An inductance coil flow line
By designing a multi-channel belt conveyor and collaborative handling machinery, the problems of low conveying efficiency and unreliable positioning in single-channel equipment were solved, achieving efficient and accurate conveying and stable gripping of inductor coils, thereby improving the production line's capacity and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN GUANGHUI PRECISION HARDWARE CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-24
AI Technical Summary
Existing single-channel automated equipment suffers from low conveying efficiency, poor flow continuity, and unreliable material positioning, resulting in insufficient production line capacity and problems such as inductor coil deviation and tilting during conveying.
The multi-channel belt conveyor, combined with the Y-axis power unit and material stop design, is divided into independent material channels. Through the coordinated work of upstream and downstream handling machinery, the inductor coils are accurately transported and positioned, adapting to the needs of multi-variety, small-batch production.
It improves the overall capacity of the production line, ensures the precise positioning of inductor coils during the conveying process, avoids deviation and tilting, and provides stable gripping, adapting to the flexible needs of multi-variety, small-batch production.
Smart Images
Figure CN224547355U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inductor manufacturing technology, and in particular to an inductor coil transfer line. Background Technology
[0002] In the electronics manufacturing industry, inductors are key electronic components, and their electrical performance testing is a crucial step in ensuring product quality. Currently, the process of inductors moving through the electrical performance testing station largely relies on single-channel automated equipment.
[0003] While single-channel automated equipment boasts a simple design and low manufacturing cost, its low conveying efficiency makes it difficult to meet the demands of high-cycle testing processes. This can easily lead to material accumulation or waiting at testing stations, thus limiting the overall capacity of the production line. Furthermore, due to the single channel, downstream handling machinery must wait for the previous batch of materials to be completely transferred before the next batch can be conveyed when different batches or types of inductor coils need to be processed, further reducing the continuity of the workflow.
[0004] Furthermore, the material positioning design of existing single-channel automated equipment lacks reliability. Most designs rely solely on stopping the conveyor power to achieve material positioning. Due to factors such as inertia and vibration, the inductor coil often experiences problems such as offset and tilting at the end of the channel, making it difficult for downstream handling machinery to grasp the material stably, and even causing damage to the coil.
[0005] In summary, technical personnel are urgently needed to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide an inductor coil conveyor line that addresses the problems of low conveying efficiency, poor flow continuity, and unreliable material positioning in existing designs.
[0007] This utility model relates to an inductor coil conveyor, which is composed of an upstream handling mechanism, a load-bearing conveyor, and a downstream handling mechanism. The load-bearing conveyor includes a belt conveyor, a first Y-axis power unit, a stopper, and N diverting components, where N ≥ 2. Along the width direction of the belt conveyor, the N diverting components are arranged in parallel at equal intervals, dividing its conveying surface into independent first material channels, second material channels, ..., N+1th material channels. The first Y-axis power unit is used to drive the belt conveyor to perform Y-axis translational motion, so that the first material channel... The material channels from the first material channel to the N+1th material channel are sequentially aligned with the downstream handling machinery; the material stop is fixed laterally above the conveying surface of the belt conveyor, and the ends of the first material channel to the N+1th material channel along the conveying direction are respectively formed into the first stop surface to the N+1th stop surface; the upstream handling machinery is used to supply an inductor coil to any of the first material channel to the N+1th material channel; when the inductor coil is stopped by any of the first stop surface to the N+1th stop surface, the downstream handling machinery transfers the stopped inductor coils one by one to the electrical performance testing station.
[0008] As a further improvement to the technical solution disclosed in this utility model, the first Y-direction power unit includes a support plate, a Y-direction linear module, and a Y-direction slide rail slider assembly; the Y-direction linear module is mounted on the support plate, and its conveying end is connected to the belt conveyor; the Y-direction slide rail slider assembly includes a slide rail extending along the Y direction and a slider that slides with the slide rail; the slide rail is fixedly mounted on the support plate, and the slider is fixedly connected to the bottom of the belt conveyor; when the Y-direction linear module is started, its conveying end drives the belt conveyor to perform Y-direction translational motion.
[0009] As a further improvement to the technical solution disclosed in this utility model, the belt conveyor includes a frame, a rotary motor, a synchronous belt drive mechanism, a drive roller, a driven roller, and a conveyor belt; the frame is fixedly connected to the slider and connected to the conveying end of the Y-axis linear module; the drive roller and the driven roller are rotatably mounted on the frame at intervals along the conveying direction, and the conveyor belt is wound between the drive roller and the driven roller; the rotary motor is fixedly mounted on the frame, and its output torque is transmitted to the drive roller via the synchronous belt drive mechanism; N diverting components are arranged in parallel at equal intervals along the width direction of the conveyor belt, and are fixedly connected to the frame; the baffle is laterally fixed on any two of the N diverting components, and its two ends extend to cover the first material channel to the N+1th material channel.
[0010] As a further improvement to the technical solution disclosed in this utility model, the material stop is integrally formed from the main body, the first material stop lower extension, the second material stop lower extension, ... the N+1th lower extension; the first material stop lower extension to the N+1th material stop lower extension are arranged at intervals along the length direction of the main body, and are respectively aligned with the first material channel to the N+1th material channel; the first material stop lower extension to the N+1th material stop lower extension extends downward perpendicular to the main body, and the distance between the lower end face and the surface of the conveyor belt is less than the thickness of the inductor coil.
[0011] As a further improvement to the technical solution disclosed in this utility model, the upstream handling machinery includes a first X-axis power unit, a second Y-axis power unit, a first Z-axis power unit, and a finger cylinder; the movable end of the first X-axis power unit is connected to the second Y-axis power unit; the second Y-axis power unit is used to drive the first Z-axis power unit together with the finger cylinder to move along the Y-axis, and its movable end is connected to the first Z-axis power unit; the first Z-axis power unit is used to drive the finger cylinder to rise and fall along the Z-axis, and its movable end is connected to the finger cylinder; the finger cylinder is used to grasp the inductor coil; through the coordinated action of the first X-axis power unit, the second Y-axis power unit, and the first Z-axis power unit, the inductor coil is transferred from the material storage location to any one of the first material channel to the N+1th material channel.
[0012] As a further improvement to the technical solution disclosed in this utility model, the downstream handling machinery includes a second X-axis power unit, a second Z-axis power unit, a support plate, a vacuum adsorption pickup assembly, and a vacuum generating device; the moving end of the second X-axis power unit is connected to the second Z-axis power unit and is used to drive the second Z-axis power unit, the support plate, and the vacuum adsorption pickup assembly to move along the X-axis; the moving end of the second Z-axis power unit is connected to the support plate and is used to drive the support plate and the vacuum adsorption pickup assembly to rise and fall along the Z-axis; the vacuum adsorption pickup assembly is mounted on the support plate and is connected to the vacuum generating device through an air pipe, working together to adsorb the inductors flowing from the first material channel to the N+1th material channel one by one.
[0013] In practical applications, the inductor coil winding disclosed in this utility model can achieve at least the following beneficial technical effects, specifically:
[0014] 1) The conveying surface of the belt conveyor is divided into multiple parallel and independent material channels to simultaneously supply and transport inductor coils, thereby quickly matching the high working cycle requirements of the electrical performance testing process, avoiding material accumulation or waiting for materials at the testing station, and thus greatly improving the overall capacity of the production line.
[0015] 2) The upstream handling machinery can supply different batches or types of inductor coils to different material channels. After the downstream handling machinery finishes processing the material in one material channel, it does not need to wait for the previous batch of inductor coils to be completely transferred. It can drive the belt conveyor to move as a whole, so that the next material channel containing inductor coils is aligned with itself and the inductor coil transfer operation can continue. This breaks the continuity barrier when a single channel equipment processes different types of inductor coils and adapts to the flexible production needs of multiple varieties and small batches.
[0016] 3) By utilizing multiple stopping surfaces, the inductor coils conveyed through multiple material channels are effectively blocked, thereby achieving forced stopping. This effectively ensures that the inductor coils are precisely stopped at the end of the channel, unaffected by factors such as inertia and vibration, avoiding problems such as offset and tilting, and laying a good foundation for downstream handling machinery to stably and accurately grasp the coils. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional schematic diagram of the inductor coil flow line disclosed in this utility model.
[0019] Figure 2 yes Figure 1 The front view.
[0020] Figure 3 This is a three-dimensional schematic diagram of the upstream transport machinery in the inductor coil transfer line disclosed in this utility model.
[0021] Figure 4 This is a three-dimensional schematic diagram of the conveying machinery in the inductor coil transfer line disclosed in this utility model.
[0022] Figure 5 This is a three-dimensional schematic diagram of the belt conveyor in the inductor coil transfer line disclosed in this utility model.
[0023] Figure 6 This is also a three-dimensional schematic diagram of the belt conveyor in the inductor coil transfer line disclosed in this utility model (with the conveyor belt hidden).
[0024] Figure 7 This is a three-dimensional schematic diagram of the first Y-direction power section in the inductor coil flow line disclosed in this utility model.
[0025] Figure 8 This is a three-dimensional schematic diagram of the material stop in the inductor coil flow line disclosed in this utility model.
[0026] Figure 9 This is a three-dimensional schematic diagram of the downstream handling machinery in the inductor coil transfer line disclosed in this utility model.
[0027] 1-Upstream handling machinery; 11-First X-axis power unit; 12-Second Y-axis power unit; 13-First Z-axis power unit; 14-Finger cylinder; 2-Carrying conveyor machinery; 21-Belt conveyor; 211-Frame; 212-Rotating motor; 213-Synchronous belt drive mechanism; 214-Drive roller; 215-Driven roller; 216-Conveyor belt; 22-First Y-axis power unit; 221-Carrying plate; 222-Y-axis linear module; 223- Y-direction slide rail slider assembly; 2231-slide rail; 2232-slider; 23-first diverter; 24-second diverter; 25-third diverter; 26-fourth diverter; 27-fifth diverter; 28-stopper; 281-body; 282-first stopper lower extension; 283-second stopper lower extension; 284-third stopper lower extension; 285-fourth stopper lower extension; 286-fifth stopper lower extension; 287-sixth stopper lower extension; 3-downstream handling machinery; 31-second X-direction power unit; 32-second Z-direction power unit; 33-support plate; 34-vacuum adsorption pickup assembly. Detailed Implementation
[0028] The present invention will be further described in detail below with reference to specific embodiments. Figure 1 , Figure 2 The diagram shows the structure of the inductor coil transfer line disclosed in this utility model. It can be seen that it is composed of an upstream handling machine 1, a carrier conveying machine 2, and a downstream handling machine 3. The upstream handling machine 1 is located upstream of the carrier conveying machine 2 and is responsible for transferring the inductor coils from the material storage area to the carrier conveying machine 2. The downstream handling machine 3 is located downstream of the carrier conveying machine 2 and is responsible for transferring the inductor coils one by one from the carrier conveying machine 2 to the electrical performance testing station. The three machines work together to achieve efficient transfer of inductor coils and seamless process connection.
[0029] like Figure 4As shown, the conveying machinery 2 mainly consists of a belt conveyor 21, a first Y-axis power unit 22, a first diverter 23, a second diverter 24, a third diverter 25, a fourth diverter 26, a fifth diverter 27, and a stopper 28. Along the width of the belt conveyor 21, the first diverter 23, the second diverter 24, the third diverter 25, the fourth diverter 26, and the fifth diverter 27 are arranged in parallel at equal intervals, dividing the conveying surface of the belt conveyor 21 into independent first material channels, second material channels, ..., sixth material channels, effectively preventing confusion between different batches or types of inductor coils during transport. The first Y-axis power unit 22 drives the belt conveyor 21 to perform translational motion along the Y-axis, thereby ensuring that the first material channel, the second material channel, ..., the sixth material channel are precisely aligned with the downstream handling machinery 3 in sequence. The stopper 28 is fixed laterally above the conveying surface of the belt conveyor 21, thereby forming a first stop surface, a second stop surface, ..., a sixth stop surface at the end of the first material channel, the second material channel, ..., the sixth material channel along the conveying direction, respectively. An inductor coil is supplied to any one of the first material channel, the second material channel, ..., the sixth material channel via the upstream handling machinery 1. When an inductor coil is blocked and stopped by any one of the first stop surface, the second stop surface, ..., the sixth stop surface, the downstream handling machinery 3 will transfer the stopped inductor coils one by one to the electrical performance testing station.
[0030] In practical applications, the above technical solution has achieved the following significant advantages:
[0031] On the one hand, with the help of multiple diverting components (including the first diverting component, the second diverting component, ... the fifth diverting component), the conveying surface of the belt conveyor 21 is divided into multiple parallel and independent material channels (including the first material channel, the second material channel, ... the sixth material channel) to simultaneously supply and convey inductor coils. This allows for rapid matching of the high working cycle requirements of the electrical performance testing process, avoiding material accumulation or waiting at the testing station, and thus significantly improving the overall capacity of the production line.
[0032] On the other hand, the upstream handling machinery can supply different batches or types of inductor coils to different material channels, and the downstream handling machinery can drive the belt conveyor 21 to move as a whole without waiting for the previous batch of inductor coils to be completely transferred after processing the material in one material channel. This allows the next material channel containing inductor coils to be aligned with itself and continue the inductor coil transfer operation, which is conducive to adapting to the flexible production needs of multiple varieties and small batches.
[0033] More importantly, by utilizing multiple stopping surfaces (including the first stopping surface, the second stopping surface, ..., the sixth stopping surface), the inductor coils transported through the multiple first material channels, second material channels, ..., the sixth material channel are effectively blocked, thereby achieving forced stopping. In this way, it is effectively ensured that the inductor coils are accurately stopped at the end of the channel, unaffected by factors such as inertia and vibration, avoiding problems such as offset and tilting, and laying a good foundation for the downstream handling machinery 3 to stably and accurately grasp the coils.
[0034] Based on design principles, the first Y-axis power unit 22 can employ various structural designs to drive the belt conveyor 21, such as screw drive or rack and pinion. However, considering structural complexity, manufacturing cost, and operational stability, a solution with a simple design, ease of manufacturing and implementation, and excellent driving stability is recommended here. Specifically: Figure 7 As shown, the first Y-direction power unit 22 mainly consists of a support plate 221, a Y-direction linear module 222, and a Y-direction slide rail slider assembly 223. The Y-direction linear module 222 is preferably a synchronous belt type linear module, whose core advantages are rapid transmission response and low operating noise, enabling precise matching of the rapid alignment requirements during multi-material channel switching. The Y-direction linear module 222 is mounted on the support plate 221, and its conveying end is connected to the belt conveyor 21. The Y-direction slide rail slider assembly 223 serves as an auxiliary guiding structure, further improving the stability of the belt conveyor 21 during translation. It includes a slide rail 2231 extending along the Y direction and a slider 2232 that slides in cooperation with the slide rail. The slide rail 2231 is fixedly mounted on the support plate 221, and the slider 2232 is fixedly connected to the bottom of the belt conveyor 21. When the Y-direction linear module 222 is started, its conveying end drives the belt conveyor 21 to perform Y-direction translational movement. The translational distance is determined according to the spacing between each first material channel, second material channel, ..., sixth material channel to ensure that each material channel can be accurately aligned with the downstream handling machinery 3.
[0035] like Figure 5 , Figure 6As shown, the belt conveyor 21 mainly consists of a frame 211, a rotary motor 212, a synchronous belt drive mechanism 213, a drive roller 214, a driven roller 215, and a conveyor belt 216. The frame 211 is fixedly connected to the slider 2232 and connected to the conveying end of the Y-axis linear module 222. The drive roller 214 and driven roller 215 are rotatably mounted on the frame 211 at intervals along the conveying direction, and the conveyor belt 216 is wound between the drive roller 214 and driven roller 215. The rotary motor 212 is fixedly mounted on the frame 211, and its output torque is transmitted to the drive roller 214 via the synchronous belt drive mechanism 213. The first diverter 23, the second diverter 24, the third diverter 25, the fourth diverter 26, and the fifth diverter 27 are arranged in parallel at equal intervals along the width direction of the conveyor belt 216 and are fixedly connected to the frame 211. The baffle 28 is horizontally fixed to the first diverter 23 and the fifth diverter 27, and its two ends extend to cover the first material channel, the second material channel, ..., the sixth material channel, ensuring effective obstruction of each inductor coil. The bridging fixing method makes the baffle 28 more evenly stressed, while the full-coverage design can accurately obstruct the inductor coils in the first material channel, the second material channel, ..., the sixth material channel, avoiding material over-travel due to blind spots, and further improving the stopping accuracy of the inductor coils.
[0036] like Figure 8 As shown, the material stop 28 is integrally formed from the main body 281, the first material stop lower extension 282, the second material stop lower extension 283, the third material stop lower extension 284, the fourth material stop lower extension 285, the fifth material stop lower extension 286, and the sixth material stop lower extension 287. The first material stop lower extension 282, the second material stop lower extension 283, ..., the sixth material stop lower extension 287 are arranged at equal intervals along the length of the main body 281, and are precisely aligned with the first material channel, the second material channel, ..., the sixth material channel, respectively, to ensure that the inductor coil of each material channel can be independently and reliably intercepted, preventing the occurrence of missed interception. The distance between the lower end face of the first stop lower extension body 282, the second stop lower extension body 283, ..., the sixth stop lower extension body 287 and the surface of the conveyor belt 216 is less than the thickness of the inductor coil. In this way, the normal operation of the conveyor belt 216 is not affected, and the coil can be forced to stop by physical obstruction, which solves the problems of inductor coil offset and tilt caused by inertia in the traditional stopping method.
[0037] like Figure 3As shown, the upstream handling mechanism 1 mainly consists of a first X-axis power unit 11, a second Y-axis power unit 12, a first Z-axis power unit 13, and a finger cylinder 14. The first X-axis power unit 11 is preferably a slide cylinder, with its moving end rigidly connected to the second Y-axis power unit 12. The second Y-axis power unit 12 is preferably a synchronous belt-type linear module, with its moving end connected to the first Z-axis power unit 13, responsible for driving the first Z-axis power unit 13 and the finger cylinder 14 to move along the Y-axis. The first Z-axis power unit is also preferably a slide cylinder, with its moving end directly connected to the finger cylinder 14 to drive the finger cylinder 14 to achieve stable lifting and lowering in the Z-axis. As the component that directly performs the grasping action, the finger cylinder 14 adopts a double-claw symmetrical design, achieving precise opening and closing through pneumatic drive to adapt to the grasping requirements of inductors of different sizes. Furthermore, the grasping force can be adjusted by pneumatic pressure to avoid deformation of the inductor due to excessive clamping.
[0038] In actual operation, the first X-axis power unit 11, the second Y-axis power unit 12, and the first Z-axis power unit 13 work together: First, under the driving force of the first X-axis power unit 11, the finger cylinder 14 moves to above the material storage area. The second Y-axis power unit 12 makes a slight adjustment to the lateral position, and the first Z-axis power unit 13 drives the finger cylinder 14 to descend. After the finger cylinder 14 grabs the coil, the first X-axis power unit 11, the second Y-axis power unit 12, and the first Z-axis power unit 13 work in opposite directions to smoothly move the inductor coil to any designated position in the first material channel, the second material channel, ..., the sixth material channel.
[0039] like Figure 9 As shown, the downstream handling machinery 3 mainly consists of several parts, including a second X-axis power unit 31, a second Z-axis power unit 32, a support plate 33, a vacuum adsorption pickup assembly 34, and a vacuum generator (not shown in the figure). The second X-axis power unit 31 is preferably a lead screw type linear module, whose moving end is rigidly connected to the second Z-axis power unit 32, covering the lateral travel from the end of each material channel to the testing station. The second Z-axis power unit 32 is preferably a linear motor type linear module, whose moving end is fixedly connected to the support plate 33 to drive the support plate 33 and the vacuum adsorption pickup assembly 34 mounted thereon to complete the Z-axis lifting action, adapting to different height picking and placing requirements.
[0040] The vacuum adsorption pickup assembly 34 uses the support plate 33 as its mounting base and forms a closed-loop air path with the vacuum generator through a high-pressure resistant air pipe. The vacuum generator can quickly generate a stable negative pressure, which is conducive to the reliable gripping of the inductor coil; and by releasing the negative pressure through the vacuum valve, the inductor coil can be placed smoothly and quickly. The entire picking and placing process is responsive and gentle.
[0041] In actual operation, when the inductor coil flowing through any of the first material channel, second material channel, ..., sixth material channel is blocked, the second X-axis power unit 31 drives the vacuum adsorption pickup component 34 to move to the end of the material channel, and the second Z-axis power unit 32 drives the vacuum adsorption pickup component 34 to descend so that its adsorption end is aligned with the coil; the vacuum generator starts to generate negative pressure, and after the inductor coil is adsorbed, the second Z-axis power unit 32 rises to reset, and the second X-axis power unit 31 then moves the inductor coil to the position above the electrical performance testing station. Finally, the negative pressure is released to achieve precise placement of the inductor coil.
[0042] Finally, it should be noted that the number of shunts is not limited to 5; it can be flexibly adjusted according to the actual production requirements for the number of material channels. For example, when fewer material channels are needed, the number of shunts can be reduced, which is suitable for small-batch, low-variety production scenarios. Conversely, when the production line has a high demand for the parallel flow of multiple batches and types of inductors, the number of shunts can be increased to further improve the flexibility and efficiency of the inductor coil flow line.
[0043] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An inductor coil transfer wire, characterized in that, It is composed of upstream handling machinery, load-bearing conveying machinery, and downstream handling machinery; the load-bearing conveying machinery includes a belt conveyor, a first Y-axis power unit, a material stop, and N diverting components, where N ≥ 2; along the width direction of the belt conveyor, the N diverting components are arranged in parallel at equal intervals, dividing its conveying surface into mutually independent first material channels, second material channels, ..., N+1th material channels; the first Y-axis power unit is used to drive the belt conveyor to perform Y-axis translational motion, so that the first material channel to the N+1th material channel... The upstream material handling equipment is aligned with the downstream conveying machinery; the material stop is fixed laterally above the conveying surface of the belt conveyor, and the ends of the first material channel to the (N+1)th material channel along the conveying direction are respectively formed into the first stop surface to the (N+1)th stop surface; the upstream material handling machinery is used to supply inductor coils to any one of the first material channel to the (N+1)th material channel; when the inductor coil is stopped by any one of the first stop surface to the (N+1)th stop surface, the downstream material handling machinery transfers the stopped inductor coils one by one to the electrical performance testing station.
2. The inductor coil winding according to claim 1, characterized in that, The first Y-direction power unit includes a support plate, a Y-direction linear module, and a Y-direction slide rail slider assembly; the Y-direction linear module is mounted on the support plate, and its conveying end is connected to the belt conveyor; the Y-direction slide rail slider assembly includes a slide rail extending along the Y direction and a slider that slides with the slide rail; the slide rail is fixedly mounted on the support plate, and the slider is fixedly connected to the bottom of the belt conveyor; when the Y-direction linear module is started, its conveying end drives the belt conveyor to perform a Y-direction translational movement.
3. The inductor coil winding according to claim 2, characterized in that, The belt conveyor includes a frame, a rotary motor, a synchronous belt drive mechanism, a drive roller, a driven roller, and a conveyor belt; the frame is fixedly connected to the slider and connected to the conveying end of the Y-axis linear module; the drive roller and the driven roller are rotatably mounted on the frame at intervals along the conveying direction, and the conveyor belt is wound between the drive roller and the driven roller; the rotary motor is fixedly mounted on the frame, and its output torque is transmitted to the drive roller via the synchronous belt drive mechanism; N diverting components are arranged in parallel at equal intervals along the width direction of the conveyor belt, and are fixedly connected to the frame; the material stop is laterally fixed on any two of the N diverting components, and its two ends extend to cover the first material channel to the N+1th material channel.
4. The inductor coil winding according to claim 3, characterized in that, The material stop is integrally formed from a main body, a first material stop lower extension, a second material stop lower extension, ..., the N+1th lower extension; the first material stop lower extension to the N+1th material stop lower extension are arranged at intervals along the length direction of the main body, and are respectively aligned with the first material channel to the N+1th material channel; the first material stop lower extension to the N+1th material stop lower extension extends downward perpendicularly to the main body, and the distance between the lower end face and the surface of the conveyor belt is less than the thickness of the inductor coil.
5. The inductor coil winding according to any one of claims 1-4, characterized in that, The upstream handling machinery includes a first X-axis power unit, a second Y-axis power unit, a first Z-axis power unit, and a finger cylinder; the movable end of the first X-axis power unit is connected to the second Y-axis power unit; the second Y-axis power unit is used to drive the first Z-axis power unit and the finger cylinder to move along the Y-axis, and its movable end is connected to the first Z-axis power unit; the first Z-axis power unit is used to drive the finger cylinder to move up and down along the Z-axis, and its movable end is connected to the finger cylinder; the finger cylinder is used to grasp an inductor coil; through the coordinated action of the first X-axis power unit, the second Y-axis power unit, and the first Z-axis power unit, the inductor coil is transferred from the material storage location to any one of the first material channel to the N+1th material channel.
6. The inductor coil winding according to any one of claims 1-4, characterized in that, The downstream handling machinery includes a second X-axis power unit, a second Z-axis power unit, a support plate, a vacuum adsorption pickup assembly, and a vacuum generating device. The moving end of the second X-axis power unit is connected to the second Z-axis power unit and is used to drive the second Z-axis power unit, the support plate, and the vacuum adsorption pickup assembly to move along the X-axis. The moving end of the second Z-axis power unit is connected to the support plate and is used to drive the support plate and the vacuum adsorption pickup assembly to rise and fall along the Z-axis. The vacuum adsorption pickup assembly uses the support plate as its mounting base and is connected to the vacuum generating device through an air pipe. Together, they adsorb inductor coils flowing from the first material channel to the N+1th material channel one by one.