Miniature transformer special winding mechanism based on industrial internet of things
Patent Information
- Application Number
- CN202511011419.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2045-07-22
AI Technical Summary
[0005]本发明的目的在于克服现有技术在对微型变压器进行绕线加工的时候由于只能缠绕不能张紧导致绕线加工的精度较低,导致微型变压器不能够有效实现绕线操作的不足,提供了基于工业物联网运用的微型变压器专用绕线机构,通过引导模组对待加工件进行线体的引导和张紧,使得绕线主轴模组在对待加工件进行绕线的时候能够维持更高的精度,避免微型变压器在绕线过程中出现脱线的问题
[0044] (1) The loading and unloading module described in this invention is used to transport the micro transformer to be processed to the winding spindle module, and to remove the processed micro transformer after processing. When the winding operation is performed, the winding spindle module can rotate normally to wind the micro transformer. At this time, the guide module can not only guide the wire to wind onto the micro transformer, but also adjust the position of the wire on the micro transformer by tensioning the wire itself.
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Figure CN120809480B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of micro transformer assembly equipment, specifically a micro transformer-specific winding mechanism based on the application of the Industrial Internet of Things. Background Technology
[0002] Transformer windings are a fundamental component of a transformer, primarily used to establish a magnetic field and transmit electrical energy. The windings typically consist of copper or aluminum wire wrapped in insulating paper, wound around the transformer's iron core. Common winding structures include layered and disc-shaped structures. Depending on the transformer's requirements, winding methods can be categorized as single-layer close winding, equal-length winding, multi-layer close winding, and positioning winding, among others.
[0003] In miniature transformers, the space for winding is even smaller, so a tighter winding method is needed to meet usage requirements. Furthermore, the small size of miniature transformers necessitates ensuring safe transport during winding operations, allowing for the safe delivery of both the pre-wound workpiece and the finished product. Given the impact of the Industrial Internet of Things (IIoT) on production efficiency and product quality, balancing cost and technological advantages has become a key research focus in the field of miniature transformer assembly equipment.
[0004] Therefore, how to effectively complete the winding process of micro transformers and ensure the safe transport of micro transformers during the process has become an urgent problem to be solved in the field of micro transformer assembly equipment. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of existing technologies in the winding process of micro transformers, which can only wind but not tension, resulting in low winding accuracy and preventing effective winding operations. This invention provides a dedicated winding mechanism for micro transformers based on the Industrial Internet of Things (IIoT). By using a guiding module to guide and tension the wire in the workpiece, the winding spindle module can maintain higher accuracy when winding the workpiece, thus avoiding the problem of wire detachment during the winding process of the micro transformer.
[0006] The objective of this invention is mainly achieved through the following technical solutions:
[0007] A winding mechanism for a micro transformer based on the Industrial Internet of Things includes an operating platform, on which a loading / unloading module and a guiding module are installed, and a winding spindle module is provided between the loading / unloading module and the guiding module.
[0008] The loading and unloading module is used to load or unload materials into the winding spindle module.
[0009] The winding spindle module is used for winding the workpiece.
[0010] The guiding module is used to guide the production line to the workpiece and to tension the production line.
[0011] Currently, the winding operation of transformers is usually designed for conventional transformers. Conventional transformers can achieve wire alignment through the winding operation itself and maintain wire tension through continuous winding. However, when winding a miniature transformer, the wire alignment is much tighter, so the winding operation itself cannot be used to maintain wire tension. This results in a less tight wire alignment on the miniature transformer. In this case, additional tensioning force needs to be provided outside of the winding operation to adjust the wire alignment, thereby achieving a tighter wire alignment on the miniature transformer and improving the yield rate of miniature transformer manufacturing.
[0012] In this invention, the loading and unloading module is used to transport the micro-transformer to be processed to the winding spindle module, and to remove the processed micro-transformer after processing. During the winding operation, the winding spindle module can rotate normally to wind the micro-transformer. At this time, the guiding module can not only guide the wire to wind onto the micro-transformer, but also adjust the position of the wire on the micro-transformer by tensioning the wire itself. This allows the micro-transformer to be wound with a tighter wire arrangement, enabling the winding spindle module to maintain a higher precision wire arrangement when winding the workpiece. Tensioning the wire by the guiding module not only ensures operational accuracy, but also effectively avoids the problem of the wire coming off the workpiece due to local slack during winding.
[0013] Furthermore, the loading and unloading module includes a conveying mechanism, on which a gripper assembly is mounted;
[0014] The operating platform is fixed with a loading and unloading base, the loading and unloading base is fixed with a first slide rail, the first slide rail is provided with a sliding platform that can slide back and forth along the first slide rail, the sliding platform is fixed with a processing carrier, and the processing carrier is provided with a plurality of limiting holes for mounting the workpiece to be processed.
[0015] The gripper assembly is used to grip the workpiece to be processed.
[0016] In this invention, the loading and unloading module is used to control the stable and accurate transport of the workpiece to be processed to the winding spindle module during the loading and unloading process, and to remove the processed miniature transformer and place it in the storage position. The first slide rail is used to mount the sliding platform, and the processing carrier on the sliding platform is used to carry the workpiece to be processed. The workpiece to be processed is effectively positioned by the limiting hole. The gripper assembly can grip the workpiece to be processed and achieve the purpose of transporting the workpiece to be processed by moving the position of the sliding platform.
[0017] Furthermore, the gripper assembly includes a sliding end head, which is fixed to the carrying mechanism. A connecting end head is fixed below the sliding end head, and a stabilizing gripper is provided below the connecting end head. The stabilizing gripper is movably connected to the connecting end head and is used to grip the workpiece to be processed.
[0018] Currently, when gripping workpieces using external clamping, the grippers are directly connected to the transport mechanism to ensure their movement. However, this causes the grippers' stability to be affected by the transport mechanism, resulting in a loss of some independence. This invention connects the transport mechanism and the stable grippers via a sliding end, allowing the stable grippers to operate in a relatively independent manner, thus achieving greater stability during the gripping process.
[0019] Furthermore, the stabilizing gripper includes a housing, inside which a sliding column is fixed. The axis of the sliding column is horizontal, and two support bodies are sleeved on the sliding column. Both support bodies can slide back and forth along the sliding column.
[0020] The connecting end is equipped with several hydraulic pumps, and a hydraulic pipe is provided below the hydraulic pumps. Several hydraulic seats are fixed inside the outer shell. Each hydraulic seat is connected to the hydraulic pipe through a connecting pipe, and the hydraulic pipe is connected to the hydraulic pump.
[0021] The side of the carrier is provided with a telescopic end. One side of the telescopic end is fixed to the carrier, and the other side is embedded in the hydraulic seat. The hydraulic seat is filled with hydraulic oil that can push and pull the telescopic end.
[0022] The lower end of each of the carriers is fixed with a contact end.
[0023] In this invention, the outer shell of the stabilizing gripper serves as an outer layer of protection, and the sliding post is used to accommodate the sliding of the carrier and guide the sliding trajectory of the carrier. When the two carriers slide towards each other, the contact end can clamp and hold the workpiece to be processed. When the two carriers slide away from each other, the contact end separates, thereby releasing the workpiece to be processed.
[0024] The hydraulic pump inside the connecting end uses hydraulic pressure to drive the telescopic end to extend and retract within the hydraulic seat, thereby using hydraulic pressure to adjust the position of the carrier. The hydraulic oil pressure causes the telescopic end to extend and retract from the hydraulic seat, pushing the carrier to slide back and forth on the sliding column, thereby realizing the clamping and releasing operation.
[0025] Furthermore, the winding spindle module includes a drive mechanism and a tensioning mechanism, with the tensioning mechanism located on the side of the guide module;
[0026] The driving mechanism is connected to a driving shaft, and the driving shaft is connected to a synchronizing mechanism and is used to drive the synchronizing mechanism to rotate.
[0027] The synchronization mechanism is connected to two winding shafts, and a lifting and positioning platform for placing the workpiece to be processed is provided between the two winding shafts. The synchronization mechanism is used to drive the winding shafts to rotate.
[0028] In this invention, the driving mechanism provides a power source, the tensioning mechanism guides the wire and can provide tension through its own rotation in conjunction with the guiding module, the rotation of the driving shaft drives the rotation of the synchronization mechanism, and the synchronization mechanism, in series, enables the two winding shafts to rotate synchronously, thereby effectively controlling the overall rotation coordination of the workpiece, and the lifting and positioning platform is used for positioning the workpiece during transfer and facilitates the loading and unloading module to pick up and place the workpiece.
[0029] Furthermore, the winding shaft includes a first winding shaft and a second winding shaft, both of which are connected to the synchronization mechanism. The end of the first winding shaft is provided with a first clamping end, and the end of the second winding shaft is provided with a second clamping end. Both the first clamping end and the second clamping end can be partially nested with the workpiece to be processed. The workpiece to be processed is provided with pins for limiting the winding end.
[0030] In this invention, the first winding shaft and the second winding shaft can effectively drive the workpiece to rotate through synchronous rotation, thereby cooperating with the guide module and tensioning mechanism to complete the winding process of the workpiece. The first clamping end and the second clamping end are used to adapt to the contour of the workpiece and limit the end of the workpiece by nesting, so that the workpiece will not be thrown off by centrifugal force during the processing, ensuring the safety of the processing process.
[0031] In this invention, the pin is used to restrict the wire at the end of the workpiece, thereby enabling the winding operation to be completed effectively. After the winding is completed, the tension of the wire is increased by the guide module and the tensioning mechanism, so as to break the wire from the pin. This allows the wire to be disconnected and the finished product to be removed after the processing is completed.
[0032] Furthermore, the pin includes a column, on which a plurality of circumferentially distributed telescopic ribs are provided, the telescopic ribs being able to extend or retract from the column.
[0033] The telescopic rib has a protrusion on the side near the outer surface of the column that can extend out of the column.
[0034] In this invention, the column is used for the main bearing force of the pin. The telescopic rib can be controlled to extend and retract from the column by means of pneumatic, hydraulic or electric means. If it is necessary to break the wire, a relatively sharp edge is required to facilitate the wire breaking. The telescopic rib is controlled to extend and squeeze the wire to achieve the purpose of breaking the wire, thereby assisting in the completion of the winding operation. The protrusion can effectively help the telescopic rib to break the wire.
[0035] Furthermore, the column body is provided with a support column, the support column is covered with a telescopic airbag, the telescopic rib is fixed on the telescopic airbag, and the column body is provided with a number of openings that can accommodate the telescopic ribs, the number and position of the openings corresponding to the number and position of the telescopic ribs.
[0036] In this invention, the bearing column is used to bear the force and ensure that the pin is not broken by shear stress. The telescopic airbag is used to control the position of the telescopic rib, so that the telescopic rib can be pushed out or retracted under the action of the telescopic airbag. The telescopic rib is used to assist in breaking the wire.
[0037] Furthermore, the guiding module includes a guiding base, which is fixed on the operating platform. The guiding base is provided with a plurality of second slide rails, and a reciprocating slider is provided on the second slide rails. The reciprocating slider can slide back and forth along the second slide rails. A guiding platform is provided on the reciprocating slider, and the guiding platform is slidably connected to the reciprocating slider.
[0038] A third slide rail is fixed on the reciprocating slider. The axes of the second slide rail and the third slide rail are perpendicular to each other. The guide platform can slide back and forth along the third slide rail.
[0039] A lifting mechanism is fixed on the guide platform, a guide carrier is installed on the lifting mechanism, and a guide head is fixed on the guide carrier. The guide head is aligned with the winding spindle module.
[0040] The guide head is used to guide the line body to the workpiece to be processed.
[0041] In this invention, the guide base is used to determine the position of the guide module on the operating platform. Through the cooperation of the second slide rail and the third slide rail, the position adjustment of the guide platform on the reciprocating slider can be more flexible, thereby enabling the guide head to be transported to more positions. In actual operation, the winding operation can be completed better. Furthermore, the second slide rail and the third slide rail are perpendicular to each other, which also enables the guide head to perform multi-directional adjustment. Multi-directional adjustment allows the guide head to complete more complex winding operations.
[0042] The lifting mechanism is used to adjust the height of the guide carrier, thereby changing the height of the guide head. Combined with the multi-directional adjustment of the second and third slide rails, the operating area of the guide head can cover the complete three-dimensional space of the second slide rail, the third slide rail, and the upper mechanism, thus making the position adjustment of the guide head more flexible.
[0043] In summary, the present invention has the following advantages compared with the prior art:
[0044] (1) The loading and unloading module described in this invention is used to transport the micro transformer to be processed to the winding spindle module, and to remove the processed micro transformer after processing. When the winding operation is performed, the winding spindle module can rotate normally to wind the micro transformer. At this time, the guide module can not only guide the wire to wind onto the micro transformer, but also adjust the position of the wire on the micro transformer by tensioning the wire itself.
[0045] (2) The bearing column in this invention is used to bear the force and ensure that the pin is not broken by shear stress. The telescopic airbag is used to control the position of the telescopic rib, so that the telescopic rib can be pushed out or retracted under the action of the telescopic airbag. The telescopic rib is used to assist in breaking the wire.
[0046] (3) The present invention combines the multi-directional adjustment of the second slide rail and the third slide rail, and the operating area of the guide head can cover the complete three-dimensional space of the second slide rail, the third slide rail and the upper mechanism, thereby making the position adjustment of the guide head more flexible. Attached Figure Description
[0047] The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and form part of this application, do not constitute a limitation thereof. In the drawings:
[0048] Figure 1 This is a schematic diagram of the structure of the present invention;
[0049] Figure 2 This is a top view of the present invention;
[0050] Figure 3 For the present invention Figure 2 Enlarged view of part A in the middle;
[0051] Figure 4 This is a schematic diagram showing the state in which the workpiece to be processed is clamped on the winding spindle module according to the present invention;
[0052] Figure 5 This is the front view of the present invention;
[0053] Figure 6 For the present invention Figure 5 A partially enlarged structural diagram of section B;
[0054] Figure 7 This is a schematic diagram of the stable gripper structure of the present invention;
[0055] Figure 8 This is a schematic diagram of the pin structure of the present invention;
[0056] Figure 9 This is a schematic diagram of the pin cross-section of the present invention;
[0057] In this invention, the reference numerals represent: 1. Loading / unloading module; 2. Winding spindle module; 3. Guiding module; 4. Operating platform; 5. Workpiece to be processed; 11. Gripper assembly; 111. Sliding end; 112. Connecting end; 113. Stabilizing gripper; 114. Hydraulic pump; 115. Hydraulic pipe; 116. Connecting pipe; 1131. Hydraulic base; 1132. Carrier; 1133. Telescopic end; 1135. Hydraulic oil; 1136. Sliding column; 1137. Housing; 1138. Contact end; 12. Carrying mechanism; 13. Processing carrier; 14. Limiting hole; 5. Sliding platform; 16. First slide rail; 17. Loading / unloading base; 21. Drive shaft; 22. Tensioning mechanism; 23. Synchronization mechanism; 24. Winding shaft; 25. Lifting and positioning platform; 31. Lifting mechanism; 32. Guide carrier; 33. Guide head; 34. Guide platform; 35. Second slide rail; 36. Third slide rail; 241. First winding shaft; 242. Second winding shaft; 243. Pin; 244. First clamping end; 245. Second clamping end; 2431. Column; 2432. Telescopic rib; 2433. Telescopic airbag; 2434. Support column. Detailed Implementation
[0058] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of the present invention are only used to explain the present invention and are not intended to limit the present invention.
[0059] Example:
[0060] like Figures 1-9 As shown, this embodiment relates to a winding mechanism for a micro transformer based on the Industrial Internet of Things, including an operating platform 4, on which a loading / unloading module 1 and a guiding module 3 are installed, and a winding spindle module 2 is provided between the loading / unloading module 1 and the guiding module 3.
[0061] The loading / unloading module 1 is used to load or unload materials onto the winding spindle module 2.
[0062] The winding spindle module 2 is used for winding the workpiece 5;
[0063] The guide module 3 is used to guide the line to the workpiece 5 and tension the line.
[0064] In this embodiment, the operating platform 4 can be equipped with a loading / unloading module 1, a winding spindle module 2, and a guiding module 3. The loading / unloading module 1, the winding spindle module 2, and the guiding module 3 are arranged side by side on the operating platform 4, with the loading / unloading module 1 and the guiding module 3 distributed on both sides of the winding spindle module 2. This allows the loading / unloading module 1 to transport the workpiece 5 to be processed to the winding spindle module 2 and remove the product. The guiding module 3 can continuously guide and tension the workpiece 5 on the winding spindle module 2, thereby enabling the workpiece 5 on the winding spindle module 2 to maintain a high yield and processing efficiency.
[0065] In this embodiment, the guide module 3 guides the wire to the winding spindle module 2 and the winding spindle module 2 together to tension the wire, thereby adapting to the tighter wire arrangement required during the winding operation of the micro transformer.
[0066] Furthermore, the loading and unloading module 1 includes a conveying mechanism 12, on which a gripper assembly 11 is mounted;
[0067] The operating platform 4 is fixed with a loading and unloading base 17, and a first slide rail 16 is fixed on the loading and unloading base 17. The first slide rail 16 is provided with a sliding platform 15 that can slide back and forth along the first slide rail 16. A processing carrier 13 is fixed on the sliding platform 15. The processing carrier 13 is provided with a plurality of limiting holes 14 for mounting the workpiece 5 to be processed.
[0068] The gripper assembly 11 is used to grip the workpiece 5 to be processed.
[0069] In this embodiment, the transport mechanism 12 is used to carry the gripper assembly 11 and transport the gripper assembly 11 to the winding spindle module 2 or to the processing carrier 13. When the gripper assembly 11 is located in the processing carrier 13, the gripper assembly 11 clamps the workpiece 5 in the limiting hole 14. Then, the transport mechanism 12 transports the gripper assembly 11 to the winding spindle module 2 and places the workpiece 5 on the winding spindle module 2. The winding spindle module 2 and the guide module 3 cooperate to perform the winding operation on the workpiece 5.
[0070] Similarly, after the winding spindle module 2 completes the winding process, the product is also removed from the winding spindle module 2 by the clamping component and transported to the limiting hole 14 of the processing carrier 13 for product storage.
[0071] Currently, existing factories lack intelligent manufacturing equipment. Utilizing the Industrial Internet of Things (IIoT) for product processing requires adding numerous intelligent control devices to manage the entire process. If processing operations are needed for multiple workpieces 5 on multiple limit holes 14, it increases costs by adding identification and control devices. Furthermore, changes in quantity also involve partial modifications. In this embodiment, the first slide rail 16 guides the sliding platform 15 and uses the sliding platform 15 to mount the processing carrier 13, effectively expanding the range of motion of the processing carrier 13. If the transport mechanism 12 uses a fixed route for the workpieces 5 and the product… If the transport mechanism is not fully covered by the multiple limiting holes 14 on the processing carrier 13, the workpiece 5 to be processed cannot be completely covered. By adjusting the sliding platform 15, the limiting holes 14 clamped by the clamping component on the fixed route can be effectively changed. Thus, when there are multiple limiting holes 14 on the processing carrier 13, different workpieces 5 to be processed can be clamped by the mutual misalignment of the sliding platform 15 and the transport mechanism 12. This can improve the processing efficiency of this embodiment while controlling costs. When using the Industrial Internet of Things for production, it can effectively reduce the complexity of control equipment while ensuring production quality, thereby achieving the goal of reducing costs and increasing efficiency in the Industrial Internet of Things production.
[0072] Furthermore, the gripper assembly 11 includes a sliding end 111, which is fixed to the carrying mechanism 12. A connecting end 112 is fixed below the sliding end 111, and a stabilizing gripper 113 is provided below the connecting end 112. The stabilizing gripper 113 is movably connected to the connecting end 112 and is used to grip the workpiece 5 to be processed.
[0073] In the practical application of this embodiment, the sliding end 111 is fixed to the carrier mechanism 12 and driven to slide by the carrier mechanism 12, thereby driving the connecting end 112 to move in position. The connecting end 112 can drive the stabilizing gripper 113 to move in position, and the stabilizing gripper 113 performs a clamping operation.
[0074] Furthermore, the stabilizing gripper 113 includes a housing 1137, and a sliding column 1136 is fixed inside the housing 1137. The axis of the sliding column 1136 is horizontal, and two bearing bodies 1132 are sleeved on the sliding column 1136. Both bearing bodies 1132 can slide back and forth along the sliding column 1136.
[0075] The connecting end 112 is provided with a plurality of hydraulic pumps 114, and a hydraulic pipe 115 is provided below the hydraulic pumps 114. A plurality of hydraulic seats 1131 are fixed inside the outer casing 1137. Each hydraulic seat 1131 is connected to the hydraulic pipe 115 through a connecting pipe 116. The hydraulic pipe 115 is connected to the hydraulic pumps 114.
[0076] The side of the carrier 1132 is provided with a telescopic end 1133. One side of the telescopic end 1133 is fixed to the carrier 1132, and the other side is embedded in the hydraulic seat 1131. The hydraulic seat 1131 is filled with hydraulic oil 1135 that can push and pull the telescopic end 1133.
[0077] The lower end of each of the carriers 1132 is fixed with a contact end 1138.
[0078] In this embodiment, the existing grippers suffer from uneven force distribution. Since the workpiece 5 to be clamped in this embodiment is a miniature transformer, the workpiece 5 is small in size and has many fragile components such as grooves. When clamping the workpiece 5, uneven clamping force may cause local damage to the workpiece 5, thereby affecting the yield. In this embodiment, the clamping of the stabilizing gripper 113 is achieved by setting a sliding column 1136 to limit the sliding direction of the carrier 1132, avoiding the risk of the carrier 1132 deflecting under external force. Each hydraulic pump 114 is connected to multiple hydraulic seats 1131, so the pressure in each hydraulic seat 1131 is similar. The telescopic end 1133 extends and retracts within the hydraulic seat 1131 under hydraulic action, so that the carrier 1132 can slide along the sliding column 1136, thereby controlling the contact end 1138 to clamp the workpiece 5.
[0079] In this embodiment, the contact end 1138, under the action of the carrier 1132, can effectively clamp the workpiece 5 to be processed. Based on the balanced force of multiple hydraulic seats 1131, the clamping force of the workpiece 5 is evenly distributed through the limiting of the sliding column 1136, thereby avoiding damage to the workpiece 5 during the clamping process.
[0080] Furthermore, the winding spindle module 2 includes a drive mechanism and a tensioning mechanism 22, the tensioning mechanism 22 being located on the side of the guide module 3;
[0081] The drive mechanism is connected to a drive shaft 21, and the drive shaft 21 is connected to a synchronization mechanism 23 and is used to drive the synchronization mechanism 23 to rotate.
[0082] The synchronization mechanism 23 is connected to two winding shafts 24, and a lifting and positioning platform 25 for placing the workpiece 5 is provided between the two winding shafts 24. The synchronization mechanism 23 is used to drive the winding shafts 24 to rotate.
[0083] In this embodiment, the winding spindle module 2 performs a winding operation on the workpiece 5 to complete the production of the micro transformer. The drive mechanism drives the synchronization mechanism 23 to rotate. The synchronization mechanism 23 connects two winding shafts 24 simultaneously, so that when the synchronization mechanism 23 rotates, the two winding shafts 24 can rotate at the same speed. This ensures that the workpiece 5 is not damaged due to speed differences between the winding shafts 24 when it is being driven to rotate. In this embodiment, the drive mechanism uses a motor or pulley to supply driving force, and the synchronization mechanism 23 uses a synchronous belt to drive the two winding shafts 24 to rotate simultaneously.
[0084] Based on this, the tensioning mechanism 22 is located on the side of the guide module 3. The tensioning mechanism 22 can limit the wire body by inserting and / or clamping, and the tensioning mechanism 22 can pull the limited part of the wire body to realize the tensioning operation of the wire body. When the wire body is tensioned, it is easier to adjust the position of the wire body on the workpiece 5 to make the winding tighter, thereby improving the winding efficiency of the product and increasing the yield.
[0085] Furthermore, the winding shaft 24 includes a first winding shaft 241 and a second winding shaft 242. Both the first winding shaft 241 and the second winding shaft 242 are connected to the synchronization mechanism 23. The end of the first winding shaft 241 is provided with a first clamping end 244, and the end of the second winding shaft 242 is provided with a second clamping end 245. Both the first clamping end 244 and the second clamping end 245 can be partially nested with the workpiece 5 to be processed. The workpiece 5 to be processed is provided with pins 243 for limiting the winding end.
[0086] In this embodiment, the first winding shaft 241 and the second winding shaft 242 can clamp the workpiece 5 between the first clamping end 244 and the second clamping end 245. Through the partial nesting of the workpiece 5 with the first clamping end 244 and the second clamping end 245, the first winding shaft 241 and the second winding shaft 242 will not cause the workpiece 5 to be thrown off due to centrifugal force during rotation. Through the pins 243 on the workpiece 5, the wire end on the micro transformer can be effectively limited, so that the wire can be effectively wound on the workpiece 5.
[0087] In practical application, the workpiece 5 to be processed is placed on the lifting and positioning platform 25 by the loading and unloading assembly. The lifting and positioning platform 25 lifts the workpiece 5 to be processed between the first winding shaft 241 and the second winding shaft 242. The first winding shaft 241 and the second winding shaft 242 drive the workpiece 5 to be processed to rotate. The guide module 3 connects the wire to the pin 243, so that the rotation of the workpiece 5 can be used to wind the wire, so that the wire can be wound on the workpiece 5 to complete the processing of the micro transformer and obtain the micro transformer product.
[0088] In this embodiment, the wire can be wound around the pin 243 by the guide module 3 to form a limit. During the rotation of the workpiece 5, the wire is continuously tensioned by the tensioning mechanism 22 in conjunction with the guide module 3. After the wire is tensioned, it is tightly wound on the workpiece 5. After the winding is completed, the end of the wire is fixed at the pin 243 on the other side. By increasing the tension of the wire by the tensioning mechanism 22 and the guide module 3, the wire can be effectively broken at the pin 243 position, thereby disconnecting the connection between the wire on the guide module 3 and the wire on the micro transformer product, and completing the winding operation.
[0089] Furthermore, the pin 243 includes a column 2431, on which a plurality of circumferentially distributed telescopic ribs 2432 are provided, the telescopic ribs 2432 being able to extend or retract from the column 2431.
[0090] The telescopic rib 2432 has a protrusion on the side near the outer surface of the column 2431 that can extend out of the column 2431.
[0091] In this embodiment, the post 2431 in the pin 243 is used to wind the wire to fix the end of the wire on the workpiece 5. The winding of the wire is completed during the rotation of the workpiece 5, and the same end fixation is performed on another pin 243. At this time, the tension is increased, which can effectively tighten the wire on the pin 243, and use the pin 243 as a fulcrum to break the wire, thus completing the winding operation.
[0092] In this embodiment, when the wire breaks using tension force, the pin 243 can only provide a fulcrum, which means that the wire needs a greater tension force to break. In this embodiment, the pin 243 uses the column 2431 to bear the external force and the telescopic rib 2432 to provide a protrusion to hold the wire in place. The edge of the protrusion allows this embodiment to break the wire with less tension force.
[0093] Furthermore, the column 2431 is provided with a support column 2434, and the support column 2434 is covered with a telescopic airbag 2433. The telescopic rib 2432 is fixed on the telescopic airbag 2433. The column 2431 is provided with a plurality of openings that can accommodate the telescopic rib 2432. The number and position of the openings correspond to the number and position of the telescopic rib 2432.
[0094] In this embodiment, the bearing column 2434 inside the column 2431 serves as the foundation for bearing external forces. The telescopic airbag 2433 on the bearing column 2434 is used to provide telescopic capability for the telescopic rib 2432 and to provide a support foundation for the telescopic rib 2432 when the line breaks under tension. This allows the telescopic rib 2432 to retract back into the column 2431 during normal winding and to protrude from the column 2431 when the line needs to break.
[0095] In this embodiment, the inflation and deflation of the telescopic airbag 2433 are achieved by a pneumatic compressor in the prior art.
[0096] Furthermore, the guide module 3 includes a guide base, which is fixed on the operating platform 4. The guide base is provided with a plurality of second slide rails 35, and a reciprocating slider is provided on the second slide rails 35. The reciprocating slider can slide back and forth along the second slide rails 35. The reciprocating slider is provided with a guide platform 34, and the guide platform 34 is slidably connected to the reciprocating slider.
[0097] A third slide rail 36 is fixed on the reciprocating slider. The axes of the second slide rail 35 and the third slide rail 36 are perpendicular to each other. The guide platform 34 can slide back and forth along the third slide rail 36.
[0098] A lifting mechanism 31 is fixed on the guide platform 34, a guide carrier 32 is installed on the lifting mechanism 31, a guide head 33 is fixed on the guide carrier 32, and the guide head 33 is aligned with the winding spindle module 2.
[0099] The guide head 33 is used to guide the line body to the workpiece 5 to be processed.
[0100] In this embodiment, the second slide rail 35 and the third slide rail 36 provide more space for the guide platform 34 to move, thereby enabling the guide head 33 to be moved to the desired position more effectively. The guide base is used to determine the position of the guide module 3 on the operating platform 4. Through the cooperation of the second slide rail 35 and the third slide rail 36, the position adjustment of the guide platform 34 on the reciprocating slider can be more flexible, thereby enabling the guide head 33 to be transported to more positions. In actual operation, the winding operation can be completed better. Furthermore, the second slide rail 35 and the third slide rail 36 are perpendicular to each other, which also enables the guide head 33 to perform multi-directional adjustment. Multi-directional adjustment allows the guide head 33 to complete more complex winding operations.
[0101] The lifting mechanism 31 is used to adjust the height of the guide carrier 32, thereby changing the height of the guide head 33. Combined with the multi-directional adjustment of the second slide rail 35 and the third slide rail 36, the operating area of the guide head 33 can cover the complete three-dimensional space of the second slide rail 35, the third slide rail 36 and the upper mechanism, thus making the position adjustment of the guide head 33 more flexible.
[0102] The guide head 33 can guide the wire to be wound on the pin 243 and increase the tension of the wire by pulling. Thus, the winding of the wire on the workpiece 5 and the breaking of the wire can be achieved by the cooperation of the guide head 33 and the tensioning mechanism 22, thereby completing the winding operation of the workpiece 5.
[0103] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A winding mechanism for a micro transformer based on the Industrial Internet of Things (IIoT), comprising an operating platform, characterized in that, The operating platform is equipped with a loading / unloading module and a guiding module, and a winding spindle module is provided between the loading / unloading module and the guiding module; The loading and unloading module is used to load or unload materials into the winding spindle module. The winding spindle module is used for winding the workpiece. The guiding module is used to guide the line body to the workpiece and tension the line body. The winding spindle module includes a drive mechanism and a tensioning mechanism, with the tensioning mechanism located on the side of the guide module. The driving mechanism is connected to a driving shaft, and the driving shaft is connected to a synchronizing mechanism and is used to drive the synchronizing mechanism to rotate. The synchronization mechanism is connected to two winding shafts, and a lifting and positioning platform for placing the workpiece to be processed is provided between the two winding shafts. The synchronization mechanism is used to drive the winding shafts to rotate. The two winding shafts are a first winding shaft and a second winding shaft. Both the first winding shaft and the second winding shaft are connected to the synchronization mechanism. The end of the first winding shaft is provided with a first clamping end, and the end of the second winding shaft is provided with a second clamping end. Both the first clamping end and the second clamping end can be partially nested with the workpiece to be processed. The workpiece to be processed is provided with pins for limiting the winding ends. The guiding module includes a guiding base, which is fixed on the operating platform. The guiding base is provided with a plurality of second slide rails, and a reciprocating slider is provided on the second slide rails. The reciprocating slider can slide back and forth along the second slide rails. A guiding platform is provided on the reciprocating slider, and the guiding platform is slidably connected to the reciprocating slider. A third slide rail is fixed on the reciprocating slider. The axes of the second slide rail and the third slide rail are perpendicular to each other. The guide platform can slide back and forth along the third slide rail. A lifting mechanism is fixed on the guide platform, a guide carrier is installed on the lifting mechanism, and a guide head is fixed on the guide carrier. The guide head is aligned with the winding spindle module. The guide head is used to guide the line body to the workpiece to be processed.
2. The micro-transformer winding mechanism based on industrial Internet of Things application as described in claim 1, characterized in that, The loading and unloading module includes a conveying mechanism, on which a gripper assembly is installed; The operating platform is fixed with a loading and unloading base, the loading and unloading base is fixed with a first slide rail, the first slide rail is provided with a sliding platform that can slide back and forth along the first slide rail, the sliding platform is fixed with a processing carrier, and the processing carrier is provided with a plurality of limiting holes for mounting the workpiece to be processed. The gripper assembly is used to grip the workpiece to be processed.
3. The micro-transformer winding mechanism based on industrial Internet of Things application as described in claim 2, characterized in that, The gripper assembly includes a sliding end head, which is fixed to the carrying mechanism. A connecting end head is fixed below the sliding end head, and a stabilizing gripper is provided below the connecting end head. The stabilizing gripper is movably connected to the connecting end head and is used to grip the workpiece to be processed.
4. The micro-transformer winding mechanism based on industrial Internet of Things application as described in claim 3, characterized in that, The stabilizing gripper includes a housing, inside which a sliding column is fixed. The axis of the sliding column is horizontal, and two support bodies are sleeved on the sliding column. Both support bodies can slide back and forth along the sliding column. The connecting end is equipped with several hydraulic pumps, and a hydraulic pipe is provided below the hydraulic pumps. Several hydraulic seats are fixed inside the outer shell. Each hydraulic seat is connected to the hydraulic pipe through a connecting pipe, and the hydraulic pipe is connected to the hydraulic pump. The side of the carrier is provided with a telescopic end. One side of the telescopic end is fixed to the carrier, and the other side is embedded in the hydraulic seat. The hydraulic seat is filled with hydraulic oil that can push and pull the telescopic end. The lower end of each of the carriers is fixed with a contact end.
5. The micro-transformer winding mechanism based on industrial Internet of Things application as described in claim 1, characterized in that, The pin includes a column, on which a plurality of circumferentially distributed telescopic ribs are provided, the telescopic ribs being able to extend or retract from the column. The telescopic rib has a protrusion on the side near the outer surface of the column that can extend out of the column.
6. The micro-transformer winding mechanism based on industrial Internet of Things application as described in claim 5, characterized in that, The column body is provided with a support column, the support column is covered with a telescopic airbag, the telescopic rib is fixed on the telescopic airbag, and the column body is provided with a number of openings that can accommodate the telescopic ribs, the number and position of the openings corresponding to the number and position of the telescopic ribs.
Citation Information
Patent Citations
Full-automatic winding equipment for miniature transformer
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