Rotor winding machine

Abstract

The utility model discloses a rotor winding machine, which relates to the technical field of motor manufacture and comprises a frame. The conveying mechanism is arranged on the rack and used for conveying the rotor; the bearing mechanism is arranged on the rack and used for driving the rotor to rotate; the winding mechanism is arranged on the rack and comprises a scissor assembly, a flying fork assembly and a first driving assembly, the flying fork assembly comprises two flying forks which are symmetrically arranged, a wire nozzle is arranged at the end of one flying fork and penetrates through the copper wire, and the first driving assembly drives the flying fork assembly to rotate so as to wind the rotor; the scissor assembly is used for cutting off a copper wire on the rotor after winding of the rotor is completed; the carrying mechanism is arranged on the rack and located between the conveying mechanism and the bearing mechanism, and the carrying mechanism comprises a first supporting frame, a first carrying assembly and a second carrying assembly, and the first carrying assembly and the second carrying assembly are arranged on the first supporting frame. According to the technical scheme provided by the utility model, the winding efficiency is improved, and the automation and intelligence of the winding process are improved.

Description

Technical Field

[0001] This utility model relates to the field of motor manufacturing technology, and in particular to a rotor winding machine. Background Technology

[0002] A winding machine is a mechanical device specifically used for processing wire winding products. It is usually used for winding copper wire. The stator core and rotor coil are important components of an electric motor. In the process of manufacturing an electric motor, the stator and rotor are assembled in advance, and then an automatic winding machine is used to wind the stator or rotor. Existing winding machines involve a lot of manual labor, such as manual loading and unloading, which not only results in low work efficiency but also a low degree of automation. Utility Model Content

[0003] The main purpose of this invention is to propose a rotor winding machine that aims to improve winding efficiency.

[0004] To achieve the above objectives, the rotor winding machine proposed in this utility model includes:

[0005] frame;

[0006] A transport mechanism, located on the frame, is used to transport the rotor;

[0007] A support mechanism is provided on the frame, the support mechanism is used to support the rotor and drive the rotor to rotate;

[0008] A winding mechanism, disposed on the frame, includes a scissor assembly, a fly fork assembly, and a first drive assembly. The fly fork assembly includes two symmetrically arranged fly forks, one of which has a wire nozzle at its end through which a copper wire passes. The first drive assembly drives the fly fork assembly to rotate to wind the rotor. The scissor assembly is used to cut the copper wire on the rotor after the winding is completed.

[0009] A transport mechanism is provided on the frame and located between the transport mechanism and the carrying mechanism. The transport mechanism includes a first support frame and a first transport component and a second transport component provided on the first support frame. The first transport component is located close to the transport mechanism, and the second transport component is located close to the carrying mechanism. The first transport component is used to transport the unwound rotor transported by the transport mechanism to the carrying mechanism, and the second transport component is used to transport the wound rotor on the carrying mechanism to the transport mechanism.

[0010] In one embodiment, the transportation mechanism includes:

[0011] A conveyor frame is disposed on the machine frame, and the conveyor frame has a working position;

[0012] A feeding conveyor line is installed on the conveyor frame;

[0013] A platform is provided on the feeding conveyor line. Multiple rotors are placed at intervals along a first direction on the platform. A limit rod is protruding from one side of the platform.

[0014] A blocking assembly is provided on one side of the conveyor frame, the blocking assembly being used to extend and limit the limiting rod when the platform moves to the working position.

[0015] In one embodiment, the conveyor has a sorting area, and the transport mechanism further includes a marking assembly disposed in the sorting area. The marking assembly includes a first drive and a marking pen. Multiple marking pens are provided, and the tip of each marking pen is directed toward one of the rotors on the platform. The first drive drives the marking pen to move in a second direction so that the marking pen moves closer to or away from the rotor.

[0016] And / or, the transport mechanism further includes a clamping assembly disposed on the frame and corresponding to the working position. The clamping assembly includes a second drive member and a clamping plate. The end of the clamping plate away from the second drive member has the same shape as the outer periphery of the rotor. The second drive member drives the clamping plate to clamp the rotor when the platform reaches the working position.

[0017] In one embodiment, the supporting mechanism includes:

[0018] A support frame is provided on the frame;

[0019] Multiple nozzle assemblies are provided, and the multiple nozzle assemblies are spaced apart along a first direction on the support frame, with each nozzle assembly corresponding to and fixed to one rotor;

[0020] A rotary drive is provided on the support frame and is driven to connect with the mouthpiece assembly to drive the mouthpiece assembly to rotate.

[0021] In one embodiment, the rotor has a hook at its end, and the rotor winding machine further includes a middle sleeve mechanism, the middle sleeve mechanism comprising:

[0022] First mounting bracket;

[0023] Multiple sleeves are provided, and the multiple sleeves are spaced apart along a first direction on the first mounting frame, and each sleeve corresponds to one of the nozzle components;

[0024] A second drive assembly is disposed on the frame. The second drive assembly drives the first mounting frame to lift and lower, such that the sleeve is fitted onto the end of the rotor having the hook.

[0025] In one embodiment, the rotor winding machine further includes a wire clamping mechanism, the wire clamping mechanism comprising:

[0026] A connecting bracket is disposed on the first mounting bracket and spaced apart along the first direction;

[0027] A clamping seat is provided on the connecting frame, the clamping seat is disposed close to the sleeve, and the end of the clamping seat protrudes to provide a clamping position;

[0028] The clamping element is slidably connected to the clamping seat and cooperates with the clamping position to clamp the copper wire;

[0029] A third drive assembly is driven to the clamping member, and the third drive assembly drives the clamping member to move so that the clamping member moves closer to or away from the clamping position.

[0030] In one embodiment, the winding mechanism further includes:

[0031] The mounting base is slidably disposed on the frame. Multiple flying fork assemblies and multiple scissor assemblies are provided, and the multiple flying fork assemblies are spaced apart on the mounting base along the first direction. Each scissor assembly is disposed close to one flying fork assembly.

[0032] A fourth drive assembly is disposed on the frame, and the fourth drive assembly is driven to connect to the mounting base to drive the mounting base to move in a third direction, such that the mounting base moves toward the support mechanism;

[0033] Wherein, the first direction and the third direction are perpendicular.

[0034] In one embodiment, the winding mechanism further includes:

[0035] A second mounting bracket is disposed on the mounting base;

[0036] A clamping mold base is provided on the second mounting frame, and the clamping mold base has an arc-shaped groove corresponding to the outer periphery of the rotor;

[0037] A fifth drive assembly is disposed on the mounting base and drivenly connected to the second mounting bracket, the fifth drive assembly driving the second mounting bracket to move toward the support mechanism.

[0038] In one embodiment, the conveying mechanism further includes:

[0039] The second support frame is slidably mounted on the first support frame;

[0040] A sixth drive assembly is disposed on the first support frame, the sixth drive assembly is driven to connect to the second support frame, and drives the second support frame to move in a third direction;

[0041] The third support frame is slidably mounted on the second support frame;

[0042] A seventh drive assembly is disposed on the second support frame, and the seventh drive assembly drives the third support frame to move vertically on the second support frame;

[0043] Two support plates are provided, which are located on opposite sides of the third support frame, and the first transport component and the second transport component are respectively installed on one of the support plates.

[0044] In one embodiment, the conveying mechanism further includes a lifting drive component installed on the third support frame. Two lifting drive components are provided, and each is connected to one of the support plates to drive the support plates to rise and fall.

[0045] Both the first transport assembly and the second transport assembly include multiple grippers, which are spaced apart on the support plate along a first direction.

[0046] In the technical solution of this utility model, a transport mechanism is set at one end of the frame. The transport mechanism is used to transport the unwound rotor and transfer the wound rotor to the next process. The first handling component clamps the unwound rotor on the transport mechanism and moves it toward the carrying mechanism to transport the unwound rotor to the carrying mechanism. The carrying mechanism carries the rotor, and the fly fork assembly is positioned close to the carrying mechanism. One of the fly forks is equipped with a wire nozzle, through which a copper wire is threaded. The copper wire is passed through one of the iron cores of the rotor. The first drive component drives the fly fork assembly to rotate, completing the winding of that iron core. Then, the carrying mechanism drives the rotor to rotate, so that the next iron core of the rotor corresponds to the fly fork assembly. That is, the winding of the entire rotor is completed through the rotation of the carrying mechanism and the fly fork assembly. In addition, when the rotor on the carrying mechanism is fully wound, a scissor mechanism extends to cut the copper wire, so that the rotor... The connection between the first and second transport components is severed. The second transport component moves above the carrier mechanism and removes the wound rotor from the carrier mechanism. The first transport component continues to move toward the carrier mechanism and places the clamped unwound rotor on the carrier mechanism for subsequent winding. The first and second transport components move toward the transport mechanism. The first transport component first moves to the transport mechanism and removes the unwound rotor from the transport mechanism. After removal, it continues to move in that direction. The second transport component moves to the transport mechanism and places the wound rotor on the transport mechanism. The above actions are repeated. The transport mechanism can quickly complete the removal of the unwound rotor from the transport mechanism and the placement of the wound rotor, as well as the removal of the wound rotor from the carrier mechanism and the placement of the unwound rotor. This reduces waiting time, improves work efficiency, and enhances the automation and intelligence of the winding process. Attached Figure Description

[0047] 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 the structures shown in these drawings without creative effort.

[0048] Figure 1 A schematic diagram of the structure of an embodiment of the rotor winding machine provided by this utility model;

[0049] Figure 2 A schematic diagram of another embodiment of the rotor winding machine provided by this utility model;

[0050] Figure 3 A schematic diagram of the transport mechanism in the rotor winding machine provided by this utility model;

[0051] Figure 4 A schematic diagram of the working position of the transport mechanism in the rotor winding machine provided by this utility model;

[0052] Figure 5 This is a schematic diagram of a structure of an embodiment of the marking component in a rotor winding machine provided by this utility model;

[0053] Figure 6 This is a schematic diagram of another embodiment of the marking assembly in the rotor winding machine provided by this utility model;

[0054] Figure 7 This is a schematic diagram of the transfer assembly in the rotor winding machine provided by this utility model;

[0055] Figure 8 A schematic diagram of a structure of an embodiment of the winding mechanism in the rotor winding machine provided by this utility model;

[0056] Figure 9 A schematic diagram of another embodiment of the winding mechanism in the rotor winding machine provided by this utility model;

[0057] Figure 10 This is a schematic diagram of the scissor assembly in the rotor winding machine provided by this utility model;

[0058] Figure 11 A schematic diagram of the load-bearing mechanism in the rotor winding machine provided by this utility model;

[0059] Figure 12 A schematic diagram of the middle sleeve mechanism in the rotor winding machine provided by this utility model;

[0060] Figure 13 A schematic diagram of the wire clamping mechanism in the rotor winding machine provided by this utility model;

[0061] Figure 14 This is a schematic diagram of the transport mechanism in the rotor winding machine provided by this utility model.

[0062] Explanation of icon numbers:

[0063] 100. Frame; 101. Cover;

[0064] 200. Transport mechanism; 210. Conveyor frame; 220. Feeding conveyor line; 230. Return conveyor line; 240. Platform; 241. Limiting rod; 242. Groove; 250. Blocking assembly; 251. Baffle; 260. Marking assembly; 261. First drive component; 262. Marking pen; 270. Clamping assembly; 271. Second drive component; 272. Clamping plate; 280. Transfer assembly; 281. Transfer frame; 282. Clamping arm; 283. Protrusion;

[0065] 300. Bearing mechanism; 310. Bearing frame; 320. Nozzle assembly; 330. Rotary drive component;

[0066] 400. Winding mechanism; 410. Mounting base; 420. Fourth drive assembly; 430. Flying fork assembly; 431. Wire nozzle; 440. Scissors assembly; 441. Third mounting bracket; 442. Third drive component; 443. Connecting shaft; 444. Scissors; 450. First drive assembly; 460. Second mounting bracket; 470. Clamping mold base; 480. Fifth drive assembly;

[0067] 500. Handling mechanism; 510. First support frame; 520. Second support frame; 530. Third support frame; 540. Sixth drive assembly; 550. Seventh drive assembly; 560. Support plate; 570. First handling assembly; 571. Second handling assembly; 580. Lifting drive component;

[0068] 600. Middle sleeve mechanism; 610. First mounting bracket; 620. Sleeve; 630. Second drive assembly;

[0069] 700, wire clamping mechanism; 710, connecting frame; 720, clamping seat; 721, clamping position; 730, clamping component; 740, third drive assembly.

[0070] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0071] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0072] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0073] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0074] This utility model proposes a rotor winding machine.

[0075] Please see Figure 1 , Figure 9 and Figure 14 In one embodiment of this utility model, the rotor winding machine includes:

[0076] 100 racks;

[0077] The transport mechanism 200 is located on the frame 100 and is used to transport the rotor;

[0078] The bearing mechanism 300 is located on the frame 100. The bearing mechanism 300 is used to support the rotor and drive the rotor to rotate.

[0079] A winding mechanism 400, mounted on a frame 100, includes a scissor assembly 440, a fly fork assembly 430, and a first drive assembly 450. The fly fork assembly 430 includes two symmetrically arranged fly forks, one of which has a wire nozzle 431 at its end. The wire nozzle 431 passes through a copper wire. The first drive assembly 450 drives the fly fork assembly 430 to rotate, thereby winding the rotor. The scissor assembly 440 is used to cut the copper wire on the rotor after winding is complete.

[0080] A conveying mechanism 500 is disposed on the frame 100 and located between the transport mechanism 200 and the carrying mechanism 300. The conveying mechanism 500 includes a first support frame 510 and a first conveying component 570 and a second conveying component 571 disposed on the first support frame 510. The first conveying component 570 is disposed close to the transport mechanism 200, and the second conveying component 571 is disposed close to the carrying mechanism 300. The first conveying component 570 is used to convey the unwound rotor transported by the transport mechanism 200 to the carrying mechanism 300, and the second conveying component 571 is used to convey the wound rotor on the carrying mechanism 300 to the transport mechanism 200.

[0081] In the technical solution of this utility model, a transport mechanism 200 is provided at one end of the frame 100. The transport mechanism 200 is used to transport the unwound rotor and transfer the wound rotor to the next process. The first handling component 570 clamps the unwound rotor on the transport mechanism 200 and moves towards the bearing mechanism 300 to transport the unwound rotor to the bearing mechanism 300. The bearing mechanism 300 carries the rotor. The flying fork component 430 is located close to the bearing mechanism 300. One of the flying forks is provided with a wire nozzle 43. 1. A copper wire is threaded through the wire nozzle 431. The copper wire passes through one of the iron cores of the rotor. The first drive assembly 450 drives the fly fork assembly 430 to rotate, completing the winding of the iron core. Then, the bearing mechanism 300 drives the rotor to rotate, so that the next iron core of the rotor corresponds to the fly fork assembly 430. That is, the winding of the entire rotor is completed through the rotation of the bearing mechanism 300 and the fly fork assembly 430. In addition, after the rotor on the bearing mechanism 300 is fully wound, the copper wire is cut by the shears 444 mechanism. The connection between the rotor and the wire nozzle 431 is severed. The second transport component 571 moves above the carrying mechanism 300 and removes the wound rotor from the carrying mechanism 300. The first transport component 570 continues to move toward the carrying mechanism 300 and places the clamped unwound rotor on the carrying mechanism 300 for subsequent winding. The first transport component 570 and the second transport component 571 move toward the transport mechanism 200. The first transport component 570 first moves to the transport mechanism 200 and removes the unwound rotor from the transport mechanism 200. After removing it, it continues to move in that direction. The second transport component 571 moves to the transport mechanism 200 and places the wound rotor on the transport mechanism 200. The above actions are repeated. The transport mechanism 500 can quickly complete the removal of the unwound rotor and the placement of the wound rotor on the transport mechanism 200, as well as the removal of the wound rotor and the placement of the unwound rotor on the carrying mechanism 300. This reduces waiting time, improves work efficiency, and enhances the automation and intelligence of the winding process.

[0082] Specifically, the transport mechanism 200 transports the rotor processed in the previous process to the winding machine, where it awaits transport by the handling mechanism 500. After winding is completed, the rotor is transferred to the next process for further processing. The first drive assembly 450 can be configured with a drive motor, a synchronous pulley, and a synchronous belt. A synchronous shaft is coaxially mounted at the tail end of the fly fork assembly 430, and a synchronous pulley is mounted outside the synchronous shaft. The drive motor is connected via a synchronous belt, causing the drive motor to drive the fly fork assembly 430 to rotate and thus wind the iron core. Figure 2As shown, the rotor winding machine also includes a cover 101, which covers the structures above the frame 100, such as the transport mechanism 200, the bearing mechanism 300, the winding mechanism 400 and the handling mechanism 500, to reduce dust accumulation and reduce the impact on winding. The conveyor lines of the transport mechanism 200 pass through the cover 101 at both ends, which facilitates the connection between the preceding and following processes.

[0083] The rotor winding machine also includes a wire spool, a tensioner, and a wire guide wheel. The wire spool is used to supply copper wire. The copper wire passes through the tensioner and the wire guide wheel, and then enters the wire nozzle 431 on the fly fork. The tensioner adjusts the tension of the copper wire to better wind the rotor, avoiding the copper wire being too loose and affecting the winding quality, and also avoiding the copper wire being too tight and breaking.

[0084] Please refer to Figure 3 and Figure 4 In an embodiment of this utility model, the transportation mechanism 200 includes:

[0085] Conveyor frame 210 is mounted on frame 100 and has a working position;

[0086] The feeding conveyor line 220 is located on the conveyor frame 210;

[0087] A platform 240 is provided on the feeding conveyor line 220. Multiple rotors are placed at intervals along the first direction on the platform 240. A limit rod 241 is protruding on one side of the platform 240.

[0088] A blocking assembly 250 is provided on one side of the conveyor frame 210. The blocking assembly 250 is used to extend and limit the limiting rod 241 when the platform 240 moves to the working position.

[0089] Specifically, the transport mechanism 200 includes a conveyor frame 210, on which a feeding conveyor line 220 extending in a first direction is provided, and a return conveyor line 230 in the same length direction as the feeding conveyor line 220 is also provided. A working position is configured in the middle of the conveyor frame 210. A platform 240 for carrying rotors is placed on the feeding conveyor line 220. Multiple rotors are spaced apart along the length direction on the platform 240. The number of rotors on the platform 240 is the same as the number of the flying fork assembly 430, meaning that multiple rotors are simultaneously transported by the handling mechanism 500, improving the efficiency of rotor winding processing. Additionally, a sensor and a blocking assembly 250 are provided on one side of the conveyor frame 210. The blocking assembly 250 includes a cylinder and a baffle 251. When the feeding conveyor line 220 transports an unwound rotor to the working position, the sensor detects the arrival of the platform 240, and the blocking assembly 251 on one side of the conveyor frame 210... Component 250, with its cylinder-driven baffle 251 raised, the baffle 251 abutting against the limit rod 241, effectively preventing the platform 240 from continuously advancing with the feeding conveyor line 220, and waiting at this position for the first handling component 570 to handle it. When the first handling component 570 removes the unwound rotor, and the second handling component 571 places the wound rotor back onto the platform 240, the cylinder-driven baffle 251 retracts, and the feeding conveyor line 220 drives the platform 240 to the next process for subsequent processing. When the entire rotor or motor process is completed, that is, at the end of the feeding conveyor line 220, the platform 240 is transferred to the return conveyor line 230. The direction of movement of the return conveyor line 230 is opposite to that of the feeding conveyor line 220, that is, the return conveyor line 230 moves the empty platform 240 to the beginning of the feeding conveyor line 220, and then carries a new rotor for processing, so that it can be used later.

[0090] The sensor can be a photoelectric sensor to detect the arrival of the platform 240. The limiting rod 241 is set on the side of the platform 240 and protrudes from the platform 240. The upper end of the baffle 251 is inclined from the front end to the rear end in the direction of movement of the feeding conveyor line 220, that is, the front end is lower and the rear end is higher. When the cylinder drives the baffle 251 to rise, the lower position of the baffle 251 contacts the limiting rod 241 first. Due to the inclined setting of the baffle 251, the contact between the baffle 251 and the platform 240 is buffered, avoiding the limiting rod 241 from forcibly contacting the baffle 251 and causing damage.

[0091] Please refer to Figure 5 and Figure 6In an embodiment of this utility model, the conveyor 210 has a sorting area, and the transport mechanism 200 further includes a marking component 260. The marking component 260 is disposed in the sorting area and includes a first driving member 261 and a marking pen 262. Multiple marking pens 262 are provided, and the tip of each marking pen 262 is directed toward a rotor on the platform 240. The first driving member 261 drives the marking pen 262 to move along a second direction so that the marking pen 262 moves closer to or away from the rotor.

[0092] Specifically, a sorting area is configured at the end of the conveyor frame 210, and a marking component 260 is provided in the sorting area. The marking component 260 includes a first driving member 261 and a marking pen 262. Multiple marking pens 262 are provided, and the number is the same as the number of rotors on the platform 240. Each marking pen 262 corresponds to one rotor. Multiple marking pens 262 are mounted on a plate. The first driving member 261 is fixed on the conveyor frame 210, and the driving end drives the plate. When the feeding conveyor line 220 drives the platform 240 to move to the frame 100 in the previous process, the first driving member 261 drives the marking pen 262 to move toward the platform 240, so that each marking pen 262 marks the corresponding rotor to indicate that the rotor is wound on this winding machine, which is convenient for subsequent traceability.

[0093] In particular, when multiple winding machines are set up in parallel, the feeding conveyor lines 220 on each winding machine are connected. To distinguish the rotors wound by different winding machines, each winding machine is equipped with a marking component 260, and the marking pen 262 on each marking component 260 is a different color, which facilitates the later traceability of the rotor winding equipment. When multiple winding machines are set up, one return conveyor line 230 is set up, and multiple feeding conveyor lines 220 can be set up, with the same number as the number of winding machines. One of the feeding conveyor lines 220 serves as the main feeding line, which transports the rotor from the previous process to the first winding machine. A transfer component 280, a sensor, and a blocking component 250 are installed at the end of the conveyor frame 210 on the first winding machine. When the sensor detects the arrival of the platform 240, the blocking component 250 rises to block the platform 240 from moving forward. The transfer component 280 transfers the platform 240 carrying the rotor from the main feed line to several other feeding conveyor lines 220, each corresponding to a winding machine. Each feeding conveyor line 220 corresponding to a winding machine has a sensor and blocking component 250 installed in the middle of the conveyor frame 210 to facilitate handling by the corresponding transport mechanism 500. For example... Figure 7As shown, the transfer assembly 280 includes a transfer frame 281, which is mounted on the frame 100. Clamping arms 282 are mounted on the transfer frame 281. The clamping arms 282 are raised and lowered on the transfer frame 281 by a cylinder, and also moved horizontally on the transfer frame 281 by a screw module, i.e., the direction of horizontal movement is the spacing direction between the feeding conveyor lines 220. The two clamping arms 282 are used to clamp the two sides of the platform 240. When the main feed line carrying the platform 240 arrives at the first winding machine, the clamping arms 282 descend under the drive of the cylinder and clamp the two sides of the platform 240. They then rise under the action of the cylinder and move above another feeding conveyor line 220 under the drive of the screw module. The cylinder drives the clamping arms 282 to descend, placing the clamped platform 240 onto the corresponding feeding conveyor line 220. When the drive platform 240 moves to the corresponding winding machine, it is marked with color by the marking component 260 and then processed. After the rotors on each subsequent feeding conveyor line 220 are wound, the wound rotors are transferred to the rear end of the main feed line. The front end is used to transport unwound rotors from the previous process, and the rear end is used to transport wound rotors to the next process. Grooves 242 are provided on both sides of the platform 240, and the grooves 242 extend along the length of the platform 240. The inner sides of the two clamping arms 282, i.e., the opposite sides, are provided with protrusions 283. When the clamping arms 282 are used to clamp the platform 240, the two clamping arms 282 move closer to each other, and the protrusions 283 are locked in the grooves 242, which can better prevent the platform 240 from detaching from the control of the clamping arms 282 and prevent the platform 240 from falling off during the transfer process.

[0094] In another embodiment, please refer to Figure 4 The transport mechanism 200 also includes a clamping assembly 270, which is disposed on the frame 100 and corresponding to the working position. The clamping assembly 270 includes a second drive member 271 and a clamping plate 272. The end of the clamping plate 272 away from the second drive member 271 has the same shape as the outer periphery of the rotor. The second drive member 271 drives the clamping plate 272 to clamp the rotor when the platform 240 reaches the working position.

[0095] Specifically, please refer to Figure 4 At the working position, a clamping assembly 270 is provided. When the platform 240 reaches the working position, the cylinder drives the baffle 251 to rise and block the platform 240 from moving forward. The second driving member 271 drives the clamping plate 272 to move along the third direction and drive the clamping plate 272 to fit against the outer periphery of the rotor. The end of the clamping plate 272 near the rotor is arc-shaped to facilitate fitting against the outer periphery of the rotor. The rotor is fixed by driving the clamping plate 272 through the second driving member 271. When the first conveying assembly 570 conveys the rotor, it can effectively prevent the rotor from moving during the conveying process and affecting the clamping of the rotor.

[0096] Please refer to Figure 11In an embodiment of this utility model, the supporting mechanism 300 includes:

[0097] The support frame 310 is mounted on the frame 100;

[0098] Multiple nozzle assemblies 320 are provided, and the multiple nozzle assemblies 320 are spaced apart along the first direction on the support frame 310, with each nozzle assembly 320 corresponding to a fixed rotor;

[0099] A rotary drive 330 is mounted on the support frame 310 and is driven to connect with the nozzle assembly 320 to drive the nozzle assembly 320 to rotate.

[0100] Specifically, the supporting mechanism 300 includes a supporting frame 310, on which multiple nozzle assemblies 320 are spaced apart along a first direction. The number of nozzle assemblies 320 is the same as the number of rotors on the platform 240, facilitating the transport mechanism 500 to transport the rotors from the platform 240 to the nozzle assemblies 320, ensuring that the rotors and nozzle assemblies 320 are correspondingly positioned. The nozzle assemblies 320 are fixed to the bottom of the rotors. A rotary drive 330 drives the nozzle assemblies 320 to rotate, facilitating the replacement of the rotor winding core slots. Specifically, the rotary drive... 330 includes a drive motor, a synchronous pulley, and a synchronous belt. A synchronous pulley is fitted around the outer periphery of each nozzle assembly 320. The output shaft of the drive motor drives and connects to the output pulley. The output pulleys are connected in series with multiple synchronous pulleys through the synchronous belt, so that the drive motor can realize the rotation of multiple nozzle assemblies 320. In one embodiment, the nozzle assembly 320 can adopt a rotary cylinder structure. The upper end of the rotary cylinder has a small through hole. When the rotor shaft is inserted into the through hole, it expands the through hole and fixes the rotor to the nozzle assembly 320. When the rotation drive 330 drives the nozzle assembly 320 to rotate, it drives the rotor to rotate together.

[0101] Please refer to Figure 12 In an embodiment of this utility model, the rotor has a hook at its end, and the rotor winding machine further includes a middle sleeve mechanism 600, which includes:

[0102] First mounting bracket 610;

[0103] Multiple sleeves 620 are provided, and the multiple sleeves 620 are spaced apart along the first direction on the first mounting bracket 610, and each sleeve 620 corresponds to a nozzle assembly 320.

[0104] The second drive assembly 630 is located on the frame 100. The second drive assembly 630 drives the first mounting bracket 610 to lift and lower the first mounting bracket 610, so that the sleeve 620 is fitted onto the end of the rotor with the hook.

[0105] Specifically, when the bearing mechanism 300 carries the rotor, the middle sleeve mechanism 600 covers the upper hook from top to bottom to prevent the copper wire from getting tangled on the hook during rotor winding, thus affecting the winding process. The middle sleeve mechanism 600 includes a first mounting frame 610, which is mounted on the frame 100. Multiple sleeves 620 are spaced apart along a first direction on the first mounting frame 610. The number of sleeves 620 is the same as the number of nozzle assemblies 320, and they correspond one-to-one. A second drive assembly 630 is respectively mounted on the bottom of both ends of the first mounting frame 610 and is used to drive the lifting and lowering of the first mounting frame 610. When the nozzle assemblies 320 are correspondingly fixed... During rotor winding, the second drive assembly 630 drives the first mounting bracket 610 to descend, so that each sleeve 620 is fitted onto a rotor. After the rotor winding is completed, the second drive assembly 630 drives the first mounting bracket 610 to rise, so that the sleeves 620 move away from the rotor, waiting for the subsequent second transport assembly 571 to transfer the rotor. The second drive assembly 630 can adopt a linear drive structure such as a cylinder, hydraulic cylinder, or electric telescopic rod. In addition, an elastic element such as a spring is provided between the output end of the second drive assembly 630 and the first mounting bracket 610. When the first mounting bracket 610 descends, when the inside of the sleeve 620 contacts the rotor, the spring buffer can prevent the sleeve 620 from causing a hard collision with the rotor and avoid damage.

[0106] Please refer to Figure 12 and Figure 13 In an embodiment of this utility model, the rotor winding machine further includes a wire clamping mechanism 700, which includes:

[0107] A connecting bracket 710 is disposed on the first mounting bracket 610 and spaced apart along the first direction;

[0108] A clamping seat 720 is provided on the connecting frame 710. The clamping seat 720 is located close to the sleeve 620, and a clamping position 721 protrudes from the end of the clamping seat 720.

[0109] The clamping component 730 is slidably connected to the clamping base 720 and cooperates with the clamping position 721 to clamp the copper wire;

[0110] The third drive assembly 740 is driven to connect with the clamping member 730. The third drive assembly 740 drives the clamping member 730 to move so that the clamping member 730 moves closer to or away from the clamping position 721.

[0111] Specifically, the wire clamping mechanism 700 is used to clamp the beginning of the copper wire during rotor winding to prevent the copper wire from coming loose. Multiple wire clamping mechanisms 700 are provided, their number corresponding to the number of the screw nozzle assembly 320. These multiple wire clamping mechanisms 700 are spaced apart along the length of the first mounting frame 610. Each wire clamping mechanism 700 includes a connecting frame 710, one end of which is fixed to the first mounting frame 610. A clamping seat 720 and a third drive assembly 740 are mounted on the other side of the connecting frame 710. A clamp is provided at the end of the clamping seat 720 away from the connecting frame 710. The output terminal of the third drive assembly 740 is connected to a clamping member 730 at the holding position 721. The third drive assembly 740 drives the clamping member 730 to move along the clamping seat 720. When it is necessary to clamp the copper wire for rotor winding, the third drive assembly 740 drives the clamping member 730 to approach the clamping position 721. The copper wire passes between the clamping position 721 and the clamping member 730. The first end of the copper wire is fixed by the cooperation between the clamping position 721 and the clamping member 730. When it is necessary to release the first end of the copper wire, the third drive assembly 740 drives the clamping member 730 away from the clamping position 721 to release the first end of the copper wire.

[0112] Please refer to Figure 8 and Figure 9 In an embodiment of this utility model, the winding mechanism 400 further includes:

[0113] Mounting base 410 is slidably mounted on frame 100. Multiple flying fork assemblies 430 and scissor assemblies 440 are provided, and multiple flying fork assemblies 430 are spaced apart along the first direction on mounting base 410. Each scissor assembly 440 is positioned close to one flying fork assembly 430.

[0114] The fourth drive assembly 420 is provided on the frame 100. The fourth drive assembly 420 drives the connected mounting base 410 to move the mounting base 410 in a third direction, so that the mounting base 410 moves toward the support mechanism 300.

[0115] Among them, the first direction and the third direction are perpendicular.

[0116] Specifically, the winding mechanism 400 includes a mounting base 410, and a fly fork assembly 430 is mounted on the side of the mounting base 410 facing the nozzle assembly 320. On the other side of the mounting base 410, a fourth drive assembly 420 is provided to drive the mounting base 410 to move toward the nozzle assembly 320 so that the fly fork assembly 430 is close to the rotor. Multiple fly fork assemblies 430 are provided, and the interval between any two adjacent fly fork assemblies 430 is the same as the interval between adjacent nozzle assemblies 320, so that each fly fork assembly 430 corresponds to one nozzle assembly 320 for winding.

[0117] The scissor assembly 440 includes a third mounting bracket 441, which is mounted on a mounting base 410. A third driving member 442 is provided on the third mounting bracket 441. The output end of the third driving member 442 is driven to connect a connecting shaft 443. The length direction of the connecting shaft 443 is the same as the length direction of the mounting base 410. Multiple scissors 444 are spaced apart on the connecting shaft 443. The number of scissors 444 is the same as that of the fly fork assembly 430. Each scissor 444 is close to a fly fork assembly 430 so that when each fly fork assembly 430 has finished winding, the third driving member 442 drives the third mounting bracket 441 to move toward the nozzle assembly 320 so that the scissors 444 cut off the wire tail.

[0118] Please refer to Figure 8 In an embodiment of this utility model, the winding mechanism 400 further includes:

[0119] The second mounting bracket 460 is mounted on the mounting base 410;

[0120] A clamping mold base 470 is provided on the second mounting bracket 460, and the clamping mold base 470 has an arc-shaped groove corresponding to the outer periphery of the rotor.

[0121] The fifth drive assembly 480 is located on the mounting base 410 and is driven to connect with the second mounting bracket 460. The fifth drive assembly 480 drives the second mounting bracket 460 to move toward the support mechanism 300.

[0122] Specifically, the winding mechanism 400 includes a second mounting bracket 460 mounted on the mounting base 410. A clamping mold base 470 is provided on the side of the second mounting bracket 460 facing the nozzle assembly 320. The clamping mold base 470 has an arc-shaped groove on the side facing the nozzle assembly 320. This arc-shaped groove corresponds to the outer circumference of the rotor so that when it approaches the nozzle assembly 320, the arc-shaped groove fits against the outer circumference of the rotor, which can better wind the rotor. Specifically, a fifth drive assembly 480 is provided on the side of the second mounting bracket 460 away from the nozzle assembly 320. The fifth drive assembly 480 drives the second mounting bracket 460 to move toward the nozzle assembly 320. The fifth drive assembly 480 can adopt a linear drive structure such as a cylinder, hydraulic cylinder, or electric telescopic rod.

[0123] A mounting shaft is provided on the second mounting bracket 460, and the mounting shaft is rotatably connected to the second mounting bracket 460 via a bearing. The mounting shaft passes through the synchronous pulley corresponding to the fly fork assembly 430, and an auxiliary hanger is fixed at the end away from the second mounting bracket 460. The auxiliary hanger is close to the fly fork with the line nozzle 431, so that the auxiliary hanger rotates together with the fly fork assembly 430. A clamping seat is connected to the end of the auxiliary hanger away from the second mounting bracket 460 via a bearing. The clamping mold base 470 can move along the auxiliary hanger, and the end of the clamping seat is connected to a clamping mold base 470. A clamping mold base 470 is provided, and a clamping block is provided inside the auxiliary hanger. A spring is provided between the clamping block and the clamping mold base 470. The auxiliary hanger is inclined towards the end of the nozzle assembly 320. When the fifth drive assembly 480 drives the second mounting bracket 460 to move towards the nozzle assembly 320, the clamping mold base 470 contacts the outer periphery of the rotor, so that the clamping module moves towards the clamping block along the axial direction of the mounting shaft. The spring is compressed. At this time, the auxiliary hanger protrudes, which makes it easy for the copper wire passing through the wire nozzle 431 to be hung on the iron core for subsequent winding.

[0124] In addition, the end of the fly fork assembly 430 away from the wire nozzle 431 is fixedly connected to the mounting shaft and rotates together with the mounting shaft. A synchronous pulley is provided on the mounting shaft, and a synchronous belt is provided on the synchronous pulley. The synchronous belt is connected to the drive motor, which drives multiple mounting shafts to rotate together, and then drives the fly fork assembly 430 to rotate together.

[0125] Please refer to Figure 14 In an embodiment of this utility model, the conveying mechanism 500 further includes:

[0126] The second support frame 520 is slidably disposed on the first support frame 510;

[0127] The sixth drive assembly 540 is disposed on the first support frame 510. The sixth drive assembly 540 is connected to the second support frame 520 and drives the second support frame 520 to move in a third direction.

[0128] The third support frame 530 is slidably mounted on the second support frame 520;

[0129] The seventh drive assembly 550 is disposed on the second support frame 520, and the seventh drive assembly 550 drives the third support frame 530 to move vertically on the second support frame 520;

[0130] Two support plates 560 are provided, which are located on opposite sides of the third support frame 530. The first transport component 570 and the second transport component 571 are respectively installed on one support plate 560.

[0131] Specifically, the handling mechanism 500 includes a second support frame 520 mounted on a first support frame 510. The first support frame 510 is configured as a gantry frame. A sixth drive assembly 540 drives the second support frame 520 to move in a third direction, i.e., drives the second support frame 520 to move between the transport mechanism 200 and the carrying mechanism 300. The sixth drive assembly 540 is configured with a drive motor, belt, and synchronous pulley. A third support frame 530 is slidably mounted on the second support frame 520 in a vertical direction. The first handling assembly 570 and the second handling assembly 571 are respectively connected by a support... The support plate 560 is installed on the third support frame 530. The third support frame 530 is driven to rise and fall by the seventh drive assembly 550, which in turn drives the first transport assembly 570 and the second transport assembly 571 to rise and fall. Specifically, the opposite sides of the third support frame 530 are close to the transport mechanism 200 and the carrying mechanism 300, respectively. The support plate 560 extends along the first direction. The first transport assembly 570 is installed on the support plate 560 of the third support frame 530 facing the transport mechanism 200. The carrying mechanism 300 is installed on the support plate 560 of the third support frame 530 facing the carrying mechanism 300.The specific working process is as follows: When the transport mechanism 200 transports the unwound rotor to the working position, the sixth drive assembly 540 drives the second support frame 520, which in turn drives the first transport assembly 570 and the second transport assembly 571 to move towards the transport mechanism 200 in a third direction. At this time, the first transport assembly 570 first approaches the transport mechanism 200, and the seventh drive assembly 550 drives the support plate 560 to descend, so that the first transport assembly 570 clamps the unwound rotor on the transport mechanism 200. The seventh drive assembly 550 drives the support plate 560 to rise, and then the sixth drive assembly 540 drives the second support frame 520 to move towards the transport mechanism 200 in a third direction. The drive assembly 540 drives the second support frame 520 to move toward the bearing mechanism 300 along a third direction. At this time, the second transport assembly 571 first approaches the bearing mechanism 300 and continues to move along the third direction. The first transport assembly 570 then approaches the bearing mechanism 300. When the first transport assembly 570 moves above the bearing mechanism 300, the seventh drive assembly 550 drives the support plate 560 to descend, causing the first transport assembly 570 to descend and place the rotor on the nozzle assembly 320. Subsequently, the fourth drive assembly 420 drives the mounting base 410 to move toward the nozzle assembly 320. This causes the flying fork assembly 430 to approach the nozzle assembly 320 and wind the rotor. The sixth drive assembly 540 drives the second support frame 520 to move toward the transport mechanism 200, repeating the above actions. The first transport assembly 570 picks up the unwound rotor and then moves toward the bearing mechanism 300. When the rotor on the bearing mechanism 300 is wound, the second transport assembly 571 descends to remove the wound rotor. The first transport assembly 570 continues to move toward the bearing mechanism 300 and descends to place the unwound rotor on the nozzle assembly 320. Then the sixth drive assembly... The first transport assembly 570 and the second transport assembly 571 are driven by component 540 toward the transport mechanism 200. The first transport assembly 570 removes the unwound rotor, freeing up space on the platform 240. The second transport assembly 571 places the wound rotor onto the platform 240. This process is repeated: the first transport assembly 570 picks up the unwound rotor from the transport mechanism 200 and places it on the support mechanism 300; the second transport assembly 571 picks up the wound rotor from the support mechanism 300 and places it on the transport mechanism 200. This simultaneous picking and placing improves work efficiency.

[0132] Please refer to Figure 14In an embodiment of this utility model, the conveying mechanism 500 further includes a lifting drive component 580, which is installed on the third support frame 530. Two lifting drive components 580 are provided, and each is connected to a support plate 560 to drive the support plate 560 to lift. In addition to the seventh drive component 550 driving the third support frame 530 to lift, two lifting drive components 580 are provided to each support plate 560. When the rotor is first reached by the transport mechanism 200 or the bearing mechanism 300, one of the support plates 560 needs to be lowered to pick up or put down the rotor. The lifting drive component 580 corresponding to the support plate 560 drives it to lower while the other one remains at its original height, so as to avoid the simultaneous lowering affecting the picking and putting down of the other set of grippers 572.

[0133] Both the first transport assembly 570 and the second transport assembly 571 include multiple grippers 572. The multiple grippers 572 are spaced apart on the support plate 560 along the first direction. The grippers 572 can be cylinder grippers 572, without limitation. Each gripper 572 corresponds to one rotor, which facilitates the simultaneous transport of multiple rotors and improves efficiency.

[0134] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A rotor winding machine, characterized in that, include: frame; A transport mechanism, located on the frame, is used to transport the rotor; A support mechanism is provided on the frame, the support mechanism is used to support the rotor and drive the rotor to rotate; A winding mechanism is provided on the frame. The winding mechanism includes a scissor assembly, a fly fork assembly, and a first drive assembly. The fly fork assembly includes two symmetrically arranged fly forks, and one of the fly forks has a wire nozzle at its end. The wire nozzle passes through a copper wire. The first drive assembly drives the fly fork assembly to rotate in order to wind the rotor. The scissor assembly is used to cut the copper wire on the rotor after the rotor is wound. as well as A transport mechanism is provided on the frame and located between the transport mechanism and the carrying mechanism. The transport mechanism includes a first support frame and a first transport component and a second transport component provided on the first support frame. The first transport component is located close to the transport mechanism, and the second transport component is located close to the carrying mechanism. The first transport component is used to transport the unwound rotor transported by the transport mechanism to the carrying mechanism, and the second transport component is used to transport the wound rotor on the carrying mechanism to the transport mechanism.

2. The rotor winding machine as described in claim 1, characterized in that, The transportation agencies include: A conveyor frame is disposed on the machine frame, and the conveyor frame has a working position; A feeding conveyor line is installed on the conveyor frame; A platform is provided on the feeding conveyor line. Multiple rotors are placed at intervals along a first direction on the platform. A limit rod is protruding from one side of the platform. A blocking assembly is provided on one side of the conveyor frame, the blocking assembly being used to extend and limit the limiting rod when the platform moves to the working position.

3. The rotor winding machine as described in claim 2, characterized in that, The conveyor has a sorting area, and the transport mechanism further includes a marking component. The marking component is located in the sorting area. The marking component includes a first driving member and a marking pen. Multiple marking pens are provided, and the tip of each marking pen is directed toward one of the rotors on the platform. The first driving member drives the marking pen to move in a second direction so that the marking pen moves closer to or away from the rotor. And / or, the transport mechanism further includes a clamping assembly disposed on the frame and corresponding to the working position. The clamping assembly includes a second drive member and a clamping plate. The end of the clamping plate away from the second drive member has the same shape as the outer periphery of the rotor. The second drive member drives the clamping plate to clamp the rotor when the platform reaches the working position.

4. The rotor winding machine as described in any one of claims 1 to 3, characterized in that, The bearing mechanism includes: A support frame is provided on the frame; Multiple nozzle assemblies are provided, and the multiple nozzle assemblies are spaced apart along a first direction on the support frame, with each nozzle assembly corresponding to and fixed to one rotor; A rotary drive is provided on the support frame and is driven to connect with the mouthpiece assembly to drive the mouthpiece assembly to rotate.

5. The rotor winding machine as described in claim 4, characterized in that, The rotor has a hook at its end, and the rotor winding machine further includes a middle sleeve mechanism, which includes: First mounting bracket; Multiple sleeves are provided, and the multiple sleeves are spaced apart along a first direction on the first mounting frame, and each sleeve corresponds to one of the nozzle components; A second drive assembly is disposed on the frame. The second drive assembly drives the first mounting frame to lift and lower, such that the sleeve is fitted onto the end of the rotor having the hook.

6. The rotor winding machine as described in claim 5, characterized in that, The rotor winding machine further includes a wire clamping mechanism, which includes: A connecting bracket is disposed on the first mounting bracket and spaced apart along the first direction; A clamping seat is provided on the connecting frame, the clamping seat is disposed close to the sleeve, and the end of the clamping seat protrudes to provide a clamping position; The clamping element is slidably connected to the clamping seat and cooperates with the clamping position to clamp the copper wire; A third drive assembly is driven to the clamping member, and the third drive assembly drives the clamping member to move so that the clamping member moves closer to or away from the clamping position.

7. The rotor winding machine as described in claim 4, characterized in that, The winding mechanism further includes: The mounting base is slidably disposed on the frame. Multiple flying fork assemblies and multiple scissor assemblies are provided, and the multiple flying fork assemblies are spaced apart on the mounting base along the first direction. Each scissor assembly is disposed close to one flying fork assembly. A fourth drive assembly is disposed on the frame, and the fourth drive assembly is driven to connect to the mounting base to drive the mounting base to move in a third direction, such that the mounting base moves toward the support mechanism; Wherein, the first direction and the third direction are perpendicular.

8. The rotor winding machine as described in claim 7, characterized in that, The winding mechanism further includes: A second mounting bracket is disposed on the mounting base; A clamping mold base is provided on the second mounting frame, and the clamping mold base has an arc-shaped groove corresponding to the outer periphery of the rotor; A fifth drive assembly is disposed on the mounting base and drivenly connected to the second mounting bracket, the fifth drive assembly driving the second mounting bracket to move toward the support mechanism.

9. The rotor winding machine as described in claim 4, characterized in that, The transport mechanism also includes: The second support frame is slidably mounted on the first support frame; A sixth drive assembly is disposed on the first support frame, the sixth drive assembly is driven to connect to the second support frame, and drives the second support frame to move in a third direction; The third support frame is slidably mounted on the second support frame; A seventh drive assembly is disposed on the second support frame, and the seventh drive assembly drives the third support frame to move vertically on the second support frame; Two support plates are provided, which are located on opposite sides of the third support frame, and the first transport component and the second transport component are respectively installed on one of the support plates.

10. The rotor winding machine as described in claim 9, characterized in that, The conveying mechanism further includes a lifting drive component, which is installed on the third support frame. Two lifting drive components are provided, and each is connected to one of the support plates to drive the support plates to rise and fall. Both the first transport assembly and the second transport assembly include multiple grippers, which are spaced apart on the support plate along a first direction.

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