Rotor welding equipment and its welding method

Abstract

The present invention relates to a rotor welding device and a welding method thereof. Among them, the rotor welding device includes a conveying mechanism, an adjusting and transferring mechanism, and a rotor welding mechanism. The conveying mechanism is used to convey the rotor; the adjusting and transferring mechanism is used to provide the rotor to be welded on the conveying mechanism to the welding position and make the lug of the rotor face the preset welding direction; the rotor welding mechanism is used to weld the lead end of the rotor winding of the rotor to be welded at the welding position and the lug of the rotor. For this rotor welding device, first, the adjusting and transferring mechanism provides the rotor to be welded to the welding position and makes the lug of the rotor face the preset welding direction, and then the rotor welding mechanism realizes the welding of the rotor to be welded at the welding position, achieving an automatic welding method.

Description

Technical Field

[0001] The present invention relates to the technical field of rotor welding, and particularly to a rotor welding device and a welding method thereof. Background Art

[0002] The rotor is an important component in a motor. During the production process of the rotor, it is necessary to weld the lead end on the rotor winding to the lug. However, in many links of the existing rotor welding equipment during the welding process, manual assistance is often required, the degree of automation is not high, and problems such as poor welding uniformity and long welding time are likely to occur. Therefore, there is an urgent need to provide an automatic welding device to solve the above problems. Summary of the Invention

[0003] Based on this, the present invention provides a rotor welding device and method. First, the transfer mechanism is adjusted to provide the rotor to be welded to the welding position and make the lug of the rotor face the preset welding direction, and then the rotor welding mechanism is used to weld the rotor to be welded at the welding position, achieving the purpose of automatic welding.

[0004] A rotor welding device includes a conveying mechanism, an adjusting and transferring mechanism, and a rotor welding mechanism. The conveying mechanism is used to convey the rotor;

[0005] The adjusting and transferring mechanism is used to provide the rotor to be welded on the conveying mechanism to the welding position and make the lug of the rotor face the preset welding direction;

[0006] The rotor welding mechanism includes a rotor fixing component, a welding bracket, and a welding component. The rotor fixing component is used to temporarily fix the rotor provided by the adjusting and transferring mechanism to the rotor welding mechanism. The welding component includes a welding module installed on the welding bracket. The welding module is used to weld the lead end of the rotor winding of the rotor to be welded temporarily fixed on the rotor fixing component to the lug of the rotor.

[0007] For the above rotor welding device, first, the adjusting and transferring mechanism is used to provide the rotor to be welded to the welding position and make the lug of the rotor face the preset welding direction, preventing the reduction of the welding qualification rate caused by inconsistent rotor positions or orientations. Then, the rotor welding mechanism is used to weld the rotor to be welded at the welding position. This rotor welding device adopts an automatic welding method, which can effectively improve the welding uniformity and shorten the welding time.

[0008] In one embodiment, the adjusting and transferring mechanism includes a direction adjusting component and a transferring component. The direction adjusting component is used to adjust the direction of the un-welded rotor on the conveying mechanism to make the lug of the rotor to be welded face the preset direction to be taken;

[0009] The transfer component is used to provide the rotor to be welded facing the preset direction to be picked up to the rotor welding mechanism;

[0010] When the transfer component provides the rotor to be welded to the rotor welding mechanism, the orientation of the lugs of the rotor to be welded on the transfer component will be switched from the preset direction to be picked up to the preset welding direction.

[0011] In one embodiment, the direction adjustment component includes an adjustment bracket, a first height adjustment module installed on the adjustment bracket, a flipping module installed on the first height adjustment module, and an adjustment clamping module installed on the flipping module. The first height adjustment module is used to adjust the height of the flipping module;

[0012] The flipping module is used to drive the adjustment clamping module to rotate along a horizontal axis, so that the lugs of the rotor to be welded face the preset direction to be picked up;

[0013] The adjustment clamping module is used to clamp the rotor to be welded on the conveying mechanism.

[0014] In one embodiment, the transfer component includes a transfer bracket, a transfer driving module installed on the transfer bracket, and a transfer clamping module installed on the transfer driving module. The transfer clamping module is provided with a clamping position and a processing position. The transfer driving module is used to drive the transfer clamping module to switch back and forth between the clamping position and the processing position;

[0015] At the clamping position of the transfer clamping module, the transfer clamping module can clamp the rotor to be welded with the adjusted orientation on the conveying mechanism;

[0016] At the processing position of the transfer clamping module, the rotor to be welded clamped on the transfer clamping module can be welded by the rotor welding mechanism.

[0017] In one embodiment, the welding component further includes a synchronous plate. The synchronous plate is installed on the rotor fixing component and can rotate relative to the welding bracket. A synchronous interval is formed on the outer periphery of the synchronous plate, and a synchronous groove and a synchronous protrusion connected to the synchronous groove are formed in the synchronous interval;

[0018] The welding module is provided with a welding head, and the welding head elastically abuts against the outer periphery of the synchronous plate; when the welding head abuts against the synchronous groove, the welding head approaches the lugs of the rotor to weld the lead end of the rotor winding of the rotor and the lugs; when the welding head abuts against the synchronous protrusion, the welding head moves away from the lugs of the rotor.

[0019] In one embodiment, a plurality of synchronization intervals are circumferentially arranged along the outer periphery of the synchronization plate. In two adjacent synchronization intervals, the synchronization groove of one synchronization interval is in contact with the synchronization protrusion of the other synchronization interval.

[0020] A plurality of welding modules are provided, and the plurality of welding modules are arranged in one-to-one correspondence with the plurality of synchronization intervals.

[0021] When the welding head of one of the welding modules abuts against the synchronization groove of its corresponding synchronization interval, the welding heads of the other welding modules abut against the synchronization grooves of their corresponding synchronization intervals; when the welding head of one of the welding modules abuts against the synchronization protrusion of its corresponding synchronization interval, the welding heads of the other welding modules abut against the synchronization protrusions of their corresponding synchronization intervals.

[0022] In one embodiment, the conveying mechanism includes a conveyor belt assembly and a ship plate provided on the conveyor belt assembly. A receiving groove for placing the rotor is provided on the ship plate, and a limiting block is further provided on the ship plate.

[0023] A direction adjustment station is provided on the conveyor belt assembly corresponding to the position of the direction adjustment assembly. A first limiting module is provided on the conveyor belt assembly corresponding to the position of the direction adjustment station. The limiting block can be limited by the first limiting module when the rotor is conveyed to the direction adjustment station.

[0024] A transfer station is provided on the conveyor belt assembly corresponding to the position of the transfer assembly. A second limiting module is provided on the conveyor belt assembly corresponding to the position of the transfer station. The limiting block can be limited by the second limiting module when the rotor is conveyed to the transfer station.

[0025] In one embodiment, the rotor welding device further includes a cleaning mechanism for cleaning the welding heads on the rotor welding mechanism to remove the oxide layer on the surface of the welding heads.

[0026] In one embodiment, the rotor welding device further includes a detection mechanism, a waste clamping mechanism, and a waste recycling mechanism. The detection mechanism is used to detect whether the welded rotor is qualified.

[0027] If the detection mechanism detects that the welded rotor is qualified, the conveying mechanism continues to convey it.

[0028] If the detection mechanism detects that the welded rotor is unqualified, the waste clamping mechanism conveys the unqualified welded rotor to the waste recycling mechanism for recycling.

[0029] The present invention also provides a rotor welding method, which includes the steps:

[0030] Place the rotor on the conveying mechanism;

[0031] Adjust the direction of the unwelded rotor on the conveying mechanism through the direction adjustment component so that the lugs of the rotor to be welded face the preset direction to be taken;

[0032] Provide the rotor to be welded facing the preset direction to be taken to the rotor welding mechanism through the transfer component, so that the orientation of the lugs of the rotor to be welded will be switched from the preset direction to be taken to the preset welding direction;

[0033] Weld the lead end of the rotor winding of the rotor provided by the adjustment and transfer mechanism to the lugs of the rotor through the rotor welding mechanism to obtain a finished rotor;

[0034] Clean the welding head of the rotor welding mechanism through the cleaning mechanism to remove the oxide layer on the surface of the welding head;

[0035] Place the finished rotor on the rotor conveying mechanism through the adjustment and transfer mechanism;

[0036] Conduct a qualification test on the finished rotor through the detection mechanism; if the finished rotor is qualified, it will be continuously conveyed by the conveying mechanism; if the finished rotor is unqualified, the unqualified finished rotor will be conveyed to the waste recycling mechanism for recycling by the waste clamping mechanism.

[0037] This rotor welding method first provides the rotor to be welded on the conveying mechanism to the welding mechanism through the direction adjustment component and the transfer component, and makes the lugs of the rotor face the preset welding direction, preventing the reduction of the welding qualification rate caused by inconsistent rotor positions or orientations. Then, the rotor welding mechanism is used to weld the rotor to be welded in the welding position. This rotor welding method adopts an automatic welding method, which can effectively improve the welding uniformity and shorten the welding time. Brief Description of the Drawings

[0038] Figure 1 is a schematic structural diagram of the rotor welding equipment of the present invention;

[0039] Figure 2 is Figure 1 a schematic structural diagram after removing the end mechanism;

[0040] Figure 3 is Figure 2 a schematic structural diagram from another angle of;

[0041] Figure 4 is Figure 2 a schematic structural diagram of the conveying mechanism in;

[0042] Figure 5 isFigure 4 The enlarged schematic diagram of point A in the middle;

[0043] Figure 6 for Figure 2 Schematic diagram of the structure of the moving mechanism of the mid-ship plate;

[0044] Figure 7 for Figure 2 A schematic diagram of the structure of the middle direction adjustment component;

[0045] Figure 8 for Figure 2 A schematic diagram of the structure of the transfer component;

[0046] Figure 9 for Figure 8 A schematic diagram of the structure from another angle;

[0047] Figure 10 for Figure 9 The enlarged schematic diagram of point B in the middle;

[0048] Figure 11 for Figure 8 The structural diagram of the transfer and gripping module;

[0049] Figure 12 for Figure 11 A schematic diagram of the structure from another angle;

[0050] Figure 13 for Figure 2 Structural diagram of the middle rotor welding mechanism;

[0051] Figure 14 for Figure 13 The structural diagram of the synchronization board;

[0052] Figure 15 for Figure 13 The structural diagram of the welding module;

[0053] Figure 16 for Figure 13 A schematic diagram of the structure from another angle;

[0054] Figure 17 for Figure 2 Schematic diagram of the structure of the waste clamping mechanism;

[0055] Figure 18 for Figure 2 Schematic diagram of the structure of the waste recycling mechanism;

[0056] Figure 19 for Figure 1 Schematic diagram of the structure of the transfer mechanism. DETAILED DESCRIPTION

[0057] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0058] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time.

[0059] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0060] As Figures 1 to 19 shown, it is a rotor welding device according to an embodiment of the present invention. The rotor welding device includes a conveying mechanism 1, an adjusting and transferring mechanism 2, and a rotor welding mechanism 3. The conveying mechanism 1 is used to convey the rotor.

[0061] The adjusting and transferring mechanism 2 is used to provide the rotor to be welded on the conveying mechanism 1 to the welding position and make the lug of the rotor face the preset welding direction.

[0062] The rotor welding mechanism 3 is used to weld the lead end of the rotor winding of the rotor to be welded at the welding position to the lug of the rotor.

[0063] For this rotor welding device, first, the adjusting and transferring mechanism 2 provides the rotor to be welded to the welding position and makes the lug of the rotor face the preset welding direction, preventing the reduction of the welding qualification rate caused by inconsistent rotor positions or orientations. Then, the rotor welding mechanism 3 realizes the welding of the rotor to be welded at the welding position. This rotor welding device adopts an automatic welding method, which can effectively improve the welding uniformity and shorten the welding time.

[0064] In the embodiment of the present invention, the welding position refers to the position where the rotor to be welded should theoretically be when the rotor welding mechanism 3 performs standardized welding on the rotor to be welded. The preset welding direction refers to the direction where the rotor welding mechanism 3 is located. It can be understood that the lug of the rotor facing the preset welding direction means that the lug of the rotor faces the direction where the rotor welding mechanism 3 is located.

[0065] In one embodiment, as Figure 3 、 Figure 7 andFigure 8 As shown, the adjustment and transfer mechanism 2 includes a direction adjustment component 21 and a transfer component 22. The direction adjustment component 21 is used to adjust the direction of the un-welded rotor on the transfer mechanism 22 so that the lugs of the rotor to be welded face the preset direction to be picked. The transfer component 22 is used to provide the rotor to be welded facing the preset direction to be picked to the rotor welding mechanism 3.

[0066] When the transfer component 22 provides the rotor to be welded to the rotor welding mechanism 3, the orientation of the lugs of the rotor to be welded on the transfer component 22 will be switched from the preset direction to be picked to the preset welding direction.

[0067] In the embodiment of the present invention, the preset direction to be picked refers to the direction facing the transfer mechanism 1, that is, when the lugs of the rotor face the preset direction to be picked, the lugs of the rotor will be arranged downward.

[0068] In one embodiment, as Figure 7 shown, the direction adjustment component 21 includes an adjustment bracket 211, a first height adjustment module 212 installed on the adjustment bracket 211, a flipping module 213 installed on the first height adjustment module 212, and an adjustment clamping module 214 installed on the flipping module 213. The first height adjustment module 212 is used to adjust the height of the flipping module 213.

[0069] The flipping module 213 is used to drive the adjustment clamping module 214 to rotate along a horizontal axis so that the lugs of the rotor to be welded face the preset direction to be picked.

[0070] The adjustment clamping module 214 is used to clamp the rotor to be welded on the transfer mechanism 1.

[0071] When the direction adjustment component 21 works, the first height adjustment module 212 drives the flipping module 213 to move downward in the height direction so that the adjustment clamping module 214 clamps the rotor to be welded on the transfer mechanism 1. When the adjustment clamping module 214 clamps the rotor to be welded, the first height adjustment module 212 drives the flipping module 213 to move upward in the height direction. Then, the flipping module 213 drives the adjustment clamping module 214 to rotate along a horizontal axis so that the lugs of the rotor to be welded face the preset direction to be picked. After adjusting the orientation of the lugs of the rotor to be welded, the flipping module 213 moves downward in the height direction again, and the adjustment clamping module 214 places the clamped rotor to be welded back on the transfer mechanism 1, completing the entire process of adjusting the orientation of the rotor to be welded.

[0072] In a preferred embodiment, as Figure 7As shown, the first height adjustment module 212 is a height adjustment cylinder, i.e., an ordinary cylinder. The piston rod of this height adjustment cylinder is arranged in the height direction to achieve its height adjustment function.

[0073] The flipping module 213 is a rotary cylinder to achieve its function of driving the adjustment clamping module 214 to rotate along a horizontal axis.

[0074] The adjustment clamping module 214 is a clamping cylinder to achieve the function of clamping and releasing the rotor to be welded.

[0075] In one embodiment, as Figure 8 shown, the transfer assembly 22 includes a transfer bracket 221, a transfer driving module 222 installed on the transfer bracket 221, and a transfer clamping module 223 installed on the transfer driving module 222. The transfer clamping module 223 is provided with a clamping position and a processing position. The transfer driving module 222 is used to drive the transfer clamping module 223 to switch back and forth between the clamping position and the processing position.

[0076] At the clamping position of the transfer clamping module 223, the transfer clamping module 223 can clamp the rotor to be welded with the correct orientation on the conveying mechanism 1. At the processing position of the transfer clamping module 223, the rotor to be welded clamped on the transfer clamping module 223 can be processed by the welding device 3. It can be understood that when the transfer clamping module 223 is in the processing position, the lugs of the rotor to be welded clamped on the transfer clamping module 223 will face the preset welding direction.

[0077] When the transfer assembly 22 works, the transfer driving module 222 first drives the transfer clamping module 223 to the clamping position, so that the transfer clamping module 223 clamps the rotor to be welded with the correct orientation on the conveying mechanism 1. After the clamping is completed, the transfer driving module 222 drives the transfer clamping module 223 to move from the clamping position to the processing position for the rotor welding mechanism 3 to perform welding. After the welding is completed, the transfer driving module 222 is used again to drive the transfer clamping module 223 to the clamping position, and the welded rotor is placed back on the conveying mechanism 1. It can be understood that after the welding is completed, the transfer assembly 22 is also used to place the welded rotor on the rotor welding mechanism 3 on the conveying mechanism 1.

[0078] In one embodiment, as Figures 8 to 10As shown, the transfer driving module 222 includes a transfer bracket 2221 rotatably connected to the transfer bracket 221, and the transfer clamping module 223 is installed on the transfer bracket 2221. It can be understood that when the transfer bracket 2221 rotates relative to the transfer bracket 221, the transfer bracket 2221 will drive the transfer clamping module 223 installed thereon to rotate, so that the transfer clamping module 223 can switch back and forth between the clamping position and the processing position.

[0079] In one embodiment, as Figures 8 to 10 shown, the transfer driving module 222 further includes a rotation driving member 2222 installed on the transfer bracket 221 for driving the rotation of the transfer bracket 2221. Specifically, the rotation driving member 2222 includes a rotary cylinder 22221, a first gear 22222 installed on the rotary cylinder 22221, and a second gear 22223 meshing with the first gear 22222. The rotary cylinder 22221 is used to drive the rotation of the first gear 22222, and the transfer bracket 2221 is connected to the second gear 22223.

[0080] When the rotation driving member 2222 works, the rotary cylinder 22221 drives the first gear 22222 to rotate, so that the second gear 22223 meshing with the first gear 22222 rotates, and then the transfer bracket 2221 connected to the second gear 22223 rotates. By setting the first gear 22222 and the second gear 22223, the torque is increased.

[0081] In one embodiment, as Figures 8 to 10 shown, the transfer driving module 222 further includes a rotating shaft 2223 provided on the transfer bracket 2221. The transfer bracket 2221 is rotatably connected to the transfer bracket 221 through the rotating shaft 224. Specifically, the rotating shaft 2223 is connected to the second gear 22223, so that when the second gear 22223 rotates, it can drive the rotating shaft 2223 and the transfer bracket 2221 to rotate synchronously.

[0082] In one embodiment, as Figure 11 and Figure 12 shown, the transfer clamping module 223 includes a transfer clamping driving member 2231 and a transfer clamping main body 2232 installed on the transfer adjusting member 2231. The transfer clamping main body 2232 is used to clamp the rotor to be welded.

[0083] When the transfer clamping module 223 is in the clamping position, the transfer clamping driving member 2231 is used to drive the transfer clamping body 2232 to clamp the rotor to be welded with the adjusted orientation on the conveying mechanism 1. When the transfer clamping module 223 is in the processing position, the transfer clamping driving member 2231 is used to drive the transfer clamping body 2232 to move so that the rotor clamped by it can be welded by the welding mechanism 3.

[0084] Preferably, the transfer adjusting member 2231 includes a linear cylinder, and the transfer clamping body 2232 includes a clamping cylinder for use.

[0085] In one embodiment, as Figures 11 to 12 shown, the transfer clamping body 2232 includes three clamping cylinders. As shown in the figure, the three clamping cylinders are respectively marked as the first clamping cylinder 22321, the second clamping cylinder 22322, and the third clamping cylinder. Among them, the first clamping cylinder 22321 clamps on the rotor winding of the rotor along the first direction, the second clamping cylinder 22322 clamps on the rotor winding of the rotor along the second direction intersecting the first direction, and the third clamping cylinder clamps on the rotating shaft of the rotor. By providing a plurality of clamping cylinders, the rotor can be clamped more stably to prevent the rotor from rotating or tilting, which affects the subsequent welding processing effect.

[0086] In one embodiment, as Figure 10 and Figure 11 shown, two transfer clamping modules 223 are provided. By providing two transfer clamping modules 223, the rotor transfer assembly 22 can drive two rotors to be provided to the subsequent welding mechanism 3 to improve the processing efficiency.

[0087] In one embodiment, as Figure 8 shown, the transfer assembly 22 further includes a transfer base 224 and a bracket driving module 225 installed on the transfer base 224. The transfer bracket 221 is installed on the bracket driving module 225, and the bracket driving module 225 is used to drive the transfer bracket 221 to move in the horizontal direction. Further, the bracket driving module 225 is used to drive the transfer bracket 221 to move back and forth along the material transportation direction of the conveying mechanism 1. By adjusting the position of the transfer bracket 221 in the horizontal direction, the rotor clamped on the transfer clamping module 223 can be better aligned with the rotor welding mechanism 3, improving the welding qualification rate. Preferably, the bracket driving module 225 is composed of a cylinder and a slide rail to realize the driving of the transfer bracket 221.

[0088] In one embodiment, as Figure 4 and Figure 5As shown, the conveying mechanism 1 includes a conveyor belt assembly 11 and a ship plate 12 disposed on the conveyor belt assembly 11. A receiving groove 121 for placing a rotor is provided on the ship plate 12, and a limiting block 122 is also provided on the ship plate 12.

[0089] The conveyor belt assembly 11 is provided with a direction adjustment station corresponding to the position of the direction adjustment component 21. A first limiting module 1101 is provided on the conveyor belt assembly 11 corresponding to the position of the direction adjustment station. When the rotor is conveyed to the direction adjustment station, the limiting block 122 can be limited by the first limiting module 1101, so that the ship plate 12 temporarily stops at the direction adjustment station. When the ship plate 12 stops at the direction adjustment station, the direction adjustment component 21 can take out the rotor on the ship plate 12, and then put the rotor into the corresponding receiving groove 121 of the ship plate 12 after adjusting the orientation of the rotor. After the orientations of all the rotors on the ship plate 12 are adjusted, the ship plate 12 can be made to continue moving.

[0090] Preferably, as Figure 5 shown, the first limiting module 1101 includes at least one first limiting block. The first limiting block includes a first limiting driving member 11011 and a first limiting column 11012. The first limiting driving member 11011 is used to drive the first limiting column 11012 to move, which can drive the first limiting column 11012 to be engaged with the limiting block 122 to prevent the ship plate 12 from continuing to move, and can also drive the first limiting column 11012 to release the engagement with the limiting block 122 to enable the ship plate 12 to continue moving.

[0091] Further, a plurality of the receiving grooves 121 are provided on the ship plate 12. Correspondingly, in order to enable the direction adjustment component 21 to adjust the orientation of the rotor in each receiving groove 121 on the ship plate 12, at least one first limiting block will be correspondingly provided for each receiving groove 121. In the embodiments as Figure 4 and Figure 5 shown, two first limiting blocks are correspondingly provided for each receiving groove 121. When the ship plate 12 is at the direction adjustment station, the two first limiting blocks corresponding to the same receiving groove 121 are symmetrically disposed on opposite sides of the ship plate 12.

[0092] In one embodiment, as Figure 4As shown in the figure, a transfer station is provided at the position of the conveyor belt assembly 11 corresponding to the transfer assembly 22. A second limiting module 1102 is provided at the position of the conveyor belt assembly 11 corresponding to the transfer station. When the rotor is conveyed to the transfer station, the limiting block 122 can be limited by the second limiting module 1102, so that the ship plate 12 is temporarily stagnant at the transfer station. When the ship plate 12 stops at the transfer station, the transfer assembly 22 can take out the rotor on the ship plate 12, and then put the rotor into the corresponding accommodation groove 121 of the ship plate 12 after the rotor welding mechanism 3 completes the welding of the rotor. After all the rotors on the ship plate 12 are welded, the ship plate 12 can be moved forward.

[0093] Preferably, as Figure 4 shown, the structure of the second limiting module 1102 is the same as that of the first limiting module 1101. Specifically, the second limiting module 1102 includes at least one second limiting block. The second limiting block includes a second limiting driving member and a second limiting column. The second limiting driving member is used to drive the second limiting column to move, which can drive the second limiting column to be engaged with the limiting block 122 to prevent the ship plate 12 from moving forward, and can also drive the second limiting column to disengage from the limiting block 122 to enable the ship plate 12 to move forward.

[0094] Further, if the ship plate 12 is provided with a plurality of the accommodation grooves 121, correspondingly, in order to enable the transfer assembly 22 to take out the rotors in each accommodation groove 121 on the ship plate 12, at least one second limiting block will be correspondingly provided for each accommodation groove 121. In the embodiment as Figure 4 shown, two second limiting blocks are correspondingly provided for each accommodation groove 121. When the ship plate 12 is at the transfer station, the two second limiting blocks corresponding to the same accommodation groove 121 are symmetrically arranged on the opposite sides of the ship plate 12.

[0095] In an embodiment, as Figure 4 and Figure 5 shown, the conveyor belt assembly 11 includes a first conveyor belt 111, a second conveyor belt 112, and a driving module 113 for driving the first conveyor belt 111 and the second conveyor belt 112 to convey in opposite directions. The direction adjustment station is arranged on the first conveyor belt 111, and the first limiting module 1101 is arranged on the periphery of the first conveyor belt 111. The transfer station is arranged on the first conveyor belt 111 and is located downstream of the direction adjustment station, and the second limiting module is arranged on the periphery of the first conveyor belt 111.

[0096] As Figure 6As shown, the rotor welding device further includes a ship plate moving mechanism 4 disposed upstream of the first conveyor belt 111. The ship plate moving mechanism 4 is used to transfer the ship plate 12 on the second conveyor belt 112 to the first conveyor belt 111.

[0097] In one embodiment, as Figure 6 shown, the ship plate moving mechanism 4 includes a ship plate moving bracket 41, a ship plate height adjusting component 42 installed on the ship plate moving bracket 41, a ship plate horizontal adjusting component 43 installed on the ship plate height adjusting component 42, and a ship plate clamping component 44 installed on the ship plate horizontal adjusting component 43. Among them, the ship plate height adjusting component 42 is used to adjust the height of the ship plate horizontal adjusting component 43, thereby adjusting the height of the ship plate clamping component 44. The ship plate horizontal adjusting component 43 is used to adjust the position of the ship plate clamping component 44 in the horizontal direction. The ship plate clamping component 44 is used to clamp the ship plate 12. Through the adjustment and cooperation of the ship plate height adjusting component 42 and the ship plate horizontal adjusting component 43, the purpose of finally transferring the ship plate 12 on the second conveyor belt 112 to the first conveyor belt 111 is achieved.

[0098] In a preferred embodiment, as Figure 6 shown, the ship plate height adjusting component 42 and the ship plate horizontal adjusting component 43 can both be selected as cylinders to achieve their adjustment functions, and the ship plate clamping component 44 can be selected as a clamping cylinder to achieve its clamping function.

[0099] In one embodiment, as Figure 13 shown, the rotor welding mechanism 3 includes a rotor fixing component (not shown in the figure), a welding bracket 31, and a welding component 32. The rotor fixing component is used to temporarily fix the rotor provided to the rotor welding mechanism 3 by the transfer component 22. The welding component 33 is installed on the welding bracket 32. The welding component 33 includes a welding module 332 installed on the welding bracket 32. The welding module 332 is used to weld the lead end of the rotor winding of the rotor to be welded temporarily fixed on the rotor fixing component 31 and the ear of the rotor.

[0100] In one embodiment, as Figure 13 and Figure 15 shown, the welding component 33 further includes a synchronous plate 331. The synchronous plate 331 is installed on the rotor fixing component 31 and can rotate relative to the welding bracket 32. A synchronous section 3311 is formed on the outer periphery of the synchronous plate 331. A synchronous groove 33111 and a synchronous protrusion 33112 connected to the synchronous groove 33111 are formed in the synchronous section 3311.

[0101] As Figure 13 andFigure 14 As shown, the welding module 332 is installed on the welding bracket 32. The welding module 332 is provided with a welding head 3321, and the welding head 3321 elastically abuts against the outer periphery of the synchronization plate 331. When the welding head 3321 abuts against the synchronization groove 33111, the welding head 3321 approaches the lug of the rotor to weld the lead end of the rotor winding of the rotor to the lug. When the welding head 3321 abuts against the synchronization protrusion 33112, the welding head 3321 moves away from the lug of the rotor.

[0102] For this rotor welding mechanism 3, the welding head 3321 of the welding module 332 elastically abuts against the outer periphery of the synchronization plate 331. By rotating the synchronization plate 331, the welding head 3321 can be made to abut against the synchronization groove 33111 or the synchronization protrusion 33112 in the corresponding synchronization section 3311, so as to approach or move away from the lug of the rotor, realizing the welding at the lug of the rotor. This welding process can be automatically implemented, effectively improving the welding efficiency of the rotor.

[0103] In one embodiment, as Figure 14 shown, a plurality of synchronization sections 3311 are arranged on the outer periphery of the synchronization plate 331 in the circumferential direction. Among two adjacent synchronization sections 3311, the synchronization groove 33111 of one synchronization section 3311 is connected to the synchronization protrusion 33112 of the other synchronization section 3311. That is, the synchronization grooves 33111 and the synchronization protrusions 33112 are alternately arranged on the outer periphery of the synchronization plate 331.

[0104] Correspondingly, a plurality of welding modules 332 are provided. The plurality of welding modules 321 are radially installed on the welding bracket 31 with the rotor temporarily fixed on the rotor fixing assembly 31 as the center. The plurality of welding modules 332 are arranged in one-to-one correspondence with the plurality of synchronization sections 3311.

[0105] When the soldering head 3321 of one of the soldering modules 332 abuts against the synchronous groove 33111 of its corresponding synchronous section 3311, the soldering heads 3321 of the other soldering modules 332 abut against the synchronous grooves 33111 of their corresponding synchronous sections 3311; when the soldering head 3321 of one of the soldering modules 332 abuts against the synchronous protrusion 33112 of its corresponding synchronous section 3311, the soldering heads 3321 of the other soldering modules 332 abut against the synchronous protrusions 33112 of their corresponding synchronous sections 3311. Understandably, multiple soldering modules 321 can perform synchronous movement. That is, when the synchronous plate 331 rotates, multiple soldering modules 321 can simultaneously abut against the synchronous grooves 33111 of their respective corresponding synchronous sections 3311, or multiple soldering modules 321 can simultaneously abut against the synchronous protrusions 33112 of their respective corresponding synchronous sections 3311, so as to solder multiple lugs of the rotor at one time, or to simultaneously move the soldering heads 3321 of multiple soldering modules 332 away from the rotor at one time, thereby shortening the time required for the soldering process and improving the processing efficiency.

[0106] In one embodiment, as Figure 14 shown, the distances between the bottoms of the synchronous grooves 33111 of multiple synchronous sections 3311 and the center of the synchronous plate 331 are the same, so that the soldering heads 3321 of multiple soldering modules 332 perform soldering to the same degree on multiple lugs of the rotor, preventing different soldering degrees of the soldering heads 3321 of each soldering module 332.

[0107] In one embodiment, as Figure 14 shown, a synchronous bevel is formed between the synchronous groove 33111 and the synchronous protrusion 33112 of the same synchronous section 3311. The setting of the synchronous bevel can reduce the shaking of the soldering head 3321 during the alternating abutment process of the soldering head 3321 with the synchronous groove 33111 and the synchronous protrusion 33112 of the corresponding synchronous section 3311, and avoid the occurrence of uneven soldering caused by the shaking of the soldering head 3321.

[0108] Furthermore, the number of the soldering modules 332 is the same as the number of the lugs of the rotor, and multiple soldering modules 332 are arranged in one-to-one correspondence with multiple lugs of the rotor, so as to realize soldering of all the lugs of the rotor at one time.

[0109] In one embodiment, as Figure 15As shown, the welding module 332 includes a welding driver 3322, and the welding head 3321 is mounted on the welding driver 3322. The welding driver 3322 is configured to drive the welding head 3321 to move towards the lug of the corresponding rotor when the welding head 3321 abuts against the synchronous groove 33111, so that the positive electrode 33212 on the electrode seat 33211 flattens the lug, thereby realizing the welding of the lead end of the rotor winding of the rotor to the lug. Preferably, the welding driver 3322 is a pressurizing cylinder.

[0110] In one embodiment, as Figure 15 shown, the welding module 332 further includes an adjusting nut 3323, and the adjusting nut 3323 is used to adjust the protruding distance of the welding head 3321 to meet the welding requirements.

[0111] In one embodiment, the welding module 332 is further provided with a detecting member, and the detecting member is used to detect the welding condition of the lug of the rotor to detect the welding condition while welding.

[0112] Preferably, the welding module 332 is further provided with a detecting member, and the detecting member is used to detect the welding condition of the lug of the rotor to detect the welding condition while welding.

[0113] In one embodiment, as Figure 16 shown, the rotor fixing assembly 31 includes a fixing rod and a fixing sleeve. One end of the fixing rod is provided with an elastic clamping jaw. An axis accommodating cavity for accommodating the rotor shaft extending along the axial direction of the fixing rod and a gap communicating with the axis accommodating cavity and penetrating through the elastic clamping jaw are formed on the elastic clamping jaw. The fixing sleeve is sleeved on the fixing rod and mounted on the welding bracket. A fastening groove is formed at one end of the fixing sleeve facing the elastic clamping jaw. The fixing rod can slide relative to the fixing sleeve, so that the elastic clamping jaw moves towards or away from the fastening groove.

[0114] When the elastic clamping jaw approaches and is inserted into the fastening groove, the width of the gap decreases, and the elastic clamping jaw deforms towards its axis to clamp the rotor shaft placed in the axis accommodating cavity.

[0115] When the elastic clamping jaw moves away from and disengages from the fastening groove, the elastic clamping jaw returns to its initial state, enabling the rotor shaft to disengage from the axis accommodating cavity.

[0116] The rotor fixing assembly 31 slides the fixing rod relative to the fixing sleeve to move the elastic jaws towards or away from the fastening groove, causing corresponding deformation of the elastic jaws and changing the width of the gap simultaneously, so as to achieve the purpose of clamping the rotor shaft. The rotor fixing assembly 31 can fix the rotor shaft, prevent the rotor from tilting or deflecting during welding, improve the welding efficiency of the rotor, and at the same time improve the qualified rate of rotor welding.

[0117] In one embodiment, the initial state of the elastic jaws refers to the state when the elastic jaws do not undergo any deformation. At this time, the elastic claws of the elastic jaws are open, and the rotor shaft can extend into or be taken out from the shaft accommodating cavity of the elastic jaws.

[0118] In one embodiment, as Figure 8 shown, the rotor welding device further includes a cleaning mechanism 5, and the cleaning mechanism 5 is used to clean the rotor that has completed welding on the rotor welding mechanism 3 to remove the oxide layer on the rotor surface.

[0119] The cleaning mechanism 5 includes a cleaning bracket 51, a cleaning drive assembly 52 installed on the cleaning bracket 51, and a cleaning head 53 installed on the cleaning drive assembly 52. The cleaning drive assembly 52 is used to drive the cleaning head 53 to move, so that the cleaning head 53 can clean the rotor that has completed welding to remove the oxide layer on the rotor surface. Preferably, the cleaning drive assembly 52 can be a cylinder to achieve its driving function.

[0120] In one embodiment, as Figure 8 shown, the rotor welding device further includes a detection mechanism, a waste clamping mechanism 6, and a waste recycling mechanism 7. The detection mechanism is used to detect whether the rotor that has completed welding is qualified.

[0121] If the detection mechanism detects that the rotor that has completed welding is qualified, the conveying mechanism 1 will continue to convey it for subsequent work. If the detection mechanism detects that the rotor that has completed welding is unqualified, the waste clamping mechanism 6 will convey the unqualified rotor that has completed welding to the waste recycling mechanism 7 for recycling.

[0122] In one embodiment, as Figure 4As shown in the figure, a detection station is provided at the position of the conveyor belt assembly 11 corresponding to the detection mechanism, and a third limit module 1103 is provided at the position of the conveyor belt assembly 11 corresponding to the detection station. When the rotor is conveyed to the detection station, the limit block 12 can be limited by the third limit module 1103, so that the ship plate 12 is temporarily stagnant at the detection station. When the ship plate 12 stops at the detection station, the detection mechanism can detect the rotor on the ship plate 12. After all the rotors on the ship plate 12 are detected, the ship plate 12 can carry the qualified rotors and continue to move.

[0123] Preferably, as Figure 4 shown, the structure of the third limit module 1103 is the same as that of the first limit module 1101. Specifically, the third limit module 1103 includes at least one third limit block, and the third limit block includes a third limit driving member and a third limit column. The third limit driving member is used to drive the third limit column to move, which can drive the third limit column to be clamped with the limit block 122 to prevent the ship plate 12 from continuing to move, and can also drive the third limit column to release the clamping with the limit block 122, so that the ship plate 12 can continue to move.

[0124] Further, if the ship plate 12 is provided with a plurality of the accommodation grooves 121, correspondingly, in order to enable the detection mechanism to detect the rotors in each of the accommodation grooves 121 on the ship plate 12, at least one third limit block will be correspondingly provided for each of the accommodation grooves 121. In the embodiment as Figure 4 shown, two third limit blocks are correspondingly provided for each of the accommodation grooves 121. When the ship plate 12 is at the detection station, the two third limit blocks corresponding to the same accommodation groove 121 are symmetrically arranged on the opposite sides of the ship plate 12.

[0125] Further, the detection station is arranged on the first conveyor belt 11 and downstream of the transfer station, and the third limit module 1103 is arranged on the periphery of the first conveyor belt 111.

[0126] In an embodiment, as Figure 17 shown, the waste clamping mechanism 6 includes a waste clamping bracket 61, a waste clamping driving assembly 62 installed on the waste clamping bracket 61, and a waste clamping assembly 63 installed on the waste clamping driving assembly 62. The waste clamping assembly 63 is used to clamp waste. The waste clamping driving assembly 62 is used to drive the waste clamping assembly 63 to move, so that the waste clamping assembly 63 can clamp the unqualified rotors detected by the detection mechanism and convey the clamped unqualified rotors to the waste recycling mechanism 7 for recycling.

[0127] Preferably, the waste clamping drive assembly 62 can be implemented by a cylinder to achieve its adjustment function, and the waste clamping assembly 63 can be implemented by a clamping cylinder to achieve its clamping function.

[0128] As Figure 18 shown, the waste recycling mechanism 7 includes a recycling drive assembly 71 and a recycling block 72 provided on the recycling drive assembly 71. The recycling block 72 is used to carry the unqualified rotors conveyed by the waste clamping assembly 63 to the waste recycling mechanism 7.

[0129] In one embodiment, as Figures 1 to 3 shown, the rotor welding device further includes an end mechanism 9 and a transfer mechanism 8 provided downstream of the first conveyor belt 111. The transfer mechanism 8 is used to convey the ship plate 12 on the first conveyor belt 111 to the end mechanism 9 for subsequent processing or blanking. The transfer mechanism 8 is also used to convey the rotors to be welded on the end mechanism 9 to the second conveyor belt 112 for subsequent welding.

[0130] In one embodiment, as Figure 19 shown, the transfer mechanism 8 includes a transfer bracket 81, a transfer drive assembly 82 installed on the transfer bracket 81, and a transfer clamping assembly 83 installed on the transfer drive assembly 82. The transfer drive assembly 82 is used to drive the transfer clamping assembly 83 to move so that the transfer clamping assembly 83 can clamp the ship plate 12.

[0131] Preferably, the transfer drive assembly 82 can be implemented by a cylinder to achieve its adjustment function, and the transfer clamping assembly 83 can be implemented by a clamping cylinder to achieve its clamping function.

[0132] A rotor welding method according to an embodiment of the present invention includes the steps of:

[0133] S1. Place the rotor on the conveying mechanism 1.

[0134] Specifically, place the ship plate 12 carrying the rotor on the second conveyor belt 112 of the conveying mechanism 1, and then transfer the ship plate 12 carrying the rotor on the second conveyor belt 112 to the first conveyor belt 111 of the conveying mechanism 1 through the ship plate moving mechanism 4.

[0135] S2. Provide the rotor to be welded placed on the conveying mechanism 1 to the rotor welding mechanism 3 through the adjustment transfer mechanism 2, and at the same time adjust the direction of the rotor so that the lugs of the rotor face the preset welding direction.

[0136] Specifically, first, the direction of the un-welded rotor on the conveying mechanism 1 is adjusted by the direction adjustment component 21 of the adjustment transfer mechanism 2, so that the lugs of the rotor to be welded face the preset direction to be picked. During this process, the rotor will be conveyed to the direction adjustment station, and the limit block 122 is limited by the first limit module 1101.

[0137] After that, the transfer component 22 of the adjustment transfer mechanism 2 provides the rotor to be welded facing the preset direction to be picked to the rotor welding mechanism 3, so that the orientation of the lugs of the rotor to be welded will be switched from the preset direction to be picked to the preset welding direction. During this process, the rotor will be conveyed to the transfer station, and the limit block 122 is limited by the second limit module 1102.

[0138] S3. The rotor welding mechanism 3 welds the lead end of the rotor winding of the rotor provided by the adjustment transfer mechanism 2 to the lugs of the rotor to obtain a finished rotor.

[0139] In one embodiment, after step S3, the following steps are further included:

[0140] S4. The cleaning mechanism 5 cleans the rotor that has been welded on the rotor welding mechanism 3 to remove the oxide layer on the surface of the rotor.

[0141] S5. The adjustment transfer mechanism 2 places the finished rotor on the conveying mechanism 1.

[0142] Specifically, the transfer component 22 of the adjustment transfer mechanism 2 places the finished rotor on the first conveyor belt 111 of the conveying mechanism 1.

[0143] S6. The detection mechanism performs a qualification test on the finished rotor. If the finished rotor is qualified, it will be continuously conveyed by the conveying mechanism 1 and transferred to the end mechanism 9 through the transfer mechanism 8 for subsequent processing or blanking; if the finished rotor is unqualified, the waste clamping mechanism 6 will convey the unqualified finished rotor to the waste recycling mechanism 7 for recycling.

[0144] This rotor welding method first provides the rotor to be welded on the conveying mechanism 1 to the rotor welding mechanism 3 through the direction adjustment component 21 and the transfer component 22, and makes the lugs of the rotor face the preset welding direction, preventing the reduction of the welding qualification rate caused by inconsistent rotor positions or orientations. Then, the rotor welding mechanism 3 realizes the welding of the rotor to be welded in the welding position. This rotor welding method adopts an automatic welding method, which can effectively improve the welding uniformity and shorten the welding time.

[0145] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0146] The above embodiments only express the preferred embodiments of the present invention, and the description is relatively specific and detailed. However, it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A rotor welding device, characterized in that: It includes a conveying mechanism, an adjusting and transferring mechanism, and a rotor welding mechanism. The conveying mechanism is used to convey the rotor. The adjusting and transferring mechanism is used to provide the rotor to be welded on the conveying mechanism to the welding position and make the lug of the rotor face the preset welding direction. The rotor welding mechanism includes a rotor fixing component, a welding bracket, and a welding component. The rotor fixing component is used to temporarily fix the rotor provided by the adjusting and transferring mechanism to the rotor welding mechanism. The welding component includes a welding module installed on the welding bracket. The welding module is used to weld the lead end of the rotor winding of the rotor to be welded temporarily fixed on the rotor fixing component and the lug of the rotor. The adjusting and transferring mechanism includes a direction adjusting component and a transferring component. The direction adjusting component includes an adjusting bracket, a first height adjusting module installed on the adjusting bracket, a flipping module installed on the first height adjusting module, and an adjusting clamping module installed on the flipping module. The conveying mechanism includes a conveyor belt component and a boat plate provided on the conveyor belt component. The conveyor belt component includes a first conveyor belt, a second conveyor belt, and a driving module for driving the first conveyor belt and the second conveyor belt to convey in opposite directions. The rotor welding equipment further includes a boat plate moving mechanism provided upstream of the first conveyor belt. The boat plate moving mechanism includes a boat plate moving bracket, a boat plate height adjusting component installed on the boat plate moving bracket, a boat plate horizontal adjusting component installed on the boat plate height adjusting component, and a boat plate clamping component installed on the boat plate horizontal adjusting component. The transferring component includes a transferring bracket, a transferring driving module installed on the transferring bracket, and a transferring clamping module installed on the transferring driving module. The transferring clamping module is provided with a clamping position and a processing position. The transferring driving module is used to drive the transferring clamping module to switch back and forth between the clamping position and the processing position. The transferring driving module further includes a rotating driving part installed on the transferring bracket for driving the transferring bracket. The rotating driving part includes a rotary cylinder, a first gear installed on the rotary cylinder, and a second gear meshing with the first gear. The rotary cylinder is used to drive the first gear to rotate. The transferring bracket is connected to the second gear. The transferring driving module further includes a rotating shaft provided on the transferring bracket. The transferring bracket is rotatably connected to the transferring bracket through the rotating shaft.

2. The rotor welding device according to claim 1, characterized in that: The direction adjusting component is used to adjust the direction of the un-welded rotor on the conveying mechanism so that the lug of the rotor to be welded faces the preset direction to be taken. The transferring component is used to provide the rotor to be welded facing the preset direction to be taken to the rotor welding mechanism. When the transferring component provides the rotor to be welded to the rotor welding mechanism, the orientation of the lug of the rotor to be welded on the transferring component will be switched from the preset direction to be taken to the preset welding direction.

3. The rotor welding equipment according to claim 2, wherein: The first height adjusting module is used to adjust the height of the flipping module. The flipping module is used to drive the adjusting clamping module to rotate along a horizontal axis, so that the lug of the rotor to be welded faces the preset direction to be picked up; The adjusting clamping module is used to clamp the rotor to be welded on the conveying mechanism.

4. The rotor welding equipment according to claim 2, characterized in that: At the clamping position of the transfer clamping module, the transfer clamping module can clamp the rotor to be welded with the adjusted orientation on the conveying mechanism; At the processing position of the transfer clamping module, the rotor to be welded clamped on the transfer clamping module can be welded by the rotor welding mechanism.

5. The rotor welding equipment according to claim 3, characterized in that: The welding assembly further includes a synchronous plate, which is installed on the rotor fixing assembly and can rotate relative to the welding bracket. A synchronous interval is formed on the outer periphery of the synchronous plate, and a synchronous groove and a synchronous protrusion connected to the synchronous groove are formed in the synchronous interval; The welding module is provided with a welding head, and the welding head elastically abuts against the outer periphery of the synchronous plate; when the welding head abuts against the synchronous groove, the welding head is close to the lug of the rotor to weld the lead end of the rotor winding of the rotor and the lug; when the welding head abuts against the synchronous protrusion, the welding head is away from the lug of the rotor.

6. The rotor welding equipment according to claim 5, characterized in that: A plurality of synchronous intervals are arranged circumferentially on the outer periphery of the synchronous plate, and in two adjacent synchronous intervals, the synchronous groove of one synchronous interval is connected to the synchronous protrusion of the other synchronous interval; A plurality of welding modules are provided, and the plurality of welding modules are arranged in one-to-one correspondence with the plurality of synchronous intervals; When the welding head of one of the welding modules abuts against the synchronous groove of its corresponding synchronous interval, the welding heads of the other welding modules abut against the synchronous grooves of their corresponding synchronous intervals; when the welding head of one of the welding modules abuts against the synchronous protrusion of its corresponding synchronous interval, the welding heads of the other welding modules abut against the synchronous protrusions of their corresponding synchronous intervals.

7. The rotor welding equipment according to claim 3, characterized in that: The conveying mechanism includes a conveyor belt assembly and a boat plate arranged on the conveyor belt assembly. A receiving groove for placing the rotor is arranged on the boat plate, and a limiting block is further arranged on the boat plate; The conveyor belt assembly is provided with a direction adjustment station corresponding to the position of the direction adjustment component, and a first limiting module is arranged on the conveyor belt assembly corresponding to the position of the direction adjustment station. The limiting block can be limited by the first limiting module when the rotor is conveyed to the direction adjustment station; The conveyor belt assembly is provided with a transfer station corresponding to the position of the transfer component, and a second limiting module is arranged on the conveyor belt assembly corresponding to the position of the transfer station. The limiting block can be limited by the second limiting module when the rotor is conveyed to the transfer station.

8. The rotor welding equipment according to claim 1, characterized in that: The rotor welding equipment further includes a cleaning mechanism, which is used to clean the welding head of the rotor welding mechanism to remove the oxide layer on the surface of the welding head.

9. The rotor welding equipment according to claim 8, characterized in that: The rotor welding equipment further includes a detection mechanism, a waste clamping mechanism and a waste recycling mechanism. The detection mechanism is used to detect whether the welded rotor is qualified. If the detection mechanism detects that the welded rotor is qualified, the conveying mechanism will continue to convey it. If the detection mechanism detects that the welded rotor is unqualified, the waste clamping mechanism will convey the unqualified welded rotor to the waste recycling mechanism for recycling.

10. A rotor welding method, applied to the rotor welding equipment described in claim 9, characterized in that: It includes the steps of: Placing the rotor on the conveying mechanism; Adjusting the direction of the unwelded rotor on the conveying mechanism through the direction adjustment component so that the lug of the rotor to be welded faces the preset direction to be taken; Providing the rotor to be welded facing the preset direction to be taken to the rotor welding mechanism through the transfer component, so that the orientation of the lug of the rotor to be welded will be switched from the preset direction to be taken to the preset welding direction; Welding the lead end of the rotor winding of the rotor provided by the adjustment transfer mechanism to the lug of the rotor through the rotor welding mechanism to obtain a finished rotor; Cleaning the welding head of the rotor welding mechanism through the cleaning mechanism to remove the oxide layer on the surface of the welding head; Placing the finished rotor on the rotor conveying mechanism through the adjustment transfer mechanism; Conducting a qualification test on the finished rotor through the detection mechanism. If the finished rotor is qualified, the conveying mechanism will continue to convey it. If the finished rotor is unqualified, the waste clamping mechanism will convey the unqualified finished rotor to the waste recycling mechanism for recycling.

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