacing, or replacing the adapter of the second slot 3311, it can quickly adapt to the transfer needs of iron frames 2 of different specifications and shapes.
[0056] Reference Figures 1 to 2 as well as Figures 5 to 6In some embodiments of this utility model, the feeding device 20 includes a first feeding assembly 21, which is disposed on the frame 10 and configured to provide coils 1 to the conveying track 31. The first feeding assembly 21 includes a first material tray (not shown in the figure), a first vibrating feeding mechanism 211, a distributing mechanism 212, and a first top-feeding mechanism 213. The first material tray is disposed on the frame 10 and is configured to store coils 1. The first vibrating feeding mechanism 211 is disposed on the frame 10 and connected to the first material tray, and is configured to convey the coils 1 in the first material tray. The distributing mechanism 212 is disposed on the frame 10 and connected to the first vibrating feeding mechanism 211. The distributing mechanism 212 includes a rotatable distributing tray 2121, the rotation axis of which is parallel to the conveying direction of the conveying track 31. The distributing tray 2121 is located between the first vibrating feeding mechanism 211 and the conveying track 31. Between the channels 31, the distribution plate 2121 is provided with multiple receiving through holes. One end of the receiving through hole is connected to the first vibrating feeding plate, and the other end of the receiving through hole is connected to the conveying track 31. The first lifting mechanism 213 is provided on the frame 10 and located on one side of the distribution plate 2121. The first lifting mechanism 213 is provided with a first lifting rod 2131. The first lifting rod 2131 is located at the beginning of the conveying track 31. The first lifting rod 2131 can reciprocate through the receiving through hole. The first lifting rod 2131 is configured to push the coil 1 onto the conveying track 31.
[0057] Specifically, the first feeding assembly 21 first includes a first material tray, which is stably mounted on the frame 10 for storing a large number of coils 1. Next, a first vibrating feeding mechanism 211, tightly connected to the first material tray, is also mounted on the frame 10. The first vibrating feeding mechanism 211 conveys the coils 1 from the first material tray one by one to the next stage through vibration. This vibrating feeding method is not only efficient but also ensures smooth conveying of the coils 1, avoiding blockages or jamming. The sorting mechanism 212 is located downstream of the first vibrating feeding mechanism 211 and tightly connected to it. The core component of the sorting mechanism 212 is a rotatable sorting tray 2121, whose rotation axis is parallel to the conveying direction of the conveying track 31. The sorting tray 2121 is located between the first vibrating feeding mechanism 211 and the conveying track 31, acting as a bridge. The distribution plate 2121 has multiple receiving through holes, one end of which is connected to the first vibrating feed plate, and the other end is connected to the conveying track 31. When the coils 1 are conveyed from the first vibrating feed mechanism 211 to the distribution plate 2121, they fall into these receiving through holes, waiting to be further pushed. Finally, the first ejector mechanism 213 is set on the frame 10 and located on one side of the distribution plate 2121. The first ejector mechanism 213 is equipped with a first ejector rod 2131, which is located at the beginning of the conveying track 31. The first ejector rod 2131 can reciprocate through the receiving through holes on the distribution plate 2121. When it is necessary to push the coils 1, the first ejector rod 2131 will move forward, pushing the coils 1 in the receiving through holes onto the conveying track 31. In this way, the coils 1 successfully complete the transfer process from the feeding device 20 to the conveying track 31, preparing for the subsequent transfer and riveting processes.
[0058] Reference Figures 1 to 2 as well as Figures 5 to 6 In some embodiments of the present invention, the feeding device 20 further includes a second feeding component 22, which is disposed on the frame 10 and configured as a conveying iron frame 2. The second feeding component 22 includes a second material tray 221, a second vibrating feeding mechanism 222 and a clamping mechanism 223. The second material tray 221 is disposed on the frame 10 and is configured to store the iron frame 2. The second vibrating feeding mechanism 222 is disposed on the frame 10 and connected to the second material tray 221. The second vibrating feeding mechanism 222 is configured to convey the iron frame 2 in the second material tray 221. The clamping mechanism 223 is disposed on the frame 10 and located between the second vibrating feeding mechanism 222 and the conveying track 31. The clamping mechanism 223 includes a gripper 2231. The gripper 2231 is disposed on the frame 10 in a lifting and sliding manner via the fourth driving mechanism 224. The gripper 2231 is configured to clamp the iron frame 2 from the second vibrating feeding mechanism 222 and convey the iron frame 2 to the coil 1 on the conveying track 31.
[0059] In the iron core riveting equipment of the utility model embodiment, in addition to the first feeding component 21 responsible for providing the coil 1, the feeding device 20 also includes a second feeding component 22, which is specifically used for conveying the iron frame 2. The second material tray 221 is stably installed on the frame 10 and is used to store a large number of iron frames 2. The design of the material tray ensures the orderly storage of the iron frames 2 and facilitates subsequent feeding operations. Closely connected to the second material tray 221 is the second vibrating feeding mechanism 222, which is set on the frame 10. The second vibrating feeding mechanism 222 conveys the iron frames 2 in the second material tray 221 one by one to the next stage by vibration. This vibrating feeding method is both efficient and reliable, ensuring the smooth conveying of the iron frames 2 and avoiding blockages or jams. Downstream of the second vibrating feeding mechanism 222, a clamping mechanism 223 is provided. The clamping mechanism 223 is located between the second vibrating feeding mechanism 222 and the conveying track 31, and plays a key role in transferring the iron frames 2 from the feeding mechanism to the conveying track 31. The gripper 2231 of the clamping mechanism 223 is mounted on the frame 10 in a vertically and horizontally movably manner via the fourth drive mechanism 224. When the iron frame 2 needs to be conveyed, the fourth drive mechanism 224 drives the gripper 2231 to descend, bringing it into contact with the iron frame 2 in the second vibrating feeding mechanism 222. Then, the gripper 2231 clamps the iron frame 2 and, driven by the fourth drive mechanism 224, moves horizontally to remove the iron frame 2 from the second vibrating feeding mechanism 222. Finally, the gripper 2231 raises the iron frame 2 to the same height as the conveying track 31 and accurately places the iron frame 2 on the coil 1 on the conveying track 31. In this way, the iron frame 2 successfully completes the transfer process from the feeding device 20 to the conveying track 31, preparing it for subsequent riveting operations.
[0060] Furthermore, referring to Figures 1 to 2 as well as Figures 5 to 6 In some embodiments of this utility model, the fourth drive mechanism 224 includes a mounting plate 2241, a swing arm 2242, and a mounting base 2244. The mounting plate 2241 is disposed on the frame 10. A guide rail 2243 is disposed on one side of the mounting plate 2241, and a power source is disposed on the other side of the mounting plate 2241. The swing arm 2242 is disposed on the outside of the guide rail 2243. One end of the swing arm 2242 is disposed at the output end of the power source, and the other end of the swing arm 2242 is provided with a groove. The power source is configured to drive the swing arm 2242 to swing. The mounting base 2244 is slidably disposed in the guide rail 2243 and slides in the groove. The mounting base 2244 is configured to install the gripper 2231.
[0061] In the second feeding assembly 22 of the iron core riveting equipment of this embodiment, the fourth drive mechanism 224 is responsible for driving the gripper 2231 to perform lifting and translational movements to achieve accurate gripping and conveying of the iron frame 2. The fourth drive mechanism 224 mainly includes three main components: a mounting plate 2241, a swing arm 2242, and a mounting base 2244. The mounting plate 2241 is stably mounted on the frame 10, and a guide rail 2243 is provided on one side to guide the sliding movement of the mounting base 2244. A power source is provided on the other side of the mounting plate 2241 to provide power to the entire drive mechanism. The swing arm 2242 is located outside the guide rail 2243, and one end of it is connected to the output end of the power source. When the power source is started, it drives the swing arm 2242 to swing. The other end of the swing arm 2242 is provided with a groove, which cooperates with the mounting base 2244 so that the mounting base 2244 can slide along the groove during the swing of the swing arm 2242. The mounting base 2244 is slidably disposed in the guide rail 2243 and can also slide in the groove of the swing arm 2242. The mounting base 2244 is equipped with grippers 2231 for gripping the iron frame 2. When the power source drives the swing arm 2242 to swing, the mounting base 2244 will perform a combined motion along the guide rail 2243 and the groove, simultaneously achieving lifting, lowering, and translation. This combined motion allows the grippers 2231 to accurately grip the iron frame 2 from the second vibrating feeding mechanism 222 and transfer it to the coil 1 on the conveying track 31.
[0062] In some embodiments of this utility model, the second feeding assembly 22 further includes a second top feeding mechanism (not shown in the figure). The second top feeding mechanism is disposed below the conveying track 31. The second top feeding mechanism includes a second top feeding rod, the upper end of which abuts against the lower end of the coil 1.
[0063] In the second feeding assembly 22 of the iron core riveting equipment, a second lifting mechanism is designed to ensure that the iron frame 2 can be accurately placed on the coil 1. The second lifting mechanism is located below the conveying track 31, and its position corresponds to the lower end of the coil 1. The upper end of the second lifting rod of the second lifting mechanism can abut against the lower end of the coil 1. When the clamping mechanism 223 clamps the iron frame 2 and prepares to place it on the coil 1, the second lifting mechanism will be activated, driving the second lifting rod to move upward. The upper end of the second lifting rod abuts against the lower end of the coil 1, slightly lifting the coil 1 and providing some space for the placement of the iron frame 2. In this way, the clamping mechanism 223 can place the iron frame 2 on the coil 1 more smoothly, ensuring accurate alignment between the iron frame 2 and the coil 1. Through the setting of the second lifting mechanism, the second feeding assembly 22 of the iron core riveting equipment not only realizes the accurate clamping and conveying of the iron frame 2, but also ensures the accurate alignment between the iron frame 2 and the coil 1, providing a strong guarantee for subsequent riveting operations.
[0064] Reference Figures 1 to 2 as well as Figures 5 to 6 In some embodiments of this utility model, the feeding device 20 further includes a third feeding assembly 23, which is disposed on the frame 10 and configured to convey the iron core 3. The third feeding assembly 23 includes a third material tray 231, a third vibrating feeding mechanism 232, and a third top feeding mechanism 233. The third material tray 231 is disposed on the frame 10 and configured to store the iron core 3. The third vibrating feeding mechanism 232 is disposed on the frame 10 and located below the conveying track 31. The third vibrating feeding mechanism 232 and the conveying track are connected. 31 is connected, the third vibrating feeding mechanism 232 is configured to convey the iron core 3 in the third material tray 231; the third top material mechanism 233 is set on the frame 10, the third top material mechanism 233 is located on the upper and lower sides of the conveying track 31, the third top material mechanism 233 includes the third top material rod 2331, the third top material rod 2331 can be raised and lowered at the end of the third vibrating feeding mechanism 232, the third top material rod 2331 can reciprocate through the conveying track 31, the third top material rod 2331 is configured to insert the upper end of the iron core 3 into the through hole of the iron frame 2 at the upper end of the coil 1.
[0065] In the feeding device 20 of the iron core riveting equipment of this utility model embodiment, in addition to the first feeding assembly 21 and the second feeding assembly 22 respectively responsible for conveying the coil 1 and the iron frame 2, a third feeding assembly 23 is also provided, which is specifically used for conveying the iron core 3. The third feeding assembly 23 is also stably set on the frame 10. The third material tray 231 is used to store a large number of iron cores 3 to ensure continuous material supply during the production process. The design of the material tray takes into account the shape and size of the iron core 3 so as to store them in an orderly manner and facilitate subsequent feeding operations. Adjacent to the third material tray 231, a third vibrating feeding mechanism 232 is provided. The third vibrating feeding mechanism 232 is located below the conveying track 31 and is connected to the conveying track 31. When the third vibrating feeding mechanism 232 is started, it will convey the iron cores 3 in the third material tray 231 one by one to the area below the conveying track 31 by vibration. This vibrating feeding method is both efficient and reliable, and can ensure the smooth conveying of the iron cores 3. To further ensure accurate placement of the iron core 3 into the through hole of the iron frame 2 at the upper end of the coil 1, the third feeding assembly 23 is also equipped with a third lifting mechanism 233. The third lifting mechanism 233 is located on the frame 10, situated on both the upper and lower sides of the conveying track 31. Its core component is the third lifting rod 2331, which is vertically mounted at the end of the third vibrating feeding mechanism 232. When the iron core 3 is conveyed to the predetermined position by the third vibrating feeding mechanism 232, the third lifting mechanism 233 is activated, driving the third lifting rod 2331 to rise. The third lifting rod 2331 passes through the conveying track 31, accurately inserting the upper end of the iron core 3 into the through hole of the iron frame 2 at the upper end of the coil 1. In this way, the iron core 3, coil 1, and iron frame 2 are initially assembled, preparing for subsequent riveting operations.
[0066] Reference Figures 1 to 2 as well as Figures 5 to 6 In some embodiments of this utility model, the third feeding assembly 23 further includes a first abutting mechanism 234. The first abutting mechanism 234 is disposed on the conveying track 31 and includes an abutting rod 2341. The abutting rod 2341 is vertically and vertically disposed above the material in the conveying track 31, with its lower end abutting the upper end of the iron core 3. The first abutting mechanism 234 is designed to ensure that the iron core 3 can be stably and accurately inserted into the through hole of the iron frame 2 at the upper end of the coil 1. The first abutting mechanism 234 is disposed on the conveying track 31, and its position corresponds to the iron core 3 during the conveying process. The core component of this mechanism is the abutting rod 2341, which is vertically and vertically disposed above the material in the conveying track 31. When the third feeding mechanism 233 inserts the upper end of the iron core 3 into the through hole of the iron frame 2, the first abutting mechanism 234 is activated, driving the abutting rod 2341 to descend. The lower end of the abutment rod 2341 abuts against the upper end of the iron core 3, providing a downward stabilizing force to the iron core 3. This stabilizing force helps ensure that the iron core 3 remains in position during the insertion process, preventing displacement due to external forces or vibrations.
[0067] Reference Figures 1 to 2 as well as Figures 5 to 6In some embodiments of this utility model, the riveting device 40 further includes a second abutting mechanism 42. The second abutting mechanism 42 is disposed on one side of the conveying track 31. The second abutting mechanism 42 includes a liftable abutting plate 421. The riveting punch head 41 is located above the abutting plate 421. The abutting plate 421 is provided with a through hole. The axis of the through hole, the axis of the iron core 3, and the axis of the riveting punch head 41 are located on the same vertical line. The abutting plate 421 is configured to press against the material on the conveying track 31. To ensure the stability and accuracy of the riveting process, the second abutting mechanism 42 is designed. The second abutting mechanism 42 is disposed on one side of the conveying track 31, and its position corresponds to the riveting punch head 41. The core component of this mechanism is the liftable abutting plate 421, which can move up and down as needed. A through hole is provided on the top plate 421, and the axis of this through hole, the axis of the iron core 3, and the axis of the riveting punch 41 are all located on the same vertical line. This design ensures that the riveting punch 41 can accurately act on the iron core 3 during the punching process, and the riveting quality will not be reduced due to positional deviation. During the riveting process, the second abutment mechanism 42 is activated, driving the top plate 421 to descend and press against the material on the conveyor track 31. The top plate 421 provides a stable supporting force to the material, preventing the material from moving or deforming during the riveting process. At the same time, the through hole design also ensures that the riveting punch 41 can smoothly pass through the top plate 421 and accurately rivet the iron core 3.
[0068] According to the second aspect embodiment of the present invention, the iron core 3 riveting method is applied to the iron core riveting equipment of the first aspect embodiment described above. The iron core 3 riveting method includes the following steps: the feeding device 20 sequentially feeds the coil 1, the iron frame 2, and the iron core 3 to the conveying track 31, and the coil 1, the iron frame 2, and the iron core 3 are assembled together to form a coil assembly 4; the transferring component 32 approaches the conveying track 31 so that the first snap-fit groove 3221 can snap into the coil assembly 4 in the conveying track 31, and the transferring component 32 slides along the conveying direction of the conveying track 31 so that the coil assembly 4 can slide to below the riveting device 40; the riveting device 40 presses the coil assembly 4 downward so that the coil 1, the iron frame 2, and the iron core 3 are riveted together.
[0069] This core 3 riveting method is applied to the core riveting equipment provided in the first aspect embodiment above. This method achieves automated assembly and riveting of the coil 1, iron frame 2, and core 3. The specific steps are as follows: First, the feeding device 20 starts working, sequentially feeding the coil 1, iron frame 2, and core 3 onto the conveying track 31. During the conveying process, the coil 1, iron frame 2, and core 3 are precisely positioned and assembled together to form a complete coil assembly 4. The various feeding components in the feeding device 20 work together to ensure accurate feeding and assembly of the coil 1, iron frame 2, and core 3. Next, the transfer component 32 approaches the conveying track 31, and its first engaging groove 3221 aligns with the coil assembly 4 in the conveying track 31. Under the action of the drive mechanism, the first engaging groove 3221 engages the coil assembly 4, ensuring the stability of the coil assembly 4 during the transfer process. Then, the transfer component 32 slides along the conveying direction of the conveying track 31, transferring the coil assembly 4 from the area of the feeding device 20 to below the riveting device 40. Finally, the riveting device 40 is activated, and its riveting punch 41 presses the coil assembly 4 downwards. During the punching process, the coil 1, iron frame 2, and iron core 3 are tightly pressed together and form a strong connection through riveting. After riveting is completed, the transfer assembly 32 removes the riveted coil assembly 4 from the area of the riveting device 40 for subsequent processing or packaging. Through this iron core 3 riveting method, the iron core riveting equipment realizes the automated assembly and riveting of the coil 1, iron frame 2, and iron core 3, improving production efficiency and ensuring product quality.
[0070] Further, in some embodiments of this utility model, the feeding device 20 includes a first feeding assembly 21, a second feeding assembly 22, and a third feeding assembly 23. The first feeding assembly 21 is configured to feed the coil 1 to the conveying track 31, the second feeding assembly 22 is configured to feed the iron frame 2 to the conveying track 31, and the third feeding assembly 23 is configured to feed the iron core 3 to the conveying track 31. The riveting method for the iron core 3 includes the following steps: the first feeding assembly 21 feeds the coil 1 to one end of the conveying track 31 so that the wire end abuts against the end of the second snap-fit plate 331. The first clamping slot 3221 of the 322 plate engages the coil 1 and slides towards the conveying direction of the conveying track 31, so that the coil 1 slides onto the assembly frame 2; the first clamping plate 322 is withdrawn from the coil 1, and the second clamping plate 331 approaches the coil 1 so that the second clamping slot 3311 engages the coil 1; the second feeding assembly 22 assembles the frame 2 onto the coil 1; the second clamping plate 331 is withdrawn from the coil 1, and the first clamping plate 322 approaches the coil 1 so that the first clamping slot 3221 engages the coil 1; the first clamping plate 322 slides towards the conveying direction of the conveying track 31, so that the coil 1 and the frame 2 are aligned; The frame 2 slides to the assembly position of the iron core 3; the first clamping plate 322 is removed from the coil 1 and reset, the second clamping plate 331 approaches the coil 1 so that the second clamping slot 3311 clamps the coil 1, the third feeding assembly 23 inserts the iron core 3 through the coil 1 and into the through hole of the iron frame 2, and the coil 1, iron frame 2 and iron core 3 are assembled to form the coil assembly 4; the second clamping plate 331 is removed from the coil 1, the first clamping plate 322 approaches the coil 1 so that the first clamping slot 3221 clamps the coil 1, the first clamping plate 322 slides in the conveying direction of the conveying track 31, so that the coil assembly 4... The coil assembly 4 is moved to the riveting device 40 station; the first snap plate 322 is pulled away from the coil assembly 4, and the second snap plate 331 moves closer to the coil assembly 4 so that the second snap groove 3311 snaps into the coil assembly 4. The riveting punch head 41 of the riveting device 40 presses downward to rivet the coil 1, the iron frame 2 and the iron core 3. The second snap plate 331 is pulled away from the coil assembly 4, and the first snap plate 322 moves closer to the coil assembly 4 so that the first snap groove 3221 snaps into the coil assembly 4. The first snap plate 322 slides towards the conveying direction of the conveying track 31 so that the coil assembly 4 slides out of the iron core riveting equipment.
[0071] The feeding device 20 includes a first feeding assembly 21, a second feeding assembly 22, and a third feeding assembly 23, which are respectively responsible for feeding the coil 1, the iron frame 2, and the iron core 3 to the conveying track 31. The following are the detailed steps of the riveting method for the iron core 3:
[0072] First, the first feeding assembly 21 begins operation, conveying coil 1 to one end of the conveying track 31. Coil 1 is accurately positioned so that its wire end abuts against the end of the second clamping plate 331. Then, the first clamping slot 3221 of the first clamping plate 322 engages coil 1, and under the action of the drive mechanism, it slides along the conveying direction of the conveying track 31. At this time, the second clamping plate 331 is pulled away from coil 1 when the first clamping plate 322 engages coil 1, making it easier for the first clamping plate 322 to engage coil 1. Coil 1 then slides to the workstation of the assembly frame 2.
[0073] Next, the first retaining plate 322 is withdrawn from the coil 1, causing the first retaining slot 3221 to be withdrawn from the coil 1. The second retaining plate 331 then approaches the coil 1, causing its second retaining slot 3311 to engage with the coil 1. At this time, the second feeding assembly 22 is activated, accurately assembling the iron frame 2 onto the coil 1. After assembly, the second retaining plate 331 is withdrawn from the coil 1, and the first retaining plate 322 approaches the coil 1 again, causing the first retaining slot 3221 to re-engage the coil 1.
[0074] Then, the first clamping plate 322 continues to slide along the conveying direction of the conveying track 31, moving the coil 1 and the iron frame 2 together to the assembly station of the iron core 3. At this station, the first clamping plate 322 is pulled away from the coil 1 and reset, and the second clamping plate 331 approaches the coil 1 again, with the second clamping slot 3311 engaging the coil 1. At this time, the third feeding assembly 23 is activated, inserting the iron core 3 into the coil 1 and connecting it to the through hole of the iron frame 2. The coil 1, iron frame 2, and iron core 3 are assembled to form a complete coil assembly 4.
[0075] Next, the second retaining plate 331 is withdrawn from the coil assembly 4, the first retaining plate 322 approaches the coil assembly 4, and the first retaining slot 3221 engages the coil assembly 4. The first retaining plate 322 continues to slide along the conveying direction of the conveying track 31, moving the coil assembly 4 to the station of the riveting device 40.
[0076] At the riveting device 40, the first snap-fit plate 322 is withdrawn from the coil assembly 4, the second snap-fit plate 331 approaches the coil assembly 4, and the second snap-fit groove 3311 snaps into the coil assembly 4. At this time, the riveting punch 41 of the riveting device 40 presses downward to rivet the coil 1, the iron frame 2, and the iron core 3. After riveting is completed, the coil assembly 4 forms a firm connection.
[0077] Finally, the second retaining plate 331 is withdrawn from the coil assembly 4, and the first retaining plate 322 approaches the coil assembly 4 again, with the first retaining slot 3221 re-engaging the coil assembly 4. The first retaining plate 322 continues to slide along the conveying direction of the conveying track 31, sliding the coil assembly 4 out of the core riveting equipment for subsequent processing or packaging.
[0078] Through this iron core 3 riveting method, the iron core riveting equipment realizes the automated and orderly assembly and riveting of coil 1, iron frame 2 and iron core 3, which improves production efficiency and ensures product quality.
[0079] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0080] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.
Claims
1. A core transfer device, characterized in that, include: frame; A conveyor track, which is mounted on the frame and configured to convey materials; as well as A transfer assembly is disposed on the frame and located on one side of the conveying track. The transfer assembly is provided with a plurality of slidable first engaging slots, which are arranged at intervals along the conveying direction of the conveying track. The first engaging slots are capable of reciprocating along the conveying direction of the conveying track. The first engaging slots are configured to engage the material on the conveying track, so that the material slides along the conveying direction of the conveying track.
2. The iron core transfer device according to claim 1, characterized in that, The transfer component includes: A bracket, the bracket being mounted on the frame; and A first snap-fit plate is slidably disposed on the bracket, and the first snap-fit plate is provided with a plurality of first snap-fit slots.
3. The iron core transfer device according to claim 2, characterized in that, The transfer assembly further includes: A first drive mechanism, slidably mounted on the bracket, has its output end connected to a first latching plate, and is configured to drive the first latching plate to latch the material on the conveying track; and A second drive mechanism is disposed on the bracket, and the output end of the second drive mechanism is connected to the first drive mechanism. The second drive mechanism is configured to drive the first drive mechanism to slide back and forth along the conveying direction of the conveying track.
4. The iron core transfer device according to claim 2, characterized in that, The first snap-fit plate is inclined in its extension direction so that the first snap-fit groove moves closer to or away from the conveyor track from an angle above the conveyor track.
5. The iron core transfer device according to claim 1, characterized in that, The transfer device further includes a positioning component, which is disposed on one side of the conveying track and located below the transfer component. The positioning component is provided with a plurality of second snap-fit slots, which are arranged at intervals along the conveying direction of the conveying track. The second snap-fit slots are configured to snap onto the material on the conveying track.
6. The iron core transfer device according to claim 5, characterized in that, The positioning component includes a second snap-fit plate, which is slidably disposed on the frame, and the second snap-fit plate is provided with a plurality of second snap-fit slots.
7. The iron core transfer device according to claim 6, characterized in that, The positioning component further includes a third drive mechanism, which is disposed on the frame. The second snap-fit plate is disposed at the output end of the third drive mechanism. The third drive mechanism is configured to drive the second snap-fit plate to snap onto the material on the conveying track.
8. A core transfer device according to claim 5, characterized in that, The spacing between the first card slots is equal to the spacing between the second card slots.
9. A core transfer device according to claim 8, characterized in that, The width of the first and second snap-fit slots is adjustable.
10. A core riveting device, characterized in that, The iron core transfer device includes any one of claims 1 to 9.