A feeding device of a winding machine

Abstract

The utility model belongs to the technical field of winding machine, especially relate to a pay -off device of winding machine, including pay -off support and the first pay -off drive arrangement of drive pay -off support removal, be equipped with magnetic ring pay -off subassembly and send the shearing line subassembly on pay -off support, magnetic ring pay -off subassembly can take up magnetic ring and transport to the next link, when transporting to the next link, send the shearing line subassembly can deliver the wire required by winding and cut off in need length. Through setting magnetic ring pay -off subassembly and send the shearing line subassembly together, deliver wire rod while conveying magnetic ring, both mutually cooperate, two structures are combined into one, structure is more compact.

Description

Technical Field

[0001] This utility model belongs to the technical field of winding machine, and in particular relates to a feeding device for a winding machine. Background Technology

[0002] A winding machine is an industrial device that winds wires (usually enameled copper wire) tightly and neatly around a specific object in accordance with specific rules to manufacture electromagnetic coils.

[0003] Existing winding machines, such as the cross-shaped winding machine with application number CN223245407U that prevents the pre-wound wire on the magnetic ring from being scratched, include a frame and a first rotary clamping unit, a second rotary clamping unit, a winding mechanism, a hooking mechanism, and a material-grabbing robot respectively mounted on the frame. The first rotary unit includes a first wire feeding and cutting mechanism and a first rotary clamping mechanism; the second rotary clamping unit includes a second wire feeding and cutting mechanism, a second rotary clamping mechanism, and a wire-blocking mechanism; the second rotary clamping mechanism includes a clamping device for clamping the magnetic ring, a flipping component connected to the clamping device and used to drive the magnetic ring to flip, and a rotating component connected to the flipping component and used to drive the magnetic ring to rotate; the wire-blocking mechanism includes a wire-blocking plate located below the clamping device and a wire-blocking drive device for driving the wire-blocking plate to move up and down. This invention can protect the first pre-wound wire on the magnetic ring during the winding process, preventing it from being scratched by the second wire during the winding process, thereby improving the product yield.

[0004] The wire feeding and cutting mechanism and the magnetic ring feeding mechanism of the aforementioned winding machine are two independent mechanisms, which are relatively bulky, not compact, and lack coordination. Utility Model Content

[0005] The purpose of this utility model is to provide a feeding device for a winding machine, which aims to solve the technical problem that "the existing winding machine's wire feeding and cutting mechanism and magnetic ring feeding mechanism are two independent mechanisms, which are relatively bulky, not compact, and lack coordination".

[0006] To achieve the above objectives, this utility model provides a feeding device for a winding machine, including a feeding bracket and a first feeding drive device for driving the feeding bracket to move. The feeding bracket is provided with a magnetic ring feeding assembly and a wire cutting assembly. The magnetic ring feeding assembly can pick up the magnetic ring and transport it to the next stage. When transporting it to the next stage, the wire cutting assembly can simultaneously transport the wire required for winding and cut it to the required length.

[0007] Optionally, the magnetic ring feeding assembly includes a feeding hook and a second feeding drive device for driving the feeding hook; the second feeding drive device can drive the feeding hook to move back and forth and up and down.

[0008] Optionally, the second feeding drive device includes a first feeding linear module and a feeding push cylinder; the first feeding linear module is disposed on the feeding bracket, the feeding push cylinder is disposed on the first feeding linear module, the first feeding linear module can drive the feeding push cylinder to move back and forth, the feeding hook is disposed on the feeding push cylinder, and the feeding push cylinder drives the feeding hook to move up and down.

[0009] Optionally, the feeding hook includes a connecting part and a plug at one end of the connecting part. The bottom of the plug extends outward with a platform. The plug can be inserted into the middle of the magnetic ring, and the platform can support the magnetic ring.

[0010] Optionally, the wire feeding and cutting assembly includes a wire feeding assembly and a cutting assembly; both the wire feeding assembly and the cutting assembly are mounted on the feeding bracket, the wire feeding assembly is used to guide and convey the wire, and the cutting assembly is used to cut the wire to the required length.

[0011] Optionally, the wire feeding assembly includes at least one pressure block assembly and multiple guide members, through which the wire passes in sequence and through the multiple guide members and the pressure block assembly, wherein the pressure block assembly can press down or release the wire.

[0012] Optionally, the pressing assembly includes a pressing cylinder and a wire plate; the wire can pass through the wire plate, and the output end of the pressing cylinder can cooperate with the wire plate to press or release the wire.

[0013] Optionally, multiple guide members are connected to the feeding bracket via guide supports.

[0014] Optionally, the shearing assembly includes a shearing head and a shearing cylinder; the shearing cylinder is mounted on the feeding bracket, the shearing head is mounted on the shearing cylinder, and the shearing cylinder can drive the shearing head to move to shear the wire.

[0015] Optionally, the first feeding drive device includes a second feeding linear module and a feeding guide rail; the feeding bracket is mounted on the feeding guide rail via a feeding slider, and the second feeding linear module can drive the feeding bracket to move left and right.

[0016] Compared with the prior art, the above-mentioned one or more technical solutions in the feeding device of the winding machine provided in this embodiment of the utility model have at least one of the following technical effects:

[0017] By combining the magnetic ring feeding assembly and the wire feeding and cutting assembly, the wire is fed while the magnetic ring is being fed. The two work together, saving operating space. At the same time, the two structures are combined into one, making the overall structure more compact. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the feeding device of this utility model.

[0021] Figure 3 This is a schematic diagram of the feeding device of this utility model.

[0022] Figure 4 This is a schematic diagram of the feeding device of this utility model.

[0023] Figure 5 This is a schematic diagram of the feeding device of this utility model.

[0024] Figure 6 This is a schematic diagram of the feeding hook structure of this utility model.

[0025] Figure 7 This is a schematic diagram of the clamping component structure of this utility model.

[0026] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point A.

[0027] Figure 9 This is a schematic diagram of the hook assembly structure of this utility model.

[0028] Figure 10 This is a schematic diagram of the hand-wrapping component structure of this utility model.

[0029] The following are the labeling elements in the figure:

[0030] 100. Frame; 110. Processing platform; 120. Feed port;

[0031] 200. Feeding device; 210. Centrifugal feeding tray; 211. Turntable; 212. Rotary motor; 213. Cover; 214. Discharge port; 215. Discharge pressure plate; 220. Clamping assembly; 221. Clamping fingers; 2211. First clamping component; 2212. Second clamping component; 2213. Clamping rod; 2214. Clamping position; 222. Clamping linear module; 223. Clamping push cylinder; 224. Finger cylinder; 230. Discharge channel; 231. Blocking block; 2311. Limiting groove; 240. Sensor assembly;

[0032] 300. Feeding device; 310. Feeding bracket; 320. First feeding drive device; 321. Second feeding linear module; 322. Feeding guide rail; 323. Feeding slider; 330. Magnetic ring feeding assembly; 331. Feeding hook; 3311. Connecting part; 3312. Plug; 3313. Platform; 332. First feeding linear module; 333. Feeding push cylinder; 340. Wire feeding assembly; 341. Pressing block assembly; 3411. Pressing block cylinder; 3412. Wire plate; 342. Guide component; 343. Guide bracket; 350. Shearing assembly; 351. Shearing head; 352. Shearing cylinder;

[0033] 400. Winding device; 410. Clamping assembly; 411. Clamping seat; 412. Clamping clamp assembly; 413. Wire clamping assembly; 4131. Wire clamping block; 4132. Wire clamping cylinder; 4133. Wire clamping position; 414. Wire pulling assembly; 4141. Wire pulling rod; 4142. Wire pulling drive device; 415. Rotating device; 4151. Rotary table; 4152. Drive gear seat; 4153. Belt; 420. Wire hook assembly; 421. Hook rod; 422. Wire hook drive device; 423. Brush; 424. Housing; 425. Gap; 430. Hand winding assembly; 431. Horizontal hook; 432. Cam assembly; 4321. Rotating plate; 4322. Rotating ornament; 433. Guide assembly; 434. Horizontal hook linear module; 435. Horizontal hook drive motor; 436. Connecting plate;

[0034] 500. Feeding device. Detailed Implementation

[0035] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0036] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0038] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0039] In one embodiment of this utility model, according to Figure 1-10 As shown, a winding machine includes: a frame 100, a processing platform 110 on the frame 100, a feeding device 200, a feeding device 300, two winding devices 400 with two working positions, and a discharging device 500 on the processing platform 110. The processing platform 110 has a discharging port 120, and the discharging device 500 can drop the completed winding magnetic ring into the discharging port 120.

[0040] The feeding device 200 is used to feed and transport magnetic rings. The feeding device 300 includes a feeding bracket 310 and a first feeding drive device 320 for driving the feeding bracket 310 to move. The feeding bracket 310 is equipped with a magnetic ring feeding assembly 330 and a wire feeding and cutting assembly. The magnetic ring feeding assembly 330 can pick up the magnetic ring from the position of the feeding device 200 and transport it to the next stage. The wire feeding and cutting assembly is used to feed the wire required for winding and cut it to the required length. The winding device 400 includes a clamping assembly 410, a hook assembly 420, and a winding assembly 430. The hook assembly 420 is located at the bottom of the clamping assembly 410, and the winding assembly 430 is located on one side of the clamping assembly 410. The clamping assembly 410 is used to clamp the magnetic ring and the wire. The wire is wound around the magnetic ring by the cooperation of the hook assembly 420 and the winding assembly 430. The unloading device 500 can transport the wound magnetic ring to the next stage.

[0041] Specifically, by setting the magnetic ring feeding assembly 330 and the wire feeding and cutting assembly together, the wire is fed at the same time as the magnetic ring is fed. The two work together and the two structures are combined into one, making the structure more compact. At the same time, from the feeding device 200 to the feeding device 300, then to the winding device 400, and finally to the unloading, the whole process is fully automated and does not require manual intervention, resulting in high production efficiency.

[0042] The feeding device 500 can be a robotic arm or a clamp with a drive device, or any structure that can drop the wound magnetic ring into the feeding port 120.

[0043] Furthermore, one feeding device 200 corresponds to two winding devices 400 with two workstations, resulting in a compact overall structure, small footprint, and guaranteed production efficiency.

[0044] In another embodiment of this utility model, according to Figure 2 and 3 As shown, the feeding device 200 includes a centrifugal feeding tray 210 and a discharge channel 230 connected to the centrifugal feeding tray 210. A clamping assembly 220 is provided at the end of the discharge channel 230. The clamping assembly 220 can clamp a magnetic ring passing through the end of the discharge channel 230 and can drive the magnetic ring to move up and down and back and forth. Specifically, the centrifugal feeding tray 210 contains a magnetic ring. Through centrifugal motion, the magnetic ring in the centrifugal feeding tray 210 can reach the position of the clamping assembly 220 along the discharge channel 230. After reaching the position, the clamping assembly 220 can clamp the magnetic ring and transport it to the next stage feeding mechanism by moving up and down and back and forth.

[0045] In another embodiment of this utility model, according to Figure 2 and 3 As shown, the clamping assembly 220 includes clamping fingers 221 and a clamping drive device. The clamping drive device can drive the clamping fingers 221 to move up and down and back and forth, and to clamp the magnetic ring. The clamping drive device includes a clamping linear module 222, which is equipped with a clamping push cylinder 223, and the clamping push cylinder 223 is equipped with a finger cylinder 224. Specifically, the clamping linear module 222 can be one of a lead screw type linear module, a synchronous belt type linear module, and a synchronous motor type linear module. The clamping linear module 222 can drive the clamping push cylinder 223 to move back and forth, and the clamping push cylinder 223 can drive the finger cylinder 224 to move up and down. The clamping finger 221 includes a first clamping member 2211 and a second clamping member 2212. The first clamping member 2211 and the second clamping member 2212 are respectively connected to the finger cylinder 224. The finger cylinder 224 can drive the clamping finger 221 to open and close to clamp the magnetic ring.

[0046] Furthermore, the clamping drive device is set up to drive the clamping finger 221 to move so that the magnetic ring can be sent to the feeding device 300. Since the feeding device 300 needs to set up the magnetic ring feeding assembly 330 and the wire cutting assembly together, it is not possible to set up a larger clamp to clamp the magnetic ring. Therefore, the clamping drive device is needed to drive the clamping finger 221 to move to send the magnetic ring. The magnetic ring feeding assembly 330 then uses a smaller feeding hook 331 to pick up the magnetic ring and transport it to the winding device 400, which saves volume and makes the structure more compact.

[0047] In another embodiment of this utility model, according to Figure 2 and 3 As shown, both the first clamping member 2211 and the second clamping member 2212 have two clamping rods 2213 extending from their ends, and the multiple clamping rods 2213 form a clamping position 2214. Specifically, the ends of the four clamping rods 2213 are all provided with inclined surfaces. The inclined surfaces of the ends of the two clamping rods 2213 of the first clamping member 2211 are connected to form a near-arc shape, and the inclined surfaces of the ends of the two clamping rods 2213 of the second clamping member 2212 are connected to form a near-arc shape, thereby forming two near-arc semi-enclosed clamping positions 2214 for clamping the magnetic ring, making it less likely for the magnetic ring to fall off during clamping and more stable.

[0048] In another embodiment of this utility model, according to Figure 2 and 3 As shown, the centrifugal feeding tray 210 includes a turntable 211 and a rotary motor 212 located at the bottom of the turntable 211. The turntable 211 is provided with a cover 213, and the cover 213 has a discharge port 214, which is connected to the discharge channel 230. Specifically, the rotary motor 212 can drive the turntable 211 to rotate, so that the magnetic rings inside the turntable 211 are thrown to the end of the discharge channel 230 due to centrifugal force. At the same time, the cover 213 on the turntable 211 is provided to prevent the magnetic rings from flying out during rotation, and also to accommodate more magnetic rings and reduce the frequency of feeding.

[0049] In another embodiment of this utility model, according to Figure 2 and 3 As shown, a discharge port 214 pressure plate is also provided at the discharge port 214 of the turntable 211. The discharge port 214 pressure plate is fixed to the cover 213, and there is a gap 425 between the discharge port 214 pressure plate and the turntable 211. The height of the gap 425 is greater than one times the height of the magnetic ring and less than twice the height of the magnetic ring. The discharge pressure plate 215 is mainly to ensure that only one layer of magnetic rings reaches the discharge channel 230 when the turntable 211 rotates. Therefore, the height of the gap 425 is set to be more than one times the height of the magnetic ring and less than twice the height, mainly to guide the magnetic rings so that many magnetic rings line up to pass through the discharge channel 230.

[0050] In another embodiment of this utility model, according to Figure 2 and 3 As shown, a blocking block 231 is provided at the end of the discharge channel 230. The blocking block 231 is used to block the magnetic ring that comes into contact with it, causing the magnetic ring, which has been thrown out by centrifugal force, to stop and proceed to the next clamping operation. Specifically, a limiting groove 2311 is provided at the end of the blocking block 231 near the magnetic ring. The shape of the limiting groove 2311 is adapted to the shape of part of the magnetic ring. This allows the magnetic ring to stop more quickly and provides a good limiting effect. It can be understood that if it were set as a plane, the magnetic ring would collide with the blocking block 231 and bounce back, and might even rush out of the discharge channel 230. This would not provide a good buffering and limiting effect.

[0051] In another embodiment of this utility model, according to Figure 2 and 3 As shown, a sensor assembly 240 is also provided at the end of the discharge channel 230. The sensor assembly 240 is used to sense the magnetic ring located at the blocking block 231. Specifically, the sensor assembly 240 includes a pair of sensors, which are respectively mounted on both sides of the end of the discharge channel 230 via brackets. When the magnetic ring is picked up by the clamping finger 221, the sensor detects that a magnetic ring is missing and starts the rotary motor 212 to bring the next magnetic ring to the position of the blocking block 231. It can be understood that the sensor principle is the infrared blocking principle, which is a mature existing technology and will not be described in detail here.

[0052] In another embodiment of this utility model, according to Figure 4-6 As shown, the magnetic ring feeding assembly 330 includes a feeding hook 331 and a second feeding drive device for driving the feeding hook 331; the second feeding drive device can drive the feeding hook 331 to move up and down and back and forth.

[0053] The second feeding drive device includes a first feeding linear module 332 and a feeding push cylinder 333. The first feeding linear module 332 is mounted on the feeding bracket 310, and the feeding push cylinder 333 is mounted on the first feeding linear module 332. The first feeding linear module 332 can drive the feeding push cylinder 333 to move back and forth. The feeding hook 331 is mounted on the feeding push cylinder 333, and the feeding push cylinder 333 drives the feeding hook 331 to move up and down.

[0054] Specifically, the first feeding linear module 332 can be one of a screw-type linear module, a synchronous belt-type linear module, or a synchronous motor-type linear module.

[0055] It is understood that when the clamping finger 221 delivers the magnetic ring to the feeding hook 331, the feeding hook 331 lowers its height and approaches the bottom of the magnetic ring, hooking the magnetic ring to complete the transfer. It is understood that the feeding hook 331 includes a connecting part 3311 and a plug 3312 located at one end of the connecting part 3311. A platform 3313 extends outward from the bottom of the plug 3312. The plug 3312 can be inserted into the middle of the magnetic ring, and the platform 3313 supports the magnetic ring. Specifically, the plug 3312 can be inserted into the hollow part of the magnetic ring, and the platform 3313 provides support, ensuring the magnetic ring remains stable during transport. Furthermore, the connecting part 3311 is L-shaped, with the plug 3312 at its bottom end. This shape allows the bottom of the connecting part 3311 to easily enter the gap 425 of the clamping finger 221, close to the bottom of the magnetic ring.

[0056] In another embodiment of this utility model, according to Figure 4-6 As shown, the wire feeding and cutting assembly includes a wire feeding assembly 340 and a cutting assembly 350. Both the wire feeding assembly 340 and the cutting assembly 350 are mounted on the feeding bracket 310. The wire feeding assembly 340 is used to guide and convey the wire, and the cutting assembly 350 is used to cut the wire at the required length. Further, the wire feeding assembly 340 includes at least one pressure block assembly 341 and multiple guide members 342. The wire passes sequentially through the multiple guide members 342 and the pressure block assembly 341. The pressure block assembly 341 can press or release the wire. The pressure block assembly 341 includes a pressure block cylinder 3411 and a wire plate 3412; the wire can pass through the wire plate 3412. The guide members 342 mainly serve to guide and prevent the wire from bending. Multiple guide members 342 are connected to the feeding bracket 310 through a guide bracket 343. The number and type of guide members 342 are not limited; any member that can provide guidance is within the protection scope.

[0057] The clamping assembly 341 primarily functions to hold the wire in place when it reaches a suitable length, preventing further pulling and allowing the shearing assembly 350 to cut it at the appropriate position. The process involves the wire clamping assembly 413 of the winding device 400 clamping the end of the wire, and the hooking assembly 420 hooking the wire. At this time, the clamping assembly 341 is in a released state, and the wire is continuously fed from the wire feeding assembly 340. When the preset length is reached, the clamping assembly 341 needs to hold the wire in place under the action of the clamping cylinder 3411. The shearing assembly 350 includes a shearing head and a shearing cylinder 351; shearing head; 352; the shearing cylinder 351; and the shearing head; 352 are mounted on the feeding bracket 310. The shearing head is mounted on the shearing cylinder 351; at this time, the shearing cylinder 351; and the shearing head; 352 can drive the shearing head to move and cut the wire.

[0058] In another embodiment of this utility model, according to Figure 4-6As shown, the first feeding drive device 320 includes a second feeding linear module 321 and a feeding guide rail 322. The feeding guide rail 322 is mounted on the processing platform 110, and the feeding bracket 310 is mounted on the feeding guide rail 322 via a feeding slider 323. The second feeding linear module 321 can drive the feeding bracket 310 to move left and right. Specifically, the second feeding linear module 321, in conjunction with the feeding guide rail 322 and the feeding slider 323, achieves horizontal left and right movement. Further, the second feeding linear module 321 can be one of a screw-type linear module, a synchronous belt-type linear module, or a synchronous motor-type linear module. Preferably, a synchronous belt-type linear module can be selected.

[0059] In another embodiment of this utility model, according to Figure 7 and 8 As shown, the clamping assembly 410 includes a clamping seat 411 and a rotating device 415 that drives the clamping seat 411 to move; the clamping seat 411 is provided with a clamping assembly 412, which is used to clamp the magnetic ring.

[0060] The rotating device 415 can drive the clamping seat 411 to rotate, the clamping seat 411 clamps the magnetic ring, and the positions of the hook assembly 420 and the winding assembly 430 remain unchanged, so that the magnetic ring can be wound around the wire one turn at a time. The clamp assembly 412 includes a clamp and a clamp cylinder, the clamp cylinder is connected to one end of the clamp to realize the clamping opening and closing of the clamp.

[0061] In another embodiment of this utility model, according to Figure 7 and 8 As shown, the clamping base 411 is also provided with a wire clamping assembly 413 and a wire pulling assembly 414. The wire clamping assembly 413 includes a wire clamping block 4131 and a wire clamping cylinder 4132. The clamping assembly 412 is provided with a wire clamping position 4133, specifically, the wire clamping position 4133 is located at the top of the clamp.

[0062] The wire clamping cylinder 4132 drives the wire clamping block 4131 to cooperate with the wire clamping position 4133 to clamp the wire. After winding, the wire pulling assembly 414 can pull out the end of the wound wire, allowing the wire clamping assembly 413 to clamp and wind new wire. Specifically, the wire clamping block 4131 has a groove in the middle of its bottom, forming protrusions at both ends, which can better clamp the wire. The wire pulling assembly 414 includes a wire pulling rod 4141 and a wire pulling drive device 4142. After the previous wire is wound, the wire pulling drive device 4142 can drive the wire pulling rod 4141 to move and pull out the end of the previous wire, so that new wire can be clamped and wound subsequently.

[0063] Furthermore, the wire clamping assembly 413 can clamp two wires simultaneously for winding according to the needs of the product, and the wire pulling assembly 414 can also pull the ends of two wires simultaneously.

[0064] In another embodiment of this utility model, according to Figure 7 and 8 As shown, the rotating device 415 includes a rotary table 4151 and a drive gear seat 4152; the rotary table 4151 is provided with a clamping seat 411, and the drive gear seat 4152 is provided on the processing platform 110. The rotary table 4151 and the drive gear seat 4152 are connected by a belt 4153. The drive gear seat 4152 rotates, thereby driving the rotary table 4151 to rotate. The drive gear seat 4152 includes a gear motor for driving.

[0065] Furthermore, the rotating device 415 can also be a motor plus a gear meshing rotating structure, all of which are within the scope of protection of this utility model patent.

[0066] In another embodiment of this utility model, according to Figure 9 As shown, the rotating device 415 includes a rotating platform 4151, with an opening in the middle connecting to the interior of the frame 100. The frame 100 contains a hook assembly 420, which includes a hook rod 421. The hook rod 421 is connected to a hook drive device 422 for driving the hook rod 421 to move up and down. The hook assembly 420 also includes two sets of brushes 423 arranged symmetrically, with the hook rod 421 positioned between the two sets of brushes 423. By driving the hook rod 421, it can extend out of the opening to hook the wire and pull it between the two sets of brushes 423 to comb the wire and protect it. Specifically, when the wire clamping assembly 413 clamps the wire, the hook rod 421 extends out of the opening under the drive of the hook driving device 422 to hook the wire and pull it between the two sets of brushes 423. Then the shearing assembly 350 cuts it. Due to inertia, the wire is thrown between the two sets of brushes 423. The brushes 423 can comb and protect the wire to prevent it from getting tangled and bent. Otherwise, it will easily break during the subsequent winding process, resulting in a low yield.

[0067] Furthermore, to provide a limiting function, a housing 424 is provided between the two sets of brushes 423. Both the housing 424 and the brushes 423 can be connected to the bottom of the processing platform 110, and the hook rod 421 is located inside the housing 424. Simultaneously, each set of brushes 423 has a gap 425, which allows the connecting piece for the hook line drive device 422 and the hook rod 421 to pass through. The hook line drive device 422 can be one of a lead screw type linear module, a synchronous belt type linear module, or a synchronous motor type linear module. A synchronous belt type linear module is preferred due to its advantages of high speed, long stroke, low cost, and simple maintenance.

[0068] In another embodiment of this utility model, according to Figure 10As shown, the winding assembly 430 includes a horizontal hook 431 and a horizontal hook drive assembly; the horizontal hook drive assembly includes a cam assembly 432, a guide assembly 433, and a horizontal hook linear module 434. The horizontal hook linear module 434 is mounted on the processing platform 110, and the guide assembly 433 is mounted on the horizontal hook linear module 434. The horizontal hook linear module 434 can drive the horizontal hook 431 to move horizontally left and right. The cam assembly 432 is connected to the guide assembly 433, and the horizontal hook 431 is mounted on the cam assembly 432. Specifically, the winding process is as follows: the hook rod 421 hooks the wire into the outer shell 424, the horizontal hook 431 hooks the wire at the bottom of the magnetic ring, pulls it outward and upward, and the hook rod 421 extends out of the opening to hook the wire and pull it down. This cycle is repeated to wind the magnetic ring. Specifically, a horizontal hook drive motor 435 is mounted on the guide assembly 433 and can drive the cam assembly 432 to rotate, thereby driving the horizontal hook 431 to reciprocate to hook the wire, and cooperate with the hook rod 421 to complete the winding process of the wire.

[0069] The 432 cam assembly is fast, stable in operation, long in life, and low in cost.

[0070] Furthermore, the hand-wrap assembly 430 includes a connecting plate 436; one end of the connecting plate 436 is connected to a horizontal hook linear module 434, which is a lead screw type linear module. The lead screw is connected to a lead screw motor and, driven by the lead screw motor, works in conjunction with the horizontal hook slider and the horizontal hook guide rail to achieve left and right movement. The connecting plate 436 is provided with a guide assembly 433, which includes a horizontal guide assembly 433 and a vertical guide assembly 433. The cam assembly 432 includes a rotary... The rotating plate 4321 and the rotating swing member 4322 are connected by a horizontal hook 431. The rotating swing member 4322 is pivotally connected to the rotating plate 4321. The rotating plate 4321 is connected to the horizontal guide assembly 433. The horizontal hook drive motor 435 is connected to the rotating swing member 4322 and drives the rotating swing member 4322 to rotate, which in turn drives the rotating plate 4321 to rotate. However, since the rotating plate 4321 is limited by the guide assembly 433, its rotation is converted into the reciprocating motion of the horizontal hook 431. It can be understood that the horizontal hook drive motor 435 drives the cam assembly 432 to move and performs reciprocating motion under the limitation of the guide assembly 433. The principle is understandable to those skilled in the art and will not be explained further here.

[0071] Furthermore, both the horizontal guide component 433 and the vertical guide component 433 are used to limit the movement of the guide groove and the guide rail.

[0072] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of this utility model. It should not be construed that the specific implementation of this utility model is limited to these descriptions. For those skilled in the art, the architectural form of this utility model can be flexibly varied without departing from its concept, and a series of products can be derived. Any simple deductions or substitutions should be considered as falling within the patent protection scope defined by the submitted claims.

Claims

1. A feeding device for a winding machine, characterized in that, The device includes a feeding bracket and a first feeding drive device for driving the feeding bracket to move. The feeding bracket is equipped with a magnetic ring feeding assembly and a wire cutting assembly. The magnetic ring feeding assembly can pick up the magnetic ring and transport it to the next stage. When transporting to the next stage, the wire cutting assembly can transport the wire required for winding and cut it to the required length.

2. The feeding device for the winding machine according to claim 1, characterized in that, The magnetic ring feeding assembly includes a feeding hook and a second feeding drive device for driving the feeding hook; the second feeding drive device can drive the feeding hook to move back and forth and up and down.

3. The feeding device for the winding machine according to claim 2, characterized in that, The second feeding drive device includes a first feeding linear module and a feeding push cylinder; the first feeding linear module is mounted on the feeding bracket, the feeding push cylinder is mounted on the first feeding linear module, the first feeding linear module can drive the feeding push cylinder to move back and forth, the feeding hook is mounted on the feeding push cylinder, and the feeding push cylinder drives the feeding hook to move up and down.

4. The feeding device for the winding machine according to claim 2, characterized in that, The feeding hook includes a connecting part and a plug at one end of the connecting part. A platform extends outward from the bottom of the plug. The plug can be inserted into the middle of the magnetic ring, and the platform can support the magnetic ring.

5. The feeding device for the winding machine according to claim 1, characterized in that, The wire feeding and cutting assembly includes a wire feeding assembly and a cutting assembly; both the wire feeding assembly and the cutting assembly are mounted on the feeding bracket. The wire feeding assembly is used to guide and convey the wire, and the cutting assembly is used to cut the wire to the required length.

6. The feeding device for the winding machine according to claim 5, characterized in that, The wire feeding assembly includes at least one pressure block assembly and multiple guide members. The wire passes through the multiple guide members and the pressure block assembly in sequence. The pressure block assembly can press down or release the wire.

7. The feeding device for the winding machine according to claim 6, characterized in that, The pressing assembly includes a pressing cylinder and a wire plate; the wire can pass through the wire plate, and the output end of the pressing cylinder can cooperate with the wire plate to press or release the wire.

8. The feeding device for the winding machine according to claim 5, characterized in that, The multiple guide components are connected to the feeding bracket via guide supports.

9. The feeding device for the winding machine according to claim 5, characterized in that, The shearing assembly includes a shearing head and a shearing cylinder; the shearing cylinder is mounted on the feeding bracket, the shearing head is mounted on the shearing cylinder, and the shearing cylinder can drive the shearing head to move to shear the wire.

10. The feeding device for the winding machine according to claim 1, characterized in that, The first feeding drive device includes a second feeding linear module and a feeding guide rail; the feeding bracket is mounted on the feeding guide rail via a feeding slider, and the second feeding linear module can drive the feeding bracket to move left and right.

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