Automatic assembly equipment for motor rotor

Abstract

The present invention relates to the technical field of motor assembly, and discloses an automated assembly device for motor rotors, comprising an assembly bin, two groups of supporting belt conveyors distributed around the assembly bin, a group of feeding belt conveyors and an electric control box, the two groups of supporting belt conveyors are provided with a plurality of feeding trays through belt conveyors, the feeding trays are used to support the motor rotor and keep the axis of the motor rotor upward, and the height of one group of supporting belt conveyors is higher than that of the other group of supporting belt conveyors, and the feeding belt conveyors are used to transport the motor stator to the assembly bin; the design of the automated equipment optimizes production efficiency and assembly accuracy, ensures fast and accurate matching of the motor rotor and the stator, effectively reduces manual intervention and operating errors, and improves the automation level and overall work efficiency of the production line.

Description

Technical Field

[0001] The invention relates to the technical field of motor assembly, and in particular to automatic assembly equipment for a motor rotor. Background Art

[0002] Motors are indispensable power equipment in industrial production and are widely used in household appliances, industrial equipment, transportation and other fields. As an important component of the motor, the performance of the motor rotor directly affects the overall performance of the motor. The assembly technology of the motor rotor is one of the key technologies in the motor manufacturing process, involving material selection, processing technology, assembly process and other aspects.

[0003] At present, when the rotor is installed into the stator of the motor, a large force needs to be applied to push the rotor into the stator, especially when the rotor is large or the assembly space is limited. Manual assembly not only requires auxiliary equipment, such as jacks, cranes, etc., but also has large errors and requires frequent knocking and adjustment, which is time-consuming, labor-intensive and inefficient. Summary of the invention

[0004] The purpose of the present invention is to provide an automated assembly device for a motor rotor, aiming to solve the problem of large errors and low efficiency in the existing manual assembly process of the motor rotor.

[0005] The present invention is implemented as follows: an automatic assembly device for a motor rotor comprises an assembly bin, two groups of supporting belt conveyors distributed around the assembly bin, a group of feeding belt conveyors and an electric control box, the two groups of supporting belt conveyors are provided with a plurality of feeding trays through belt conveyors, the feeding trays are used to support the motor rotor and keep the axis of the motor rotor upward, and the height of one group of supporting belt conveyors is higher than that of the other group of supporting belt conveyors, and the feeding belt conveyors are used to transport the motor stator to the assembly bin; A control panel is installed on one side of the assembly bin, a steering wheel is installed inside the assembly bin, and assembly grooves for receiving the motor rotor are evenly distributed on the steering wheel. A loading gripper is arranged on the upper side of the steering wheel close to the feeding belt conveyor, and the loading gripper is used to transfer the motor stator on the feeding belt conveyor to the assembly bin; An assembly machine is also installed inside the assembly bin, and the assembly machine includes two sets of assembly plates placed on the upper and lower parts of the steering wheel. The two assembly plates move synchronously in opposite directions. Assembly rings and top plates for assembling the motor rotor and the motor stator are installed on the assembly plates.

[0006] Preferably, a bracket is installed on the inner side of the bottom of the assembly bin, a stepping steering motor is installed on the inner side of the bottom of the bracket, and an output shaft of the stepping steering motor is connected to the bottom of the steering wheel.

[0007] Preferably, the steering wheel is connected to clips on all sides of the assembly slot via spring shafts, and the assembly slot is connected to a swivel on the outer side of the clip via a bearing.

[0008] Preferably, a clamping telescopic machine is also installed on one side of the steering wheel located at the assembly groove, and the telescopic part of the clamping telescopic machine is connected to a rotating shaft on one side of the rotating ring; A wedge block is arranged on one side of the clamp close to the swivel, an extrusion block corresponding to the wedge block is arranged on the inner wall of the swivel, a reverse slope corresponding to the slope of the wedge block is arranged on one side of the extrusion block, and the swivel is pushed and rotated along the reverse slope by the clamping telescopic machine.

[0009] Preferably, the assembly machine further comprises a position-limiting telescopic machine and an assembly telescopic machine installed at the upper and lower parts of the assembly bin, the top plate is fixedly installed with the telescopic part of the position-limiting telescopic machine, and a pressing cylinder is also arranged in the middle of the top of the top plate; The assembly plate is installed and fixed through the telescopic part of the assembly telescopic machine, and an assembly ring and an adjustment motor are provided on the assembly plate. A plurality of guide grooves are circumferentially distributed on the assembly ring, and the ends of the guide grooves are connected to support rods through rotating shafts. The adjustment motor is used to drive the plurality of support rods to rotate synchronously along the axial direction of the assembly ring.

[0010] Preferably, the inner wall bearing of the assembly ring is connected with an adjusting ring, the outer surface of the adjusting ring is provided with tooth grooves, and the output shaft of the adjusting motor is sleeved with a driving gear for driving the adjusting ring to rotate; The inner bearing of the guide groove is connected with an adjusting rod, the end of the adjusting rod is sleeved with a transmission helical gear, and the top of the adjusting ring is provided with a helical tooth groove for driving the transmission helical gear to mesh.

[0011] Preferably, the external thread of the adjusting rod is connected with a connecting block, and the rotating shaft between the connecting block and one side of the supporting rod is connected with an oblique supporting rod.

[0012] Preferably, a lifting and telescopic machine is installed on the top of the assembly bin, the feeding gripper is installed with the telescopic part of the lifting and telescopic machine, and a guide rod penetrating the top of the assembly bin is also provided on the top of the feeding gripper; The feeding gripper comprises an electromagnetic component, and a suction ring is installed on the magnetic suction part of the electromagnetic component.

[0013] Preferably, a first tripod connected to one side of the assembly bin is installed below the end of the material supporting belt conveyor, a feeding telescopic machine is installed on the top of the first tripod, the telescopic part of the feeding telescopic machine is connected to the end of the material supporting belt conveyor, and a second tripod is also installed below the other end of the material supporting belt conveyor, and a roller is installed at the bottom of the second tripod.

[0014] Preferably, the feeding tray comprises a U-shaped bracket, the feeding tray is connected via a rotating shaft at a vertical end of the U-shaped bracket, and counterweight blocks are provided on both sides of the bottom of the feeding tray; The side wall of the feeding tray is also equipped with two sets of lifting and telescopic machines, and the telescopic parts of the two lifting and telescopic machines extend to the interior of the feeding tray and are equipped with supporting plates.

[0015] The present invention discloses an automatic assembly equipment for a motor rotor, and the beneficial effects are as follows: this embodiment completes the precise assembly of the motor rotor and the motor stator through multiple sets of matching equipment. First, the supporting belt conveyor conveys the motor rotor through a feeding tray and keeps its axis upward to the assembly bin. During this process, the feeding belt conveyor conveys the motor stator to the assembly bin. Through the coordinated action of the loading gripper and the lifting and telescopic machine, the motor stator is adsorbed by the adsorption ring and transferred to the top of the assembly groove of the steering wheel. The motor stator is released through the lifting and telescopic machine so that it is inserted into the outside of the motor rotor in the assembly groove. Under the extrusion cooperation of two sets of assembly plates and two sets of assembly rings of the assembly machine, the assembly of the rotor and the stator is completed. Finally, through the precise control of components such as the stepping steering motor and the clip, the precise combination and unloading and conveying of the rotor and the stator are ensured. The design of the automatic equipment optimizes the production efficiency and assembly accuracy, ensures the fast and accurate cooperation of the motor rotor and the stator, effectively reduces manual intervention and operation errors, and improves the automation level and overall work efficiency of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of an automated assembly device for a motor rotor provided by an embodiment of the present invention; Figure 2 is a rear view schematic diagram of an automatic assembly device for a motor rotor provided by an embodiment of the present invention; Figure 3 The invention provides an automatic assembly device for a motor rotor. Figure 1 A partial enlarged schematic diagram in the middle; Figure 4 The invention provides an automatic assembly device for a motor rotor. Figure 2 A partial enlarged schematic diagram of point B in the middle; Figure 5 This is a schematic diagram of the interior of an assembly chamber of an automated assembly equipment for a motor rotor provided by an embodiment of the present invention; Figure 6 It is a partial schematic diagram of an automatic assembly machine for assembling a motor rotor provided by an embodiment of the present invention; Figure 7 The invention provides an automatic assembly device for a motor rotor. Figure 6 Schematic diagram of the partial internal structure.

[0017] Marking Description: 1. Assembly warehouse; 2. Material support belt conveyor; 3. Material feeding belt conveyor; 4. Electric control box; 11. Control panel; 12. Steering wheel; 13. Assembly machine; 14. Loading gripper; 121. bracket; 122. stepping steering motor; 123. clip; 124. swivel; 125. clamping telescopic machine; 126. assembly groove; 1231, wedge block; 1241, extrusion block; 131. Position limiting telescopic machine; 132. Top plate; 133. Assembly telescopic machine; 134. Assembly plate; 135. Assembly ring; 136. Adjustment motor; 137. Support rod; 138. Adjustment rod; 139. Adjustment ring; 1321, pressure tube; 1351, guide groove; 1361, driving gear; 1371, connecting block; 1372, diagonal support rod; 1381, transmission helical gear; 141. lifting and retracting machine; 142. guide rod; 143. electromagnetic component; 144. adsorption ring; 21. First tripod; 22. Loading telescopic machine; 23. Second tripod; 24. Feeding tray; 241. U-shaped bracket; 242. counterweight; 243. telescopic lifting machine; 244. supporting plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0020] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0021] In this embodiment: Reference Figure 1-2 As shown, a preferred embodiment of the present invention is provided.

[0022] The automatic assembly equipment of the motor rotor of this embodiment includes an assembly warehouse 1, two groups of supporting belt conveyors 2, a group of feeding belt conveyors 3 and an electric control box 4 distributed around the assembly warehouse 1, and a plurality of feeding trays 24 are conveyed by belts on the two groups of supporting belt conveyors 2. The feeding trays 24 are used to support the motor rotor and keep the axis of the motor rotor upward, and the height of one group of supporting belt conveyors 2 is higher than that of the other group of supporting belt conveyors 2. The feeding belt conveyors 3 are used to convey the motor stator to the assembly warehouse 1; A control panel 11 is installed on one side of the assembly bin 1, and a steering wheel 12 is installed inside the assembly bin 1. The steering wheel 12 is evenly distributed with assembly grooves 126 for receiving the motor rotor. A loading gripper 14 is arranged on the upper side of the steering wheel 12 close to the feeding belt conveyor 3. The loading gripper 14 is used to transfer the motor stator on the feeding belt conveyor 3 to the assembly bin 1. An assembly machine 13 is also installed inside the assembly bin 1. The assembly machine 13 includes two sets of assembly plates 134 placed at the upper and lower parts of the steering wheel 12. The two assembly plates 134 move synchronously and in opposite directions. An assembly ring 135 and a top plate 132 for assembling the motor rotor and the motor stator are installed on the assembly plate 134.

[0023] The electric control box 4 is used to supply power to various components of the equipment, and the control panel 11 includes a touch panel and a PLC of model S4-400, which realizes real-time control of various electrical components through programming to complete the automated assembly operation.

[0024] In the process of conveying the motor stator from the feeding belt conveyor 3 to the assembly warehouse 1, refer to the attached Figure 5 As shown, a lifting and telescopic machine 141 is installed on the top of the assembly bin 1, and the feeding gripper 14 is installed with the telescopic part of the lifting and telescopic machine 141, and a guide rod 142 penetrating the top of the assembly bin 1 is also provided on the top of the feeding gripper 14, and the feeding gripper 14 includes an electromagnetic part 143, and a suction ring 144 is installed on the magnetic suction part of the electromagnetic part 143, and the suction ring 144 is driven to lift and lower by the lifting and telescopic machine 141, and the suction ring 144 is magnetized by the electromagnetic part 143, so that the motor stator above the end of the feeding belt conveyor 3 can be adsorbed, and because the suction ring 144 is annular, the motor stator is also annular, and after the two are adsorbed, the motor stator can be adsorbed to the center position of the suction ring 144, so that the motor stator can be placed above the steering wheel 12, so that the motor stator can fall after the suction ring 144 is powered off and demagnetized to be inserted into the outside of the motor rotor; In the attached Figure 5In the figure, a bracket 121 is installed on the inner side of the bottom of the assembly bin 1, and a stepping steering motor 122 is installed on the inner side of the bottom of the bracket 121. The output shaft of the stepping steering motor 122 is connected to the bottom of the steering wheel 12. The steering wheel 12 is driven by the stepping steering motor 122 to realize stepping rotation, so that the motor rotor can be continuously transported to the feeding gripper 14, inserted into the motor stator, and sent into the assembly machine 13 for assembly operation.

[0025] It is worth noting that in order to be able to step the motor rotor through the steering wheel 12, refer to the attached Figure 3 As shown, the steering wheel 12 is connected to clips 123 on all sides of the assembly groove 126 through spring shafts, and the assembly groove 126 is located on the outer side of the clip 123 and is also connected to a swivel 124 through a bearing. A clamping telescopic machine 125 is also installed on one side of the steering wheel 12 located on the assembly groove 126, and the telescopic part of the clamping telescopic machine 125 is connected to a rotating shaft on one side of the swivel 124. A wedge block 1231 is provided on the side of the clip 123 close to the swivel 124, and the inner wall of the swivel 124 is provided with a A squeezing block 1241 corresponding to the wedge block 1231 is provided, and a reverse slope corresponding to the slope of the wedge block 1231 is provided on one side of the squeezing block 1241. The rotating ring 124 is pushed and rotated along the reverse slope by the clamping and telescoping machine 125. Under the push of the telescopic part of the clamping and telescoping machine 125, the rotating ring 124 rotates and pushes the wedge block 1231 of the clamping piece 123 through the reverse slope of the squeezing block 1241, thereby pushing the clamping piece 123 to move together synchronously, thereby realizing the clamping and fixing operation of the electrode rotor. Refer to the attached Figure 6 As shown, the assembly machine 13 also includes a limiting telescopic machine 131 and an assembly telescopic machine 133 installed at the upper and lower parts of the assembly bin 1. The top plate 132 is fixedly installed with the telescopic part of the limiting telescopic machine 131. A pressing cylinder 1321 is also provided in the middle of the top of the top plate 132. A conical groove is provided inside the pressing cylinder 1321. The pressing cylinder 1321 is used to press against the end of the shaft of the main motor rotor so as to keep it in a centered state. For further information, see Attachment Figure 7As shown, the assembly plate 134 is installed and fixed by the telescopic part of the assembly telescopic machine 133, and the assembly plate 134 is provided with an assembly ring 135 and an adjusting motor 136, and a plurality of guide grooves 1351 are circumferentially distributed on the assembly ring 135, and the ends of the guide grooves 1351 are connected with struts 137 through rotating shafts, and the adjusting motor 136 is used to drive the plurality of struts 137 to rotate synchronously along the axial direction of the assembly ring 135, and the inner wall bearing of the assembly ring 135 is connected with an adjusting ring 139, and the outer surface of the adjusting ring 139 is provided with tooth grooves, and the output shaft of the adjusting motor 136 is sleeved with a driving gear 1361 for driving the adjusting ring 139 to rotate, and the inner bearing of the guide groove 1351 is connected with an adjusting rod 138, and the end of the adjusting rod 138 is sleeved with a transmission bevel gear 1381, and the top of the adjusting ring 139 is provided with a gear for driving the transmission bevel gear 138 1 meshed helical tooth groove, the external thread of the adjusting rod 138 is connected with a connecting block 1371, and the connecting block 1371 and the rotating shaft of one side of the support rod 137 are connected with an oblique support rod 1372. Under the drive of the adjusting motor 136, the adjusting ring 139 will drive the transmission helical gear 1381 to rotate, thereby driving a plurality of adjusting rods 138 to realize synchronous rotation, and the adjusting rod 138 will push the connecting block 1371 connected with its external thread to slide inside the guide groove 1351. During its sliding process, the connecting block 1371 will push a plurality of support rods 137 to realize synchronous rotation and opening and closing along the axial direction of the assembly ring 135 through the oblique support rod 1372, thereby being able to support and adjust according to the specifications of the motor stator and the motor rotor, so that the telescopic part of the assembly telescopic machine 133 can be used to synchronously push the lower part of the motor rotor and the upper part of the motor stator through the upper and lower support rods 137, and the two can be squeezed and assembled together; In the attached Figure 2 and attached Figure 4In the embodiment, a first tripod 21 connected to one side of the assembly bin 1 is installed below the end of the material supporting belt conveyor 2, a feeding telescopic machine 22 is installed on the top of the first tripod 21, and the telescopic part of the feeding telescopic machine 22 is connected to the end of the material supporting belt conveyor 2, and a second tripod 23 is also installed below the other end of the material supporting belt conveyor 2, and a roller is installed at the bottom of the second tripod 23. Driven by the telescopic part of the feeding telescopic machine 22, the material supporting belt conveyor 2 can reciprocate toward the direction of the assembly bin 1, and the feeding tray 24 includes a U-shaped bracket 241, and the feeding tray 24 is connected by the vertical end rotating shaft of the U-shaped bracket 241, and counterweight blocks 242 are arranged on both sides of the bottom of the feeding tray 24, and the side walls of the feeding tray 24 are also installed There are two groups of lifting telescopic machines 243, the telescopic parts of the two lifting telescopic machines 243 extend to the inside of the feeding tray 24, and are equipped with a supporting piece 244, which is pushed out by the lifting telescopic machine 243 to lift the motor rotor. Under the action of the counterweight block 242, the feeding tray 24 with the rotating shaft installed on the U-shaped bracket 241 can always keep the axis of the motor rotor upward when lifting the motor rotor. When the motor rotor is transported to the assembly warehouse 1, the feeding telescopic machine 22 will push the supporting belt conveyor 2 toward the assembly warehouse 1, so that the motor rotor is placed above the assembly groove 126 of the steering wheel 12, and then the supporting piece 244 is driven by the telescopic part of the lifting telescopic machine 243 to contract and release the motor rotor, so that the motor rotor is transferred to the assembly groove 126; Similarly, when it is necessary to unload and transport the assembled motor rotors and motor stators, a shorter set of supporting belt conveyors 2 is moved toward the assembly bin 1 through the feeding telescopic machine 22, and the motor rotors and motor stators that fall off the assembly groove 126 are received by the feeding tray 24.

[0026] The present embodiment uses a plurality of sets of matching equipment to complete the precise assembly of the motor rotor and the motor stator. First, the supporting belt conveyor 2 conveys the motor rotor through the feeding tray 24 and keeps its axis upward to the assembly bin 1. During this process, the feeding belt conveyor 3 conveys the motor stator to the assembly bin 1. Through the coordinated action of the loading gripper 14 and the lifting and telescopic machine 141, the motor stator is adsorbed by the adsorption ring 144 and transferred to the top of the assembly groove 126 of the steering wheel 12. The motor stator is released by the lifting and telescopic machine 243 to be inserted into the outside of the motor rotor in the assembly groove 126. Under the extrusion and cooperation of the two sets of assembly plates 134 and the two sets of assembly rings 135 of the assembly machine 13, the assembly of the rotor and the stator is completed. Finally, through the precise control of the stepping steering motor 122, the clip 123 and other components, the precise combination and feeding of the rotor and the stator are ensured. The design of the automation equipment optimizes the production efficiency and assembly accuracy, ensures the fast and accurate cooperation of the motor rotor and the stator, effectively reduces manual intervention and operation errors, and improves the automation level and overall work efficiency of the production line.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic assembly device for a motor rotor, characterized in that: It includes an assembly bin, two groups of supporting belt conveyors distributed around the assembly bin, a group of feeding belt conveyors and an electric control box, the two groups of supporting belt conveyors are provided with a plurality of feeding trays through belt conveyors, the feeding trays are used to support the motor rotor and keep the motor rotor axis upward, and the height of one group of supporting belt conveyors is higher than that of the other group of supporting belt conveyors, and the feeding belt conveyors are used to transport the motor stator to the assembly bin; A control panel is installed on one side of the assembly bin, a steering wheel is installed inside the assembly bin, and assembly grooves for receiving the motor rotor are evenly distributed on the steering wheel. A loading gripper is arranged on the upper side of the steering wheel close to the feeding belt conveyor, and the loading gripper is used to transfer the motor stator on the feeding belt conveyor to the assembly bin; An assembly machine is also installed inside the assembly bin, and the assembly machine includes two sets of assembly plates placed on the upper and lower parts of the steering wheel. The two assembly plates move synchronously in opposite directions. Assembly rings and top plates for assembling the motor rotor and the motor stator are installed on the assembly plates.

2. The automatic assembly equipment for motor rotors according to claim 1, characterized in that: A bracket is installed on the inner side of the bottom of the assembly bin, a stepping steering motor is installed on the inner side of the bottom of the bracket, and an output shaft of the stepping steering motor is connected to the bottom of the steering wheel.

3. The automatic assembly equipment for motor rotors according to claim 1, characterized in that: The steering wheel is located on the four sides of the assembly groove and is connected with clips through spring shafts. The assembly groove is located on the outer side of the clip and is also connected with a rotating ring through a bearing.

4. The automatic assembly equipment for motor rotors according to claim 3, characterized in that: The steering wheel is also provided with a clamping telescopic machine on one side of the assembly groove, and the telescopic part of the clamping telescopic machine is connected to a rotating shaft on one side of the rotating ring; A wedge block is arranged on one side of the clamp close to the swivel, an extrusion block corresponding to the wedge block is arranged on the inner wall of the swivel, a reverse slope corresponding to the slope of the wedge block is arranged on one side of the extrusion block, and the swivel is pushed and rotated along the reverse slope by the clamping telescopic machine.

5. The automatic assembly equipment for motor rotors according to claim 1, characterized in that: The assembly machine also includes a limit telescopic machine and an assembly telescopic machine installed at the upper and lower parts of the assembly bin, the top plate is fixedly installed with the telescopic part of the limit telescopic machine, and a pressing cylinder is also arranged in the middle of the top of the top plate; The assembly plate is installed and fixed through the telescopic part of the assembly telescopic machine, and an assembly ring and an adjustment motor are provided on the assembly plate. A plurality of guide grooves are circumferentially distributed on the assembly ring, and the ends of the guide grooves are connected to support rods through rotating shafts. The adjustment motor is used to drive the plurality of support rods to rotate synchronously along the axial direction of the assembly ring.

6. The automatic assembly equipment for motor rotors according to claim 5, characterized in that: The inner wall bearing of the assembly ring is connected with an adjusting ring, the outer surface of the adjusting ring is provided with tooth grooves, and the output shaft of the adjusting motor is sleeved with a driving gear for driving the adjusting ring to rotate; The inner bearing of the guide groove is connected with an adjusting rod, the end of the adjusting rod is sleeved with a transmission helical gear, and the top of the adjusting ring is provided with a helical tooth groove for driving the transmission helical gear to mesh.

7. The automatic assembly equipment for motor rotors according to claim 6, characterized in that: The external thread of the adjusting rod is connected with a connecting block, and the rotating shaft between the connecting block and one side of the supporting rod is connected with an oblique supporting rod.

8. The automatic assembly equipment for motor rotors according to claim 1, characterized in that: A lifting and telescopic machine is installed on the top of the assembly bin, the feeding gripper is installed with the telescopic part of the lifting and telescopic machine, and a guide rod penetrating the top of the assembly bin is also arranged on the top of the feeding gripper; The feeding gripper comprises an electromagnetic component, and a suction ring is installed on the magnetic suction part of the electromagnetic component.

9. The automatic assembly equipment for motor rotors according to claim 1, characterized in that: A first tripod connected to one side of the assembly bin is installed below the end of the material supporting belt conveyor, a feeding telescopic machine is installed on the top of the first tripod, the telescopic part of the feeding telescopic machine is connected to the end of the material supporting belt conveyor, and a second tripod is also installed below the other end of the material supporting belt conveyor, and a roller is installed at the bottom of the second tripod.

10. The automatic assembly equipment for motor rotors according to claim 1, characterized in that: The feeding tray comprises a U-shaped bracket, the feeding tray is connected via a rotating shaft at a vertical end of the U-shaped bracket, and counterweight blocks are arranged on both sides of the bottom of the feeding tray; The side wall of the feeding tray is also equipped with two sets of lifting and telescopic machines, and the telescopic parts of the two lifting and telescopic machines extend to the interior of the feeding tray and are equipped with supporting plates.

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